CN219925028U - Assembly jig for cross-shaped steel - Google Patents
Assembly jig for cross-shaped steel Download PDFInfo
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- CN219925028U CN219925028U CN202320830732.8U CN202320830732U CN219925028U CN 219925028 U CN219925028 U CN 219925028U CN 202320830732 U CN202320830732 U CN 202320830732U CN 219925028 U CN219925028 U CN 219925028U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 139
- 239000010959 steel Substances 0.000 title claims abstract description 139
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Abstract
The utility model provides an assembly jig for cross steel, which comprises a base, wherein an H-shaped steel bracket is fixedly arranged at the top of the base, a width adjusting mechanism and a height adjuster are arranged at two sides of the H-shaped steel bracket, the height adjuster is arranged at the top of the width adjusting mechanism, the height adjusters are in signal linkage, a T-shaped steel bracket is arranged at the top of the height adjuster, and a jacking mechanism is arranged on the side surfaces, away from each other, of the T-shaped steel bracket. According to the utility model, under the condition that the H-shaped steel is not turned over, the T-shaped steel is positioned and welded on the two sides of the web plate of the H-shaped steel, so that the occupation time of hoisting equipment is shortened, and the safety risk of turning over the H-shaped steel is reduced; the height adjuster is in signal linkage, the T-shaped steel brackets can be lifted to the same height at the same time, after a group of control data is input into the control program, cross-shaped steel of the same model can be assembled in batches, each H-shaped steel is not required to be scribed, the operation is simple, the efficiency is high, and the labor cost is greatly saved.
Description
Technical Field
The utility model relates to the technical field of steel structure assembly equipment, in particular to an assembly jig frame for cross-shaped steel.
Background
The steel structure has the characteristics of environment friendliness, recoverability, short construction period, safe and stable structure and the like, and accords with the national green building and high-quality development trend, so the country continuously pushes out the assembled building policy, and the rapid development of the steel structure industry is greatly promoted. In recent years, the cross-shaped steel has the advantages of good bidirectional stress performance, simple processing and manufacturing and the like, and is widely applied to steel structure engineering, particularly steel-concrete structural columns of high-rise steel structures.
The current manufacturing method of the cross-shaped steel comprises the following steps: and (3) horizontally placing the H-shaped steel on the ground, wherein one surface of a web plate of the H-shaped steel faces upwards, positioning the T-shaped steel on the surface by spot welding by using a positioning plate, unloading the positioning plate after positioning, turning the H-shaped steel 180 degrees, repeating the steps to spot weld the T-shaped steel on the other surface of the web plate of the H-shaped steel, and finally performing integral welding. The method has the following disadvantages:
(1) The cross-shaped steel needs to be scored and assembled one by one, industrial production cannot be realized, assembly efficiency is low, and labor cost is high;
(2) The H-shaped steel needs to be turned over in the assembly process, the lifting equipment occupies long time, and the safety risk is high.
Disclosure of Invention
The utility model aims to provide an assembly jig for cross-shaped steel, which solves the problems in the background.
The technical scheme adopted by the utility model is as follows: an assembly jig for cross-section steel, comprising: the base, H shaped steel bracket has been set firmly at the top of base, the both sides of H shaped steel bracket are equipped with width adjustment mechanism and altitude mixture control ware, altitude mixture control ware sets up width adjustment mechanism's top, each altitude mixture control ware signal linkage, altitude mixture control ware's top is equipped with T shaped steel bracket, be equipped with tight mechanism in top on the side that T shaped steel bracket kept away from each other.
Further, the base is a hollow box body, a strip-shaped through hole is formed in the top of the base, the strip-shaped through hole is symmetrically arranged relative to the H-shaped steel bracket, and the width adjusting mechanism is in sliding connection with the strip-shaped through hole.
Further, the width adjustment mechanism comprises a moving platform, a driving part and a driven part, wherein the moving platform is fixedly connected with the driven part through a connecting part, the connecting part penetrates through the strip-shaped through hole, the driving part is rotationally connected with the base, one end of the driving part stretches into the base and then is connected with the driven part, and the driven part can be driven to be close to or far away from the H-shaped steel bracket.
Further, the driving part is a horizontal screw rod, the driven part is in threaded fit with the sleeve of the horizontal screw rod, the end part, close to the H-shaped steel bracket, of the horizontal screw rod is connected with a bearing, and the bearing is fixedly arranged inside the base.
