CN219472992U

CN219472992U - Pipe sleeve for UPVC straight pipe connecting end

Info

Publication number: CN219472992U
Application number: CN202320640090.5U
Authority: CN
Inventors: 刘长春
Original assignee: Yunnan Dianhuai Technology Development Co ltd
Current assignee: Yunnan Dianhuai Technology Development Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-04
Anticipated expiration: 2033-03-28

Abstract

The utility model provides a pipe sleeve for a UPVC straight pipe connecting end, which relates to the technical field of UPVC straight pipe sleeves and comprises a U-shaped support, wherein a left pipe sleeve and a right pipe sleeve are respectively arranged at two ends of the U-shaped support, fixing rings are respectively arranged on the left pipe sleeve and the right pipe sleeve, the two fixing rings correspond to the two ends of the U-shaped support, the two ends of the fixing rings are fixedly connected with the U-shaped support through fixing bolts, a plurality of left fixing blocks and right fixing blocks are respectively fixedly connected to the outer walls of the left pipe sleeve and the right pipe sleeve, the adjacent left fixing blocks and right fixing blocks are respectively connected through fixing mechanisms, a left pipe body and a right pipe body are respectively arranged in the left pipe sleeve and the right pipe sleeve, the left pipe sleeve and the right pipe sleeve are conveniently connected through the arrangement of the fixing mechanisms, the left pipe body and the right pipe sleeve are prevented from being influenced by external impact force, the left pipe body and the right pipe sleeve are respectively driven to shake, and the stability between the left pipe sleeve and the right pipe sleeve is further reduced.

Description

Pipe sleeve for UPVC straight pipe connecting end

Technical Field

The utility model relates to the technical field of UPVC straight pipe sleeves, in particular to a sleeve for a UPVC straight pipe connecting end.

Background

The UPVC pipe is a plastic pipe with polyvinyl chloride resin as raw material and without plasticizer.

When the UPVC straight pipe is used, the UPVC straight pipe needs to be connected, after the existing UPVC pipe sleeve is connected with the UPVC straight pipe, the UPVC straight pipe is affected by water flow impact force for a long time, looseness can be caused between the two pipe sleeves, and therefore stability between the two pipe sleeves is reduced, improvement is achieved, and the pipe sleeve for the UPVC straight pipe connecting end is provided.

Disclosure of Invention

The utility model mainly aims to provide a pipe sleeve for a UPVC straight pipe connecting end, which can effectively solve the problem that after the traditional UPVC pipe sleeve is connected with a UPVC straight pipe, the UPVC straight pipe is influenced by water flow impact force for a long time, so that looseness occurs between the two pipe sleeves, and the stability between the two pipe sleeves is reduced.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a UPVC straight tube pipe box for link, includes U type support, left pipe box and right pipe box have been placed respectively to U type support both ends, left side pipe box and right pipe box are gone up and have all been placed solid fixed ring, two gu fixed ring is corresponding with U type support both ends, two gu fixed ring both ends all pass through fixing bolt and U type support fixed connection, a plurality of left fixed blocks of fixedly connected with and right fixed block on left side pipe box and the right pipe box outer wall respectively, adjacent left side fixed block and right fixed block all pass through fixed establishment and connect, be provided with left body and right body in left side pipe box and the right pipe box respectively.

Preferably, supporting seats are arranged below the left pipe body and the right pipe body, the two supporting seats are respectively located on two sides of the U-shaped support, and the left pipe body and the right pipe body are respectively placed on each supporting seat.

Preferably, the left pipe body and the right pipe body are respectively provided with a left thread line and a right thread line near one end of the fixing mechanism, the left pipe sleeve and the right pipe sleeve are respectively provided with a left thread groove and a right thread groove near one end of the fixing mechanism, and the left thread line and the right thread line are respectively corresponding to the left thread groove and the right thread groove.

Preferably, the fixing bolt comprises a screw and a nut, the two ends of the fixing ring are provided with first mounting holes, the four corners of the U-shaped support are provided with second mounting holes, and the screw penetrates through the first mounting holes and the second mounting holes to be in threaded connection with the nut.

Preferably, each left fixed block is provided with a mounting groove and a movable groove, the mounting grooves penetrate through the movable grooves, and each right fixed block is provided with a limiting groove.

Preferably, the fixing mechanism comprises a movable block, the movable block slides on the inner wall of the mounting groove, the upper surface of the movable block is fixedly connected with a rotating block, and the rotating block is rotatably arranged in the mounting groove through the movable groove.

Preferably, the rotating block is sleeved with a spring, two ends of the spring are fixedly connected with the upper surface of the movable block and the inner wall of the mounting groove respectively, one end, far away from the movable block, of the rotating block is fixedly connected with a limiting pin, and the limiting pin is matched with the limiting groove.

Preferably, a sealing groove is formed in one end, close to the right pipe sleeve, of the left pipe sleeve, a sealing piece is fixedly connected to one end of the right pipe sleeve, and the sealing piece is matched with the sealing groove.

