Rail type operation workbench

Abstract

The utility model discloses a rail type operation workbench which comprises a cross beam, the cross beam is fixed above a net rack through stand columns, a guide rail is fixed above the cross beam, an installation platform is arranged above the guide rail, walking wheels and limiting wheels are arranged below the installation platform, and the walking wheels and the limiting wheels are matched with the guide rail. A plurality of layers of working platforms are arranged on the installation platform, the upper layer of working platform and the lower layer of working platform are distributed in a staggered mode, and the upper layer of working platform is located on the outer side of the lower layer of working platform. Compared with the prior art, the installation platform can move to all positions of the cornice on the guide rails through the walking wheels, a worker can conduct decoration construction on the cornice conveniently through the step-shaped working platform, the guide rails are fixed to the net frame through the cross beams and the stand columns, and in the structural design, the working platform is simple in structure, small in occupied space and convenient to use. And the construction workload is small. And secondly, the working table can be effectively prevented from derailing and overturning through cooperation of the walking wheels and the limiting wheels, and the operation safety of the working table is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile working platform technical field especially is related to a rail type operation workstation. BACKGROUND

[0002] With the development of city infrastructure construction, many large airports, high-speed rail stations, large venues and other projects are more and more, and the steel structure frame is more applied in such projects, which has high height and large span, and the construction of decoration engineering is more and more difficult. For example, for the three-layer stacked net rack structure, a large number of metal eaves are designed outside the stacked area, the lower part of the net rack position has no main structure, and is a suspended structure. If the traditional scaffold construction process is used, the scaffold erection engineering quantity is large, and a large amount of floor is occupied, which affects the construction of other units. CONTENT OF THE UTILITY MODEL

[0003] (I) technical problem to be solved

[0004] Therefore, the utility model provides a rail type operation workstation to solve the problem of high height and large span of the frame.

[0005] (II) technical scheme

[0006] The utility model discloses a rail type operation workstation to solve the problem of high height and large span of the frame.

[0007] Preferably, the guide rail is a channel steel, the walking wheel is located above the guide rail, and the limiting wheel is located in the guide rail.

[0008] Preferably, the first clamping plate and the second clamping plate are provided between the column and the net rack, the first clamping plate and the second clamping plate are folded to form a positioning hole matched with the rectangular pipe of the net rack.

[0009] Preferably, the first clamping plate and the second clamping plate are provided between the column and the net rack, the first clamping plate and the second clamping plate are folded to form a positioning hole matched with the rectangular pipe of the net rack.

[0010] Preferably, the lower end of the column is fixedly connected with a bottom plate, and a stiffener plate is fixed between the bottom plate and the column.

[0011] Preferably, the upper end of the net rack is inclined, a support is fixed on the longer column, a vertical pipe is fixed on the other side of the support away from the column, and the vertical pipe has the same fixing structure as the fixing structure of the net rack and the column.

[0012] Preferably, the cross beam is a channel steel, the guide rail is fixed on the cross beam by bolts, and an angle plate is fixed between the guide rail and the cross beam.

[0013] Preferably, two groups of limiting plates are fixed on the two sides of the mounting platform respectively, the guide rail is located between the two groups of limiting plates, the walking wheel and the limiting wheel are rotationally connected with the wheel shaft, and the wheel shaft is fixed on the limiting plate.

[0014] Preferably, the bottom of the mounting platform is fixed with an n-shaped plate, and the wheel shaft located on the walking wheel penetrates through the n-shaped plate.

[0015] Preferably, the working platform comprises a vertical rod and a horizontal rod, an inclined support is fixed between the vertical rod and the horizontal rod, and a table plate of the working platform is fixed above the horizontal rod.

