Adjustable workbench for assembling steel structure

Abstract

The utility model relates to the technical field of workbenches, and discloses an adjustable workbench for assembling a steel structure, which comprises a base, a stand column is fixedly mounted at the top of the base, a top tray is fixedly mounted at the top of the stand column, a rotating rod is rotatably connected to the inner wall of the stand column, and a rotating shaft is rotatably connected to the inner wall of the rotating rod. According to the adjustable workbench for assembling the steel structure, by arranging the adjusting mechanism, not only can the steel structure on the storage disc be rotated, but also the height of the steel structure can be freely adjusted, so that the working efficiency is improved, and the working efficiency is improved. A plurality of steel structures with different sizes can be supported through the multiple workbenches, and the multiple steel structures can be located at different heights, so that a worker can conveniently conduct butt joint on the steel structures with the height difference in the installation position, the worker can further conveniently assemble the steel structures, practicability is higher, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of workbenches, in particular to an adjustable workbench for steel structure assembly. Background Technique

[0002] A steel structure is a structure composed of steel materials and is one of the main types of building structures. The structure is mainly composed of components such as steel beams, steel columns, and steel trusses made of sections and steel plates. When assembling a steel structure, the assistance of a workbench is required.

[0003] According to a disclosed adjustable workbench for steel structure assembly (publication number: CN219466131U), in the above application, by stepping on the control mechanism, the sliding plate is driven to slide downward along the chute by getting rid of the acting force of the compression spring, so that multiple pins are separated from the inner side of the bottom of the connecting plate. Then, by rotating the placement plate, it is convenient to change the positions of the steel structure and components on the top of the placement plate, so that the staff can conveniently assemble different positions of the steel structure without walking back and forth.

[0004] When it is necessary to assemble two steel structures of different sizes, it is necessary to align the installation positions of the two steel structures. However, there may be a height difference between the installation positions of the two steel structures of different sizes. At this time, it is necessary to keep the two steel structures at different heights for assembly. Although the device can rotate the steel structure only through the placement plate, it can also facilitate the staff to assemble the steel structure, but its practicability is low and it cannot be used for steel structures of different sizes. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable workbench for steel structure assembly to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an adjustable workbench for steel structure assembly, including a base, a column is fixedly installed on the top of the base, a top plate is fixedly installed on the top of the column, a rotating rod is rotatably connected to the inner wall of the column, a cross rod is slidably connected to the inner wall of the rotating rod, a placement plate is fixedly installed on the top of the cross rod, an adjusting mechanism for adjusting the placement plate is arranged on the top plate. By setting the adjusting mechanism, the steel structure can be rotated or the height can be adjusted, which is convenient for the staff to assemble the steel structure. A supporting mechanism for improving the stability of the base is arranged on the base. By setting the supporting mechanism, the supporting area of the base can be enlarged while the placement plate is lifted, avoiding the loss of balance of the base due to the placement plate jacking up the steel structure, so that the base can better support the column. The adjusting mechanism includes:

[0007] Worm, one end of the worm is rotatably connected to the inner wall of the top plate, the other end of the worm penetrates through the top plate and is fixedly installed with a handle, the outer wall of the rotating rod is fixedly installed with a worm gear, the worm gear meshes with the worm, the bottom of the storage tray is rotatably connected to a turntable, and the bottom of the turntable is slidably connected with a slider. By setting the slider and the turntable, the storage tray can be pushed and pulled;

[0008] Swing rod, the swing rod is hinged to the inner wall of the top plate, one end of the swing rod is hinged to the bottom of the slider, and the other end of the swing rod is hinged with a connecting rod. By setting the swing rod, the slider can be pushed and pulled;

[0009] Threaded sleeve, the threaded sleeve is threadedly connected to the outer wall of the column, the outer wall of the threaded sleeve is rotatably connected to a rotating ring, one end of the connecting rod away from the swing rod is hinged to the side wall of the rotating ring, and the outer wall of the threaded sleeve is fixedly installed with a rotating block. By setting the threaded sleeve and the rotating ring, the connecting rod can be pushed and pulled.

