CN218150715U

CN218150715U - Climbing vehicle

Info

Publication number: CN218150715U
Application number: CN202221894467.1U
Authority: CN
Inventors: 王志; 张少骏; 张超
Original assignee: Shanghai Tobacco Group Co Ltd
Current assignee: Shanghai Tobacco Group Co Ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-27
Anticipated expiration: 2032-07-21

Abstract

The utility model provides a climbing vehicle, including the support frame main part, the top of support frame main part is equipped with operation platform, operation platform's first side is equipped with the step footboard, operation platform's second side and third side are equipped with fixed guardrail respectively, operation platform's fourth side is equipped with the upset backplate, the upset backplate can for the operation platform upset, still be equipped with stop component on the upset backplate, stop component can restrict the upset backplate for the range of operation platform upset. The utility model has the advantages of this climbing car practicality and stability are stronger.

Description

Climbing vehicle

Technical Field

The utility model relates to an operation equipment field of ascending a height especially relates to a car of ascending a height.

Background

The existing climbing vehicle is basically the same in structure, generally adopts a beam slab structure, and comprises a platform, wherein one side of the platform is provided with a step pedal (a handrail is arranged beside the step pedal) for a user to climb on the platform, the other three sides of the platform are provided with guardrails to ensure the safety of operators, and 1-2 persons can stand, turn and move on the platform to carry out high-place operation on a production construction site. In addition, the bottom of the climbing vehicle is provided with the trundles, so that a user can push, pull, steer and move conveniently and quickly, the front trundles or the rear trundles are provided with the wheel brakes, the climbing vehicle can be fixedly limited to move after being braked, and the user can safely and securely perform climbing operation.

However, in actual work, sometimes the work is performed in a designated place through the ascending vehicle, sometimes the platform of the ascending vehicle cannot completely approach the designated work place due to the influence of the field environment, so that the operator is required to roll over the guardrail and cross the space distance between the platform and the work place, the operator is easy to fall off the ascending vehicle, a large potential safety hazard exists, and the caster at the bottom of the ascending vehicle is uneven in stress and may sideslip.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide a climbing vehicle with reversible guard rails, which is used for solving the problems in the prior art.

In order to achieve the above objects and other related objects, the utility model provides a climbing vehicle, including the support frame main part, the top of support frame main part is equipped with work platform, work platform's first side is equipped with the step footboard, work platform's second side and third side are equipped with fixed guardrail respectively, work platform's fourth side is equipped with the upset backplate, the upset backplate can for the work platform upset, still be equipped with stop component on the upset backplate, stop component can restrict the upset backplate for the range of work platform upset.

Preferably, the turnover guard plate is hinged to the working platform through a hinge.

Preferably, the limiting component is a steel chain, the left side of the turnover guard plate is connected with the fixed guardrail on the second side of the operation platform through the steel chain, and the right side of the turnover guard plate is connected with the fixed guardrail on the third side of the operation platform through another steel chain.

Preferably, the turnover guard plate further comprises a locking member, and the turnover guard plate is fixedly connected with the fixed guardrail through the locking member.

Preferably, the locking member is a right-angle lock catch, the right-angle lock catch comprises a right-angle lock rod and a lock groove matched with the right-angle lock rod, the right-angle lock rod is arranged on the fixed guardrail, and the lock groove is arranged on the turnover guard plate.

Preferably, a buffer device is arranged on the turnover guard plate.

Preferably, the buffer device is a gas spring, one end of the gas spring is connected with the bottom of the turnover guard plate, and the other end of the gas spring is connected with the support frame main body.

Preferably, the number of the gas springs is two, and the two gas springs are respectively arranged on the left side and the right side of the turnover guard plate.

Preferably, the left side and the right side of the bottom of the support frame main body are respectively provided with an anti-rollover device, the anti-rollover device comprises a support wing rod, the support wing rod is provided with a support leg, and the support leg can be adjusted up and down relative to the support wing rod.

Preferably, the anti-rollover device can be folded towards the inner side of the support frame main body.

