A positioning clamping assembly device and method for grid repair.

Abstract

This invention discloses a positioning and clamping assembly device and method for grid repair, belonging to the field of grid repair technology. It includes two sets of positioning mounting plates: a first positioning mounting plate and a second positioning mounting plate. The first positioning mounting plate is equipped with a first positioning mounting mechanism and a first clamping mechanism. The second positioning mounting plate is equipped with a second positioning mounting mechanism and a second clamping mechanism. An extension plate is fixedly mounted on one side of the first positioning mounting plate, and an extension plate is fixedly mounted on one side of the second positioning mounting plate. The first positioning mounting mechanism includes a first mounting component, a first movable positioning component, and a first fixed positioning component. The first clamping mechanism includes a clearance structure, a movable back plate, and a first adjustable clamp. The clearance structure is mounted on the first positioning mounting plate, and the movable back plate is mounted on the movable end of the clearance structure. Multiple first adjustable clamps are mounted on the first positioning mounting plate. The first adjustable clamp and the movable back plate cooperate to clamp the longitudinal flat steel to be repaired. This method facilitates continuous cutting and welding.

Description

Technical Field

[0001] This invention relates to the field of grid repair technology, and more specifically to a positioning clamping assembly device and method for grid repair. Background Technology

[0002] Metal gratings may develop cracks, deformations, and corrosion during long-term use. For some deformed areas in the middle that do not involve the key load-bearing parts of the overall structure, such as enclosing gratings, replacing the entire grating would be too costly. Therefore, in actual use, the deformed parts are usually cut off and repaired with metal plates of the same material.

[0003] For example, Chinese patent CN120206199A discloses an assembly device for an air conditioner outdoor unit panel grille. When in use, the device positions the panel and grille to be assembled at the assembly station to form an alignment, and a pressing mechanism is used to fasten the positioned grille clips to the panel slots.

[0004] However, when repairing used grating panels, cutting deformed components requires special equipment to fix the repair edges to avoid deformation of surrounding components during the cutting process; in the subsequent replacement of flat steel, it is also necessary to first position, clamp and splice the flat steel and the original structure; the existing structure and equipment are difficult to apply to the in-situ repair and maintenance of grating panels.

[0005] Based on this, the present invention designs a positioning clamping assembly device and method for grid repair to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a positioning clamping assembly device and method for grid repair.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A positioning clamping assembly device for grid repair includes two sets of positioning mounting plates, namely, a first positioning mounting plate and a second positioning mounting plate.

[0009] The positioning mounting plate one is equipped with a positioning mounting mechanism one and a clamping mechanism one; the positioning mounting plate two is equipped with a positioning mounting mechanism two and a clamping mechanism two.

[0010] An extension plate is fixedly installed on one side of the positioning mounting plate one, and an extension plate is fixedly installed on one side of the positioning mounting plate two.

[0011] The positioning and installation mechanism includes an installation component, a movable positioning component, and a fixed positioning component. Two sets of installation components are symmetrically installed on the positioning and installation plate. The movable positioning component is installed at the movable end of one set of installation components, and the fixed positioning component is installed at the movable end of the other set of installation components. The movable positioning component and the fixed positioning component respectively contact the longitudinal flat steel to achieve lateral positioning. The installation component clamps the lateral flat steel to achieve longitudinal positioning and clamping fixation.

[0012] The clamping mechanism includes a clearance structure, a movable back plate, and an adjustable clamp. The clearance structure is mounted on a positioning mounting plate. The movable back plate is evenly and evenly installed at equal intervals on the movable end of the clearance structure. Multiple adjustable clamps are evenly and evenly installed at equal intervals on the positioning mounting plate. The adjustable clamps and the movable back plate work together to clamp the longitudinal flat steel to be repaired.

[0013] Furthermore, the clamping mechanism two includes a fixed back plate and an adjustable clamp two. Multiple fixed back plates are evenly and uniformly fixed on the positioning mounting plate two at equal intervals, and multiple adjustable clamp twos are evenly and uniformly installed on the positioning mounting plate two at equal intervals. The fixed back plate and the adjustable clamp two cooperate to clamp the transverse flat steel.

[0014] Furthermore, the positioning and installation mechanism 2 includes an installation component 2, a mobile positioning component 2, and a fixed positioning component 2. Two sets of installation components 2 are symmetrically installed on the positioning and installation plate 2, and each set of installation components 2 has a mobile positioning component 2 and a fixed positioning component 2 installed on its mobile end.