[0010] Preferably, the support mechanism includes a sliding rod, and the sliding rod is slidably connected to the inner wall of the base. By setting the sliding rod, the support area of the base can be enlarged.

[0011] Preferably, the outer wall of the threaded sleeve is rotatably connected to a collar.

[0012] Preferably, a connecting rod is hinged to the side wall of the collar, and one end of the connecting rod away from the collar is hinged to the top of the sliding rod. By setting the connecting rod, the sliding rod can be pushed and pulled.

[0013] Preferably, the bottom of the sliding rod is flush with the bottom of the base.

[0014] Preferably, the penetration of the worm and the top plate is rotatably connected.

[0015] Compared with the prior art, the present utility model provides an adjustable workbench for steel structure assembly, which has the following beneficial effects:

[0016] 1. For the adjustable workbench for steel structure assembly, by setting the adjustment mechanism, not only can the steel structure on the storage tray be rotated, but also the height of the steel structure can be freely adjusted. Multiple workbenches can be used to support multiple steel structures of different sizes, and the multiple steel structures can be at different heights, so as to facilitate the docking of steel structures with height differences in the installation positions by the staff, further facilitating the staff to assemble the steel structures, with higher practicability and more convenient to use.

[0017] 2. For the adjustable workbench used for assembling steel structures, while the storage tray jacks up the steel structure, the threaded sleeve, in cooperation with the collar and the connecting rod, can make the sliding rod slide out of the base to the outside. The extended sliding rod can increase the supporting area of the base, thereby improving the supporting effect of the base and preventing the base from losing balance due to the storage tray jacking up the steel structure, enabling the storage board to stably jack up the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a schematic diagram of the jacking state structure of the storage tray of the present invention;

[0020] Figure 3 For the present invention Figure 2 is a schematic bottom view structure diagram;

[0021] Figure 4 For the present invention Figure 2 is an enlarged structure diagram at position A of the present invention.

[0022] In the figure: 1, base; 2, column; 3, top plate; 4, rotating rod; 5, cross bar; 6, storage tray; 7, adjusting mechanism; 71, worm; 72, swing rod; 73, threaded sleeve; 74, handle; 75, worm gear; 76, turntable; 77, slider; 78, rotating ring; 79, connecting rod; 710, rotating block; 8, supporting mechanism; 81, sliding rod; 82, collar; 83, connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] As Figures 1-4 shown, the present invention provides a technical solution: an adjustable workbench for assembling steel structures, including a base 1. A column 2 is fixedly installed on the top of the base 1. A top plate 3 is fixedly installed on the top of the column 2. A rotating rod 4 is rotatably connected to the inner wall of the column 2. A cross bar 5 is slidably connected to the inner wall of the rotating rod 4. A storage tray 6 is fixedly installed on the top of the cross bar 5. The height of the storage tray 6 can be adjusted by sliding the cross bar 5 in the inner wall of the rotating rod 4. An adjusting mechanism 7 for adjusting the storage tray 6 is provided on the top plate 3. By providing the adjusting mechanism 7, the steel structure can be rotated or the height can be adjusted, facilitating the staff to assemble the steel structure. A supporting mechanism 8 for improving the stability of the base 1 is provided on the base 1. By providing the supporting mechanism 8, the supporting area of the base 1 can be expanded while the storage tray 6 is lifted, preventing the base 1 from losing balance due to the storage tray 6 jacking up the steel structure, enabling the base 1 to better support the column 2.

