Tensile sliding support
By designing tensile sliding bearings, combining the limit tensile ring and tensile plate friction layer group, a support with sliding and stretching functions is realized, solving the problem of limited sliding and stretching functions in the prior art, and realizing the Longer sliding distance and longer service life.
Patent Information
- Application Number
- CN202420766445.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-15
AI Technical Summary
It is difficult for existing sliding bearings to achieve both sliding and stretching functions at the same time. Some bearings are limited in sliding, while some bearings are limited in tension functions, which cannot meet the diverse building needs.
A tensile sliding bearing is designed, including upper and lower connecting plates, limit tension rings, tensile plate groups and tensile plate friction layer groups. By setting up multiple tensile plate groups and tensile plate friction layer groups , realize the sliding and stretching functions of the support, and prevent direct contact friction through the limit tension ring and tension plate friction layer group, extending the sliding distance and extending service life.
The sliding and stretching functions of the bearing are realized, the structure is simple and the cost is low, and the sliding distance is extended, which prevents the bearing damage caused by insufficient sliding distance. The anti-friction function is improved through the friction layer of the tensile plate, which extends the use. life.
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Figure CN222332964U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliding supports, in particular to a tensile sliding support. Background Art
[0002] In modern construction, sliding bearings are needed in various buildings. With the development of construction, the demand for sliding bearings has become diversified. In the existing technology, some bearings can slide but cannot stretch, and some bearings can stretch but are restricted in sliding. It is an urgent problem to solve the bearing that meets both functions. Utility Model Content
[0003] The utility model aims to overcome the deficiencies of the prior art and provide a tensile sliding support.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] The anti-tensile sliding support comprises an upper connecting plate, a lower connecting plate, a limiting anti-tensile ring, an anti-tensile plate group and an anti-tensile plate friction layer group, wherein a plurality of the anti-tensile plate groups are arranged between the upper connecting plate and the lower connecting plate, the anti-tensile plate friction layer group is arranged between the upper connecting plate and the anti-tensile plate group, and the anti-tensile plate friction layer group is arranged between the lower connecting plate and the anti-tensile plate group, a first annular groove is arranged on the middle part of the upper connecting plate, a second annular groove is arranged on the middle part of the lower connecting plate, and a third annular groove is arranged on the middle part of the anti-tensile plate group, the first annular groove and the third annular groove are connected by the limiting anti-tensile ring, the second annular groove and the third annular groove are connected by the limiting anti-tensile ring, the limiting anti-tensile ring does not contact the bottom of the first annular groove, the second annular groove and the third annular groove, and the side edges of the upper connecting plate, the lower connecting plate and the anti-tensile plate group do not contact the inner groove on the limiting anti-tensile ring.
[0006] Furthermore, at least two groups of tensile plate groups are arranged between the upper connecting plate and the lower connecting plate, the tensile plate friction layer group is arranged between the tensile plate groups, and the third annular grooves on two adjacent tensile plate groups are connected by the limiting tensile ring.
[0007] Furthermore, the cross-section of the position-limiting anti-tension ring is in a concave shape.
[0008] Furthermore, the cross-sections of the upper connecting plate, the lower connecting plate, the position-limiting tensile ring, the tensile plate group and the tensile plate friction layer group are all square.
[0009] Furthermore, the tensile plate group includes a high-strength upper tensile plate, a high-strength lower tensile plate and a base plate, the high-strength upper tensile plate and the high-strength lower tensile plate are symmetrically fixed on the base plate, and the third annular groove is arranged between the high-strength upper tensile plate and the high-strength lower tensile plate.
[0010] Furthermore, the high-strength upper tensile plate, the high-strength lower tensile plate and the base plate are fixedly connected together by bolts.
[0011] Furthermore, the tensile plate friction layer group includes an upper friction layer plate and a lower friction layer plate, the upper friction layer plate is fixedly arranged on the high-strength upper tensile plate, the lower friction layer plate is fixedly arranged on the high-strength lower tensile plate, and the upper friction layer plate cooperates with the lower friction layer plate.
[0012] Furthermore, the lower friction layer plate is fixedly arranged on the lower surface of the upper connecting plate, and the upper friction layer plate is fixedly arranged on the upper surface of the lower connecting plate.
[0013] Furthermore, the upper connecting plate, the lower connecting plate, the anti-tensile plate friction layer group and the anti-tensile plate group are all arranged parallel to each other.
[0014] The beneficial effects of the utility model are:
[0015] 1) In this technology, the tensile sliding support can not only meet the tensile function, but also realize the sliding function, and the structure of the support is simple and the manufacturing cost is low.
[0016] 2) In the present technology, multiple groups of tensile plates are provided so that the bearing has a longer sliding distance. The increased sliding distance can effectively prevent the bearing from being damaged due to insufficient sliding distance.
