CN207584178U - Plumbing installation - Google Patents

Abstract

The utility model aims at the problem that the installation ring is loose due to the vibration of the pipeline, and provides a pipeline installation device, which can buffer the vibration impact of the pipeline and improve the installation stability. The technical scheme is as follows: a pipeline installation device, which consists of two A mounting ring formed by relatively splicing two semicircular parts. The mounting ring is provided with a clamping mechanism. There are at least three clamping mechanisms and the angle between adjacent clamping mechanisms is less than 180°. The clamping mechanism includes a screw thread with the mounting ring. The connected bolts rotate toward the end of the pipeline and are connected with telescopic rods, and elastic parts are arranged inside the telescopic rods. Rotate the bolt to drive the telescopic rod to approach and press against the pipe to fix it, and rotate the bolt to further compress the elastic member in the telescopic rod to adjust the resilience of the elastic member so that the pipe is subjected to a strong elastic recovery force to ensure Stability, the vibration is buffered by elastic parts to reduce the impact on the installation ring when the pipeline vibrates, reduce the looseness of the installation ring and improve the installation stability.

Description

pipe fittings

technical field

The utility model relates to the technical field of pipeline installation, more specifically, it relates to a pipeline installation device.

Background technique

As a channel for gas-liquid transportation, pipelines are widely used in residential, industrial and other fields. Due to their long length, pipelines need to be equipped with installation devices for fixed installation.

During the process of pipeline transporting gas and liquid, if the fluid velocity is high, the fluid will be in a turbulent state, which will cause the fluid to impact the pipeline irregularly, resulting in severe vibration of the pipeline. The pipeline installation device needs to be connected to the pipeline, and the vibration of the pipeline will drive The vibration of the pipeline installation device makes the connection between the pipeline installation device and the building easy to loose due to vibration, and there is still room for improvement.

Utility model content

In view of the deficiencies in the prior art, the purpose of the utility model is to provide a pipe installation device, which has the advantages of slowing down the vibration of the pipe and improving the installation stability.

In order to achieve the above object, the utility model provides the following technical solutions:

A pipe installation device, comprising an installation ring formed by oppositely splicing two semicircular parts, the installation ring is provided with a clamping mechanism, and the clamping mechanisms are at least three and the clamps between adjacent clamping mechanisms The angle is less than 180°, the clamping mechanism includes a bolt threadedly connected with the installation ring, and the bolt rotates toward the end of the pipe and is connected with a telescopic rod, and the telescopic rod is provided with an elastic member.

Using the above technical solution, by splicing the two semicircular parts oppositely to fit outside the pipe, by rotating the bolt, the telescopic rod is driven towards the pipe and tightened to fix it, and by rotating the bolt, the elastic part in the telescopic rod is further compressed , to adjust the resilience of the elastic member, so that the pipeline is subject to a strong elastic recovery force to ensure stability, and at least three clamping mechanisms are pressed against the pipeline at the same time and because the angle between adjacent clamping mechanisms is less than 180° The pipeline is stably supported at three points, and the impact force generated when the pipeline vibrates is buffered by elastic parts to reduce the impact on the installation ring when the pipeline vibrates, thereby reducing the impact on the connection between the installation ring and the building, reducing the looseness of the installation ring, and improving installation stability.

Preferably, a threaded pipe is fixed on the installation ring, and the threaded pipe is provided with an internal thread and is threadedly matched with the bolt.

By adopting the above technical solution, the threaded pipe and the bolt are threaded together to increase the threaded connection area between the bolt and the mounting ring, so as to better utilize the stability of the threaded connection and improve the stability of the clamping mechanism against the pipe to fix the installation.

Preferably, the telescopic rod includes an outer rod and an inner rod, the outer rod slides on the inner rod, the inner wall of the outer rod is provided with a slider, and the outer wall of the inner rod is along the length direction of the inner rod. There is a chute for the sliding block to engage.

By adopting the above technical solution, the sliding path of the telescopic rod is limited through the cooperation of the slider and the slide groove, thereby improving stability.

Preferably, both ends of the chute are sealed.

By adopting the above technical solution, the two ends of the chute are sealed to restrict the slider from sliding out of the chute so as to restrict the separation of the outer rod and the inner rod.

Preferably, the inner rod is inserted into the bolt to rotate.

By adopting the above technical scheme, the connection area between the inner rod and the bolt is increased by inserting the inner rod into the bolt, thereby improving the stability.

Preferably, an abutment block is provided at the end of the telescopic rod facing the pipe.

By adopting the above technical solution, the contact area between the clamping mechanism and the pipeline is increased through the abutting block, and the stability of the clamping mechanism clamping the pipeline is improved.

