A bridge pier support

Abstract

This utility model provides a bridge pier support, belonging to the field of bridge technology, including: a base, a sliding groove assembly, a sliding seat assembly, an adjusting assembly, a first pad stone assembly, a shock-absorbing assembly, and a second pad stone assembly; the sliding groove assembly includes at least two first sliding grooves and at least two second sliding grooves, the first sliding grooves and the second sliding grooves being respectively disposed on both sides of the top surface of the base; the sliding seat assembly includes at least two first sliding seats and at least two second sliding seats, the first sliding seats and the second sliding seats being respectively embedded in the first sliding grooves and the second sliding seats being fixed by fasteners; the support is used in conjunction with an adjusting rod assembly and an adjusting block assembly to achieve the purpose of fine adjustment of the horizontal angle of the pad stone, thereby providing a horizontal support surface for the bridge, and the combined use of the first pad stone assembly, the shock-absorbing assembly, and the second pad stone assembly enhances the shock absorption effect and extends the service life of the support.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridges, and in particular relates to a bridge pier support. Background Art

[0002] In the bridge structure, the bearing is the main component connecting the superstructure and the substructure of the bridge; in the patent application with application number 201821382345.8, a bridge shock-absorbing bearing used between the pier and the bridge is proposed. This bridge shock-absorbing bearing used between the pier and the bridge utilizes its powerful connecting pads, shock absorbers, load-bearing plates and load-bearing parts to achieve the purpose of making the bridge shock-absorbing bearing between the pier and the bridge not easily damaged and improving the shock-absorbing strength.

[0003] A bridge needs to maintain balance in the horizontal direction to ensure its stability and safety during use. However, in the prior art, when using bearings to support a bridge, temperature rise and fall may cause the material to expand or contract, and traditional bearings cannot adjust the horizontal state of the contact surface supporting the bridge as needed. Utility Model Content

[0004] Based on the above technical problems, the utility model provides a bridge pier bearing, which achieves the purpose of fine-tuning the horizontal angle of the pad stone through the cooperation of an adjusting rod assembly and an adjusting block assembly, thereby providing a horizontal supporting surface for the bridge, and through the combined use of a first pad stone assembly, a shock-absorbing assembly and a second pad stone assembly, the shock-absorbing effect is enhanced and the service life of the bearing is extended.

[0005] The specific technical solution is:

[0006] A bridge pier support, comprising: a base, a slide assembly, a slide assembly, an adjustment assembly, a first cushion stone assembly, a shock absorbing assembly, and a second cushion stone assembly; the slide assembly comprises at least two first slides and at least two second slides, the first slides and the second slides are respectively arranged on both sides of the top surface of the base; the slide assembly comprises at least two first slides and at least two second slides, the first slides and the second slides are respectively embedded in the first slides and the second slides, and the first slides and the second slides are fixed by fixing members; the adjustment assembly comprises an adjustment rod assembly and an adjustment block assembly, the adjustment rod assembly is respectively arranged on the first slide and the second slide The top of the two sliding seats, and the adjusting block assembly is sleeved on the outside of the adjusting rod assembly; the first pad stone assembly includes the first pad stone and the second pad stone, the bottom of the first pad stone and the second pad stone are respectively provided with the first connecting block and the second connecting block, the first connecting block and the second connecting block are respectively movably connected with the top of the adjusting block assembly; the shock absorbing assembly includes the first shock absorbing mechanism and the second shock absorbing mechanism, the first shock absorbing mechanism and the second shock absorbing mechanism are respectively fixed on the top of the first pad stone and the second pad stone; the second pad stone assembly includes the third pad stone and the fourth pad stone, the third pad stone and the fourth pad stone are respectively fixed on the top of the first shock absorbing mechanism and the second shock absorbing mechanism.

[0007] In addition, a bridge pier support in the above technical solution provided by the utility model may also have the following additional technical features:

[0008] In the above technical solution, the first slide seat includes: a first slider and a first connecting seat; the first slider is embedded in the first slide groove; the first connecting seat is connected to the top of the first slider, and the first connecting seat is in contact with the top surface of the base and fixed by a fixing member.

[0009] In the above technical solution, the second slide seat includes: a second slider and a second connecting seat; the second slider is embedded in the second slide groove; the second connecting seat is connected to the top of the second slider, and the second connecting seat is in contact with the top surface of the base and fixed by a fixing member.

[0010] In the above technical scheme, the adjusting rod assembly includes: four first adjusting rods and four second adjusting rods; the outer wall of the first adjusting rod is provided with an external thread, and the four first adjusting rods are evenly arranged on the top of the first connecting seat; the outer wall of the second adjusting rod is provided with an external thread, and the four second adjusting rods are evenly arranged on the top of the second connecting seat.

