A corrugated sheet distance adjusting device

Abstract

The application discloses a corrugated plate spacing adjusting device, which comprises a guide fixing seat, a first wave crest clamping mechanism, a second wave crest clamping mechanism, a third wave crest clamping mechanism and a wave crest clamping groove. The first wave crest clamping mechanism, the second wave crest clamping mechanism and the third wave crest clamping mechanism are supported by the guide fixing seat, and the wave crest clamping groove is matched with the wave crest clamping mechanism to accommodate the wave crest of the corrugated plate, so that independent clamping of the wave crest of different corrugated plates is realized. The relative positions of the first wave crest clamping mechanism, the second wave crest clamping mechanism and the third wave crest clamping mechanism are moved, the distance between two corrugated plates is adjusted, the joint width of the two corrugated plates is synchronously adjusted, a plurality of wave crest clamping mechanisms are matched to prevent the corrugated plates from being separated, a stable supporting structure is provided, and the continuity and safety of assembly work are improved.

Description

Technical Field

[0001] This application relates to the field of LNG corrugated plate tooling fixtures, and in particular to a corrugated plate spacing adjustment device. Background Technology

[0002] Currently, in the construction of LNG (liquefied natural gas) membrane enclosure systems, the primary and secondary shielding layers are usually made of corrugated plates of low-temperature stainless steel. In the process of overlapping and welding the corrugated plates, the traditional process often uses independent pressure plates to directly press the ends of the plates. Due to the lack of guiding and positioning benchmarks, adjacent corrugated plates are prone to relative displacement at the splicing point, and it is difficult to keep the splice spacing uniform.

[0003] Although existing technologies attempt to use simple tooling or spot welding for local fixation, current positioning tools typically lack contour-following clamping structures tailored to the undulating shape of corrugated sheets, making it difficult to effectively limit the peaks of the sheets. Furthermore, they cannot continuously adjust the relative distance between adjacent corrugated sheets, resulting in difficulty controlling the overlap spacing during assembly and creating potential errors in the joint width. These shortcomings not only reduce the convenience of assembly operations but also affect the overall flatness and welding quality of the corrugated sheets after splicing and fixing. Summary of the Invention

[0004] In order to improve the shortcomings of low efficiency and insufficient positioning stability in the existing technology of corrugated plate welding spacing adjustment, this application provides a corrugated plate spacing adjustment device.

[0005] The corrugated plate spacing adjustment device provided in this application adopts the following technical solution:

[0006] A corrugated plate spacing adjustment device includes a guide fixing seat, a first corrugated plate clamping mechanism, a second corrugated plate clamping mechanism, and a third corrugated plate clamping mechanism that are movably connected to the side wall of the guide fixing seat and arranged along the length direction of the guide fixing seat. The first corrugated plate clamping mechanism, the second corrugated plate clamping mechanism, and the third corrugated plate clamping mechanism are all provided with corrugated plate clamping grooves for inserting corrugated plate crests. The first corrugated plate clamping mechanism and the second corrugated plate clamping mechanism are used to clamp the crests of one corrugated plate, and the third corrugated plate clamping mechanism is used to clamp the crests of another corrugated plate.

[0007] By adopting the above technical solution, the first, second, and third corrugated plate clamping mechanisms are supported by guide fixing seats, and the corrugated plate clamping grooves accommodate the corrugated plate crests, achieving independent clamping and limiting of different corrugated plate crests. Moving the relative positions of the first, second, and third corrugated plate clamping mechanisms can adjust the distance between two corrugated plates to move closer together, so as to synchronously adjust the joint width of the two corrugated plates. The cooperation of multiple sets of corrugated plate clamping mechanisms can prevent the corrugated plates from separating, provide a stable support structure, improve the efficiency of corrugated plate welding spacing adjustment, and enhance the continuity and safety of assembly work.

