CN210105416U

CN210105416U - Chassis for tunnel stacker

Info

Publication number: CN210105416U
Application number: CN201920089290.XU
Authority: CN
Inventors: 唐振宇; 王萍; 蒋文豪
Original assignee: HUNAN DISHENG INDUSTRIAL EQUIPMENT Co Ltd
Current assignee: HUNAN DISHENG INDUSTRIAL EQUIPMENT Co Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-02-21
Anticipated expiration: 2029-01-18

Abstract

The utility model discloses a chassis for tunnel stacker, include chassis frame, travelling wheel subassembly and be used for the drive the walking drive subassembly that the travelling wheel subassembly walked on the track, the travelling wheel subassembly is located on the chassis frame, the walking drive subassembly with the travelling wheel subassembly links to each other, still including being used for when the stacker takes place to vibrate or when jolting can the block on the rail to prevent the anti-tilt subassembly that the stacker tumbled, the one end rigid coupling of anti-tilt subassembly in chassis frame's bottom, the side of rail is located to the other end of anti-tilt subassembly and with the rail leaves the clearance. The utility model has the advantages of simple structure, low production cost, flexible and convenient use, safe and stable operation, and the capability of effectively preventing the stacker from tipping in the working process.

Description

Chassis for tunnel stacker

Technical Field

The utility model belongs to the parking equipment field especially relates to a chassis for tunnel stacker.

Background

In recent years, the number of automobiles in China is increased sharply, land resources in cities are limited, the parking requirements of most automobiles are difficult to meet particularly in busy sections, and the problem can be well solved by the roadway stacking type parking garage. In the tunnel stacking type parking garage, a tunnel stacker is a core device, the stacker horizontally moves back and forth in a tunnel of the parking garage, and the lifting tray performs lifting actions at the same time, so that a vehicle is conveyed to a specified parking space.

The chassis of the stacker is used as a mechanism for supporting and driving other parts arranged on the chassis, and plays an important role in the normal operation process of the stacker. Because the total height of the stacker is high and the total weight is large, the stacker often has loads such as automobiles and the like in the operation process, when a chassis of the stacker moves on a track, even if the track is deviated in a small amplitude or the chassis vibrates and jolts, serious consequences can be caused, and huge loss is caused, so that how to ensure that the chassis stably and safely operates on the track becomes a technical problem which needs to be solved urgently. The existing stacker is provided with a sky rail at the top of the stacker for solving the problem, and the stacker has the advantages of complex structure, high manufacturing cost, high maintenance cost, special requirements on fields and poor flexibility.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a chassis that is used for tunnel stacker that simple structure, low in production cost, use nimble convenience, operation safety and stability just can effectively prevent tumbling in the stacker working process.

In order to solve the technical problem, the utility model provides a technical scheme does:

the utility model provides a chassis for tunnel stacker, includes chassis frame, travelling wheel subassembly and is used for the drive the travelling drive subassembly of travelling wheel subassembly walking on the track, the travelling wheel subassembly is located on the chassis frame, the travelling drive subassembly with the travelling wheel subassembly links to each other, still including being used for when the stacker takes place to vibrate or when jolting can the block on the rail to prevent the anti-tilt subassembly of stacker tumbling, the one end rigid coupling of anti-tilt subassembly in the bottom of chassis frame, the other end of anti-tilt subassembly locate the rail the side and with the rail leaves the clearance.

Preferably, the anti-tipping component comprises a bottom plate and an anti-tipping block, the bottom plate is fixedly connected with the anti-tipping block, and the bottom plate is provided with a connecting hole for connecting with the chassis frame.

Preferably, the anti-tilt block comprises an anti-tilt block main body used for being clamped with the rail head of the I-shaped steel rail when the stacker vibrates, and an anti-tilt block clamping foot used for being clamped with the rail web of the I-shaped steel rail.

Preferably, the inner edge surface of the joint of the anti-tilting block main body and the anti-tilting block clamping foot is matched with the shape of the rail head of the I-shaped steel rail.

Preferably, the anti-tipping components are symmetrically arranged on the inner side and the outer side of the track steel rail along the central line of the track steel rail.

The chassis for the roadway stacker preferably further comprises a guide wheel assembly used for guiding the walking process of the chassis, the guide wheel assembly comprises an installation plate and a pair of side guide wheels, the installation plate is fixedly connected with one end of the travelling wheel assembly, the pair of side guide wheels are horizontally arranged on the installation plate, and the pair of side guide wheels are symmetrically arranged on the inner side and the outer side of the track steel rail and can move along the inner side and the outer side of the track steel rail respectively along the central line of the track steel rail.

