CN212895715U

CN212895715U - Damping device for track beam

Info

Publication number: CN212895715U
Application number: CN202021250696.0U
Authority: CN
Inventors: 包序勤; 杨爽; 刘晓亮
Original assignee: Yipeng Rail Transit Development Shanghai Co ltd
Current assignee: Yipeng Rail Transit Development Shanghai Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-06
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a damping device for track beam, in particular to the technical field of building damping, which comprises a movable clamping table, the bottom of the movable clamping table is connected with a placing table, a rotating rod is embedded in the placing table, one side of the rotating rod is connected with a crank handle, the other side of the rotating rod is fixed with a rotating bearing, the bottom of the placing table is fixed with a damping component, the bottom of the damping component is provided with a buffer rubber, the bottom of the buffer rubber is provided with a fixed plate, the bottom of the fixed plate is fixed with a damping table, the bottom of the noise-reducing and damping foot is provided with a damping rubber pad, the damping component is arranged, when the telescopic rod and the damping spring are under certain pressure, the damping component is pressed downwards to reduce the pressure therein, the buckles at the two sides of the telescopic spring are extruded to the inner side, and the placing, the maintenance and the detection are convenient after the long-term use.

Description

Damping device for track beam

Technical Field

The utility model relates to a building shock attenuation technical field, more specifically say, the utility model relates to a damping device for track roof beam.

Background

The shock absorption is a building shock absorption technology, wherein energy consumption devices are arranged at certain parts of a structure for building shock absorption, and the energy input into the structure is dissipated or absorbed by the devices through friction, bending and elastic-plastic hysteresis deformation so as to reduce the seismic reaction of the main body structure, thereby avoiding the structure from being damaged or collapsed and achieving the purpose of shock absorption control.

The existing building damping devices are used for damping the longitudinal vibration, but the transverse vibration is not well responded, however, the transverse vibration is usually the most destructive to the building, and the traditional building damping device also has the defect of inconvenient installation.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to the background art provides a damping device for track roof beam, through being provided with the platform of moving away to avoid possible earthquakes, through the platform of moving away to avoid possible earthquakes, fall the shockproof foot of making an uproar and the vibrations and the noise that the antivibration rubber pad can effectual reduction during operation produced, can prevent the rigid contact of damper and fixed plate through cushion rubber simultaneously, increase its life.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a damping device for track roof beam, includes the removal card platform, removal card platform bottom is provided with places the platform, it has the dwang to place the inside dwang that has inlayed of platform, dwang one side is connected with the crank, the opposite side of dwang is fixed with rolling bearing, it is fixed with damper assembly to place platform bottom, the damper assembly bottom is provided with cushion rubber, the cushion rubber bottom is provided with the fixed plate, the fixed plate bottom is fixed with platform of moving away to avoid possible earthquakes, platform one side of moving away to avoid possible earthquakes is provided with the shockproof foot of making an uproar, the shockproof foot.

As the utility model relates to a damping device for track roof beam's further preferred scheme, damper includes the buckle, press the embedding of buckle top and placing the platform bottom, buckle one side is connected with expanding spring, the outside nestification of expanding spring has the anchor block, the anchor block bottom is fixed with the telescopic link, the telescopic link outside is provided with damping spring.

As the utility model relates to a damping device for track roof beam's further preferred scheme, the screw fixation is passed through at the cushion rubber top to the damper bottom, the expanding spring both ends all imbed in the one side of pressing the buckle.

As the utility model relates to a damping device for track roof beam's further preferred scheme, one side of rolling bearing is through electric welding place one side of placing the platform, the inside hole of having seted up of removal ka tai, the removal ka tai is provided with the screw thread with the junction of rotating rod.

As the utility model relates to a damping device for track roof beam's further preferred scheme, the cushion rubber bottom is fixed at the fixed plate top through epoxy glue, the platform of moving away to avoid possible earthquakes passes through the bolt fastening in the fixed plate bottom.

