Large-size trihedron bonding and clamping tool
By designing a large-size three-sided bonding clamping fixture, and using a clamping unit composed of a U-shaped bracket and fastening bolts, the problem of insufficient clamping depth of the U-shaped clamp was solved, uniform clamping was achieved, the risk of debonding was reduced, and the product qualification rate was improved.
Patent Information
- Application Number
- CN202423226804.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing U-clamps have insufficient clamping depth and uneven clamping force, which leads to the risk of debonding during the bonding process of large-sized three-sided structures, resulting in a decrease in the product qualification rate.
Design a large-size three-sided bonding clamping fixture, which adopts multiple clamping units. Each clamping unit consists of a U-shaped bracket and fastening bolts. The U-shaped bracket includes a first vertical beam, a second vertical beam, and a horizontal beam. The fastening bolts pass through the U-shaped groove to form a clamping area and are supported by a pad and an aluminum tube to avoid point contact and increase the bonding strength.
It achieves uniform clamping of large-sized trihedrons, reduces the risk of debonding, and improves the product qualification rate.
Smart Images
Figure CN223572986U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to square cabin technical field, concretely relates to a large size trihedral adhesive clamping tool. BACKGROUND
[0002] Trihedral structure is usually used to constitute square cabin product, is generally used as tire convex or is a compartment. At present, the trihedral of height size is within 260mm can be made through large plate forming equipment, the trihedral structure height of this project is at 700mm~800mm, cannot pass through equipment plate, and the trihedral structure of general more than conventional size is fastened with U type clamp. At present, the clamping depth of U type clamp is not enough, and the clamping force is uneven, so that the product has the risk of debonding, and the waste product is easy to produce, and the product qualification rate decreases.
[0003] Therefore, it is necessary to provide a large size trihedral adhesive clamping tool to solve the above problems. CONTENT OF UTILITY MODEL
[0004] The utility model provides a large size trihedral adhesive clamping tool to solve the problem of the clamping depth of the existing U type clamp, uneven clamping force, product debonding risk, easy to produce waste product, and the product qualification rate decreases.
[0005] The large size trihedral adhesive clamping tool of the utility model adopts the following technical scheme, comprising:
[0006] A plurality of clamping units, each clamping unit comprising: a U-shaped support and a fastening bolt, the fastening bolt is arranged on the U-shaped support, and the end of the fastening bolt is arranged in the U-shaped groove of the U-shaped support;
[0007] Wherein, the end of the fastening bolt and the inner wall of the U-shaped groove of the U-shaped support form a clamping area for clamping the wall plate of the large size trihedral.
[0008] Preferably, the U-shaped support comprises a first vertical beam, a second vertical beam and a cross beam, the first vertical beam and the second vertical beam are arranged in parallel, and the cross beam is connected between the same direction ends of the first vertical beam and the second vertical beam, and the cross beam forms a U-shaped groove with the first vertical beam and the second vertical beam.
[0009] Preferably, a reinforcing rib is further arranged between the first vertical beam and the second vertical beam, and the reinforcing rib is parallel to the cross beam.
[0010] Preferably, the fastening bolt is threadedly connected to the first vertical beam, and the end thereof extends to the U-shaped groove of the U-shaped support through the first vertical beam, and the fastening bolt is perpendicular to the first vertical beam.
[0011] Preferably, the first vertical beam is provided with a mounting hole, a drill sleeve is fixedly arranged in the mounting hole, an inner thread is arranged on the inner ring of the drill sleeve, and the fastening bolt is connected with the inner thread of the drill sleeve.
[0012] Preferably, a plurality of fastening bolts are arranged along the length direction of the first vertical beam, and each fastening bolt is connected with the drill sleeve arranged on the first vertical beam.
[0013] Preferably, a gusset plate is arranged between the surface of the large-size trihedral and the end of the fastening bolt and between the surface of the large-size trihedral and the second vertical beam.
[0014] Preferably, a plurality of aluminum pipes are arranged on the gusset plate, and the aluminum pipes and the fastening bolts are in one-to-one correspondence.
[0015] The beneficial effects of the utility model are as follows:
[0016] The clamping tool comprises a plurality of clamping units, and each clamping unit comprises a U-shaped support, a drill sleeve and a fastening bolt. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description.
[0018] Figure 1 It is a first use state diagram of the large-size trihedral adhesive clamping tool.
[0019] Figure 2 It is a schematic diagram of the clamping unit of the large-size trihedral adhesive clamping tool.
[0020] Figure 3 It is a second use state diagram of the large-size trihedral adhesive clamping tool.
[0021] In the drawing: 1, first vertical beam; 2, second vertical beam; 3, fastening bolt; 4, crossbeam; 5, reinforcing rib; 6, second vertical beam; 7, clamping unit; 8, aluminum pipe; 9, gusset plate; 10, outer skin; 11, inner skin. DETAILED DESCRIPTION
[0022] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0023] An embodiment of the large-size trihedral bonding and clamping tool of the present application is shown in the drawings, which comprises a frame, an inner skin 11 and an outer skin 10 arranged on the frame, and the area surrounded by the inner skin 11, the outer skin 10 and the frame is filled with polyurethane foam. Figure 1
[0024] As shown in the drawings, the clamping tool of the present embodiment comprises a plurality of clamping units 7, each clamping unit comprising a U-shaped support and a fastening bolt 3, the fastening bolt 3 being arranged on the U-shaped support and the end of the fastening bolt 3 being arranged in the U-shaped groove of the U-shaped support; wherein the end of the fastening bolt and the inner wall of the U-shaped groove of the U-shaped support form a clamping area for clamping the wall panel of the large-size trihedral. Figure 1
[0025] Specifically, the U-shaped support comprises a first vertical beam 1, a second vertical beam 6 and a cross beam 4, the first vertical beam 1 and the second vertical beam 6 are arranged in parallel, and the cross beam 4 is connected between the same direction ends of the first vertical beam 1 and the second vertical beam 6, and the cross beam 4 forms a U-shaped groove with the first vertical beam 1 and the second vertical beam 6.