Further, one end of the driving part extending out of the base is provided with a crank, the bottom of the mobile platform is provided with a pulley, and the pulley is arranged in a slideway at the top of the base.
Further, the tight mechanism in top includes the L shaped plate, the short slab of L shaped plate links firmly T shaped steel bracket is kept away from the lateral wall of H shaped steel bracket, the long slab of L shaped plate is followed keep away from the direction of base extends, the spiro union has horizontal bolt on the long slab of L shaped plate, horizontal bolt is close to the tip of T shaped steel bracket links firmly the tight board in top.
Further, the height adjuster is a hydraulic lifting column.
The utility model has the beneficial effects that: the jig frame can position and weld T-shaped steel on two sides of an H-shaped steel web plate under the condition that the H-shaped steel is not turned over, so that cross-shaped steel is assembled, the occupied time of hoisting equipment is shortened, and meanwhile, the safety risk of turning over the H-shaped steel is reduced; the height adjuster is in signal linkage, the T-shaped steel brackets can be lifted to the same height at the same time, after a group of control data is input into the control program, cross-shaped steel of the same model can be assembled in batches, each H-shaped steel is not required to be scribed, the operation is simple, the efficiency is high, and the labor cost is greatly saved.
Drawings
FIG. 1 is a state of use diagram of an embodiment of the present utility model;
FIG. 2 is a top view and front view of a base and H-beam bracket in an embodiment of the utility model;
FIG. 3 is a side view of a base and L-plate in an embodiment of the utility model;
fig. 4 is a block diagram of a width adjustment mechanism in an embodiment of the utility model.
In the figure:
10. a base; 11. a bar-shaped through hole; 12. a slideway; 13. a first through hole;
20. an H-shaped steel bracket;
30. a T-shaped steel bracket;
40. a width adjusting mechanism; 41. a mobile platform; 42. a driving member; 43. a follower; 44. a connection part; 45. a bearing; 46. a crank; 47. a pulley;
50. a height adjuster;
60. a jacking mechanism; 61. an L-shaped plate; 61a, second through holes; 62. a horizontal bolt; 63. and (5) tightly pushing the plate.
Detailed Description
The following describes the technical solution of the embodiments of the present utility model in detail by means of the accompanying drawings, but the scope of protection of the present utility model is not limited to the embodiments.
Referring to fig. 1, an assembly jig for cross-section steel, comprising: base 10, H shaped steel bracket 20, T shaped steel bracket 30, width adjustment mechanism 40, height adjuster 50 and tight mechanism 60 of top. The H-shaped steel bracket 20 is fixedly arranged at the top of the base 10; the width adjusting mechanism 40 and the height adjusters 50 are arranged on two sides of the H-shaped steel bracket 20, the height adjusters 50 are arranged on the top of the width adjusting mechanism 40, and the height adjusters 50 are in signal linkage; the T-bar bracket 30 is provided on top of the height adjuster 50; the sides of the T-shaped steel brackets 30, which are far away from each other, are provided with a tightening mechanism 60.
In the implementation, H-shaped steel is placed on the H-shaped steel bracket 20, so that the web plate of the H-shaped steel is vertically placed; moving the width adjusting mechanism 40 in a direction approaching the H-shaped steel to tightly press the H-shaped steel; then the T-shaped steel bracket 30 is adjusted to the same proper height by the height adjuster 50, wherein the proper height is based on the height of the central line of the H-shaped steel web; and then placing the T-shaped steel on the T-shaped steel bracket 30, tightly propping the T-shaped steel by utilizing a propping mechanism 60, propping the web plate of the H-shaped steel against the end part of the web plate of the T-shaped steel far away from the flange, and finally performing integral welding.
The height regulator 50, the width regulating mechanism 40 and the jacking mechanism 60 for regulating or clamping the T-shaped steel are arranged on the two sides of the H-shaped steel bracket 20, so that constructors can position and weld the T-shaped steel on the two sides of the H-shaped steel web plate under the condition that the H-shaped steel is not turned over, hoisting equipment can be saved, and the safety risk is reduced; the height adjuster 50 of signal linkage in this device can be simultaneously with the T shaped steel of H shaped steel web both sides to the same height, during actual construction, only need confirm the top height of T shaped steel according to the size of H shaped steel web, then in the input control procedure, can assemble the cross shaped steel of same model in batches, need not all draw a line to every H shaped steel, easy operation is efficient.