As described above, the utility model discloses a climbing car has following beneficial effect: when the turnover protective plate is used, the fixed guardrail and the turnover protective plate on the climbing vehicle play a normal protection role in a normal state, when the climbing vehicle needs to work in some specified places and the working platform cannot be completely close to the specified working place under the influence of the environment, the turnover protective plate on the climbing vehicle is turned over to the outer side of the working platform, the limiting component can limit the turnover amplitude of the turnover protective plate, the turnover protective plate can be stopped at the position when turned over to the limit position, the turnover protective plate is in an unfolded state and can be used as a platform, so that an operator can transit to the specified working place through a platform channel formed by the turnover protective plate and the working platform together, the operator does not need to climb over the guardrail again to span the space distance between the working platform and the working place, the safety of the operator is improved, and the turnover protective plate is convenient and fast.

Drawings

Fig. 1 is the utility model provides a structure schematic diagram of the car of ascending a height.

Fig. 2 is a first view of the utility model provides a climbing car.

Fig. 3 is a second view of the climbing car provided by the present invention.

Fig. 4 is a third view of the climbing car provided by the present invention.

Description of the element reference numerals

1. Support frame main body

2. Work platform

20. Step pedal

21. Fixed guardrail

22. Turnover guard board

220. Handle bar

3. Hinge (C)

4. Steel chain

5. Right-angle lock catch

51. Right-angle lock rod

52. Lock slot

6. Gas spring

7. Rollover prevention device

71. Supporting wing rod

72. Supporting foot

721. Hand wheel

722. Adjusting screw

723. Foot support

81. Universal wheel

82. Fixed wheel

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

The structure, proportion, size, etc. of the attached drawings of the present invention are all only used for cooperating with the content disclosed in the specification, so as to be known and read by the people familiar with the technology, not to limit the practical limit condition of the present invention, so it has no technical essential meaning, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the coverage of the technical content disclosed by the present invention without affecting the function that the present invention can produce and the purpose that it can achieve. Meanwhile, the terms such as "front", "rear", "left", "right", "middle", and "first", "second", etc. referred to in the present specification are also used for clarity of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and thus the present invention is considered to be within the scope of the present invention.

Please refer to fig. 1 to 4. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

The utility model provides a climbing vehicle, as shown in fig. 1 to 4, this climbing vehicle includes support frame main part 1, be equipped with operation platform 2 at the top of this support frame main part 1, first side at this operation platform 2 is equipped with step footboard 20, the second side and the third side of this operation platform 2 are equipped with fixed guardrail 21 respectively, and be equipped with upset backplate 22 in the fourth side of operation platform 2, this upset backplate 22 can overturn for operation platform 2, still be equipped with stop member on this upset backplate 22, this stop member can restrict the range of upset backplate 22 for operation platform 2 upset. For moving convenience, the bottom of the climbing vehicle is also provided with casters, namely two universal wheels 81 are arranged at the front side of the bottom of the support frame body 1, wheel brakes are arranged on the universal wheels 81, and two fixed wheels 82 are arranged at the rear side of the bottom of the support frame body 1. Specifically, for structural design is simple, practices thrift the cost of manufacture, in this embodiment, upset backplate 22 through hinge 3 with operation platform 2 is articulated and then realize that upset backplate 22 can carry out the function of overturning for operation platform 2, stop component is steel chain 4, the left side of upset backplate 4 is connected with the fixed guardrail 21 on operation platform 2 second side through a steel chain 4, the right side of upset backplate 4 is connected with the fixed guardrail 21 on operation platform 2 third side through another steel chain 4. Specifically, in this embodiment, handles 220 are respectively fixedly disposed on the left and right sides of the roll-over guard plate 22, one end of the steel chain 4 is connected to the handle 220, and the other end is connected to the fixing guardrail 21. Specifically, in order to make the platform channel formed by the roll-over protection plate 22 and the working platform 2 smoother, and thus make the walking of the operator smoother, it is preferable that, in this embodiment, when the roll-over protection plate 22 is rolled over to the limit position outside the working platform 2, the steel chain 4 can just limit the roll-over protection plate 22 and the working platform 2 to be in the same horizontal plane.

Further, in order to enable the climbing vehicle to be used under normal conditions, the roll-over protection plate 22 can play a normal protection role together with the fixed guardrail 21, in this embodiment, the climbing vehicle further includes a locking member, specifically, the locking member is a right-angle lock catch 5, and the right-angle lock catch 5 includes a right-angle lock rod 51 fixedly disposed on the fixed guardrail 21 and a lock slot 52 fixedly disposed on the roll-over protection plate 22 and matched with the right-angle lock rod 51. When the turnover protection plate is used under normal conditions, the turnover protection plate 22 is vertical to the action platform 2 and is locked with the fixed guardrail 21 through the right-angle lock catch 5, and the turnover protection plate and the fixed guardrail surround the periphery of the action platform 2 together to play a normal protection role.

