CN215950741U

CN215950741U - UPVC pipe sleeve with good sealing performance

Info

Publication number: CN215950741U
Application number: CN202122080677.9U
Authority: CN
Inventors: 肖建华
Original assignee: Weihai Warner Plastic Co ltd
Current assignee: Shandong Huana Plastic Group Co., Ltd.
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-04
Anticipated expiration: 2031-08-31

Abstract

The utility model belongs to the technical field of PVC pipe sleeves, and particularly relates to a UPVC pipe sleeve with good sealing performance. The fixed cylinder is movably sleeved on the outer side wall of the flared portion, two buffer plates distributed from top to bottom are fixedly mounted on the inner side wall of the fixed cylinder, which is far away from one end of the flared portion, and a plurality of uniformly distributed springs are fixedly mounted on one side, which is far away from the two buffer plates relatively. According to the pipe sleeve, the two connecting pipelines are connected with the two flared parts, the reaction force of the springs is matched with the anti-slip pads, so that the four buffer plates clamp and fix the two connecting pipelines, the connecting pipelines are prevented from moving due to vibration and leaking at the connecting parts, the springs can buffer the vibration on the connecting pipelines, the vibration is reduced, and the effect of improving the sealing performance of the pipe sleeve is achieved.

Description

UPVC pipe sleeve with good sealing performance

Technical Field

The utility model relates to the technical field of PVC pipe sleeves, in particular to a UPVC pipe sleeve with good sealing performance.

Background

UPVC, also called PVCU, is generally called hard PVC, PVC pipe is formed by extrusion by hot pressing after polyvinyl chloride resin is matched with stabilizer, lubricant and the like, the PVC pipe is a plastic pipe which is developed and applied at the earliest, the PVC pipe has strong corrosion resistance, easy adhesion, low price and hard texture, and the PVC pipe sleeve is used for connecting two pipelines to avoid leakage between the pipelines.

After the existing UPVC pipe sleeve is connected with a connecting pipeline, in the using process, water flow in the connecting pipe is vibrated due to the influence of a water valve switch, so that the connecting pipe can be displaced for a long time, the sealing property of the pipe sleeve can be influenced, and the joint of the pipe sleeve is leaked.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a UPVC pipe sleeve with good sealing performance, which has the function of preventing a connecting pipeline from moving due to vibration, and a plurality of springs can buffer the vibration received by the connecting pipeline and reduce the vibration, thereby achieving the purpose of improving the sealing performance of the pipe sleeve.

In order to achieve the purpose, the utility model provides the following technical scheme: a UPVC pipe sleeve with good sealing performance comprises a pipe sleeve body, wherein flared parts are arranged at the left end and the right end of the inside of the pipe sleeve body, and the diameter of an inner hole of each flared part is larger than that of the inner hole of the pipe sleeve body. The fixed cylinder is movably sleeved on the outer side wall of the flared portion, two buffer plates distributed from top to bottom are fixedly mounted on the inner side wall of the fixed cylinder far away from one end of the flared portion, a plurality of springs distributed uniformly are fixedly mounted on one side of each of the two buffer plates far away from each other, and one side of each of the plurality of springs far away from each buffer plate is fixedly connected with the inner side wall of the fixed cylinder. The outer side wall of the fixing cylinder, which is close to one end of the flared part, is fixedly provided with two connecting seats which are distributed up and down, the upper end and the lower end of the outer side wall of the flared part are fixedly provided with fixing seats, and the two fixing seats are respectively penetrated through the two connecting seats and are movably connected with screw rods.

In order to prevent the fixed cylinder from separating from the pipe sleeve body, the UPVC pipe sleeve with good sealing performance is preferably used, and two limit blocks which are distributed up and down are fixedly installed on the outer side wall of the flaring portion, which is far away from one end of the pipe sleeve body, and the two limit blocks are located inside the fixed cylinder.

In order to increase the friction force between the buffer plates and the connecting pipeline and facilitate clamping and fixing of the connecting pipeline, the UPVC pipe sleeve with good sealing performance is preferably provided with the two buffer plates which are semicircular, the anti-skid pads are fixedly arranged on the opposite sides of the two buffer plates, and the two anti-skid pads are positioned at one end close to the flared part.

In order to facilitate the two buffer plates to clamp the connecting pipeline, the UPVC pipe sleeve with good sealing performance is preferably used, and the two buffer plates are symmetrically distributed in a shape like a Chinese character 'ba'.

