CN217102974U

CN217102974U - Climbing operation vehicle for outdoor maintenance

Info

Publication number: CN217102974U
Application number: CN202220055172.9U
Authority: CN
Inventors: 刘忠; 潘斗斗; 王涛
Original assignee: Hefei Yamei Technology Co ltd
Current assignee: Hefei Yamei Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-08-02
Anticipated expiration: 2032-01-07

Abstract

The utility model belongs to the field of high-altitude operation, in particular to a climbing operation vehicle for outdoor maintenance, which comprises a vehicle body, a working platform is arranged above the vehicle body, the vehicle body is connected with the working platform through a scissor type lifting frame, the middle part of the scissor type lifting frame is provided with a hydraulic telescopic rod which is used for driving the scissor type lifting frame to lift, one side inside the vehicle body is provided with a protection mechanism, when the working platform is lifted, the protection mechanism is used for restricting the scissor type lifting frame to move towards the bottom end of one side, when the scissor type lifting frame extends, the clamping rod moves inwards to abut against the limiting block, the limiting block is compressed by the downward acting force, at the moment, the clamping rod can pass through the limiting block, when the working platform is lifted to a required position, the limiting block can limit the clamping rod to move outwards, so that the height of the working platform is fixed.

Description

Climbing operation vehicle for outdoor maintenance

Technical Field

The utility model relates to a high altitude construction technical field, concretely relates to outdoor maintenance is with operation car of ascending a height.

Background

The scissor-type aerial work platform is special aerial work equipment with wide application, and can adapt to outdoor workers to overhaul equipment with different heights.

Referring to the attached drawing figure 1 of the specification, in the prior art, the hurdle of the working platform is set to be a telescopic rod, the protective barrier net is arranged on a telescopic sub rod of the telescopic rod, and the protective net bags are arranged around the working platform, so that the structure can prevent the falling problem of outdoor workers caused by factors such as foot slip, when a hydraulic telescopic device is out of order or damaged, the scissor-type lifting frame can descend immediately, the working platform and workers descend immediately along with the scissor-type lifting frame, the potential safety hazard can exist, and the protective net bags can not guarantee the safety condition of the workers when the hydraulic telescopic device is out of order.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor maintenance is with operation car of ascending a height, the utility model aims to solve the technical problem as follows: let an outdoor maintenance with operation car of ascending a height can emergency stop in elevating gear malfunctioning condition, guarantee staff's safety.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an outdoor maintenance is with operation car of ascending a height, includes the automobile body, the top of automobile body is provided with work platform, be connected through cutting fork lifting frame between automobile body and the work platform, the middle part of cutting fork lifting frame is provided with hydraulic telescoping rod, hydraulic telescoping rod is used for the lift of driving cutting fork lifting frame, inside one side of automobile body is provided with protection machanism, and when work platform was lifted, protection machanism was used for the restraint to cut fork lifting frame one side bottom outward movement.

As a further aspect of the present invention: the mounting groove has been seted up to automobile body up end one side, and the fixed guide rail that is provided with in notch department of mounting groove, be provided with slider two on the guide rail, it is articulated with slider two to cut one side bottom of fork lifting frame, and the opposite side bottom is articulated with the upper surface of automobile body, when work platform was lifted, protection machanism is used for retraining the outside motion of joint pole, can drive work platform downstream when having avoided the outside motion of joint pole, cut fork lifting frame and be many connecting rod structures and including connecting rod one and connecting rod two, connecting rod one is connected the fork subassembly of cutting that forms the X shape with the articulated of connecting rod two, a plurality of fork subassemblies head and the tail articulate the fork lifting frame that forms in proper order, cut fork lifting frame and be prior art, no longer give unnecessary details.

