Rubber support capable of rectifying deviation

Abstract

The utility model provides a rubber support capable of rectifying deviation, which comprises an upper fixing plate, a rubber body and a lower fixing plate, the upper fixing plate and the lower fixing plate are respectively fixed at two ends of the rubber body, the rubber support further comprises a fence plate positioned outside the lower fixing plate, the fence plate is in threaded connection with a plurality of adjusting bolts, and the adjusting bolts are connected with the rubber body. The adjusting bolt abuts against the side wall of the lower fixing plate, and the purpose of improving the using performance and safety of the concrete structure is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber support, in particular, relate to a kind of deviation-correcting rubber support. BACKGROUND

[0002] The Chinese patent with the authorization announcement No.CN202610705U discloses a tension and compression rubber support, which comprises a plate-type rubber support body with built-in stiffened steel plate, a cover plate and a bottom plate are respectively vulcanized and bonded to the upper end and the lower end of the plate-type rubber support body, an upper support plate is arranged on the upper part of the cover plate, the outer surface of the upper support plate and the outer edge of the upper surface of the cover plate form a concave-convex gap cooperation, a sliding plate is embedded on the cover plate, a stainless steel plate is arranged on the upper support plate, the sliding plate and the stainless steel plate form sliding cooperation, the upper support plate is provided with upper bolts fixed with the pre-buried plate of beam bottom, and the bottom plate is provided with lower bolts fixed with the pre-buried plate of pier top.

[0003] The tension and compression rubber support can meet the requirements of bridge uplift force and the horizontal displacement of upper structure, has reasonable support structure design, good support elasticity, pressure resistance and tension resistance, and can be widely applied to all bridge engineering and other advantages.

[0004] As a stable seismic isolation product, rubber support is widely used in seismic isolation buildings, and its seismic isolation performance has been tested by many earthquakes. The rubber support is installed between the upper pier column and the lower pier column of the concrete structure, and can adapt to the displacement between the upper building and the lower foundation during the earthquake.

[0005] However, in some areas with large temperature difference, the deformation of the super-long concrete seismic isolation layer under temperature difference is significant, and the seismic isolation layer generates a large pre-deformation under extreme weather, which weakens the deformation capacity of the support and threatens the service performance and safety of the concrete structure. UTILITY MODEL CONTENT

[0006] Therefore, the utility model aims to provide a deviation-correcting rubber support, which can correct the deviation of the rubber body by adjusting the position of the lower fixed plate, so as to improve the service performance and safety of the concrete structure.

[0007] In order to solve the above technical problems, the technical scheme of the utility model is as follows: a deviation-correcting rubber support, which comprises an upper fixed plate, a rubber body and a lower fixed plate, the upper fixed plate and the lower fixed plate are respectively fixed to the two ends of the rubber body, further comprising a surrounding plate located outside the lower fixed plate, a plurality of adjusting bolts are threadedly connected to the surrounding plate, and the adjusting bolts abut against the side wall of the lower fixed plate.

[0008] The adjusting bolt is rotated when the rubber body is inclined, the adjusting bolt is moved along the length direction of the adjusting bolt, the adjusting bolt pushes the lower fixing plate to move, the rubber body is returned to the normal state from the inclined state, the deviation correction effect is realized, the use performance and safety of the concrete structure are improved, the self-locking property of the screw thread is used, and the adjusting bolt and the lower fixing plate are positioned.

[0009] As a preferred scheme of the utility model, the fence plate comprises a support plate and a fence, the fence is connected to the support plate, the adjusting bolt is threadedly connected to the fence, the lower fixing plate is connected to the support plate, and the lower fixing plate is located inside the fence.

[0010] The lower fixing plate is located inside the fence, and installation is more convenient.

[0011] As a preferred scheme of the utility model, a sliding plate is arranged between the lower fixing plate and the support plate.

[0012] The lower fixing plate is moved more smoothly, conveniently and labor-savingly through the arrangement of the sliding plate when the adjusting bolt is rotated.

[0013] As a preferred scheme of the utility model, the sliding plate comprises a polytetrafluoroethylene plate.

