Assembly device for steel structure components

Abstract

The utility model provides an assembly device for steel structure components, and relates to the technical field of steel structure. The assembly device for the steel structure components comprises two hollow connecting plates, two universal wheels are installed at the bottom of the two hollow connecting plates, two connecting frames are arranged between the two hollow connecting plates, a fixing plate is fixedly connected between the two connecting frames, and an adjustment component is arranged between the two hollow connecting plates and the two connecting frames. In the assembly device for the steel structure components, a second worm is meshed with a second worm gear, and the second worm gear drives the second bidirectional screw to rotate inside the hollow connecting plate, and the second bidirectional screw is threadedly connected with two first T-shaped blocks, and the two first T-shaped blocks drive the two hollow vertical poles to move in relative directions, so that the relative positions of the two hollow vertical poles can be quickly adjusted, avoiding the situation that the hollow vertical poles are disassembled every time the hollow vertical poles are adjusted.

Description

Technical Field

[0001] The utility model relates to an assembling device, in particular to an assembling device for steel structure components, belonging to the technical field of steel structures. Background Art

[0002] The blast furnace is made of steel plates as the furnace shell, and the shell is lined with refractory bricks. The blast furnace body is divided into the throat, furnace body, furnace waist, furnace belly and furnace hearth from top to bottom. Due to the advantages of good technical and economic indicators of blast furnace ironmaking, simple process, large production volume, high labor production efficiency and low energy consumption, the iron produced by this method accounts for the vast majority of the world's total iron production.

[0003] The assembly device of the steel structure member, which is currently published as CN220432863U, includes a base assembly; a plurality of vertical poles longitudinally arranged on the base assembly; a plurality of adjustment mechanisms, which are detachably connected to the vertical poles, and the height of the adjustment mechanisms relative to the vertical poles along the longitudinal direction is adjustable; the adjustment mechanism also includes: a support part, which is used to support the steel structure member, and the support part is detachably connected to the vertical pole; a limit part, which is arranged in pairs and is detachably connected to the support part.

[0004] Although there are many benefits in the above scheme, there are also the following disadvantages: 1. When adjusting the position of the vertical pole, the personnel have to disassemble the vertical pole and then select the appropriate threaded hole to install the vertical pole on the first connecting plate, which is a more troublesome operation; 2. When the length of the steel structure member to be assembled is short, since the distance between the two first connecting plates cannot be adjusted, the device cannot meet the needs of using shorter steel structure members, reducing the practicality of the device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide an assembly device for steel structure components in order to solve the above problems, so as to solve the problems in the prior art that the position adjustment of the opposing rods is complicated and cannot be used for shorter steel structure components.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: an assembly device for steel structure components, including two hollow connecting plates, two universal wheels are installed at the bottom of the two hollow connecting plates, two connecting frames are arranged between the two hollow connecting plates, a fixing plate is fixedly connected between the two connecting frames, an adjustment component is arranged between the two hollow connecting plates and the two connecting frames, a second bidirectional screw is arranged on the inner side of the hollow connecting plate, both ends of the second bidirectional screw pass through the inner side of the hollow connecting plate and are rotatably connected to the hollow connecting plate, one end of the second bidirectional screw is fixedly connected to a second worm gear, and the second worm gear is fixedly connected to the inner side of the hollow connecting plate. A second worm is meshingly connected to the outer side of the wheel, and a support block is rotatably connected to the outer side of the second worm, and the support block is fixedly connected to the front side of the hollow connecting plate, and both ends of the outer side of the second bidirectional screw are threadedly connected to the first T-shaped blocks, and the two first T-shaped blocks are arranged inside the hollow connecting plate and are slidably connected to the hollow connecting plate, and the tops of the two first T-shaped blocks are respectively fixedly connected to the hollow vertical pole by bolts, and a support frame is provided on the outer side of the hollow vertical pole, and a lifting assembly is provided between the support frame and the hollow vertical pole, and a clamping assembly is provided on the inner side of the support frame. The use of universal wheels adopts universal wheels with locking function on the market.

[0009] Preferably, the adjustment assembly includes two first bidirectional screws, which are rotatably connected to the inside of two connecting frames respectively, and sprockets are fixedly connected to the outer sides of the two first bidirectional screws. The two sprockets are connected by a chain transmission, and a first worm wheel is fixedly connected to the outer side of one of the first bidirectional screws, and a first worm is meshingly connected to the outer side of the first worm wheel, and the top end of the first worm passes through the top end of the connecting frame and is rotatably connected to the connecting frame.

[0010] Preferably, push plates are threadedly connected at both ends of the outer side of the first bidirectional screw, the two push plates pass through the inner side of the first bidirectional screw and are slidably connected to the connecting frame, and the two push plates are fixedly connected to the two hollow connecting plates respectively.