Referring to fig. 2, the base 10 is a hollow box body, the top of the hollow box body is provided with a bar-shaped through hole 11, the bar-shaped through hole 11 is symmetrically arranged with respect to the H-shaped steel bracket 20, and the width adjusting mechanism 40 is slidably connected with the bar-shaped through hole 11. The width adjusting mechanism 40 approaches or separates from the H-section steel bracket 20 by sliding in the bar-shaped through hole 11 for the purpose of conveying the T-section steel.
Referring to fig. 3-4, the width adjustment mechanism 40 includes a moving platform 41, a driving member 42 and a driven member 43, where the moving platform 41 is fixedly connected with the driven member 43 through a connecting portion 44, the connecting portion 44 penetrates through the bar-shaped through hole 11, the driving member 42 is rotatably connected with the base 10, and one end of the driving member extends into the base 10 and then is connected with the driven member 43, so as to drive the driven member 43 to approach or separate from the H-shaped steel bracket 20. Specifically, the driving member 42 and the driven member 43 may be selectively coupled by a threaded or engaged connection for transmission and limitation, and one possible implementation of the latter is: the driving member 42 is a gear, the driven member 43 is a rack, and the economy of the scheme is weaker than that of the screw connection in consideration of the moving path of the rack and the manufacturing cost of the base 10. It should be noted that, since the solution can implement the basic function of the device and conform to the design principle of the device, the solution is also included in the protection scope of the present utility model.
When the driving member 42 and the driven member 43 are connected in a threaded manner, the driving member 42 may be a horizontal screw rod, the driven member 43 may be a sleeve screw-fitted with the horizontal screw rod, a first through hole 13 is dug on the side wall of the base 10, the horizontal screw rod penetrates through the first through hole 13 and extends into the base 10, a bearing 45 is fixedly arranged inside the base 10, and the end portion of the horizontal screw rod extending into the base 10 is connected with the bearing 45. In practice, the horizontal screw rod is rotated to drive the sleeve to move, so that the purposes of moving the connecting part 44 and the moving platform 41 can be achieved. In order to make the transmission more stable, the horizontal screw rod can also be in threaded connection with the inner wall of the first through hole 13.
For convenience of operation, the end of the horizontal screw extending out of the base 10 is provided with a crank 46. In order to reduce the friction between the moving platform 41 and the top of the base 10, the process of moving the T-shaped steel is more labor-saving, and the pulley 47 is arranged at the bottom of the moving platform 41, and meanwhile, the sliding way 12 is adaptively arranged at the top of the base 10 in consideration of the trouble that the contact area between the pulley 47 and the top of the base 10 is too small to cause unstable sliding or dislocation, so that the sliding way 12 is parallel to the strip-shaped through holes 11 to adapt to the conveying direction of the T-shaped steel, and then the pulley 47 is arranged in the sliding way 12.
The height adjuster 50 is a hydraulic lifting column, and each hydraulic lifting column is electrically connected to a controller (not shown in the drawings), and the controller controls each hydraulic lifting column to lift to the same height at the same time.
Referring to fig. 1, the tightening mechanism 60 includes an L-shaped plate 61, a short plate of the L-shaped plate 61 is fixedly connected with a side wall of the T-shaped steel bracket 30 away from the H-shaped steel bracket 20, a long plate of the L-shaped plate extends along a direction away from the base 10, a second through hole 61a is formed in the long plate of the L-shaped plate 61, a horizontal bolt 62 is screwed into the second through hole 61a, and an end portion of the horizontal bolt 62, which is close to the T-shaped steel bracket 30, is fixedly connected with a tightening plate 63. In practice, the web of the T-section steel is horizontally placed on top of the T-section steel bracket 30, the flange of the T-section steel is vertically placed between the side wall of the T-section steel bracket 30 and the tightening plate 63, and the tightening plate 63 is made to approach or depart from the flange of the T-section steel by rotating the horizontal bolt 62 to clamp or loosen the T-section steel.
