CN219363190U - Anti-falling device of hydraulic lifter - Google Patents

Abstract

The utility model discloses a falling prevention device of a hydraulic elevator, which belongs to the field of hydraulic elevators and comprises an elevator main body, wherein the upper end of the elevator main body is provided with a lifting platform, a protection rod is arranged on the lifting platform, the inner side of the protection rod is connected with a falling prevention structure, the falling prevention structure comprises a connecting component and a safety protection component, the safety protection component is connected to the connecting component, and the connecting component is arranged on the protection rod. Through the anti-falling structure that sets up, utilize the safety protection subassembly, the cooperation guard bar is being used, make under careless circumstances, the staff can not fall from the high altitude, the safety in utilization has been improved, the safety protection subassembly can slide on coupling assembling simultaneously, can carry out the removal regulation on the position during the use, the flexibility of use is high, the result of use is more excellent, the safety protection subassembly can be dismantled from coupling assembling, the flexibility of use has further been improved, coupling assembling passes through countersunk bolt installation, the steadiness is high after the installation, convenient to detach simultaneously.

Description

Anti-falling device of hydraulic lifter

Technical Field

The utility model relates to the field of hydraulic elevators, in particular to a falling prevention device of a hydraulic elevator.

Background

The hydraulic lifter is mainly used in high-altitude operation, realizes lifting function through pressure transmission of hydraulic oil, has a shearing fork mechanical structure, enables the lifter to lift with higher stability, a wide operation platform and higher bearing capacity, and enables the high-altitude operation range to be larger and suitable for simultaneous operation of multiple people. When the hydraulic lifter is used, a worker stands on the working platform, and in order to avoid falling of the worker, the use safety is improved, and a falling prevention device is usually arranged on the working platform.

In the existing anti-falling device, the simple protective guard that adopts prevents protection, the protection effect is relatively poor, under the condition of not paying attention to, the condition that the staff still probably appears falling, and part anti-falling structure is the safety belt, and the installation area is dressed on the staff, and the tip is fixed on the protective guard, although can play the protection effect, but because the safety belt position is unadjustable to safety belt and protective guard fixed connection, the flexibility of use is poor, and the result of use is general.

Disclosure of Invention

The utility model mainly aims to provide a falling prevention device for a hydraulic lifter, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a hydraulic elevator anti-falling device, includes the lift main part, the upper end of lift main part is equipped with lift platform, and is equipped with the guard bar on the lift platform, the inboard of guard bar is connected with prevents weighing down the structure, and prevents weighing down the structure and include coupling assembling and safety protection subassembly, safety protection subassembly connects on coupling assembling, and coupling assembling installs on the guard bar.

Preferably, wheels are mounted on the lifter main body, a scissor structure is arranged on the lifter main body, and the lifting platform is mounted on the scissor structure.

Preferably, the protection rod is fixed on the lifting platform, and a detachable rod is arranged at the end part of the protection rod.

Preferably, fixed connection between coupling assembling and the guard bar, and coupling assembling symmetry sets up on the guard bar, safety protection subassembly swing joint is on coupling assembling, through the anti-falling structure that sets up, utilizes safety protection subassembly, and the cooperation guard bar is used for under careless circumstances, the staff can not fall from the high altitude, has improved safety in utilization, and safety protection subassembly can slide on coupling assembling simultaneously, can carry out the removal regulation on the position during the use, and the use flexibility is high, and the result of use is more excellent.

Preferably, the connecting assembly comprises a fixed column, a connecting cross rod, a circular plate, a counter bore and a countersunk head bolt, wherein the fixed column is fixedly connected with the connecting cross rod, the circular plate is arranged at the tail end of the fixed column, the counter bore is formed in the fixed column, the countersunk head bolt is arranged in the counter bore, the tail end of the countersunk head bolt penetrates through the circular plate to be connected with the protective rod, the fixed column is fixed on the protective rod through the countersunk head bolt, the connecting assembly is installed through the countersunk head bolt, and the connecting assembly is high in stability and convenient to detach after being installed.

