CN217996742U

CN217996742U - High altitude car operation security fence

Info

Publication number: CN217996742U
Application number: CN202221623818.5U
Authority: CN
Inventors: 唐善军
Original assignee: Jiangsu Greyato Machinery Co ltd
Current assignee: Jiangsu Greyato Machinery Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-12-09
Anticipated expiration: 2032-06-25

Abstract

The utility model discloses an aerial lift car operation security fence belongs to high altitude construction equipment technical field, including work platform, work platform's top is provided with the apron, work platform's top is provided with the telescopic link, the top of telescopic link is provided with the crane, be provided with lifting unit between work platform and the crane, the utility model discloses a set up lifting unit, realized carrying out the effect of going up and down to security fence, when needs go up and down to security fence according to different constructors ' height, go up and down to drive first lift arm and second lift arm through changeing, make things convenient for constructor to go up and down to security fence according to oneself height, improve the security of using, place the subassembly through setting up, when constructor need get the putting instrument, open the case lid through the handle, then get the instrument and put, the toolbox can classify to the instrument simultaneously for people get and put more conveniently, the security is higher.

Description

High altitude car operation security fence

Technical Field

The utility model belongs to the technical field of high altitude construction equipment, concretely relates to high altitude car operation security fence.

Background

The high-place work is a work performed by a person at a high place with reference to a certain position. The national standard GB/T3608-2008 high place operation grading stipulation: "work at a high place where there is a possibility of falling at a height of 2m or more (including 2 m) from the falling height reference surface is called high place work. "according to this definition, the range of work at high altitudes is fairly broad in the construction industry. When the high-altitude operation is carried out in a building, if the high-altitude operation is carried out on a frame with the length of more than 2m, the high-altitude operation field is the high-altitude operation field at present, a hanging basket is used as a working platform of workers, and a circle of fence is built on the working platform to achieve the purpose of safety protection.

The prior art has the following problems: in the high-altitude safety fence disclosed by the Chinese patent application number 201220729381.3, the height of the fence cannot be adjusted according to the heights of different constructors when the high-altitude safety fence is used, and tools are not convenient to take and place during high-altitude operation, so that the tools are easy to drop to cause danger.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a high altitude car operation security fence has and to adjust the rail height, conveniently gets the characteristics of putting the instrument.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an overhead working truck operation security fence, includes work platform, work platform's top is provided with the apron, work platform's top is provided with the telescopic link, the top of telescopic link is provided with the crane, be provided with lifting unit between work platform and the crane.

Preferably, the lifting assembly comprises a screw rod, a moving block, a rotating handle, a connecting rod, a first lifting arm and a second lifting arm, wherein the screw rod is arranged inside the working platform, the rotating handle is arranged at one end of the screw rod in a penetrating mode through the working platform, the moving block is sleeved on the surface of the working platform, the connecting rod is arranged at two ends of the moving block, the second lifting arm is arranged at the other end of the connecting rod, the first lifting arm is arranged above the second lifting arm in a crossed mode, and one end of the first lifting arm is connected with one side of the working platform.

Preferably, movable grooves are formed in two sides of the working platform, and bearings are arranged at the joints of the working platform and the screw rods.

Preferably, a rotating shaft is arranged at the intersection of the first lifting arm and the second lifting arm.

Preferably, the top of crane is provided with the frame, one side of frame is provided with the rack, the top of rack is provided with places the subassembly, it includes toolbox, case lid, handle and baffle to place the subassembly, wherein, the top of rack is provided with the toolbox, the inside of toolbox is provided with the baffle, the top of toolbox is provided with the case lid, one side of case lid is provided with the handle.

Preferably, a rubber layer is arranged inside the tool box.

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

1. the utility model discloses a set up lifting unit, realized carrying out the effect that goes up and down to security fence, when needs go up and down to security fence according to different constructors' height, go up and down driving first lifing arm and second lifing arm through changeing, make things convenient for constructor to go up and down to security fence according to the height of oneself, improve the security of using.

