CN219950427U - Lifting mechanical and electrical device - Google Patents

Abstract

The utility model discloses a lifting mechanical and electrical device, which belongs to the technical field of elevators and comprises a chassis, wherein both sides of the chassis are connected with adjusting components, the top of the chassis is provided with a lifting mechanism, the top of the lifting mechanism is connected with a workbench, the top of the workbench is provided with a protective rail, and the top of the protective rail is connected with a protective component; according to the utility model, the adjusting component is arranged, the limiting seat limits the limiting block under the meshing connection of the screw and the connecting block by rotating the screw, the screw rotates to drive the supporting wheel to move in a limiting and lifting manner, the angle of the device can be adjusted, and the manual adjustment replaces the driving of four hydraulic cylinders, so that the cost of the device is sufficiently reduced.

Description

Lifting mechanical and electrical device

Technical Field

The utility model belongs to the technical field of elevators, and particularly relates to an elevating mechanical and electrical device.

Background

The movable scissor-fork type lifter is special equipment for high-altitude operation with wide application, has a scissor-fork type mechanical structure, ensures that the lifting platform has higher stability after lifting, and has wide applicability in the field of urban construction.

The utility model provides a China patent application number 202223205408.1 discloses a lifting machinery electric installation, including the chassis, the upside on chassis is connected with the workstation through shearing fork type mechanical subassembly, install electrical switch and spirit level on the workstation, the electrical box of installing on the chassis is including gyroscope, singlechip and relay, the fixing base is installed to chassis one end, the elevating wheel subassembly is all installed to four corners of chassis bottom, the elevating wheel subassembly includes the supporting wheel, the supporting wheel is rotated and is installed in connecting rod one end, the connecting rod other end rotates the connecting seat one of connecting installation in the chassis bottom surface, connecting rod side rotates and connects pneumatic cylinder one end, the pneumatic cylinder other end rotates the connecting seat two of installing in the chassis bottom surface. The beneficial effects of the utility model are as follows: the electric box detects the levelness of the chassis and adjusts the heights of the four supporting wheels by controlling the expansion and contraction of the hydraulic cylinder, so that the levelness of the chassis is adjusted to a safe range, and the use safety of the lifter is ensured.

In the above-mentioned published patent, when the device is located the uneven road surface, control the supporting wheel through the pneumatic cylinder on each supporting wheel and stretch out and draw back and come adjusting device to become the horizontality, and many pneumatic cylinder control use cause the cost of device too high, and when the staff stands on the high altitude workstation and carries out work, because of unable assurance workman's safety, lead to the safety in utilization of device lower.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a lifting mechanical and electrical device which has the characteristics of cost saving and high safety.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lifting machinery electric device, includes the chassis, the both sides on chassis all are connected with adjusting part, and adjusting part's bottom is provided with the supporting wheel, and electric box is installed to the bottom on chassis, and the top on chassis is provided with elevating system, and elevating system's top is connected with the workstation, and the rail guard is installed at the top of workstation, and the top of rail guard is connected with the protection subassembly, and the internally mounted of protection subassembly has control switch.

Preferably, the protection component comprises a fence frame, a retaining ring, a sliding block and a sliding groove, wherein the top of the protective fence is connected with the fence frame, the sliding groove is formed in two sides of the interior of the fence frame, the sliding block is embedded in the sliding groove, and the retaining ring is connected to the side face of the sliding block.

Preferably, the sliding block and the sliding groove are of T-shaped structures, and the side end of the sliding block is of a cylindrical structure.

Preferably, the adjusting component comprises a connecting block, a screw rod and a fixing rod, wherein the two sides of the chassis are connected with the connecting block, the fixing rod is embedded in the connecting block, and the screw rod is installed on the side face of the fixing rod.

Preferably, the bottom of screw rod is connected with the stopper, and the spacing seat is installed at the top of supporting wheel.

Preferably, the fixing rod is of a T-shaped cap rod-shaped structure, and the length of the fixing rod is the same as that of the screw rod.