[0015] Furthermore, the installation component one includes a mounting frame, an L-shaped back plate, a cylinder linear module, and a movable clamping plate. The mounting frame is fixedly mounted on the positioning mounting plate one, and the L-shaped back plate is fixedly mounted on the lower side of the mounting frame. The cylinder linear module is fixedly mounted on the mounting frame, and the movable clamping plate is fixedly mounted on the movable end of the cylinder linear module. The movable clamping plate cooperates with the L-shaped back plate to clamp the transverse flat steel.

[0016] Furthermore, the mobile positioning component includes a positioning cylinder, a positioning frame, and a mobile positioning roller. The positioning cylinder is fixedly mounted on the mobile clamping plate, the output end of the positioning cylinder is fixedly mounted on the positioning frame, and the mobile positioning roller is rotatably mounted on the positioning frame.

[0017] Furthermore, the fixed positioning component includes a fixed frame and fixed positioning rollers. The fixed frame is fixedly installed on the movable clamp, and the fixed positioning rollers are rotatably installed on the fixed frame.

[0018] Furthermore, the clearance structure includes a support frame, a clearance cylinder, a clearance guide rail, a movable frame, and a movable plate. The support frame is fixedly mounted on the positioning mounting plate, the clearance cylinder is fixedly mounted on the support frame, and the clearance guide rail is fixedly mounted on the support frame. The movable frame is slidably connected to the clearance guide rail, and the movable frame is fixedly connected to the output end of the clearance cylinder. A movable plate is fixedly mounted on the lower side of the movable frame. Multiple movable back plates are evenly and uniformly fixedly mounted on the lower side of the movable plate.

[0019] Furthermore, the adjustable clamp includes an adjusting component and a U-shaped clamp. The adjusting component is mounted on the positioning mounting plate, and the moving end of the adjusting component is equipped with a U-shaped clamp. The U-shaped clamp is used to clamp the longitudinal flat steel in conjunction with the moving back plate.

[0020] Furthermore, the adjustment assembly includes a mounting base, an L-shaped mounting block, a guide rod, a spring, an adjusting screw, and a nut. The mounting base is detachably mounted on a positioning mounting plate by bolts, and the L-shaped mounting block is fixedly mounted on the mounting base. Guide rods are symmetrically fixedly mounted on a U-shaped clamp, and the guide rods are slidably connected to the L-shaped mounting blocks. A spring is sleeved on the outside of the guide rod, with one end of the spring fixedly connected to the L-shaped mounting block and the other end of the spring fixedly connected to the U-shaped clamp. One end of the adjusting screw is fixedly mounted on the U-shaped clamp, and the other end of the adjusting screw passes through the L-shaped mounting block and is threadedly connected to the nut. The nut is rotatably mounted on the L-shaped mounting block.

[0021] To better achieve the objectives of this invention, this invention also provides a grid repair method, comprising the following steps:

[0022] Step 1: Enclose the area to be repaired using two sets of positioning mounting plates 1 and 2; position and clamp using movable positioning component 1, fixed positioning component 1, and mounting component 1; position and clamp using movable positioning component 2, fixed positioning component 2, and mounting component 2; at this time, the fixed back plate is in contact with one side of the transverse flat steel; the clearance structure drives multiple movable back plates to be in contact with one side of the longitudinal flat steel;

[0023] Step 2: Adjustable clamp 1, in conjunction with the movable back plate, clamps the longitudinal flat steel to be repaired; Adjustable clamp 2, in conjunction with the fixed back plate, clamps the transverse flat steel to be repaired; Cut the area to be repaired using external cutting equipment.

[0024] Step 3: After engaging the slots in the middle of the new transverse and longitudinal flat steel bars to be replaced, clamp the new transverse and longitudinal flat steel bars to the ends of the original transverse and longitudinal flat steel bars using adjustable clamp one and adjustable clamp two.

[0025] Step 4: After welding the interlocking parts of the transverse and longitudinal flat steel, the moving back plate, driven by the freeing structure, no longer obstructs the longitudinal flat steel. The replacement longitudinal flat steel and one side of the original longitudinal flat steel are welded together using an external welding gun. Then, the positioning and clamping assembly equipment is removed to complete the subsequent welding.

[0026] Compared with the prior art, the beneficial effects of this invention are as follows: 1. The area to be repaired is enclosed by two sets of positioning mounting plates one and two, and the relative positions of positioning mounting plates one and two can be adjusted according to the range of the repair area, so that positioning mounting plates one and two can enclose areas of different sizes as needed, ensuring the applicability of the equipment.