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

(1) Firstly, slowly pulling the rotating block, then rotating the rotating block, make the spacer pin of rotating block one end be located the spacing groove directly over, this in-process, the movable block upwards slides at the mounting groove inner wall, the spring is compressed, slowly loosen the rotating block afterwards, the spring resets this moment, under the drive of spring, will drive the rotating block downwardly moving with movable block fixed connection, the removal through the rotating block inserts the spacing inslot with the spacer pin, thereby the connection between left fixed block and the right fixed block has been accomplished, through fixed establishment's setting, be convenient for connect between left pipe box and the right pipe box, avoid left body and right body because of receiving the influence of external impact, make left pipe body and right body drive left pipe box and right pipe box respectively and take place to rock, and then reduce the stability between left pipe box and the right pipe box.

(2) Firstly, the screw is inserted into the first mounting hole and the second mounting hole, and then the screw cap is connected to the screw in a threaded manner, so that the connection between the U-shaped support and the fixing ring is completed, the left pipe sleeve and the right pipe sleeve are prevented from swinging up and down, and the stability between the left pipe sleeve and the right pipe sleeve is reduced.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic perspective view of the cross-sectional structure A-A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic perspective view of the cross-sectional structure B-B in FIG. 2 according to the present utility model;

fig. 5 is an enlarged view of fig. 3 at C in accordance with the present utility model.

In the figure: 1. a U-shaped support; 101. a first mounting hole; 2. a fixing ring; 201. a second mounting hole; 3. a fixing bolt; 301. a screw; 302. a screw cap; 4. a left pipe sleeve; 401. sealing grooves; 402. a left thread groove; 5. a right pipe sleeve; 501. a right thread groove; 6. a left fixed block; 601. a mounting groove; 602. a movable groove; 7. a right fixed block; 701. a limit groove; 8. a fixing mechanism; 801. a movable block; 802. a rotating block; 803. a spring; 804. a limiting pin; 9. a left tube body; 901. left thread line; 10. a right tube body; 1001. right thread line; 11. a support base; 12. and a seal.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a pipe sleeve for a connecting end of a UPVC straight pipe, which comprises a U-shaped support 1, wherein a left pipe sleeve 4 and a right pipe sleeve 5 are respectively arranged at two ends of the U-shaped support 1, fixing rings 2 are respectively arranged on the left pipe sleeve 4 and the right pipe sleeve 5, two fixing rings 2 correspond to two ends of the U-shaped support 1, two ends of the two fixing rings 2 are fixedly connected with the U-shaped support 1 through fixing bolts 3, a plurality of left fixing blocks 6 and right fixing blocks 7 are respectively fixedly connected to the outer walls of the left pipe sleeve 4 and the right pipe sleeve 5, adjacent left fixing blocks 6 and right fixing blocks 7 are respectively connected through fixing mechanisms 8, and a left pipe body 9 and a right pipe body 10 are respectively arranged on the left pipe sleeve 4 and the right pipe sleeve 5.

In this embodiment, through the cooperation of U type support 1, solid fixed ring 2 and fixing bolt 3, avoid left pipe box 4 and right pipe box 5 to rock from top to bottom to improved the stability of left pipe box 4 and right pipe box 5, through setting up of fixed establishment 8, be convenient for connect between left pipe box 4 and the right pipe box 5, avoid left body 9 and right body 10 because of receiving the influence of external impact force, make left body 9 and right body 10 drive left pipe box 4 and right pipe box 5 respectively and take place to rock, and then reduce the stability between left pipe box 4 and the right pipe box 5.

In another embodiment of the present utility model, as shown in fig. 1, support seats 11 are disposed below the left tube body 9 and the right tube body 10, the two support seats 11 are respectively located at two sides of the U-shaped support 1, and the left tube body 9 and the right tube body 10 are respectively placed on each support seat 11.

In this embodiment, first place left body 9 and right body 10 respectively on supporting seat 11, then insert left pipe 9 and right body 10 one end respectively in left pipe box 4 and the right pipe box 5, the setting of supporting seat 11 is when supporting left body 9 and right body 10, is convenient for with left body 9 and right body 10 threaded connection respectively on left pipe box 4 and right pipe box 5 to the installation effectiveness between body and the pipe box has been improved.

As shown in fig. 1, 3 and 5, in another embodiment of the present utility model, one end of the left tube body 9 and the right tube body 10 near the fixing mechanism 8 is respectively provided with a left thread 901 and a right thread 1001, one end of the left tube sleeve 4 and the right tube sleeve 5 near the fixing mechanism 8 is respectively provided with a left thread groove 402 and a right thread groove 501, and the left thread 901 and the right thread 1001 respectively correspond to the left thread groove 402 and the right thread groove 501.

In the present embodiment, when the left and right pipe bodies 9 and 10 are inserted into the left and right pipe sleeves 4 and 5, respectively, then by rotating the left and right pipe bodies 9 and 10, the left and right thread lines 901 and 1001 are fitted with the left and right thread grooves 402 and 501, respectively, thereby completing the connection between the left and right pipe bodies 9 and 10 and the left and right pipe sleeves 4 and 5.