2. The utility model discloses a subassembly is placed in the setting, has realized the effect of placing the instrument, when constructor need get when putting the instrument, opens the case lid through the handle, then gets the instrument and put, and the toolbox can be categorised to the instrument simultaneously for people get put more conveniently, and the security is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the lifting assembly of the present invention;

fig. 4 is a schematic structural diagram of the preventing assembly of the present invention.

In the figure: 1. a working platform; 2. a telescopic rod; 3. a lifting frame; 4. a lifting assembly; 41. a screw; 42. a moving block; 43. turning a handle; 44. a connecting rod; 45. a first lifting arm; 46. a second lifting arm; 47. a movable groove; 5. a frame; 6. placing a rack; 7. a cover plate; 8. placing the component; 81. a tool box; 82. a box cover; 83. a handle; 84. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an aerial lift truck operation security fence, includes work platform 1, and work platform 1's top is provided with apron 7, and work platform 1's top is provided with telescopic link 2, and telescopic link 2's top is provided with crane 3, is provided with lifting unit 4 between work platform 1 and the crane 3.

Specifically, the lifting component 4 includes a screw 41, a moving block 42, a rotating handle 43, a connecting rod 44, a first lifting arm 45 and a second lifting arm 46, wherein the screw 41 is arranged inside the working platform 1, the rotating handle 43 is arranged at one end of the screw 41 after penetrating through the working platform 1, the moving block 42 is sleeved on the surface of the working platform 1, the connecting rod 44 is arranged at two ends of the moving block 42, the second lifting arm 46 is arranged at the other end of the connecting rod 44, the first lifting arm 45 is arranged above the second lifting arm 46 in a crossed manner, and one end of the first lifting arm 45 is connected with one side of the working platform 1.

Through adopting above-mentioned technical scheme, change 43 through rotating, change 43 and drive screw rod 41 and rotate in work platform 1's inside, and then screw rod 41 rotates and to drive connecting rod 44 and remove, and connecting rod 44 removes and drives first lifing arm 45 and second lifing arm 46 and go up and down for the device is when using, conveniently adjusts the security of use according to different constructors' body height to the height of rail.

Specifically, movable grooves 47 are formed in two sides of the working platform 1, and a bearing is arranged at the joint of the working platform 1 and the screw rod 41.

Through adopting above-mentioned technical scheme, seted up movable groove 47 through work platform 1's both sides, made things convenient for connecting rod 44 to remove, be provided with the bearing through work platform 1 and screw rod 41's junction, conveniently change 43 and rotate drive screw rod 41 and rotate.

Specifically, a rotating shaft is provided at the intersection of the first lifting arm 45 and the second lifting arm 46.

Through adopting above-mentioned technical scheme, be provided with the axis of rotation through the intersection of first lifing arm 45 and second lifing arm 46, be convenient for rotate between first lifing arm 45 and the second lifing arm 46 and go up and down.

This embodiment is used: at first, adjust security fence's height according to constructor's height, constructor rotates and changes 43, changes 43 and drives screw rod 41 and rotate in work platform 1's inside, and then screw rod 41 rotates and to drive connecting rod 44 and move, and connecting rod 44 removes and drives first lifing arm 45 and second lifing arm 46 and go up and down, then constructor enters into work platform 1, and the high-altitude vehicle sends the people to the place that needs the construction, carries out high altitude construction. Make the device when using, conveniently adjust the height of rail according to different constructors' body height, improve the security of using.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the frame 5 is arranged above the lifting frame 3, the placing frame 6 is arranged on one side of the frame 5, the placing assembly 8 is arranged above the placing frame 6, the placing assembly 8 comprises a tool box 81, a box cover 82, a handle 83 and a partition plate 84, the tool box 81 is arranged above the placing frame 6, the partition plate 84 is arranged inside the tool box 81, the box cover 82 is arranged above the tool box 81, and the handle 83 is arranged on one side of the box cover 82.

Through adopting above-mentioned technical scheme, when constructor need use the instrument, hold handle 83, open case lid 82, then take the instrument that needs, carry out the construction for the device makes constructor get and puts the instrument more convenient when using, prevents that the instrument from dropping.

