CN213651638U

CN213651638U - Dead structure of card is used with standard festival pin shaft connection to cover frame

Info

Publication number: CN213651638U
Application number: CN202022478746.7U
Authority: CN
Inventors: 罗斌飞; 陈东标; 晏勇斌
Original assignee: Jiangxi Zhongtian Intelligent Equipment Co Ltd
Current assignee: Jiangxi Zhongtian Intelligent Equipment Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-09
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to the technical field of crane, and a set frame is connected with card death structure with standard festival pin shaft is disclosed, including first set frame main part, one side swing joint of first set frame main part has second set frame main part, the spout has all been seted up in the front of first set frame main part and the front of second set frame main part. This set frame is connected with standard festival pin shaft and is used card dead structure, can link together first set frame main part and second set frame main part through fixed plate and fly leaf, can install fast between first set frame main part and the second set frame main part and dismantle, it is when connecting through the festival round pin axle to have solved general two set frames, the phenomenon of wearing and tearing or landing can appear in the festival round pin axle of connecting the position after long-time, lead to connecting between two set frames and can appear not hard up problem, consolidate the connection between first set frame main part and the second set frame main part, the inside structural connection of hoist has been consolidated simultaneously, the user demand that the set frame is connected has been satisfied.

Description

Dead structure of card is used with standard festival pin shaft connection to cover frame

Technical Field

The utility model relates to a hoist technical field specifically is a cover frame is connected with card death structure with standard festival pin shaft.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The main characteristics of the crane are: the traveling cab and the crane control cab are integrated into a whole and are formed by evolving a crawler crane (crawler crane), a crawler and a traveling support part of a traveling mechanism are changed into a chassis with tires, the defect that a crawler plate of the crawler crane (crawler crane) damages a road surface is overcome, and the material handling machine belongs to material handling machinery.

The sleeve frame is an important part in the construction process of the existing crane, when the two sleeve frames are connected through the joint pin shaft, the joint pin shaft at the connecting part can be abraded or slid off after a long time, so that the connection between the two sleeve frames can be loosened, the integral structure of the crane is not strict, the service life of the sleeve frame is shortened, and the use requirement of the connection of the sleeve frames can not be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cover frame is connected with standard festival pin shaft and is used card dead structure possesses advantages such as can improve the fixed effect of cover frame connection in the hoist, has solved two current cover frames and when connecting through the festival round pin axle, and the phenomenon of wearing and tearing or landing can appear in the festival round pin axle of connecting the position after long-time, leads to the connection between two cover frames to appear becoming flexible, can not satisfy the problem that the user demand was connected to the cover frame.

(II) technical scheme

For the purpose that realizes above-mentioned hoist set frame connection improvement fixity, the utility model provides a following technical scheme: the utility model provides a set frame and standard festival pin hub connection are with card dead structure, includes first set frame main part, one side swing joint of first set frame main part has second set frame main part, the spout has all been seted up in the front of first set frame main part and the front of second set frame main part, the inner wall swing joint of spout has the fixed plate, the back fixedly connected with slider of fixed plate, one side fixedly connected with movable rod of fixed plate, the outer wall swing joint of movable rod has the connecting sleeve pole, the one end fixedly connected with fly leaf of connecting the sleeve pole, one side fixedly connected with splint of fly leaf.

The movable plate is characterized in that a cavity is formed in the top of the movable plate, a rotating shaft is fixedly connected to the inner wall of the cavity, a connecting pipe is movably connected to the outer wall of the rotating shaft, a connecting plate is fixedly connected to the outer wall of the connecting pipe, a connecting ring is fixedly connected to the top of the connecting plate, and a joint pin shaft main body is movably connected to the inner wall of the connecting ring.

Preferably, the shape and size of the sliding groove are matched with those of the sliding block, and the fixing plate is connected with the first sleeve frame main body and the second sleeve frame main body in a clamping mode through the sliding groove and the sliding block.

Preferably, the shape of the combination of the movable plates and the clamping plates is L-shaped, the number of the movable plates and the number of the clamping plates are two, each movable plate and each clamping plate form a group, and the two groups of movable plates and the two groups of clamping plates are respectively arranged on two sides of the fixed plate.

Preferably, the diameter of the inner wall of the connecting sleeve rod is larger than that of the outer wall of the movable rod, the connecting sleeve rod is in telescopic connection with the movable rod, and the movable plate and the clamping plate are movably connected with the fixed plate through the connecting sleeve rod and the movable rod.

Preferably, the outer wall of splint and the outer wall of slider all are provided with the skid resistant course, and the skid resistant course is the rubber skid resistant course.

Preferably, the shape and size of the connecting pipe are matched with those of the cavity, the connecting pipe is rotatably connected with the cavity through a rotating shaft, and the connecting plate is movably connected with the movable plate through the connecting pipe and the cavity.

Preferably, one end of the joint pin shaft main body penetrates through the connecting ring and extends to the front face of the first stock main body, and the movable plate is fixedly connected with the first stock main body through the joint pin shaft main body.