[0008] Preferably, the first, second, and third wave-clipping mechanisms each include an outer clamping component connected to the outer wall of the guide fixing seat, an inner clamping component connected to the inner wall of the guide fixing seat and corresponding to the outer clamping component, and elastic reset components for connecting the outer clamping component and the inner clamping component, respectively. The elastic reset components are used to tighten the outer clamping component and the inner clamping component respectively, so that the outer clamping component and the inner clamping component tend to move closer to each other. The wave-clipping slot includes an outer insertion slot provided on the outer clamping component and an inner insertion slot provided on the inner clamping component and offset from the outer insertion slot.

[0009] By adopting the above technical solution, an elastic reset component is set outside the outer clamping component and the inner clamping component. The elastic tension keeps the outer clamping component and the inner clamping component close to each other. The outer insertion slot and the inner insertion slot are misaligned to form a space to accommodate the corrugated plate. The operator can overcome the elastic force to separate the outer clamping component and the inner clamping component and put in the corrugated plate. Releasing the thrust will automatically clamp the corrugated plate. This application avoids the cumbersome locking action, improves the clamping speed of the corrugated plate, and the misaligned clamping method conforms to the cross-sectional profile of the corrugated plate to prevent the plate from deforming.

[0010] Preferably, the guide fixing seat has sliding guide grooves on both sides arranged along the length direction of the guide fixing seat, and the outer clamping assembly and the inner clamping assembly are each provided with guide protrusions on the side near the guide fixing seat for insertion into the sliding guide grooves.

[0011] By adopting the above technical solution, a sliding guide groove is opened on the guide fixing seat, and a track-type sliding fit structure is constructed in conjunction with the guide protrusions on the outer clamping component and the inner clamping component. This application ensures that the clamping component can only move linearly along the length direction of the guide fixing seat when the moving adjustment distance is adjusted, avoiding the clamping component from twisting or deflecting, and ensuring the parallelism of the corrugated plate spacing adjustment and the smoothness of the sliding process.

[0012] Preferably, the outer clamping assembly and the inner clamping assembly are further provided with rotating limiting studs whose ends are used to press against the side wall of the guide fixing seat.

[0013] By adopting the above technical solution, rotating limiting studs are installed on the outer clamping assembly and the inner clamping assembly. After the sliding adjustment is made to the target spacing, the rotating limiting studs are turned so that the end abuts against the side wall of the guide fixing seat. The frictional resistance is used to lock the entire corrugated plate clamping mechanism in the current position, preventing displacement during subsequent welding or processing vibration, and ensuring the stability of the corrugated plate splicing dimensions.

[0014] Preferably, the elastic reset assembly includes a first reset clamping rod connected to the upper end of the outer clamping assembly, a second reset clamping rod connected to the upper end of the inner clamping assembly and corresponding to the first reset clamping rod, and an elastic component disposed in the middle region between the first reset clamping rod and the second reset clamping rod and used to connect the first reset clamping rod and the second reset clamping rod respectively.

[0015] By adopting the above technical solution, the first reset clamping rod and the second reset clamping rod are connected by elastic components, and the tension is evenly transmitted to the top of the outer clamping assembly and the inner clamping assembly. The linkage structure of this application makes the elastic force distribution more balanced, ensuring that the outer insertion groove and the inner insertion groove apply a stable clamping force to the corrugated plate crest, and preventing local indentation caused by excessive force on one side.

[0016] Preferably, the guide fixing seat is further provided with an adjustable scale on both sides along the length direction of the guide fixing seat, and the adjustable scale is used to align with the ends of the outer clamping assembly and the inner clamping assembly.

[0017] By adopting the above technical solution, an adjustable scale is set on the side of the guide fixing seat to provide operators with an intuitive distance reference standard; when moving the clamping component, the end of the component is aligned with the value on the adjustable scale, which can quickly confirm the width of the corrugated plate joint, reducing the step of repeatedly using a tape measure to measure and improving the accuracy of the assembly dimensions.

[0018] Preferably, it further includes a balance guide seat symmetrically arranged with the guide fixing seat, and a fixing seat connecting rod with one end fixedly connected to the balance guide seat and the other end fixedly connected to the guide fixing seat.