Preferably, a rubber layer is provided on the side of the abutting block facing the pipe.

By adopting the above technical solution, the rubber layer increases the frictional force between the abutting block and the pipe, further improving the clamping stability, and at the same time further absorbs the impact force generated by the pipe vibration through the elasticity of the rubber layer.

Preferably, there are four clamping mechanisms in total and they are evenly distributed along the circumferential direction of the installation ring.

By adopting the above-mentioned technical scheme, uniform clamping force is given to the pipeline through four clamping mechanisms uniformly distributed along the circumferential direction of the installation ring, so that the pipeline is evenly stressed and the stability is improved.

To sum up, the utility model has the following beneficial effects: by rotating the bolt, the elastic member in the telescopic rod is further compressed to adjust the resilience of the elastic member, so that the pipeline is subjected to a strong elastic restoring force to ensure stability, The impact force generated when the pipe vibrates is buffered by elastic parts to reduce the looseness of the installation ring, the contact area between the clamping mechanism and the pipe is increased through the abutment block, and the friction between the abutment block and the pipe is increased through the rubber layer to improve the installation stability .

Description of drawings

Fig. 1 is the overall structural representation of pipeline installation device in the utility model;

Fig. 2 is a schematic diagram of the internal structure of the clamping mechanism in the present invention.

In the figure: 1. Mounting ring; 11. Semicircular component; 12. Threaded pipe; 13. Connecting plate; 2. Clamping mechanism; 21. Bolt; 22. Telescopic rod; 23. Inner rod; 231. Flange; 232, chute; 24, outer rod; 241, slide block; 242, abutment block; 243, rubber layer; 25, elastic member; 3, connecting rod; 31, fixed plate.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is described in detail.

A pipeline installation device, referring to FIG. 1 , includes an installation ring 1 formed by two semicircular parts 11 spliced oppositely, and a clamping mechanism 2 runs through the installation ring 1 .

The two ends of the semicircular part 11 are radially extended with a connecting plate 13, and the two semicircular parts 11 are relatively spliced so that the connecting plates 13 respectively located on the two semicircular parts 11 are relatively fitted, and fastened by threads A piece penetrates through the attached two connecting plates 13 to securely connect the two semicircular components 11 .

Referring to FIG. 1 and FIG. 2 , a connecting rod 3 is fixed at the center of one of the semicircular parts 11 , and a fixing plate 31 is fixed at the end of the connecting rod 3 away from the semicircular part 11 .

Four threaded pipes 12 are evenly distributed along the circumferential direction on the mounting ring 1 , and the threaded pipes 12 are fixedly connected with the mounting ring 1 , and internal threads are provided on the inner wall of the threaded pipes 12 .

The clamping mechanism 2 includes a bolt 21 threadedly connected with the threaded pipe 12. The length of the bolt 21 is greater than the length of the threaded pipe 12. The bolt 21 is connected with a telescopic rod 22 which is rotated toward the end of the pipe. The telescopic rod 22 includes an outer rod 24 and an inner rod. 23. The outer rod 24 is a hollow structure, the outer rod 24 is sleeved on the inner rod 23 and slides along the length direction of the inner rod 23, and the outer rod 24 is sealed towards the end of the pipe.

The inner rod 23 is a hollow structure, and the end of the inner rod 23 inserted into the bolt 21 is sealed. The end of the inner rod 23 abuts against the elastic member 25, and the other end of the elastic member 25 abuts against the end of the outer rod 24. The contraction of the telescopic rod 22 is limited by the elastic member 25 .

The inner rod 23 is inserted into the end of the bolt 21 towards the pipe to rotate, the axis of the inner rod 23 is consistent with the axis of the bolt 21, and the end of the inner rod 23 inserted into the bolt 21 is integrally connected with a flange 231, and the bolt 21 provides A rotation groove is formed on the inner wall of the hole where the inner rod 23 is inserted, and the inner rod 23 is locked and rotated in the rotation groove through the flange 231 .

The inner wall of the outer rod 24 is fixed with a slide block 241, and the outer wall of the inner rod 23 is provided with a chute 232 along the length direction of the inner rod 23. end, preventing the slider 241 from breaking away from the chute 232 .

An abutting block 242 is fixed on the end of the outer rod 24 facing the pipe, and a rubber layer 243 is fixed on the end of the abutting block 242 facing the pipe.

The operating conditions and principles of this embodiment are as follows:

During installation, the two semicircular parts 11 are relatively fitted to be sleeved outside the pipe, and the threaded fasteners are passed through the closely attached connecting plate 13 for connection, and then the two semicircular parts 11 are combined into a mounting ring 1, Then the bolts 21 are rotated to adjust the clamping mechanism 2 against the pipeline, and the four clamping mechanisms 2 are simultaneously pressed against the pipeline to fix the pipeline, and the installation operation is completed.