Further, in order to reduce the instantaneous pulling force generated to the steel chain 4 when the roll-over guard plate 22 is turned over to the limit position when the roll-over guard plate 22 is turned over, reduce the oscillation strength to the roll-over guard plate 22, and improve the service life of the climbing car, it is preferable that, as shown in fig. 2, buffer devices are further provided on the left and right sides of the roll-over guard plate 22, specifically, in this embodiment, the buffer devices are gas springs 6, and one end of each gas spring 6 is connected to the bottom of the roll-over guard plate 22, and the other end is connected to the support frame body 1. It should be noted that the present invention is not limited to the buffer device, and in other alternative embodiments, other elements may be selected by those skilled in the art.

Further, in order to further enhance the stability of the bottom of the ascending vehicle, in the present embodiment, as shown in fig. 1 and 3, rollover prevention devices 7 are respectively installed at the left and right sides of the bottom of the support frame main body 1, and the rollover prevention devices 7 include support wing rods 71 and support legs 72. Specifically, a clamping groove is formed in the bottom of the support frame main body 1, one end of the support wing rod 71 is embedded in the clamping groove and is hinged to the clamping groove through a rotating shaft, the support leg 72 comprises a hand wheel 721, an adjusting screw rod 722 and a foot support 723, the adjusting screw rod 722 penetrates through the other end of the support wing rod 71 and is in threaded connection with the support wing rod 71, the hand wheel 721 is connected to the upper end of the adjusting screw rod 722, and the foot support 723 is connected to the lower end of the adjusting screw rod 722. When the climbing vehicle is used, the supporting wing rods 71 on the left side and the right side of the supporting frame main body 1 are respectively rotated, so that the supporting wing rods 71 on the left side and the right side are conveniently unfolded on the left side and the right side of the supporting frame main body 1 (even if the supporting wing rods are vertical to the bottom of the supporting frame main body), then the hand wheel 721 is rotated to drive the adjusting screw 722 to rotate downwards, so that the foot supports 723 are fully contacted with the ground, namely, the supporting is firm, namely, the side turning of the climbing vehicle is avoided through the supporting feet 72 on the left side and the right side of the supporting frame main body 1, and the stability of the bottom of the climbing vehicle is further enhanced. When the climbing vehicle needs to be moved after use, the hand wheel 721 is rotated to drive the adjusting screw 722 to rotate upwards, so that the foot supports 723 leave the ground, and the supporting wing rods 71 are folded (rotated) towards the inner side of the supporting frame main body 1, so that the occupied space of the climbing vehicle is reduced, and the climbing vehicle is convenient to transfer.

When the turnover protection plate 22 and the working platform 2 are used, the turnover protection plate 22 and the working platform 2 are in a vertical state in a normal state, namely the turnover protection plate 22 and the fixed guardrail 21 are locked by the right-angle lock catch 5 and surround the periphery of the working platform 2 together to play a normal protection role, when the working platform cannot be completely close to an appointed working place due to the influence of the environment when the working platform needs to be operated in some appointed special places through the climbing vehicle, the turnover protection plate 22 on the climbing vehicle is turned over towards the outer side of the working platform 2, and the air spring 6 can restrain the turnover protection plate 22 to slowly descend when the working platform is turned over, when the turnover protection plate 22 is turned over to the limit position and is in an expansion state, the steel chain 4 just limits the turnover protection plate 22 and the working platform 2 to be in the same horizontal plane, so that an operator can transit to the special appointed place to operate through a platform channel formed by the turnover protection plate 22 and the working platform 2 together, the operator does not need to climb over and stride across the space distance between the working platform and the working place, the safety of the operator is improved, and the operation is convenient and quick. Meanwhile, as mentioned above, the left and right sides of the bottom of the climbing vehicle are also provided with the anti-rollover devices, so as to further enhance the stability of the climbing vehicle when in use.

