CN211649303U

CN211649303U - Anti-seismic support

Info

Publication number: CN211649303U
Application number: CN202020035300.4U
Authority: CN
Inventors: 王沿伟; 马自强
Original assignee: Beijing Chuang Rong Zhujie Building Materials Co ltd
Current assignee: Beijing Chuang Rong Zhujie Building Materials Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-09
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to an anti-seismic support, which comprises a fixed sleeve, a first fixed rod and a second fixed rod; one end of the first fixing rod is connected with the fixing sleeve, and the other end of the first fixing rod is connected with the fixing mounting surface; one end of the second fixing rod is connected with the fixing sleeve, and the other end of the second fixing rod is connected with the fixing mounting surface; the first fixed rod and fixed sleeve connection point and the second fixed rod and fixed sleeve connection point are distributed along the fixed sleeve in the axial front-back direction and are located in different radial directions. The utility model discloses a telescopic form, sleeve length is long, compares the form that prior art adopted a plurality of staple bolts, and the sleeve is a whole atress even, uses for a long time also can not cause destruction because of stress concentration.

Description

Anti-seismic support

Technical Field

The utility model relates to a support technical field particularly, relates to an antidetonation support.

Background

The pipeline laying is used as basic engineering of buildings and comprises pipeline laying in an aboveground building body and an underground comprehensive pipe gallery located underground, wherein the underground comprehensive pipe gallery is a public tunnel for laying municipal pipelines such as electric power, communication, radio and television, water supply, drainage, heating power, fuel gas and the like underground in a city. Impel utility tunnel construction, be the important measure of innovation city infrastructure construction, not only can gradually eliminate road zip fastener, aerial spider web scheduling problem, with the underground space resource, improve the city and synthesize bearing capacity, satisfy the needs of civilian life, can drive effective investment moreover, increase public product supply, promote novel urbanization development quality, create economic development new dynamic.

Great to some loads, the very fast pipeline of medium velocity of flow in the body has great vibrations when the operation, just the building body (including underground building) is difficult to avoid again can suffer some for example the influence of earthquake, blasting or large-scale mechanical shock for the pipeline is destroyed, and the pipeline that loads has inflammable substance can cause some secondary disasters when being destroyed, brings the hidden danger to people's personal safety.

The application number cn201820433680.x anti-seismic support discloses that the anti-seismic support is used for fixing a pipeline 200 to a fixed mounting surface 300, and the anti-seismic support 100 comprises: the pipe clamp assembly 10, the pipe clamp assembly 10 includes a first pipe clamp 11 and a second pipe clamp 13 which are adjacently arranged, and both the first pipe clamp 11 and the second pipe clamp 13 are sleeved on the pipeline 200; a first support rod 30, one end of the first support rod 30 being fixedly connected to the first pipe clamp 11, and the other end of the first support rod 30 being fixedly connected to the fixed mounting surface 300, the first support rod 30 extending obliquely in the axial direction of the pipe 200; and one end of the second support rod 50 is fixedly connected with the second pipe clamp 13, and the other end of the second support rod 50 is fixedly connected with the fixed mounting surface 300, and the second support rod 50 extends obliquely along the radial direction of the pipeline 200.

Application number is CN201820963341.2 an antidetonation support discloses the antidetonation support includes staple bolt (2), staple bolt (3) and two mounting bracket (1) down, go up staple bolt (2) connect in through first bolt (8) the upper end of staple bolt (3) down, its characterized in that, the lower extreme of mounting bracket (1) is perpendicularly to having telescoping device (4), two connect through first backing plate (5) between the lower extreme of telescoping device (4), two equal perpendicular to in telescoping device (4) first backing plate (5), be connected with second backing plate (7) through buffer (6) in first backing plate (5) upper end, staple bolt (3) are fixed in down the upper end of second backing plate (7).