Preferably, the safety protection component comprises a safety belt, a hanging belt and a hook, wherein the safety belt is connected with the hanging belt, the hook is arranged on the hanging belt and hung on the connecting cross rod, and the safety protection component can be detached from the connecting component, so that the use flexibility is further improved.

Compared with the prior art, the utility model has the following beneficial effects: this hydraulic elevator anti-falling device, through the anti-falling structure that sets up, utilize the safety protection subassembly, the cooperation guard bar uses, make under careless circumstances, the staff can not fall from the high altitude, the safety in utilization has been improved, the safety protection subassembly can slide on coupling assembling simultaneously, can carry out the removal on the position and adjust during the use, the flexibility of use is high, the result of use is more excellent, the safety protection subassembly can be dismantled from coupling assembling, the flexibility of use has further been improved, coupling assembling passes through countersunk bolt installation, the steadiness is high after the installation, convenient for dismantle simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the fall arrest structure of the present utility model;

FIG. 3 is a schematic view of a connection assembly according to the present utility model;

fig. 4 is a schematic structural view of the safety protection assembly of the present utility model.

In the figure: 1. an elevator main body; 2. a lifting platform; 3. a protective rod; 4. an anti-falling structure; 401. a connection assembly; 4011. fixing the column; 4012. connecting the cross bars; 4013. a circular plate; 4014. countersink; 4015. countersunk head bolts; 402. a safety shield assembly; 4021. a safety belt; 4022. a hanging belt; 4023. a hook.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a falling prevention device for a hydraulic elevator comprises an elevator main body 1, wherein a lifting platform 2 is arranged at the upper end of the elevator main body 1, a protection rod 3 is arranged on the lifting platform 2, an anti-falling structure 4 is connected to the inner side of the protection rod 3, wheels are mounted on the elevator main body 1, a scissor structure is arranged on the elevator main body 1, the lifting platform 2 is mounted on the scissor structure, the protection rod 3 is fixed on the lifting platform 2, and a detachable rod is arranged at the end position of the protection rod 3.

When using hydraulic elevator, prevent weighing down structure 4 installs the inboard at guard bar 3, remove suitable place with hydraulic elevator through the wheel, during initial state, the scissors fork structure on the elevator main part 1 is in storage structure, lift platform 2 is located the low department, the staff opens the detachable pole on the guard bar 3, stand on lift platform 2, install the detachable pole afterwards, wear on one's body with preventing weighing down structure 4, then start the hydraulic mechanism in the elevator through the remote controller, hydraulic mechanism takes scissors fork structure to lift to the high altitude with lift platform 2 and staff, then the staff carries out high altitude operation can, the in-process of high altitude operation, prevent weighing down structure 4's both ends are connected respectively on guard bar 3 and staff on one's body, can effectually play the effect of preventing falling, guarantee the security of during operation.

Through the above-mentioned embodiment, anti-falling structure 4 includes coupling assembling 401 and safety protection subassembly 402, safety protection subassembly 402 connects on coupling assembling 401, and coupling assembling 401 installs on guard bar 3, fixed connection between coupling assembling 401 and guard bar 3, and coupling assembling 401 symmetry sets up on guard bar 3, safety protection subassembly 402 swing joint is on coupling assembling 401, coupling assembling 401 includes fixed column 4011, connect cross pole 4012, round plate 4013, counter bore 4014 and countersunk head bolt 4015, fixed column 4011 and connect fixed connection between cross pole 4012, round plate 4013 sets up the end at fixed column 4011, countersunk head bolt 4014 sets up on fixed column 4011, and countersunk head bolt 4015 passes round plate 4013 and guard bar 3 to be connected, fixed column 4011 passes through countersunk head bolt 4015 to be fixed on guard bar 3, safety protection subassembly 402 includes 4021, hang 4022 and couple 3, 4021 is connected with 4022, 4023 sets up in the setting of hanging 4022, and can not use the setting up in the same way as that can use the high-speed setting up on hanging 4022, can be used by the high-speed setting up the safety protection subassembly, can be removed through the high-speed setting up the safety protection subassembly 401, the high-speed of safety protection subassembly is realized, the safety protection subassembly is convenient for use, the high-speed is convenient for install down in the assembly is convenient for install down 401, the safety protection subassembly is high-speed and can be removed, the safety protection assembly is convenient for use, the safety protection can be adjusted, the safety protection assembly is convenient for use, and can be high in the safety protection assembly is convenient for use, and can be high and can be adjusted, and can be easily and can be moved, and use, and is convenient and use, and is convenient and use.