[0017] 3) In this technology, the provision of a tensile plate friction layer has a better anti-friction function, preventing the direct contact friction between the upper connecting plate, the lower connecting plate and the tensile plate group from causing a short service life of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is the connection structure diagram of this support;
[0019] Figure 2 It is a connection structure diagram between the tensile plate group and the tensile plate friction layer group;
[0020] Figure 3 This is the main view of the high-strength upper tensile plate;
[0021] In the figure, 1-upper connecting plate, 2-lower connecting plate, 3-limiting tensile ring, 4-first annular groove, 5-second annular groove, 6-third annular groove, 7-inner groove, 8-high-strength upper tensile plate, 9-high-strength lower tensile plate, 10-base plate, 11-bolt, 12-upper friction layer plate, 13-lower friction layer plate. DETAILED DESCRIPTION
[0022] The following will be combined with the embodiments to clearly and completely describe the technical solution 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 3 , the utility model provides a technical solution:
[0024] The tensile sliding support comprises an upper connecting plate 1, a lower connecting plate 2, a limiting tensile ring 3, a tensile plate group and a tensile plate friction layer group. A plurality of tensile plate groups are arranged between the upper connecting plate 1 and the lower connecting plate 2, a tensile plate friction layer group is arranged between the upper connecting plate 1 and the tensile plate group, a tensile plate friction layer group is arranged between the lower connecting plate 2 and the tensile plate group, a first annular groove 4 is arranged on the middle part of the upper connecting plate 1, a second annular groove 5 is arranged on the middle part of the lower connecting plate 2, a third annular groove 6 is arranged on the middle part of the tensile plate group, the first annular groove 4 and the third annular groove 6 are connected by a limiting tensile ring 3, the second annular groove 5 and the third annular groove 6 are connected by a limiting tensile ring 3, the limiting tensile ring 3 does not contact the bottom of the first annular groove 4, the second annular groove 5 and the third annular groove 6, and the side edges of the upper connecting plate 1, the lower connecting plate 2 and the tensile plate group do not contact the inner groove 7 on the limiting tensile ring 3. The cross section of the limiting tensile ring 3 is concave. The upper connecting plate 1, the lower connecting plate 2, the anti-tensile plate friction layer group and the anti-tensile plate group are all arranged parallel to each other. Among them, the upper connecting plate 1 and the lower connecting plate 2 are connected to the buildings on both sides and play a connecting role. Therefore, the length and width of the upper connecting plate 1 and the lower connecting plate 2 are larger than the limiting anti-tensile ring 3. The tensile plate is assembled in the limiting anti-tensile ring 3, so the length and width of the tensile plate assembly are smaller than the limiting anti-tensile ring 3. The anti-tensile plate friction layer group is set to prevent the upper connecting plate 1, the lower connecting plate 2 and the anti-tensile plate group from being in direct contact, and the bearing service life will not be shortened due to direct contact friction. In order to allow the upper connecting plate 1, the lower connecting plate 2 and the anti-tensile plate group to slide relative to each other, the limiting anti-tensile ring 3 does not contact the bottom of the first annular groove 4, the second annular groove 5 and the third annular groove 6, and the side edges of the upper connecting plate 1, the lower connecting plate 2 and the anti-tensile plate group do not contact the inner groove 7 on the limiting anti-tensile ring 3.
[0025] In some embodiments, at least two groups of tensile plate groups are arranged between the upper connecting plate 1 and the lower connecting plate 2, and a tensile plate friction layer group is arranged between the tensile plate groups, and the third annular grooves 6 on two adjacent tensile plate groups are connected by a limiting tensile ring 3. In order to make the sliding distance between the upper connecting plate 1 and the lower connecting plate 2 larger, the more tensile plate groups are arranged between the upper connecting plate 1 and the lower connecting plate 2, so as to prevent the bearing from being damaged due to insufficient sliding distance.
[0026] In some embodiments, the cross-sections of the upper connecting plate 1, the lower connecting plate 2, the limiting anti-tension ring 3, the anti-tension plate group and the anti-tension plate friction layer group are all square. Among them, the connecting plate 1, the lower connecting plate 2, the limiting anti-tension ring 3, the anti-tension plate group and the anti-tension plate friction layer group can also be set to a circle or a regular polygon.
[0027] In some embodiments, the tensile plate group includes a high-strength upper tensile plate 8, a high-strength lower tensile plate 9 and a base plate 10. The high-strength upper tensile plate 8 and the high-strength lower tensile plate 9 are symmetrically fixed on the base plate 10, and the third annular groove 6 is arranged between the high-strength upper tensile plate 8 and the high-strength lower tensile plate 9. Among them, the high-strength upper tensile plate 8 and the high-strength lower tensile plate 9 are two plates of the same thickness, the high-strength upper tensile plate 8, the high-strength lower tensile plate 9 and the base plate 10 are arranged parallel to each other, the base plate 10, the high-strength upper tensile plate 8 and the high-strength lower tensile plate 9 are all square plates, the high-strength upper tensile plate 8 and the high-strength lower tensile plate 9 have the same length and width, and the length and width of the base plate 10 are smaller than the high-strength upper tensile plate 8, so the third annular groove 6 is formed between the high-strength upper tensile plate 8, the high-strength lower tensile plate 9 and the base plate 10.