[0016] (Three) beneficial effects

[0017] The track type operation workbench has the following advantages: in the utility model, the mounting platform can be moved to each position of the eave opening on the guide rail through the walking wheel, the worker can conveniently perform decoration type construction on the eave opening through the step-shaped working platform, the guide rail is fixed on the net rack through the cross beam and the column, in the structure design, the workbench has simple structure, occupies small space, and has small construction workload. Secondly, the cooperation of the walking wheel and the limiting wheel can effectively prevent the workbench from derailing and overturning, and the safety of the workbench operation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] The features and advantages of the utility model will be more clearly understood by referring to the accompanying drawings, which are schematic and should not be understood as any limitation to the utility model, and in the drawings:

[0019] Figure 1 is a structural schematic view of the utility model;

[0020] Figure 2 is a partial structural schematic view of the utility model;

[0021] Figure 3 is a partial structural schematic view of the mounting platform of the utility model;

[0022] Figure 4 is a structural schematic view of the guide rail of the utility model;

[0023] Figure 5 is a structural schematic view of the column of the utility model;

[0024] Figure 6 Another perspective view of the structure of the column of the utility model is shown in the figure;

[0025] Figure 7 The structure diagram of the bracket of the utility model is shown in the figure.

[0026] Explanation of reference signs:

[0027] 1. crossbeam, 2. column, 3. net rack, 4. guide rail, 5. mounting platform, 6. travelling wheel, 7. limiting wheel, 8. working platform, 9. first embracing plate, 10. second embracing plate, 11. mounting plate, 12. clamping plate, 13. bottom plate, 14. stiffening plate, 15. bracket, 16. vertical pipe, 17. top plate, 18. angle plate, 19. n-shaped plate, 20. guardrail, 031. rectangular pipe, 051. limiting plate, 052. wheel axle, 053. first square steel, 054. second square steel, 055. table plate, 081. vertical rod, 082. horizontal rod, 083. inclined support. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in combination with the drawings. In the following description, a lot of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific implementation.

[0029] Refer to the drawings Figure 1 and the drawings Figure 4This embodiment provides a track-type operating workbench, including a crossbeam 1, which is fixed above a space frame 3 by a column 2. A guide rail 4 is fixed above the crossbeam 1, and an installation platform 5 is provided above the guide rail 4. Below the installation platform 5 are traveling wheels 6 and limiting wheels 7 that cooperate with the guide rail 4. Both the traveling wheels 6 and limiting wheels 7 roll along the guide rail 4, cooperating to ensure that the installation platform 5 can move stably on the guide rail 4. The installation platform 5 has multiple working platforms 8, with upper and lower layers of working platforms 8 staggered, and the upper layer of working platform 8 located outside the lower layer of working platform 8. At least one layer of working platforms 8 is located outside the installation platform 5. Both the installation platform 5 and the working platforms 8 are located below the eaves of the space frame 3. The installation platform 5 and multiple working platforms 8 of this invention can be distributed along the lower surface of the eaves, facilitating decorative construction of the eaves of the space frame 3. The guide rail 4 is fixed to the space frame 3 via the crossbeam 1 and the column 2. The installation platform 5 slides along the guide rail 4 via the traveling wheels 6 and the limiting wheels 7, making it easy to move the installation platform 5 and the work platform 8 to the location where construction is needed at the eaves. The cooperation of the traveling wheels 6 and the limiting wheels 7 effectively prevents the work platform from derailing or tipping over, ensuring the safety of the work platform's operation. The overall structure is simple, occupies little space, and requires minimal work to assemble.

[0030] One way to install the traveling wheel 6 and the limiting wheel 7 is as follows: the guide rail 4 is a channel steel, the traveling wheel 6 is located above the guide rail 4, the limiting wheel 7 is located inside the guide rail 4, the traveling wheel 6 is located directly above the limiting wheel 7, and the slots of the two guide rails 4 are set in opposite directions.

[0031] One embodiment of fixing column 2 to space frame 3: Refer to the attached document. Figure 5 and attached Figure 6 A first clamping plate 9 and a second clamping plate 10 are provided between the column 2 and the space frame 3. After the first clamping plate 9 and the second clamping plate 10 are closed, a positioning hole is formed that matches the rectangular tube 031 of the space frame 3. The column 2 is fixed to the rectangular tube 031 of the space frame 3 through the first clamping plate 9 and the second clamping plate 10.

