CN219079035U

CN219079035U - High-protection lifting operation vehicle

Info

Publication number: CN219079035U
Application number: CN202223533535.4U
Authority: CN
Inventors: 陈树辉; 张铭星; 陈海亮
Original assignee: Zhangzhou Nongzhi Cnc Technology Co ltd
Current assignee: Zhangzhou Nongzhi Cnc Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-26
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a high-protection lifting operation vehicle which comprises a lifting vehicle main body and a top seat, wherein the top seat is arranged on the top side of the lifting vehicle main body, a guard rail is fixedly connected to the top of the top seat, an extension operation frame is symmetrically connected to the front side of the guard rail, a protection operation box is symmetrically connected to the rear side of the guard rail, a hook is connected to the bottom of the rear side of the protection operation box, a safety brace is movably connected to the hook, an installation cavity is arranged above an inner cavity of the protection operation box, a storage cavity below the inner cavity of the protection operation box can store tools for high-altitude operation, more tools can be carried and stored under the condition of not occupying the inner space of the guard rail, the safety brace can be pulled and fixed, the condition that accidental falling from the guard rail occurs during working of a worker is avoided, the worker climbs on the extension operation frame conveniently, and the comprehensive protection of the guard rail of the lifting operation vehicle is greatly improved.

Description

High-protection lifting operation vehicle

Technical Field

The utility model relates to the technical field of lifting vehicles, in particular to a high-protection lifting operation vehicle.

Background

The lifting vehicle is mainly used for field wire erection, street lamp maintenance, a power driver is arranged on the vehicle, the lifting vehicle can work normally under the condition of no power supply by using the power of the vehicle, and the lifting vehicle is in a plurality of types of scissor type lifting vehicles, folding arm type lifting vehicles, sleeve type lifting vehicles and aluminum alloy type lifting vehicles, and is used more along with the continuous development of the mechanical industry;

in the prior art, application number 201720075539.2 discloses a mobile lift truck with high safety, which comprises a lift truck main body, wherein a manual regulator is arranged on one side of the lift truck main body and is movably connected with the lift truck main body, a fixed plate is arranged on the side surface of the manual regulator, a motor is arranged at the bottom of the fixed plate, and the motor is embedded in the lift truck main body and is fixedly connected with the fixed plate; the protective guard is installed in the device, when a worker works by using the mobile lifting vehicle with high safety, the protective guard plays a role in protection, the occurrence rate of safety accidents is reduced, but the protective guard is simple in structure, no special protection mechanism is arranged during high-altitude operation, and the protective effect is not achieved when the worker physically protrudes out of the operation, so that the protective performance is not comprehensive enough.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a lifting operation vehicle with high protection performance, which aims to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a high protection nature lift operation car, includes lift truck main part, footstock, the footstock sets up in lift truck main part upside, footstock top fixedly connected with rail guard, rail guard front side symmetric connection has the operation frame that extends, rail guard rear side symmetric connection has the protection control box, protection control box rear side bottom is connected with the couple, couple swing joint has the safety harness, protection control box inner chamber top is equipped with the installation cavity, installation cavity inner wall bottom side symmetry is equipped with the side shield, be connected with the wind-up roll through the bearing between the side shield, the winding has the protection haulage rope on the wind-up roll outer wall.

Preferably, the guard rail comprises a baffle plate and fixing columns, the fixing columns are respectively arranged on two sides of the baffle plate, the baffle plate is symmetrically arranged at the top of the footstock, holding rods are connected between the fixing columns at equal intervals, a storage cavity is arranged below the inner cavity of the protection operation box, and one side of the storage cavity penetrates through the inner side of the protection operation box and the rear side of the inner side of the baffle plate.

Preferably, the top of the protection operation box is symmetrically connected with side check blocks, one side opposite to the side check blocks is connected with guide wheels, the protection haulage rope penetrates through the top side of the protection operation box, and the outer end of the protection haulage rope is fixedly connected with the rear side of the safety harness and is positioned between the guide wheels.

Preferably, a motor is arranged on one side of the side baffle, a synchronous belt pulley is sleeved and fixed on an output shaft of the motor and the front end of the wind-up roller respectively, the synchronous belt pulleys are connected through a synchronous belt, a first air cylinder is arranged on the left side of the inner wall of the installation cavity, a fixing rod is fixedly connected to the right side of the inner wall of the installation cavity, an arc plate is fixedly connected to the outer end of the fixing rod, a protection haulage rope is positioned on the inner side of the arc plate, a metal ball is fixedly connected to the movable end of the first air cylinder, and the first air cylinder is movably connected with the inner side of the arc plate through the metal ball.