[0026] Specifically, a reinforcing rib 5 is arranged between the first vertical beam 1 and the second vertical beam 6, and the reinforcing rib 5 is parallel to the cross beam 4.
[0027] Specifically, the fastening bolt 3 is threadedly connected to the first vertical beam 1, and the end of the fastening bolt 3 extends into the U-shaped groove of the U-shaped support through the first vertical beam 1, and the fastening bolt 3 is perpendicular to the first vertical beam 1.
[0028] Specifically, the first vertical beam 1 is provided with a mounting hole, and a drill sleeve 2 is fixedly arranged in the mounting hole, an inner thread is arranged on the inner ring of the drill sleeve 2, and the fastening bolt 3 is connected with the inner thread of the drill sleeve 2.
[0029] Specifically, a plurality of fastening bolts 3 are arranged in the length direction of the first vertical beam 1, and each fastening bolt 3 is connected with the corresponding drill sleeve 2 arranged on the first vertical beam 1.
[0030] Specifically, it further comprises a backing plate 9, which is arranged between the end of the fastening bolt 3 and the surface of the wall panel of the large-size trihedral, and between the surface of the wall panel of the large-size trihedral and the second vertical beam 6.
[0031] Specifically, the gasket plate 9 is provided with a plurality of aluminum pipes 8, and the aluminum pipe 8 and the fastening bolt 3 are one-to-one corresponding.
[0032] It should be noted that the clamping unit 7 of the clamping tool is welded by low-carbon steel pipe, and the effective working length is about 700mm. Three fastening bolts 3 can meet the bonding and clamping problems of most large-size triangular shapes, and have good universality. The clamping tool is composed of two vertical beams, a horizontal beam 4, a reinforcing rib 5, a drill sleeve 2 and three fastening bolts 3, and has relatively large mechanical strength. In the embodiment, the two vertical beams have equal length, and the first vertical beam 1 includes three drill sleeves 2. The drill sleeve 2 has a thread inside, and the fastening bolt 3 is used in cooperation with the fastening bolt 3. The number of fastening bolts 3 can be selected according to specific use requirements. Figure 3 As shown in the figure, the large-size triangular shape bonding in the embodiment uses at least four clamping units 7. The number of clamping units 7 can be increased according to the length of the large-size triangular shape. The four clamping units 7 are evenly distributed in the embodiment, which increases the bonding strength of the inner skin 11 and the outer skin 10 of the large-size triangular shape and is not easy to debond. When installing, the aluminum pipe and the gasket plate are clamped as a support plate between the inner skin 11 and the fastening bolt 3 of the clamping unit 7, and between the outer skin 10 and the second vertical beam 6 of the clamping unit 7, so as to prevent the tool from being in point contact with the skin and causing uneven surface.
[0033] The above only describes the preferred embodiment of the utility model, and does not limit the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A large size trihedral bonding clamp fixture, characterized by, The utility model relates to a large size three-dimensional wallboard clamping device, including: a plurality of clamping units, each clamping unit comprising: a U-shaped support and a fastening bolt, the fastening bolt is arranged on the U-shaped support, and the end of the fastening bolt is arranged in the U-shaped groove of the U-shaped support; wherein the end of the fastening bolt and the inner wall of the U-shaped groove of the U-shaped support form a clamping area for clamping the wall plate of the large size three-dimensional wallboard.
2. The large size trihedral bonding clamp fixture according to claim 1, wherein The U-shaped support comprises a first vertical beam, a second vertical beam and a cross beam, the first vertical beam and the second vertical beam are arranged in parallel, and the cross beam is connected between the same direction ends of the first vertical beam and the second vertical beam, and the cross beam forms a U-shaped groove with the first vertical beam and the second vertical beam.
3. A large size trihedral bonding clamp fixture according to claim 2, wherein A reinforcing rib is further arranged between the first vertical beam and the second vertical beam, and the reinforcing rib is parallel to the cross beam.
4. The large size trihedral bonding clamp fixture according to claim 2, wherein The fastening bolt is threadedly connected to the first vertical beam, and the end of the fastening bolt extends into the U-shaped groove of the U-shaped support through the first vertical beam, and the fastening bolt is perpendicular to the first vertical beam.
5. A large size trihedral bonding clamp fixture according to claim 4, wherein The first vertical beam is provided with a mounting hole, a drill sleeve is fixedly arranged in the mounting hole, an inner thread is arranged on the inner ring of the drill sleeve, and the fastening bolt is connected to the inner thread of the drill sleeve.
6. A large size trihedral bonding clamp fixture according to claim 4, wherein A plurality of fastening bolts are uniformly arranged along the length direction of the first vertical beam, and each fastening bolt is connected to the corresponding drill sleeve arranged on the first vertical beam.
7. The large size trihedral bonding clamp fixture according to claim 1, wherein The utility model further comprises a backing plate, the backing plate is arranged between the surface of the wall plate of the large size three-dimensional wallboard and the end of the fastening bolt, and between the surface of the wall plate of the large size three-dimensional wallboard and the second vertical beam.
8. A large size trihedral bonding clamp tool according to claim 7, wherein A plurality of aluminum pipes are arranged on the backing plate, and the aluminum pipes and the fastening bolts are one-to-one corresponding.