[0011] Preferably, the lifting assembly includes a threaded rod, which is arranged inside the hollow vertical pole, the top of the threaded rod passes through the top of the inner part of the hollow vertical pole and is rotatably connected to the hollow vertical pole, the top of the threaded rod is fixedly connected to a third worm gear, the outer side of the third worm gear is meshedly connected to a third worm, the outer side of the third worm is rotatably connected to a fixed block, the fixed block is fixedly connected to the top of the hollow vertical pole, and the setting of the fixed block serves as a rotational support for the third worm.

[0012] Preferably, the lifting assembly also includes a second T-shaped block, which is arranged inside the hollow vertical pole, the second T-shaped block is threadedly connected to the outside of the threaded rod, the second T-shaped block is slidingly connected to the hollow vertical pole, and the support frame is fixedly connected to the outside of the second T-shaped block by bolts.

[0013] Preferably, the clamping assembly includes a third bidirectional screw, which is arranged inside the support frame, and both ends of the outer side of the third bidirectional screw are threadedly connected to limit blocks, and the two limit blocks are slidingly connected to the support frame, and one end of the third bidirectional screw passes through the inner side of the support frame and is rotatably connected to the support frame.

[0014] Preferably, the clamping assembly also includes a fourth worm gear, which is fixedly connected to one end of the third bidirectional screw, and the outer side of the fourth worm gear is meshingly connected to a fourth worm, and the outer side of the fourth worm is rotatably connected to a connecting block, and the connecting block is fixedly connected to one end of the support frame. The setting of the connecting block provides rotational support for the fourth worm.

[0015] The utility model provides an assembly device for steel structure components, which has the following beneficial effects:

[0016] 1. The assembly device of the steel structure member, the second worm is meshed with the second worm wheel, the second worm wheel drives the second bidirectional screw to rotate inside the hollow connecting plate, the second bidirectional screw is threadedly connected with the two first T-shaped blocks, and the two first T-shaped blocks drive the two hollow vertical poles to move in relative directions. Therefore, the relative positions of the two hollow vertical poles can be quickly adjusted, avoiding the situation of disassembling the hollow vertical poles every time the hollow vertical poles are adjusted.

[0017] 2. The assembly device of the steel structure component, the first bidirectional screw is threadedly connected with the two push plates, and the two push plates respectively drive the two hollow connecting plates to move in opposite directions. At this time, multiple universal wheels roll on the ground. After adjustment, the universal wheels can be locked. Therefore, the device can be adapted to steel structure components with shorter lengths.

[0018] 3. The assembly device of the steel structure component rotates the third worm, the third worm is meshed with the third worm wheel, the third worm wheel drives the threaded rod to rotate inside the hollow vertical rod, the threaded rod is threadedly connected with the second T-shaped block, and the upper and lower positions of the support frame can be quickly adjusted through the second T-shaped block.

[0019] 4. The assembly device of the steel structure component rotates the fourth worm, the fourth worm is meshed with the fourth worm wheel, the fourth worm wheel drives the third bidirectional screw to rotate inside the support frame, the third bidirectional screw is threadedly connected with two limit blocks, the two limit blocks can move in relative directions, and the steel structure component can be clamped by the two limit blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a top view of the utility model;

[0022] Figure 3For this utility model Figure 1 A magnified view of the structure of part A;

[0023] Figure 4 It is a schematic diagram of the internal structure of the connecting frame of the utility model.

[0024]

Main component symbol description

[0025] 1. Connecting frame; 100, universal wheel; 2. first bidirectional screw; 3. sprocket; 4. first worm wheel; 5. first worm; 6. push plate; 7. fixing plate; 8. hollow connecting plate; 9. second bidirectional screw; 10. second worm wheel; 11. second worm; 12. first T-shaped block; 13. hollow vertical rod; 14. threaded rod; 15. third worm wheel; 16. third worm; 17. second T-shaped block; 18. supporting frame; 19. third bidirectional screw; 20. limit block; 21. fourth worm wheel; 22. fourth worm. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides an assembly device for steel structure components.

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including two hollow connecting plates 8, two universal wheels 100 are installed at the bottom of the two hollow connecting plates 8, two connecting frames 1 are arranged between the two hollow connecting plates 8, a fixing plate 7 is fixedly connected between the two connecting frames 1, an adjustment component is arranged between the two hollow connecting plates 8 and the two connecting frames 1, a second bidirectional screw 9 is arranged on the inner side of the hollow connecting plate 8, both ends of the second bidirectional screw 9 pass through the inner side of the hollow connecting plate 8 and are rotatably connected to the hollow connecting plate 8, one end of the second bidirectional screw 9 is fixedly connected to a second worm gear 10, and the outer side of the second worm gear 10 is meshed and connected A second worm 11 is connected, and a support block is rotatably connected to the outer side of the second worm 11, and the support block is fixedly connected to the front side of the hollow connecting plate 8. Both ends of the outer side of the second bidirectional screw 9 are threadedly connected to the first T-shaped blocks 12. The two first T-shaped blocks 12 are both arranged inside the hollow connecting plate 8 and are slidably connected to the hollow connecting plate 8. The tops of the two first T-shaped blocks 12 are respectively fixedly connected to the hollow vertical pole 13 by bolts. A support frame 18 is provided on the outer side of the hollow vertical pole 13, a lifting assembly is provided between the support frame 18 and the hollow vertical pole 13, and a clamping assembly is provided on the inner side of the support frame 18.