[0011] In the above technical solution, the adjustment block assembly includes: four first adjustment blocks and four second adjustment blocks; the first adjustment block is penetrated by a threaded hole, the tops of the four first adjustment blocks are respectively movably connected to the first connecting block, and the threaded holes of the first adjustment block are sleeved on the outside of the first adjustment rod; the second adjustment block is penetrated by a threaded hole, the tops of the four second adjustment blocks are respectively movably connected to the second adjustment block, and the threaded holes of the second adjustment block are sleeved on the outside of the second adjusting rod; wherein the number of the first connecting block and the second connecting block is the same as the number of the first adjustment block and the second adjustment block.

[0012] In the above technical solution, both the first connecting block and the second connecting block are penetrated by through holes, and the through holes of the first connecting block and the second connecting block are respectively sleeved on the outside of the first adjusting rod and the second adjusting rod.

[0013] In the above technical solution, the first shock absorbing mechanism and the second shock absorbing mechanism are both composed of four layers of shock absorbing pads.

[0014] The above technical solution also includes: a pressure sensor and a displacement sensor; the pressure sensor is arranged on the top surface of the base; and the displacement sensor is arranged on the side surface of the base.

[0015] Compared with the prior art, the bridge pier support of the utility model has the following beneficial effects:

[0016] 1. The adjustment rod assembly and the adjustment block assembly are used together to achieve the purpose of fine-tuning the horizontal angle of the pad stone, thereby providing a horizontal support surface for the bridge, and the first pad stone assembly, the shock-absorbing assembly and the second pad stone assembly are used in combination to achieve the effect of enhancing the shock absorption and extend the service life of the bearing.

[0017] 2. By leaving a distance between the pad stone and the top surface of the base, rainwater can be prevented from accumulating on the top surface of the base, thereby facilitating drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a bridge pier support of the utility model;

[0019] Figure 2 A top view of a bridge pier support of the utility model;

[0020] Figure 3 It is a schematic diagram of the base and top structure of the utility model;

[0021] Figure 4 It is a cross-sectional view of the base of the utility model;

[0022] in, Figures 1 to 4 The corresponding relationship between the reference numerals and component names in the figure is:

[0023] 10 base, 11 first slide groove, 12 second slide groove, 13 first slider, 14 first connecting seat, 15 second slider, 16 second connecting seat, 17 first adjusting rod, 18 second adjusting rod, 19 first adjusting block, 20 second adjusting block, 21 first pad stone, 22 second pad stone, 23 first connecting block, 24 second connecting block, 25 first shock absorbing mechanism, 26 second shock absorbing mechanism, 27 third pad stone, 28 fourth pad stone, 29 pressure sensor, 30 displacement sensor. DETAILED DESCRIPTION

[0024] The following is a combination of specific implementation cases and attached Figure 1-4 The present invention is further described below, but the present invention is not limited to these embodiments.

[0025] A bridge pier support, such as Figure 1-4 As shown, it includes: a base 10, a slide assembly, a slide assembly, an adjustment assembly, a first cushion stone assembly, a shock absorbing assembly and a second cushion stone assembly; the slide assembly includes at least two first slides 11 and at least two second slides 12, and the first slides 11 and the second slides 12 are respectively arranged on both sides of the top surface of the base 10; the slide assembly includes at least two first slides and at least two second slides, the first slides and the second slides are respectively embedded in the first slides 11 and the second slides 12, and the first slides and the second slides are fixed by fixing members; the adjustment assembly includes an adjustment rod assembly and an adjustment block assembly, the adjustment rod assemblies are respectively arranged on the top of the first slide and the second slide, and the adjustment block assembly is sleeved on The outside of the adjusting rod assembly; the first pad stone 21 assembly includes a first pad stone 21 and a second pad stone 22, and the bottoms of the first pad stone 21 and the second pad stone 22 are respectively provided with a first connecting block 23 and a second connecting block 24, and the first connecting block 23 and the second connecting block 24 are respectively movably connected to the top of the adjusting block assembly; the shock absorbing assembly includes a first shock absorbing mechanism 25 and a second shock absorbing mechanism 26, and the first shock absorbing mechanism 25 and the second shock absorbing mechanism 26 are respectively fixed on the tops of the first pad stone 21 and the second pad stone 22; the second pad stone assembly includes a third pad stone 27 and a fourth pad stone 28, and the third pad stone 27 and the fourth pad stone 28 are respectively fixed on the tops of the first shock absorbing mechanism 25 and the second shock absorbing mechanism 26.

