CN219259497U - Aerial working vehicle frame - Google Patents

Abstract

The utility model discloses a frame of an overhead working truck, which comprises a bottom plate and a guard plate arranged on the outer wall of the top of the bottom plate, wherein four supporting rods are arranged on the outer wall of the top of the guard plate, a top plate is fixedly arranged between the outer walls of the tops of the four supporting rods, a transverse plate is arranged between the inner walls of the two ends of the guard plate, four telescopic sleeves are fixedly arranged on the outer wall of the top of the bottom plate, four telescopic rods are fixedly arranged on the outer wall of the bottom of the transverse plate, and first springs are fixedly arranged on the outer walls of the bottoms of the four telescopic rods; according to the utility model, when the bottom plate is lifted to shake, the staff is supported on the two handrails to drive the transverse plates to slide up and down, the four telescopic rods are driven to slide up and down in the four telescopic sleeves, and the force generated by up-and-down sliding of the transverse plates can be absorbed and counteracted by the first springs, so that the transverse plates are stabilized, the shake suffered by the staff is reduced, the stability of the staff on the bottom plate is increased, and the safety of the staff is improved.

Description

Aerial working vehicle frame

Technical Field

The utility model relates to the technical field of overhead working trucks, in particular to an overhead working truck frame.

Background

The overhead working truck is a special vehicle for transporting workers and using equipment to the site and performing aerial work, in daily production and life, people often need to perform work and construction at a place inconvenient for manual work to reach, the overhead working truck can greatly improve the convenience and speed of the overhead work, the overhead working truck is widely applied to various industries by people, the most important part in the overhead working truck is a frame, and the workers can be transported to the required height to perform work through the frame.

The existing aerial working vehicle frame is often only provided with basic safety measures, in the lifting process of the frame, due to transmission of a mechanical structure, environmental factors and the like, the frame is inevitably rocked, the existing frame does not have the performance of buffering rocking, the rocking of workers is reduced, the great safety risk is brought to the workers riding on the frame, and the safety is low, so that the aerial working vehicle frame is required to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a frame of an overhead working truck, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the frame comprises a bottom plate and a guard plate arranged on the outer wall of the top of the bottom plate, wherein four supporting rods are arranged on the outer wall of the top of the guard plate, a top plate is fixedly arranged between the outer walls of the tops of the four supporting rods, and a transverse plate is arranged between the inner walls of the two ends of the guard plate;

four telescopic sleeves are fixedly arranged on the top outer wall of the bottom plate, four telescopic rods are fixedly arranged on the bottom outer wall of the transverse plate, first springs are fixedly arranged on the bottom outer walls of the four telescopic rods, the four first springs are respectively connected with the bottom inner walls of the four telescopic sleeves, and a supporting mechanism used for stabilizing is arranged on the top outer wall of the transverse plate.

Preferably, the supporting mechanism comprises two armrests, two second sliding grooves are formed in the outer wall of the top of the transverse plate, sliding strips are slidably mounted on the inner walls of the two second sliding grooves, the two armrests are fixedly mounted between the outer walls of the tops of the two sliding strips, second springs are fixedly mounted on the outer walls of the two ends of the two sliding strips, and the four second springs are connected with the inner walls of the two ends of the two second sliding grooves respectively.

Preferably, the outer walls at the two ends of the guard plate are provided with first sliding grooves, the outer walls at the two ends of the transverse plate are fixedly provided with sliding blocks, and the two sliding blocks are respectively and slidably arranged in the two first sliding grooves.

Preferably, a plurality of anti-slip pads are arranged on the top outer wall of the bottom plate, and the anti-slip pads are made of rubber materials.

Preferably, the outer wall of the other side of the guard plate is rotatably provided with a rotating plate, and the inner wall of one side of the rotating plate is fixedly provided with a plurality of steps.

Preferably, square grooves are formed in the outer walls of the two ends of the rotating plate, clamping blocks are inserted in the two square grooves in a sliding mode, clamping grooves are formed in the inner walls of the opposite ends of the guard plate, the clamping blocks are matched with the clamping grooves, third springs are fixedly mounted on the outer walls of the two ends of the two clamping blocks, the two third springs are connected with the inner walls of the one ends of the two square grooves respectively, two third sliding grooves are formed in the inner walls of one side of the rotating plate, and shifting sheets are arranged on the outer walls of one sides of the two clamping blocks and matched with the third sliding grooves.

