CN217381938U

CN217381938U - Pipeline shock attenuation prevents shaking device

Info

Publication number: CN217381938U
Application number: CN202220884525.6U
Authority: CN
Inventors: 黎仕; 古月鑫; 杜健
Original assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Current assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Priority date: 2022-04-16
Filing date: 2022-04-16
Publication date: 2022-09-06
Anticipated expiration: 2032-04-16

Abstract

The utility model provides a pipeline shock attenuation prevents shaking device relates to wooden block technical field, include: the base is provided with a fastening hole; the number of the limiting plates is two, one ends of the two limiting plates are fixedly arranged on the base, the other ends of the two limiting plates extend upwards, and one ends of the two limiting plates, which are far away from the base, are bent oppositely to form a containing cavity; the supporting plate is fixedly provided with a matched friction plate at one end, opposite to the bending section of each limiting plate, the supporting plate is connected with the base through a damping module, and the supporting plate can move up and down in the accommodating cavity; the supporting plate is fixedly provided with a wooden support. It has solved the problem that the easy vibrations of prior art held in the palm damaged.

Description

Pipeline shock attenuation prevents shaking device

Technical Field

The utility model belongs to the technical field of the wooden block technique and specifically relates to a pipeline shock attenuation prevents shaking device is related to.

Background

In the building electromechanical installation project, in order to avoid energy loss caused by a cold bridge formed between an air conditioner water pipeline and a support and condensate water generated by a metal support, a wooden support is required to be added between the pipeline and the support. Because the conductivity coefficient of the wooden support is far lower than that of metal, the cold quantity of the air conditioner water can not be directly transmitted to the fixed support through the outer wall of the pipeline during the refrigeration operation, so that the condensation phenomenon is reduced, and the damage of the condensed water to decoration is reduced.

The pipeline close to power equipment such as a water pump and a cooling unit can be propagated to the wooden support below the adjacent pipeline due to the vibration of the operation of the equipment, the traditional wooden support is fixed on the support, and the damage of the wooden support can be caused by the vibration of the traditional wooden support which lasts for a long time.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a device is prevented shaking in pipeline shock attenuation, it has solved the problem that the easy vibrations of prior art well wooden block damaged.

According to the utility model discloses an embodiment, pipeline shock attenuation prevents shaking device, include:

the base is provided with a fastening hole;

the number of the limiting plates is two, one ends of the two limiting plates are fixedly arranged on the base, the other ends of the two limiting plates extend upwards, and one ends of the two limiting plates, which are far away from the base, are bent oppositely to form a containing cavity;

and a support plate; the supporting plate is characterized in that one end, opposite to the bending section, of each limiting plate is fixedly provided with a friction plate matched with the bending section, the supporting plate is connected with the base through a damping module, the supporting plate can move up and down in the containing cavity, and a wooden support is fixedly arranged on the supporting plate.

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

1. because the backup pad passes through the shock attenuation module with the wooden block and links to each other, install the pipeline on the wooden block and carry out the energy-absorbing shock attenuation on transmitting the shock attenuation module with the vibration, avoid the wooden block because the damage that the vibration brought.

2. The supporting plate can move up and down in the containing cavity, the friction plates matched with each other are fixedly arranged at the ends, opposite to the bending sections, of the supporting plate respectively, the friction plates limit the axial sliding of the supporting plate along the pipeline in a normal state, and meanwhile, the two inner walls, opposite to the limiting plates, limit the radial movement of the supporting plate along the pipeline, so that the supporting plate is stably limited and can only vertically move; in addition, the friction plates are used for limiting, when external force is too large, the upper friction plate and the lower friction plate slightly move, the device is prevented from being damaged, friction energy absorption can be realized, and the shaking of the device is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1 with the baffle hidden;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the above drawings: 1. a base; 2. a limiting plate; 3. a support plate; 4. a friction plate; 5. a wooden support; 6. a baffle plate; 7. a rubber pad; 8. a spring; 9. and a clamping piece.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 3, a pipe shock-absorbing and shaking-preventing device includes:

the base comprises a base 1, wherein the base 1 is of a flat plate structure, and four vertically-penetrating fastening holes are formed in the base 1;

the number of the limiting plates 2 is two, one end of each of the two limiting plates 2 is fixedly arranged on the base 1, the other end of each of the two limiting plates 2 extends upwards, and one end of each of the two limiting plates 2, which is far away from the base 1, is bent oppositely to form a containing cavity;

and a support plate 3; the supporting plate 3 and one end, opposite to the bending section, of each limiting plate 2 are fixedly provided with a friction plate 4 matched with each other, the friction plates 4 can be made of rubber or metal, the supporting plate 3 is connected with the base 1 through a damping module, the supporting plate 3 can move up and down in the accommodating cavity, and a wooden support 5 for placing a pipeline is fixedly arranged on the supporting plate 3.

Adopt above-mentioned scheme:

1. because backup pad 3 links to each other through shock attenuation module with wooden block 5, install the pipeline on wooden block 5 and carry out the energy-absorbing shock attenuation with vibration transmission to shock attenuation module, avoid wooden block 5 because the damage that the vibration brought.

2. Because the supporting plate 3 can move up and down in the containing cavity, the mutually matched friction plates 4 are fixedly arranged at the ends of the supporting plate 3 opposite to the bending sections of the limiting plates 2 respectively, the friction plates 4 limit the axial sliding of the supporting plate 3 along the pipeline in a normal state, and meanwhile, the two opposite inner walls of the limiting plates 2 limit the radial movement of the supporting plate 3 along the pipeline, so that the supporting plate 3 is stably limited, can only vertically move, and has simple structure and convenient assembly, disassembly and manufacture; in addition, the friction plates 4 are used for limiting, when the external force is too large, the upper friction plate 4 and the lower friction plate 4 slightly move, the device is prevented from being damaged, friction energy absorption can be realized, and the shaking of the device is reduced; certainly, a pair of the friction plates 4 can be vertically arranged to absorb energy through friction when the supporting plate 3 moves up and down, so that vibration is further reduced.

Furthermore, the bending section of each limiting plate 2 is parallel to the supporting plate 3, that is, the limiting plate 2 is integrally in an inverted 'L' shape, so that the two friction plates 4 are conveniently mounted on one end of the bending section opposite to the supporting plate 3 respectively.

Further, the device also comprises two vertical baffles 6, wherein two ends of each baffle 6 are fixedly arranged on the end surfaces of the two limiting plates 2 respectively; the front end and the rear end of the limiting plate 2 are sealed by the baffle 6; the purpose that sets up like this is, backup pad 3 reciprocates extrudes the air between backup pad 3 and the base 1 from the clearance of two upper and lower friction discs 4, and then takes the heat out, realizes the heat dissipation of friction disc 4, avoids a large amount of gas to flow from the front and back both ends of limiting plate 2.

Further, the shock absorbing module includes: the rubber pads 7 are vertically arranged on the base 1, the number of the rubber pads 7 is two, the two rubber pads 7 are fixedly arranged at the upper end and the lower end of the spring 8 respectively, and the two rubber pads 7 are fixedly arranged on one side of the supporting plate 3 opposite to the base 1 respectively; because the rubber pad 7 has large contact surface with the support plate 3 and the base 1 and is firmly fixed, the spring 8 does not need to be provided with a guide rod in the embodiment, and a good fixing effect can be achieved; the supporting plate 3 moves up and down to stretch or compress the spring 8, the spring 8 transmits vibration to the rubber pad 7, and the spring 8 and the rubber pad 7 play a role in energy absorption and shock absorption together.

As shown in fig. 1 and 2, the present invention provides another embodiment, further comprising two clamping pieces 9 distributed vertically and used for clamping the wooden support 5, wherein the middle portions of the two clamping pieces 9 are semi-circular rings deviating from each other and protruding, and two ends of the two clamping pieces 9 are detachably and fixedly connected by a split bolt; the clamping piece 9 which can be detached up and down can conveniently clamp or take out the wooden support 5.

