CN116833715B

CN116833715B - Hydraulic support pin shaft assembly vehicle

Info

Publication number: CN116833715B
Application number: CN202311129417.3A
Authority: CN
Inventors: 马英; 王伦; 佟友; 任怀伟; 张金虎; 李明忠; 侯刚; 韩会军; 辛家祥; 苏林军; 于翔; 邢有望; 魏存跃; 李提建
Original assignee: Ccteg Coal Mining Research Institute Co ltd
Current assignee: Ccteg Coal Mining Research Institute Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2023-11-17
Anticipated expiration: 2043-09-04
Also published as: CN116833715A

Abstract

The invention discloses a hydraulic support pin shaft assembly vehicle which comprises a vehicle chassis, a frame group, a swinging assembly, a lifting assembly, a storage shaft assembly, a conveying assembly and a pushing assembly, wherein the frame group is assembled on the vehicle chassis in a swinging manner, and the swinging assembly is connected between the frame group and the vehicle chassis; the lifting assembly comprises a sliding piece and a lifting piece, the sliding piece is assembled on the frame group, and the lifting piece is connected with the sliding piece and is provided with a bracket; the lifting assembly is arranged on the frame group and connected with the sliding piece, the shaft storage assembly comprises a bracket, the bracket is provided with a storage tank with an outlet opposite to the bracket, the storage tank is provided with a guide inclined plane, the conveying assembly comprises two conveying units, the conveying units comprise blocking pieces, and the blocking pieces of the two conveying units alternately block at least one pin shaft so that a plurality of pin shafts can roll into the bracket successively; the pushing component comprises a pushing piece assembled on the lifting piece, and the pushing piece can slide along the extending direction of the bracket. The assembly vehicle disclosed by the invention improves the assembly efficiency and the production efficiency of the pin shaft of the hydraulic support.

Description

Hydraulic support pin shaft assembly vehicle

Technical Field

The invention relates to the technical field of hydraulic supports, in particular to a hydraulic support pin shaft assembly vehicle.

Background

In recent years, development and application of large-scale mechanical equipment in China are rapid, a batch assembly process is an important ring of large-scale mechanical equipment production, and the production period of the equipment is limited by the speed of the process. Taking comprehensive mechanized coal mining equipment as an example, the hydraulic support of one of the matched key coal mining equipment has been as high as ten meters in height in recent twenty years along with continuous breakthrough and application of the ultra-large mining height technology. In the process of mass production of large-mining-height hydraulic supports, the current mode is mainly a lifting installation mode, when in installation, workers need to lift and insert thick pin shafts into corresponding pin holes of the hydraulic supports, and as the pin shafts are mainly cylindrical and single pin shafts are heavier, the assembly process is very difficult, and the large-mining-height hydraulic supports are mainly characterized by high operation height, difficult lifting and conveying, high danger, low installation efficiency and precision and the like.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems in the related art to some extent.

Therefore, the embodiment of the invention provides a hydraulic support pin shaft assembly vehicle, which improves the assembly efficiency and the production efficiency of a pin shaft of a hydraulic support and solves the problems of difficult lifting and conveying, high risk, low installation efficiency and precision and the like of an oversized mining height hydraulic support in the assembly process in the prior art.

The hydraulic support pin shaft assembly vehicle provided by the embodiment of the invention comprises the following components:

the frame assembly is assembled on the chassis in a swinging way;

the swing assembly is connected between the frame group and the chassis and used for driving the frame group to swing;

the lifting assembly comprises a sliding part and a lifting part, the sliding part is assembled on the frame group and can slide along the extending direction of the frame group relative to the frame group, the lifting part is connected with the sliding part and is provided with a bracket, and the bracket is used for placing a pin shaft of a hydraulic bracket;

the lifting assembly is arranged on the frame group and connected with the sliding piece, and is used for driving the lifting assembly to move along the extending direction of the frame group so as to adjust the elevation of the pin shaft;

the shaft storage assembly comprises a bracket, the bracket is provided with a storage tank with an outlet opposite to the bracket, the storage tank is used for storing a plurality of pin shafts, the storage tank is provided with a guide inclined plane, and the guide inclined plane is used for guiding the pin shafts to roll down into the bracket;

the conveying assembly comprises two conveying units which are arranged at intervals along the direction close to the lifting piece, the conveying units comprise blocking pieces, and the blocking pieces of the two conveying units alternately block at least one pin shaft so that a plurality of pin shafts can roll into the bracket successively;

The pushing component comprises a pushing piece assembled on the lifting piece, and the pushing piece can slide along the extending direction of the bracket and is used for pushing the pin shaft in the sliding process so as to move the pin shaft out of the bracket and insert the pin shaft into a pin hole of the hydraulic support.

The hydraulic support pin shaft assembly vehicle disclosed by the embodiment of the invention improves the assembly efficiency and the production efficiency of the pin shaft of the hydraulic support, and solves the problems of difficulty in lifting and conveying, high risk, low installation efficiency and precision and the like of the oversized mining height hydraulic support in the assembly process in the prior art.

In some embodiments, the bracket comprises:

the upper plate is arranged above the lower plate and is arranged at intervals in parallel with the lower plate, and at least part of the upper surface of the upper plate forms the guide inclined plane;

the embedded rib plates are arranged between the upper deck and the lower deck and are arranged at intervals in parallel along the width direction of the bracket;

the two guide side plates are arranged on the upper side of the upper plate and are arranged at intervals in parallel along the width direction of the upper plate, and the storage tank is formed between the two guide side plates;

The support rib plates are arranged below the lower deck and supported between the lower deck and the chassis, and the support rib plates are arranged at intervals in parallel along the width direction of the lower deck.

In some embodiments, the bracket comprises a first frame section, a second frame section and a third frame section, the second frame section is connected between the first frame section and the third frame section, the inclination angle of any one of the first frame section and the third frame section is smaller than that of the second frame section, the inclination angle of the third frame section is smaller than that of the first frame section, the third frame section is adjacent to the lifting member, the conveying assembly is mounted below the third frame section, a jack is formed in the third frame section, and the blocking member of the conveying unit can penetrate through the jack and extend to the upper side of the upper deck.

In some embodiments, the delivery unit comprises:

the base is fixed on the lower side of the upper deck, and the rotating seat is fixed on the lower side of the lower deck;

the swinging piece comprises a first rod and a second rod, the extending directions of the first rod and the second rod form an included angle, the joint of the first rod and the second rod is rotationally connected with the rotating seat, the end part of the second rod, which is away from the first rod, is provided with a guide groove, the blocking piece is provided with a guide part, the guide part is in sliding fit in the guide groove, and the guide groove is used for guiding the guide part to slide in the guide groove to drive the blocking piece to move up and down when the swinging piece swings;

And one end of the conveying drive is rotationally connected with the base, the other end of the conveying drive is rotationally connected with the end part of the first rod, which is away from the second rod, and the conveying drive is telescopic and used for driving the swinging piece to swing when telescopic.

In some embodiments, the conveying unit comprises two sub-units, each comprising the rotating seat, the swinging member, the conveying drive and the blocking member, the two sub-units being symmetrically arranged and sharing one of the bases.

In some embodiments, the second rod is provided with a fork groove, the blocking piece is matched in the fork groove, guide grooves are formed in groove walls on two sides of the fork groove which are oppositely arranged, one guide part is respectively arranged on two side faces of the blocking piece which are oppositely arranged, and the two guide parts are matched in the two guide grooves in a one-to-one correspondence mode.

In some embodiments, the chassis comprises a chassis body, a plurality of first vertical ribs and a plurality of second vertical ribs are arranged on the upper side of the chassis body, the first vertical ribs are arranged at intervals in parallel along the width direction of the chassis body, part of the first vertical ribs are triangular and supported below the bracket, the second vertical ribs and the first vertical ribs are arranged in a crossing manner, part of the second vertical ribs are positioned on one sides of the first vertical ribs and supported below the bracket, and the other part of the second vertical ribs are positioned on the other sides of the first vertical ribs and supported below the bracket.