As a further aspect of the present invention: protection machanism sets up between mounting groove and guide rail, protection machanism is including setting up the lifter plate at the mounting groove middle part, the top of lifter plate is provided with the stopper, the top of stopper is the slope form, and the distance between the top surface of stopper and the guide rail is crescent from the left hand right side, is provided with fixed connection connecting plate between them between two adjacent stoppers, is provided with between the bottom of stopper and the lifter plate and is connected telescopic link between them, the telescopic link is provided with the spring outward, be provided with telescopic cylinder between the bottom of mounting groove and the lifter plate, stopper and joint pole mutually support and the stopper carries out spacing restraint to the joint pole, and when work platform moves down and replies the normal position, telescopic cylinder promotes the lifter plate and moves down, and the joint pole can the outward movement at this moment with work platform answer the normal position.

As a further aspect of the present invention: the lower surface one side of the working platform is provided with a first sliding groove, a first sliding block is arranged in the first sliding groove, the top end of one side of the scissor type lifting frame is hinged to the lower surface of the working platform, and the top end of the other side of the scissor type lifting frame is hinged to the first sliding block.

As a further aspect of the present invention: the both sides inner wall of mounting groove all is provided with spout two, the connecting plate slides with the both ends of lifter plate and sets up in spout two, and the tip and the second constitution sliding guide cooperation of spout of stopper, when telescopic cylinder drove the lifter plate and rises or descend, and the lifter plate shifts up or moves down in the spout two with the tip of connecting plate is located, improves stability.

As a further aspect of the present invention: the lower surface of automobile body evenly is provided with a plurality of wheels, the removal of the equipment of being convenient for.

The utility model has the advantages that:

the utility model discloses a set up the mounting groove in inside one side of automobile body, the top of mounting groove is provided with the guide rail, set up slider two in the guide rail, the lower surface of slider two is provided with the joint pole, the upper portion of mounting groove is provided with the stopper, the joint pole supports the lower one side inner wall of stopper, the spring of stopper lower surface receives a downward force and a power to the joint pole direction of motion, therefore the joint pole can move to the automobile body inboard, when hydraulic telescoping rod did not receive the damage, the telescopic cylinder of mounting groove lower part contracts, drive the stopper and move down, slider two and joint pole can move to the automobile body outside along the spout this moment; when hydraulic telescoping rod is out of order, telescopic cylinder can not accept hydraulic telescoping rod's signal, and telescopic cylinder moves up, and the joint pole supports the stopper and has restricted the joint pole and outwards removed, makes to cut fork lifting frame and fix not descending, has avoided cutting the danger that fork lifting frame descends fast and causes, can make the wait for rescue of staff's safety on the work platform.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a prior art configuration;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged schematic structural view of a region a in fig. 2 according to the present invention.

In the figure: 1. a vehicle body; 2. a working platform; 3. a scissor-fork type lifting frame; 4. a hydraulic telescopic rod; 5. a first sliding chute; 6. a first sliding block; 7. a wheel; 8. a second sliding block; 801. a clamping and connecting rod; 9. a guide rail; 10. a limiting block; 11. a lifting plate; 12. a connecting plate; 13. a spring; 14. a telescopic cylinder; 15. a second chute; 16. mounting grooves; 17. a first telescopic 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 2, an outdoor maintenance is with operation car of ascending a height, including automobile body 1, the top of automobile body 1 is provided with work platform 2, be connected through cutting fork lifting frame 3 between automobile body 1 and the work platform 2, the middle part of cutting fork lifting frame 3 is provided with hydraulic telescoping rod 4, hydraulic telescoping rod 4 is used for driving the lift of cutting fork lifting frame 3, inside one side of automobile body 1 is provided with protection machanism, and when work platform 2 was lifted, protection machanism was used for retraining cuts fork lifting frame 3 one side bottom outwards motion, and hydraulic telescoping rod 4 promotes and cuts fork lifting frame 3 upward movement when extending, promotes work platform 2's height, and when work platform 2 extended the demand height, protection machanism was used for retraining and cuts fork lifting frame 3 and removes.