Preferably, the two sides of the top of the extension operation frame are respectively provided with a connecting plate, the connecting plates are connected with the two sides of the extension operation frame through rotating shafts, the front sides of the connecting plates are symmetrically provided with mounting grooves in a digging mode, and second air cylinders are arranged in inner cavities of the mounting grooves.

Preferably, the rear side of the extension operation frame is connected with a fixed block, and the fixed end and the movable end of the second cylinder are respectively connected with the inner wall of the extension operation frame and the outer wall of the fixed block through hinge shafts.

The beneficial effects of the utility model are as follows:

1. the fence can block and protect the front side and the rear side of the staff, the holding rod is convenient for the staff with different heights to hold and support the body, the storage cavity below the inner cavity of the operation box is protected to store tools for high-altitude operation, and more tools can be carried and stored under the condition that the inner space of the guard rail is not occupied;

2. the protection traction rope stretches out of a proper length, so that the protection traction rope in the arc-shaped plate can be pressed and limited, the safety harness can be pulled and fixed, and the situation that a worker accidentally falls off from the protective guard during working is avoided;

3. the movable end of the second cylinder drives the extension operation frame to lift upwards, so that the extension operation frame rotates to the inclined upper part of the front side of the protective guard, a worker can conveniently climb a slope to perform a body exploring operation on the extension operation frame, and the protective guard protection comprehensiveness of the lifting operation vehicle is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic general construction of a high protective lift truck according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the guard rail of a high-protection lifting operation vehicle according to an embodiment of the utility model;

FIG. 3 is a schematic view of the internal structure of a protective operator box of a high protective lift truck according to an embodiment of the present utility model;

fig. 4 is a schematic view showing an internal structure of an extension frame of a high-protection lift car according to an embodiment of the present utility model.

In the figure:

1. a lift truck body; 2. a top base; 3. a guard rail; 4. extending the operation frame; 5. protecting the operation box; 6. a hook; 7. a safety harness; 8. a mounting cavity; 9. side baffles; 10. a wind-up roll; 11. protecting the traction rope; 12. a breast board; 13. fixing the column; 14. a grip; 15. a storage cavity; 16. a side stopper; 17. a guide wheel; 18. a motor; 19. a synchronous pulley; 20. a first cylinder; 21. a fixed rod; 22. an arc-shaped plate; 23. a connecting plate; 24. a mounting groove; 25. a second cylinder; 26. and a fixed block.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a high-protection lifting operation vehicle is provided.

Example 1

As shown in fig. 1-4, a high-protection lifting operation vehicle according to an embodiment of the utility model comprises a lifting vehicle main body 1 and a top seat 2, wherein the top seat 2 is arranged on the top side of the lifting vehicle main body 1, the top of the top seat 2 is fixedly connected with a guard rail 3, the front side of the guard rail 3 is symmetrically connected with an extension operation frame 4, the rear side of the guard rail 3 is symmetrically connected with a protection operation box 5, the bottom of the rear side of the protection operation box 5 is connected with a hook 6, the hook 6 is movably connected with a safety brace 7, a mounting cavity 8 is arranged above the inner cavity of the protection operation box 5, side baffles 9 are symmetrically arranged on the bottom side of the inner wall of the mounting cavity 8, a winding roller 10 is connected between the side baffles 9 through bearings, a protection traction rope 11 is wound on the outer wall of the winding roller 10, the guard rail 3 comprises a guard rail plate 12 and fixing columns 13, the fixing columns 13 are respectively arranged on two sides of the guard rail plate 12, the guard rail plate 12 is symmetrically arranged on the top of the top seat 2, a holding rod 14 is equidistantly connected between the fixing columns 13, a storage cavity 15 is arranged below the inner cavity of the protection operation box 5, one side of the storage cavity 15 penetrates through the inner side of the protection operation box 5 and the inner side of the guard rail plate 12, a safety brace 7 is movably connected with a safety brace 7, a lifting tool is arranged in front of the inner cavity 3, and can be lifted by the inner cavity of the guard rail 3, and can be held in front of the guard 3, and can be lifted by a tool in the space of a user and can be held at a position of the space of the tool 3 in front of the guard 3 and can conveniently.

