Damping basin type rubber support
By introducing threaded connection and buffer structure into the basin rubber support, the inconvenience of disassembly and wear of the embedded sleeve is solved, and the effect of convenient replacement and shock absorption and dust prevention is achieved.
Patent Information
- Application Number
- CN202422442638.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The fixed connection of the existing shock-absorbing basin rubber support is not convenient for disassembly and does not have an internal wear buffer structure.
A structure including a basin seat, threaded hole, sleeve and fixing bolt is designed. It is a shock-absorbing basin rubber support with rubber pads, support steel plates, buffer pads and springs. It can be easily disassembled through threaded connections, and uses buffer pads and springs to reduce internal impact wear, and block dust from entering through dust rings.
It is easy to install and disassemble the embedded sleeve, and is easy to replace, reducing wear and sliding inside the support, and improving the shock absorption performance and dustproof effect of the support.
Smart Images
Figure CN223163757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pot rubber bearings, and specifically relates to a shock-absorbing pot rubber bearing. Background Art
[0002] The pot rubber bearing is a new type of bridge bearing composed of steel components and rubber. Compared with other types of pot bearings and cast steel roller bearings of the same kind, it has the advantages of large load-bearing capacity, large horizontal displacement, flexible rotation, etc., and is light in weight, compact in structure, simple in structure, low in building height, convenient for processing and manufacturing, and saves steel. It is an ideal bearing suitable for large-span bridges.
[0003] For the existing shock-absorbing pot rubber bearing, the sleeve used for embedding is generally fixedly connected to the upper and lower support plates of the bearing, which is not convenient for disassembly and replacement, and there is also a lack of a buffer structure for the wear inside the bearing. Therefore, the utility model provides a shock-absorbing pot rubber bearing. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a shock-absorbing pot rubber bearing, which solves the problems put forward in the above background art.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solutions to implement: a shock-absorbing pot rubber bearing, including a bottom plate, a pot seat is fixedly connected inside the bottom plate, a first threaded hole is opened at the bottom of the pot seat, a first washer is arranged on one side of the first threaded hole, a first sleeve is connected to one side of the first washer, a first fixing bolt is inserted into the first sleeve, the first fixing bolt is threadedly connected inside the first threaded hole, a rubber pad is connected inside the pot seat, and a support steel plate is connected to one side of the rubber pad.
[0008] Preferably, a buffer cushion layer is fixedly connected to one side of the support steel plate, and a spring is arranged on one side of the buffer cushion layer.
[0009] Preferably, a polytetrafluoroethylene plate is fixedly connected to one side of the support steel plate, a stainless steel plate is fixedly connected to one side of the polytetrafluoroethylene plate, and a dust-proof ring is fixedly connected to one side of the stainless steel plate.
[0010] Preferably, an upper support plate is fixedly connected to one side of the stainless steel plate, a second threaded hole is opened on one side of the upper support plate, a second washer is arranged on one side of the second threaded hole, a second sleeve is arranged on one side of the second washer, and a second fixing bolt is inserted into the second sleeve.
[0011] Preferably, a second fixing bolt is threadedly connected in the second threaded hole.
[0012] Preferably, a side baffle is fixedly installed on one side of the bottom plate and the upper support plate. A third threaded hole is provided on one side of the side baffle. A threaded rod is threadedly connected in the third threaded hole, and a fixing nut is threadedly connected to one side of the threaded rod.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a shock-absorbing pot rubber bearing, which has the following beneficial effects:
[0015] For this shock-absorbing pot rubber bearing, through the cooperative setting of the pot seat, the first threaded hole, the first sleeve and the first fixing bolt, when in use, the first fixing bolt passes through the first sleeve and is screwed into the first threaded hole on the pot seat to fix the first sleeve on one side of the pot seat, so as to facilitate installation and disassembly for replacing the embedded sleeve. Through the cooperative setting of the rubber pad, the support steel plate, the buffer cushion layer and the spring, there is a gap between the support steel plate and the pot seat when in use. When the support steel plate is subjected to pressure and contacts the rubber pad, when there is a force deviation in the up and down positions, the buffer cushion layer and the spring on one side of the support steel plate provide elastic support to reduce the impact and wear between the support steel plate and the inner side wall of the pot seat, thus playing a role in reducing the internal damage of the bearing. Through the cooperative setting of the pot seat, the stainless steel plate and the dust-proof ring, when in use, the dust-proof ring is made of rubber material to connect the pot seat and the stainless steel plate, thus playing a role in blocking dust from entering the inside of the bearing. Through the cooperative setting of the side baffle, the third threaded hole, the threaded rod and the fixing nut, when in use, the threaded rod is screwed into the third threaded hole in the side baffle, and then the fixing nut is installed on one side of the threaded rod, thus playing a role in lateral blocking to reduce the sliding of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the utility model;
[0017] Figure 2 is a cross-sectional structural view of the utility model;
[0018] Figure 3 is the utility model Figure 2 An enlarged view of the structure at A.