[0014] The polytetrafluoroethylene plate has the following five characteristics: 1, high heat resistance: the melting point is as high as 260°C, and stable work can be carried out at high temperature; 2, chemical corrosion resistance: good corrosion resistance to most chemicals, including strong acid and strong alkali; 3, low friction coefficient: very low friction coefficient; 4, electrical insulation: the polytetrafluoroethylene plate is an excellent insulating material; 5, waterproofness: excellent waterproof performance, not easy to absorb water, suitable for various humid environments.

[0015] As a preferred scheme of the utility model, the fence comprises a fence part and a limiting part, the limiting part is fixed to one side of the fence part away from the support plate, a limiting plate is arranged between the lower fixing plate and the limiting part, one side of the limiting plate is used for abutting against the lower fixing plate, and the other side of the limiting plate is used for abutting against the limiting part.

[0016] The limiting plate is arranged between the limiting part and the lower fixing plate, the position of the lower fixing plate is moved, the lower fixing plate is dislocated with the limiting part, the limiting plate is arranged, the lower fixing plate can transmit the action force to the limiting part through the limiting plate when the vertical action force is received, the rubber body can bear the action force, and safety is improved.

[0017] As a preferred scheme of the utility model, the first positioning hole is arranged on the limiting part, and the second positioning hole is arranged on the limiting plate.

[0018] The above technical scheme is realized, the rubber body is rectified and returned to normal after the lower fixed plate is moved, the fixed bolt is screwed with the second positioning hole after passing through the first positioning hole, or the fixed hole is screwed with the first positioning hole and then inserted into the second positioning hole, so as to realize the fixed connection between the limiting part and the limiting plate.

[0019] As a preferred scheme of the utility model, the first positioning hole is arranged on the limiting part, and the second positioning hole is arranged on the limiting plate.

[0020] The above technical scheme is realized, the rubber body is rectified and returned to normal after the lower fixed plate is moved, the fixed bolt is screwed with the second positioning hole after passing through the first positioning hole, or the fixed hole is screwed with the first positioning hole and then inserted into the second positioning hole, so as to realize the fixed connection between the limiting part and the limiting plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the external structure schematic view of the utility model;

[0022] Figure 2 It is the A place enlarged view of Figure 1

[0023] Figure 3 It is the structure schematic view of embodying the support plate;

[0024] Figure 4 It is the cross section schematic view of embodying the utility model.

[0025] Reference signs: 11, upper fixed plate; 12, rubber body; 13, lower fixed plate; 2, enclosing baffle; 21, support plate; 22, enclosing plate; 23, sliding plate; 31, fence part; 32, limiting part; 4, adjusting bolt; 51, first positioning hole; 52, second positioning hole; 6, limiting plate. DETAILED DESCRIPTION

[0026] The specific embodiment of the utility model is further described in detail in combination with the drawings, so that the technical scheme of the utility model is more easily understood and mastered.

[0027] A rectifiable rubber support comprises an upper fixed plate 11, a rubber body 12 and a lower fixed plate 13. The upper fixed plate 11 and the lower fixed plate 13 are respectively fixed to the upper and lower ends of the rubber body 12, and the upper fixed plate 11 is connected with a concrete structure. An enclosing baffle 2 is arranged outside the lower fixed plate 13.

[0028] ​The fence plate 2 comprises a support plate 21 and a fence plate 22. The fence plate 22 is fixedly connected to the support plate 21. The support plate 21 is fixedly connected to the ground or foundation. A sliding plate 23 is fixedly connected to the support plate 21. The lower fixing plate 13 is placed on the sliding plate 23. The sliding plate 23 is a polytetrafluoroethylene plate, so that the lower fixing plate 13 moves more smoothly on the support plate 21. The lower fixing plate 13 is located inside the fence plate 22.