Example two

As shown in fig. 1-4, a lifting operation vehicle with high protection performance according to the embodiment of the utility model comprises a lifting vehicle main body 1 and a top seat 2, wherein the top seat 2 is arranged at the top side of the lifting vehicle main body 1, a protective fence 3 is fixedly connected at the top of the top seat 2, an extension operation frame 4 is symmetrically connected at the front side of the protective fence 3, a protection operation box 5 is symmetrically connected at the rear side of the protective fence 3, a hook 6 is connected at the bottom of the rear side of the protection operation box 5, a safety brace 7 is movably connected at the hook 6, an installation cavity 8 is arranged above the inner cavity of the protection operation box 5, side baffles 9 are symmetrically arranged at the bottom side of the inner wall of the installation cavity 8, a winding roller 10 is connected between the side baffles 9 through bearings, a protection haulage rope 11 is wound on the outer wall of the winding roller 10, a side baffle 16 is symmetrically connected at the top of the protection operation box 5, guide wheels 17 are connected at the opposite sides of the side baffles 9, the haulage rope 11 penetrates through the top side of the protection operation box 5, the outer end of the protection haulage rope 11 is fixedly connected with the rear side of the safety brace 7 and is positioned between the guide wheels 17, one side of the side baffle 9 is provided with a motor 18, an output shaft of the motor 18 and the front end of the winding roller 10 are respectively sleeved and fixed with a synchronous pulley 19, the synchronous pulleys 19 are connected through synchronous belts, the left side of the inner wall of the installation cavity 8 is provided with a first air cylinder 20, the right side of the inner wall of the installation cavity 8 is fixedly connected with a fixed rod 21, the outer end of the fixed rod 21 is fixedly connected with an arc-shaped plate 22, the protection haulage rope 11 is positioned at the inner side of the arc-shaped plate 22, the movable end of the first air cylinder 20 is fixedly connected with a metal ball, the first air cylinder 20 is movably connected with the inner side of the arc-shaped plate 22 through the metal ball, the safety brace 7 can be worn on a worker, the motor 18 is started, the output shaft of the motor 18 drives the winding roller 10 to rotate through the synchronous belt on the synchronous pulley, paying off the protection haulage rope 11 on the outer wall of the wind-up roll 10, extending the protection haulage rope 11 to a proper length, then starting the first cylinder 20, enabling the movable end of the first cylinder 20 to be embedded into the arc 22 through the metal ball, pressing and limiting the protection haulage rope 11 in the arc 22, and achieving the traction fixing effect on the safety harness 7, so that the situation that the protection fence 3 falls down accidentally during working of workers is avoided.

Example III

As shown in fig. 1-4, a lifting operation vehicle with high protection performance according to the embodiment of the utility model comprises a lifting vehicle main body 1 and a top seat 2, wherein the top seat 2 is arranged on the top side of the lifting vehicle main body 1, a protective fence 3 is fixedly connected to the top of the top seat 2, an extension operation frame 4 is symmetrically connected to the front side of the protective fence 3, a protection operation box 5 is symmetrically connected to the rear side of the protective fence 3, a hook 6 is connected to the bottom of the rear side of the protection operation box 5, a safety brace 7 is movably connected to the hook 6, an installation cavity 8 is arranged above the inner cavity of the protection operation box 5, side baffles 9 are symmetrically arranged on the bottom side of the inner wall of the installation cavity 8, a winding roller 10 is connected between the side baffles 9 through bearings, a protection haulage rope 11 is wound on the outer wall of the winding roller 10, connecting plates 23 are respectively arranged on two sides of the top of the extension operation frame 4, the connecting plates 23 are connected with two sides of the extension operation frame 4 through rotating shafts, the outer sides of the front side breast boards 12 are symmetrically provided with mounting grooves 24, second air cylinders 25 are arranged in the inner cavities of the mounting grooves 24, the rear sides of the extension operation frame 4 are connected with fixed blocks 26, fixed ends and movable ends of the second air cylinders 25 are respectively connected with the inner walls of the extension operation frame 4 and the outer walls of the fixed blocks 26 through hinge shafts, when a worker needs to lean out, the second air cylinders 25 are started, the movable ends of the second air cylinders 25 drive the extension operation frame 4 to lift upwards, the extension operation frame 4 is enabled to rotate to the oblique upper side of the front side of the protective guard 3, climbing of the worker on the extension operation frame 4 is facilitated, and the protective guard 3 protection comprehensiveness of the lifting operation vehicle is greatly improved.