The scheme disclosed by the prior art adopts the hoop, the action area is small, the stress is too concentrated, and the hoop is easy to damage due to stress concentration in the long-time use process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses based on prior art exists not enough, provide an antidetonation support, avoided the damage that stress concentration caused.

The utility model discloses a realize through following technical scheme:

an anti-seismic support comprises a fixing sleeve, a first fixing rod and a second fixing rod;

one end of the first fixing rod is connected with the fixing sleeve, and the other end of the first fixing rod is connected with the fixing mounting surface;

one end of the second fixing rod is connected with the fixing sleeve, and the other end of the second fixing rod is connected with the fixing mounting surface;

the first fixed rod and fixed sleeve connection point and the second fixed rod and fixed sleeve connection point are distributed along the fixed sleeve in the axial front-back direction and are located in different radial directions.

The utility model relates to a concrete implementation mode, fixed sleeve includes first sleeve and second sleeve, first sleeve both ends can be dismantled with second sleeve both ends respectively and be connected.

The utility model relates to a concrete implementation mode still is equipped with the third dead lever, third dead lever one end with fixed muffjoint, the other end is connected with fixed mounting face, and the third dead lever is located same fixed sleeve radial cross section with fixed muffjoint point and first dead lever and fixed muffjoint point.

The utility model relates to a concrete implementation mode still is equipped with respectively with fixed sleeve fixed connection's first connecting piece, second connecting piece and third connecting piece, first connecting piece, second connecting piece, third connecting piece rotate with first dead lever, second dead lever, third dead lever respectively and are connected.

The utility model relates to a concrete embodiment, the through-hole has been seted up respectively to first connecting piece and third connecting piece, has still set bolt and first spring, the bolt is located to the spring housing, the bolt passes the through-hole that first connecting piece and third connecting piece were seted up, and the spring both ends are inconsistent with the lateral surface of bolt tip and first connecting piece respectively, and the bolt other end passes through nut fixed connection.

The utility model relates to a concrete implementation mode, the corresponding one end of first sleeve and second sleeve is equipped with the rib respectively, and the rib is equipped with the through-hole that runs through the through-hole interpolation is equipped with the bolt, the connection can be dismantled through the bolt to first sleeve and second sleeve one end.

The utility model relates to a concrete embodiment, the fixed sleeve inner wall is equipped with the buffer layer, the buffer layer interval is equipped with a plurality of extrusion deformation recesses, and arbitrary extrusion deformation recess sets up along the fixed sleeve axial to run through both ends.

In a specific embodiment of the present invention, the first fixing rod comprises a front fixing rod and a rear fixing rod, and the front fixing rod and the rear fixing rod are detachably and fixedly connected; the rear fixing rod is connected with the fixing sleeve; the fixing device is also provided with a fixing seat, one end of the fixing seat is fixedly connected with the fixing mounting surface, and the other end of the fixing seat is rotatably connected with the front fixing rod; the rotational connection is selected from a bolted connection; the second fixing rod and the first fixing rod have the same structure.

The utility model relates to an embodiment, preceding dead lever is equipped with through-hole and arc and rotates logical groove, and the back dead lever has set the bolt, the bolt passes through the through-hole and the arc rotates logical groove, and the relative preceding dead lever of back dead lever rotates logical groove route along the arc and rotates.

In a specific embodiment of the present invention, the front fixing rod comprises a front section, a rear section and a second spring, and two ends of the spring are respectively fixedly connected with the front section and the rear section; the front section is connected with the fixed seat, and the rear section is connected with the rear fixed rod.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

firstly, traditional antidetonation support adopts the form of staple bolt to be used for fixed pipeline, but the staple bolt is little with the area of contact of pipeline, and long-time after using because the easy this department stress concentration of existence of stress. The utility model discloses a telescopic form, sleeve length is long, compares the form that prior art adopted a plurality of staple bolts, and the sleeve is a whole atress even, uses for a long time also can not cause destruction because of stress concentration.