[0019] By adopting the above technical solution, a balance guide seat is added, and the guide fixed seat and the balance guide seat are connected into a frame-type integral structure through the fixed seat connecting rod; the double-sided support structure of this application increases the contact area between the overall fixture and the working surface, improves the anti-overturning ability, and provides a stable basic platform for clamping large-size corrugated plates.

[0020] Preferably, the sidewall of the balance guide seat is movably connected to a first symmetrical clamping mechanism symmetrically arranged with the first wave crest clamping mechanism, a second symmetrical clamping mechanism symmetrically arranged with the second wave crest clamping mechanism, and a third symmetrical clamping mechanism symmetrically arranged with the third wave crest clamping mechanism.

[0021] By adopting the above technical solution, a first symmetrical clamping mechanism, a second symmetrical clamping mechanism, and a third symmetrical clamping mechanism are configured on the balance guide seat; together with the main side crest clamping mechanism, the synchronous clamping of both ends of the same corrugated plate is realized, preventing the long strip corrugated plate from warping or rotating when subjected to force at one end, and further enhancing the flatness of the plate after it is fixed.

[0022] Preferably, the first symmetrical clamping mechanism, the second symmetrical clamping mechanism, and the third symmetrical clamping mechanism each include an outer limiting component connected to the outer wall of the balance guide seat and symmetrically arranged with the outer clamping component, an inner limiting component connected to the inner wall of the balance guide seat and correspondingly arranged with the inner clamping component, and elastic connecting components located in the middle of the outer limiting component and the inner limiting component, respectively. The elastic connecting components are used to tighten the outer limiting component and the inner limiting component respectively, so that the outer limiting component and the inner limiting component tend to move closer to each other. The two ends of the first reset clamping rod are used to connect the outer clamping component and the outer limiting component, the second reset clamping rod is used to connect the inner clamping component and the inner limiting component, and the elastic connecting component is used to connect the first reset clamping rod and the second reset clamping rod.

[0023] By adopting the above technical solution, the first reset clamping rod and the second reset clamping rod simultaneously span the component structure connecting the main side and the symmetrical side; when the operator applies a push-pull action on one side, the wave crest locking groove on the main side and the limiting groove on the symmetrical side can be opened at the same time, realizing the synchronous opening and closing of the clamps on both sides with one hand, reducing the labor cost of clamping large plates.

[0024] Preferably, the outer limiting component is provided with an outer limiting groove symmetrically arranged with the outer insertion slot, and the inner limiting component is provided with an inner limiting groove symmetrically arranged with the inner insertion slot.

[0025] By adopting the above technical solution, an outer limiting groove and an inner limiting groove are respectively opened on the outer limiting component and the inner limiting component, forming a wave crest receiving structure that is completely consistent with the main side; this application ensures that the two ends of the corrugated plate are subjected to the same misaligned clamping force, avoids the distortion of the plate caused by uneven force at both ends, and improves the reliability of the overall clamping environment.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. The first, second, and third corrugated plate clamping mechanisms are supported by guide fixing seats, and the corrugated plate clamping grooves accommodate the corrugated plate crests, achieving independent clamping and limiting of different corrugated plate crests. Moving the relative positions of the first, second, and third corrugated plate clamping mechanisms can adjust the distance between two corrugated plates to move towards each other, so as to synchronously adjust the joint width of the two corrugated plates. The cooperation of multiple sets of corrugated plate clamping mechanisms can prevent the corrugated plates from separating, provide a stable support structure, improve the efficiency of corrugated plate welding spacing adjustment, and enhance the continuity and safety of assembly work.

[0028] 2. An elastic reset component is provided outside the outer clamping component and the inner clamping component, and the elastic tension is used to keep the outer clamping component and the inner clamping component close to each other; this application avoids cumbersome locking action, improves the clamping speed of corrugated plate, and the staggered pressing method conforms to the cross-sectional profile of the corrugated plate, preventing the plate from deforming.

[0029] 3. An adjustable scale is installed on the side of the guide fixing seat to provide operators with an intuitive distance reference standard; when moving the clamping component, aligning the end of the component with the value on the adjustable scale allows for quick confirmation of the corrugated plate joint width, eliminating the need for repeated measurement with a tape measure and improving the accuracy of the assembly dimensions. Attached Figure Description

[0030] Figure 1 This is a three-dimensional structural diagram of an embodiment of this application.

