Polyurethane wear-resistant lining plate convenient to disassemble
By designing a disassembly and assembly mechanism and impact-resistant structure for easy disassembly on the polyurethane wear-resistant lining, the problems of complex installation and insufficient impact-resistant performance are solved, convenient disassembly and improved impact-resistant performance are achieved, and service life is extended.
Patent Information
- Application Number
- CN202421216565.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing polyurethane wear-resistant lining plates are complex in installation and cumbersome in disassembly, and have insufficient impact resistance, resulting in easy damage during severe impact and affecting service life.
A polyurethane wear-resistant lining plate that is easy to disassemble is designed, and a combination structure of installation plate, disassembly mechanism, connecting seat, telescopic hole, screw, knob, card block, elastic ball, damping rod and buffer elastic block is simplified to install and The disassembly process and enhance impact resistance through the fit of the elastic ball and the damping rod.
It realizes convenient installation and disassembly operations, improves working efficiency, and through the coordination of elastic balls and damping rods, the impact resistance of the lining plate is significantly improved and the service life is extended.
Smart Images

Figure CN222315797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyurethane wear-resistant lining plates, in particular to a polyurethane wear-resistant lining plate which is easy to disassemble. Background Art
[0002] Polyurethane wear-resistant lining refers to a polyurethane sandwich panel made entirely of PU or composed of PU and color steel plates. It is mainly used in industrial and civil building exterior insulation systems and has become the most widely used PU product system. Due to its good fire and moisture resistance, it is also often used as the edge banding core material of other composite panels.
[0003] The existing patent number CN213376980U discloses a wear-resistant polyurethane lining, including a lining fixing plate, a wear-resistant lining, a bottom plate buckle and a lining buckle, wherein the lining fixing plate is provided with a plurality of fixing plate mounting holes; the upper surface of the lining fixing plate is fixedly connected with a plurality of bottom plate buckles; the bottom plate buckle is provided with a plurality of fastener connecting holes; the fastener connecting holes are inserted with fixing plate fasteners; the bottom plate buckle is buckled and connected with a bottom plate buckle groove; the bottom plate buckle groove is provided on the lower surface of the wear-resistant lining; a plurality of lining buckles are fixedly connected to the lower surface of the wear-resistant lining; the lining buckle is fixedly connected to the lining fixing plate through the lining fastener; the wear-resistant lining is filled and fixedly connected with an impact-resistant net; the upper surface of the wear-resistant lining is vulcanized and fixedly connected with a plurality of wear-resistant ceramic tubes; the function of simple, safe and stable installation and connection is realized, the installation efficiency and service time of the lining are improved, and the impact resistance and wear resistance of the lining are improved.
[0004] The prior art has the following problems:
[0005] 1. The overall installation operation of the existing polyurethane wear-resistant lining is relatively complicated, which also leads to the fact that when the lining needs to be disassembled, the disassembly operation is relatively cumbersome, time-consuming and labor-intensive, which indirectly reduces the work efficiency and cannot meet the use requirements;
[0006] 2. The existing polyurethane wear-resistant lining has poor impact resistance, which causes the lining to be easily damaged or broken when subjected to severe impact, thus indirectly reducing the service life of the lining and making it inconvenient to promote. Utility Model Content
[0007] In view of the deficiencies in the prior art, the utility model provides a polyurethane wear-resistant lining that is easy to disassemble, which solves the current problems that when the lining needs to be disassembled, the disassembly operation is rather cumbersome and the impact resistance of the lining itself is not particularly ideal, which also causes the lining to be easily damaged or broken when facing the impact force generated by the severe impact.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyurethane wear-resistant lining plate that is easy to disassemble, comprising a mounting plate, a disassembly mechanism is arranged in the middle of the top of the mounting plate, a connecting seat is arranged inside the disassembly mechanism, a card slot is opened on one side of the connecting seat, a sleeve is arranged on one side of the bottom end of the connecting seat, an elastic ball is arranged inside the sleeve, a limit block is arranged on the top of the elastic ball, a damping rod is arranged on one side of the top of the limit block, a compression spring is arranged on the outer surface of the damping rod, a lining body is arranged on the top of the damping rod, and a buffer elastic block is arranged in the middle of the bottom of the lining body;
[0009] The disassembly and assembly mechanism comprises a mounting seat, a telescopic hole is provided in the middle of one side of the mounting seat, a screw rod is arranged inside the telescopic hole, a knob is arranged at one end of the screw rod, and a clamping block is arranged at the other end of the screw rod.
[0010] As a preferred technical solution of the utility model, the front side of the telescopic hole is arranged in a convex shape, and one side of the interior of the telescopic hole is provided with a thread and is threadedly connected to the outer surface of the screw.
[0011] As a preferred technical solution of the utility model, the size of the card block is matched with the size of the card slot, and the position of the card slot and the position of the telescopic hole are arranged to correspond to each other.
[0012] As a preferred technical solution of the utility model, the elastic balls are arranged in an elliptical shape as a whole, there are several groups of the elastic balls, and the elastic balls are arranged in a rectangular array.