Please refer to fig. 2-3, an installation groove 16 is formed in one side of the upper end surface of the vehicle body 1, a guide rail 9 is fixedly arranged at a notch of the installation groove 16, a second slider 8 is arranged on the guide rail 9, the bottom end of one side of the scissor type lifting frame 3 is hinged to the second slider 8, the bottom end of the other side of the scissor type lifting frame is hinged to the upper surface of the vehicle body 1, when the working platform 2 is lifted, the protection mechanism is used for restraining the clamping rod 801 to move outwards, the meaning of the scheme is that when the scissor type lifting frame 3 is extended or contracted, the second connecting rod is hinged to the second slider 8 and can move left and right along the guide rail 9, when the working platform 2 is lifted to a required height, the protection mechanism can restrain the clamping rod 801 to move outwards, and fix the height of the working platform 2.

Referring to fig. 2-3, when a protection mechanism is not provided, the movement of the second slider 8 is uncontrollable, the protection mechanism is disposed between the mounting groove 16 and the guide rail 9, the protection mechanism includes a lifting plate 11 disposed in the middle of the mounting groove 16, a stopper 10 is disposed above the lifting plate 11, the top of the stopper 10 is inclined, the distance between the top surface of the stopper 10 and the guide rail 9 gradually increases from left to right, a connecting plate 12 fixedly connecting the two stoppers 10 is disposed between the two adjacent stoppers, a first telescopic rod 17 connecting the two stoppers 10 and the lifting plate 11 is disposed between the bottom of the stopper 10 and the lifting plate 11, a spring 13 is disposed outside the first telescopic rod 17, a telescopic cylinder 14 is disposed between the bottom of the mounting groove 16 and the lifting plate 11, the stopper 10 and the clamping rod 801 are matched with each other and the stopper 10 limits and restrains the clamping rod 801, when scissor type lifting frame 3 extends, clamping rod 801 moves inwards to abut against limiting block 10, limiting block 10 is compressed by spring 13 under the action of downward force, at the moment, clamping rod 801 can pass through limiting block 10, when working platform 2 rises to a required position, limiting block 10 can limit outward movement of clamping rod 801, and accordingly working platform 2 is highly fixed.

Please refer to fig. 2, one side of the lower surface of the working platform 2 is provided with a first sliding groove 5, a first sliding block 6 is arranged in the first sliding groove 5, the top end of one side of the scissor-type lifting frame 3 is hinged to the lower surface of the working platform 2, and the top end of the other side of the scissor-type lifting frame is hinged to the first sliding block 6.

Referring to fig. 2-3, the inner walls of the two sides of the mounting groove 16 are provided with two sliding grooves 15, the two ends of the connecting plate 12 and the two ends of the lifting plate 11 are slidably disposed in the two sliding grooves 15, the end of the limiting block 10 and the two sliding grooves 15 form a sliding guiding fit, and when the telescopic cylinder 14 is telescopic, the lifting plate 11 and the connecting plate 12 can move up and down along the two sliding grooves 15, so that the moving range of the lifting plate 11 and the connecting plate 12 is limited.

Referring to fig. 2, in order to facilitate movement of the equipment, a plurality of wheels 7 are uniformly arranged on the lower surface of the vehicle body 1.

