CN219240158U

CN219240158U - Subway upper cover building vibration damper

Info

Publication number: CN219240158U
Application number: CN202320591416.XU
Authority: CN
Inventors: 叶冬明; 吴建明; 张俊赟; 陆军; 张宪; 任守勤; 曾华杰; 施星同; 尤佳琳; 暴峰
Original assignee: Hangzhou Metro Development Co ltd; Zhejiang University of Technology ZJUT; Zhongtian Construction Group Co Ltd; Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd; Shanghai Road and Bridge Group Co Ltd
Current assignee: Hangzhou Metro Development Co ltd; Zhejiang University of Technology ZJUT; Zhongtian Construction Group Co Ltd; Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd; Shanghai Road and Bridge Group Co Ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-06-23
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a subway upper cover building vibration damper, which belongs to the field of subway rails and comprises a subway rail, wherein a vibration damping base plate is arranged below the subway rail, a fixing groove is formed in the middle of the upper end face of the vibration damping base plate, two vibration damping base plates are arranged at the bottom of the fixing groove, side plates capable of being adjusted back and forth are arranged at the two sides of the upper end face of the vibration damping base plate, pressing grooves are formed in the inner side face of the side plates corresponding to the subway rail, the side plates capable of being adjusted back and forth are arranged at the two sides of the upper side of the vibration damping base plate, an abutting plate and an inner clamping plate are arranged below the side plates, the vibration damping base plate is matched with the vibration damping base plates for installation and fixation, and sealing plates are arranged at the two sides of the vibration damping base plate, so that the side plates and the abutting plate are stable and can be quickly detached, and therefore the internal vibration damping base plates can be replaced on the basis of not moving the rail, good vibration damping effect is kept, and vibration of a subway upper cover building is reduced from the source.

Description

Subway upper cover building vibration damper

Technical Field

The utility model relates to the field of subway rails, in particular to a subway upper cover building vibration damper.

Background

The subway upper cover takes a subway as a core, and subway supporting facilities are built in the upper space of the subway upper cover to carry out multi-level development and construction of businesses, offices, houses and the like. The urban development is promoted by taking rail transit as a guide, supporting services are provided for the city around subways, and the development of the upper cover property can realize a plurality of benefits, including land price change, development benefits creation, property and land value-added benefits acquisition, passenger flow conservation, operation benefits increase and the like.

Because the subway upper cover building is built in subway track top, therefore the stability of building receives the orbital influence of below subway, if the inside rail vibration of track traffic is great, then also can lead to the fact the vibration to the upper cover building of top and influence building stability, current rail damping device adopts the damping backing plate to carry out the damping, in long-term use, need in time change the damping backing plate of deformation and maintain, and current rail damping device often need dismantle whole just can change the damping backing plate, make the change of damping backing plate comparatively inconvenient, influence maintenance efficiency, and then influence the damping effect of rail, also lead to the fact adverse effect to the subway upper cover building.

Disclosure of Invention

The utility model mainly aims to provide a subway upper cover building vibration damper which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a subway upper cover building vibration damper, includes the subway rail, subway rail below is provided with the damping base plate, damping base plate up end middle part position is provided with the fixed slot, the fixed slot bottom is provided with two damping backing plates, damping base plate up end both sides position all is provided with the curb plate that can adjust from beginning to end, curb plate inboard terminal surface corresponds the subway rail and is provided with compresses tightly the recess, damping base plate both sides terminal surface top position all is provided with the hole sealing, but be provided with the shrouding of adjusting from beginning to end in the hole sealing, through being provided with the curb plate that can adjust from beginning to end in damping base plate top both sides position to utilize the butt plate cooperation damping backing plate to install fixedly, utilize the shrouding to keep the stability of curb plate and butt plate, also make it dismantle fast, thereby change inside damping backing plate on the basis of not removing the rail, keep good damping effect, in order to reduce subway rail's vibration, reduce subway upper cover building vibration from the source.

Preferably, the vibration reduction base plate is positioned below the subway rail, and the length of the vibration reduction base plate is equal to the length of the hole sealing.

Preferably, middle grooves are formed in the middle of the end faces of the two sides of the vibration reduction base plate, and fixing columns are arranged between the inner walls of the two sides of the middle grooves.

Preferably, the lower end face of the side plate is provided with an abutting plate, the upper end face of the vibration reduction substrate is provided with an abutting groove corresponding to the abutting plate, two side end faces of the vibration reduction base plate are respectively provided with a pair of protruding blocks, the vibration reduction base plate and the protruding blocks are integrally formed into a member, and the inner side end face of the abutting plate is provided with a positioning hole corresponding to the protruding blocks.