In some embodiments, the chassis includes a chassis drive, a plurality of wheels, a plurality of guard plates and a battery frame, the plurality of wheels are rotatably assembled on the chassis body, the chassis drive is installed on the chassis body and is used for driving at least part of the wheels to rotate, the plurality of guard plates are all installed on the upper side of the chassis plate body and cover the plurality of wheels in a one-to-one correspondence manner, and the battery frame is installed below the chassis body and is used for installing batteries.

In some embodiments, the lifting assembly includes a lifting drive and a first connector, the lifting drive being disposed on the set of shelves, the first connector being connected between the lifting drive and the slider, the lifting drive being configured to wind or release the first connector to effect a sliding drive of the slider via the first connector.

In some embodiments, the pushing assembly includes a pushing drive and a second connecting member, the pushing drive is disposed on the sliding member, the second connecting member is connected between the pushing drive and the pushing member, and the pushing drive is used for winding or releasing the second connecting member to realize sliding drive on the pushing member through the second connecting member.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a pin shaft assembly vehicle according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a rear half of a pin assembly vehicle according to an embodiment of the present invention.

Fig. 3 is a front side perspective view of fig. 2.

Fig. 4 is a schematic installation view of a conveying assembly of the pin shaft assembly vehicle according to the embodiment of the present invention.

Fig. 5 is a right side schematic view of a pin assembly vehicle according to an embodiment of the present invention.

Fig. 6 is a schematic perspective view of a delivery assembly according to an embodiment of the present invention.

Fig. 7 is a schematic view of a use of a delivery assembly according to an embodiment of the present invention.

Fig. 8 is a schematic perspective view of a chassis in accordance with an embodiment of the present invention.

Fig. 9 is a schematic perspective view of a chassis according to an embodiment of the present invention.

Fig. 10 is a perspective view showing a part of the structure of the pin shaft assembly vehicle according to the embodiment of the present invention.

Fig. 11 is a right side view of the pin assembly vehicle of fig. 10.

Fig. 12 is a schematic view of the front structure of the pin assembling vehicle of fig. 10.

Fig. 13 is a schematic view of a frame set, a lifting assembly and a lifting assembly of a pin-mounted vehicle according to an embodiment of the present invention.

Fig. 14 is a schematic view of the structure of the pin assembly vehicle at the lifting assembly according to an embodiment of the present invention.

Fig. 15 is a schematic view of a pushing member of the pin shaft assembly vehicle according to the embodiment of the present invention during pushing.

Fig. 16 is a side schematic view of a pin assembly vehicle at a lift assembly in accordance with an embodiment of the present invention.

Fig. 17 is a partially enlarged schematic view at a in fig. 15.

Fig. 18 is a schematic top view of a pin assembly vehicle at a lift assembly according to an embodiment of the present invention.

Fig. 19 is a schematic view showing a state change during use of the pin assembling vehicle according to the embodiment of the present invention.

Fig. 20 is a schematic view of a process of ejecting a pin by a pushing assembly according to an embodiment of the present invention.

Reference numerals:

pin assembly vehicle 100;

a chassis 1; a chassis body 11; a protection plate 12; a first standing rib 13; a second standing web 14; a wheel 15; a chassis drive 16; a battery rack 17;

a rack set 2; a main rib plate 21; a transverse rib plate 22; a baffle ring 23; a reversing tube 24; a stopper 25; a slide rail 26; a first mounting table 27;

a swinging assembly 3; a connection plate 31; a telescopic drive 32; an ear mount 33;

a lifting assembly 4; a lifting member 41; a support 411; a pallet 412; a fixing seat 413; a rolling member 414; a slider 42; a guide rail 43; reversing ring 431;

a lifting assembly 5; a lifting drive 51; a first motor 511; a first capstan 512; a first connector 52;

a pushing component 6; pushing the drive 61; a second motor 611; a second winch 612; a second connector 62; a pushing member 63; a second mounting table 64;

A storage shaft assembly 7; an upper deck 71; a lower deck 72; an embedded rib plate 73; a guide edge plate 74; a support rib 75; a reservoir 76; a first frame segment 77; a second frame section 78; a third frame section 79;

a conveying assembly 8; a blocking member 81; a base 82; a conveyance drive 83; a rotating seat 84; a rotation shaft 841; a swinging member 85; a first lever 851; a second rod 852; a guide groove 853; a guide 854;

pin 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

As shown in fig. 1, a hydraulic support pin assembly vehicle 100 according to an embodiment of the present invention includes a chassis 1, a frame set 2, a swing assembly 3, a lifting assembly 4, a lifting assembly 5, a storage shaft assembly 7, a conveying assembly 8, and a pushing assembly 6.

As shown in fig. 1, the chassis 1 includes a chassis body 11 (which may be regarded as a frame) and a plurality of wheels 15, and the wheels 15 are mounted on the chassis body 11, so that when in use, the chassis 1 can move by itself by means of the plurality of wheels 15, thereby facilitating the adjustment of the position of the pin-assembled vehicle 100.

The frame set 2 is swingably mounted on the chassis 1, for example, as shown in fig. 1, the frame set 2 may be generally square, and the chassis 1 may be provided with two or more hinge seats. The bottom of the rack set 2 can be rotatably fitted on the hinge base, and the pivot of the hinge base can be extended substantially in the left-right direction, thereby allowing the rack set 2 to swing in the front-rear direction.

A swing assembly 3 is connected between the frame set 2 and the chassis 1, and the swing assembly 3 is used to drive the frame set 2 to swing. Specifically, as shown in fig. 1 and fig. 10 to 12, the swing assembly 3 is mounted on the front side of the frame set 2, the swing assembly 3 may include a telescopic drive 32, the telescopic drive 32 may be a hydraulic telescopic cylinder or the like, the top end of the telescopic drive 32 may be rotatably connected to the frame set 2, and the bottom end of the telescopic drive 32 may be rotatably connected to the chassis 1.

When the telescopic drive 32 is extended, the telescopic drive 32 pushes the frame set 2 backward, so that the frame set 2 can be driven to swing backward, and when the telescopic drive 32 is contracted, the telescopic drive 32 pulls the frame set 2 forward, so that the frame set 2 can be driven to swing forward. It should be noted that, in the process of driving the frame set 2 in a swinging manner, the swinging assembly 3, the frame set 2 and the chassis 1 always form a triangle structure, so that the structural stability of driving is fully ensured.

The lifting assembly 4 comprises a sliding member 42 and a lifting member 41, wherein the sliding member 42 is assembled on the rack set 2 and can slide along the extending direction of the rack set 2 relative to the rack set 2, the lifting member 41 is connected with the sliding member 42, and the lifting member 41 is provided with a bracket for placing a pin shaft 200 of a hydraulic support. For example, as shown in fig. 12 and 13, the slider 42 may have a plate-like structure, and the slider 42 may be slidably fitted with the rack set 2, when the rack set 2 is extended substantially vertically, so that the slider 42 may be slidably moved in the up-down direction. The lifting member 41 may also have a plate-shaped structure, the lifting member 41 may be fixed at the rear side of the sliding member 42, the lifting member 41 may be provided with a bracket extending generally along the left-right direction, and the shape of the bracket may be adapted to the shape of the pin 200 of the hydraulic bracket.

In use, the pins 200 of the hydraulic bracket may be placed in the brackets, and the lifting members 41 may raise and lower the pins 200 to a corresponding height as the slider 42 moves up and down along the set 2, thereby facilitating alignment of the pins 200 with the pin holes in the hydraulic bracket.

The lifting assembly 5 comprises a lifting drive 51 and a first connecting piece 52, the lifting drive 51 is arranged on the frame set 2, the first connecting piece 52 is connected between the lifting drive 51 and the sliding piece 42, and the lifting drive 51 is used for winding or releasing the first connecting piece 52 to realize sliding driving of the sliding piece 42 through the first connecting piece 52.

