Anti-seismic clamping and pressing pipeline connecting piece

Abstract

The utility model belongs to the field of connecting pieces, particularly relates to an anti-seismic clamping and pressing pipeline connecting piece, and aims to solve the problems that an existing connecting piece can only absorb and disperse vibration force to a certain extent and is limited in vibration energy absorbing and relieving effect, so that a pipeline is displaced, loosened and even damaged in vibration. The device comprises a supporting frame, a fixing base is fixedly arranged at the bottom of the supporting frame, and two clamping bases are arranged on one side of the fixing base in a hinged mode; the anti-seismic assembly is arranged on the supporting frame and used for absorbing vibration energy. The buffering mechanism is arranged on the fixing base and used for preventing the pipeline from falling off or breaking due to vibration. Through cooperation of the anti-seismic assembly and the buffering mechanism, the overall anti-seismic performance of a pipeline system is greatly improved, vibration force can be effectively transmitted and dispersed, vibration energy can be remarkably absorbed and relieved, it is ensured that the pipeline is kept stable in the vibration process, and the damage risk caused by vibration is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting piece technical field especially relates to a kind of anti-shock formula clamping pressure pipeline connecting piece. BACKGROUND

[0002] Clamping pressure pipeline connecting piece is a kind of component that realizes pipeline connection by mechanical clamping, it utilizes special clamping tool to tightly press together pipe fitting and pipe material, forms reliable sealing and connection, with easy installation, good sealing, high pressure resistance, corrosion resistance and other characteristics, widely used in water supply, gas, fire-fighting and other pipeline systems.

[0003] At present, the existing anti-shock formula clamping pressure pipeline connecting piece although also has certain anti-shock ability, but can only absorb and disperse vibration force to a certain extent, the absorption and mitigation effect of vibration energy is limited, leading to the displacement, loosening or even damage of pipeline in strong vibration. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in prior art that can only absorb and disperse vibration force to a certain extent, the absorption and mitigation effect of vibration energy is limited, leading to the displacement, loosening or even damage of pipeline in strong vibration, and provides an anti-shock formula clamping pressure pipeline connecting piece.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An anti-shock formula clamping pressure pipeline connecting piece, comprising:

[0007] Support frame, the bottom of the support frame is fixedly provided with a fixed seat, two clamping seats are hingedly arranged on the side of the fixed seat respectively, and a pipe fitting is placed in the inside of the fixed seat, and the pipe fitting is provided with a pipeline at both ends;

[0008] Anti-shock assembly, the anti-shock assembly is arranged on the support frame and is used for absorbing vibration energy;

[0009] Buffer mechanism, the buffer mechanism is arranged on the fixed seat and is used for preventing pipeline from falling off or breaking due to vibration.

[0010] In a possible design, the anti-shock assembly includes two support seats fixedly arranged on opposite sides of the support frame respectively, support rods are hingedly arranged on the inner sides of the two support seats, and mounting seats are hingedly arranged on the other ends of the two support rods.

[0011] In a possible design, the buffering mechanism comprises two limiting blocks symmetrically and slidingly arranged on both sides of the fixed base, one side of each of the four limiting blocks is fixedly provided with a sliding rod, each of the four sliding rods is internally sleeved with a buffering spring, both ends of the buffering spring are fixedly connected with one side of the limiting block and the inner wall of the fixed base, one end of each of the two sliding rods on the same side is fixedly provided with a same connecting frame, one side of each of the two connecting frames is hingedly provided with a clamping frame, and the inner side of the clamping frame of each of the two connecting frames is fixedly provided with a rubber pad.

[0012] In a possible design, the supporting rods on one side are provided with two, the side close to each other of the two supporting rods is penetrated and threadedly connected with a same threaded rod, the middle section of the threaded rod is fixedly provided with an adjusting knob, and the outer sides of the threaded rod on both sides of the adjusting knob are all threadedly provided with locking nuts.

[0013] In a possible design, the supporting rods on one side are provided with two, the side close to each other of the two supporting rods is penetrated and threadedly connected with a same threaded rod, the middle section of the threaded rod is fixedly provided with an adjusting knob, and the outer sides of the threaded rod on both sides of the adjusting knob are all threadedly provided with locking nuts.

[0014] In a possible design, the fixed base, the clamping seat and the connecting frame, and the clamping frame are all fixedly connected through bolts.