[0027] 2. Operate adjustable clamp one and adjustable clamp two, so that adjustable clamp one, in conjunction with the movable back plate, clamps the edge of the longitudinal flat steel to be repaired, and adjustable clamp two, in conjunction with the fixed back plate, clamps the edge of the transverse flat steel to be repaired; thereby clamping and fixing the edges of the transverse and longitudinal flat steel in the area to be repaired; then, use external cutting equipment to cut and separate the transverse and longitudinal flat steel in the area to be repaired; during this process, the cooperation of the movable back plate, adjustable clamp one, fixed back plate, and adjustable clamp two prevents deformation and misalignment of the edges of the transverse and longitudinal flat steel during the cutting process, facilitating subsequent repairs;

[0028] 3. Weld the interlocking parts of the transverse and longitudinal flat steel bars. After the weld cools, allow the clearance structure to move the back plate back to its original position. The back plate will no longer obstruct the longitudinal flat steel. Use an external welding torch to weld one side of the replaced longitudinal flat steel to the original longitudinal flat steel. Then remove the positioning and clamping assembly equipment. Weld one side of the new transverse flat steel to the original transverse flat steel. Then, use the welding torch to weld the other side of the joint between the new transverse flat steel and the original transverse flat steel, as well as the joint between the new longitudinal flat steel and the original longitudinal flat steel, in a clockwise sequence. This facilitates continuous cutting and welding, ensuring repair efficiency. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0030] Figure 1 This is a perspective view of a positioning clamping assembly device for grid repair according to the present invention;

[0031] Figure 2 This is a top view of a positioning clamping assembly device for grid repair according to the present invention. Figure 1 ;

[0032] Figure 3 This is a top view of a positioning clamping assembly device for grid repair according to the present invention. Figure 2 ;

[0033] Figure 4 A front view of the mounting plate and its connecting structure;

[0034] Figure 5 A front view of the positioning mounting plate 2 and its connecting structure;

[0035] Figure 6 A perspective view of the second mounting plate and its connecting structure;

[0036] Figure 7 For positioning the mounting plate and its connecting structure in three dimensions Figure 1 ;

[0037] Figure 8 For positioning the mounting plate and its connecting structure in three dimensions Figure 2 ;

[0038] Figure 9 This is a schematic diagram of the mounting base and its connection structure;

[0039] Figure 10 for Figure 6 Enlarged view of point A in the middle.

[0040] The labels in the diagram represent:

[0041] 1. Positioning Mounting Plate One; 11. Extension Plate One; 2. Positioning Mounting Plate Two; 21. Extension Plate Two; 3. Positioning Mounting Mechanism One; 31. Mounting Component One; 311. Mounting Frame; 312. L-shaped Backplate; 313. Cylinder Linear Module; 314. Moving Clamping Plate; 32. Moving Positioning Component One; 321. Positioning Cylinder; 322. Positioning Frame; 323. Moving Positioning Roller; 33. Fixed Positioning Component One; 331. Fixed Frame; 332. Fixed Positioning Roller; 4. Positioning Mounting Mechanism Two; 41. Mounting Component Two; 42. Moving Positioning Component Two ; 43. Fixed positioning component two; 5. Clamping mechanism one; 51. Yielding structure; 511. Support frame; 512. Yielding cylinder; 513. Yielding guide rail; 514. Moving frame; 515. Moving plate; 52. Moving back plate; 53. Adjustable clamp one; 531. Mounting base; 532. L-shaped mounting block; 533. Guide rod; 534. Spring; 535. Adjusting screw; 536. Nut; 537. U-shaped clamp; 6. Clamping mechanism two; 61. Fixed back plate; 62. Adjustable clamp two; 71. Transverse flat steel; 72. Longitudinal flat steel. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0043] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0044] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 A positioning and clamping assembly device for grid repair includes two sets of positioning mounting plates 1 and 2.

[0045] The positioning mounting plate 1 is equipped with a positioning mounting mechanism 3 and a clamping mechanism 5; the positioning mounting plate 2 is equipped with a positioning mounting mechanism 4 and a clamping mechanism 6; the positioning mounting mechanism 4 is used to position the positioning mounting plate 2 on the grid plate composed of transverse flat steel 71 and longitudinal flat steel 72, and the clamping mechanism 6 is used to clamp the transverse flat steel 71 to be repaired.

