CN213954537U

CN213954537U - Anti-seismic U-shaped pipe clamp

Info

Publication number: CN213954537U
Application number: CN202022976348.8U
Authority: CN
Inventors: 尤博石; 胡朝晖
Original assignee: Jiangsu Dingliang Metal Technology Co ltd
Current assignee: Jiangsu Dingliang Metal Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-13
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an anti-seismic U-shaped pipe clamp, which belongs to the field of anti-seismic supports and comprises a U-shaped pipe clamp body, an upper cover plate, a connecting shaft and a vibration buffering mechanism, wherein the upper cover plate is arranged above the U-shaped pipe clamp body, the vibration buffering mechanism is arranged on one side of the U-shaped pipe clamp body, the U-shaped pipe clamp body and one end of the vibration buffering mechanism are connected through the connecting shaft, the other end of the vibration buffering mechanism is fixedly arranged on a wall body, the vibration buffering mechanism comprises an oil cylinder, a piston and a pull rod, the piston is arranged in the cavity of the oil cylinder, the inner cavity of the oil cylinder is filled with hydraulic oil, the piston is fixedly arranged at one end of the pull rod, the other end of the pull rod is arranged on one side of the U-shaped pipe clamp body, a communicating hole is arranged on the piston, the piston moves in the oil cylinder, and achieves the shock absorption effect by utilizing the fluid resistance of the oil, simultaneously, through the first ball and the second ball, the vibration force in different directions can be counteracted.

Description

Anti-seismic U-shaped pipe clamp

Technical Field

The utility model relates to an antidetonation support field especially relates to an antidetonation U type pipe clamp.

Background

In modern building construction, through adding building antidetonation technique, improve the anti-seismic performance of building body, under present earthquake power, still can keep firm not falling, as is known to all, when the earthquake comes temporarily, the secondary casualties proportion that causes because electromechanical device (such as conflagration, drop, leakage etc.) that the electric wire, pipeline, fire extinguishing system etc. falls causes (such as conflagration, drop, leak etc.) has accounted for the casualties more than half to because earthquake power, lead to our fire extinguishing system, water supply system and alarm system to become invalid or fall, cause bigger casualties. Therefore, on the basis that the building body has high performance and is anti-seismic, the anti-seismic of the electromechanical equipment must be implemented in a matched mode.

In view of the great destructiveness of earthquake, the earthquake-resistant performance is an important index which must be considered before building construction, the laying of pipelines in the building is an important factor influencing the earthquake-resistant performance, the use of an earthquake-resistant pipeline support is a reliable guarantee for the earthquake-resistant performance of the pipelines, the currently common method for erecting the pipelines is to directly connect pipe clamps by bolts or connect pipe clamps to the wall by angle-shaped supports, and by the connection mode, when the vibration occurs between the supports and the wall, the bolts or the supports are impacted by the vibration and can not be effectively buffered, so that the stress of the connection part is overlarge, and the pipelines are easy to fall when the earthquake occurs.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an antidetonation U type pipe clamp to solve traditional pipe laying structural design singleness, can not effectively antidetonation technical problem.

The embodiment of the utility model provides an adopt following technical scheme: including U type pipe clamp, upper cover plate, connecting axle and vibration buffer gear, the upper cover plate is located the top of U type pipe clamp, vibration buffer gear locates one side of U type pipe clamp, U type pipe clamp with vibration buffer gear's one end is passed through the connecting axle is connected, vibration buffer gear's the other end is fixed to be located on the wall body, vibration buffer gear includes hydro-cylinder, piston and pull rod, the piston is located inside the cavity of hydro-cylinder, the inside cavity of hydro-cylinder is annotated with hydraulic oil, the piston is fixed to be located the one end of pull rod, the other end of pull rod is located one side of U type pipe clamp, be equipped with the intercommunicating pore on the piston.

Furthermore, the vibration buffering mechanism further comprises a first ball and a first movable connecting block, the first ball is fixedly arranged at one end, not provided with the piston, of the pull rod, the first movable connecting block is provided with a cavity for accommodating the first ball, the first movable connecting block is sleeved on the first ball, and the first movable connecting block and the U-shaped pipe clamp are connected through the connecting shaft.

Furthermore, one end, away from the U-shaped pipe clamp body, of the oil cylinder is provided with a ball connecting strip, one end of the ball connecting strip is fixedly arranged on the oil cylinder, the other end of the ball connecting strip is provided with a second ball, a second movable connecting block is movably connected onto the second ball, a cavity for accommodating the second ball is arranged inside the second movable connecting block, and the second movable connecting block is sleeved on the second ball.