When the clamping mechanism 2 is tightened, the bolt 21 is rotated so that the bolt 21 approaches the pipe, and then the telescopic rod 22 is driven to approach the pipe, and finally the abutment block 242 is abutted against the pipe, and then the bolt 21 is continued to be rotated so that the bolt 21 21 continues to approach the pipe, and then drives the telescopic rod 22 to shrink, so as to drive the elastic member 25 to compress, thereby increasing the elastic restoring force of the elastic member 25, so as to increase the abutment force of the telescopic rod 22 against the pipe, and increase the clamping force on the pipe, so as to Improve stability.

When the abutting block 242 abuts against the pipe, the telescopic rod 22 cannot rotate due to the frictional force, and the inner rod 23 is inserted into the bolt 21 to rotate, so as to prevent the telescopic rod 22 from affecting the rotation of the bolt 21 .

Since there are four clamping mechanisms 2 and they are evenly distributed along the circumferential direction of the installation ring 1, when the pipeline vibrates, sufficient buffering is obtained in multiple directions, and the elastic member 25 is used to buffer and offset the vibration impact, thereby reducing the direction of the vibration impact. The transmission of the installation ring 1 further reduces the vibration of the installation ring 1 itself, and finally reduces the vibration received by the connecting rod 3, so as to reduce the loosening of the connecting rod 3 and the building and improve the installation stability.

The sliding block 241 is clamped in the chute 232 to limit the telescopic sliding path of the telescopic rod 22. At the same time, since both ends of the chute 232 are sealed, the sliding block 241 is prevented from falling out of the chute 232, so as to prevent the outer rod 24 from falling off and contact with the chute 232. The inner rod 23 is detached.

By fixing the rubber layer 243 on the side of the abutting block 242 facing the pipe, the elastic deformation of the rubber layer 243 is used to make the abutting block 242 press the rubber layer 243 toward the pipe, and the rubber layer 243 elastically deforms to better fit the pipe. Closed on the outer wall of the pipeline, the contact area is increased, and at the same time, due to the large friction coefficient of the rubber, the friction between the clamping mechanism 2 and the pipeline is improved, and the stability is further improved.

By inserting the inner rod 23 into the bolt 21 and rotating, the contact area between the inner rod 23 and the bolt 21 is increased, the rigidity of the bolt 21 and the telescopic rod 22 is fully utilized, and the effect of clamping and fixing is improved.

By fixing the fixing plate 31 at the end of the connecting rod 3, it is more stable to embed the connecting rod 3 in the building.

Since the elastic restoring force of the elastic member 25 is adjusted by the bolt 21, the clamping force can be adjusted to a proper clamping force when installing pipes with different diameters, which improves the applicability.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of plumbing installation, including by the opposite mounting ring (1) being spliced into of two semicircular features (11), feature It is：The mounting ring (1) is equipped with clamping device (2), the clamping device (2) at least three and adjacent clamping device (2) it Between angle be less than 180 °, the clamping device (2) includes the bolt (21) being threadedly coupled with mounting ring (1), the bolt (21) telescopic rod (22) is rotatably connected to towards the end of pipeline, elastic component (25) is equipped in the telescopic rod (22).

2. plumbing installation according to claim 1, it is characterized in that：Screwed pipe is fixed on the mounting ring (1) (12), the screwed pipe (12) equipped with internal thread and with bolt (21) thread fitting.

3. plumbing installation according to claim 1, it is characterized in that：The telescopic rod (22) including outer bar (24) with it is interior Bar (23), the outer bar (24) are sleeved in interior bar (23) and slide, and the inner wall of the outer bar (24) is equipped with sliding block (241), described The length direction of the outer wall upper edge interior bar (23) of interior bar (23) is equipped with the sliding slot (232) for sliding block (241) clamping.

4. plumbing installation according to claim 3, it is characterized in that：The two ends sealed of the sliding slot (232).

5. plumbing installation according to claim 3, it is characterized in that：The interior bar (23), which is inserted in bolt (21), to be turned It is dynamic.

6. plumbing installation according to claim 1, it is characterized in that：The end of telescopic rod (22) towards the pipeline is set There is abutting block (242).

7. plumbing installation according to claim 6, it is characterized in that：It is described to abut one side of the block (242) towards pipeline Equipped with rubber layer (243).

8. plumbing installation according to claim 1, it is characterized in that：The clamping device (2) totally four and along installation The circumferencial direction of ring (1) is evenly distributed with.