[0031] Figure 2 This is a bottom view of the structure according to an embodiment of this application.

[0032] Figure 3 This is a top view of an embodiment of the present application.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Guide fixing seat; 2. First wave crest clamping mechanism; 3. Second wave crest clamping mechanism; 4. Third wave crest clamping mechanism; 5. Elastic reset assembly; 6. Balance guide seat; 7. First symmetrical clamping mechanism; 8. Second symmetrical clamping mechanism; 9. Third symmetrical clamping mechanism; 10. Elastic connection assembly; 11. Sliding guide groove; 12. Adjustable distance scale; 21. Wave crest snap-fit ​​groove; 22. Outer clamping assembly; 23. Inner clamping assembly; 24. Outer insertion groove; 25. Inner insertion groove; 26. Guide protrusion; 27. Rotary limit stud; 51. First reset clamping rod; 52. Second reset clamping rod; 53. Elastic component; 61. Fixing seat connecting rod; 71. Outer limit assembly; 72. Inner limit assembly; 73. Outer limit groove; 74. Inner limit groove. Detailed Implementation

[0035] The following is in conjunction with the appendix Figures 1 to 3 This application will be described in further detail.

[0036] This application discloses a corrugated plate spacing adjustment device. (Refer to...) Figure 1 A corrugated plate spacing adjustment device includes a guide fixing seat 1, a first corrugated plate clamping mechanism 2, a second corrugated plate clamping mechanism 3, and a third corrugated plate clamping mechanism 4, which are movably connected to the side wall of the guide fixing seat 1 and arranged along the length direction of the guide fixing seat 1. The first corrugated plate clamping mechanism 2, the second corrugated plate clamping mechanism 3, and the third corrugated plate clamping mechanism 4 are all provided with corrugated plate clamping grooves 21 for inserting corrugated plate crests. The first corrugated plate clamping mechanism 2 and the second corrugated plate clamping mechanism 3 are used to clamp the crests of one corrugated plate, and the third corrugated plate clamping mechanism 4 is used to clamp the crests of another corrugated plate.

[0037] In use, the operator places the corrugated metal plates to be spliced ​​on the work surface, moves the first corrugated plate clamping mechanism 2 and the second corrugated plate clamping mechanism 3 above the first corrugated plate, aligns the corrugations, and presses them into the corrugated plate locking groove 21 to complete the clamping and fixing. Then, the third corrugated plate clamping mechanism 4 is moved above the second corrugated plate, and the corrugations are similarly pressed into the corresponding corrugated plate locking groove 21. By sliding on the guide fixing seat 1 to change the relative distance between the third corrugated plate clamping mechanism 4 and the first and second corrugated plate clamping mechanisms 2 and 3, the two corrugated plates can be moved closer together or further apart. The structure of this application provides a stable guiding reference through the guide fixing seat 1. Combined with the physical fit between the corrugated plate locking groove 21 and the corrugated shape, it avoids the risk of flattening or damaging the corrugated protrusions that is common with traditional flat pressing plates. This ensures that the two corrugated plates remain highly parallel and are not easily detached when adjusting the splice width, improving the smoothness of assembly preparation and the convenience of splice size adjustment.

[0038] Furthermore, such as Figure 1 As shown, the first wave-clipping mechanism 2, the second wave-clipping mechanism 3, and the third wave-clipping mechanism 4 of this application each include an outer clamping component 22 connected to the outer side wall of the guide fixing seat 1, an inner clamping component 23 connected to the inner side wall of the guide fixing seat 1 and corresponding to the outer clamping component 22, and elastic reset components 5 for connecting the outer clamping component 22 and the inner clamping component 23 respectively. The elastic reset components 5 are used to tighten the outer clamping component 22 and the inner clamping component 23 respectively, so that the outer clamping component 22 and the inner clamping component 23 tend to move closer to each other. The wave-clipping slot 21 includes an outer insertion slot 24 provided on the outer clamping component 22 and an inner insertion slot 25 provided on the inner clamping component 23 and offset from the outer insertion slot 24.