Two, the utility model discloses set up the buffer layer in fixed sleeve, avoided with the rigid contact of pipeline, the buffer layer is provided with the deformation recess, and this recess provides a space of taking place deformation when the emergence vibration causes the extrusion, compares and does not have this recess design, and this application buffering effect is better.

Thirdly, the utility model is designed with a reinforcing part, which can improve the structural strength; first connecting piece and third connecting piece pass through bolted connection, set the pressure spring and can provide an elastic force, along with the emergence of vibration, certain change can take place for the gap of fixed sleeve under the effect of spring, along with weakening of vibration, make the sleeve gap resume the former state under the effect of pressure spring elastic force, design this pressure spring also further realization absorbing purpose.

The utility model is provided with a plurality of fixed rods, the fixed rods are composed of a plurality of parts, the purposes of bending and twisting the fixed rods are realized, and the installation is convenient; and a high-strength spring is also arranged for connection, so that the aim of shock absorption is fulfilled.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the fixing sleeve of the present invention;

FIG. 3 is an enlarged front view of the fixing sleeve of the present invention;

fig. 4 is a schematic view of the front and side structures of the first, second or third fixing rods of the present invention.

Icon:

the fixing device comprises a fixing mounting surface 1, a fixing sleeve 2, a first sleeve 21, a second sleeve 22, a first connecting piece 23, a second connecting piece 24, a third connecting piece 25, a reinforcing part 26, a first fixing rod 3, a front fixing rod 31, a front section 311, a rear section 312, an arc-shaped rotating through groove 313, a rear fixing rod 32, a second fixing rod 4, a third fixing rod 5, a fixing seat 6, a buffer layer 7, an extrusion deformation groove 71, a second spring 8 and a first spring 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the various embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, terms such as "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

An anti-seismic support comprises a fixing sleeve 2, a first fixing rod 3 and a second fixing rod 4;

one end of the first fixing rod 3 is connected with the fixing sleeve 2, and the other end of the first fixing rod is connected with the fixing installation surface 1;

one end of the second fixing rod 4 is connected with the fixing sleeve 2, and the other end of the second fixing rod is connected with the fixing installation surface 1;

the connection point of the first fixed rod 3 and the fixed sleeve 2 and the connection point of the second fixed rod 4 and the fixed sleeve 2 are distributed along the axial direction of the fixed sleeve 2 in the front-back direction and are positioned in different radial directions.

The length of the fixing sleeve 2 can be selected as long as possible, for example, 20cm, 30cm, 40cm, etc., so that the contact surface with the pipe is increased and the force per unit area is reduced. In the prior art, one or two hoops are generally used, and the acting force of one hoop in unit area is overlarge; and the condition of two staple bolts, staple bolts set up around respectively, and one set of bracing piece is connected alone to every staple bolt, and at the vibration in-process, every staple bolt atress direction is different, and the interval is very little between the staple bolt, and it is big that will cause the pipeline atress direction change in very short distance like this, causes the pipeline to receive the damage very easily after long-time.

Example 2

The utility model relates to a specific embodiment, fixed sleeve 2 includes first sleeve 21 and second sleeve 22, first sleeve 21 both ends can be dismantled with second sleeve 22 both ends respectively and be connected.

The utility model relates to a concrete implementation mode still is equipped with third dead lever 5, 5 one end of third dead lever with fixed sleeve 2 is connected, and the other end is connected with fixed mounting face 1, and third dead lever 5 and fixed sleeve 2 tie point and first dead lever 3 and fixed sleeve 2 tie point are located same fixed sleeve 2 radial cross section.

The utility model relates to a specific embodiment still is equipped with respectively with 2 fixed connection's of fixed sleeve first connecting piece 23, second connecting piece 24 and third connecting piece 25, first connecting piece 23, second connecting piece 24, third connecting piece 25 rotate with first dead lever 3, second dead lever 4, third dead lever 5 respectively and are connected.