Preferably, the end surfaces on two sides of the butt joint plate are provided with inner clamping plates, the end surfaces on two sides of the sealing plate are provided with side clamping plates corresponding to the positions of the inner clamping plates, the end surfaces on two sides of the vibration reduction substrate are provided with side grooves corresponding to the inner clamping plates and the side clamping plates, and the sum of the thicknesses of the inner clamping plates and the side clamping plates is equal to the depth of the side grooves.

Preferably, the sealing plate lower end face both sides position is provided with the bottom cardboard, the hole sealing lower wall corresponds the bottom cardboard and is provided with the bottom recess, side cardboard and bottom cardboard middle part all are provided with the installation screw rod, the installation screw rod passes interior cardboard and side cardboard, side recess and bottom recess back wall correspond the installation screw rod and are provided with the screw.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the side plates capable of being adjusted back and forth are arranged at the two sides above the vibration reduction substrate, the butt plate and the inner clamping plate are arranged below the side plates, the vibration reduction base plate is matched with the butt plate for installation and fixation, meanwhile, the hole sealing holes are arranged at the two sides of the vibration reduction substrate, the sealing plates are used for keeping the stability of the side plates and the butt plate, and the side plates and the butt plate can be quickly detached, so that the internal vibration reduction base plate is replaced on the basis of not moving a rail, a good vibration reduction effect is maintained, the vibration of a subway rail is reduced, and the vibration born by a subway upper cover building is reduced from the source.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a closure plate according to the present utility model;

FIG. 3 is a schematic side plate of the present utility model;

fig. 4 is a schematic view of a vibration damping substrate according to the present utility model.

In the figure: 1. subway rail; 2. a vibration damping substrate; 3. a fixing groove; 4. damping backing plate; 5. a side plate; 6. a sealing plate; 7. sealing holes; 8. a bottom clamping plate; 9. a bottom groove; 10. a side clamping plate; 11. a side groove; 12. installing a screw; 13. a screw hole; 14. compressing the groove; 15. a bump; 16. an abutting plate; 17. positioning holes; 18. a middle groove; 19. fixing the column; 20. a butt joint groove; 21. an inner clamping plate; 22. the method comprises the steps of carrying out a first treatment on the surface of the 23. The method comprises the steps of carrying out a first treatment on the surface of the 24. The method comprises the steps of carrying out a first treatment on the surface of the 25. The method comprises the steps of carrying out a first treatment on the surface of the 26. The method comprises the steps of carrying out a first treatment on the surface of the 27. The method comprises the steps of carrying out a first treatment on the surface of the 28. The method comprises the steps of carrying out a first treatment on the surface of the 29. A. The utility model relates to a method for producing a fibre-reinforced plastic composite

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a vibration damper for subway upper cover buildings comprises a subway rail 1, a vibration damping substrate 2 is arranged below the subway rail 1, a fixed groove 3 is arranged in the middle of the upper end face of the vibration damping substrate 2, two vibration damping base plates 4 are arranged at the bottom of the fixed groove 3, side plates 5 capable of being adjusted back and forth are arranged at the two sides of the upper end face of the vibration damping substrate 2, a pressing groove 14 is formed in the inner side end face of each side plate 5 corresponding to the subway rail 1, hole sealing 7 is formed in the top of the end faces of the two sides of the vibration damping substrate 2, and sealing plates 6 capable of being adjusted back and forth are arranged in the hole sealing 7.

In this embodiment, in order to facilitate the extraction of the vibration-damping pad 4 to complete replacement, the vibration-damping pad 4 is located at a position below the subway rail 1, the length of the vibration-damping pad 4 is equal to that of the hole sealing 7, a middle groove 18 is provided at a middle position of two side end surfaces of the vibration-damping pad 4, and a fixing column 19 is provided between two side inner walls of the middle groove 18;

in this embodiment, in order to facilitate the disassembly and assembly of the side plates 5, and further realize the quick replacement of the internal vibration damping backing plate 4, the lower end surface of the side plates 5 is provided with an abutting plate 16, the upper end surface of the vibration damping substrate 2 is provided with an abutting groove 20 corresponding to the abutting plate 16, two side end surfaces of the vibration damping backing plate 4 are respectively provided with a pair of protruding blocks 15, the vibration damping backing plate 4 and the protruding blocks 15 are integrally formed into a component, the inner end surface of the abutting plate 16 is provided with positioning holes 17 corresponding to the protruding blocks 15, two side end surfaces of the abutting plate 16 are provided with inner clamping plates 21, the two side end surfaces of the sealing plate 6 are provided with side clamping plates 10 corresponding to the positions of the inner clamping plates 21 and the side clamping plates 10, the sum of the thicknesses of the inner clamping plates 21 and the side clamping plates 10 is equal to the depth of the side clamping plates 11, the two side positions of the lower end surfaces of the sealing plate 6 are provided with bottom clamping plates 8, the lower wall of the sealing hole 7 is provided with a bottom clamping plate 9 corresponding to the bottom clamping plates 8, the middle parts of the side clamping plates 10 and the bottom clamping plates 8 are respectively provided with mounting screws 12, the mounting screws 12 penetrate through the inner clamping plates 21 and the side clamping plates 10, the rear walls of the side clamping plates 11 and the bottom clamping plates 9 are correspondingly provided with the mounting screws 12.