As the utility model relates to a damping device for track roof beam's further preferred scheme, fall and make an uproar shockproof foot top and pass through the electric fusion welding in the fixed plate bottom, fall and make an uproar shockproof foot setting in the platform both sides of moving away to avoid possible earthquakes that correspond the position, shockproof rubber pad top surface passes through the gluing agent to be fixed in platform bottom of moving away to avoid possible earthquakes.

The utility model adopts the above technical scheme to compare with prior art, have following technological effect:

1. the utility model is provided with the damping component, when the telescopic rod and the damping spring are under certain pressure, the damping component is pressed down to reduce the pressure therein, the buckles on the two sides of the telescopic spring are extruded towards the inner side, and the placing platform can be taken out when the extrusion reaches a certain degree, thus being convenient for maintenance and detection after long-term use;

2. the utility model discloses a be provided with platform of moving away to avoid possible earthquakes, through platform of moving away to avoid possible earthquakes, fall the shockproof foot of making an uproar and the vibrations and the noise that the shockproof rubber pad can effectual reduction during operation produced, can prevent the rigid contact of damper assembly and fixed plate through rubber cushion simultaneously, increase its life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic structural view of the shock-absorbing assembly of the present invention.

The reference signs are: 1. moving the card table; 2. a placing table; 3. a cushion rubber; 4. a fixing plate; 5. a shock absorbing platform; 6. noise-reducing and shock-proof feet; 7. a shockproof rubber pad; 8. a shock absorbing assembly; 81. buckling; 82. a tension spring; 83. a reinforcing block; 84. a telescopic rod; 85. a damping spring; 9. a hand crank; 10. rotating the rod; 11. and rotating the bearing.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a damping device for a track beam, which comprises a movable clamping table 1, a placing table 2 is arranged at the bottom of the movable clamping table 1, can fix the needed objects to prevent sliding and cause position deviation, a rotating rod 10 is embedded in the placing platform 2, one side of the rotating rod 10 is connected with a hand crank 9, can move the adjustment position with its removal card platform 1 through rotating crank 9 alright, the opposite side of dwang 10 is fixed with rolling bearing 11, place 2 bottoms of platform and be fixed with damper assembly 8, reduce the production of vibrations, damper assembly 8 bottom is provided with cushion rubber 3, cushion rubber 3 bottom is provided with fixed plate 4, fixed plate 4 bottom is fixed with platform 5 of moving away to avoid possible earthquakes, platform 5 one side of moving away to avoid possible earthquakes is provided with the shockproof foot 6 of making an uproar of falling, the shockproof foot 6 bottom of making an uproar of falling is provided with rubber mat 7 of taking precautions against earthquakes, can prevent that.

The damping assembly 8 comprises a buckle 81, the top of the buckle 81 is embedded in the bottom of the placing table 2, one side of the buckle 81 is connected with a telescopic spring 82, a reinforcing block 83 is embedded outside the telescopic spring 82, a telescopic rod 84 is fixed at the bottom of the reinforcing block 83, and a damping spring 85 is arranged outside the telescopic rod 84, so that certain pressure and vibration can be reduced through the damping assembly 8, and meanwhile, the placing table 2 is convenient to fix.

The bottom of the damping component 8 is fixed on the top of the buffer rubber 3 through screws, and two ends of the extension spring 82 are embedded into one side of the buckle 81, so that the extension spring can be detached and maintained through the buckle 81.

One side of rolling bearing 11 is through the electric welding in placing 2 one sides of platform, and the hole has been seted up to the inside hole that has removed card platform 1, and the junction of removing card platform 1 and dwang 10 is provided with the spiral shell, can fix its required processing object at the during operation, can deal with the object of equidimension not simultaneously, prevents to produce and slides and cause the offset.

3 bottoms of cushion rubber are fixed at 4 tops of fixed plate through epoxy glue, and 5 of platform of moving away to avoid possible earthquakes pass through the bolt fastening in 4 bottoms of fixed plate, can reduce the vibration that produces at the during operation, prevent 8 bottoms of damper block and 4 top rigid contact of fixed plate simultaneously, increase its life.