[0039] In this application, the outer clamping component 22 and the inner clamping component 23 are combined to form a clamping structure similar to jaws. Under normal conditions, the elastic reset component 5 continuously applies a pulling force inward, forcing the outer clamping component 22 and the inner clamping component 23 to move closer to each other. When the operator loads the corrugated plate, a pushing force is applied outward to overcome the pulling force of the elastic reset component 5, causing the outer clamping component 22 and the inner clamping component 23 to move away from each other and form an opening. When the top of the corrugated plate is placed into the opening and the pushing force is released, the outer clamping component 22 and the inner clamping component 23 automatically rebound under the action of elastic force. At this time, the misaligned outer insertion groove 24 and the inner insertion groove 25 are pressed against the inclined surfaces on both sides of the crest. This application utilizes the principle of misaligned clamping and automatic reset of elastic potential energy, which not only allows the corrugated plate fixing operation to be completed with one hand, but also ensures a continuous and uniform clamping force.

[0040] Furthermore, such as Figure 1 As shown, the guide fixing seat 1 of this application has sliding guide grooves 11 on both sides along the length direction of the guide fixing seat 1. The outer clamping component 22 and the inner clamping component 23 are each provided with guide protrusions 26 for insertion into the sliding guide grooves 11 on the side near the guide fixing seat 1. The guide fixing seat 1 of this application has a long strip-shaped sliding guide groove 11, which, together with the guide protrusions 26 formed on the surface of the outer clamping component 22 and the inner clamping component 23, forms a track-type sliding fit structure. When the operator pushes and pulls the clamping component to adjust the corrugated plate spacing, the guide protrusions 26 are always engaged in sliding inside the sliding guide groove 11. This application ensures that when the clamping component moves to adjust the distance, it can only move linearly along the length direction of the guide fixing seat 1, which restricts the degree of freedom in other directions, avoids the clamping component from twisting or deflecting, ensures the parallelism of the corrugated plate spacing adjustment and the smoothness of the sliding process, and reduces the risk of jamming.

[0041] Specifically, such as Figure 1 As shown, the outer clamping assembly 22 and the inner clamping assembly 23 of this application are also provided with rotating limiting studs 27, the ends of which are used to press against the side wall of the guide fixing seat 1. This application installs threaded rotating limiting studs 27 on the sides of the outer clamping assembly 22 and the inner clamping assembly 23. When the operator slides and adjusts the target splicing spacing within the sliding guide groove 11, the rotating limiting stud 27 is turned clockwise, causing the end of the rotating limiting stud 27 to penetrate and abut against the side wall of the guide fixing seat 1. The strong frictional resistance generated by the contact surface locks the entire corrugated plate clamping mechanism in its current position. This application prevents fixture displacement during subsequent argon arc welding or handling vibrations, ensuring the stability of the corrugated plate splicing dimensions and assembly accuracy.

[0042] More specifically, such as Figures 1 to 3As shown, the elastic reset assembly 5 of this application includes a first reset clamping rod 51 connected to the upper end of the outer clamping assembly 22, a second reset clamping rod 52 connected to the upper end of the inner clamping assembly 23 and correspondingly disposed to the first reset clamping rod 51, and an elastic component 53 disposed in the middle area between the first reset clamping rod 51 and the second reset clamping rod 52 and used to connect the first reset clamping rod 51 and the second reset clamping rod 52 respectively. This application utilizes the elastic component 53 to span and connect the first reset clamping rod 51 and the second reset clamping rod 52, and through the linkage structure, evenly transmits the elastic tension to the top of the lower outer clamping assembly 22 and the inner clamping assembly 23; the linkage frame structure of this application makes the elastic force distribution more balanced and symmetrical, ensuring that the bottom outer insertion groove 24 and inner insertion groove 25 apply a constant and consistent clamping force to both sides of the corrugated plate crest, effectively preventing local indentation or crest distortion caused by excessive force on one side, while protecting the elastic component 53 from high temperature or impurities in the bottom working area. The elastic component 53 is preferably a tension spring.

