Embedded casing pipe with high anti-seismic property

Abstract

The utility model relates to the technical field of embedded casing pipes, and discloses an embedded casing pipe with high anti-seismic property, which comprises a casing pipe mechanism and a wall body, the casing pipe mechanism comprises an outer casing pipe, shock-absorbing dampers are fixedly arranged at the center of the periphery of a casing pipe body of the outer casing pipe, a reinforcing steel ring is fixedly arranged among the opposite ends of the four shock-absorbing dampers, and the reinforcing steel ring is fixedly connected with the wall body. And embedded steel bars are fixedly arranged at the center of the periphery of the reinforcing steel ring. According to the utility model, through the combined design of the shock absorption damper and the rubber air bag ring, earthquake energy is effectively absorbed and dispersed, an internal pipeline is protected from being damaged, through the use of the reinforcing steel ring and the embedded steel bar, the sleeve is tightly combined with a wall body, and the sleeve is prevented from loosening or falling off due to natural sedimentation, temperature difference change or vibration; and fixing is achieved through the positioning sleeve, mounting and dismounting are convenient, later maintenance and replacement are facilitated, the safety and stability of an internal pipeline are guaranteed through multiple protection measures, and the damage risk caused by external vibration is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pre -buried sleeve technical field especially relates to a pre -buried sleeve of high seismic performance. BACKGROUND

[0002] Pre -buried sleeve is a kind of technology used in construction, mainly used in the position of reserving pipeline or pipeline in concrete structure. Before concrete pouring, pre -buried sleeve is fixed in proper position, after concrete hardening, various pipes, such as electric wire, cable, water pipe etc. can be installed in sleeve. This method can avoid slotting or drilling in concrete structure in later period, thereby protecting the integrity of structure, improving construction efficiency, and ensuring the stability of pipeline.

[0003] The existing pre -buried sleeve design mostly adopts integral structure, and this design exists certain estrangement between integral wall in practical application. Since this design does not fully consider the close combination with wall, pre -buried sleeve is easily loosened gradually due to natural settlement of building, temperature difference change or slight vibration after long time use, and even can occur to fall off. In addition, traditional pre -buried sleeve often only pays attention to its functionality and installation convenience in design, and ignores the importance of seismic performance. Single pre -buried sleeve usually does not have seismic function, cannot effectively absorb and disperse seismic energy when earthquake occurs, leading to its easy damage in earthquake.

[0004] Therefore, the person skilled in the art provides a pre -buried sleeve of high seismic performance to solve the problems in the above background. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a pre -buried sleeve of high seismic performance, which has high stability, is convenient to disassemble and has seismic performance.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] A pre -buried sleeve of high seismic performance, including sleeve mechanism and wall, the sleeve mechanism includes outer sleeve, the outer sleeve pipe body four around center place are fixedly provided with shock damper, four the opposite end between shock damper fixedly provided with reinforcing grommet, the reinforcing grommet four around center place are fixedly provided with pre -buried reinforcing steel bar;

[0008] The outer sleeve pipe body both ends are all threadedly sleeved with positioning sleeve, the outer sleeve interior movably sleeved with inner sleeve one side is provided with pre -buried hole, the sleeve mechanism is embedded in the wall inside in pre -buried hole.

[0009] Further, the outer sleeve is located in the reinforcing steel ring inside.

[0010] Further, the outer sleeve body is movably sleeved with rubber airbag rings on both sides, and the rubber airbag rings are located between the outer sleeve and the reinforcing steel ring.

[0011] Further, the other end of the positioning sleeve is threadedly sleeved in the inner sleeve, and the inner sleeve is divided into two calibers, and is made of rubber material and filled with gas.