Specifically, the first connecting member 52 may be bent and deformed, for example, the first connecting member 52 may be a wire rope, a chain, or the like, and may be other ropes having a high structural strength. The lift drive 51 may comprise a winch that may be mounted on top of the set of shelves 2. One end of the first link 52 is connected to the winch, and the other end of the first link 52 is connected to the slider 42. When the winch rotates in one direction, the first link 52 may be rolled up on the winch, where the first link 52 pulls the slider 42 upward. When the winch rotates in the other direction, the first link 52 can be released from the winch, and the slider 42 will drop down by itself under the force of gravity.

The axle storage assembly 7 includes a bracket provided with a storage tank 76 having an outlet opposite the bracket, the storage tank 76 for storing a plurality of pins 200, and the storage tank 76 provided with a guide slope for guiding the pins 200 to roll down into the bracket. For example, as shown in fig. 2 and 3, the storage shaft assembly 7 may be disposed at the rear of the lifting assembly 4, the storage tank 76 may be disposed at the top side of the bracket, the width dimension of the storage tank 76 in the left-right direction may be slightly larger than the length dimension of the pin shaft 200 of the hydraulic bracket, the storage tank 76 may extend generally in the rear-up-front-down direction, the obliquely disposed tank bottom surface of the storage tank 76 may form a guide slope, the front side port of the storage tank 76 may form an outlet of the storage tank 76, and the outlet of the storage tank 76 may be close to the rear edge of the lifting member 41 and slightly higher than the lifting member 41.

In use, as shown in fig. 1 to 5, a plurality of pins 200 may be placed in the tank 76, the pins 200 each extend in a left-right direction, and the pins 200 are stacked and attached in sequence in a top-down direction. When the pin 200 is unobstructed, the pin 200 will roll downward under the force of gravity and may roll directly into the bracket of the lift 41. Thus, by means of the shaft storage assembly 7, on the one hand, the plurality of pins 200 can be stored for standby, and on the other hand, the pins 200 can be automatically conveyed.

The conveying assembly 8 comprises two conveying units which are arranged at intervals along the direction approaching the lifting piece 41, the conveying units comprise blocking pieces 81, and the blocking pieces 81 of the two conveying units alternately block at least one pin 200 so that a plurality of pins 200 can roll into the bracket successively.

Specifically, as shown in fig. 6, two conveying units may be disposed at intervals in the front-rear direction, each conveying unit may include one or more blocking members 81, the blocking members 81 may be in a plate-shaped structure, a rod-shaped structure, or the like, the conveying assembly 8 further includes a driving device capable of driving the blocking members 81 to switch between a blocking position and a releasing position, wherein when the blocking members 81 are switched to the blocking position, the blocking members 81 may block the front sides of the plurality of pins 200, so that the pins 200 may be prevented from moving forward (i.e., moving in the direction of the lifting members 41), when the blocking members 81 are switched to the releasing position, the blocking members 81 may release the blocking of the pins 200, and the plurality of pins 200 may roll down to the lifting members 41 under the action of gravity.

It should be noted that, as shown in fig. 7, the blocking members 81 of the two conveying units are in an alternate blocking manner, that is, when the blocking member 81 of one conveying unit is switched to the blocking position, the blocking member 81 of the other conveying unit is switched to the unblocking position, and in this alternate blocking manner, only one pin 200 can be conveyed into the bracket of the lifting member 41 at a time, and after the pin 200 is assembled, the conveying of the next pin 200 is continued.

The pushing assembly 6 comprises a pushing drive 61, a second connecting piece 62 and a pushing piece 63, wherein the pushing drive 61 is arranged on the sliding piece 42, the pushing piece 63 is assembled on the lifting piece 41 and can slide along the extending direction of the bracket, the second connecting piece 62 is connected between the pushing drive 61 and the pushing piece 63, the pushing drive 61 is used for winding or releasing the second connecting piece 62 to realize the sliding drive of the pushing piece 63 through the second connecting piece 62, and the pushing piece 63 is used for pushing the pin shaft 200 to move the pin shaft 200 out of the bracket and insert the pin shaft 200 into a pin hole of the hydraulic bracket.

Specifically, the material of the second connecting member 62 may be the same as that of the first connecting member 52, or may be a wire rope, a chain, or the like. The pushing drive 61 may be fixed above the sliding member 42 and may also include a winch, and the second connecting members 62 may be provided with two second connecting members, where one second connecting member 62 is located on the left side of the winch, and the other second connecting member 62 is located on the right side of the winch, where one end of each second connecting member 62 is connected with the winch, and the other end of each second connecting member 62 is connected and fixed with the pushing member 63.

As shown in fig. 14 to 17, the pushing member 63 may have a rod-like structure, and in other embodiments, the pushing member 63 may have a plate-like shape. The pushing member 63 is slidably fitted to the top side of the lift member 41 and reciprocally moves in the left-right direction.

When the winch of the pushing driving device 61 rotates in one direction, one second connecting piece 62 is wound on the winch, the other second connecting piece 62 is released from the winch, and at the moment, the pushing piece 63 slides to one side of the wound second connecting piece 62, so that pushing of the pin shaft 200 on the lifting piece 41 can be achieved. When the winch of the pushing drive 61 rotates in the other direction, the pushing piece 63 moves in the other direction, so that the pushing piece 63 can be reset.

In some embodiments, as shown in fig. 2 and 3, the carrier includes an upper deck 71, a lower deck 72, a plurality of in-line webs 73, two guide side webs 74, and a plurality of support webs 75. The upper deck 71 and the lower deck 72 may each be of a plate-like structure in which the upper deck 71 is provided above the lower deck 72 and spaced apart from the lower deck 72 in parallel, and at least a portion of the upper surface of the upper deck 71 is inclined downward in the rear-to-front direction and forms a guide slope.

The two guide side plates 74 are both disposed at the upper side of the upper deck 71 and are arranged at intervals in parallel along the width direction (left-right direction) of the upper deck 71, one of the guide side plates 74 can be fixed at the left edge of the upper deck 71 by welding or the like, the other guide side plate 74 can be fixed at the right edge of the upper deck 71 by welding, and the storage groove 76 is formed between the two guide side plates 74, thereby facilitating storage limitation of the plurality of pins 200.

The plurality of embedded rib plates 73 are arranged between the upper deck 71 and the lower deck 72 and are arranged at intervals in parallel along the width direction of the bracket. For example, as shown in fig. 2, there may be only two in-line webs 73, two in-line webs 73 may be welded between the upper deck 71 and the lower deck 72, one in-line web 73 may be disposed adjacent to the left side of the bracket, and the other in-line web 73 may be disposed adjacent to the right side of the bracket. The embedded rib plates 73, the upper plate 71 and the lower plate 72 can enclose a cavity, so that on one hand, the overall weight of the bracket can be reduced, and further, consumable materials and cost can be reduced, the downward movement of the gravity center can be realized, the stability of the structure is improved, and on the other hand, a certain buffering effect can be achieved, and therefore, the disturbance of the pin shaft 200 to the chassis 1 and the like in the moving process can be reduced.

The plurality of support rib plates 75 are all disposed below the lower deck 72 and supported between the lower deck 72 and the chassis 1, and the plurality of support rib plates 75 are arranged at intervals in parallel along the width direction of the lower deck 72. For example, as shown in fig. 2, two support rib plates 75 may be provided, the upper sides of the two support rib plates 75 may be welded and fixed with the lower deck 72, the lower side of each support rib plate 75 may be welded and fixed with the chassis body 11, the support rib plates 75 may be generally triangular, as shown in fig. 5, each support rib plate 75 may be obliquely supported below the lower deck 72, so as to meet the installation requirement of the oblique arrangement of the upper deck 71 and the lower deck 72, and also ensure the stability of the overall structure of the bracket.

In some embodiments, as shown in fig. 2, the bracket includes a first frame segment 77, a second frame segment 78, and a third frame segment 79, the second frame segment 78 being connected between the first frame segment 77 and the third frame segment 79, the angle of inclination of either of the first frame segment 77 and the third frame segment 79 being less than the angle of inclination of the second frame segment 78, the angle of inclination of the third frame segment 79 being less than the angle of inclination of the first frame segment 77.