[0046] An extension plate 11 is fixedly installed on one side of the positioning mounting plate 1, and an extension plate 21 is fixedly installed on one side of the positioning mounting plate 2.

[0047] like Figure 2 and Figure 3 As shown, the positioning and installation mechanism 3 includes an installation component 31, a movable positioning component 32, and a fixed positioning component 33. Two sets of installation components 31 are symmetrically installed on the positioning and installation plate 1. The movable positioning component 32 is installed at the movable end of one set of installation components 31, and the fixed positioning component 33 is installed at the movable end of the other set of installation components 31. The movable positioning component 32 and the fixed positioning component 33 respectively contact the longitudinal flat steel 72 to achieve lateral positioning. The installation component 31 clamps the lateral flat steel 71 to achieve longitudinal positioning and clamping fixation.

[0048] like Figure 2 and Figure 4 As shown, the clamping mechanism 5 includes a clearance structure 51, a movable back plate 52, and an adjustable clamp 53. The clearance structure 51 is mounted on the positioning mounting plate 1. The movable back plate 52 is evenly installed at equal intervals on the movable end of the clearance structure 51. Multiple adjustable clamps 53 are evenly installed at equal intervals on the positioning mounting plate 1. The adjustable clamps 53 and the movable back plate 52 work together to clamp the longitudinal flat steel 72 to be repaired.

[0049] like Figure 5 As shown, the clamping mechanism 2 6 includes a fixed back plate 61 and an adjustable clamp 2 62. Multiple fixed back plates 61 are evenly and uniformly fixed on the positioning mounting plate 2 2 at equal intervals, and multiple adjustable clamps 2 62 are evenly and uniformly installed on the positioning mounting plate 2 2 at equal intervals. The fixed back plate 61 and the adjustable clamp 2 62 cooperate to clamp the transverse flat steel 71.

[0050] like Figure 6 As shown, the positioning and installation mechanism 2 4 includes an installation component 2 41, a mobile positioning component 2 42, and a fixed positioning component 2 43. Two sets of installation components 2 41 are symmetrically installed on the positioning and installation plate 2. Each set of installation components 2 41 has a mobile positioning component 2 42 and a fixed positioning component 2 43 installed on its mobile end.

[0051] In this embodiment, when the grid repair positioning clamping assembly equipment is working normally, two sets of positioning mounting plates 1 are placed on the upper and lower sides of the grid plate to be repaired, so that the movable back plate 52 and the adjustable clamp 53 are close to the area to be repaired, and the extension plates 11 on the two sets of positioning mounting plates 1 point in different directions; at this time, the mounting component 31, the movable positioning component 32 and the fixed positioning component 33 are inserted between the transverse flat steel 71 and the longitudinal flat steel 72, and the movable back plate 52 and the adjustable clamp 53 are located at the edge of the longitudinal flat steel 72 to be repaired; two sets of positioning mounting plates 2 are placed on the left and right sides of the grid plate to be repaired, so that the fixed back plate 61 and the adjustable clamp 2 6 2. The extension plates 21 on the two sets of positioning mounting plates 2 point in different directions. At this time, the mounting component 41, the moving positioning component 42, and the fixed positioning component 43 are inserted between the transverse flat steel 71 and the longitudinal flat steel 72. The fixed back plate 61 and the adjustable clamp 62 are located at the edge of the transverse flat steel 71 to be repaired. Thus, the area to be repaired is enclosed by the two sets of positioning mounting plates 1 and 2. The relative positions of the positioning mounting plates 1 and 2 can be adjusted according to the range of the repair area, so that the positioning mounting plates 1 and 2 can enclose areas of different sizes as needed, ensuring the applicability of the equipment.

[0052] The moving positioning component 32 and the fixed positioning component 33 work together with the longitudinal flat steel 72 for lateral positioning. The mounting component 31 clamps the transverse flat steel 71 to achieve longitudinal positioning and clamping, thereby installing the positioning mounting plate 1 on the grid plate. The moving positioning component 42 and the fixed positioning component 43 work together with the longitudinal flat steel 72 for lateral positioning. The mounting component 41 clamps the transverse flat steel 71 to achieve longitudinal positioning and clamping, thereby installing the positioning mounting plate 2 on the grid plate. At this time, the fixed back plate 61 is in contact with one side of the transverse flat steel 71. The paving structure 51 is activated to drive multiple moving back plates 52 to move, so that the paving structure 51 is in contact with one side of the longitudinal flat steel 72.