The utility model relates to a concrete embodiment, the through-hole has been seted up respectively to first connecting piece 23 and third connecting piece 25, has still set bolt and first spring 9, the bolt is located to the spring housing, the bolt passes the through-hole that first connecting piece 23 and third connecting piece 25 seted up, and the spring both ends are inconsistent with the lateral surface of bolt tip and first connecting piece 23 respectively, and the bolt other end passes through nut fixed connection. The first connecting piece 23 and the third connecting piece 25 are connected through bolts, a pressure spring is arranged, an elastic acting force can be provided, along with vibration, a gap of the fixed sleeve 2 can be changed to a certain extent under the action of the spring, along with weakening of vibration, the gap of the sleeve is restored to the original shape under the action of the elastic acting force of the pressure spring, and the aim of shock absorption is further achieved through the pressure spring.

Example 3

The utility model relates to a concrete implementation mode, the corresponding one end of first sleeve 21 and second sleeve 22 is equipped with rib 26 respectively, and rib 26 is equipped with the through-hole that runs through the through-hole interpolation is equipped with the bolt, first sleeve 21 and second sleeve 22 one end are passed through the bolt and are dismantled the connection, and the bolt that is not shown in the figure is equipped with rib 26, can improve structural strength.

Example 4

The utility model relates to a specific embodiment, 2 inner walls of fixing sleeve are equipped with buffer layer 7, 7 intervals of buffer layer are equipped with a plurality of extrusion deformation recesses 71, and arbitrary extrusion deformation recess 71 sets up along 2 axial of fixing sleeve to run through both ends.

Being equipped with buffer layer 7 and having avoided the rigid contact with the pipeline, buffer layer 7 is provided with the deformation recess, and this recess provides a space that takes place deformation when taking place the vibration and causing the extrusion.

Example 5

In a specific embodiment of the present invention, the first fixing rod 3 comprises a front fixing rod 31 and a rear fixing rod 32, and the front fixing rod 31 and the rear fixing rod 32 are detachably and fixedly connected; the rear fixing rod 32 is connected with the fixing sleeve 2; the fixing device is also provided with a fixing seat 6, one end of the fixing seat 6 is fixedly connected with the fixing installation surface 1, and the other end of the fixing seat 6 is rotatably connected with the front fixing rod 31; the rotational connection is selected from a bolted connection; the second fixing rod 4 and the first fixing rod 3 have the same structure.

The utility model relates to a specific embodiment, preceding dead lever 31 is equipped with through-hole and arc and rotates logical groove 313, and back dead lever 32 has set the bolt, the bolt passes through the through-hole and the arc rotates logical groove 313, and back dead lever 32 is relative preceding dead lever 31 rotates logical groove 313 route along the arc and rotates.

The front fixing rod 31 and the rear fixing rod 32 are fixed by one bolt, can rotate and are fixed by the other bolt, the front fixing rod 31 and the rear fixing rod 32 are connected into a whole by fixing at two points, and an arc-shaped rotating through groove 313 is arranged, wherein the radian is an arc taking the rotating point of the first bolt as the center of a circle.

In a specific embodiment of the present invention, the front fixing rod 31 includes a front section 311, a rear section 312 and a second spring 8, and two ends of the spring are respectively fixedly connected to the front section 311 and the rear section 312; the front section 311 is connected with the fixed seat 6, and the rear section 312 is connected with the rear fixing rod 32.

The second spring 8 is arranged and mainly has the functions of buffering and damping, the connection mode of the second spring 8 with the front section 311 and the rear section 312 can be selected from welding, and materials are the same when the welding is selected; still can adopt other modes to fix, if can refer to body-building apparatus arm strength device, be the spring in the middle of the arm strength device, both ends are handheld position respectively, handheld position is equivalent to anterior segment 311 and back end 312 of this application. This application can carry out certain enhancement on the connection basis of strength of arm, thereby the application on satisfying the engineering is strengthened to the coefficient of elasticity of material selection higher intensity, spring, and is concrete can be based on actual experiment and repetitiously impel and strike until confirming that the spring specifically selects.