When the anti-falling structure 4 is installed, a screw hole is formed in the protective rod 3, a circular plate 4013 at the end part of the fixing column 4011 is attached to the protective rod 3, the counter bore 4014 is aligned with the screw hole, then a countersunk bolt 4015 is inserted into the counter bore 4014, the tail end of the countersunk bolt is screwed into the screw hole, thereby fixing the fixing column 4011 to the protective rod 3, the installation work of the connecting component 401 is completed, after the connecting component 401 is installed, a hook 4023 in the safety protection component 402 is hooked onto the connecting cross rod 4012, the installation work of the whole anti-falling structure 4 is completed, when the anti-falling structure 4 is used, a worker wears the safety belt 4021 on a body, the anti-falling structure is further protected through the hanging belt 4022 and the safety belt 4021, meanwhile, the hook 4023 can move on the connecting cross rod 4012, the use flexibility is guaranteed, the structure is simple, and the use effect is excellent.

The foregoing has described the principles, features and advantages of the present utility model. It will be apparent to those skilled in the art from this disclosure that the foregoing is not a limitation of the utility model, and that the foregoing embodiments and descriptions illustrate the basic principles and features of the utility model, but that various modifications can be made therein without departing from the spirit of the utility model, and that such modifications are intended to be within the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a hydraulic elevator anti-falling device, includes lift main part (1), the upper end of lift main part (1) is equipped with lift platform (2), and is equipped with protection pole (3), its characterized in that on lift platform (2): the inboard of guard bar (3) is connected with anti-falling structure (4), and anti-falling structure (4) are including coupling assembling (401) and safety protection subassembly (402), safety protection subassembly (402) are connected on coupling assembling (401), and coupling assembling (401) are installed on guard bar (3).

2. A hydraulic lift fall arrest device as claimed in claim 1, wherein: wheels are mounted on the lifter main body (1), a scissor structure is arranged on the lifter main body (1), and the lifting platform (2) is mounted on the scissor structure.

3. A hydraulic lift fall arrest device as claimed in claim 2, wherein: the protection rod (3) is fixed on the lifting platform (2), and a detachable rod is arranged at the end part of the protection rod (3).

4. A hydraulic lift fall arrest device according to claim 3, wherein: the connecting component (401) is fixedly connected with the protection rod (3), the connecting component (401) is symmetrically arranged on the protection rod (3), and the safety protection component (402) is movably connected to the connecting component (401).

5. The hydraulic elevator fall arrest device as defined in claim 4, wherein: the connecting component (401) comprises a fixing column (4011), a connecting cross rod (4012), a circular plate (4013), a counter bore (4014) and a countersunk head bolt (4015), wherein the fixing column (4011) is fixedly connected with the connecting cross rod (4012), the circular plate (4013) is arranged at the tail end of the fixing column (4011), the counter bore (4014) is formed in the fixing column (4011), the countersunk head bolt (4015) is arranged in the counter bore (4014), the tail end of the countersunk head bolt (4015) penetrates through the circular plate (4013) to be connected with the protective rod (3), and the fixing column (4011) is fixed on the protective rod (3) through the countersunk head bolt (4015).

6. The hydraulic elevator fall arrest device as defined in claim 5, wherein: the safety protection assembly (402) comprises a safety belt (4021), a hanging belt (4022) and a hook (4023), wherein the safety belt (4021) is connected with the hanging belt (4022), the hook (4023) is arranged on the hanging belt (4022), and the hook (4023) is hung on the connecting cross rod (4012).