[0032] In another embodiment of this utility model: Mounting plates 11 are provided at both the upper and lower ends of the first clamping plate 9 and the second clamping plate 10. The two lower mounting plates 11 are fixed together by bolts, and the two upper mounting plates 11 are inserted between two clamping plates 12. The mounting plates 11 and clamping plates 12 are fixed together by bolts, and the clamping plates 12 are fixed to the column 2. During installation, first, the first clamping plate 9 and the second clamping plate 10 are closed to clamp the rectangular tube 031. Then, the lower mounting plates 11 are fixed with bolts. Next, the clamping plates 12 are clamped to the two upper mounting plates 11. Finally, bolts are passed through the clamping plates 12 and the mounting plates 11 to fix them together. This structural design facilitates the installation of the column 2 on the space frame 3 without modifying the space frame 3, and also facilitates subsequent disassembly.

[0033] As another embodiment of the utility model: the lower end of stand 2 is fixed with bottom plate 13, bottom plate 13 is fixed with stiffened plate 14 between stand 2, clamping plate 12 is fixed at the bottom of bottom plate 13, the length of bottom plate 13 is same with the length of first embracing plate 9, and the width of bottom plate 13 is greater than the sum of the width of first embracing plate 9 and second embracing plate 10.

[0034] As another embodiment of the utility model: refer to the drawings Figure 1 and drawings Figure 7 The upper end of net rack 3 is inclined distribution, the longer stand 2 is fixed with support 15, the other side of support 15 away from stand 2 is fixed with vertical tube 16, and the fixing structure of vertical tube 16 and net rack 3 and the fixing structure of stand 2 and net rack 3 are same, in this structure design, the structure strength of longer stand 2 is ensured by support 15.

[0035] Specifically, the bracket 15 and the vertical tube 16 are fixed between the channel steel, the vertical tube 16 is fixed with the angle plate 18, the angle plate 18 is fixed with the bracket 15, and the bracket 15 is laid with the table plate 055.

[0036] Specifically, the stand 2 and the vertical tube 16 are both square tubes.

[0037] One embodiment of the fixed guide rail 4 and the cross beam 1: the cross beam 1 is a channel steel, the guide rail 4 is fixed with the cross beam 1 by bolts, the guide rail 4 and the cross beam 1 are fixed with the angle plate 18, specifically, the angle plate 18 is fixed with the cross beam 1 by welding, and the bolts pass through the angle plate 18 and the guide rail 4 to fix them.

[0038] Another embodiment of the fixed stand 2 and the cross beam 1: the upper end of the stand 2 is fixed with the top plate 17, the top plate 17 is fixed with the cross beam 1 by bolts, the length and width of the top plate 17 are respectively greater than the length and width of the stand 2, and the hole through which the bolt passes on the top plate 17 is a waist-shaped hole.

[0039] As another embodiment of the utility model: refer to the drawings Figure 4 Two groups of limiting plates 051 are respectively fixed on the two sides of the installation platform 5, the guide rail 4 is located between the two groups of limiting plates 051, the wheel shaft 052 is rotatably connected with the traveling wheel 6 and the limiting wheel 7, and the wheel shaft 052 is fixed on the limiting plate 051. Figure 3 Each limiting plate 051 in each group of limiting plates 051 is three.

[0040] As another embodiment of the utility model: the bottom of the installation platform 5 is fixed with an n-shaped plate 19, the wheel shaft 052 located on the traveling wheel 6 passes through the n-shaped plate 19, and the traveling wheel 6 is installed in the n-shaped plate 19. Through this structure design, the structural strength of the workbench is improved.

[0041] One embodiment of the installation platform 5: refer to the drawingsFigure 3 The mounting platform 5 comprises two first square steels 053, a plurality of second square steels 054 are fixed between the two first square steels 053, a table plate 055 is fixed above the first square steels 053 and the second square steels 054, the first square steels 053 and the limiting plates 051 are fixed by bolts, and the first square steels 053 and the n-shaped plates 19 are fixed by screws.