Preferably, a level gauge is arranged on the top outer wall of the transverse plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, when the floor is used, after a worker walks on the floor, hands are supported on the two handrails, at the moment, the floor starts to be lifted, when the floor is lifted to shake, the worker is supported on the two handrails, the transverse plates are driven to slide up and down, and then the four telescopic rods are driven to slide up and down in the four telescopic sleeves, and the force generated by up and down sliding of the transverse plates can be absorbed and counteracted through the first springs, so that the transverse plates are stabilized, the shake suffered by the worker is reduced, the stability of the worker on the floor is increased, and the safety of the worker is improved;

according to the utility model, when the bottom plate rises, a worker is subjected to horizontal shaking, the two handrails are driven to slide left and right, and then the two sliding strips are driven to slide left and right in the two second sliding grooves, and the four second springs are compressed and stretched, so that shaking of the worker in the horizontal direction can be absorbed and counteracted, the stability of the worker is improved, the safety of the worker is further improved, and when the anti-slip mat is used, the friction force between the feet of the worker and the bottom plate can be increased, and the safety of the worker is further improved;

according to the utility model, when the device is used, through the arranged level meter, a worker can observe the levelness of the bottom plate through the level meter during operation, so that the bottom plate is prevented from tilting which cannot be perceived by the worker, potential safety hazards are brought, and the safety of the device is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a frame of an overhead working truck.

Fig. 2 is a schematic view of a floor structure of a frame of an overhead working truck.

FIG. 3 is a schematic view of a cross plate structure of a frame of an overhead working truck.

Fig. 4 is a schematic view of a rotating plate structure of a frame of an overhead working truck.

FIG. 5 is a schematic view of a clamping block structure of a frame of an overhead working truck

Fig. 6 is a schematic diagram of a paddle structure of a frame of an overhead working truck.

In the figure: 1. a bottom plate; 2. a guard board; 3. a cross plate; 4. a support rod; 5. a top plate; 6. a rotating plate; 7. a first chute; 8. a clamping groove; 9. a telescopic sleeve; 10. an anti-slip pad; 11. a telescopic rod; 12. a first spring; 13. a slide block; 14. a second chute; 15. a slide bar; 16. a level gauge; 17. an armrest; 18. a second spring; 19. stepping; 20. a clamping block; 21. a square groove; 22. a third chute; 23. a pulling piece; 24. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, in an embodiment of the present utility model, a frame of an overhead working truck includes a bottom plate 1 and a guard plate 2 disposed on the top outer wall of the bottom plate 1, wherein four struts 4 are disposed on the top outer wall of the guard plate 2, a top plate 5 is fixedly disposed between the top outer walls of the four struts 4, and a transverse plate 3 is disposed between the inner walls of two ends of the guard plate 2;

the top outer wall fixed mounting of bottom plate 1 has four telescopic links 9, the bottom outer wall fixed mounting of diaphragm 3 has four telescopic links 11, the bottom outer wall of four telescopic links 11 is all fixed mounting has first spring 12, four first springs 12 are connected with the bottom inner wall of four telescopic links 9 respectively, the top outer wall of diaphragm 3 is provided with the support mechanism that is used for stability, after the bottom plate 1 is walked to the staff, will both hands support on two armrests 17, begin to rise to play this moment, when bottom plate 1 rises to produce and rocks, the staff supports on two armrests 17, can drive diaphragm 3 and slide from top to bottom, and then drive four telescopic links 11 and slide from top to bottom in four telescopic links 9, through the first spring 12 of setting, can absorb and offset diaphragm 3 and slide the power that produces from top to bottom, and then stabilize diaphragm 3, make the staff receive rocks and diminish, the stability of staff on bottom plate 1 has been improved its security.

The supporting mechanism comprises two armrests 17, two second sliding grooves 14 are formed in the outer wall of the top of the transverse plate 3, sliding strips 15 are slidably mounted on the inner walls of the two second sliding grooves 14, the two armrests 17 are fixedly mounted between the outer walls of the tops of the two sliding strips 15, second springs 18 are fixedly mounted on the outer walls of the two ends of the two sliding strips 15, four second springs 18 are respectively connected with the inner walls of the two ends of the two second sliding grooves 14, when the bottom plate 1 ascends, workers are subjected to horizontal shaking, the two armrests 17 are driven to slide left and right, the two sliding strips 15 are driven to slide left and right in the two second sliding grooves 14, the four second springs 18 are compressed and stretched, shaking of the workers in the horizontal direction can be absorbed and counteracted, stability of the workers is improved, and safety of the workers is further improved.

Wherein, first spout 7 has all been opened to backplate 2's both ends outer wall, and the both ends outer wall of diaphragm 3 is fixed mounting has slider 13, and two slider 13 slidable mounting respectively in two first spouts 7, and when using, diaphragm 3 slides from top to bottom and drives two slider 13 and slide in two first spouts 7, stability when the diaphragm 3 rocks from top to bottom can be increased.

Wherein, the top outer wall of bottom plate 1 is provided with a plurality of slipmats 10, and slipmat 10 is the rubber material, when using, through the slipmat 10 that sets up, can increase the frictional force between staff's foot and the bottom plate 1, has further improved its security.