[0053] Adjustable clamp 1 53 and adjustable clamp 2 62 are operated so that adjustable clamp 1 53, in conjunction with the movable back plate 52, clamps the edge of the longitudinal flat steel 72 to be repaired, and adjustable clamp 2 62, in conjunction with the fixed back plate 61, clamps the edge of the transverse flat steel 71 to be repaired; thereby clamping and fixing the edges of the transverse flat steel 71 and the longitudinal flat steel 72 in the area to be repaired; then, the transverse flat steel 71 and the longitudinal flat steel 72 in the area to be repaired are cut and separated by external cutting equipment; during this process, the cooperation of the movable back plate 52, adjustable clamp 1 53, fixed back plate 61 and adjustable clamp 2 62 avoids deformation and misalignment of the edges of the transverse flat steel 71 and the longitudinal flat steel 72 during the cutting process, which facilitates subsequent repair;

[0054] After engaging the slots in the middle of the new transverse flat steel 71 and longitudinal flat steel 72, operate the first adjustable clamp 53 to align the two ends of the new longitudinal flat steel 72 with the edges of the original longitudinal flat steel 72. Position and clamp the new longitudinal flat steel 72 using the first adjustable clamp 53 and the original longitudinal flat steel 72. Operate the second adjustable clamp 62 to align the two ends of the new transverse flat steel 71 with the edges of the original transverse flat steel 71. Clamp the ends of the new transverse flat steel 71 using the second adjustable clamp 62 and the original transverse flat steel 71.

[0055] Weld the interlocking portions of the transverse flat steel 71 and the longitudinal flat steel 72. After the weld cools, the clearance structure 51 moves the movable back plate 52 back to its original position, so the movable back plate 52 no longer obstructs the longitudinal flat steel 72. Weld the replaced longitudinal flat steel 72 to one side of the original longitudinal flat steel 72 using an external welding gun. Then, release the movable back plate 52, the adjusting clamp 1 53, the fixed back plate 61, and the adjusting clamp 2 62, allowing the installation assembly 1 31, the moving positioning assembly 1 32, the fixed positioning assembly 1 33, and the installation... Component 2 41, moving positioning component 2 42, and fixed positioning component 2 43 no longer clamp the transverse flat steel 71 and the longitudinal flat steel 72, and the positioning clamping assembly equipment is removed; then, the new transverse flat steel 71 is welded to one side of the original transverse flat steel 71; then, the new transverse flat steel 71 and the original transverse flat steel 71, as well as the new longitudinal flat steel 72 and the original longitudinal flat steel 72, are welded to the other side of their contact parts in a clockwise sequence using a welding torch; this facilitates continuous cutting and welding, ensuring repair efficiency.

[0056] Example 2: In some embodiments, as a preferred embodiment of the present invention, such as... Figure 7As shown, the installation component 31 includes a mounting frame 311, an L-shaped back plate 312, a cylinder linear module 313, and a movable clamping plate 314. The mounting frame 311 is fixedly mounted on the positioning mounting plate 1. The L-shaped back plate 312 is fixedly mounted on the lower side of the mounting frame 311. The cylinder linear module 313 is fixedly mounted on the mounting frame 311. The movable clamping plate 314 is fixedly mounted on the movable end of the cylinder linear module 313. The movable clamping plate 314 cooperates with the L-shaped back plate 312 to clamp the transverse flat steel 71.

[0057] The mobile positioning component 32 includes a positioning cylinder 321, a positioning frame 322 and a mobile positioning roller 323. The positioning cylinder 321 is fixedly installed on the mobile clamping plate 314. The positioning frame 322 is fixedly installed on the output end of the positioning cylinder 321. The mobile positioning roller 323 is rotatably installed on the positioning frame 322.

[0058] The fixed positioning component 33 includes a fixed frame 331 and a fixed positioning roller 332. The fixed frame 331 is fixedly installed on the movable clamping plate 314, and the fixed positioning roller 332 is rotatably installed on the fixed frame 331.