[0043] In addition, such as Figure 1 As shown, the guide fixing seat 1 of this application is also provided with an adjustable distance scale 12 on both side walls along the length of the guide fixing seat 1. The adjustable distance scale 12 is used to align with the ends of the outer clamping component 22 and the inner clamping component 23. The adjustable distance scale 12 is engraved or printed on the side of the guide fixing seat 1, providing the operator with an intuitive and visible distance reference standard. When the operator moves the first wave clamping mechanism 2, the second wave clamping mechanism 3 and the third wave clamping mechanism 4, they can directly align the edge of the outer clamping component 22 or the inner clamping component 23 with the corresponding value on the adjustable distance scale 12 to quickly confirm and adjust the specified corrugated plate splice width. This application reduces the tedious steps of repeatedly using a handheld tape measure for comparison and measurement on the construction site, reduces manual reading errors, and improves the accuracy of assembly dimensions and construction efficiency.

[0044] And, as Figure 2 and Figure 3 As shown, this application also includes a balance guide seat 6 symmetrically arranged with the guide fixing seat 1, and a fixing seat connecting rod 61 with one end fixedly connected to the balance guide seat 6 and the other end fixedly connected to the guide fixing seat 1. This application adds a parallel balance guide seat 6 to the original single-sided guide, and connects the guide fixing seat 1 and the balance guide seat 6 laterally through the fixing seat connecting rod 61 to form a stable frame-type integral load-bearing structure; the double-sided parallel support structure of this application increases the contact range between the overall clamping system and the bottom worktable, improves the lateral anti-overturning ability and structural rigidity of the device, and provides a stable basic platform for the clamping and splicing of large-size and heavy LNG corrugated plates.

[0045] Furthermore, such as Figure 2 and Figure 3As shown, the balance guide seat 6 of this application is movably connected to a first symmetrical clamping mechanism 7, which is symmetrically arranged with the first crest clamping mechanism 2; a second symmetrical clamping mechanism 8, which is symmetrically arranged with the second crest clamping mechanism 3; and a third symmetrical clamping mechanism 9, which is symmetrically arranged with the third crest clamping mechanism 4. This application configures the first symmetrical clamping mechanism 7, the second symmetrical clamping mechanism 8, and the third symmetrical clamping mechanism 9 on the balance guide seat 6 accordingly; in conjunction with the crest clamping mechanism on the guide fixing seat 1, it achieves synchronous distributed clamping of the front and rear ends of the same corrugated plate; the dual-line clamping mode of this application prevents the warping, rotation, or instability and slippage of the other end of the slender strip corrugated plate when the force is adjusted at one end, further enhancing the overall flatness and splicing surface fit of the large plate after fixing.

[0046] Furthermore, such as Figure 3 As shown, the first symmetrical clamping mechanism 7, the second symmetrical clamping mechanism 8, and the third symmetrical clamping mechanism 9 of this application all include an outer limiting component 71 connected to the outer wall of the balance guide seat 6 and symmetrically arranged with the outer clamping component 22, an inner limiting component 72 connected to the inner wall of the balance guide seat 6 and correspondingly arranged with the inner clamping component 23, and elastic connecting components 10 located in the relatively inner regions of the outer limiting component 71 and the inner limiting component 72, respectively. The elastic connecting components 10 are used to tighten the outer limiting component 71 and the inner limiting component 72 respectively, so that the outer limiting component 71 and the inner limiting component 72 maintain a tendency to move closer to each other; the two ends of the first reset clamping rod 51 are used to connect the outer clamping component 22 and the outer limiting component 71, respectively; the second reset clamping rod 52 is used to connect the inner clamping component 23 and the inner limiting component 72; and the elastic connecting components 10 are used to connect the first reset clamping rod 51 and the second reset clamping rod 52.