[0012] The utility model has the advantages of the following beneficial effects:

[0013] The utility model discloses a pre-buried sleeve with high anti-seismic performance, which is fixedly provided with a damping damper at the center of the periphery of the outer sleeve of the sleeve mechanism, can effectively absorb and disperse the vibration energy in the earthquake and the like external vibration, reduces the damage of the inner sleeve and the pipeline in the inner sleeve, and the use of the rubber airbag ring further enhances the effect, absorbs the vibration through the elastic deformation, ensures the stability and safety of the inner sleeve, and the combination design of the reinforcing steel ring and the pre-buried reinforcing steel makes the sleeve mechanism more firmly embedded in the wall body, forms an integral whole with the wall body, and thus improves the structural stability and durability of the pre-buried sleeve.

[0014] The utility model discloses a pre-buried sleeve with high anti-seismic performance, the inner sleeve can be movably sleeved in the outer sleeve, and is fixed through the positioning sleeve, and the double caliber design and the same thread direction of the positioning sleeve make the inner sleeve and the outer sleeve conveniently connected, improve the convenience of installation and dismounting, and the design is convenient for construction, and also facilitates the maintenance and replacement of the pipeline in the later period. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the axial schematic diagram of the utility model;

[0016] Figure 2 It is the axial schematic diagram of the utility model;

[0017] Figure 3 It is the axial schematic diagram of the sleeve mechanism of the utility model;

[0018] Figure 4 It is the axial schematic diagram of the sleeve mechanism of the utility model;

[0019] Figure 5 It is the axial schematic diagram of the positioning sleeve of the utility model.

[0020] Legend:

[0021] 1, wall; 2, embedded hole; 3, sleeve mechanism; 301, outer sleeve; 302, shock damper; 303, inner sleeve; 304, positioning sleeve; 305, rubber airbag ring; 306, embedded steel bar; 307, reinforcing steel ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Referring to Figures 1-5 The present application provides an embodiment: a pre-embedded sleeve with high anti-seismic performance, comprising a sleeve mechanism 3 and a wall 1, the sleeve mechanism 3 comprising an outer sleeve 301, the outer sleeve 301 being fixedly provided with shock dampers 302 at the center of the periphery of the sleeve body, the opposite ends of the four shock dampers 302 being fixedly provided with a reinforcing steel ring 307, the reinforcing steel ring 307 being fixedly provided with embedded steel bars 306 at the center of the periphery thereof;

[0024] The outer sleeve 301 is threadedly sleeved with positioning sleeves 304 at both ends of the sleeve body, and the outer sleeve 301 is movably sleeved with an inner sleeve 303.

[0025] The wall 1 is provided with an embedded hole 2 on one side, the sleeve mechanism 3 is located inside the embedded hole 2, and the embedded steel bars 306 are embedded in the wall 1. The outer sleeve 301 is located inside the reinforcing steel ring 307. The rubber airbag ring 305 is movably sleeved with the outer sleeve 301 and the reinforcing steel ring 307 on both sides of the sleeve body. The other end of the positioning sleeve 304 is threadedly sleeved on the sleeve body of the inner sleeve 303. The inner part of the positioning sleeve 304 is divided into two calibers, which are matched with the outer sleeve 301 and the inner sleeve 303 respectively, and the thread directions are the same. The rubber airbag ring 305 is made of rubber material and filled with gas inside.

[0026] Specifically, the outer sleeve 301 is fixedly provided with a shock damper 302 at the center of the periphery, which can effectively absorb and disperse the vibration energy when an earthquake or other external vibration occurs, reduce the vibration amplitude of the inner sleeve 303 and the pipeline inside it, and improve the overall anti-seismic capability. The rubber airbag ring 305 is located between the outer sleeve 301 and the reinforced steel ring 307, and further absorbs the vibration through its elastic deformation, thereby enhancing the shock absorption effect of the outer sleeve 301 and improving the stability and safety of the inner sleeve 303. The reinforced steel ring 307 is fixedly provided between the opposite ends of the four shock dampers 302, thereby increasing the overall strength of the sleeve mechanism 3 and enabling it to withstand greater external pressure. The reinforced steel ring 307 is fixedly provided with a pre-embedded steel bar 306 at the center of the periphery, which is embedded in the wall body 1, so that the sleeve mechanism 3 forms an integral whole with the wall body 1, thereby greatly enhancing the structural stability of the embedded sleeve and preventing loosening or falling due to natural settlement, temperature change or vibration.