[0059] Positioning mounting plate 1 is placed on the grid plate, with the L-shaped back plate 312 positioned on one side of the transverse flat steel 71 and the movable clamping plate 314 positioned on the other side of the transverse flat steel 71. Positioning cylinder 321 drives positioning frame 322 and movable positioning roller 323 to move, causing the movable positioning roller 323 to roll into contact with the longitudinal flat steel 72. At this time, the fixed positioning roller 332 rolls into contact with the longitudinal flat steel 72 on the other side. Transverse positioning is achieved through the movable positioning roller 323 and the fixed positioning roller 332 on both sides working together with the longitudinal flat steel 72. Then, cylinder linear module 313 drives movable clamping plate 314 to move, and movable clamping plate 314 drives movable positioning roller 323 and fixed positioning roller 332 to roll into contact with the longitudinal flat steel 72, maintaining transverse positioning while avoiding friction with the transverse flat steel 71 and the longitudinal flat steel 72. This continues until the movable clamping plate 314, in conjunction with the L-shaped back plate 312, clamps the transverse flat steel 71, achieving longitudinal positioning and clamping.

[0060] like Figure 6 As shown, the second installation component 41 has the same structure as the first installation component 31, the second mobile positioning component 42 has the same structure as the first mobile positioning component 32, and the second fixed positioning component 43 has the same structure as the first fixed positioning component 33.

[0061] like Figure 8 and Figure 9As shown, the clearance structure 51 includes a support frame 511, a clearance cylinder 512, a clearance guide rail 513, a movable frame 514, and a movable plate 515. The support frame 511 is fixedly mounted on the positioning mounting plate 1. The clearance cylinder 512 is fixedly mounted on the support frame 511, and the clearance guide rail 513 is fixedly mounted on the support frame 511. The movable frame 514 is slidably connected to the clearance guide rail 513, and the movable frame 514 is fixedly connected to the output end of the clearance cylinder 512. The movable plate 515 is fixedly mounted on the lower side of the movable frame 514. Multiple movable back plates 52 are evenly and uniformly fixedly mounted on the lower side of the movable plate 515.

[0062] The adjustable clamp 53 includes an adjusting component and a U-shaped clamp 537. The adjusting component is mounted on the positioning mounting plate 2, and the moving end of the adjusting component is equipped with the U-shaped clamp 537. The U-shaped clamp 537 is used to cooperate with the moving back plate 52 to clamp the longitudinal flat steel 72.

[0063] The adjustment assembly includes a mounting base 531, an L-shaped mounting block 532, a guide rod 533, a spring 534, an adjusting screw 535, and a nut 536. The mounting base 531 is detachably mounted on the positioning mounting plate 1 by bolts, and the L-shaped mounting block 532 is fixedly mounted on the mounting base 531. The guide rod 533 is symmetrically fixedly mounted on the U-shaped clamping plate 537, and the guide rod 533 is slidably connected to the L-shaped mounting block 532. The spring 534 is sleeved on the outside of the guide rod 533, one end of the spring 534 is fixedly connected to the L-shaped mounting block 532, and the other end of the spring 534 is fixedly connected to the U-shaped clamping plate 537. One end of the adjusting screw 535 is fixedly mounted on the U-shaped clamping plate 537, and the other end of the adjusting screw 535 passes through the L-shaped mounting block 532 and is threadedly connected to the nut 536. The nut 536 is rotatably mounted on the L-shaped mounting block 532.

[0064] like Figure 10 As shown, the structure of the adjustable clamp 2 62 is the same as that of the adjustable clamp 1 53.

[0065] The clearance cylinder 512 drives the moving frame 514 and the moving plate 515 to move horizontally under the limiting action of the clearance guide rail 513, thereby synchronously driving multiple moving back plates 52 to move horizontally, so that the moving back plates 52 are in contact with the longitudinal flat steel 72; the adjusting nut 536 drives the adjusting screw 535 to move, and the adjusting screw 535 drives the U-shaped clamp 537 to move horizontally under the limiting action of the guide rod 533, thereby causing the U-shaped clamp 537 to move closer to the longitudinal flat steel 72, so that the longitudinal flat steel 72 is clamped by the cooperation of the U-shaped clamp 537 and the moving back plate 52.

[0066] Example 3: In some embodiments, such as Figures 1-10 As shown, in a preferred embodiment of the present invention, a grid repair method includes the following steps:

[0067] Step 1: The area to be repaired is enclosed by two sets of positioning mounting plates 1 and 2; positioning and clamping are performed by moving positioning component 32, fixed positioning component 33, and mounting component 31; positioning and clamping are performed by moving positioning component 42, fixed positioning component 43, and mounting component 41; at this time, the fixed back plate 61 is in contact with one side of the transverse flat steel 71; the clearance structure 51 drives multiple moving back plates 52 to be in contact with one side of the longitudinal flat steel 72;

[0068] Step 2: Adjustable clamp 1 53, together with movable back plate 52, clamps the longitudinal flat steel 72 to be repaired; Adjustable clamp 2 62, together with fixed back plate 61, clamps the transverse flat steel 71 to be repaired; Cut the area to be repaired using external cutting equipment.