Specifically, a rubber layer is provided inside the tool box 81.

Through adopting above-mentioned technical scheme, the inside through toolbox 81 is provided with the rubber layer, conveniently protects the inside of toolbox 81, improves toolbox 81's life.

This embodiment is used: the constructor places the instrument in toolbox 81, then classify according to baffle 84 divided space and place the instrument, it is more convenient more swift to make the constructor look for the instrument, then the constructor carries out in work platform 1, the high-altitude car is delivered the people to the place that needs the construction, carry out high altitude construction, when the constructor needs use the instrument, hold handle 83, open case lid 82, then take the instrument that needs, carry out the construction, make the device when using, it is more convenient to make the constructor get and put the instrument, prevent that the instrument from dropping.

The structure and the use principle of the working platform 1 in the utility model are disclosed in a high-altitude safety fence disclosed in the Chinese patent application No. 201220729381.3.

The utility model discloses a theory of operation and use flow: the utility model discloses at first height according to constructor is adjusted security fence's height, constructor rotates and changes 43, change 43 and drive screw rod 41 and rotate in work platform 1's inside, and then screw rod 41 rotates and to drive connecting rod 44 and remove, connecting rod 44 removes and drives first lifting arm 45 and second lifting arm 46 and goes up and down, then constructor enters into work platform 1, the high-altitude vehicle sends the people to the place that needs the construction, carry out high altitude construction. Make the device when using, the convenience is adjusted the height of rail according to different constructors' body height, the security of use is improved, constructor places the instrument in toolbox 81, then classify according to baffle 84 divided space and place the instrument, it is more convenient more swift to make constructor look for the instrument, then constructor goes on to work platform 1 in, the high-altitude car sends the people to the place that needs the construction, carry out high altitude construction, when constructor need use the instrument, hold handle 83, open case lid 82, then take the instrument of needs, carry out the construction, make the device when using, it is more convenient to make constructor get and put the instrument, prevent that the instrument from dropping.

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

Claims

1. The utility model provides a high altitude car operation security fence, includes work platform (1), its characterized in that: the top of work platform (1) is provided with apron (7), the top of work platform (1) is provided with telescopic link (2), the top of telescopic link (2) is provided with crane (3), be provided with lifting unit (4) between work platform (1) and crane (3).

2. The aerial lift truck work safety fence of claim 1, wherein: the lifting assembly (4) comprises a screw rod (41), a moving block (42), a rotating handle (43), a connecting rod (44), a first lifting arm (45) and a second lifting arm (46), wherein the screw rod (41) is arranged inside the working platform (1), the rotating handle (43) is arranged at one end of the screw rod (41) in a penetrating mode on the working platform (1), the moving block (42) is sleeved on the surface of the working platform (1), the connecting rod (44) is arranged at two ends of the moving block (42), the second lifting arm (46) is arranged at the other end of the connecting rod (44), the first lifting arm (45) is arranged above the second lifting arm (46) in a crossing mode, and one end of the first lifting arm (45) is connected with one side of the working platform (1).

3. The aerial lift truck work safety fence of claim 2, wherein: the movable grooves (47) are formed in two sides of the working platform (1), and bearings are arranged at the connecting positions of the working platform (1) and the screw rods (41).

4. The aerial lift truck work safety fence of claim 2, wherein: and a rotating shaft is arranged at the intersection of the first lifting arm (45) and the second lifting arm (46).

5. The aerial lift truck work safety fence of claim 1, wherein: the top of crane (3) is provided with frame (5), one side of frame (5) is provided with rack (6), the top of rack (6) is provided with places subassembly (8), place subassembly (8) including toolbox (81), case lid (82), handle (83) and baffle (84), wherein, the top of rack (6) is provided with toolbox (81), the inside of toolbox (81) is provided with baffle (84), the top of toolbox (81) is provided with case lid (82), one side of case lid (82) is provided with handle (83).

6. The aerial lift truck work safety fence of claim 5, wherein: the tool box (81) is internally provided with a rubber layer.