[0024] The above-mentioned adjusting mechanism 7 includes a worm 71, a swing rod 72, a threaded sleeve 73, a handle 74, a worm gear 75, a turntable 76, a slider 77, a rotating ring 78, a connecting rod 79, and a rotating block 710; one end of the worm 71 is rotatably connected to the inner wall of the top plate 3, the other end of the worm 71 passes through the top plate 3 and is fixedly installed with a handle 74, the penetration of the worm 71 and the top plate 3 is rotatably connected, the outer wall of the rotating rod 4 is fixedly installed with a worm gear 75, the worm gear 75 meshes with the worm 71, by rotating the worm 71 through the handle 74, at the same time, the worm gear 75 meshing with it can drive the rotating rod 4 to rotate inside the inner wall of the column 2, while the rotating rod 4 rotates, it can drive the placing plate 6 to rotate synchronously in cooperation with the cross rod 5, so as to rotate the steel structure on the placing plate 6. The bottom of the placing plate 6 is rotatably connected with a turntable 76, the bottom of the turntable 76 is slidably connected with a slider 77, the swing rod 72 is hinged to the inner wall of the top plate 3, one end of the swing rod 72 is hinged to the bottom of the slider 77, the other end of the swing rod 72 is hinged with a connecting rod 79, when the connecting rod 79 pulls down the swing rod 72, the swing rod 72 will rotate inside the inner wall of the top plate 3 and upwardly squeeze the slider 77, so that the slider 77 slides inside the inner wall of the turntable 76 and upwardly squeezes the turntable 76, at this time the turntable 76 will upwardly squeeze the placing plate 6, so that the placing plate 6 drives the cross rod 5 to slide upwardly inside the inner wall of the rotating rod 4, thereby raising the placing plate 6, which is convenient for adjusting the height of the steel structure on the placing plate 6. The threaded sleeve 73 is threadedly connected to the outer wall of the column 2, the outer wall of the threaded sleeve 73 is rotatably connected with a rotating ring 78, one end of the connecting rod 79 away from the swing rod 72 is hinged to the side wall of the rotating ring 78, by driving the rotating ring 78 to move downward through the threaded sleeve 73, the rotating ring 78 will pull the connecting rod 79 while moving downward, so that the connecting rod 79 pulls the swing rod 72. The outer wall of the threaded sleeve 73 is fixedly installed with a rotating block 710, by rotating the threaded sleeve 73 through the rotating block 710, under the action of the threaded connection between the threaded sleeve 73 and the column 2, the threaded sleeve 73 can move up and down on the outer wall of the column 2.

[0025] The above-mentioned supporting mechanism 8 includes a sliding rod 81, a collar 82, and a connecting rod 83; the sliding rod 81 is slidably connected to the inner wall of the base 1, the bottom of the sliding rod 81 is flush with the bottom of the base 1, using the slid out sliding rod 81 can expand the supporting area of the base 1, thereby improving the supporting effect of the base 1. The outer wall of the threaded sleeve 73 is rotatably connected with a collar 82, when the threaded sleeve 73 moves downward on the outer wall of the column 2, it will drive the collar 82 to move downward synchronously. One side wall of the collar 82 is hinged with a connecting rod 83, one end of the connecting rod 83 away from the collar 82 is hinged to the top of the sliding rod 81. When the collar 82 moves downward, it will squeeze the connecting rod 83, so that the connecting rod 83 squeezes the sliding rod 81, causing the sliding rod 81 to slide out of the inner wall of the base 1 to the outside of the base 1.

[0026] Working principle: Place the steel structure on the placement tray 6, and then rotate the worm 71 by turning the handle 74. At the same time, the worm wheel 75 meshing with it can drive the rotating rod 4 to rotate inside the inner wall of the column 2. While the rotating rod 4 rotates, it can drive the placement tray 6 to rotate synchronously in cooperation with the cross rod 5, so as to rotate the steel structure on the placement tray 6, facilitating the staff to assemble the steel structure. By rotating the threaded sleeve 73 with the rotating block 710, the threaded sleeve 73 moves downward on the outer wall of the column 2. At the same time, the threaded sleeve 73 will drive the rotating ring 78 to move downward synchronously. While the rotating ring 78 moves downward, it will pull the connecting rod 79, so that the connecting rod 79 pulls the swing rod 72, causing the swing rod 72 to rotate inside the inner wall of the top plate 3. At this time, the swing rod 72 will upwardly squeeze the slider 77, causing the slider 77 to slide inside the inner wall of the turntable 76 and upwardly squeeze the turntable 76. At this time, the turntable 76 will upwardly squeeze the placement tray 6, causing the placement tray 6 to drive the cross rod 5 to slide upward inside the inner wall of the rotating rod 4, so as to raise the placement tray 6, facilitating the adjustment of the height of the steel structure on the placement tray 6. At this time, use two workbenches to support two steel structures of different sizes, so that the two steel structures of different sizes can be at different heights, facilitating the staff to dock two groups of steel structures with a height difference in the installation position, further facilitating the staff to assemble the steel structure, with higher practicability and more convenient to use.