Specifically, when the climbing trolley is applied to a tobacco shred production line, as the materials processed by the barrel-type equipment in the production line are tobacco leaves or tobacco stems generally, partial materials can be remained in the roller after the production is finished, and thus the climbing trolley needs to be cleaned, maintained and maintained on time. In daily work, when the barrel equipment is cleaned, maintained and overhauled, the observation door at the discharge end needs to be opened to enter the roller of the barrel equipment for operation, but a certain fall exists between the roller part of the general barrel equipment and the ground, and the barrel equipment can enter the roller by using a climbing vehicle. And the discharge cover is installed at the discharge end of the cylinder equipment, and the vibration conveying equipment is installed below the discharge cover, so that the existing general climbing vehicle cannot enter the inside of the cylinder close to the observation door of the cylinder equipment. Therefore, in this embodiment, it is specific to design the utility model discloses a climbing car height (i.e. the height of work platform apart from ground) for with the cylinder in the section of thick bamboo equipment apart from the highly uniform of ground, the length design of turning over the backplate for the length distance between work platform and the cylinder when the climbing car reachs the extreme position nearest with the cylinder. When the multifunctional climbing trolley is used, the turnover guard plate can be turned to the limit position to be located on the same horizontal plane with the operation platform, then the climbing trolley is pushed to the barrel-type equipment, the turnover guard plate extends into the observation door, and therefore an operator can directly enter the roller through a platform channel formed by the operation platform and the turnover guard plate. The problem of use the ascending trolley among the prior art get into inside the cylinder, need cross the guardrail and stride the spatial distance between operation platform and the cylinder, lead to making the potential safety hazard that the operating personnel dropped and bring from ascending trolley easily is solved. It should be noted that, the present invention does not limit the height of the work platform of the ascending vehicle and the length of the turnover guard plate, and in other alternative embodiments, a person skilled in the art may design the height according to specific needs and environments.

To sum up, the utility model discloses a climbing car simple structure, the processing ease can reach the special place that some work platforms can't support through this climbing car and carry out the operation, and the guardrail all around of climbing car work platform among the prior art has been solved is all fixed, when needs reach the special place that some work platforms can't support completely through the climbing car and carry out the operation, needs the staff to cross the guardrail, strides across the space distance between work platform and the work place, and then leads to the higher problem of safety risk. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a climbing vehicle, includes the support frame main part, the top of support frame main part is equipped with operation platform, operation platform's first side is equipped with the step footboard, its characterized in that, operation platform's second side and third side are equipped with fixed guardrail respectively, operation platform's fourth side is equipped with the upset backplate, the upset backplate can for operation platform upset, still be equipped with stop component on the upset backplate, stop component can restrict the scope of upset backplate for operation platform upset.

2. The ascending vehicle according to claim 1, wherein the roll-over fence is hinged to the work platform by a hinge.

3. The climbing trolley according to claim 1, wherein the limiting member is a steel chain, the left side of the turnover guard plate is connected with the fixed guardrail on the second side of the work platform through a steel chain, and the right side of the turnover guard plate is connected with the fixed guardrail on the third side of the work platform through another steel chain.

4. The climbing trolley according to any one of claims 1 to 3, further comprising a locking member, wherein the roll-over guard is fixedly connected with the fixed guardrail through the locking member.

5. The climbing vehicle according to claim 4, wherein the locking member is a right-angle lock catch, the right-angle lock catch comprises a right-angle lock rod and a lock groove matched with the right-angle lock rod, the right-angle lock rod is arranged on the fixed guardrail, and the lock groove is arranged on the turnover guard plate.

6. The ascending vehicle according to claim 1, wherein a buffer device is provided on the roll-over shield.

7. The ascending vehicle according to claim 6, wherein the buffer device is a gas spring, one end of the gas spring is connected to the bottom of the roll-over guard plate, and the other end of the gas spring is connected to the support frame body.

8. The ascending vehicle according to claim 7, wherein there are two gas springs, and the two gas springs are respectively disposed on the left and right sides of the roll-over fence.

9. The ascending vehicle according to claim 1, wherein the anti-rollover devices are respectively mounted on the left side and the right side of the bottom of the support frame main body, each anti-rollover device comprises a support wing rod, and support legs are arranged on the support wing rods and can be adjusted up and down relative to the support wing rods.

10. The ascending cart according to claim 9, wherein the rollover prevention unit is foldable toward an inner side of the support frame body.