[0042] One embodiment of the working platform 8: refer to the attached Figure 2 The working platform 8 comprises vertical rods 081 and horizontal rods 082, and inclined supports 083 are fixed between the vertical rods 081 and the horizontal rods 082; the table plate 055 of the working platform 8 is fixed above the horizontal rods 082, and the horizontal rods 082 of the working platform 8 are distributed in a rectangular shape; specifically, two adjacent working platforms 8 share part of the vertical rods 081.

[0043] As another embodiment of the utility model: guardrails 20 are arranged on the working platforms 8 outside the mounting platform 5, so as to improve construction safety.

[0044] As another embodiment of the utility model: another mounting platform 5 is further arranged on the guide rail 4, no working platform 8 is arranged on the mounting platform 5, and the mounting platform 5 moves along the guide rail 4, so as to transport construction materials for the working platform through the mounting platform 5.

[0045] As another embodiment of the utility model: the mounting platform 5 is manually pushed, or a winch is arranged on the mounting platform 5, and the mounting platform 5 is pulled on the guide rail 4 through a steel wire rope of the winch.

[0046] Finally, the method of the application is only a preferred embodiment, and is not used for limiting the protection scope of the utility model. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0047] Although the embodiments of the utility model are described in combination with the drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and changes all fall within the scope defined by the appended claims.

Claims

1. A rail operated work table characterized by, The utility model provides a kind of net rack, including crossbeam, which is fixed above net rack by column, the upper portion of the crossbeam is fixed with guide rail, the upper portion of the guide rail is equipped with mounting platform, the lower portion of the mounting platform is equipped with walking wheel and limiting wheel matched with guide rail, the mounting platform is equipped with multiple layers of working platform, upper and lower two layers of working platform are staggered distribution, and the working platform of upper layer is located at the outer side of the working platform of lower layer.

2. A rail operated worktable according to claim 1, characterised in that, The guide rail is a channel steel, the walking wheel is located above the guide rail, the limiting wheel is located in the guide rail, and the walking wheel is located directly above the limiting wheel.

3. A rail operated worktable according to claim 1, wherein, The first clamping plate and the second clamping plate are provided between the column and the net rack, and the first clamping plate and the second clamping plate form a positioning hole matched with the rectangular tube of the net rack after being folded.

4. A rail operated worktable according to claim 3, wherein, The upper and lower ends of the first clamping plate and the second clamping plate are both provided with mounting plates, the two mounting plates at the lower end are fixed by bolts, the two mounting plates at the upper end are clamped into two clamping plates, the mounting plates and the clamping plates are fixed by bolts, and the clamping plates are fixed on the column.

5. A rail operated worktable according to claim 4, wherein, The lower end of the column is fixed with a bottom plate, a stiffener is fixed between the bottom plate and the column, and the clamping plates are fixed at the bottom of the bottom plate.

6. A rail operated worktable according to claim 5, wherein, The upper end of the net rack is inclined, a support is fixed on the longer column, a vertical pipe is fixed on the side of the support away from the column, and the fixing structure of the vertical pipe and the net rack is the same as the fixing structure of the column and the net rack.

7. A rail operated worktable according to claim 2, wherein, The crossbeam is a channel steel, the guide rail and the crossbeam are fixed by bolts, and an angle plate is fixed between the guide rail and the crossbeam.

8. A rail operated worktable according to claim 7, characterised in that, Two groups of limiting plates are fixed on the two sides of the mounting platform, the guide rail is located between the two groups of limiting plates, the walking wheel and the limiting wheel are both rotationally connected with an axle, and the axle is fixed on the limiting plate.

9. A rail operated worktable according to claim 8, characterised in that, An n-shaped plate is fixed at the bottom of the mounting platform, and the axle located on the walking wheel penetrates through the n-shaped plate.

10. A rail operated worktable according to claim 1, wherein, The working platform includes a vertical rod and a horizontal rod, an inclined support is fixed between the vertical rod and the horizontal rod, and a table plate of the working platform is fixed above the horizontal rod.

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