It should be noted that, the utility model is a subway upper cover building vibration damper, when in actual use, the vibration damping backing plate 4 on the upper end face of the vibration damping base plate 2 can be overhauled periodically, if the vibration damping backing plate 4 deforms, the side plate 5 and the sealing plate 6 on any side can be replaced in time, then the side clamping plates 10 and the bottom clamping plates 8 on both sides and the bottom of the sealing plate 6 are found, then the mounting screw 12 in the middle is screwed to make the mounting screw 12 deviate from, then the sealing plate 6 can be taken out outwards, and the side clamping plates 10 and the bottom clamping plates 8 are driven to deviate from, then the side plate 5 can be pushed outwards, so that the lower butt plate 16 is driven to move outwards, the inner clamping plates 21 on both sides of the butt plate 16 slide outwards along the side grooves 11 where the butt plate 16 are located, and the locating holes 17 on the inner side face of the butt plate 16 are gradually separated from the convex blocks 15 until the side plate 5 is completely extracted, at this moment, then the vibration damping backing plate 4 on the rear of the butt plate 16 is exposed, the fixing column 19 can be buckled by using a tool, and then the deformed vibration damping backing plate 4 is extracted, then the new backing plate 4 can be extracted, if the new backing plate 4 is taken out, and the side plate 4 is not easy to be taken down, the rail column is not required to be installed, the side plate 1 is also is well, the vibration damping backing plate is can be adjusted, and the subway is well is further, the subway is stable, the vibration damping backing plate is can be adjusted, and the subway is further, the subway is mounted, and the side is the subway, and the side is can is well is adjusted, and the side is the vibration damping the subway, and the side is can is well, and the vibration damping the side is required to be adjusted.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a subway upper cover building vibration damper, includes subway rail (1), subway rail (1) below is provided with damping base plate (2), damping base plate (2) up end middle part position is provided with fixed slot (3), fixed slot (3) bottom is provided with two damping backing plates (4), its characterized in that: the anti-vibration device is characterized in that side plates (5) capable of being adjusted back and forth are arranged at two sides of the upper end face of the anti-vibration substrate (2), compression grooves (14) are formed in the inner side end faces of the side plates (5) corresponding to subway rails (1), hole sealing (7) are arranged at the top of the end faces of the two sides of the anti-vibration substrate (2), and sealing plates (6) capable of being adjusted back and forth are arranged in the hole sealing (7).

2. The subway upper cover building vibration damper according to claim 1, wherein: the vibration reduction base plate (4) is positioned below the subway rail (1), and the length of the vibration reduction base plate (4) is equal to the length of the hole sealing (7).

3. The subway upper cover building vibration damper according to claim 1, wherein: the middle parts of the end surfaces of the two sides of the vibration reduction backing plate (4) are provided with middle grooves (18), and fixing columns (19) are arranged between the inner walls of the two sides of the middle grooves (18).

4. The subway upper cover building vibration damper according to claim 1, wherein: the vibration damping base plate is characterized in that an abutting plate (16) is arranged on the lower end face of the side plate (5), abutting grooves (20) are formed in the upper end face of the vibration damping base plate (2) corresponding to the abutting plate (16), a pair of protruding blocks (15) are respectively arranged on the end faces of two sides of the vibration damping base plate (4), the vibration damping base plate (4) and the protruding blocks (15) are integrally formed, and positioning holes (17) are formed in the inner end face of the abutting plate (16) corresponding to the protruding blocks (15).

5. The subway upper cover building vibration damper according to claim 4, wherein: the anti-vibration base plate is characterized in that inner clamping plates (21) are arranged on two side end faces of the butt plate (16), side clamping plates (10) are arranged at positions, corresponding to the inner clamping plates (21), of two side end faces of the sealing plate (6), side grooves (11) are formed in the positions, corresponding to the inner clamping plates (21) and the side clamping plates (10), of the two side end faces of the vibration reduction base plate (2), and the sum of the thicknesses of the inner clamping plates (21) and the side clamping plates (10) is equal to the depth of the side grooves (11).

6. The subway upper cover building vibration damper according to claim 5, wherein: the sealing plate (6) lower terminal surface both sides position is provided with bottom cardboard (8), hole sealing (7) lower wall corresponds bottom cardboard (8) and is provided with bottom recess (9), side cardboard (10) all are provided with mounting screw (12) with bottom cardboard (8) middle part, mounting screw (12) pass interior cardboard (21) and side cardboard (10), side recess (11) are provided with screw (13) with bottom recess (9) back wall correspondence mounting screw (12).