Specifically, the second shelf segment 78 has a maximum angle of inclination, the first shelf segment 77 has a minimum angle of inclination between the second shelf segment 78 and the third shelf segment 79, and the third shelf segment 79 has a minimum angle of inclination. The smaller inclination angle of the first frame section 77 facilitates the placement of the pin shaft 200 on the first frame section 77, the larger inclination angle of the second frame section 78 ensures the smoothness of the downward sliding of the pin shaft 200, and the smallest inclination angle of the third frame section 79 can slow down the sliding speed of the pin shaft 200, thereby reducing the impact on the pushing member 63, the lifting member 41 and the like and ensuring the conveying stability.

As shown in fig. 2 and 4, the third frame section 79 is adjacent to the lifting member 41, the conveying assembly 8 is mounted below the third frame section 79, and the third frame section 79 is provided with a receptacle through which a blocking member 81 of the conveying unit can pass and extend above the upper deck 71. Therefore, on one hand, the function of hiding the conveying component 8 can be achieved, the protection effect on the conveying component 8 is achieved, the lower space of the bracket is fully utilized, the space utilization rate is improved, and on the other hand, the blocking piece 81 is inserted into the jack in an assembling mode, so that the blocking piece 81 can be blocked and limited with the hole wall of the jack, the structural strength of the blocking piece 81 when the pin shaft 200 is blocked is guaranteed, and the switching precision and accuracy of the blocking piece 81 between the blocking position and the unblocking position are also guaranteed.

In some embodiments, as shown in fig. 4 and 6, the conveying unit includes a base 82, a rotating seat 84, a swinging member 85, and a conveying drive 83. Wherein the base 82 may be secured to the underside of the upper deck 71 by welding, fastening, etc., and the swivel mount 84 may be secured to the underside of the lower deck 72 by welding, fastening, etc.

As shown in fig. 6, the swing member 85 includes a first rod 851 and a second rod 852, and the extending directions of the first rod 851 and the second rod 852 form an included angle, which is an obtuse angle, and the obtuse angle is disposed downward. The first rod 851 and the second rod 852 may be integrally provided or may be separately provided, for example, the first rod 851 and the second rod 852 may be fixedly connected by a flange. The connection part between the first rod 851 and the second rod 852 can be rotationally connected with the rotation seat 84 through the rotation shaft 841, the end part of the second rod 852, which is away from the first rod 851, is provided with a guide groove 853, the blocking member 81 is provided with a guide part 854, the guide part 854 is slidingly matched in the guide groove 853, and the guide groove 853 is used for guiding the guide part 854 to slide in the guide groove 853 to drive the blocking member 81 to move up and down when the swinging member 85 swings.

One end of the conveying drive 83 is rotatably connected with the base 82, the other end of the conveying drive 83 is rotatably connected with the end of the first rod 851, which is away from the second rod 852, and the conveying drive 83 is telescopic and is used for driving the swinging member 85 to swing when telescopic, specifically, the conveying drive 83 can be an electric push rod, a hydraulic telescopic cylinder or the like.

When the conveying drive 83 is extended, the first lever 851 swings downward about the rotation shaft 841, and the second lever 852 swings upward about the rotation shaft 841, and the guide portion 854 slides along the guide groove 853 due to the stopper 81 and the stopper hole, and this sliding displacement has an upward partial displacement, so that the stopper 81 can be switched to the stopper position. When the conveyor drive 83 is contracted, the blocking member 81 can be switched to the de-shift position.

In some embodiments, as shown in fig. 6, the conveying unit includes two sub-units, which may be mirror-symmetrically arranged in the left-right direction, each of which includes a rotation seat 84, a swinging member 85, a conveying drive 83, and a blocking member 81, and the two sub-units are symmetrically arranged and share one base 82. When the device is used, the conveying drive 83 of the two subunits can synchronously act, so that the two blocking pieces 81 of the conveying unit can be driven to synchronously switch to the blocking position or the unblocking position, and the blocking effect on the pin shaft 200 is fully ensured by virtue of the action of the two blocking pieces 81.

In some embodiments, the second rod 852 may be generally Y-shaped, the second rod 852 is provided with a fork groove, the blocking member 81 is matched in the fork groove, two side groove walls of the fork groove are respectively provided with a guide groove 853, two side surfaces of the blocking member 81 are respectively provided with one guide portion 854, and the two guide portions 854 are matched in the two guide grooves 853 in a one-to-one correspondence manner. Thereby ensuring the stability and structural strength of the connection between the blocking member 81 and the second rod 852, ensuring the good guiding effect of the front and rear sides of the blocking member 81, and ensuring the moving stability.

In some embodiments, as shown in fig. 8 and 9, the chassis 1 includes a chassis body 11, the upper side of the chassis body 11 is provided with a plurality of first vertical rib plates 13 and a plurality of second vertical rib plates 14, the plurality of first vertical rib plates 13 are arranged at intervals in parallel along the width direction of the chassis body 11, for example, the first vertical rib plates 13 may be provided with three first vertical rib plates 13 which may be arranged at intervals in the left-right direction, and the rear half part of the first vertical rib plates 13 may be triangular and supported below the bracket, so as to meet the use requirement of the inclined support of the bracket.

The second standing rib 14 is disposed to intersect the first standing rib 13, and for example, the second standing rib 14 may extend in the left-right direction, and a part of the second standing rib 14 is located on the left side of the plurality of first standing ribs 13 and supported below the bracket, and another part of the second standing rib 14 is located on the right side of the plurality of first standing ribs 13 and supported below the bracket. Further ensuring the structural strength and structural stability of the connection.

Preferably, the second riser 14 is located below the third shelf segment 79 to meet the operational requirements of the structure that resists the momentum of the pin 200 sliding down.

In some embodiments, as shown in fig. 8 and 9, the chassis 1 includes a chassis drive 16, a plurality of wheels 15, a plurality of protection plates 12, and a battery frame 17, the plurality of wheels 15 are rotatably mounted on the chassis body 11, the chassis drive 16 is mounted on the chassis body 11 and is configured to drive at least part of the wheels 15 to rotate, and the chassis drive 16 may be a motor or the like. The plurality of guard plates 12 are all installed on the upper side of the chassis plate body and cover the periphery sides of the plurality of wheels 15 in a one-to-one correspondence manner, for example, the guard plates 12 can be arc-shaped plates and cover the upper sides of the corresponding wheels 15, so that the effect of hiding and protecting the wheels 15 is achieved. The battery rack 17 is installed below the chassis body 11 and is used for installing a battery, and the battery can be installed in the battery rack 17, so that the battery rack can be used as a power source for moving the chassis 1.

In some embodiments, the frame assembly 2 is provided with a reversing tube 24, and the lifting drive 51 is located at one end of the frame assembly 2 adjacent to the chassis 1, and the reversing tube 24 is located at the other end of the frame assembly 2. For example, as shown in fig. 13, the lifting drive 51 may be disposed at the bottom end of the frame set 2, the reversing tube 24 is an arc tube, the reversing tube 24 may be fixed at the top end of the frame set 2, and in use, the reversing tube 24 may not only play a role in changing the direction of the force by the fixed pulley, but also play a limiting constraint on the first connecting piece 52, so as to ensure the installation structural strength of the first connecting piece 52.

The lifting drive 51 comprises a first motor 511 and a first capstan 512, the first motor 511 can be fixedly connected with the frame set 2, the first capstan 512 is connected with a driving shaft of the first motor 511, the first connecting piece 52 is connected with the first capstan 512 and is wound on the first capstan 512, and the first connecting piece 52 is released or wound through forward and reverse rotation of the first capstan 512. In assembly, the first connector 52 may first extend upwardly from the first winch 512, the first connector 52 passing through the reversing tube 24 and instead extending downwardly at the reversing tube 24 and until connected to the slider 42.