[0019] In the figure: 1, bottom plate; 2, pot seat; 3, first threaded hole; 4, first washer; 5, first sleeve; 6, first fixing bolt; 7, rubber pad; 8, support steel plate; 9, buffer cushion layer; 10, spring; 11, polytetrafluoroethylene plate; 12, stainless steel plate; 13, dust-proof ring; 14, upper support plate; 15, second threaded hole; 16, second washer; 17, second sleeve; 18, second fixing bolt; 19, side baffle; 20, third threaded hole; 21, threaded rod; 22, fixing nut. Detailed implementation manners
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-3, the present utility model provides a technical solution: including a bottom plate 1, a basin seat 2 is fixedly connected inside the bottom plate 1, a first threaded hole 3 is opened at the bottom of the basin seat 2, a first washer 4 is arranged on one side of the first threaded hole 3, a first sleeve 5 is connected to one side of the first washer 4, a first fixing bolt 6 is inserted into the first sleeve 5, and the first fixing bolt 6 is threadedly connected inside the first threaded hole 3. Through the cooperative setting of the basin seat 2, the first threaded hole 3, the first sleeve 5 and the first fixing bolt 6, when in use, the first fixing bolt 6 is passed through the first sleeve 5 and screwed into the first threaded hole 3 on the basin seat 2, and the first sleeve 5 is fixed on one side of the basin seat 2, thereby playing a role in facilitating installation and disassembly for replacing the embedded sleeve. A rubber pad 7 is connected inside the basin seat 2, a support steel plate 8 is connected to one side of the rubber pad 7, a buffer cushion layer 9 is fixedly connected to one side of the support steel plate 8, and a spring 10 is arranged on one side of the buffer cushion layer 9. Through the cooperative setting of the rubber pad 7, the support steel plate 8, the buffer cushion layer 9 and the spring 10, when in use, there is a gap between the support steel plate 8 and the basin seat 2. When the support steel plate 8 is subjected to pressure and contacts the rubber pad 7, when there is a deviation in the force in the up and down positions, the buffer cushion layer 9 and the spring 10 on one side of the support steel plate 8 provide elastic support to reduce the impact and wear between the support steel plate 8 and the inner side wall of the basin seat 2, thereby playing a role in reducing the internal damage of the support. A polytetrafluoroethylene plate 11 is fixedly connected to one side of the support steel plate 8, a stainless steel plate 12 is fixedly connected to one side of the polytetrafluoroethylene plate 11, and a dust-proof ring 13 is fixedly connected to one side of the stainless steel plate 12. Through the cooperative setting of the basin seat 2, the stainless steel plate 12 and the dust-proof ring 13, when in use, the dust-proof ring 13 is made of rubber material and connects the basin seat 2 and the stainless steel plate 12, thereby playing a role in blocking dust from entering the inside of the support. A upper support plate 14 is fixedly connected to one side of the stainless steel plate 12, a second threaded hole 15 is opened on one side of the upper support plate 14, a second washer 16 is arranged on one side of the second threaded hole 15, a second sleeve 17 is arranged on one side of the second washer 16, a second fixing bolt 18 is inserted into the second sleeve 17, and the second fixing bolt 18 is threadedly connected inside the second threaded hole 15. Side baffles 19 are fixedly installed on one side of the bottom plate 1 and the upper support plate 14, a third threaded hole 20 is opened on one side of the side baffle 19, a threaded rod 21 is threadedly connected inside the third threaded hole 20, and a fixing nut 22 is threadedly connected to one side of the threaded rod 21. Through the cooperative setting of the side baffle 19, the third threaded hole 20, the threaded rod 21 and the fixing nut 22, when in use, the threaded rod 21 is screwed into the third threaded hole 20 in the side baffle 19, and then the fixing nut 22 is installed on one side of the threaded rod 21, thereby playing a role in lateral blocking to reduce the sliding of the support.