[0027] The inner sleeve 303 can be movably sleeved inside the outer sleeve 301, facilitating the installation and replacement of the internal pipeline. The positioning sleeve 304 is threadedly sleeved at both ends of the outer sleeve 301 and is fixed with the inner sleeve 303 through the internal thread. The inner sleeve 303 is divided into two calibers, which are matched with the outer sleeve 301 and the inner sleeve 303 respectively, and the thread directions are the same, thereby ensuring the convenience and reliability of installation.

[0028] The inner sleeve 303, as the direct carrier of the pipeline, is effectively protected by the outer sleeve 301, the shock damper 302 and the rubber airbag ring 305, thereby effectively reducing the influence of external vibration on the internal pipeline and ensuring the safety and service life of the pipeline. The rubber airbag ring 305 is filled with gas, which can further buffer the vibration through the compression and recovery of the airbag during vibration, thereby protecting the internal pipeline. The wall body 1 is provided with a pre-embedded hole 2 on one side, and the sleeve mechanism 3 is located inside the pre-embedded hole 2, thereby ensuring the stability and use effect of the embedded sleeve in the wall body 1.

[0029] Working principle: in use, the outer sleeve 301, the shock damper 302, the reinforced steel ring 307 and the pre-embedded steel bar 306 form an integral whole, the pre-embedded steel bar 306 is inserted into the wall body 1, the pre-embedded steel bar 306 forms an integral whole with the wall body 1, then the inner sleeve 303 is inserted into the outer sleeve 301, then the positioning sleeve 304 is taken out, the outer sleeve 301 and the inner sleeve 303 are fixed together through the internal thread of the positioning sleeve 304, at this time, the wires or other pipelines can pass through the inner sleeve 303 for use, and the inner sleeve 303 can be taken out at any time, in this process, the force from the vibration of the wall body 1 is damped by the rubber airbag ring 305 and the shock damper 302, thereby effectively protecting the pipelines inside the inner sleeve 303.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A pre-embedded sleeve with high seismic performance, comprising a sleeve mechanism (3) and a wall body (1), characterized in that: The sleeve mechanism (3) comprises an outer sleeve (301), a shock damper (302) is fixedly arranged at the center of the periphery of the outer sleeve (301), a reinforcing steel ring (307) is fixedly arranged between opposite ends of the four shock dampers (302), and a pre-embedded steel bar (306) is fixedly arranged at the center of the periphery of the reinforcing steel ring (307). Threaded sleeves of the outer sleeve (301) are provided with positioning sleeves (304) at both ends of the outer sleeve (301), and an inner sleeve (303) is movably sleeved in the outer sleeve (301).

2. The pre-embedded sleeve with high seismic performance according to claim 1, characterized in that: The wall body (1) is provided with a pre-embedded hole (2) on one side, the sleeve mechanism (3) is located in the pre-embedded hole (2), and the pre-embedded steel bar (306) is embedded in the wall body (1).

3. The pre-embedded sleeve with high seismic performance according to claim 1, characterized in that: The outer sleeve (301) is located in the reinforcing steel ring (307).

4. The pre-embedded sleeve with high seismic performance according to claim 1, characterized in that: Rubber airbag rings (305) are movably sleeved on both sides of the outer sleeve (301), and the rubber airbag rings (305) are located between the outer sleeve (301) and the reinforcing steel ring (307).

5. The pre-embedded sleeve with high seismic performance according to claim 1, characterized in that: The other end of the positioning sleeve (304) is threaded on the outer sleeve (301).

6. The pre-embedded sleeve with high seismic performance according to claim 1, characterized in that: The inner part of the positioning sleeve (304) is divided into two calibers, which are matched with the outer sleeve (301) and the inner sleeve (303) respectively, and the screw directions are the same.

7. The pre-embedded sleeve with high seismic performance according to claim 4, characterized in that: The rubber airbag ring (305) is made of rubber material and filled with gas.

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