Mounting base and railway bridge support damper

Abstract

The present application relates to railway bridge support damper technical field, specifically to a kind of installation base and railway bridge support damper, it include: damper, the surface of damper is equipped with sliding slot;Moving block, the surface of moving block is equipped with screw groove, the surface of moving block is inserted with support rod, the top of support rod is provided with lifting plate, the top of lifting plate is equipped with insertion slot, insertion slot is inserted with top holding rod, the top of top holding rod is provided with insertion plate;And connecting plate, it is located at the bottom of moving block;Beneficial effects are that: the surface of damper in the present application is equipped with sliding slot, connecting plate is inserted in sliding slot, when the position of screw joint hole needs to be adjusted, connecting plate is moved in sliding slot, so that screw rod is screwed in screw groove, so that stressed plate rises in sliding slot, so that the surface of stressed plate is supported in the inner wall of sliding slot, the position of connecting plate is fixed, and the screw joint hole on the surface of screw groove is provided with multiple groups, the position of screw joint hole can be adjusted.

Description

Technical Field

[0001] This invention relates to the field of railway bridge bearing dampers, specifically to a mounting base and a railway bridge bearing damper. Background Technology

[0002] Railway bridges are structures built to allow railways to cross rivers, lakes, straits, valleys or other obstacles, as well as to enable grade separation between railway lines or roads.

[0003] In the prior art, shock absorbers are installed at the bottom supports of railway bridges to buffer and reduce vibrations.

[0004] However, since the bolt holes on the mounting base of the railway bridge bearing damper are fixed, if the position of the bolt hole is incorrect when fixing the damper by inserting the bolt into the bolt hole, it is difficult to fix the damper and the bolt hole needs to be reopened, which is time-consuming and labor-intensive. Summary of the Invention

[0005] The purpose of this invention is to provide a mounting base and a railway bridge support shock absorber to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a mounting base, comprising: a shock absorber, the surface of which has a sliding groove; a movable block, the surface of which has a screw groove, a support rod inserted into the surface of which is a support rod, a lifting plate provided on the top of the support rod, an insertion groove provided on the top of the lifting plate, a top holding rod inserted into the insertion groove, and an insertion plate provided on the top of the top holding rod; and a connecting plate provided at the bottom of the movable block.

[0007] Preferably, the top of the shock absorber is provided with a sliding groove, the bottom of the sliding groove is provided with a limiting groove, a limiting plate is inserted into the limiting groove, a force-bearing plate is provided on the top of the limiting plate, a connecting plate is provided on the top of the force-bearing plate, the sliding groove is T-shaped, the force-bearing plate is inserted into the bottom of the sliding groove, and the force-bearing plate can slide in the sliding groove, the surface of the force-bearing plate is provided with anti-slip texture, and the inner wall of the sliding groove is provided with anti-slip texture.

[0008] Preferably, the support rod can move up and down in the movable block, and a spring is provided on the surface of the top holding rod. One end of the spring is connected to the bottom of the plug-in plate, and the other end is connected to the surface of the plug-in groove. A connecting rod is provided at the bottom of the top holding rod, and an L-shaped rod is installed on the surface of the connecting rod. The connecting rod can move up and down in the support rod, and the L-shaped rod moves up and down with the connecting rod.

[0009] Preferably, the bottom of the L-shaped rod is provided with a top holding arc plate, the bottom of the top holding arc plate is provided with anti-slip texture, and the bottom of the support rod is provided with an arc groove. The cross-sectional shape of the arc groove is consistent with the cross-sectional shape of the top holding arc plate. The top holding arc plate is located in the arc groove and can move up and down in the arc groove.

[0010] Preferably, the bottom of the support rod is provided with a ball bearing, which is embedded in the bottom of the support rod and will not fall off the bottom of the support rod. The ball bearing can roll on the bottom of the support rod, and the surface of the ball bearing rests on the surface of the shock absorber.

[0011] Preferably, the movable block has multiple sets, the top of the movable block contacts the component to be connected, and the movable block is fixed together with the component to be connected by screwing in the screw groove. The screw groove is composed of multiple sets of screw holes spliced ​​together, and the screw can be screwed in multiple positions in the screw groove.