[0026] By using the adjusting rod assembly and the adjusting block assembly in coordination, the horizontal angle of the pad stone can be fine-tuned, thereby providing a horizontal support surface for the bridge. By using the first pad stone assembly, the shock-absorbing assembly and the second pad stone assembly in combination, the shock-absorbing effect is enhanced and the service life of the bearing is extended. By leaving a distance between the pad stone and the top surface of the base 10, rainwater is prevented from accumulating on the top surface of the base 10, thereby achieving the purpose of facilitating drainage.

[0027] In the embodiment of the present utility model, Figure 1-4As shown, the first slide seat includes: a first slider 13 and a first connecting seat 14; the first slider 13 is embedded in the first slide groove 11; the first connecting seat 14 is connected to the top of the first slider 13, and the first connecting seat 14 is in contact with the top surface of the base 10 and is fixed by a fixing member.

[0028] The first slide seat is installed by moving the first slider 13 along the first slide groove 11 to a suitable position and fixing it with a fixing part. With this structure, when adjusting the horizontal angle of the pad stone, it can be adjusted directly at the fixed position, or the first slide seat can be removed for adjustment.

[0029] In the embodiment of the present utility model, Figure 1-4 As shown, the second slide seat includes: a second slider 15 and a second connecting seat 16; the second slider 15 is embedded in the second slide groove 12; the second connecting seat 16 is connected to the top of the second slider 15, and the second connecting seat 16 is in contact with the top surface of the base 10 and fixed by a fixing member.

[0030] The second slide seat is installed by moving the second slide block 15 to a suitable position along the second slide groove 12 and fixing it with a fixing member. This structure facilitates the adjustment of the distance between the first slide seat and the second slide seat.

[0031] In the embodiment of the present utility model, Figure 1-4 As shown, the adjusting rod assembly includes: four first adjusting rods 17 and four second adjusting rods 18; the outer wall of the first adjusting rod 17 is provided with an external thread, and the four first adjusting rods 17 are evenly arranged on the top of the first connecting seat 14; the outer wall of the second adjusting rod 18 is provided with an external thread, and the four second adjusting rods 18 are evenly arranged on the top of the second connecting seat 16.

[0032] By arranging the first adjusting rod 17 and the second adjusting rod 18 on the top of the first connecting seat 14 and the second connecting seat 16 respectively, the horizontal angle of the cushion stone can be adjusted by the adjusting block assembly later.

[0033] In the embodiment of the present utility model, Figure 1-4 As shown, the adjustment block assembly includes: four first adjustment blocks 19 and four second adjustment blocks 20; the first adjustment block 19 is penetrated with a threaded hole, and the tops of the four first adjustment blocks 19 are respectively movably connected to the first connecting block 23, and the threaded holes of the first adjustment block 19 are sleeved on the outside of the first adjustment rod 17; the second adjustment block 20 is penetrated with a threaded hole, and the tops of the four second adjustment blocks 20 are respectively movably connected to the second adjustment block 20, and the threaded holes of the second adjustment block 20 are sleeved on the outside of the second adjustment rod 18; wherein, the number of the first connecting block 23 and the second connecting block 24 is the same as the number of the first adjustment block 19 and the second adjustment block 20.

[0034] By respectively sleeved the first adjusting block 19 and the second adjusting block 20 on the outside of the first adjusting rod 17 and the second adjusting rod 18, and respectively screwing the first adjusting block 19 and the second adjusting block 20, the first adjusting block 19 and the second adjusting block 20 are respectively moved up and down along the first adjusting rod 17 and the second adjusting rod 18, thereby driving the first connecting block 23 and the second connecting block 24 to move up and down, thereby achieving the purpose of adjusting the horizontal angle of the cushion stone.

[0035] In the embodiment of the utility model, the first connection block 23 and the second connection block 24 are both penetrated by through holes, and the through holes of the first connection block 23 and the second connection block 24 are respectively sleeved on the outside of the first adjustment rod 17 and the second adjustment rod 18.

[0036] By providing through holes on the first connecting block 23 and the second connecting block 24, when the first adjusting block 19 and the second adjusting block 20 are controlled to move along the first adjusting rod 17 and the second adjusting rod 18, the top ends of the first adjusting rod 17 and the second adjusting rod 18 also move along the through holes of the first connecting block 23 and the second connecting block 24, thereby reserving a certain amount of activity space for the first adjusting rod 17 and the second adjusting rod 18.

[0037] In the embodiment of the present utility model, the first shock absorbing mechanism 25 and the second shock absorbing mechanism 26 are both composed of four layers of shock absorbing pads.

[0038] By setting up four layers of shock-absorbing pads, vibrations can be effectively absorbed and dispersed.