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

1. according to the utility model, by arranging the protection component, a worker is connected with the snap ring through the safety hook lock on the waist, the sliding groove limits the sliding block, so that the pulling protection effect on the worker can be realized, the worker is prevented from falling down from the workbench, and the sliding block slides in the sliding groove, so that the worker can walk at will, and the use safety of the device is higher.

2. According to the utility model, the adjusting component is arranged, the rotating screw rod is meshed with the connecting block, the limiting seat limits the limiting block, the fixing rod and the connecting block slide in a limiting manner, the screw rod rotates to drive the supporting wheel to move in a limiting lifting manner, the angle of the device is adjusted to be in a horizontal state, and the manual adjustment replaces four hydraulic cylinder driving, so that the cost of the device is sufficiently reduced.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of an adjustment assembly of the present utility model;

fig. 3 is a front view of the protective assembly of the present utility model.

In the figure: 1. a guard rail; 2. a work table; 3. an adjustment assembly; 31. a connecting block; 32. a limiting block; 33. a limit seat; 34. a screw; 35. a fixed rod; 4. a chassis; 5. an electrical box; 6. a lifting mechanism; 7. a support wheel; 8. a protective assembly; 81. a frame; 82. a clasp ring; 83. a slide block; 84. a chute; 9. and controlling the switch.

Description of the embodiments

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.

Examples

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a lifting machinery electric device, includes chassis 4, and the both sides of chassis 4 all are connected with adjusting part 3, and adjusting part 3's bottom is provided with supporting wheel 7, and electric box 5 is installed to chassis 4's bottom, and chassis 4's top is provided with elevating system 6, and elevating system 6's top is connected with workstation 2, and rail guard 1 is installed at workstation 2's top, and rail guard 1's top is connected with protection component 8, and protection component 8's internally mounted has control switch 9.

Specifically, the protection component 8 comprises a fence frame 81, a retaining ring 82, a sliding block 83 and a sliding groove 84, wherein the top of the fence 1 is connected with the fence frame 81, the sliding groove 84 is formed in two sides of the interior of the fence frame 81, the sliding block 83 is embedded in the sliding groove 84, and the retaining ring 82 is connected to the side face of the sliding block 83.

Through adopting above-mentioned technical scheme, the staff is connected with buckle 82 through the safety hook lock with on the waist, and spout 84 is spacing to slider 83 implementation and can play the pulling guard action to the staff.

Specifically, the slider 83 and the chute 84 are both in a T-shaped structure, and the side end of the slider 83 is in a cylindrical structure.

By adopting the above technical scheme, the sliding block 83 slides in the sliding groove 84, so that the staff can walk at will.

When the lifting mechanical electric device is used, the lifting mechanical electric device is moved to a designated position through the supporting wheel 7, the electric box 5 is electrified through the control switch 9 to control the lifting mechanism 6, the height of the workbench 2 can be adjusted, a worker is connected with the retaining ring 82 through the safety hook lock on the waist, the sliding groove 84 limits the sliding block 83, the worker can be prevented from falling down from the workbench 2, the sliding block 83 slides in the sliding groove 84, the worker can walk at will, the use safety of the device is higher, and the level gauge at the top of the control switch 9 can detect whether the device is in a horizontal state or not.

Examples

This embodiment differs from embodiment 1 in that: the adjusting component 3 comprises a connecting block 31, a screw 34 and a fixing rod 35, wherein the connecting block 31 is connected to two sides of the chassis 4, the fixing rod 35 is embedded in the connecting block 31, and the screw 34 is installed on the side face of the fixing rod 35.

Specifically, the bottom of screw rod 34 is connected with stopper 32, and spacing seat 33 is installed at the top of supporting wheel 7.

By adopting the technical scheme, the limiting seat 33 limits the limiting block 32, so that the screw 34 drives the supporting wheel 7 to lift.