Therefore, the sliding piece 42 and the lifting drive 51 can be positioned on different sides of the frame group 2, the structural arrangement of one side of the sliding piece 42 is simplified, namely, the sliding piece 42 and the lifting drive 51 are only pulled through the first connecting piece 52, the interference of the sliding piece 42 and the lifting drive 51 is avoided, the moving stroke of the sliding piece 42 is fully ensured, and the height adjustment requirement is met.

Alternatively, in other embodiments, the reversing tube 24 may be a fixed pulley or the like.

In some embodiments, as shown in fig. 13, the frame set 2 is provided with a stop member 25, where the stop member 25 and the reversing tube 24 are located at the same end of the frame set 2, for example, the stop member 25 may be in a block structure, and the stop member 25 may be fixed at the top end of the frame set 2, where the stop member 25 is used to stop with the sliding member 42 to limit the sliding travel of the sliding member 42. The sliding member 42 is prevented from sliding off the frame assembly 2 by the stopper of the stopper 25.

In some embodiments, the rack set 2 is provided with a plurality of baffle rings 23, the plurality of baffle rings 23 are arranged at intervals along the extending direction of the first connecting piece 52, and the first connecting piece 52 is matched in the plurality of baffle rings 23. As shown in fig. 13, the baffle rings 23 may have a semicircular structure, and the baffle rings 23 may be welded and fixed to the rack set 2, wherein a part of the baffle rings 23 are disposed at the rear side of the rack set 2 and are arranged at intervals in the up-down direction, and another part of the baffle rings 23 are disposed at the front side of the rack set 2 and are arranged at intervals in the up-down direction. The first connecting piece 52 can be simultaneously penetrated in the plurality of baffle rings 23, and the first connecting piece 52 can be restrained on the frame group 2 by the baffle rings 23, so that the limiting and fixing of the first connecting piece 52 are realized.

In some embodiments, the rack set 2 is provided with a sliding rail 26, the sliding rail 26 extends along the extending direction of the rack set 2, the sliding rail 26 is provided with a sliding groove, the sliding piece 42 is provided with a sliding block, and at least part of the sliding block is in clamping fit in the sliding groove and can slide along the extending direction of the sliding groove. For example, the slide rail 26 may be fixed on the frame set 2, the slide groove may be a T-shaped groove, the slide block may be integrally formed on the slide member 42, and the slide block may be a T-shaped slide block. The arrangement of the slide rail 26 and the slide block can play a limiting effect on the slide member 42 and the frame set 2 on the one hand, and can also have a restraining and rotation stopping effect on the other hand, so that the sliding guidance is ensured.

In some embodiments, as shown in fig. 10, the rack set 2 includes two main gusset plates 21 and a plurality of lateral gusset plates 22, the two main gusset plates 21 being arranged opposite each other in the left-right direction, the plurality of lateral gusset plates 22 each being connected between the two main gusset plates 21 and being arranged at intervals along the extending direction (which may be regarded as the up-down direction) of the main gusset plates 21.

The two lifting assemblies 5 are arranged symmetrically between the two main rib plates 21, wherein the first connecting piece 52 of one lifting assembly 5 is arranged on one main rib plate 21 and connected with one end of the sliding piece 42 in the width direction, and the first connecting piece 52 of the other lifting assembly 5 is arranged on the other main rib plate 21 and connected with the other end of the sliding piece 42 in the width direction.

Specifically, the frame set 2 and the two lifting assemblies 5 are both in symmetrical structures, and each main rib plate 21 can be provided with a reversing pipe 24, a plurality of baffle rings 23 and a stop member 25, so that reversing, restraining and stopping of the corresponding first connecting member 52 can be respectively realized. The arrangement of the two lifting assemblies 5 can improve the stability of driving, namely, the sliding driving can be performed on the sliding parts 42 from the left side and the right side respectively, and the driving force is strong on the other hand, so that the use requirement for driving the sliding parts 42 is fully met.

In some embodiments, the swinging assembly 3 includes a connecting plate 31, at least one telescopic driving device 32 and at least one ear seat 33, the connecting plate 31 is connected between the two main reinforcement plates 21, the at least one ear seat 33 is fixed on the chassis 1 and is arranged at intervals with the frame set 2, one end of the at least one telescopic driving device 32 is rotationally connected with the connecting plate 31, the other end of the at least one telescopic driving device 32 is rotationally connected with the at least one ear seat 33, and the swinging assembly 3 realizes swinging driving of the frame set 2 through the telescopic driving device 32.

For example, as shown in fig. 10 and 12, the connection plate 31 may be a rectangular plate, and the connection plate 31 may be welded between the two main reinforcement plates 21 and may be close to the bottom of the rack set 2. The telescopic drives 32 may be electric push rods and may be provided in two, and the two telescopic drives 32 may be arranged at intervals in parallel in the left-right direction. Two hinge seats can be arranged on the connecting plate 31, and two ear seats 33 can be fixed on the chassis 1. The top ends of the two telescopic drives 32 can be assembled with the two hinging seats on the connecting plate 31 in a one-to-one rotation mode, and the bottom ends of the two telescopic drives 32 can be assembled with the two ear seats 33 in a one-to-one rotation mode.

When the device is used, the front-back swing driving of the rack set 2 can be realized through synchronous expansion or contraction of the two telescopic driving devices 32, so that the driving stability is ensured, and the output power is also ensured.

In some embodiments, as shown in fig. 13, the rack set 2 includes two first mounting tables 27, each of the two first mounting tables 27 may be welded by a steel plate or the like, one of the first mounting tables 27 may be welded to the inner side of the left-side main rib plate 21, the other first mounting table 27 may be welded to the inner side of the right-side main rib plate 21, and the elevating drives 51 of the two elevating assemblies 5 are respectively mounted on the two first mounting tables 27, thereby facilitating the mounting arrangement of the elevating drives 51.

In some embodiments, as shown in fig. 14 and 15, the pushing assembly 6 includes a second mounting table 64, where the second mounting table 64 may be formed by welding a steel plate, and the second mounting table 64 may be mounted on the top side of the sliding member 42 by welding, and the pushing driving device 61 is mounted on the second mounting table 64. The pushing drive 61 includes a second motor 611 and a second capstan 612, the second motor 611 may be fixed on the second mounting table 64, the second capstan 612 may be connected to a driving shaft of the second motor 611, the second connecting member 62 may be provided with only one, and both ends of the second connecting member 62 may be connected to the second capstan 612.

As shown in fig. 14 to 18, the lifting member 41 is provided with a guide rail 43, the guide rail 43 can be fixed at the upper edge position of the front side of the supporting plate 412, the extending direction of the guide rail 43 is consistent with that of the supporting plate 412, that is, the pushing members 63 are slidably assembled on the guide rail 43, the left and right ends of the guide rail 43 are respectively provided with a reversing ring 431, the second connecting members 62 penetrate through the two reversing rings 431, the reversing rings 431 can play a role of a fixed pulley, so that the extending direction of the second connecting members 62 can be changed, and the second connecting members 62 between the two reversing rings 431 are parallel to the guide rail 43 and are connected with the pushing members 63.

Thus, when the second winch 612 rotates forward or backward under the action of the second motor 611, the left half and the right half of the second connecting member 62 can be respectively wound or released, so that the pushing member 63 can be driven to slide along the guide rail 43.

In some embodiments, the lifting member 41 includes a plurality of supporting members 411 and a supporting plate 412, the plurality of supporting members 411 are connected to the sliding member 42 and are spaced apart along the width direction of the sliding member 42, and the supporting plate 412 is fixed above the plurality of supporting members 411. For example, as shown in fig. 13 and 14, the supporting members 411 may be semicircular rib plates, and the supporting members 411 may be provided in two, and the two supporting members 411 may be welded and fixed to the rear side of the slider 42 and arranged at a parallel interval in the left-right direction. As shown in fig. 14 to 18, the supporting plate 412 may be an arc-shaped plate, and the supporting plate 412 may be welded and fixed in the grooves of the two supporting members 411. Thereby simplifying the structural arrangement of the lifting member 41, ensuring the overall structural strength and meeting the use requirement of the lifting pin shaft 200.