In order to seal the joint between the connecting pipeline and the flared part and avoid water leakage, the UPVC pipe sleeve with good sealing performance is preferably provided with the sealing rubber gasket in the flared part.

In order to facilitate the connection between the connecting pipeline and the flared part, the UPVC pipe sleeve with good sealing performance is preferably provided with threads on the inner side walls of the two flared parts.

Compared with the prior art, the utility model has the beneficial effects that:

this kind of UPVC pipe box that sealing performance is good is connected two connecting tube and two flaring portion through the reaction force of a plurality of springs and the cooperation of slipmat for four buffer boards press from both sides two connecting tube and press from both sides tightly fixedly (two connecting tube just can remove under receiving the promotion of external force power), avoid connecting tube to take place to remove because of vibrations, lead to the junction to reveal. And the plurality of springs can buffer the vibration received by the connecting pipeline, so that the vibration is reduced, and the effect of improving the sealing performance of the pipe sleeve is achieved. Through fixing the position to two screw rods, two connecting seats and two fixing bases to fix the position of two fixed barrels, prevent that connecting tube from removing along with fixed barrel, and influence the sealing performance of pipe sleeve.

Drawings

FIG. 1 is a structure diagram of a UPVC pipe sleeve with good sealing performance;

FIG. 2 is a perspective view of the baffle of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the ferrule body of fig. 1 according to the present invention.

In the figure, 1, a pipe sleeve body; 2. a flared part; 201. sealing the rubber pad; 202. a limiting block; 3. a fixed cylinder; 4. a buffer plate; 401. a spring; 402. a non-slip mat; 5. a fixed seat; 6. a connecting seat; 601. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1-3, the present invention provides the following technical solutions: a UPVC pipe sleeve with good sealing performance comprises a pipe sleeve body 1, wherein flared parts 2 are mounted at the left end and the right end of the inside of the pipe sleeve body 1, and the diameter of an inner hole of each flared part 2 is larger than that of the inner hole of the pipe sleeve body 1. The fixing cylinder 3 is movably sleeved on the outer side wall of the flared portion 2, the inner side wall of the fixing cylinder 3, far away from one end of the flared portion 2, is fixedly provided with two buffer plates 4 which are distributed up and down, one side of each of the two buffer plates 4, far away from each other, is fixedly provided with a plurality of uniformly distributed springs 401, and one side of each of the plurality of springs 401, far away from each of the buffer plates 4, is fixedly connected with the inner side wall of the fixing cylinder 3. The lateral wall fixed mounting that the solid fixed cylinder 3 is close to 2 one ends of flaring portion has two connecting seats 6 that distribute from top to bottom, and the equal fixed mounting in both ends has fixing base 5 about 2 lateral walls of flaring portion, two fixing bases 5 respectively with two connecting seats between run through and swing joint have screw rod 601.

Connect two connecting tube and two flared portions 2, through the reaction force of a plurality of springs 401 and slipmat 402's cooperation for four buffer boards 4 press from both sides two connecting tube and press from both sides tightly fixedly, avoid connecting tube to take place to remove because of vibrations, lead to the junction to reveal. And the plurality of springs 401 can buffer the vibration received by the connecting pipeline, so that the vibration is reduced, and the effect of improving the sealing performance of the pipe sleeve is achieved. Through rotating two solid fixed cylinders 3 hard for two connecting seats 6 on two solid fixed cylinders 3 are close to two fixing bases 5 respectively, fix through two connecting seats 6 of two screw rods 601 and two positions of fixing base 5 after that, thereby fix the position of two solid fixed cylinders 3, prevent that the connecting tube from removing along with solid fixed cylinder 3, and influence the sealing performance of pipe box.

The outer side wall of the flared part 2 far away from one end of the pipe sleeve body 1 is fixedly provided with two limiting blocks 202 which are distributed up and down, and the two limiting blocks 202 are positioned inside the fixed cylinder 3. Through setting up two stopper 202, two stopper 202 can inject the position of fixed section of thick bamboo 3, prevent that fixed section of thick bamboo 3 from breaking away from pipe box body 1.