[0028] Specifically, the personnel rotate the second worm 11, the second worm 11 is meshed with the second worm wheel 10, the second worm wheel 10 drives the second bidirectional screw 9 to rotate inside the hollow connecting plate 8, the second bidirectional screw 9 is threadedly connected with the two first T-shaped blocks 12, and the two first T-shaped blocks 12 drive the two hollow vertical rods 13 to move in relative directions. Therefore, the relative position of the two hollow vertical rods 13 can be quickly adjusted, avoiding the situation of disassembling the hollow vertical rod 13 every time the hollow vertical rod 13 is adjusted.

[0029] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4 The adjusting component includes two first bidirectional screws 2, which are rotatably connected to the inside of the two connecting frames 1 respectively, and the outer sides of the two first bidirectional screws 2 are fixedly connected with sprockets 3, and the two sprockets 3 are connected by chain transmission, and the outer side of one of the first bidirectional screws 2 is fixedly connected with a first worm gear 4, and the outer side of the first worm gear 4 is meshingly connected with a first worm 5, and the top of the first worm gear 5 passes through the top of the inside of the connecting frame 1 and is rotatably connected to the connecting frame 1, and both ends of the outer side of the first bidirectional screw 2 are threadedly connected with push plates 6, and the two push plates 6 pass through the inner side of the first bidirectional screw 2 and are slidably connected to the connecting frame 1, and the two push plates 6 are fixedly connected to two hollow connecting plates 8 respectively.

[0030] Specifically, the first worm 5 is rotated and meshed with the first worm wheel 4. The first worm wheel 4 drives one of the sprockets 3 to rotate through one of the first bidirectional screws 2. One of the sprockets 3 and the other sprocket 3 are driven by a chain to achieve synchronous rotation of the two first bidirectional screws 2. The first bidirectional screw 2 is threadedly connected to the two push plates 6. The two push plates 6 respectively drive the two hollow connecting plates 8 to move in opposite directions. At this time, multiple universal wheels 100 roll on the ground. After adjustment, the universal wheels 100 can be locked. Therefore, the device can be adapted to steel structure components with shorter lengths.

[0031] As for the steel structure components, the technology in the assembly device of the steel structure components with the publication number CN220432863U is adopted.

[0032] See also Figure 1 and Figure 3The lifting assembly includes a threaded rod 14, which is arranged inside the hollow vertical rod 13. The top of the threaded rod 14 passes through the top of the hollow vertical rod 13 and is rotatably connected to the hollow vertical rod 13. The top of the threaded rod 14 is fixedly connected to a third worm gear 15, and the outer side of the third worm gear 15 is meshed with a third worm 16. The outer side of the third worm 16 is rotatably connected to a fixed block, and the fixed block is fixedly connected to the top of the hollow vertical rod 13. The lifting assembly also includes a second T-shaped block 17, which is arranged inside the hollow vertical rod 13, the second T-shaped block 17 is threadedly connected to the outer side of the threaded rod 14, the second T-shaped block 17 is slidably connected to the hollow vertical rod 13, and the support frame 18 is fixedly connected to the outer side of the second T-shaped block 17 by bolts.

[0033] Specifically, the third worm 16 is rotated, the third worm 16 is meshed with the third worm wheel 15, the third worm wheel 15 drives the threaded rod 14 to rotate inside the hollow vertical rod 13, the threaded rod 14 is threadedly connected to the second T-shaped block 17, and the upper and lower positions of the support frame 18 can be quickly adjusted through the second T-shaped block 17.

[0034] See also Figure 1 and Figure 3 The clamping assembly includes a third bidirectional screw 19, which is arranged inside the support frame 18. Both ends of the outer side of the third bidirectional screw 19 are threadedly connected to the limit blocks 20, and the two limit blocks 20 are slidingly connected to the support frame 18. One end of the third bidirectional screw 19 passes through the inner side of the support frame 18 and is rotatably connected to the support frame 18. The clamping assembly also includes a fourth worm gear 21, which is fixedly connected to one end of the third bidirectional screw 19, and the outer side of the fourth worm gear 21 is meshedly connected to the fourth worm 22, and the outer side of the fourth worm 22 is rotatably connected to the connecting block, and the connecting block is fixedly connected to one end of the support frame 18.