The utility model discloses a theory of operation: the scissor-fork type lifting frame 3 starts to ascend under the action of the hydraulic telescopic rod 4, at the moment, the connecting rod II drives the sliding block II 8 to move towards the connecting rod I, the clamping rod 801 abuts against the limiting block 10, the limiting block 10 is compressed by the spring 13 under the action of downward acting force, the clamping rod 801 can move through the limiting block 10, when the working platform 2 is lifted to a required height, the hydraulic telescopic rod 4 stops extending, at the moment, the clamping rod 801 abuts against the outer wall of the higher side of the limiting block 10, the limiting block 10 can limit and restrict the clamping rod 801 to fix the working platform 2, when the hydraulic telescopic rod 4 contracts, the working platform 2 is driven to descend, at the moment, the telescopic cylinder 14 contracts to drive the lifting plate 11 and the connecting plate 12 to move downwards, the limiting effect on the clamping rod 801 is relieved, the clamping rod 801 moves outwards, the working platform 2 starts to descend, when the hydraulic telescopic rod 4 fails, the working platform 2 starts to descend suddenly, the telescopic cylinder 14 cannot receive signals from the hydraulic telescopic rod 4, and the telescopic cylinder 14 drives the lifting plate 11 and the connecting plate 12 to move upwards to limit and restrict the clamping rod 801, so that the descending working platform 2 is fixed, and the time for saving is increased for operators on the working platform 2.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an outdoor maintenance is with operation car of ascending a height, includes automobile body (1), the top of automobile body (1) is provided with work platform (2), be connected through cutting fork lifting frame (3) between automobile body (1) and work platform (2), the middle part of cutting fork lifting frame (3) is provided with hydraulic telescoping rod (4), hydraulic telescoping rod (4) are used for the lift of driving cutting fork lifting frame (3), its characterized in that, inside one side of automobile body (1) is provided with protection machanism, and when work platform (2) were lifted, protection machanism was used for the restraint to cut fork lifting frame (3) one side bottom outward movement.

2. The climbing operation vehicle for outdoor maintenance according to claim 1, wherein a mounting groove (16) is formed in one side of the upper end surface of the vehicle body (1), a guide rail (9) is fixedly arranged at a notch of the mounting groove (16), a second sliding block (8) is arranged on the guide rail (9), the bottom end of one side of the scissor type lifting frame (3) is hinged to the second sliding block (8), the bottom end of the other side of the scissor type lifting frame is hinged to the upper surface of the vehicle body (1), and when the working platform (2) is lifted, the protection mechanism is used for restraining the clamping rod (801) from moving outwards.

3. The climbing operation vehicle for outdoor maintenance according to claim 2, wherein the protection mechanism is disposed between the installation groove (16) and the guide rail (9), the protection mechanism comprises a lifting plate (11) disposed in the middle of the installation groove (16), a limiting block (10) is disposed above the lifting plate (11), the top of the limiting block (10) is inclined, the distance between the top surface of the limiting block (10) and the guide rail (9) gradually increases from left to right, a connecting plate (12) fixedly connecting the two limiting blocks (10) is disposed between the two adjacent limiting blocks (10), a first telescopic rod (17) connecting the bottom of the limiting block (10) and the lifting plate (11) is disposed between the bottom of the limiting block (10) and the lifting plate (11), a spring (13) is disposed outside the first telescopic rod (17), and a telescopic cylinder (14) is disposed between the bottom of the installation groove (16) and the lifting plate (11), the limiting block (10) is matched with the clamping rod (801) and the limiting block (10) limits and restricts the clamping rod (801).

4. The climbing operation vehicle for outdoor maintenance according to claim 1, wherein a first sliding groove (5) is formed in one side of the lower surface of the working platform (2), a first sliding block (6) is formed in the first sliding groove (5), the top end of one side of the scissor type lifting frame (3) is hinged to the lower surface of the working platform (2), and the top end of the other side of the scissor type lifting frame is hinged to the first sliding block (6).

5. The climbing operation vehicle for outdoor maintenance according to claim 3, wherein the inner walls of the two sides of the mounting groove (16) are provided with a second sliding groove (15), the connecting plate (12) and the two ends of the lifting plate (11) are slidably arranged in the second sliding groove (15), and the end of the limiting block (10) and the second sliding groove (15) form a sliding guide fit.

6. The climbing operation vehicle for outdoor maintenance according to claim 1, wherein a plurality of wheels (7) are uniformly provided on the lower surface of the vehicle body (1).