6 tops of the shockproof foot of making an uproar fall are passed through the electric fusion welding and are welded in 4 bottoms of fixed plate, and 6 settings of the shockproof foot of making an uproar fall are in 5 both sides of platform of moving away to avoid possible earthquakes of corresponding position, and 7 top surfaces of shockproof rubber pads are fixed in 5 bottoms of platform of moving away to avoid possible earthquakes through the gluing agent, make its noise that reduces vibrations and during operation production, protection staff's eardrum and surrounding environment etc..

The utility model discloses the theory of operation:

firstly, a user places the object to be fixed at a proper position, then the object to be fixed is placed at the top of the placing table 2, then the hand crank 9 is rotated to drive the rotating rod 10 to rotate together, the other end of the rotating rod 10 rotates in the rotating bearing 11, so that the rotating rod 10 can move towards one side while rotating, the moving card table 1 is clamped and fixed after moving to two sides of the object to be fixed, then the telescopic rod 84 and the damping spring 85 are pressed down by vibration and pressure generated in work, the pressure and the vibration in the telescopic rod 84 can be reduced by the buffer rubber 3 while pressing down, the rigid contact between the bottom of the telescopic rod 84 and the top of the fixing plate 4 is prevented, the vibration and the noise generated in work can be reduced by the shock absorbing table 5, the noise-reducing shock absorbing foot 6 and the shock absorbing rubber pad 7, and the noise of other workers can be prevented from being simultaneously protected from ears and the surrounding environment and the, can extrude buckle 81 to one side of both sides after long-term the use, extension spring 82 reduces through the pressure that the extrusion produced in extruded time, after extrudeing certain position alright place it platform 2 and take out from damper 8 top, when taking out place behind the platform 2 alright maintain it detect etc. just can be through self pressure when unclamping buckle 81 and not having pressure, support buckle 81 to both sides and go out the regression normal position or carry out fixed connection.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a damping device for track roof beam, includes removal ka tai (1), its characterized in that: remove card platform (1) bottom and be provided with and place platform (2), place platform (2) inside dwang (10) have inlayed, dwang (10) one side is connected with crank (9), the opposite side of dwang (10) is fixed with rolling bearing (11), it is provided with damper assembly (8) to place platform (2) bottom, damper assembly (8) bottom is provided with cushion rubber (3), cushion rubber (3) bottom is provided with fixed plate (4), fixed plate (4) bottom is fixed with platform (5) of moving away to avoid possible earthquakes, platform (5) one side of moving away to avoid possible earthquakes is provided with the shockproof foot (6) of making an uproar of falling, the shockproof foot (6) bottom of making an uproar of falling is provided with rubber mat.

2. The shock absorbing device for a track beam according to claim 1, wherein: damping component (8) are including buckle (81), buckle (81) top embedding is being placed platform (2) bottom, buckle (81) one side is connected with expanding spring (82), expanding spring (82) outside nestification has reinforcing block (83), reinforcing block (83) bottom is fixed with telescopic link (84), telescopic link (84) outside is provided with damping spring (85).

3. The shock absorbing device for a track beam according to claim 2, wherein: the bottom of the damping component (8) is fixed at the top of the buffer rubber (3) through screws, and two ends of the telescopic spring (82) are embedded into one side of the buckle (81).

4. The shock absorbing device for a track beam according to claim 1, wherein: one side of the rotating bearing (11) is welded on one side of the placing table (2) through electric welding, a hole is formed in the movable clamping table (1), and threads are arranged at the joint of the movable clamping table (1) and the rotating rod (10).

5. The shock absorbing device for a track beam according to claim 1, wherein: cushion rubber (3) bottom is fixed at fixed plate (4) top through the epoxy glue, platform (5) of moving away to avoid possible earthquakes passes through the bolt fastening in fixed plate (4) bottom.

6. The shock absorbing device for a track beam according to claim 1, wherein: the anti-vibration noise reduction device is characterized in that the tops of the anti-vibration noise reduction feet (6) are welded at the bottoms of the fixing plates (4) through electric fusion welding, the anti-vibration noise reduction feet (6) are arranged on two sides of the anti-vibration platform (5) at the corresponding positions, and the top surfaces of the anti-vibration rubber pads (7) are fixed at the bottoms of the anti-vibration platform (5) through adhesives.