[0035] Specifically, the fourth worm 22 is rotated, the fourth worm 22 is meshed with the fourth worm wheel 21, the fourth worm wheel 21 drives the third bidirectional screw 19 to rotate inside the support frame 18, the third bidirectional screw 19 is threadedly connected with two limit blocks 20, the two limit blocks 20 can move in relative directions, and the steel structure components can be clamped by the two limit blocks 20.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembly device for steel structure components, comprising two hollow connecting plates (8), characterized in that: Two universal wheels (100) are installed at the bottom of the two hollow connecting plates (8), two connecting frames (1) are arranged between the two hollow connecting plates (8), a fixing plate (7) is fixedly connected between the two connecting frames (1), an adjustment component is arranged between the two hollow connecting plates (8) and the two connecting frames (1), a second bidirectional screw (9) is arranged on the inner side of the hollow connecting plate (8), both ends of the second bidirectional screw (9) pass through the inner side of the hollow connecting plate (8) and are rotatably connected to the hollow connecting plate (8), one end of the second bidirectional screw (9) is fixedly connected to a second worm gear (10), and the outer side of the second worm gear (10) is meshingly connected to a second worm gear (11). The second worm (11) is rotatably connected to a support block on the outside, and the support block is fixedly connected to the front side of the hollow connecting plate (8). The second bidirectional screw (9) is threadedly connected to first T-shaped blocks (12) at both ends of the outside. The two first T-shaped blocks (12) are arranged inside the hollow connecting plate (8) and are slidably connected to the hollow connecting plate (8). The tops of the two first T-shaped blocks (12) are respectively fixedly connected to hollow vertical poles (13) by bolts. A support frame (18) is provided on the outside of the hollow vertical pole (13). A lifting assembly is provided between the support frame (18) and the hollow vertical pole (13). A clamping assembly is provided on the inside of the support frame (18).

2. The assembly device for a steel structure member according to claim 1, characterized in that: The adjustment assembly comprises two first bidirectional screws (2), the two first bidirectional screws (2) are rotatably connected to the inside of two connecting frames (1), the outer sides of the two first bidirectional screws (2) are fixedly connected to sprockets (3), the two sprockets (3) are connected via a chain transmission, the outer side of one of the first bidirectional screws (2) is fixedly connected to a first worm wheel (4), the outer side of the first worm wheel (4) is meshingly connected to a first worm (5), the top end of the first worm (5) passes through the top end of the inside of the connecting frame (1) and is rotatably connected to the connecting frame (1).

3. The assembly device for a steel structure member according to claim 2, characterized in that: Both ends of the outer side of the first bidirectional screw (2) are threadedly connected with push plates (6), and the two push plates (6) pass through the inner side of the first bidirectional screw (2) and are slidably connected to the connecting frame (1), and the two push plates (6) are respectively fixedly connected to two hollow connecting plates (8).

4. The assembly device for a steel structure member according to claim 1, characterized in that: The lifting assembly comprises a threaded rod (14), wherein the threaded rod (14) is arranged inside the hollow vertical rod (13), the top end of the threaded rod (14) passes through the top end of the hollow vertical rod (13) and is rotatably connected to the hollow vertical rod (13), the top end of the threaded rod (14) is fixedly connected to a third worm gear (15), the outer side of the third worm gear (15) is meshingly connected to a third worm (16), the outer side of the third worm (16) is rotatably connected to a fixed block, and the fixed block is fixedly connected to the top of the hollow vertical rod (13).

5. The assembly device for a steel structure member according to claim 4, characterized in that: The lifting assembly further comprises a second T-shaped block (17), the second T-shaped block (17) being arranged inside the hollow vertical rod (13), the second T-shaped block (17) being threadedly connected to the outside of the threaded rod (14), the second T-shaped block (17) being slidably connected to the hollow vertical rod (13), and the support frame (18) being fixedly connected to the outside of the second T-shaped block (17) by bolts.

6. The assembly device for a steel structure member according to claim 1, characterized in that: The clamping assembly includes a third bidirectional screw (19), the third bidirectional screw (19) is arranged inside the support frame (18), both ends of the outer side of the third bidirectional screw (19) are threadedly connected to the limit blocks (20), the two limit blocks (20) are both slidably connected to the support frame (18), and one end of the third bidirectional screw (19) passes through the inner side of the support frame (18) and is rotatably connected to the support frame (18).

7. The assembly device for steel structure components according to claim 6, characterized in that: The clamping assembly also includes a fourth worm gear (21), the fourth worm gear (21) is fixedly connected to one end of the third bidirectional screw (19), the outer side of the fourth worm gear (21) is meshingly connected to a fourth worm (22), the outer side of the fourth worm (22) is rotatably connected to a connecting block, and the connecting block is fixedly connected to one end of the support frame (18).

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