[0015] In the application, when starting to use, first insert two pipes into the two ends of the pipe fitting respectively, when the pipes are inserted into the pipe fitting to an appropriate depth, use a special tool to clamp the ring groove of the pipe fitting, and then press the pipe fitting and the pipes to form a mechanical connection, at this time, the pipe fitting and the pipes after being pressed are sealed by the sealing ring inside the pipe fitting, realizing the sealing between the pipe fitting and the pipes, then determine the installation position of the support frame according to the installation position of the pipes, then fix the support frame and the fixed seat thereon at the predetermined position, after installation is completed, place the pipe fitting inside the fixed seat, then rotate the clamping seat on the fixed seat in sequence, so that the clamping seat wraps around the outside of the pipe fitting, then use the bolts to lock and fix the fixed seat and the clamping seat, at this time, the two pipes are respectively located on the two connecting frames, then rotate the clamping frames on the two connecting frames in sequence, so that the two clamping frames are respectively rotated and wrapped around the outside of the two pipes, at the same time, the rubber pads on the connecting frames and the clamping frames abut against the outside of the pipes, then use the bolts to lock and fix the connecting frames and the clamping frames, when an earthquake, vibration due to fluid force or other vibration occurs, the locking and fixing of the clamping seat and the fixed seat and the locking and fixing of the clamping frames and the connecting frames form a stable mechanical support system, which can resist the vibration caused by the earthquake, vibration due to fluid force or other vibration, at the same time, the rubber pads on the connecting frames and the clamping frames can absorb and disperse the energy of the vibration wave transmission by using their good elasticity and damping performance, reducing the impact and stress concentration of the pipes, thereby ensuring the stability and safety of the pipes in the vibration, effectively preventing the pipes from falling off or breaking due to the vibration;

[0016] Then fix two support seats on the opposite sides of the support frame, then rotate the support rods in sequence to adjust the inclination angle, then attach the mounting seat at the top of the support rods to the wall, if the length of the support rods is not enough, rotate the adjusting knob, the threaded rod is driven to rotate in the two support rods during the rotation of the adjusting knob, so that one of the support rods is driven away from the other support rod, until the mounting seat at the top of the support rods is attached to the wall, then rotate the two locking nuts on the threaded rod in sequence, so that the two locking nuts move away from the adjusting knob, until the two locking nuts abut against the two support rods, thereby completing the position limitation of the two support rods, then install the mounting seat on the wall, the mounting seat on the other side is also installed on the wall according to the above operation principle, when an earthquake, vibration due to fluid force or other vibration occurs, the support frame and the two support rods can effectively transmit the horizontal and vertical seismic forces generated by the earthquake, vibration due to fluid force or other vibration to the building structure, fully utilizing the overall strength and stability of the building structure to bear and disperse these seismic forces, at the same time, the elastic deformation capacity of the support rods can also absorb and disperse a part of the seismic forces, further reducing the damage caused by the earthquake, vibration due to fluid force or other vibration, in addition to absorbing and dispersing the seismic forces, the stable structure composed of the support frame and the support rods provides a reliable support point for the pipes, limiting the displacement range of the pipes in the earthquake, vibration due to fluid force or other vibration.

[0017] The utility model has the advantages of the following:

[0018] In the utility model, the anti-seismic assembly is arranged, the anti-seismic performance of the pipeline system is effectively improved, stable mechanical support can be provided when earthquake, vibration due to fluid force or other vibration occurs, vibration energy is absorbed and dispersed, the impact and stress concentration of the pipeline are reduced, the stability and safety of the pipeline are ensured, and the damage caused by earthquake, vibration due to fluid force or other vibration is reduced.

[0019] In the utility model, the buffer mechanism is arranged, the resistance of the pipeline system to earthquake, vibration due to fluid force or other vibration is enhanced, vibration energy is absorbed and dispersed by the rubber pad and the buffer spring, the displacement and vibration amplitude of the pipeline are effectively reduced, the safety and stability of the pipeline in vibration are ensured, and the risk of falling off or breaking is reduced.