In summary, by means of the technical scheme of the utility model, when the device is used, a worker stands in the protective fence 3, the protective fence 3 can be lifted up by starting the lifting truck body 1, the fence 12 can block and protect the front side and the rear side of the worker, the holding rods 14 are equidistantly arranged between the fixed columns 13, the storage cavity 15 below the inner cavity of the protection operation box 5 can store tools for aloft work, the safety braces 7 can be worn on the worker, the motor 18 is started, the output shaft of the motor 18 drives the winding roller 10 to rotate through the synchronous belt on the synchronous belt wheel, the protection traction rope 11 on the outer wall of the winding roller 10 is paid off, the protection traction rope 11 stretches out to a proper length, then the first air cylinder 20 is started, the movable end of the first air cylinder 20 is embedded into the arc 22 through the metal balls, the protection traction rope 11 in the arc 22 can be pressed and limited, the safety braces 7 can be pulled and fixed, when the worker is required to work outwards, the second air cylinder 25 is started, the second air cylinder 25 drives the winding roller 10 to rotate, and the second air cylinder 25 extends to the inclined frame 4 to extend upwards, and the work frame 4 extends to the upper side of the protective fence 4 conveniently.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a high protection nature lift operation car, includes lift car main part (1), footstock (2), its characterized in that, footstock (2) set up in lift car main part (1) top side, footstock (2) top fixedly connected with rail guard (3), rail guard (3) front side symmetry is connected with and extends operation frame (4), rail guard (3) rear side symmetry is connected with protection control box (5), protection control box (5) rear side bottom is connected with couple (6), couple (6) swing joint has safety braces (7), protection control box (5) inner chamber top is equipped with installation cavity (8), installation cavity (8) inner wall bottom side symmetry is equipped with side shield (9), be connected with wind-up roll (10) through the bearing between side shield (9), it has protection haulage rope (11) to coil on the wind-up roll (10) outer wall.

2. The high-protection lifting operation vehicle according to claim 1, wherein the protective guard (3) comprises a baffle plate (12) and fixing columns (13), the fixing columns (13) are respectively arranged on two sides of the baffle plate (12), the baffle plate (12) is symmetrically arranged at the top of the top seat (2), holding rods (14) are connected between the fixing columns (13) at equal intervals, a storage cavity (15) is arranged below an inner cavity of the protection operation box (5), and one side of the storage cavity (15) penetrates through the inner side of the protection operation box (5) and the inner side of the baffle plate (12) at the rear side.

3. The high-protection lifting operation vehicle according to claim 2, wherein the top of the protection operation box (5) is symmetrically connected with side check blocks (16), the opposite sides of the side check blocks (9) are respectively connected with guide wheels (17), the protection haulage rope (11) penetrates through the top side of the protection operation box (5), and the outer end of the protection haulage rope (11) is fixedly connected with the rear side of the safety harness (7) and is positioned between the guide wheels (17).

4. The high-protection lifting operation vehicle according to claim 3, wherein a motor (18) is arranged on one side of the side baffle (9), a synchronous pulley (19) is sleeved and fixed on an output shaft of the motor (18) and the front end of the winding roller (10) respectively, the synchronous pulleys (19) are connected through synchronous belts, a first air cylinder (20) is arranged on the left side of the inner wall of the installation cavity (8), a fixing rod (21) is fixedly connected to the right side of the inner wall of the installation cavity (8), an arc-shaped plate (22) is fixedly connected to the outer end of the fixing rod (21), the protection haulage rope (11) is positioned on the inner side of the arc-shaped plate (22), a metal ball is fixedly connected to the movable end of the first air cylinder (20), and the first air cylinder (20) is movably connected with the inner portion of the arc-shaped plate (22) through the metal ball.

5. The lifting operation vehicle with high protection according to claim 4, wherein connecting plates (23) are respectively arranged on two sides of the top of the extending operation frame (4), the connecting plates (23) are connected with two sides of the extending operation frame (4) through rotating shafts, mounting grooves (24) are symmetrically dug on the outer sides of the front side of the breast boards (12), and second air cylinders (25) are arranged in inner cavities of the mounting grooves (24).

6. The lifting operation vehicle with high protection according to claim 5, wherein the rear side of the extension operation frame (4) is connected with a fixed block (26), and the fixed end and the movable end of the second cylinder (25) are respectively connected with the inner wall of the extension operation frame (4) and the outer wall of the fixed block (26) through hinge shafts.