The chassis for the roadway stacker preferably further comprises a buffer component for preventing the tray of the stacker from directly impacting the chassis when descending, wherein the buffer component comprises a buffer seat and a buffer block, the buffer seat is fixedly connected to the upper surface of the chassis frame, and the buffer block is arranged on the buffer seat.

Preferably, the chassis frame comprises two cross beams perpendicular to the rails and two longitudinal beams parallel to the rails, the cross beams and the longitudinal beams are connected to form the chassis frame, and reinforcing beams for reinforcing the stability of the chassis frame are further arranged between the cross beams and the longitudinal beams.

Preferably, the travelling wheel assemblies are arranged at the end parts of the longitudinal beams, the anti-tipping assemblies are four groups, each group comprises two anti-tipping assemblies symmetrically arranged along the central line of the rail, and the four groups of anti-tipping assemblies are respectively arranged on the bottom surfaces of the end parts of the two longitudinal beams.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a chassis for tunnel stacker, including the chassis frame, the running wheel subassembly and the travel drive subassembly, the travel drive subassembly can drive the running wheel subassembly and drive the chassis frame and walk on the track and remove, still set up the anti-tilt subassembly that prevents the stacker and overturn on the chassis frame, anti-tilt subassembly one end and chassis frame rigid coupling, the other end sets up the side of track rail and leaves the clearance with between the track rail, in the normal walking process of chassis, because there is the clearance between anti-tilt subassembly and the track, consequently can not produce frictional resistance and influence the walking process of chassis, when vibration or jolt condition appear in the chassis walking process, the chassis can appear a trend of tipping skew, this trend can make the anti-tilt subassembly produce the displacement and cross clearance and track contact, because the contact block effect of anti-tilt subassembly and track, the track can exert a reaction force of revising the chassis tipping skew trend for the subassembly of overturning, because the anti-tipping component is fixedly connected on the chassis frame, the anti-tipping component finally transmits the reaction force to the chassis and even the whole stacker, and corrects the tipping trend in time. The stacker crane has the advantages of simple structure, low production cost, no need of other complicated parts, capability of effectively preventing the stacker from tipping, and capability of ensuring that the chassis and the stacker operate safely and stably.

Drawings

Fig. 1 is a schematic side view of a lane stacker according to an embodiment.

Fig. 2 is a schematic top-view structural diagram of a chassis for a roadway stacker according to the embodiment.

Fig. 3 is a front view structure diagram of a chassis for a lane stacker according to the embodiment.

Fig. 4 is a sectional view taken along a-a in fig. 2.

Fig. 5 is a partially enlarged view of C in fig. 1.

Fig. 6 is a front view schematic diagram of the anti-toppling assembly in the embodiment.

FIG. 7 is a schematic side view of the anti-toppling assembly in the embodiment.

Fig. 8 is a front view schematically showing the structure of the guide wheel assembly in the embodiment.

Fig. 9 is a sectional view taken along the direction B-B in fig. 8.

Fig. 10 is a cross-sectional view of a cushion assembly in an embodiment.

Fig. 11 is a front view schematically showing a buffer assembly in the embodiment.

Illustration of the drawings:

1. a chassis frame; 11. a cross beam; 12. a stringer; 13. a reinforcing beam; 2. a road wheel assembly; 3. a travel drive assembly; 4. an anti-rollover assembly; 41. a base plate; 42. an anti-roll block; 421. an anti-roll block main body; 422. the anti-tilting block is blocked; 5. a guide wheel assembly; 51. mounting a plate; 52. a side guide wheel; 6. a buffer assembly; 61. a buffer seat; 62. and a buffer block.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the following specific embodiments.

As shown in fig. 1 to 4, the chassis for a tunnel stacker of this embodiment includes a chassis frame 1, a traveling wheel assembly 2, and a traveling driving assembly 3 for driving the traveling wheel assembly 2 to travel on a rail, where the traveling wheel assembly 2 is disposed on the chassis frame 1, the traveling driving assembly 3 is connected to the traveling wheel assembly 2, and further includes an anti-tipping assembly 4 for being engaged with a rail of the rail to prevent the stacker from tipping when the stacker vibrates or jolts, one end of the anti-tipping assembly 4 is fixedly connected to the bottom of the chassis frame 1, and the other end of the anti-tipping assembly 4 is disposed on a side surface of the rail and has a gap with the rail of the rail. When the stacker vibrates and bumps, the anti-tipping component can be in contact with the rail of the track to correct the tipping trend in time, so that the stacker can be effectively prevented from tipping, and the chassis and the stacker can be ensured to run safely and stably.