[0013] As a preferred technical solution of the utility model, the damping rod is mounted on the limit block by a fixed connection, and the size of the limit block is matched with the size of the sleeve.
[0014] As a preferred technical solution of the utility model, the compression spring is installed on the sleeve by welding, and the size of the compression spring is matched with the size of the damping rod.
[0015] As a preferred technical solution of the present utility model, the buffer elastic block is arranged in an arc shape as a whole, and the buffer elastic block is installed on the connecting seat by bonding.
[0016] Compared with the prior art, the utility model provides a polyurethane wear-resistant lining plate that is easy to disassemble, and has the following beneficial effects:
[0017] 1. The polyurethane wear-resistant lining which is easy to disassemble is provided with a mounting plate, a disassembly and assembly mechanism, a mounting seat, a telescopic hole, a screw, a knob, a clamping block, a connecting seat and a slot. During installation, the connecting seat is first inserted into the mounting seat to be engaged with the mounting seat, and then the screw is rotated by turning the knob to drive the clamping block to move horizontally until it is engaged with the slot, and the connection of the connecting seat is further reinforced to complete the installation operation of the lining. During disassembly, the operation can be repeated, and the clamping block can be reset by rotating the knob in the opposite direction to be displaced backward and detached from the slot, and the lining can be directly taken out to complete the disassembly operation. This design makes it convenient to disassemble the lining when it needs to be disassembled, saving time and effort, thereby indirectly improving the work efficiency and meeting the use requirements.
[0018] 2. This polyurethane wear-resistant lining which is easy to disassemble is provided with a connecting seat, a sleeve, an elastic ball, a limit block, a damping rod, a compression spring, a lining body and a buffer elastic block. When subjected to a severe impact, the compression spring and the buffer elastic block are first squeezed by the lining body, and then the limit block drives the elastic ball to be squeezed. At the same time, the elastic force of the elastic ball, the compression spring and the buffer elastic block reacts to the lining body, weakening and mitigating the impact force and vibration amplitude generated by the impact, thereby improving the impact resistance of the lining itself. This design avoids the problem that the lining is easily damaged or broken when facing the impact force generated by the impact when subjected to a severe impact, indirectly improves the service life of the lining, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a cross-sectional view of the utility model;
[0021] Figure 3 For this utility model Figure 2 A magnified view of the structure at center A;
[0022] Figure 4 For this utility model Figure 2 A magnified view of the structure at B in the middle;
[0023] Figure 5 This is a schematic diagram of the disassembly and assembly mechanism structure of the utility model;
[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the connecting seat of the utility model.
[0025] In the figure: 1. Mounting plate; 2. Disassembly and assembly mechanism; 201. Mounting seat; 202. Telescopic hole; 203. Screw; 204. Knob; 205. Block; 3. Connecting seat; 4. Slot; 5. Sleeve; 6. Elastic ball; 7. Limit block; 8. Damping rod; 9. Compression spring; 10. Lining plate body; 11. Buffer elastic block. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-Figure 6 In this embodiment: a polyurethane wear-resistant lining plate that is easy to disassemble comprises a mounting plate 1, a disassembly mechanism 2 is arranged in the middle of the top of the mounting plate 1, a connecting seat 3 is arranged inside the disassembly mechanism 2, a card slot 4 is opened on one side of the connecting seat 3, a sleeve 5 is arranged on one side of the bottom end of the connecting seat 3, an elastic ball 6 is arranged inside the sleeve 5, a limiting block 7 is arranged on the top of the elastic ball 6, a damping rod 8 is arranged on one side of the top of the limiting block 7, and a compression spring 9 is arranged on the outer surface of the damping rod 8, so that the damping rod 8 and the compression spring 9 can be easily connected. They cooperate with each other to weaken and reduce the impact force and vibration amplitude generated by the impact, thereby improving the impact resistance of the lining itself. A lining body 10 is arranged at the top of the damping rod 8, and a buffer elastic block 11 is arranged in the middle of the bottom of the lining body 10; the disassembly and assembly mechanism 2 includes a mounting seat 201, a telescopic hole 202 is opened in the middle of one side of the mounting seat 201, a screw 203 is arranged inside the telescopic hole 202, a knob 204 is arranged at one end of the screw 203, and a clamping block 205 is arranged at the other end of the screw 203.