Specifically, the fixing rod 35 has a T-shaped cap rod structure, and the fixing rod 35 has the same length as the screw 34.

By adopting the technical scheme, the limiting sliding between the fixing rod 35 and the connecting block 31 also plays a role in preventing the falling-off and limiting.

When the device is used, the screw 34 is rotated to be connected with the connecting block 31 in a meshed mode, the limiting seat 33 limits the limiting block 32, the fixing rod 35 and the connecting block 31 are in limiting sliding, the screw 34 rotates to drive the supporting wheel 7 to conduct limiting lifting movement, the angle of the device can be adjusted to be in a horizontal state, and the manual adjustment replaces four-hydraulic-cylinder driving, so that the cost of the device is reduced fully.

The structure and the use principle of the protective guard 1, the workbench 2, the chassis 4, the electric box 5, the lifting mechanism 6, the supporting wheels 7 and the control switch 9 in the utility model are disclosed in China patent application No. 202223205408.1, and the working principle is that the control switch 9 controls the electric box 5 to control the lifting mechanism 6 to adjust the height of the workbench 2, and the top of the control switch 9 is provided with a level gauge, so that the device can work in a horizontal state by controlling the hydraulic cylinders on the supporting wheels 7.

The working principle and the using flow of the utility model are as follows: when the lifting mechanical electric device is used, the lifting mechanical electric device is moved to a designated position through the supporting wheel 7, the electric box 5 is electrified through the control switch 9 to control the lifting mechanism 6, the height of the workbench 2 can be adjusted, a worker can pull and protect the worker by limiting the safety hook lock on the waist to the retaining ring 82, the sliding groove 84 limits the sliding block 83, the worker is prevented from falling down from the workbench 2, the sliding block 83 slides in the sliding groove 84 to facilitate the worker to walk at will, so that the use safety of the device is higher, the level gauge at the top of the control switch 9 can detect whether the device is kept in a horizontal state or not, the rotating screw 34 is in meshed connection with the connecting block 31, the limiting seat 33 limits the limiting block 32, the fixing rod 35 and the connecting block 31 slide in a limiting manner, the screw 34 rotates to drive the supporting wheel 7 to lift and move in a limiting manner, the angle of the device can be adjusted to be changed into a horizontal state, and the cost of the device is fully reduced by manually adjusting and replacing four-hydraulic cylinder driving.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An elevating mechanical and electrical device comprising a chassis, characterized in that: both sides of chassis all are connected with adjusting part, and adjusting part's bottom is provided with the supporting wheel, and electric box is installed to the bottom of chassis, and the top of chassis is provided with elevating system, and elevating system's top is connected with the workstation, and the rail guard is installed at the top of workstation, and the top of rail guard is connected with protection subassembly, and protection subassembly's internally mounted has control switch.

2. A lifting mechanical and electrical device according to claim 1, wherein: the protection component comprises a fence frame, a retaining ring, sliding blocks and sliding grooves, wherein the top of the fence is connected with the fence frame, the sliding grooves are formed in two sides of the interior of the fence frame, the sliding blocks are embedded in the sliding grooves, and the retaining ring is connected to the side faces of the sliding blocks.

3. A lifting mechanical and electrical device according to claim 2, wherein: the sliding block and the sliding groove are of T-shaped structures, and the side end of the sliding block is of a cylindrical structure.

4. A lifting mechanical and electrical device according to claim 1, wherein: the adjusting component comprises a connecting block, a screw rod and a fixing rod, wherein the two sides of the chassis are connected with the connecting block, the fixing rod is embedded in the connecting block, and the screw rod is installed on the side face of the fixing rod.

5. The lift mechano-electrical device of claim 4, wherein: the bottom of screw rod is connected with the stopper, and the spacing seat is installed at the top of supporting wheel.

6. The lift mechano-electrical device of claim 4, wherein: the fixed rod is of a T-shaped cap rod-shaped structure, and the length of the fixed rod is the same as that of the screw rod.