Third, beneficial effect

Compared with the prior art, the utility model provides a cover frame and standard festival pin hub connection are with card dead structure possesses following beneficial effect:

1. the sleeve frame is connected with a standard joint pin shaft by a clamping structure, and the first sleeve frame main body, the fixed plate, the movable plate, the clamping plate, the second sleeve frame main body, the connecting pipe, the connecting sleeve rod, the joint pin shaft main body, the connecting ring, the connecting plate and the movable rod are mutually matched for use, the first and second hanger bodies may be connected together by the fixed and movable plates, the first sleeve frame main body and the second sleeve frame main body can be quickly assembled and disassembled, so that the problem that when two sleeve frames are connected through the joint pin shaft, the pin joint shaft at the connecting part can be worn or slide off after a long time, so that the connection between the two sleeve brackets can be loosened, the connection between the first sleeve frame main body and the second sleeve frame main body is reinforced, the internal structural connection of the crane is reinforced, and the use requirement of sleeve frame connection is met.

2. This set frame is connected with standard festival pin shaft with card dead structure for through the spout and the slider that set up, make the fixed plate can be in the front of first set frame main part and the front sliding connection of second set frame main part, conveniently remove the position of fixed plate.

3. This set frame is connected with standard festival pin shaft with card dead structure, through cavity, connecting pipe and the pivot that sets up, can overturn the position of connecting plate, makes things convenient for the staff to dismantle convenient to use to the position of fixed plate and fly leaf.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the fixing plate of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first jacket main body; 2. a fixing plate; 3. a chute; 4. a movable plate; 5. a splint; 6. a second cradle body; 7. a cavity; 8. a connecting pipe; 9. a rotating shaft; 10. connecting the loop bar; 11. a slider; 12. a joint pin shaft main body; 13. a connecting ring; 14. a connecting plate; 15. a movable rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a locking structure for connecting a jacket frame and a standard joint pin shaft comprises a first jacket frame main body 1, a second jacket frame main body 6 is movably connected to one side of the first jacket frame main body 1, sliding grooves 3 are respectively formed in the front surface of the first jacket frame main body 1 and the front surface of the second jacket frame main body 6, a fixed plate 2 is movably connected to the inner wall of the sliding groove 3, the shapes and sizes of the sliding grooves 3 are matched with those of sliding blocks 11, the fixed plate 2 is respectively connected with the first jacket frame main body 1 and the second jacket frame main body 6 in a clamping manner through the sliding grooves 3 and the sliding blocks 11, the sliding blocks 11 are fixedly connected to the back surface of the fixed plate 2, the fixed plate 2 can be connected with the front surface of the first jacket frame main body 1 and the front surface of the second jacket frame main body 6 in a sliding manner through the sliding grooves 3 and the sliding blocks 11, so as, the outer wall of the movable rod 15 is movably connected with a connecting sleeve rod 10, one end of the connecting sleeve rod 10 is fixedly connected with a movable plate 4, one side of the movable plate 4 is fixedly connected with a clamping plate 5, the combined shape of the movable plate 4 and the clamping plate 5 is L-shaped, the number of the movable plates 4 and the number of the clamping plates 5 are two, each movable plate 4 and each clamping plate 5 form one group, two groups of movable plates 4 and clamping plates 5 are respectively arranged on two sides of the fixed plate 2, the diameter of the inner wall of the connecting sleeve rod 10 is larger than that of the outer wall of the movable rod 15, the connecting sleeve rod 10 is in telescopic connection with the movable rod 15, the movable plates 4 and the clamping plates 5 are movably connected with the fixed plate 2 through the connecting sleeve rod 10 and the movable rod 15, the outer walls of the clamping plates 5 and the outer walls of the sliding blocks 11 are both provided with anti-skid layers, can generate larger deformation under the action of small external force, and can recover the original shape after the external force is removed.

The top of the movable plate 4 is provided with a cavity 7, the inner wall of the cavity 7 is fixedly connected with a rotating shaft 9, the outer wall of the rotating shaft 9 is movably connected with a connecting pipe 8, the position of the connecting plate 14 can be turned through the arranged cavity 7, the connecting pipe 8 and the rotating shaft 9, so that a worker can conveniently detach the positions of the fixed plate 2 and the movable plate 4, the use is convenient, the outer wall of the connecting pipe 8 is fixedly connected with the connecting plate 14, the shape and the size of the connecting pipe 8 are matched with those of the cavity 7, the connecting pipe 8 is rotatably connected with the cavity 7 through the rotating shaft 9, the connecting plate 14 is movably connected with the movable plate 4 through the connecting pipe 8 and the cavity 7, the top of the connecting plate 14 is fixedly connected with a connecting ring 13, the inner wall of the connecting ring 13 is movably connected with a joint pin shaft main body 12, the movable plate 4 is fixedly connected with the first stock frame main body 1 through the joint pin shaft main body 12, the first stock frame main body 1, the fixed plate 2, the movable plate 4, the clamping plate 5, the second stock frame main body 6, the connecting pipe 8, the connecting loop rod 10, the joint pin shaft main body 12, the connecting ring 13, the connecting plate 14 and the movable rod 15 are mutually matched for use, the first stock frame main body 1 and the second stock frame main body 6 can be connected together through the fixed plate 2 and the movable plate 4, the first stock frame main body 1 and the second stock frame main body 6 can be quickly installed and disassembled, the problem that the joint pin shaft at the connecting part can be worn or slide off after a long time when the two stock frames are connected through the joint pin shaft is solved, the problem that the connection between the two stock frames can be loosened is caused, the connection between the first stock frame main body 1 and the second stock frame main body 6 is reinforced, and the internal structural connection of the crane is reinforced, the use requirement of the connection of the jacket frame is met.