Furthermore, an auxiliary oil tank is arranged on the oil cylinder, and the auxiliary oil tank is communicated with the inner cavity of the oil cylinder.

Furthermore, a rubber sleeve is sleeved on the piston.

The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:

one of which, the embodiment of the utility model provides a remove in the hydro-cylinder through setting up the piston, utilize the hydraulic oil in the hydro-cylinder to reach the absorbing effect to the fluid resistance of piston, solved traditional pipe clamp single structure, can not effectively resist the technical problem of vibration during the earthquake.

And secondly, the utility model discloses a first ball and the first swing joint piece of mutually supporting, second ball and the second swing joint piece of mutually supporting realize offsetting the vibrational force of equidirectional, transmit to first ball and second ball when the vibrational force, first ball rolls in first swing joint piece, the second ball rolls in second swing joint piece, because the sphere can roll in arbitrary direction, thereby make whatever direction the vibrational force can both be offset, thereby the vibrational force that makes U type pipe clamp receive weakens or even eliminates.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a first angular cross-sectional view of the vibration dampening mechanism of the present invention;

fig. 5 is a second angular cross-sectional view of the middle vibration damping mechanism of the present invention.

Reference numerals

The device comprises a U-shaped pipe clamp body 1, an upper cover plate 2, a connecting shaft 3, a vibration buffering mechanism 4, an oil cylinder 41, an auxiliary oil tank 411, a piston 42, a communication hole 421, a rubber sleeve 422, a pull rod 43, a first ball 44, a first movable connecting block 45, a ball connecting strip 46, a second ball 47 and a second movable connecting block 48.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

The embodiment of the utility model provides an antidetonation U type pipe clamp, including U type pipe clamp 1, upper cover plate 2, connecting axle 3 and vibration buffer gear 4, upper cover plate 2 locates U type pipe clamp 1's top, vibration buffer gear 4 locates one side of U type pipe clamp 1, U type pipe clamp 1 with one end of vibration buffer gear 4 passes through connecting axle 3 connects, the other end of vibration buffer gear 4 is fixed on the wall body, vibration buffer gear 4 includes hydro-cylinder 41, piston 42 and pull rod 43, piston 42 locates inside the cavity of hydro-cylinder 41, the inside cavity of hydro-cylinder 41 is annotated with hydraulic oil, piston 42 is fixed to one end of pull rod 43, the other end of pull rod 43 locates one side of U type pipe clamp 1, be equipped with intercommunicating pore 421 on piston 42, when the building takes place the vibration, the wall of the building and the pipeline generate displacement difference, so that the piston 42 moves, the piston 42 is provided with a communication hole 421, hydraulic oil can move between a left oil chamber and a right oil chamber separated by the piston 42 through the communication hole 421, and the shock absorption effect is achieved by using the fluid resistance of the oil passing through the communication hole 421.

Preferably, the vibration buffering mechanism 4 further comprises a first ball 44 and a first movable connecting block 45, the first ball 44 is fixedly arranged at one end of the pull rod 43, where the piston 42 is not arranged, the first movable connecting block 45 is provided with a cavity for accommodating the first ball 44, the first movable connecting block 45 is sleeved on the first ball 44, the first movable connecting block 45 is connected with the U-shaped pipe clamp 1 through the connecting shaft 3, when an earthquake occurs, the building does not simply shake in only one direction, the vibration of the building tends to be multidirectional, so if only the oil cylinder 41 and the piston 42 are used, the vibration in the moving direction of the piston 42 can be buffered, and through the movable connection between the first movable connecting block 45 and the first ball 44, no matter which direction of vibration occurs, the first ball 44 is forced to roll in the first movable connecting block 45, the vibration force is weakened or even counteracted by the rolling of the first ball 44 when reaching the U-shaped pipe clamp body 1, thereby achieving the effect of shock absorption.

Preferably, the end, away from the U-shaped pipe clamp 1, of the oil cylinder 41 is provided with a ball connecting strip 46, one end of the ball connecting strip 46 is fixedly arranged on the oil cylinder 41, the other end of the ball connecting strip 46 is provided with a second ball 47, the second ball 47 is movably connected with a second movable connecting block 48, a cavity for accommodating the second ball 47 is arranged inside the second movable connecting block 48, the second movable connecting block 48 is sleeved on the second ball 47, and the anti-seismic capacity of the vibration buffering mechanism 4 in different vibration directions is further enhanced by arranging the second ball 47 and the second movable connecting block 48.

Preferably, be equipped with supplementary oil tank 411 on the hydro-cylinder 41, supplementary oil tank 411 with the inside cavity of hydro-cylinder 41 communicates with each other, and when piston 42 removed in hydro-cylinder 41, hydraulic oil passed through supplementary oil tank 411 business turn over hydro-cylinder 41 and made piston 42 remove in hydro-cylinder 41 and can go on smoothly, prevents that the resistance of hydraulic oil is too big, and piston 42 can't remove, can not offset the vibrational force.