As shown in fig. 5 to 7, in the present embodiment, the anti-tipping assembly 4 includes a bottom plate 41 and an anti-tipping block 42, the bottom plate 41 is fixedly connected to the anti-tipping block 42, and the bottom plate 41 is provided with a connecting hole for connecting with the chassis frame 1. The connecting holes are formed in the bottom plate 41, installation is facilitated, gaps exist between the anti-tilting blocks 42 and the rail rails under normal conditions, normal operation of the chassis cannot be affected, and when vibration and bumping occur, the anti-tilting blocks 42 are subjected to shifting and rail contact stress, so that the effect of inhibiting tilting tendency is achieved.

In this embodiment, the anti-tilt block 42 includes an anti-tilt block main body 421 for engaging with the rail head of the i-shaped steel rail when the stacker vibrates, and an anti-tilt block locking leg 422 for engaging with the rail web of the i-shaped steel rail. Specifically, the anti-roll block main body 421 and the anti-roll block clamping foot 422 are integrally formed. The anti-tilt block main body 421 can be clamped with the railhead of the I-shaped steel rail, the anti-tilt block clamping feet 422 can be clamped with the rail web of the I-shaped steel rail, the anti-tilt effect is better when two clamping positions are arranged, and the safety factor is higher.

In this embodiment, the inner edge surface of the joint of the anti-roll block main body 421 and the anti-roll block clamping foot 422 matches the shape of the railhead of the i-shaped steel rail. Because the inner fringe face of anti-tilt piece 42 and the railhead shape phase-match of I-shaped rail, when the skew appears, except that anti-tilt piece main part 421 and railhead block and anti-tilt piece card foot 422 and web of a rail block, the inner fringe face of anti-tilt piece main part 421 and anti-tilt piece card foot 422 junction still can with the bottom surface contact block of railhead, this project organization has increased the area of contact of anti-tilt piece 42 and rail, the effect of anti-tilt is better, the life of anti-tilt piece 42 is longer simultaneously.

In this embodiment, the anti-tipping assembly 4 is symmetrically disposed on the inner and outer sides of the track rail along the centerline of the track rail. The trend of tumbling all probably appears in the track both sides, all sets up anti-tilt subassembly 4 back in the inboard and the outside of track rail, no matter the trend of tumbling appears to which direction in the stacker, anti-tilt subassembly 4 homoenergetic acts on fast, inhibits this trend and guarantees the even running of stacker chassis.

As shown in fig. 8 and 9, in this embodiment, the chassis further includes a guide wheel assembly 5 for guiding the chassis in the traveling process, the guide wheel assembly 5 includes an installation plate 51 and a pair of side guide wheels 52, the installation plate 51 is fixedly connected to one end of the travelling wheel assembly 2, the pair of side guide wheels 52 are horizontally disposed on the installation plate 51, and the pair of side guide wheels 52 are symmetrically disposed on the inner side and the outer side of the track rail along the center line of the track rail and can move along the inner side and the outer side of the track rail respectively. Specifically, four sets of running wheel assemblies 2 are provided, the four sets of running wheel assemblies 2 are respectively arranged at four corners of the chassis frame 1, the two sets of guide wheel assemblies 5 are provided, and the two sets of guide wheel assemblies 5 are respectively arranged at the end parts of the two sets of running wheel assemblies 2 positioned at the same side. The side guide wheels 52 can move along the side surfaces of the rail rails, play a role in guiding in the running process of the chassis, and guarantee the smooth and steady running.

As shown in fig. 10 and 11, in the present embodiment, the stacker further includes a buffer assembly 6 for preventing the stacker tray from directly hitting the chassis when descending, the buffer assembly 6 includes a buffer base 61 and a buffer block 62, the buffer base 61 is fixedly connected to the upper surface of the chassis frame 1, and the buffer block 62 is provided on the buffer base 61. Specifically, the buffer block 62 is a bar made of nylon 6 or nylon 66, and the buffer block 62 is located at the highest position on the chassis. The buffer assembly 6 is arranged to play a buffer role when the tray descends, so that the tray is prevented from being directly impacted with other parts on the chassis to cause damage.

In this embodiment, the chassis frame 1 includes two cross beams 11 perpendicular to the rails and two longitudinal beams 12 parallel to the rails, the cross beams 11 and the longitudinal beams 12 are connected to form the chassis frame 1, and a reinforcing beam 13 for reinforcing the stability of the chassis frame 1 is further disposed between the cross beams 11 and the longitudinal beams 12. The two cross beams 11 and the two longitudinal beams 12 can form a complete rectangular chassis frame 1, and the reinforcing beam 13 is arranged to form a triangular structure so as to improve the stability and the deformation resistance of the chassis frame 1.