[0047] In this application, the extended first reset clamping rod 51 and the second reset clamping rod 52 are connected to the main side assembly and the symmetrical side assembly in a transverse posture. When the operator applies a push-pull action on one end of the main side guide fixing seat 1 to force the first reset clamping rod 51 and the second reset clamping rod 52 to separate, not only is the main side crest snap-fit ​​groove 21 opened, but the outer limit assembly 71 and the inner limit assembly 72 on the symmetrical side are also driven outward by the connecting rod. This realizes the synchronous opening and closing of the double-sided clamps by one hand or one side, reduces the labor cost of adjusting back and forth at both ends when clamping large plates, and improves the convenience of spacing adjustment.

[0048] Specifically, such as Figure 2As shown, the outer limiting component 71 of this application is provided with an outer limiting groove 73 symmetrically arranged with the outer insertion groove 24, and the inner limiting component 72 is provided with an inner limiting groove 74 symmetrically arranged with the inner insertion groove 25. This application provides outer limiting grooves 73 and inner limiting grooves 74 on the bottom surfaces of the outer limiting component 71 and the inner limiting component 72, respectively, forming a wave crest receiving cavity that is completely consistent with the structure of the main side wave crest locking groove 21. The equivalence design of this application ensures that the wave crests at both ends of the corrugated plate are subjected to the same area and the same angle of misaligned clamping force, avoiding local torsional stress on the plate caused by uneven force on the support constraints at both ends, and improving the reliability and consistency of the overall clamping environment.

[0049] The implementation principle of the corrugated plate spacing adjustment device in this application embodiment is as follows:

[0050] Before assembly, the operator moves the corrugated metal plate to be spliced ​​to the underside of the device of this application; the operator applies a pushing force to the outside to overcome the tension of the elastic reset component 5 and the elastic connecting component 10, so that the outer clamping component 22 and the inner clamping component 23 move away from each other and form a misaligned opening, and the first symmetrical clamping mechanism 7, the second symmetrical clamping mechanism 8 and the third symmetrical clamping mechanism 9 open synchronously under the drive of the corresponding first reset clamping rod 51 and the second reset clamping rod 52 respectively;

[0051] Then, align the crests on the first corrugated plate with the crests and press them into the crest locking grooves 21 of the first crest clamping mechanism 2 and the second crest clamping mechanism 3. Release the thrust, and the outer clamping component 22 and the inner clamping component 23 will automatically spring back under the action of elastic force. The misaligned outer insertion grooves 24 and the inner insertion grooves 25 will just press against the two sides of the crest to complete the fixation. Similarly, move the third crest clamping mechanism 4 above the second corrugated plate and press the crests into the corresponding crest locking grooves 21.

[0052] During adjustment, the operator pushes and pulls the first wave clamping mechanism 2, the second wave clamping mechanism 3, and the third wave clamping mechanism 4, causing the guide flange 26 to move linearly along the sliding guide groove 11 of the guide fixing seat 1. During the movement, the end of the component is aligned with the value on the adjustment scale 12 to quickly confirm the width of the corrugated plate joint. After adjusting to the target spacing, the rotating limit screw 27 is turned so that the end abuts against the side wall of the guide fixing seat 1, and the entire mechanism is locked by frictional resistance. This application not only allows the corrugated plate fixing operation to be completed with one hand, but also ensures the parallelism and smoothness of the corrugated plate spacing adjustment. The double-sided clamping mode enhances the overall flatness after the large plate is fixed, providing a stable foundation platform for subsequent welding processes.

[0053] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A corrugated plate spacing adjustment device, characterized in that, The system includes a guide fixing seat (1), a first wave crest clamping mechanism (2), a second wave crest clamping mechanism (3), and a third wave crest clamping mechanism (4) which are movably connected to the side wall of the guide fixing seat (1) and arranged along the length direction of the guide fixing seat (1). The first wave crest clamping mechanism (2), the second wave crest clamping mechanism (3), and the third wave crest clamping mechanism (4) are all provided with wave crest locking grooves (21) for inserting the wave crests of the corrugated plates. The first wave crest clamping mechanism (2) and the second wave crest clamping mechanism (3) are used to clamp the wave crests of one corrugated plate, and the third wave crest clamping mechanism (4) is used to clamp the wave crests of another corrugated plate. The first wave crest clamping mechanism (2), the second wave crest clamping mechanism (3) and the third wave crest clamping mechanism (4) each include an outer clamping component (22) connected to the outer side wall of the guide fixing seat (1), an inner clamping component (23) connected to the inner side wall of the guide fixing seat (1) and correspondingly arranged with the outer clamping component (22), and an elastic reset component (5) for connecting the outer clamping component (22) and the inner clamping component (23) respectively. The elastic reset component (5) is used to tighten the outer clamping component (22) and the inner clamping component (23) respectively, so that the outer clamping component (22) and the inner clamping component (23) tend to move closer to each other. The wave crest slot (21) includes an external insertion slot (24) provided on the external clamping assembly (22) and an internal insertion slot (25) provided on the internal clamping assembly (23) and offset from the external insertion slot (24).