[0012] Preferably, the width of the connecting plate is the same as the width of the slide groove, the connecting plate can slide in the slide groove, and the position of the moving block moves with the connecting plate.

[0013] Preferably, the cross-sectional shape of the plug plate is consistent with the shape of the plug groove, the plug plate can be inserted into the plug groove, the position of the top holding rod changes with the plug plate, and when the plug plate is inserted into the plug groove, the top holding arc plate abuts against the surface of the shock absorber.

[0014] Preferably, the movable blocks are in multiple sets, with the top of each set of movable blocks at the same position. The four sets of movable blocks are located at the four corners of the shock absorber, and the bottom of the shock absorber is provided with a shock-absorbing component. There are two sets of L-shaped rods, with the two sets of L-shaped rods located at the two ends of the connecting rod. The two sets of top-supporting arc plates are located at the bottom of the two sets of L-shaped rods. The bottom of the support rod is provided with two sets of arc-shaped grooves, and the top-supporting arc plates are located in the two sets of arc-shaped grooves.

[0015] A railway bridge bearing damper includes the aforementioned mounting base.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] In this invention, the surface of the shock absorber is provided with a sliding groove, and a connecting plate is inserted into the sliding groove. When the position of the screw hole needs to be adjusted, the connecting plate is moved in the sliding groove, so that the screw is screwed into the screw groove, causing the force plate to rise in the sliding groove. The surface of the force plate is pressed against the inner wall of the sliding groove, fixing the position of the connecting plate. The screw groove surface is provided with multiple sets of screw holes, which can adjust the position of the screw holes. The support rod is located between the shock absorber and the fixed seat, providing support. The connecting rod moves inside the support rod, so that the supporting arc plate is pressed against the surface of the shock absorber, fixing the position of the moving block and preventing the support rod from sliding on the surface of the shock absorber due to the ball bearings at the bottom of the support rod. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural schematic diagram of the cross-section of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the movable block of the present invention;

[0021] Figure 4 This is a three-dimensional structural schematic diagram of the movable block of the present invention from another perspective;

[0022] Figure 5 This is a three-dimensional structural schematic diagram of the cross-section of the movable block of the present invention;

[0023] Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point B;

[0024] Figure 7 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Shock absorber; 2. Moving block; 3. Connecting plate; 4. Lifting plate; 5. Support rod; 6. Screw groove; 7. Spring; 8. Connecting groove; 9. Top support rod; 10. Ball bearing; 11. Arc groove; 12. Connecting plate; 13. Connecting rod; 14. L-shaped rod; 15. Top support arc plate; 16. Force plate; 17. Slide groove; 18. Limiting plate; 19. Limiting groove. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1: Please refer to Figures 1 to 7 The present invention provides a technical solution: an installation base, comprising: a shock absorber 1, the surface of which is provided with a sliding groove 17; a movable block 2, the surface of which is provided with a screw groove 6, a support rod 5 inserted into the surface of the movable block 2, a lifting plate 4 provided at the top of the support rod 5, an insertion groove 8 provided at the top of the lifting plate 4, a top holding rod 9 inserted into the insertion groove 8, and an insertion plate 3 provided at the top of the top holding rod 9; and a connecting plate 12, which is located at the bottom of the movable block 2.

[0028] Example 2:

[0029] Based on Embodiment 1, Embodiment 2 of the present invention discloses an installation base whose structure is basically the same as that in Embodiment 1. The difference is that the top of the shock absorber 1 is provided with a sliding groove 17, the bottom of the sliding groove 17 is provided with a limiting groove 19, a limiting plate 18 is inserted into the limiting groove 19, a force-bearing plate 16 is provided on the top of the limiting plate 18, a connecting plate 12 is provided on the top of the force-bearing plate 16, the sliding groove 17 is T-shaped, the force-bearing plate 16 is inserted into the bottom of the sliding groove 17, and the force-bearing plate 16 can slide in the sliding groove 17. The surface of the force-bearing plate 16 is provided with anti-slip texture, the inner wall of the sliding groove 17 is provided with anti-slip texture, the support rod 5 can move up and down in the moving block 2, the surface of the top holding rod 9 is provided with a spring 7, one end of the spring 7 is connected to the bottom of the insertion plate 3, and the other end is connected to the surface of the insertion groove 8, and the bottom of the top holding rod 9... A connecting rod 13 is provided, and an L-shaped rod 14 is installed on the surface of the connecting rod 13. The connecting rod 13 can move up and down in the support rod 5, and the L-shaped rod 14 moves up and down with the connecting rod 13. A top-holding arc plate 15 is provided at the bottom of the L-shaped rod 14, and the bottom of the top-holding arc plate 15 is provided with anti-slip texture. An arc groove 11 is opened at the bottom of the support rod 5. The cross-sectional shape of the arc groove 11 is consistent with the cross-sectional shape of the top-holding arc plate 15. The top-holding arc plate 15 is located in the arc groove 11 and can move up and down in the arc groove 11. A ball bearing 10 is provided at the bottom of the support rod 5. The ball bearing 10 is embedded in the bottom of the support rod 5 and will not fall off the bottom of the support rod 5. The ball bearing 10 can roll at the bottom of the support rod 5. The surface of the ball bearing 10 presses against the surface of the shock absorber 1 and can roll on the surface of the shock absorber 1.

[0030] Example 3:

[0031] The mounting base disclosed in Embodiment 3 of this invention has a structure that is basically the same as that in Embodiment 2. The difference is that the movable block 2 has multiple sets, the top of the movable block 2 contacts the component to be connected, and the movable block 2 is fixed together with the component to be connected by screws in the screw groove 6. The screw groove 6 is composed of multiple sets of screw holes, and the screw can be screwed into multiple positions in the screw groove 6. The width of the connecting plate 12 is the same as the width of the sliding groove 17, and the connecting plate 12 can slide in the sliding groove 17. The position of the movable block 2 moves with the connecting plate 12. The cross-sectional shape of the insertion plate 3 is the same as the shape of the insertion groove 8, and the insertion... Plate 3 can be inserted into the insertion slot 8. The top holding rod 9 changes position with the insertion plate 3. When the insertion plate 3 is inserted into the insertion slot 8, the top holding arc plate 15 holds the surface of the shock absorber 1. There are multiple sets of moving blocks 2. The top of each set of moving blocks 2 is in the same position. The four sets of moving blocks 2 are located at the four corners of the shock absorber 1. The bottom of the shock absorber 1 is provided with a shock absorption component. There are two sets of L-shaped rods 14. The two sets of L-shaped rods 14 are located at both ends of the connecting rod 13. The two sets of top holding arc plates 15 are located at the bottom of the two sets of L-shaped rods 14. The bottom of the support rod 5 is provided with two sets of arc grooves 11. The top holding arc plates 15 are located in the two sets of arc grooves 11.

[0032] Specifically, the solution is as follows: a groove 17 is provided on the surface of the shock absorber 1, and a connecting plate 12 is inserted into the groove 17. When the position of the screw hole needs to be adjusted, the connecting plate 12 is moved in the groove 17, so that the screw is screwed into the screw groove 6, so that the force plate 16 rises in the groove 17, and the surface of the force plate 16 presses against the inner wall of the groove 17, fixing the position of the connecting plate 12. The screw groove 6 has multiple sets of screw holes, which can adjust the position of the screw holes. The support rod 5 is located between the shock absorber 1 and the fixed seat, and plays a supporting role. The connecting rod 13 moves inside the support rod 5, so that the supporting arc plate 15 presses against the surface of the shock absorber 1, fixing the position of the moving block 2 and preventing the support rod 5 from sliding on the surface of the shock absorber 1 due to the ball bearing 10 at the bottom of the support rod 5.