[0069] Step 3: After engaging the slots in the middle of the new transverse flat steel 71 and longitudinal flat steel 72 to be replaced, clamp the new transverse flat steel 71 and longitudinal flat steel 72 to the ends of the original transverse flat steel 71 and longitudinal flat steel 72 using the adjusting clamp 1 53 and the adjusting clamp 2 62.

[0070] Step 4: After the interlocking parts of the transverse flat steel 71 and the longitudinal flat steel 72 are welded, the repositioning structure 51 moves the back plate 52 to no longer block the longitudinal flat steel 72. The replacement longitudinal flat steel 72 and one side of the original longitudinal flat steel 72 are welded together using an external welding gun. Then, the positioning clamping assembly equipment is removed to complete the subsequent welding.

[0071] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A positioning clamping assembly device for grid repair, comprising two sets of positioning mounting plates (1) and positioning mounting plates (2), characterized in that: The positioning mounting plate one (1) is equipped with a positioning mounting mechanism one (3) and a clamping mechanism one (5); the positioning mounting plate two (2) is equipped with a positioning mounting mechanism two (4) and a clamping mechanism two (6). An extension plate 1 (11) is fixedly installed on one side of the positioning mounting plate 1 (1), and an extension plate 2 (21) is fixedly installed on one side of the positioning mounting plate 2 (2). The positioning and installation mechanism 1 (3) includes an installation component 1 (31), a movable positioning component 1 (32), and a fixed positioning component 1 (33). Two sets of installation components 1 (31) are symmetrically installed on the positioning and installation plate 1 (1). The movable end of one set of installation components 1 (31) is equipped with the movable positioning component 1 (32), and the movable end of the other set of installation components 1 (31) is equipped with the fixed positioning component 1 (33). The movable positioning component 1 (32) and the fixed positioning component 1 (33) respectively contact the longitudinal flat steel (72) to achieve transverse positioning. The installation component 1 (31) clamps the transverse flat steel (71) to achieve longitudinal positioning and clamping fixation. The clamping mechanism 1 (5) includes a clearance structure (51), a movable back plate (52), and an adjustable clamp 1 (53). The clearance structure (51) is installed on the positioning mounting plate 1 (1). The movable back plate (52) is evenly installed at equal intervals on the movable end of the clearance structure (51). Multiple adjustable clamps 1 (53) are evenly installed at equal intervals on the positioning mounting plate 1 (1). The adjustable clamps 1 (53) and the movable back plate (52) work together to clamp the longitudinal flat steel (72) to be repaired. The clamping mechanism 2 (6) includes a fixed back plate (61) and an adjustable clamp 2 (62). Multiple fixed back plates (61) are evenly fixed on the positioning mounting plate 2 (2) at equal intervals, and multiple adjustable clamps 2 (62) are evenly installed on the positioning mounting plate 2 (2) at equal intervals. The fixed back plate (61) and the adjustable clamp 2 (62) work together to clamp the transverse flat steel (71).

2. The positioning and clamping assembly equipment for grid repair according to claim 1, characterized in that, The positioning installation mechanism 2 (4) includes installation component 2 (41), mobile positioning component 2 (42) and fixed positioning component 2 (43). Two sets of installation components 2 (41) are symmetrically installed on the positioning installation plate 2 (2). Each set of installation components 2 (41) has a mobile positioning component 2 (42) and a fixed positioning component 2 (43) installed at its mobile end.

3. The positioning and clamping assembly equipment for grid repair according to claim 2, characterized in that, The installation component 1 (31) includes a mounting frame (311), an L-shaped back plate (312), a cylinder linear module (313), and a movable clamping plate (314). The mounting frame (311) is fixedly mounted on the positioning mounting plate 1 (1). The L-shaped back plate (312) is fixedly mounted on the lower side of the mounting frame (311). The cylinder linear module (313) is fixedly mounted on the mounting frame (311). The movable clamping plate (314) is fixedly mounted on the movable end of the cylinder linear module (313). The movable clamping plate (314) cooperates with the L-shaped back plate (312) to clamp the transverse flat steel (71).