Two buffer boards 4 are all half circular and the equal fixed mounting of relative one side has slipmat 402, and two slipmats 402 all are located the one end that is close to flared portion 2. Through setting up slipmat 402, multiplicable buffer board 4 and connecting tube's frictional force is convenient for with connecting tube presss from both sides the fastening and fixes.

The two buffer plates 4 are symmetrically distributed in a shape of a Chinese character 'ba'. Be "eight" word symmetric distribution through setting up two buffer boards 4, two buffer boards 4 of being convenient for carry out the centre gripping with connecting tube.

A sealing rubber gasket 201 is mounted inside the flared portion 2. By installing the sealing rubber pad 201, when the connecting pipe is installed inside the flared portion 2, the sealing rubber pad 201 can seal the joint of the connecting pipe and the flared portion 2, thereby avoiding water leakage.

The inner side wall of the flared part 2 is provided with threads. Through set up the screw thread at flared portion 2's inside wall, be convenient for be connected connecting tube and flared portion 2.

The working principle and the using process of the utility model are as follows:

firstly, penetrate two connecting tube to the inside of two fixed barrels 3, promote two connecting tube to remove to two flared portions 2 hard afterwards, two connecting tube extrude four buffer board 4 this moment, and then compress a plurality of springs 401, when promoting two connecting tube to remove respectively to two flared portions 2 hard afterwards, rotate two connecting tube and make it be connected with two flared portions 2. Can form the junction of connecting tube and flared portion 2 sealed through sealing rubber pad 201, avoid leaking for four buffer boards 4 press from both sides two connecting tubes tightly fixedly (two connecting tubes just can remove under receiving the promotion of external force with strength) through the reaction force of a plurality of springs 401 and slipmat 402's cooperation, avoid the connecting tube to take place to remove because of vibrations, lead to the junction to reveal. And the plurality of springs 401 can buffer the vibration received by the connecting pipeline, so that the vibration is reduced, and the effect of improving the sealing performance of the pipe sleeve is achieved. Then through rotating two fixed barrels 3 hard for two connecting seats 6 on two fixed barrels 3 are close to two fixing bases 5 respectively, fix through two connecting seats 6 of two screw rods 601 and two positions of fixing bases 5, thereby fix the position of two fixed barrels 3, prevent that the connecting tube from removing along with fixed barrel 3, and influence the sealing performance of pipe box.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A UPVC pipe sleeve with good sealing performance comprises a pipe sleeve body (1), and is characterized in that: the pipe sleeve comprises a pipe sleeve body (1), wherein flared parts (2) are respectively installed at the left end and the right end of the inside of the pipe sleeve body (1), the inner hole diameter of the flared parts (2) is larger than that of the pipe sleeve body (1), a fixed cylinder (3) is movably sleeved on the outer side wall of the flared parts (2), two buffer plates (4) distributed up and down are fixedly installed on the inner side wall of one end, far away from the flared parts (2), of the fixed cylinder (3), a plurality of springs (401) distributed uniformly are fixedly installed on one side, far away from the buffer plates (4), of the two buffer plates (4) respectively and fixedly connected with the inner side wall of the fixed cylinder (3), two connecting seats (6) distributed up and down are fixedly installed on the outer side wall of one end, close to the flared parts (2), of the outer side wall of the flared parts (2) respectively and fixedly installed with a fixing seat (5), two the fixing base (5) run through and swing joint has screw rod (601) respectively with between two connecting seats (6).

2. A UPVC pipe sleeve with good sealing performance as claimed in claim 1, wherein: the outer side wall of one end, far away from the pipe sleeve body (1), of the flaring portion (2) is fixedly provided with two limiting blocks (202) which are distributed up and down, and the two limiting blocks (202) are located inside the fixed cylinder (3).

3. A UPVC pipe sleeve with good sealing performance as claimed in claim 1, wherein: two equal fixed mounting that buffer board (4) all are semicircle form and relative one side has slipmat (402), two slipmat (402) all are located the one end that is close to flared portion (2).

4. A UPVC pipe sleeve with good sealing performance as claimed in claim 1, wherein: the two buffer plates (4) are symmetrically distributed in a shape like a Chinese character 'ba'.

5. A UPVC pipe sleeve with good sealing performance as claimed in claim 1, wherein: and a sealing rubber pad (201) is arranged in the flared part (2).

6. A UPVC pipe sleeve with good sealing performance as claimed in claim 1, wherein: and the inner side walls of the two flaring parts (2) are provided with threads.