In some embodiments, the lifting member 41 includes a plurality of fixing bases 413 and a plurality of rolling members 414, the plurality of fixing bases 413 are all disposed below the supporting plate 412, the plurality of rolling members 414 are rotatably assembled in the plurality of fixing bases 413 in a one-to-one correspondence manner, and part of the rolling members 414 extend into the supporting plate 412 and are used for rolling contact with the pin shaft 200. Specifically, as shown in fig. 14 to 17, the supporting plate 412 may be provided with a plurality of through holes, the fixing seat 413 may include two ear plates, the plurality of fixing seats 413 may be fixed below the plurality of through holes of the supporting plate 412 in a one-to-one correspondence manner, the two ear plates of the fixing seat 413 are oppositely arranged, one ear plate is located at a front side of the through hole, and the other ear plate is located at a rear side of the through hole. The rolling elements 414 may be rollers, the rolling elements 414 are rotatably assembled between two lugs of the fixing bases 413 in a one-to-one correspondence, and a part of the rolling elements 414 extends out from the through holes on the supporting plate 412.

When the pin shaft 200 is placed on the supporting plate 412, the pin shaft 200 contacts with the plurality of rolling elements 414, rolling friction between the lifting element 41 and the pin shaft 200 is realized by the rolling action of the rolling elements 414, friction action is reduced, and moving driving of the pin shaft 200 is facilitated.

In some embodiments, the spacing between the two conveying components 8 may be adjustable, so that the spacing between the blocking members 81 of the conveying components 8 may be adjusted, so that the spacing between the two blocking members 81 spaced front and back may use pins 200 with different diameters, or more than two pins 200 may be provided between the two blocking members 81 spaced front and back. And the flexibility of conveying is improved.

The hydraulic support pin shaft assembly vehicle 100 of the embodiment of the invention has the following beneficial effects:

the invention provides a ground pin shaft assembly vehicle 100 of an oversized high-mining hydraulic support, wherein a swinging component 3 and a frame group 2 of the equipment have larger bearing capacity and larger height conveying capacity, meanwhile, the frame group 2 can swing at a certain angle accurately, the swinging angle is controlled through the swinging component 3, and the horizontal positioning direction can be adjusted in time, so that the positioning operation in the horizontal direction is more accurate.

The lifting assembly 5 adopts a synchronous motion mode of double-side traction motors, improves lifting capacity and motion stability, adopts a wire twisting disc, a steel wire rope, a sliding rail 26 and a sliding block to conduct vertical motion, and the sliding piece 42 can move up and down freely under the control of the motors, so that the lifting assembly is flexible in mode and simple in structure.

When the pushing component 6 is used for inserting pins, the weight of the pin shaft 200 is borne by the idler wheels, so that friction is changed into rolling, and the movement resistance is greatly reduced; meanwhile, the traction motor of the pushing component 6 is used for controlling the movement of the single steel wire rope to control the execution pushing piece 63 to move laterally on the guide rail 43, and the push plate can be skillfully controlled to advance and retreat by the forward and backward rotation of the motor by utilizing the bidirectional winding mode of the single steel wire rope, so that the structure is ingenious, and the control is convenient and simple.

According to the invention, the swinging component 3 and the lifting component 5 can be flexibly matched, and the swinging component 3 can adjust the positioning error in the horizontal direction through swinging; the lifting assembly 5 can adjust the vertical positioning error by lifting. The pin shaft 200 can be rapidly and effectively positioned by matching the two, so that the positioning range and the positioning accuracy are ensured.

The hydraulic support pin shaft assembly vehicle 100 greatly improves the assembly efficiency of the pin shaft 200 for large-scale equipment (such as an oversized high-speed hydraulic support), indirectly fills the industry blank of batch automatic installation of the oversized and ultra-thick pin shaft 200 of the large-scale mechanical equipment, improves the production efficiency, and has great market prospect in the aspects of solving the problems of the oversized and ultra-thick pin shaft 200 of the existing oversized high-speed hydraulic support, low manual assembly speed, improving the assembly efficiency and precision, reducing the operation risk and the like.

The ultra-large mining height hydraulic support ground pin shaft assembly vehicle 100 is provided with the vehicle chassis 1, and the vehicle chassis 1 has larger bearing capacity, so that the movement flexibility is improved. The storage shaft assembly 7 of the assembly vehicle adopts a double-deck-paved inclined storage shaft bracket, so that the stability and bearing capacity of the bracket are improved; meanwhile, the oblique arrangement mode can fully utilize the upper space and the dead weight of the conveyed pin shaft 200, and the pin shaft 200 can slide downwards without driving, so that the structure is simple and the energy is saved.

When the pin shaft 200 is conveyed, the conveying component 8 of the assembly vehicle performs independent control on the upper and lower sides of the two pairs of transverse blocking pieces 81, and the up and down movement of the blocking pieces 81 can prevent the conveyed pin shaft 200 from sliding downwards, so that the single feeding of the conveyed pin shaft 200 can be orderly controlled, the structure is ingenious, and the control is simple.

A specific example of the pin assembling vehicle 100 according to the embodiment of the present invention is described below.

Referring to fig. 1, an oversized mining height hydraulic support ground pin assembly vehicle 100 according to an embodiment of the present invention includes a vehicle chassis 1, a frame set 2, a swing assembly 3, a lifting assembly 5, a storage shaft assembly 7, a conveying assembly 8, and a pushing assembly 6.

The chassis 1 adopts a four-wheel drive mode, and the chassis 1 comprises a chassis body 11, a chassis drive 16, an output shaft, wheels 15, a battery frame 17, a protection plate 12 and a first vertical rib plate 13. The four wheels 15 are fixedly connected with the output shaft, and the battery frame 17 is welded below the chassis body 11 and serves as a storage fixed position of the solid storage battery. The protection plates 12 are welded on two sides of the chassis body 11 and play a role in protecting the wheels 15. The first vertical rib plates 13 are welded on the upper side of the chassis body 11 at equal intervals and serve as bottom supports for accommodating brackets. The chassis 1 is used as a main bearing mechanism for assembling the vehicle, can flexibly and freely move on the ground, and has stronger bearing capacity and stability.

Referring to fig. 2, the bracket includes a support rib 75, a lower deck 72, an in-line rib 73, an upper deck 71, and a guide edge 74. The support rib plates 75 are symmetrically welded on two sides of the chassis body 11, the lower plate 72 is flatly welded on the upper sides of the support rib plates 75 and the first vertical rib plates 13, and the embedded rib plates 73 are symmetrically welded on the left edge and the right edge of the upper side of the lower plate 72. The upper deck 71 is laid flat on the upper side of the inner gusset 73. The guide side plates 74 are symmetrically welded on both left and right sides of the upper deck 71. The lower deck 72, the embedded rib plate 73, the upper deck 71 and the guide side plate 74 integrally form a solid bracket.

The chassis 1 further comprises a second vertical rib plate 14, and the second vertical rib plate 14 is welded with the chassis body 11 and the lower floor 72 respectively to play a role in reinforcing the bracket around. Referring to fig. 2 and 5, the upper side of the first vertical rib plate 13 is not parallel to the horizontal plane, and forms an included angle with the horizontal plane, which results in that the whole bracket forms an inclined angle with the horizontal plane, the conveyed pin shaft 200 is placed on the upper part of the shaft storage bracket, two sides of the conveyed pin shaft 200 are limited by the guide side plates 74, and the conveyed pin shaft 200 can freely slide down on the upper plate 71 due to self weight, so that power is saved.

Referring to fig. 6, the conveying assembly 8 includes a base 82, a conveying drive 83, a first lever 851, a rotation seat 84, a rotation shaft 841, a second lever 852, and a stopper 81. The base 82 is welded on the lower side of the lower deck 72, the conveying drive 83 is composed of a cylinder body and a push rod, the cylinder body is connected with the base 82 through a shaft, and the push rod is powered by a power supply and can realize the function of telescoping in the cylinder body.