If the connection relation between each other is not mentioned in this application, all can adopt bolted connection's mode, punch at corresponding position, pass the bolt and carry out fixed connection.

The technical features described in the present application can be simply changed with reference to the shapes illustrated in the drawings, so long as the same purpose as the present application can be achieved, and technical solutions in the field or similar fields can be referred.

The present invention is not limited to the materials of the components, and for those skilled in the art, materials known in the art can be selected, and various connection relationships can refer to technical solutions similar in structure or purpose in the art, or solutions disclosed in the prior documents mentioned in the present application.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will 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 protection scope of the present invention.

Claims

1. An anti-seismic support, characterized by: comprises a fixed sleeve, a first fixed rod and a second fixed rod;

2. An anti-seismic support according to claim 1, wherein: the fixed sleeve comprises a first sleeve and a second sleeve, and two ends of the first sleeve are detachably connected with two ends of the second sleeve respectively.

3. An anti-seismic support according to claim 2, wherein: and a third fixing rod is further arranged, one end of the third fixing rod is connected with the fixing sleeve, the other end of the third fixing rod is connected with the fixing mounting surface, and a third fixing rod and fixing sleeve connection point and a first fixing rod and fixing sleeve connection point are located on the same radial section of the fixing sleeve.

4. An anti-seismic support according to claim 3, wherein: the first connecting piece, the second connecting piece and the third connecting piece are respectively and fixedly connected with the fixing sleeve, and the first connecting piece, the second connecting piece and the third connecting piece are respectively and rotatably connected with the first fixing rod, the second fixing rod and the third fixing rod.

5. An anti-seismic support according to claim 4, wherein: the bolt is sleeved with the first spring, the bolt penetrates through the through holes formed in the first connecting piece and the third connecting piece, two ends of the first spring are respectively abutted to the end portion of the bolt and the outer side face of the first connecting piece, and the other end of the bolt is fixedly connected with the nut.

6. An anti-seismic support according to claim 2, wherein: the corresponding one end of first sleeve and second sleeve is equipped with the rib respectively, and the rib is equipped with the through-hole that runs through the through-hole interpolation is equipped with the bolt, first sleeve and second sleeve one end are passed through the bolt and are dismantled the connection.

7. An anti-seismic support according to claim 1, wherein: the fixed sleeve inner wall is equipped with the buffer layer, the buffer layer interval is equipped with a plurality of extrusion deformation recesses, and arbitrary extrusion deformation recess sets up along the fixed sleeve axial to run through both ends.

8. An anti-seismic support according to claim 1, wherein: the first fixing rod comprises a front fixing rod and a rear fixing rod, and the front fixing rod and the rear fixing rod are detachably and fixedly connected; the rear fixing rod is connected with the fixing sleeve; the fixing device is also provided with a fixing seat, one end of the fixing seat is fixedly connected with the fixing mounting surface, and the other end of the fixing seat is rotatably connected with the front fixing rod; the rotational connection is selected from a bolted connection; the second fixing rod and the first fixing rod have the same structure.

9. An anti-seismic support according to claim 8, wherein: the front fixing rod is provided with a through hole and an arc-shaped rotating through groove, the rear fixing rod is provided with a bolt, the bolt penetrates through the through hole and the arc-shaped rotating through groove, and the rear fixing rod rotates along the arc-shaped rotating through groove path relative to the front fixing rod.

10. An anti-seismic support according to claim 8, wherein: the front fixing rod comprises a front section, a rear section and a second spring, and two ends of the second spring are fixedly connected with the front section and the rear section respectively; the front section is connected with the fixed seat, and the rear section is connected with the rear fixed rod.