Further, the wooden block 5 includes two semicylinders of arranging from top to bottom, two the center of semicylinder all is equipped with the round hole that runs through along its axial, and this round hole is used for the centre gripping pipeline, two the one end that the semicylinder is relative is equipped with the concave-convex structure of mutual joint respectively, and concave-convex structure makes the semicylinder location convenient and quick.

Further, in order to improve the damping effect, the wooden support 5 is made of finished polyurethane.

The working process of the utility model is as follows:

an operator firstly clamps the upper half cylinder and the lower half cylinder of the wooden support 5 to enable the wooden support to embrace a pipeline, then fastens the upper clamping piece and the lower clamping piece 9 through vertical bolts, and finally fastens the base 1 on other fixing pieces; when the pipeline vibrates to drive the wooden support 5 to vibrate, the wooden support 5 drives the supporting plate 3 to move up and down so as to transmit the vibration to the spring 8 and the rubber pad 7 to absorb energy and damp, in the process, the friction plates 4 between the bending section of the limiting plate 2 and the supporting plate 3 can prevent the supporting plate 3 from moving along the axis of the pipeline in a conventional state, when the external force is too large, the upper friction plate 4 and the lower friction plate 4 slide relatively to avoid the device from being broken, and meanwhile, the friction loss absorbs energy; in addition, the air between the support plate 3 and the base 1 is pushed out through between the two friction plates 4 during the up-and-down movement of the support plate 3, thereby dissipating the heat of the friction plates 4.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a device is prevented shaking by pipeline shock attenuation which characterized in that includes:

the base (1), the said base (1) is equipped with the fastening hole;

the number of the limiting plates (2) is two, one end of each of the two limiting plates (2) is fixedly arranged on the base (1), the other end of each of the two limiting plates extends upwards, and one end of each of the two limiting plates (2) away from the base (1) is bent oppositely to form a containing cavity;

and the supporting plate (3), the supporting plate (3) and each the relative one end of the bending section of limiting plate (2) is served and all has set firmly assorted friction disc (4), supporting plate (3) with link to each other through shock attenuation module between base (1), supporting plate (3) can hold the intracavity and reciprocate, wooden support (5) have set firmly on supporting plate (3).

2. A shock-absorbing and shaking-preventing device for pipelines according to claim 1, further comprising two vertical baffles (6), wherein both ends of each baffle (6) are respectively fixed on the end surfaces of the two limiting plates (2).

3. The pipe shock-absorbing and sloshing preventing device as claimed in claim 1 or 2, wherein said shock-absorbing module comprises: rubber pads (7) and vertical spring (8), the quantity of rubber pad (7) is two and it sets firmly respectively the upper and lower both ends of spring (8), two rubber pad (7) set firmly respectively backup pad (3) with on the relative one side of base (1).

4. The pipeline damping and shaking preventing device as claimed in claim 3, further comprising two clamping pieces (9) distributed up and down for clamping the wooden support (5), wherein the middle parts of the two clamping pieces (9) are semi-circular rings deviating from each other and protruding, and two ends of the two clamping pieces (9) are detachably and fixedly connected.

5. The pipeline damping and shaking preventing device as claimed in claim 4, wherein the wooden support (5) comprises two semi-cylinders arranged up and down, the centers of the two semi-cylinders are provided with round holes penetrating along the axial direction of the two semi-cylinders, and the opposite ends of the two semi-cylinders are respectively provided with concave-convex structures clamped with each other.

6. A shock-absorbing and shaking-preventing device for pipelines according to claim 5, wherein the bent section of each limiting plate (2) is parallel to the supporting plate (3).

7. A shock-absorbing and shaking-preventing device for pipes according to claim 6, characterized in that the wooden support (5) is made of finished polyurethane.