2. The corrugated plate spacing adjustment device according to claim 1, characterized in that, The guide fixing seat (1) has sliding guide grooves (11) on both sides along the length direction of the guide fixing seat (1). The outer clamping assembly (22) and the inner clamping assembly (23) are both provided with guide protrusions (26) for insertion into the sliding guide grooves (11) on the side near the guide fixing seat (1).

3. The corrugated plate spacing adjustment device according to claim 1, characterized in that, The outer clamping assembly (22) and the inner clamping assembly (23) are also provided with rotating limiting studs (27) whose ends are used to press against the side wall of the guide fixing seat (1).

4. The corrugated plate spacing adjustment device according to claim 1, characterized in that, The elastic reset assembly (5) includes a first reset clamping rod (51) connected to the upper end of the outer clamping assembly (22), a second reset clamping rod (52) connected to the upper end of the inner clamping assembly (23) and corresponding to the first reset clamping rod (51), and an elastic component (53) disposed between the first reset clamping rod (51) and the second reset clamping rod (52) for connecting the first reset clamping rod (51) and the second reset clamping rod (52) respectively.

5. The corrugated plate spacing adjustment device according to claim 1, characterized in that, The guide fixing seat (1) is also provided with an adjustable scale (12) on both sides along the length direction of the guide fixing seat (1). The adjustable scale (12) is used to align with the ends of the outer clamping assembly (22) and the inner clamping assembly (23).

6. The corrugated plate spacing adjustment device according to claim 4, characterized in that, It also includes a balance guide seat (6) symmetrically arranged with the guide fixing seat (1), and a fixing seat connecting rod (61) with one end fixedly connected to the balance guide seat (6) and the other end fixedly connected to the guide fixing seat (1).

7. The corrugated plate spacing adjustment device according to claim 6, characterized in that, The balance guide seat (6) is movably connected to a first symmetrical clamping mechanism (7) symmetrically arranged with the first crest clamping mechanism (2), a second symmetrical clamping mechanism (8) symmetrically arranged with the second crest clamping mechanism (3), and a third symmetrical clamping mechanism (9) symmetrically arranged with the third crest clamping mechanism (4).

8. The corrugated plate spacing adjustment device according to claim 7, characterized in that, The first symmetrical clamping mechanism (7), the second symmetrical clamping mechanism (8) and the third symmetrical clamping mechanism (9) each include an outer limiting component (71) connected to the outer side wall of the balance guide seat (6) and symmetrically arranged with the outer clamping component (22), an inner limiting component (72) connected to the inner side wall of the balance guide seat (6) and correspondingly arranged with the inner clamping component (23), and an elastic connecting component (10) located between the outer limiting component (71) and the inner limiting component (72) respectively. The first reset clamping rod (51) is used to connect the outer clamping assembly (22) and the outer limiting assembly (71) at both ends, the second reset clamping rod (52) is used to connect the inner clamping assembly (23) and the inner limiting assembly (72), and the elastic connecting assembly (10) is used to connect the first reset clamping rod (51) and the second reset clamping rod (52).

9. The corrugated plate spacing adjustment device according to claim 8, characterized in that, The outer limiting component (71) is provided with an outer limiting groove (73) symmetrically arranged with the outer insertion groove (24), and the inner limiting component (72) is provided with an inner limiting groove (74) symmetrically arranged with the inner insertion groove (25).

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