[0028] In some embodiments, the high-strength upper tensile plate 8, the high-strength lower tensile plate 9 and the base plate 10 are fixedly connected together by bolts 11. Among them, the high-strength upper tensile plate 8 is provided with a stepped hole that cooperates with the bolt 11. After the bolt 11 is installed, the end of the bolt 11 will not extend to the outside of the surface of the high-strength upper tensile plate 8, the base plate 10 is provided with a through hole that cooperates with the bolt 11, and the high-strength lower tensile plate 9 is provided with a threaded blind hole that cooperates with the bolt 11. The high-strength upper tensile plate 8, the high-strength lower tensile plate 9 and the base plate 10 are fixed together by multiple bolts 11.
[0029] In some embodiments, the tensile plate friction layer group includes an upper friction layer plate 12 and a lower friction layer plate 13, the upper friction layer plate 12 is fixedly arranged on the high-strength upper tensile plate 8, the lower friction layer plate 13 is fixedly arranged on the high-strength lower tensile plate 9, and the upper friction layer plate 12 cooperates with the lower friction layer plate 13. The lower friction layer plate 13 is fixedly arranged on the lower surface of the upper connecting plate 1, and the upper friction layer plate 12 is fixedly arranged on the upper surface of the lower connecting plate 2. Among them, the upper friction layer plate 12 is a polytetrafluoroethylene or polyethylene plate, and the lower friction layer plate 13 is a stainless steel plate.
[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation", "hinge" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0032] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. Anti-tensile sliding bearing, characterized in that: The invention comprises an upper connecting plate (1), a lower connecting plate (2), a limiting tensile ring (3), a tensile plate group and a tensile plate friction layer group, wherein a plurality of tensile plate groups are arranged between the upper connecting plate (1) and the lower connecting plate (2), a tensile plate friction layer group is arranged between the upper connecting plate (1) and the tensile plate group, a tensile plate friction layer group is arranged between the lower connecting plate (2) and the tensile plate group, a first annular groove (4) is arranged in the middle of the upper connecting plate (1), a second annular groove (5) is arranged in the middle of the lower connecting plate (2), and the tensile plate group is provided with a plurality of tensile plate groups. A third annular groove (6) is provided on the middle part, the first annular groove (4) and the third annular groove (6) are connected via the limiting anti-tension ring (3), the second annular groove (5) and the third annular groove (6) are connected via the limiting anti-tension ring (3), the limiting anti-tension ring (3) does not contact the bottom of the first annular groove (4), the second annular groove (5) and the third annular groove (6), and the side edges of the upper connecting plate (1), the lower connecting plate (2) and the anti-tension plate group do not contact the inner groove (7) on the limiting anti-tension ring (3).
2. The tensile sliding support according to claim 1, characterized in that: At least two groups of tensile plate groups are arranged between the upper connecting plate (1) and the lower connecting plate (2), the tensile plate friction layer group is arranged between the tensile plate groups, and the third annular grooves (6) on two adjacent tensile plate groups are connected via the limiting tensile ring (3).
3. The tensile sliding support according to claim 1 or 2, characterized in that: The cross section of the position-limiting anti-tension ring (3) is in a concave shape.
4. The tensile sliding support according to claim 1 or 2, characterized in that: The cross-sections of the upper connecting plate (1), the lower connecting plate (2), the position-limiting anti-tension ring (3), the anti-tension plate group and the anti-tension plate friction layer group are all square.
5. The tensile sliding support according to claim 1 or 2, characterized in that: The tensile plate group comprises a high-strength upper tensile plate (8), a high-strength lower tensile plate (9) and a base plate (10); the high-strength upper tensile plate (8) and the high-strength lower tensile plate (9) are symmetrically fixedly arranged on the base plate (10); and the third annular groove (6) is arranged between the high-strength upper tensile plate (8) and the high-strength lower tensile plate (9).
6. The tensile sliding support according to claim 5, characterized in that: The high-strength upper tensile plate (8), the high-strength lower tensile plate (9) and the base plate (10) are fixedly connected together by bolts (11).
7. The tensile sliding support according to claim 5, characterized in that: The tensile plate friction layer group comprises an upper friction layer plate (12) and a lower friction layer plate (13); the upper friction layer plate (12) is fixedly arranged on the high-strength upper tensile plate (8); the lower friction layer plate (13) is fixedly arranged on the high-strength lower tensile plate (9); and the upper friction layer plate (12) cooperates with the lower friction layer plate (13).
8. The tensile sliding support according to claim 7, characterized in that: The lower friction layer plate (13) is fixedly arranged on the lower surface of the upper connecting plate (1), and the upper friction layer plate (12) is fixedly arranged on the upper surface of the lower connecting plate (2).
9. The tensile sliding support according to claim 1 or 2, characterized in that: The upper connecting plate (1), the lower connecting plate (2), the anti-tensile plate friction layer group and the anti-tensile plate group are all arranged parallel to each other.