[0028] In this embodiment, the front side of the telescopic hole 202 is convex-shaped, and a thread is provided on one side of the interior of the telescopic hole 202 and is threadedly connected to the outer surface of the screw rod 203, so that the block 205 can be driven to move horizontally through the rotation of the screw rod 203; the size of the block 205 is adapted to the size of the slot 4, and the position of the slot 4 is arranged corresponding to the position of the telescopic hole 202, so that the block 205 can be engaged with the slot 4 to further strengthen the connection of the connecting seat 3; the elastic ball 6 is elliptical as a whole, and there are several groups of elastic balls 6, which are arranged in a rectangular array, so that the impact force and vibration amplitude generated by the impact can be weakened through the elastic force of the elastic ball 6. Thereby, the impact resistance of the lining plate itself is improved; the damping rod 8 is installed on the limit block 7 by a fixed connection, and the size of the limit block 7 is matched with the size of the sleeve 5, which is convenient for installing and limiting the damping rod 8 and preventing it from escaping from the inside of the sleeve 5; the compression spring 9 is installed on the sleeve 5 by welding, and the size of the compression spring 9 is matched with the size of the damping rod 8, which is convenient for installing and limiting the compression spring 9 and improving the stability of the compression spring 9; the buffer elastic block 11 is arranged in an arc shape as a whole, and the buffer elastic block 11 is installed on the connecting seat 3 by bonding, so that the elastic force of the buffer elastic block 11 can be used to reduce the impact force and vibration amplitude generated by the impact, thereby improving the impact resistance of the lining plate itself.
[0029] The working principle and use process of the utility model are as follows: when installing, first insert the connecting seat 3 into the mounting seat 201 on the mounting plate 1 so that it is engaged with the mounting seat 201, and then rotate the knob 204 in the disassembly mechanism 2 to rotate the screw 203 in the telescopic hole 202, driving the clamping block 205 to move horizontally until it is engaged with the clamping groove 4 on the connecting seat 3, and further reinforce the connection of the connecting seat 3, and the installation operation of the lining plate can be completed. When disassembling, the operation can be repeated, and the clamping block 205 can be displaced backward and reset by rotating the knob 204 in the opposite direction, and disengaged from the inside of the clamping groove 4, and the lining plate can be directly taken out to complete the disassembly operation. The design makes it easier to disassemble the liner when it needs to be disassembled. When subjected to severe impact, the compression spring 9 on the outer surface of the damping rod 8 and the buffer elastic block 11 inside the connecting seat 3 are first squeezed by the liner body 10, thereby driving the limit block 7 connected to the damping rod 8 to squeeze the elastic ball 6 in the sleeve 5. At the same time, the elastic force of the elastic ball 6, the compression spring 9 and the buffer elastic block 11 reacts on the liner body 10 to weaken and slow down the impact force and vibration amplitude generated by the impact, thereby improving the impact resistance of the liner itself. This design avoids the problem that the liner is easily damaged or broken when facing the impact force generated by the impact when subjected to severe impact.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A polyurethane wear-resistant lining plate that is easy to disassemble, comprising a mounting plate (1), characterized in that: A disassembly and assembly mechanism (2) is arranged in the middle of the top of the mounting plate (1), a connecting seat (3) is arranged inside the disassembly and assembly mechanism (2), a slot (4) is provided on one side of the connecting seat (3), a sleeve (5) is arranged on one side of the bottom end of the connecting seat (3), an elastic ball (6) is arranged inside the sleeve (5), a limit block (7) is arranged on the top of the elastic ball (6), a damping rod (8) is arranged on one side of the top of the limit block (7), a compression spring (9) is arranged on the outer surface of the damping rod (8), a lining plate body (10) is arranged on the top of the damping rod (8), and a buffer elastic block (11) is arranged in the middle of the bottom of the lining plate body (10); The disassembly and assembly mechanism (2) comprises a mounting seat (201), a telescopic hole (202) is provided in the middle of one side of the mounting seat (201), a screw rod (203) is provided inside the telescopic hole (202), a knob (204) is provided at one end of the screw rod (203), and a clamping block (205) is provided at the other end of the screw rod (203).
2. The easily disassembled polyurethane wear-resistant lining according to claim 1, characterized in that: The front side of the telescopic hole (202) is arranged in a convex shape, and a thread is provided on one side of the interior of the telescopic hole (202) and is threadedly connected to the outer surface of the screw rod (203).
3. The easily disassembled polyurethane wear-resistant lining according to claim 1, characterized in that: The size of the clamping block (205) is matched to the size of the clamping slot (4), and the position of the clamping slot (4) and the position of the telescopic hole (202) are arranged to correspond to each other.
4. The easily disassembled polyurethane wear-resistant lining according to claim 1, characterized in that: The elastic balls (6) are arranged in an elliptical shape as a whole. There are several groups of the elastic balls (6), and the elastic balls (6) are arranged in a rectangular array.
5. The easily disassembled polyurethane wear-resistant lining according to claim 1, characterized in that: The damping rod (8) is mounted on the limit block (7) by a fixed connection, and the size of the limit block (7) is matched with the size of the sleeve (5).
6. The easily disassembled polyurethane wear-resistant lining according to claim 1, characterized in that: The compression spring (9) is mounted on the sleeve (5) by welding, and the size of the compression spring (9) is matched with the size of the damping rod (8).
7. The easily disassembled polyurethane wear-resistant lining according to claim 1, characterized in that: The buffer elastic block (11) is arranged in an arc shape as a whole, and the buffer elastic block (11) is installed on the connection seat (3) by bonding.
Citation Information
Patent Citations
Wear-resistant polyurethane lining plate
CN213376980U