[0020] In the utility model, the anti-seismic assembly and the buffer mechanism are matched, the anti-seismic performance of the whole pipeline system is greatly improved, not only the vibration energy can be effectively transmitted and dispersed, but also the vibration energy can be significantly absorbed and slowed down, the pipeline can be kept stable in earthquake, vibration due to fluid force or other vibration, and the damage risk caused by vibration is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an overall front view structural schematic diagram of the anti-seismic clamping and pressing pipeline connecting piece.

[0022] Figure 2 It is an overall side view structural schematic diagram of the anti-seismic clamping and pressing pipeline connecting piece.

[0023] Figure 3 It is an overall unfolded structural schematic diagram of the anti-seismic clamping and pressing pipeline connecting piece.

[0024] Figure 4 It is an unfolded structural schematic diagram of the fixing seat and the connecting seat of the anti-seismic clamping and pressing pipeline connecting piece.

[0025] Figure 5 It is an enlarged structural schematic diagram of part A of the anti-seismic clamping and pressing pipeline connecting piece.

[0026] In the drawing: 1, support frame; 2, fixing seat; 3, clamping seat; 4, limiting block; 401, sliding rod; 5, buffer spring; 6, connecting frame; 7, clamping frame; 8, rubber pad; 9, pipe fitting; 901, ring-shaped groove; 10, pipeline; 11, support seat; 12, support rod; 13, mounting seat; 14, threaded rod; 15, adjusting knob; 16, locking nut; 17, bolt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0028] Embodiment one

[0029] With reference to Figures 1-5 A connecting piece, comprising:

[0030] The bottom of the support frame 1 is fixedly provided with a fixing seat 2, and two clamping seats 3 are hingedly arranged on the side of the fixing seat 2, respectively. The two clamping seats 3 can rotate around the hinge points of the fixing seat 2, so as to fix the pipe 9 inside the fixing seat 2. The inside of the fixing seat 2 is used for placing the pipe 9, and the two ends of the pipe 9 are provided with pipes 10, which need to be connected with the pipe 9.

[0031] An anti-seismic assembly is arranged on the support frame 1, which is used for absorbing the energy of earthquakes, vibrations due to fluid forces or other vibrations. The anti-seismic assembly comprises two support seats 11 fixedly arranged on the opposite sides of the support frame 1, respectively. The inner sides of the two support seats 11 are hingedly provided with support rods 12, and the other ends of the support rods 12 are hingedly provided with mounting seats 13. The mounting seats 13 can be attached to the wall surface or other fixed structures, so as to firmly fix the support frame 1 and the pipe system thereon on the building structure. When earthquakes, vibrations due to fluid forces or other vibrations occur, the support rods 12 can absorb and disperse part of the seismic force, reducing the impact on the pipe system.

[0032] The buffer mechanism is arranged on the fixing base 2 and is used for preventing the pipeline 10 from falling off or breaking due to vibration, and the buffer mechanism comprises two limiting blocks 4 which are symmetrically arranged on both sides of the fixing base 2, one side of each of the four limiting blocks 4 is fixedly provided with a sliding rod 401, the sliding rod 401 is sleeved with a buffer spring 5 in the inside of the fixing base 2, and the two ends of the buffer spring 5 are fixedly connected with one side of the limiting block 4 and the inner wall of the fixing base 2 respectively, so that when the pipeline 10 is vibrated, the sliding rod 401 drives the limiting block 4 to slide in the fixing base 2 within a small range and compresses the buffer spring 5, and the elastic deformation of the buffer spring 5 can absorb and slow down the vibration energy, so as to reduce the impact and stress concentration of the pipeline 10, one end of the two sliding rods 401 located on the same side is fixedly provided with the same connecting frame 6, one side of each of the two connecting frames 6 is hingedly provided with a clamping frame 7, the two clamping frames 7 can rotate around the hinge points of the connecting frames 6, so as to wrap the pipeline 10 therein, and the inner side of each of the clamping frames 7 is fixedly provided with a rubber pad 8, the rubber pad 8 has good elasticity and damping performance, can further absorb and disperse the vibration energy and allow the pipeline to displace within a certain range, so as to reduce the direct impact of the earthquake, vibration due to fluid force or other vibration on the pipeline 10, and protect the pipeline 10 from being damaged.