Wherein, the opposite side outer wall of backplate 2 rotates and installs rotor plate 6, and the one side inner wall fixed mounting of rotor plate 6 has a plurality of 19 of marking time, when using, through rotating rotor plate 6 to ground, the staff can walk down through the 19 of marking time that set up for the staff need not to jump down or climb out from bottom plate 1, has further improved its security.

Wherein, square groove 21 has all been opened to the both ends outer wall of rotor plate 6, and all slide the grafting in two square grooves 21 and have fixture block 20, fixture block 20 has all been opened to the relative one end inner wall of backplate 2, fixture block 20 and fixture block 8 looks adaptation, the equal fixed mounting of one end outer wall of two fixture blocks 20 has third spring 24, two third springs 24 are connected with the one end inner wall of two square grooves 21 respectively, one side inner wall of rotor plate 6 is opened there are two third spouts 22, one side outer wall of two fixture blocks 20 all is provided with plectrum 23, plectrum 23 and third spout 22 looks adaptation, when using, slide plectrum 23, drive fixture block 20 and slide in square groove 21 and break away from fixture block 8 gradually, after sliding to the end, can unblock rotor plate 6, the convenience of use has been improved.

Example 2

Referring to fig. 3, unlike embodiment 1, the outer wall of the top of the transverse plate 3 is provided with a level meter 16, and when in use, through the level meter 16, a worker can observe the levelness of the bottom plate 1 through the level meter 16 during operation, so as to prevent the bottom plate 1 from tilting which cannot be perceived by the worker, bring potential safety hazard, and further improve the safety.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims (7)

1. The utility model provides an aerial working car frame, includes bottom plate (1) and sets up backplate (2) at bottom plate (1) top outer wall, its characterized in that: four supporting rods (4) are arranged on the top outer wall of the guard plate (2), a top plate (5) is fixedly arranged between the top outer walls of the four supporting rods (4), and a transverse plate (3) is arranged between the inner walls of the two ends of the guard plate (2);

four telescopic sleeves (9) are fixedly arranged on the top outer wall of the bottom plate (1), four telescopic rods (11) are fixedly arranged on the bottom outer wall of the transverse plate (3), first springs (12) are fixedly arranged on the bottom outer wall of each telescopic rod (11), the four first springs (12) are respectively connected with the bottom inner walls of the four telescopic sleeves (9), and a supporting mechanism used for stabilizing is arranged on the top outer wall of the transverse plate (3).

2. An aerial work vehicle frame as set forth in claim 1 wherein: the supporting mechanism comprises two armrests (17), two second sliding grooves (14) are formed in the outer wall of the top of the transverse plate (3), sliding strips (15) are slidably mounted on the inner walls of the two second sliding grooves (14), the two armrests (17) are fixedly mounted between the outer walls of the tops of the two sliding strips (15), second springs (18) are fixedly mounted on the outer walls of the two ends of the two sliding strips (15), and the four second springs (18) are respectively connected with the inner walls of the two ends of the two second sliding grooves (14).

3. An aerial work vehicle frame as set forth in claim 2 wherein: the two end outer walls of the guard plate (2) are provided with first sliding grooves (7), the two end outer walls of the transverse plate (3) are fixedly provided with sliding blocks (13), and the two sliding blocks (13) are respectively and slidably arranged in the two first sliding grooves (7).

4. A frame for an overhead working truck according to any one of claims 1-3, wherein: the outer wall of the top of the bottom plate (1) is provided with a plurality of anti-slip pads (10), and the anti-slip pads (10) are made of rubber materials.

5. An aerial work vehicle frame as set forth in claim 4 wherein: the outer wall of the other side of the guard plate (2) is rotatably provided with a rotating plate (6), and the inner wall of one side of the rotating plate (6) is fixedly provided with a plurality of steps (19).

6. An aerial work vehicle frame as set forth in claim 5 wherein: square grooves (21) are formed in the outer walls of the two ends of the rotating plate (6), clamping blocks (20) are inserted in the two square grooves (21) in a sliding mode, clamping grooves (8) are formed in the inner walls of the opposite ends of the guard plate (2), the clamping blocks (20) are matched with the clamping grooves (8), third springs (24) are fixedly arranged on the outer walls of one ends of the two clamping blocks (20), two third springs (24) are connected with the inner wall of one end of two square grooves (21) respectively, two third sliding grooves (22) are formed in the inner wall of one side of the rotating plate (6), a poking piece (23) is arranged on the outer wall of one side of each of the two clamping blocks (20), and the poking piece (23) is matched with the third sliding grooves (22).

7. An aerial work vehicle frame as set forth in claim 1 wherein: the top outer wall of the transverse plate (3) is provided with a level gauge (16).

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