[0029] The fence plate 22 comprises a fence part 31 and a limiting part 32. The limiting part 32 is fixed to the side of the fence part 31 opposite to the support plate 21, so that the cross section between the fence part 31 and the limiting part 32 presents an inverted L shape. A square limiting plate 6 is placed between the lower fixing plate 13 and the limiting part 32. The internal cross-sectional area of the limiting plate 6 is smaller than the internal cross-sectional area of the limiting part 32. The length and width of the limiting plate 6 are greater than the length and width of the inside of the limiting part 32, respectively.

[0030] A plurality of adjusting bolts 4 are threadedly connected to the fence part 31. The fence part 31 is in the shape of a square. Six adjusting bolts 4 are arranged on each side of the fence part 31. The plurality of adjusting bolts 4 are arranged along the length direction of the fence part 31. The end of the adjusting bolt 4 is used to abut against the side wall of the lower fixing plate 13.

[0031] One side of the limiting plate 6 is used to abut against the lower fixing plate 13, and the other side of the limiting plate 6 is used to abut against the limiting part 32. A plurality of first positioning holes 51 are arranged on the limiting part 32. The plurality of first positioning holes 51 are arranged in a rectangular shape. A plurality of second positioning holes 52 are arranged. The plurality of second positioning holes 52 are arranged in a rectangular shape. A fixing bolt is arranged on the first positioning hole 51. The fixing bolt is threadedly connected to the second positioning hole 52.

[0032] The adjusting bolt 4 on one side is rotated to separate the adjusting bolt 4 from the side wall of the lower fixing plate 13. The adjusting bolt 4 on the other side is rotated to push the lower fixing plate 13 to move, so that the rubber body 12 is corrected and returned to the normal position. Then, the adjusting bolts 4 are abutted against the side wall of the lower fixing plate 13 to position the lower fixing plate 13. The self-locking property of the thread is used to realize the self-positioning of the adjusting bolt 4. Then, the limiting plate 6 is moved to find the first positioning hole 51 and the second positioning hole 52 that are aligned. The fixing bolt is used to fixedly connect the limiting plate 6 and the limiting part 32.

[0033] Of course, the above is only a typical example of the present application. In addition to this, the present application can have other various specific implementation manners. Any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection required by the present application.

Claims

1. A self-correcting rubber bearing, comprising an upper fixing plate (11), a rubber body (12), and a lower fixing plate (13), wherein the upper fixing plate (11) and the lower fixing plate (13) are respectively fixed to both ends of the rubber body (12), characterized in that: The fence plate (2) is externally connected with the lower fixed plate (13), and a plurality of adjusting bolts (4) are threadedly connected to the fence plate (2) and abut against the side wall of the lower fixed plate (13).

2. The rubber support according to claim 1, wherein: The fence plate (2) comprises a support plate (21) and a fence plate (22), the fence plate (22) is connected to the support plate (21), the adjusting bolts (4) are threadedly connected to the fence plate (22), the lower fixed plate (13) is connected to the support plate (21), and the lower fixed plate (13) is internally located in the fence plate (22).

3. The rubber support according to claim 2, characterized in that: The lower fixed plate (13) and the support plate (21) are provided with a sliding plate (23).

4. The rubber support according to claim 3, wherein: The sliding plate (23) comprises a polytetrafluoroethylene plate.

5. The rubberized support of claim 2, wherein: The fence plate (22) comprises a fence part (31) and a limiting part (32), the limiting part (32) is fixed to one side of the fence part (31) which is opposite to the support plate (21), the lower fixed plate (13) and the limiting part (32) are provided with a limiting plate (6), one side of the limiting plate (6) is used for abutting against the lower fixed plate (13), and the other side of the limiting plate (6) is used for abutting against the limiting part (32).

6. A rubber support according to claim 5, characterised in that: The limiting part (32) is provided with a first positioning hole (51), the limiting plate (6) is provided with a second positioning hole (52), and the first positioning hole (51) and the second positioning hole (52) are provided with a fixing bolt.

7. A rubber support according to claim 6, characterised in that: The first positioning hole (51) is provided with a plurality of first positioning holes (51) which are arranged in a rectangular shape, the second positioning hole (52) is provided with a plurality of second positioning holes (52) which are arranged in a rectangular shape.

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