4. The positioning and clamping assembly equipment for grid repair according to claim 3, characterized in that, The mobile positioning component 1 (32) includes a positioning cylinder (321), a positioning frame (322) and a mobile positioning roller (323). The positioning cylinder (321) is fixedly installed on the mobile clamping plate (314). The positioning frame (322) is fixedly installed at the output end of the positioning cylinder (321). The mobile positioning roller (323) is rotatably installed on the positioning frame (322).

5. The positioning and clamping assembly equipment for grid repair according to claim 4, characterized in that, The fixed positioning component 1 (33) includes a fixed frame (331) and a fixed positioning roller (332). The fixed frame (331) is fixedly installed on the movable clamp (314), and the fixed positioning roller (332) is rotatably installed on the fixed frame (331).

6. The positioning and clamping assembly equipment for grid repair according to claim 5, characterized in that, The clearance structure (51) includes a support frame (511), a clearance cylinder (512), a clearance guide rail (513), a movable frame (514), and a movable plate (515). The support frame (511) is fixedly installed on the positioning mounting plate (1). The clearance cylinder (512) is fixedly installed on the support frame (511), and the clearance guide rail (513) is fixedly installed on the support frame (511). The movable frame (514) is limited and slidably connected to the clearance guide rail (513). The movable frame (514) is fixedly connected to the output end of the clearance cylinder (512). The movable plate (515) is fixedly installed on the lower side of the movable frame (514). Multiple movable back plates (52) are evenly fixedly installed on the lower side of the movable plate (515) at equal intervals.

7. The positioning and clamping assembly equipment for grid repair according to claim 6, characterized in that, The adjustable clamp (53) includes an adjusting component and a U-shaped clamp (537). The adjusting component is installed on the positioning mounting plate (2), and the moving end of the adjusting component is equipped with a U-shaped clamp (537). The U-shaped clamp (537) is used to cooperate with the moving back plate (52) to clamp the longitudinal flat steel (72).

8. The positioning and clamping assembly equipment for grid repair according to claim 7, characterized in that, The adjustment assembly includes a mounting base (531), an L-shaped mounting block (532), a guide rod (533), a spring (534), an adjusting screw (535), and a nut (536). The mounting base (531) is detachably mounted on the positioning mounting plate (1) by bolts. The L-shaped mounting block (532) is fixedly mounted on the mounting base (531). The guide rods (533) are symmetrically fixedly mounted on the U-shaped clamp (537). The guide rods (533) slide relative to the L-shaped mounting block (532). Connection; Spring (534) is sleeved on the outside of guide rod (533), one end of spring (534) is fixedly connected to L-shaped mounting block (532), and the other end of spring (534) is fixedly connected to U-shaped clamp (537); one end of adjusting screw (535) is fixedly installed on U-shaped clamp (537), and the other end of adjusting screw (535) passes through L-shaped mounting block (532) and is threadedly connected to nut (536); nut (536) is rotatably installed on L-shaped mounting block (532).

9. A grid repair method, utilizing the grid repair positioning and clamping assembly equipment as described in claim 2, characterized in that, Includes the following steps: Step 1: The area to be repaired is enclosed by two sets of positioning mounting plates 1 (1) and 2 (2); positioning and clamping are performed by moving positioning component 1 (32), fixed positioning component 1 (33) and mounting component 1 (31); positioning and clamping are performed by moving positioning component 2 (42), fixed positioning component 2 (43) and mounting component 2 (41); at this time, the fixed back plate (61) is attached to one side of the transverse flat steel (71); the yielding structure (51) drives multiple moving back plates (52) to attach to one side of the longitudinal flat steel (72); Step 2: Adjustable clamp 1 (53) and movable back plate (52) clamp the longitudinal flat steel (72) to be repaired, and adjustable clamp 2 (62) and fixed back plate (61) clamp the transverse flat steel (71) to be repaired; cut the area to be repaired using external cutting equipment; Step 3: After engaging the slots in the middle of the new transverse flat steel (71) and longitudinal flat steel (72) to be replaced, clamp the new transverse flat steel (71) and longitudinal flat steel (72) to the ends of the original transverse flat steel (71) and longitudinal flat steel (72) using the first adjustable clamp (53) and the second adjustable clamp (62); Step 4: After the interlocking parts of the transverse flat steel (71) and longitudinal flat steel (72) are welded together, the repositioning structure (51) drives the moving back plate (52) to no longer block the longitudinal flat steel (72). The replacement longitudinal flat steel (72) and one side of the original longitudinal flat steel (72) are welded together by an external welding gun. Then, the positioning clamping assembly equipment is removed to complete the subsequent welding.

Images