[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mounting base, characterized in that: The mounting base includes: Shock absorber (1), the surface of shock absorber (1) is provided with a groove (17); A movable block (2) has a screw groove (6) on its surface. A support rod (5) is inserted into the surface of the movable block (2). A lifting plate (4) is provided on the top of the support rod (5). An insertion groove (8) is provided on the top of the lifting plate (4). A top holding rod (9) is inserted into the insertion groove (8). An insertion plate (3) is provided on the top of the top holding rod (9). A connecting plate (12) is located at the bottom of the moving block (2). A groove (17) is provided at the top of the shock absorber (1). A limiting groove (19) is provided at the bottom of the groove (17). A limiting plate (18) is inserted into the limiting groove (19). A force plate (16) is provided at the top of the limiting plate (18). A connecting plate (12) is provided at the top of the force plate (16). The groove (17) is T-shaped. The force plate (16) is inserted into the bottom of the groove (17). The force plate (16) can slide in the groove (17). The surface of the force plate (16) is provided with anti-slip texture. The inner wall of the groove (17) is provided with anti-slip texture.

2. The mounting base according to claim 1, characterized in that: The support rod (5) can move up and down in the movable block (2). A spring (7) is provided on the surface of the top support rod (9). One end of the spring (7) is connected to the bottom of the plug plate (3), and the other end is connected to the surface of the plug groove (8). A connecting rod (13) is provided at the bottom of the top support rod (9). An L-shaped rod (14) is installed on the surface of the connecting rod (13). The connecting rod (13) can move up and down in the support rod (5), and the L-shaped rod (14) moves up and down with the connecting rod (13).

3. The mounting base according to claim 2, characterized in that: The bottom of the L-shaped rod (14) is provided with a top holding arc plate (15), the bottom of the top holding arc plate (15) is provided with anti-slip texture, and the bottom of the support rod (5) is provided with an arc groove (11). The cross-sectional shape of the arc groove (11) is consistent with the cross-sectional shape of the top holding arc plate (15). The top holding arc plate (15) is located in the arc groove (11), and the top holding arc plate (15) can move up and down in the arc groove (11).

4. The mounting base according to claim 3, characterized in that: The bottom of the support rod (5) is provided with a ball (10). The ball (10) is embedded in the bottom of the support rod (5). The ball (10) will not fall off the bottom of the support rod (5). The ball (10) can roll at the bottom of the support rod (5). The surface of the ball (10) presses against the surface of the shock absorber (1). The ball (10) can roll on the surface of the shock absorber (1).

5. A mounting base according to claim 4, characterized in that: The movable block (2) has multiple sets. The top of the movable block (2) contacts the component to be connected. The movable block (2) is fixed together with the component to be connected by screwing in the screw groove (6). The screw groove (6) is made up of multiple sets of screw holes. The screw can be screwed in multiple positions in the screw groove (6).

6. A mounting base according to claim 5, characterized in that: The width of the connecting plate (12) is the same as the width of the slide (17). The connecting plate (12) can slide in the slide (17), and the position of the moving block (2) moves with the connecting plate (12).

7. A mounting base according to claim 6, characterized in that: The cross-sectional shape of the plug plate (3) is consistent with the shape of the plug groove (8). The plug plate (3) can be inserted into the plug groove (8). The top holding rod (9) changes position with the plug plate (3). When the plug plate (3) is inserted into the plug groove (8), the top holding arc plate (15) holds the surface of the shock absorber (1).

8. A mounting base according to claim 7, characterized in that: The movable block (2) has multiple sets, and the top of each set of movable blocks (2) is in the same position. The four sets of movable blocks (2) are located at the four corners of the shock absorber (1), and the bottom of the shock absorber (1) is provided with a shock-absorbing component. There are two sets of L-shaped rods (14), and the two sets of L-shaped rods (14) are located at the two ends of the connecting rod (13). The two sets of top-supporting arc plates (15) are located at the bottom of the two sets of L-shaped rods (14). The bottom of the support rod (5) is provided with two sets of arc grooves (11), and the top-supporting arc plates (15) are located in the two sets of arc grooves (11).

9. A vibration damper for railway bridge bearings, characterized in that: Includes the mounting base described in claim 8.

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