[0022] In summary, for this shock-absorbing pot rubber bearing, through the cooperation of the pot seat 2, the first threaded hole 3, the first sleeve 5 and the first fixing bolt 6, when in use, the first fixing bolt 6 is passed through the first sleeve 5 and screwed into the first threaded hole 3 on the pot seat 2, and the first sleeve 5 is fixed on one side of the pot seat 2, thus facilitating installation and disassembly for replacing the embedded sleeve. Through the cooperation of the rubber pad 7, the support steel plate 8, the buffer cushion layer 9 and the spring 10, there is a gap between the support steel plate 8 and the pot seat 2 when in use. When the support steel plate 8 is subjected to pressure and contacts the rubber pad 7, when there is a force deviation in the up and down positions, the buffer cushion layer 9 and the spring 10 on one side of the support steel plate 8 provide elastic support to reduce the impact and wear between the support steel plate 8 and the inner wall of the pot seat 2, thus reducing the damage inside the bearing. Through the cooperation of the pot seat 2, the stainless steel plate 12 and the dust-proof ring 13, when in use, the dust-proof ring 13 is made of rubber material and connects the pot seat 2 and the stainless steel plate 12, thus blocking dust from entering the inside of the bearing. Through the cooperation of the side baffle 19, the third threaded hole 20, the threaded rod 21 and the fixing nut 22, when in use, the threaded rod 21 is screwed into the third threaded hole 20 in the side baffle 19, and then the fixing nut 22 is installed on one side of the threaded rod 21, thus providing lateral blockage to reduce the sliding of the bearing.
[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shock-absorbing pot rubber bearing, comprising a bottom plate (1), characterized in that: Inside the bottom plate (1), a basin seat (2) is fixedly connected. At the bottom of the basin seat (2), a first threaded hole (3) is provided. On one side of the first threaded hole (3), a first washer (4) is arranged. On one side of the first washer (4), a first sleeve (5) is connected. A first fixing bolt (6) is inserted into the first sleeve (5), and the first fixing bolt (6) is threadedly connected to the inside of the first threaded hole (3). Inside the basin seat (2), a rubber pad (7) is connected. On one side of the rubber pad (7), a support steel plate (8) is connected.
2. The shock-absorbing pot rubber bearing according to claim 1, characterized in that: On one side of the support steel plate (8), a buffer cushion layer (9) is fixedly connected. On one side of the buffer cushion layer (9), a spring (10) is arranged.
3. The shock-absorbing pot rubber bearing according to claim 1, characterized in that: On one side of the support steel plate (8), a polytetrafluoroethylene plate (11) is fixedly connected. On one side of the polytetrafluoroethylene plate (11), a stainless steel plate (12) is fixedly connected. On one side of the stainless steel plate (12), a dust-proof ring (13) is fixedly connected.
4. A shock-absorbing pot rubber bearing according to claim 3, characterized in that: On one side of the stainless steel plate (12), an upper support plate (14) is fixedly connected. On one side of the upper support plate (14), a second threaded hole (15) is provided. On one side of the second threaded hole (15), a second washer (16) is arranged. On one side of the second washer (16), a second sleeve (17) is arranged. A second fixing bolt (18) is inserted into the second sleeve (17).
5. The shock-absorbing pot rubber bearing according to claim 4, characterized in that: The second fixing bolt (18) is threadedly connected to the inside of the second threaded hole (15).
6. The shock-absorbing pot rubber bearing according to claim 1, characterized in that: On one side of the bottom plate (1) and the upper support plate (14), a side baffle (19) is fixedly installed. On one side of the side baffle (19), a third threaded hole (20) is provided. A threaded rod (21) is threadedly connected to the inside of the third threaded hole (20). A fixing nut (22) is threadedly connected to one side of the threaded rod (21).