[0039] In the embodiment of the present utility model, Figure 1-4 As shown, it also includes: a pressure sensor 29 and a displacement sensor 30; the pressure sensor 29 is arranged on the top surface of the base 10; and the displacement sensor 30 is arranged on the side surface of the base 10.

[0040] By using the pressure sensor 29 and the displacement sensor 30 in combination, the state of the bearing can be detected in real time, thereby facilitating maintenance and adjustment of the bridge.

[0041] Implementation process: The adjustment rod assembly and the adjustment block assembly are used in conjunction to achieve the purpose of fine-tuning the horizontal angle of the pad stone, thereby providing a horizontal support surface for the bridge, and the first pad stone 21 assembly, the shock-absorbing assembly and the second pad stone 22 assembly are used in combination to enhance the shock-absorbing effect and extend the service life of the bearing; and by leaving a distance between the pad stone and the top surface of the base 10, rainwater is prevented from accumulating on the top surface of the base 10, thereby achieving the purpose of facilitating drainage.

[0042] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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 bridge pier support, characterized in that: include: Pedestal; A slide slot assembly, the slide slot assembly comprising at least two first slide slots and at least two second slide slots, the first slide slots and the second slide slots are respectively arranged on both sides of the top surface of the base; A slide assembly, the slide assembly comprising at least two first slides and at least two second slides, the first slides and the second slides are respectively embedded in the first slide groove and the second slide groove, and the first slides and the second slides are fixed by a fixing member; An adjusting assembly, the adjusting assembly comprising an adjusting rod assembly and an adjusting block assembly, the adjusting rod assembly being respectively arranged on the top of the first slide seat and the second slide seat, and the adjusting block assembly being sleeved on the outer side of the adjusting rod assembly; A first pad stone assembly, the first pad stone assembly comprising a first pad stone and a second pad stone, the bottoms of the first pad stone and the second pad stone are respectively provided with a first connecting block and a second connecting block, the first connecting block and the second connecting block are respectively movably connected to the top of the adjusting block assembly; A shock absorbing assembly, wherein the shock absorbing assembly comprises a first shock absorbing mechanism and a second shock absorbing mechanism, wherein the first shock absorbing mechanism and the second shock absorbing mechanism are respectively fixed on the top of the first cushion stone and the second cushion stone; The second pad stone assembly includes a third pad stone and a fourth pad stone, and the third pad stone and the fourth pad stone are respectively fixed on the top of the first shock absorbing mechanism and the second shock absorbing mechanism.

2. A bridge pier support according to claim 1, characterized in that: The first slide comprises: a first sliding block, wherein the first sliding block is embedded in the first sliding groove; A first connecting seat, wherein the first connecting seat is connected to the top of the first sliding block, and the first connecting seat is in contact with the top surface of the base and is fixed by a fixing member.

3. A bridge pier support according to claim 2, characterized in that: The second slide comprises: a second sliding block, wherein the second sliding block is embedded in the second sliding groove; The second connecting seat is connected to the top of the second sliding block, and the second connecting seat is in contact with the top surface of the base and is fixed by a fixing piece.

4. A bridge pier support according to claim 3, characterized in that: The adjusting rod assembly comprises: Four first adjusting rods, wherein the outer walls of the first adjusting rods are provided with external threads, and the four first adjusting rods are evenly arranged on the top of the first connecting seat; Four second adjusting rods, the outer walls of the second adjusting rods are provided with external threads, and the four second adjusting rods are evenly arranged on the top of the second connecting seat.

5. A bridge pier support according to claim 4, characterized in that: The regulating block assembly comprises: Four first adjustment blocks, each of which is provided with a threaded hole, the tops of the four first adjustment blocks are movably connected to the first connecting blocks respectively, and the threaded holes of the first adjustment blocks are sleeved on the outer side of the first adjustment rod; Four second adjustment blocks, each of which is provided with a threaded hole, the tops of the four second adjustment blocks are movably connected to the second connecting blocks respectively, and the threaded holes of the second adjustment blocks are sleeved on the outer side of the second adjustment rod; The number of the first connecting blocks and the second connecting blocks is the same as the number of the first adjusting blocks and the second adjusting blocks.

6. A bridge pier support according to claim 5, characterized in that: The first connecting block and the second connecting block are both penetrated by through holes, and the through holes of the first connecting block and the second connecting block are respectively sleeved on the outer sides of the first adjusting rod and the second adjusting rod.

7. A bridge pier support according to claim 6, characterized in that: The first shock absorbing mechanism and the second shock absorbing mechanism are both composed of four layers of shock absorbing pads.

8. The bridge pier support according to claim 1, characterized in that: Also includes: A pressure sensor, wherein the pressure sensor is arranged on the top surface of the base; A displacement sensor is arranged on a side of the base.

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