One end of the first rod 851 is connected with a push rod of the conveying drive 83 through a shaft, a plurality of rotating seats 84 are fixed at the lower side of the lower deck 72, and middle pin holes of part of the rotating seats 84 are coaxially arranged. The rotation shaft 841 passes through the pin hole of the rotation seat 84 and is fixed at both ends. One end of the second rod 852 passes through the rotation shaft 841 and is fixed with a flange plate at one end of the first rod 851 by bolts. One end of the blocking member 81 is provided with a guide portion 854, and the blocking member 81 is vertically retractable in the insertion hole of the bracket by slidably fitting the guide portion 854 with the guide groove 853 of the second lever 852. The two pairs of conveyor assemblies 8 exhibit a symmetrical arrangement on the underside of the carriage, each mechanism being driven individually by a corresponding conveyor drive 83.

In the first stage, as shown in fig. 7 (a), the conveying drives 83 on the left and right sides of the rear conveying assembly 8 extend, the first rod 851 and the second rod 852 are driven, the left and right side stoppers 81 extend from the rectangular slots on the upper deck 71, at this time, the conveyed pins 200 are placed on the brackets in sequence, and the lowermost pins 200 are blocked by the stoppers 81 of the inner conveying assembly 8, so that all the pins 200 cannot slide down.

In the second stage, as shown in fig. 7 (b), the left and right conveying drives 83 of the front conveying unit 8 are extended, and the left and right stoppers 81 are extended from the rectangular slots of the upper deck 71 by the transmission of the first and second rods 851 and 852, and at this time, the stoppers 81 of the front and rear conveying units 8 are completely extended.

In the third stage, as shown in fig. 7 (c), the conveying drive 83 on the left and right sides of the rear conveying unit 8 is shortened, the first rod 851 and the second rod 852 are driven to retract the left and right side stoppers 81 from the insertion holes on the upper deck 71, and then the conveyed pins 200 slide down as a whole without being stopped, but then the sliding down is stopped by the side stoppers 81 of the front conveying unit 8, as shown in fig. 7 (d).

In the fourth stage, as shown in fig. 7 (e), the left and right conveying drives 83 of the rear conveying assembly 8 extend to drive the two side stoppers 81 to extend again and insert into the middle gap between the front first pin 200 and the front second pin 200.

In the fifth stage, as shown in fig. 7 (f) and 7 (g), the left and right side conveying drives 83 of the front conveying assembly 8 are shortened, the left and right side blocking members 81 retract from the insertion holes on the upper deck 71 under the transmission of the first rod 851 and the second rod 852, at this time, the first pin 200 loses constraint and slides up and down from the upper deck 71 into the bracket of the lifting member 41 under the action of gravity, but the second pin 200 cannot slide down due to being blocked by the two side blocking members 81 of the rear conveying assembly 8. This process is operated by the mechanism of the conveying assembly 8, and the orderly conveying of the pins 200 is realized. In addition, the invention can change different brackets and adjust the distance between the conveying components 8 at the front side and the rear side, thereby changing the distance between the blocking pieces 81 at the front side and the rear side so as to adapt to the pin shafts 200 to be assembled with different diameter ranges and enlarge the application range.

Referring to fig. 12, two hinge seats are symmetrically fastened to the left and right sides of the vehicle chassis 1 by bolts. The two main rib plates 21 are respectively hinged with the corresponding hinge seats through pin shafts 200, and the two main rib plates 21 can rotate around the hinge seats. The plurality of transverse rib plates 22 are welded between the two side main rib plates 21 and are used for reinforcing the two side main rib plates 21, so that the structural strength and the stability are improved.

The connecting plates 31 are welded and fixedly connected to the front sides of the two side main rib plates 21, and play a role in connection and reinforcement. The two ear seats 33 are symmetrically welded on the left side and the right side of the chassis 1, and the pin shaft 200 holes on the two sides of the two ear seats 33 are coaxial. The lower end of the telescopic drive 32 is hinged on the ear seat 33 through a pin shaft 200, and the upper end of the telescopic drive 32 is hinged on a corresponding hinge seat of the connecting plate 31 through a pin shaft 200. The frame set 2 can be rotated in a plane about the hinge base as a whole by telescoping of the double-sided telescoping drive 32.

Referring to fig. 13, the lifting assembly 5 includes a first mounting table 27, a first motor 511, a first winch 512, a first connection member 52, a slide rail 26, a stopper ring 23, a stopper 25, a reversing tube 24, and the like, and the lifting assembly 4 includes a slider 42 and a lifting member 41.

The first mounting table 27 can be formed by welding the support rib plates 75 and a fixed bottom plate, wherein the four support rib plates 75 on two sides are symmetrically welded on the inner side of the main rib plate 21 respectively, the fixed bottom plate is welded on the upper sides of the four support rib plates 75 in a flat mode, and two ends of the fixed bottom plate are welded on the inner side of the main rib plate 21 respectively to serve as a placement platform of the first motor 511. The two first motors 511 are symmetrically arranged on two sides of the fixed bottom plate and are fixedly connected through bolts, the motor output shafts face to the outer sides respectively, and the two first winches 512 are fixedly connected to the output shaft ends of the first motors 511 respectively and are driven to rotate by the motors.

The upper side of the sliding member 42 is provided with a fixing ring, and one end of the first connecting member 52 is wound in the first reel 512, and the other end is fixedly connected with the sliding member 42 through the fixing ring. The sliding piece 42 is clamped in the sliding grooves of the sliding rails 26 of the two side main rib plates 21 through the T-shaped sliding blocks at the two sides, and can freely move up and down along the sliding rails 26. The slide rails 26 are symmetrically welded on the inner side of the main reinforcement plate 21; a plurality of baffle rings 23 are welded to the inner side of the main rib plate 21 in a linear arrangement, and function to restrain the first connecting member 52. The stopper 25 is welded to the upper and lower sides of the slide rail 26, and serves as a stopper for the slider 42. The reversing tube 24 is welded at the top end of the inner side of the main rib plate 21, is semicircular and hollow in the interior, and the first connecting piece 52 passes through the reversing tube to play a role in guiding the first connecting piece 52.

The lifting member 41 may include a supporting member 411 and a supporting plate 412, wherein the supporting member 411 may be a semicircular rib plate, and the supporting plate 412 may be a semicircular rib plate. The semicircular rib plates are symmetrically arranged on one side of the sliding piece 42 through bolts. By forward and reverse rotation of the first motor 511, the slider 42 drives the semicircular rib plate fixedly connected to the upper side thereof to move up and down along the slide rail 26.

Referring to fig. 14 and 15, the ejector assembly 6 includes a second mounting table 64, a second motor 611, a second capstan 612, a second connector 62, a guide rail 43, and an ejector 63. Wherein the pushing member 63 may include a horizontal slider and an actuating push plate.

The second mounting table 64 is caught on the upper side of the slider 42 by the lower groove and is welded and fixed thereto. The second motor 611 is placed on the upper side plane of the second mount 64 and is fixed by bolts. The second capstan 612 is fixedly connected to the output shaft end of the second motor 611. The single second connecting piece 62 is wound on the second capstan 612, both ends are respectively led out, pass through the connecting holes on both sides of the guide rail 43, and are respectively connected to both ends of the horizontal slider of the pushing piece 63. The supporting plate 412 is welded and fixed with the semicircular rib plate through the arc shape at the bottom, the guide rail 43 is horizontally and fixedly connected to the supporting plate 412, and the horizontal sliding block is clamped in the groove of the guide rail 43 and can horizontally and freely slide on the guide rail 43. The execution push plate is fixed with the horizontal slide block through a clamping groove and a bolt on the execution push plate, and can freely move along with the horizontal slide block.