When in use, the second jacket body 6 is placed on one side of the first jacket body 1, the fixed plate 2 is fixed on the front surface of the connection between the second jacket body 6 and the first jacket body 1 through the sliding groove 3 and the sliding block 11, then the movable plate 4 is moved towards two sides through the connecting loop bar 10 and the movable bar 15, the clamping plate 5 is fixed on the inner walls of the second jacket body 6 and the first jacket body 1, then the connecting plate 14 is rotated upwards through the rotating shaft 9 to attach the connecting ring 13 on the front surfaces of the second jacket body 6 and the first jacket body 1, and finally the pin shaft body 12 penetrates through the inside of the connecting ring 13 to be fixed on the surfaces of the second jacket body 6 and the first jacket body 1, so that the work is completed.

To sum up, this cover frame is with dead structure of card with standard festival pin hub connection, has reached and has improved the fixed effect of cover frame connection in the hoist, has solved two general cover frames and when connecting through a festival round pin axle, the phenomenon that the festival round pin axle of connecting the position can appear wearing and tearing or landing after long-time, leads to connecting the not hard up problem that can appear between two cover frames, satisfies the user demand that the cover frame is connected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a set frame and standard festival pin shaft are connected with card dead structure, includes first set frame main part (1), its characterized in that: one side of the first jacket frame main body (1) is movably connected with a second jacket frame main body (6), the front face of the first jacket frame main body (1) and the front face of the second jacket frame main body (6) are both provided with sliding grooves (3), the inner wall of each sliding groove (3) is movably connected with a fixed plate (2), the back face of each fixed plate (2) is fixedly connected with a sliding block (11), one side of each fixed plate (2) is fixedly connected with a movable rod (15), the outer wall of each movable rod (15) is movably connected with a connecting sleeve rod (10), one end of each connecting sleeve rod (10) is fixedly connected with a movable plate (4), and one side of each movable plate (4) is fixedly connected with a clamping plate (5);

cavity (7) have been seted up at the top of fly leaf (4), inner wall fixedly connected with pivot (9) of cavity (7), the outer wall swing joint of pivot (9) has connecting pipe (8), the outer wall fixedly connected with connecting plate (14) of connecting pipe (8), the top fixedly connected with go-between (13) of connecting plate (14), the inner wall swing joint of go-between (13) has festival round pin axle main part (12).

2. The clamping structure for connecting the stock and the standard joint pin shaft according to claim 1, wherein: the shape and size of the sliding groove (3) and the shape and size of the sliding block (11) are matched with each other, and the fixed plate (2) is connected with the first sleeve frame main body (1) and the second sleeve frame main body (6) in a clamping mode through the sliding groove (3) and the sliding block (11) respectively.

3. The clamping structure for connecting the stock and the standard joint pin shaft according to claim 1, wherein: the shape of fly leaf (4) and splint (5) combination is L shape, and the quantity of fly leaf (4) and the quantity of splint (5) are two, and each fly leaf (4) and each splint (5) are a set of, and two sets of fly leaf (4) and splint (5) set up respectively in the both sides of fixed plate (2).

4. The clamping structure for connecting the stock and the standard joint pin shaft according to claim 1, wherein: the inner wall diameter of the connecting sleeve rod (10) is larger than the outer wall diameter of the movable rod (15), the connecting sleeve rod (10) is in telescopic connection with the movable rod (15), and the movable plate (4) and the clamping plate (5) are movably connected with the fixed plate (2) through the connecting sleeve rod (10) and the movable rod (15).

5. The clamping structure for connecting the stock and the standard joint pin shaft according to claim 1, wherein: the outer wall of splint (5) and the outer wall of slider (11) all are provided with the skid resistant course, and the skid resistant course is the rubber skid resistant course.

6. The clamping structure for connecting the stock and the standard joint pin shaft according to claim 1, wherein: the shape and size of the connecting pipe (8) and the shape and size of the cavity (7) are matched with each other, the connecting pipe (8) is rotatably connected with the cavity (7) through a rotating shaft (9), and the connecting plate (14) is movably connected with the movable plate (4) through the connecting pipe (8) and the cavity (7).

7. The clamping structure for connecting the stock and the standard joint pin shaft according to claim 1, wherein: one end of the joint pin shaft main body (12) penetrates through the inside of the connecting ring (13) and extends to the front face of the first stock rack main body (1), and the movable plate (4) is fixedly connected with the first stock rack main body (1) through the joint pin shaft main body (12).