The application method of the utility model comprises the following steps:
(1) The jig frames are placed on the horizontal ground for leveling, and 2-4 jig frames are required to be used when the cross-shaped steel is assembled because the cross-shaped steel is in a steel column shape, and the positioning among the jig frames is adjusted to ensure that the jig frames are collinear and coplanar; rechecking after the adjustment is finished, and fixing the clamping fixture on the ground after confirming that the clamping fixture is correct, so that the clamping fixture is prevented from displacement during the assembly; recheck at this place after fixing, ensure to fix accurately;
(2) Rotating the crank 46 to move the sleeve and the moving platform 41 away from the H-beam bracket 20 so that there is enough space for the H-beam to be placed; then placing the H-shaped steel on the H-shaped steel bracket 20 to ensure that the center of the H-shaped steel coincides with the center of the H-shaped steel bracket 20; rotating the crank 46 to move the sleeve and the moving platform 41 towards the direction of approaching the H-shaped steel bracket 20, so that the moving platform 41 tightly pushes the H-shaped steel from two sides;
(3) Calculating the positioning size of the T-shaped steel in the cross-shaped steel, and lifting the T-shaped steel bracket 30 to a preset height through a height regulator 50 of signal linkage;
(4) Placing the T-shaped steel on the T-shaped steel bracket 30, rotating the horizontal bolt 62 to enable the jacking plate 63 to move towards the direction close to the T-shaped steel and clamp the T-shaped steel, and then performing integral welding; after welding of the cross section steel, the jacking mechanism 60 and the width adjusting mechanism 40 are loosened, the cross section steel is transferred to the next procedure, and the assembly process is completed.
According to the utility model, under the condition that the H-shaped steel is not turned over, the T-shaped steel is positioned and welded on the two sides of the H-shaped steel web plate so as to assemble the cross-shaped steel, so that the occupied time of hoisting equipment is shortened, and the safety risk of turning over the H-shaped steel is reduced; the height regulator 50 is in signal linkage, the T-shaped steel brackets 30 can be lifted to the same height at the same time, a group of control data can be assembled with cross-shaped steel of the same model in batches after being input into the control program, each H-shaped steel is not required to be marked, the operation is simple, the efficiency is high, and the labor cost is greatly saved.
The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. An assembly jig for cross-section steel, comprising: the base, H shaped steel bracket has been set firmly at the top of base, the both sides of H shaped steel bracket are equipped with width adjustment mechanism and altitude mixture control ware, altitude mixture control ware sets up width adjustment mechanism's top, each altitude mixture control ware signal linkage, altitude mixture control ware's top is equipped with T shaped steel bracket, be equipped with tight mechanism in top on the side that T shaped steel bracket kept away from each other.
2. The assembly jig for cross-shaped steel according to claim 1, wherein the base is a hollow box body, a strip-shaped through hole is formed in the top of the hollow box body, the strip-shaped through hole is symmetrically arranged with respect to the H-shaped steel bracket, and the width adjusting mechanism is in sliding connection with the strip-shaped through hole.
3. The assembly jig for the cross-shaped steel according to claim 2, wherein the width adjusting mechanism comprises a moving platform, a driving part and a driven part, the moving platform is fixedly connected with the driven part through a connecting part, the connecting part penetrates through the strip-shaped through hole, the driving part is rotationally connected with the base, one end of the driving part stretches into the base and then is connected with the driven part, and the driven part can be driven to be close to or far away from the H-shaped steel bracket.
4. The assembly jig for the cross-shaped steel according to claim 3, wherein the driving part is a horizontal screw rod, the driven part is a sleeve in threaded fit with the horizontal screw rod, the end part of the horizontal screw rod, which is close to the H-shaped steel bracket, is connected with a bearing, and the bearing is fixedly arranged inside the base.
5. The assembly jig for cross-shaped steel according to claim 4, wherein a crank is arranged at one end of the driving member extending out of the base, a pulley is arranged at the bottom of the moving platform, and the pulley is arranged in a slideway at the top of the base.
6. The assembly jig for cross-shaped steel according to claim 1, wherein the tightening mechanism comprises an L-shaped plate, a short plate of the L-shaped plate is fixedly connected with the side wall of the T-shaped steel bracket far away from the H-shaped steel bracket, a long plate of the L-shaped plate extends along a direction far away from the base, a horizontal bolt is screwed on the long plate of the L-shaped plate, and the end part of the horizontal bolt, which is close to the T-shaped steel bracket, is fixedly connected with the tightening plate.
7. An assembly jig for cross section steel according to any one of claims 1 to 6 wherein the height adjuster is a hydraulic lifting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830732.8U CN219925028U (en) | 2023-04-14 | 2023-04-14 | Assembly jig for cross-shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830732.8U CN219925028U (en) | 2023-04-14 | 2023-04-14 | Assembly jig for cross-shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925028U true CN219925028U (en) | 2023-10-31 |
Family
ID=88488513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320830732.8U Active CN219925028U (en) | 2023-04-14 | 2023-04-14 | Assembly jig for cross-shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925028U (en) |
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2023
- 2023-04-14 CN CN202320830732.8U patent/CN219925028U/en active Active
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