[0033] The support rods 12 located on one side are provided in two, the two support rods 12 are threadedly connected with the same threaded rod 14 at the side close to each other, the middle section of the threaded rod 14 is fixedly provided with an adjusting knob 15, the threaded rod 14 can be driven to rotate in the support rod 12 by rotating the adjusting knob 15, and the outer part of the threaded rod 14 located on both sides of the adjusting knob 15 is threadedly provided with a locking nut 16, and when the support rod 12 is adjusted to a suitable inclination angle, the position of the support rod 12 can be fixed by tightening the locking nut 16.

[0034] The inside of each end of the pipe fitting 9 is provided with a ring-shaped groove 901, and the inner circle of each of the plurality of ring-shaped grooves 901 is fixedly provided with a sealing ring, when the two pipelines 10 are inserted into the two ends of the pipe fitting 9 and pass through the sealing rings, the pipe fitting 9 and the pipeline 10 can be pressed to form a mechanical connection by clamping the ring-shaped groove 901 of the pipe fitting 9 with a special tool, after being pressed, the sealing ring is located on the pipeline 10, the sealing between the pipe fitting 9 and the pipeline 10 is realized, and fluid leakage is prevented.

[0035] The application can be used in the technical field of anti-seismic clamping and pressing pipeline connecting piece, and can also be used in other fields applicable to the application.

[0036] Embodiment two

[0037] On the basis of embodiment one, embodiment two further comprises: an anti-seismic clamping and pressing pipeline connecting piece, which is applied to the technical field of anti-seismic clamping and pressing pipeline connecting piece, and the fixing seat 2 and the clamping seat 3 and the connecting frame 6 and the clamping frame 7 are locked and fixed through the bolts 17, so that the whole anti-seismic clamping and pressing pipeline connecting piece forms a stable overall structure, which can provide reliable support and protection for the pipeline system under the earthquake, vibration due to fluid force or other vibration.

[0038] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An anti-seismic clamp pipe connection, characterized in that Include: Support frame (1), the bottom of the support frame (1) is fixedly provided with a fixed seat (2), one side of the fixed seat (2) is hingedly provided with two clamping seats (3), respectively, a pipe (9) is placed in the fixed seat (2), and the two ends of the pipe (9) are provided with pipes (10); Anti-seismic assembly, the anti-seismic assembly is arranged on the support frame (1) and is used for absorbing vibration energy; Buffer mechanism, the buffer mechanism is arranged on the fixed seat (2) and is used for preventing the pipes (10) from falling off or breaking due to vibration.

2. The anti-seismic clamp-type pipe coupling according to claim 1, wherein The anti-seismic assembly includes two support seats (11) fixedly arranged on opposite sides of the support frame (1), respectively, the inner sides of the two support seats (11) are hingedly provided with support rods (12), and the other ends of the two support rods (12) are hingedly provided with mounting seats (13).

3. The anti-seismic clamp connection according to claim 1, characterized in that The buffer mechanism includes two limiting blocks (4) symmetrically arranged on both sides of the fixed seat (2), one side of the four limiting blocks (4) is fixedly provided with a sliding rod (401), the four sliding rods (401) are located in the interior of the fixed seat (2) and are sleeved with buffer springs (5), the two ends of the buffer spring (5) are fixedly connected with one side of the limiting block (4) and the inner wall of the fixed seat (2), respectively, one end of the two sliding rods (401) located on the same side is fixedly provided with the same connecting frame (6), one side of the two connecting frames (6) is hingedly provided with a clamping frame (7), and the inner side of the clamping frame (7) of the two connecting frames (6) is fixedly provided with a rubber pad (8).

4. The anti-seismic clamp connection according to claim 2, characterized in that The support rod (12) located on one side is provided with two, and the side close to the two support rods (12) is penetrated by a same threaded rod (14) through threaded connection, the middle segment of the threaded rod (14) is fixedly provided with an adjusting knob (15), and the outer part of the threaded rod (14) located on both sides of the adjusting knob (15) is screwed with a locking nut (16).

5. The seismic clamping pipe coupling according to claim 1, wherein, The inner part of the two ends of the pipe (9) is provided with a ring-shaped groove (901), and the inner circle of the plurality of ring-shaped grooves (901) is fixedly provided with a sealing ring.

6. The seismic clamping pipe coupling according to Claim 1, wherein, The fixed seat (2), the clamping seat (3) and the connecting frame (6) and the clamping frame (7) are locked and fixed by bolts (17).

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