Preferably, the piston 42 is sleeved with the rubber sleeve 422, the rubber sleeve 422 increases the friction force between the piston 42 and the inner wall of the oil cylinder 41, and prevents the piston 42 from moving randomly, and the rubber sleeve 422 has elasticity, so as to prevent the rolling directions of the first ball 44 and the second ball 47 from being not completely consistent under vibration, and the offset directions of the piston 42 and the oil cylinder 41 may not be in a straight line under the driving of the first ball 44 and the second ball 47, so that the piston 42 is clamped and cannot move in the oil cylinder 41.

The working principle is as follows: when the building vibrates, the wall of the building and the pipeline erected on the U-shaped pipe clamp body 1 generate displacement difference, so that the piston 42 moves, the communication hole 421 is formed in the piston 42, hydraulic oil in the oil cylinder 41 can move between a left oil chamber and a right oil chamber separated by the piston 42 through the communication hole 421, the oil cylinder 41 is further provided with an auxiliary oil tank 411, the auxiliary oil tank 411 is mutually communicated with an inner cavity of the oil cylinder 41, when the piston 42 moves, the hydraulic oil can flow through the communication hole 421 and the auxiliary oil tank 411, and the shock absorption effect is achieved by using the fluid resistance of the oil passing through the communication hole 421 and the auxiliary oil tank 411.

This patent still is equipped with first ball 44 and the first movable connecting block 45 of mutually supporting, second ball 47 and the second movable connecting block 48 of mutually supporting, first ball 44 and first movable connecting block 45 couple together piston 42 and U type pipe clamp 1, second ball 47 and second movable connecting block 48 couple together hydro-cylinder 41 and wall body, no matter receive the vibrational force of any direction, hydro-cylinder 41 and piston 42 deflect under the vibrational force, thereby weaken the setting and offset the vibrational force, make the pipeline of erectting on U type pipe clamp 1 realize the shock attenuation.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An anti-seismic U-shaped pipe clamp, comprising: the U-shaped pipe clamp comprises a U-shaped pipe clamp body (1), an upper cover plate (2), a connecting shaft (3) and a vibration buffering mechanism (4), wherein the upper cover plate (2) is arranged above the U-shaped pipe clamp body (1), the vibration buffering mechanism (4) is arranged on one side of the U-shaped pipe clamp body (1), one end of the U-shaped pipe clamp body (1) is connected with one end of the vibration buffering mechanism (4) through the connecting shaft (3), the other end of the vibration buffering mechanism (4) is fixedly arranged on a wall body, the vibration buffering mechanism (4) comprises an oil cylinder (41), a piston (42) and a pull rod (43), the piston (42) is arranged inside a cavity of the oil cylinder (41), hydraulic oil is injected into an inner cavity of the oil cylinder (41), the piston (42) is fixedly arranged at one end of the pull rod (43), the other end of the pull rod (43) is arranged on one side of the U-shaped pipe clamp body (1), the piston (42) is provided with a communicating hole (421).

2. An anti-seismic U-shaped pipe clamp according to claim 1, characterized in that the vibration damping mechanism (4) further comprises a first ball (44) and a first movable connecting block (45), the first ball (44) is fixedly arranged at one end of the pull rod (43) where the piston (42) is not arranged, the first movable connecting block (45) is provided with a cavity for accommodating the first ball (44), the first movable connecting block (45) is sleeved on the first ball (44), and the first movable connecting block (45) is connected with the U-shaped pipe clamp body (1) through the connecting shaft (3).

3. An anti-seismic U-shaped pipe clamp according to claim 1, wherein a ball connecting strip (46) is arranged at one end, away from the U-shaped pipe clamp body (1), of the oil cylinder (41), one end of the ball connecting strip (46) is fixedly arranged on the oil cylinder (41), a second ball (47) is arranged at the other end of the ball connecting strip (46), a second movable connecting block (48) is movably connected onto the second ball (47), a cavity for accommodating the second ball (47) is arranged in the second movable connecting block (48), and the second ball (47) is sleeved with the second movable connecting block (48).

4. An anti-seismic U-shaped pipe clamp according to claim 1, characterized in that an auxiliary oil tank (411) is arranged on the oil cylinder (41), and the auxiliary oil tank (411) is communicated with an inner cavity of the oil cylinder (41).

5. An anti-seismic U-shaped pipe clamp according to claim 1, characterized in that said piston (42) is sleeved with a rubber sleeve (422).