The multiple groups of fixed seats 413 are symmetrically arranged on two sides of the lower hole of the through hole of the supporting plate 412, the rolling element 414 is connected with the fixed seats 413 through the rotating shaft 841, the upper side of the rolling element 414 is slightly exposed out of the upper surface of the supporting plate 412, the target pin shaft 200 can move on the supporting plate 412 along the axial direction through executing the pushing plate, and the lower side can reduce the pushing resistance through the rolling element 414.

Referring to fig. 19, after the pin shaft 200 is transferred to the upper side of the pallet 412, the second motor 611 is rotated forward before that, and the horizontal slider and the implement pusher are transferred to the outermost side of the pallet 412 by being pulled by the second winch 612 and the second link 62. Referring to fig. 19 (d), the two-side telescopic drives 32 are retracted synchronously, the rack set 2 and the target pin 200 mounted thereon rotate forward around the hinge base, and referring to fig. 19 (e), the two-side telescopic drives 32 are locked, the first motors 511 on the two sides of the lifting assembly 5 rotate forward, and the sliding piece 42 and the semicircular rib plates fixed on the sliding piece 42 are driven to move upward along the sliding rail 26 under the transmission of the first winch 512 and the first connecting piece 52, and meanwhile, the supporting plate 412 welded on the semicircular rib plates is driven to move upward. At this time, the target pin 200 can be rapidly positioned to a designated pin position by the elevation of the elevation assembly 5 by the swing of the rack set 2.

In other embodiments, the operation sequence of the swing unit 3 and the lift unit 5 may be adjusted, and referring to fig. 19 (a) and 19 (b), the swing unit may be lifted and then swung. In other embodiments, the swinging assembly 3 and the lifting assembly 5 can be controlled simultaneously to realize lifting and swinging, so that quick and accurate positioning can be realized.

After the pin shaft 200 is positioned at the designated position, the telescopic drive 32 is locked, the first motors 511 on the two sides are locked, at this time, the swinging component 3 and the lifting component 5 are in a static state, and referring to fig. 20, the pushing component 6 starts to act. Referring to fig. 20 (a), the horizontal slider and the actuating push plate are transported to the outermost side of the pallet 412, and the target pin 200 is laid flat on the upper side of the pallet 412. The connection manner of the single second connecting member 62 and the second winch 612 is shown in fig. 18, and the insertion manner of the single second connecting member 62 and the guide holes on both sides of the guide rail 43 is shown in fig. 16.

Referring to fig. 15 and 20 (b), the second motor 611 rotates forward, and the horizontal slider drives the execution push plate fixed thereon to move inward along the guide rail 43 by being driven by the single second connection member 62 wound around the second capstan 612, and at the same time, the execution push plate pushes the outer end of the target pin 200 to move inward, performing a latch action, and at the same time, the rolling member 414 slightly exposes the upper surface of the supporting plate 412, and the pushing resistance of the pin 200 can be reduced by the rolling member 414 at the lower side in the axial pushing process of the execution push plate on the supporting plate 412.

The second motor 611 continues to rotate forward until the latch action of the target pin 200 is completed. The latch is completed, the second motor 611 is reversed, and the horizontal slider drives the actuating push plate fixed thereon to move outward along the guide rail 43 by the transmission of the single second link 62 wound around the second capstan 612, and returns to the original position. Simultaneously, by the reverse rotation of the first motor 511, the sliding member 42 can drive the pushing assembly 6 fixedly connected to the upper side of the sliding member to move downwards along the sliding rail 26, and the frame set 2 can rotate anticlockwise around the hinge base until the frame set returns to the original position by the extension of the double-side telescopic drive 32. So far, one latch action is finished, and then the next cycle action can be continued, so that the plugging assembly of the plurality of pins 200 can be completed in sequence.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the above embodiments have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the invention.

Claims

1. The utility model provides a hydraulic support round pin axle assembly car which characterized in that includes:

The frame assembly is assembled on the vehicle chassis in a swinging way, a hinging seat is arranged on the vehicle chassis, and the bottom of the frame assembly is hinged with the hinging seat so that the frame assembly can rotate around the hinging seat;

the lifting assembly comprises a sliding piece and a lifting piece, a sliding rail is arranged on the frame group, the sliding rail extends along the extending direction of the frame group, a sliding groove is formed in the sliding rail, a sliding block is arranged on the sliding piece, and at least part of the sliding block is clamped and matched with the sliding groove and can slide along the extending direction of the sliding groove; the lifting piece is connected with the sliding piece and is provided with a bracket, the bracket is used for placing a pin shaft of the hydraulic support, the bracket extends along the axial direction of the pin shaft, and the shape of the bracket is matched with the shape of the pin shaft;

the conveying assembly comprises two conveying units which are arranged at intervals along the direction close to the lifting piece, the conveying units comprise blocking pieces, and the blocking pieces of the two conveying units alternately block at least one pin shaft so that the conveying assembly conveys one pin shaft into the bracket at a time;

2. The hydraulic bracket pin assembly vehicle of claim 1, wherein the bracket comprises:

3. The hydraulic bracket pin assembly vehicle of claim 2, wherein the bracket includes a first frame section, a second frame section, and a third frame section, the second frame section is connected between the first frame section and the third frame section, an inclination angle of either of the first frame section and the third frame section is smaller than an inclination angle of the second frame section, an inclination angle of the third frame section is smaller than an inclination angle of the first frame section, the third frame section is adjacent to the lifting member, the conveying assembly is mounted below the third frame section, and a jack is provided in the third frame section, and the blocking member of the conveying unit is insertable through the jack and extends above the upper deck.

4. A hydraulic bracket pin assembly vehicle according to claim 3, wherein the conveying unit comprises:

5. The hydraulic bracket pin assembling vehicle of claim 4, wherein said conveying unit includes two sub-units, each of said sub-units including said rotating base, said swinging member, said conveying drive, and said blocking member, said two sub-units being symmetrically arranged and sharing one of said bases.

6. The hydraulic support pin shaft assembly vehicle according to claim 4, wherein the second rod is provided with a fork groove, the blocking piece is matched in the fork groove, guide grooves are formed in groove walls on two sides of the fork groove which are oppositely arranged, one guide part is respectively arranged on two side faces of the blocking piece which are oppositely arranged, and the two guide parts are matched in the two guide grooves in a one-to-one correspondence mode.

7. The hydraulic support pin shaft assembly vehicle according to claim 1, wherein the vehicle chassis comprises a chassis body, a plurality of first vertical rib plates and a plurality of second vertical rib plates are arranged on the upper side of the chassis body, the plurality of first vertical rib plates are arranged at intervals in parallel along the width direction of the chassis body, part of the first vertical rib plates are triangular and supported below the bracket, the second vertical rib plates are arranged in a crossing manner with the first vertical rib plates, part of the second vertical rib plates are positioned on one sides of the plurality of first vertical rib plates and supported below the bracket, and the other part of the second vertical rib plates are positioned on the other sides of the plurality of first vertical rib plates and supported below the bracket.

8. The hydraulic mount pin assembly vehicle of claim 7, wherein the vehicle chassis includes a chassis drive mounted to the chassis body for rotation of the chassis body for issuing and driving at least a portion of the wheels, a plurality of wheels mounted to an upper side of the chassis plate body for one-to-one covering of a plurality of peripheral sides of the wheels, and a battery rack mounted to a lower side of the chassis body for mounting a battery.

9. The hydraulic bracket pin assembly vehicle of claim 1, wherein the lifting assembly includes a lifting drive and a first connector, the lifting drive being disposed on the set of frames, the first connector being connected between the lifting drive and the slider, the lifting drive being configured to wind or release the first connector to effect a sliding drive of the slider via the first connector.

10. The hydraulic bracket pin assembly vehicle of any one of claims 1-9, wherein the ejector assembly includes an ejector drive and a second connector, the ejector drive being disposed on the slider, the second connector being connected between the ejector drive and the ejector, the ejector drive being configured to wind or release the second connector to effect a sliding drive of the ejector via the second connector.