In this embodiment, the travelling wheel assemblies 2 are disposed at the end portions of the longitudinal beams 12, and the anti-tipping assemblies 4 are four groups, each group includes two anti-tipping assemblies 4 symmetrically disposed along the central line of the track rail, and the four groups of anti-tipping assemblies 4 are disposed on the bottom surfaces of the end portions of the two longitudinal beams 12 respectively. The running wheel assemblies 2 are arranged at the end parts of the longitudinal beams 12, so that the chassis frame 1 can be driven to walk conveniently, when the tilting trend occurs, four groups of anti-tilting assemblies positioned at four corners of the chassis frame 1 can be mutually matched, and the stacker can be effectively prevented from tilting no matter which side vibrates.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a chassis for tunnel stacker, includes chassis frame (1), line wheel subassembly (2) and is used for the drive walking drive assembly (3) of walking on the track of line wheel subassembly (2), line wheel subassembly (2) are located on chassis frame (1), walking drive assembly (3) with line wheel subassembly (2) link to each other its characterized in that: the stacking machine anti-overturning mechanism is characterized by further comprising an anti-overturning component (4) which can be clamped on the rail when the stacking machine vibrates or jolts to prevent the stacking machine from overturning, one end of the anti-overturning component (4) is fixedly connected to the bottom of the chassis frame (1), the other end of the anti-overturning component (4) is arranged on the side face of the rail and a gap is reserved between the other end of the anti-overturning component and the rail.

2. The chassis for a roadway stacker of claim 1, wherein: the anti-tipping component (4) comprises a bottom plate (41) and an anti-tipping block (42), the bottom plate (41) is fixedly connected with the anti-tipping block (42), and a connecting hole for connecting the bottom plate (41) with the chassis frame (1) is formed in the bottom plate.

3. The chassis for a roadway stacker of claim 2, wherein: the anti-tilt block (42) comprises an anti-tilt block main body (421) used for being clamped with the rail head of the I-shaped steel rail when the stacker vibrates, and an anti-tilt block clamping foot (422) used for being clamped with the rail web of the I-shaped steel rail.

4. The chassis for a roadway stacker of claim 3, wherein: the inner edge surface of the joint of the anti-tilting block main body (421) and the anti-tilting block clamping foot (422) is matched with the shape of the railhead of the I-shaped steel rail.

5. The chassis for a roadway stacker of claim 4, wherein: the anti-tipping components (4) are symmetrically arranged on the inner side and the outer side of the track steel rail along the central line of the track steel rail.

6. The chassis for a roadway stacker of any one of claims 1 to 5, wherein: still including guide pulley subassembly (5) that are used for carrying out the direction to the walking process on chassis, guide pulley subassembly (5) are including mounting panel (51) and a pair of side guide wheel (52), mounting panel (51) rigid coupling in the one end of going wheel subassembly (2), a pair of side guide wheel (52) level is located on mounting panel (51), a pair of side guide wheel (52) set up in the inboard and the outside of track rail along the central line symmetry of track rail and can move along the inboard and the outside of track rail respectively.

7. The chassis for a roadway stacker of any one of claims 1 to 5, wherein: the stacker is characterized by further comprising a buffer assembly (6) used for preventing the tray of the stacker from directly impacting the chassis when descending, wherein the buffer assembly (6) comprises a buffer seat (61) and a buffer block (62), the buffer seat (61) is fixedly connected to the upper surface of the chassis frame (1), and the buffer block (62) is arranged on the buffer seat (61).

8. The chassis for a roadway stacker of any one of claims 1 to 5, wherein: the chassis frame (1) comprises two cross beams (11) perpendicular to the rails and two longitudinal beams (12) parallel to the rails, the cross beams (11) and the longitudinal beams (12) are connected to form the chassis frame (1), and reinforcing beams (13) used for reinforcing the stability of the chassis frame (1) are further arranged between the cross beams (11) and the longitudinal beams (12).

9. The chassis for a roadway stacker of claim 8, wherein: the travelling wheel assemblies (2) are arranged at the end parts of the longitudinal beams (12), the anti-tipping assemblies (4) are four groups in total, each group comprises two anti-tipping assemblies (4) symmetrically arranged along the central line of the track steel rail, and the four groups of anti-tipping assemblies (4) are respectively arranged on the bottom surfaces of the end parts of the two longitudinal beams (12).