[0027] While the threaded sleeve 73 moves downward on the outer wall of the column 2, it will drive the collar 82 to move downward synchronously. At this time, the collar 82 will squeeze the connecting rod 83, so that the connecting rod 83 squeezes the sliding rod 81, causing the sliding rod 81 to slide out of the inner wall of the base 1 to the outside of the base 1. At this time, the sliding rod 81 that slides out can be used to expand the supporting area of the base 1, so as to improve the supporting effect of the base 1, avoid the base 1 losing balance due to the placement tray 6 jacking up the steel structure, and enable the placement tray 6 to stably jack up the steel structure.

[0028] The above text generally describes the present utility model in detail, but based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are all within the protection scope of the present utility model.

Claims

1. An adjustable workbench for steel structure assembly, comprising a base (1), characterized in that: A column (2) is fixedly installed at the top of the base (1), a top plate (3) is fixedly installed at the top of the column (2), a rotating rod (4) is rotatably connected to the inner wall of the column (2), a cross rod (5) is slidably connected to the inner wall of the rotating rod (4), a storage tray (6) is fixedly installed at the top of the cross rod (5), an adjusting mechanism (7) for adjusting the storage tray (6) is arranged on the top plate (3), a supporting mechanism (8) for improving the stability of the base (1) is arranged on the base (1), and the adjusting mechanism (7) includes: A worm (71), one end of the worm (71) is rotatably connected to the inner wall of the top plate (3), the other end of the worm (71) penetrates through the top plate (3) and is fixedly installed with a handle (74), a worm gear (75) is fixedly installed on the outer wall of the rotating rod (4), the worm gear (75) is engaged with the worm (71), the bottom of the storage tray (6) is rotatably connected to a turntable (76), and a slider (77) is slidably connected to the bottom of the turntable (76); A swing rod (72), the swing rod (72) is hinged to the inner wall of the top plate (3), one end of the swing rod (72) is hinged to the bottom of the slider (77), and the other end of the swing rod (72) is hinged to a connecting rod (79); A threaded sleeve (73), the threaded sleeve (73) is threadedly connected to the outer wall of the column (2), a rotating ring (78) is rotatably connected to the outer wall of the threaded sleeve (73), one end of the connecting rod (79) away from the swing rod (72) is hinged to the side wall of the rotating ring (78), and a rotating block (710) is fixedly installed on the outer wall of the threaded sleeve (73).

2. The adjustable workbench for steel structure assembly according to claim 1, characterized in that: The supporting mechanism (8) includes a sliding rod (81), and the sliding rod (81) is slidably connected to the inner wall of the base (1).

3. The adjustable workbench for steel structure assembly according to claim 1, wherein: A collar (82) is rotatably connected to the outer wall of the threaded sleeve (73).

4. An adjustable workbench for steel structure assembly according to claim 3, characterized in that: A connecting rod (83) is hinged to the side wall of the collar (82), and one end of the connecting rod (83) away from the collar (82) is hinged to the top of the sliding rod (81).

5. The adjustable workbench for steel structure assembly according to claim 2, wherein: The bottom of the sliding rod (81) is flush with the bottom of the base (1).

6. The adjustable workbench for steel structure assembly according to claim 1, wherein: The worm (71) is rotatably connected to the penetrating part of the top plate (3).

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