As shown in fig. 1 and 4, in another embodiment of the present utility model, the fixing bolt 3 includes a screw 301 and a nut 302, two ends of two fixing rings 2 are respectively provided with a first mounting hole 101, four corners of the u-shaped support 1 are respectively provided with a second mounting hole 201, and the screw 301 passes through the first mounting holes 101 and the second mounting holes 201, and ends of the screw 301 are in threaded connection with the nut 302.

In this embodiment, the screw 301 is first inserted into the first mounting hole 101 and the second mounting hole 201, and then the nut 302 is screwed on the screw 301, so that the connection between the U-shaped support 1 and the fixing ring 2 is completed, and the left tube sleeve 4 and the right tube sleeve 5 are stabilized.

As shown in fig. 1 and 5, in another embodiment of the present utility model, each left fixed block 6 is provided with a mounting groove 601 and a movable groove 602, the mounting groove 601 and the movable groove 602 penetrate, and each right fixed block 7 is provided with a limiting groove 701.

As shown in fig. 1 and 5, in another embodiment of the present utility model, the fixing mechanism 8 includes a movable block 801, the movable block 801 slides on an inner wall of the mounting groove 601, a rotating block 802 is fixedly connected to an upper surface of the movable block 801, the rotating block 802 is rotatably disposed in the mounting groove 601 through the movable groove 602, a spring 803 is sleeved on the rotating block 802, two ends of the spring 803 are fixedly connected with an upper surface of the movable block 801 and an inner wall of the mounting groove 601 respectively, a limiting pin 804 is fixedly connected to an end, away from the movable block 801, of the rotating block 802, and the limiting pin 804 is adapted to the limiting groove 701.

In this embodiment, the rotating block 802 is slowly pulled first, then the rotating block 802 is rotated, so that the limiting pin 804 at one end of the rotating block 802 is located right above the limiting groove 701, in this process, the movable block 801 slides upward on the inner wall of the mounting groove 601, the spring 803 is compressed, then the rotating block 802 is slowly released, at this time, the spring 803 is reset, the rotating block 802 fixedly connected with the movable block 801 is driven to move downward under the driving of the spring 803, and finally the limiting pin 804 is inserted into the limiting groove 701 through the movement of the rotating block 802, thereby completing the connection between the left fixed block 6 and the right fixed block 7, and the connection between the left pipe sleeve 4 and the right pipe sleeve 5 is facilitated through the setting of the fixing mechanism 8, so that the left pipe sleeve 9 and the right pipe sleeve 10 are prevented from being influenced by external impact forces, and the left pipe sleeve 4 and the right pipe sleeve 5 are respectively driven to shake, and the stability between the left pipe sleeve 4 and the right pipe sleeve 5 is further reduced.

In another embodiment of the present utility model, as shown in fig. 1, 3 and 5, a sealing groove 401 is formed at one end of the left pipe sleeve 4 close to the right pipe sleeve 5, and a sealing element 12 is fixedly connected to one end of the right pipe sleeve 5, where the sealing element 12 is adapted to the sealing groove 401.

In the present embodiment, by the provision of the seal member 12, the sealability between the left pipe sleeve 4 and the right pipe sleeve 5 is improved.

The working principle of the pipe sleeve for the UPVC straight pipe connecting end is as follows:

when in use, the left pipe sleeve 4 and the right pipe sleeve 5 are respectively placed at two ends of the U-shaped support 1, the sealing piece 12 corresponds to the sealing groove 401, then the screw 301 is inserted into the first mounting hole 101 and the second mounting hole 201, the nut 302 is connected with the screw 301 in a threaded manner, so that the connection between the U-shaped support 1 and the fixed ring 2 is completed, the fixing effect on the left pipe sleeve 4 and the right pipe sleeve 5 is further realized, the left pipe body 9 and the right pipe body 10 are respectively placed on the supporting seat 11, then one ends of the left pipe body 9 and the right pipe body 10 are respectively inserted into the left pipe sleeve 4 and the right pipe sleeve 5, the left thread 901 and the right thread 1001 are respectively matched with the left thread groove 402 and the right thread groove 501, the connection between the left pipe body 9 and the right pipe body 10 and the left pipe sleeve 4 and the right pipe sleeve 5 is completed, the rotating block 802 is slowly pulled, the rotating block 802 is rotated, the limiting pin 804 at one end of the rotating block 802 is located right above the limiting groove 701, in the process, the movable block 801 slides upwards on the inner wall of the mounting groove 601, the spring 803 is compressed, then the rotating block 802 is slowly loosened, the spring 803 is reset, the rotating block 802 fixedly connected with the movable block 801 is driven to move downwards by the driving of the spring 803, the limiting pin 804 is finally inserted into the limiting groove 701 by the movement of the rotating block 802, connection between the left fixed block 6 and the right fixed block 7 is completed, connection between the left pipe sleeve 4 and the right pipe sleeve 5 is facilitated by the setting of the fixing mechanism 8, the influence of external impact force on the left pipe sleeve 4 and the right pipe sleeve 5 is avoided, the left pipe sleeve 9 and the right pipe sleeve 10 are respectively driven to shake by the left pipe sleeve 4 and the right pipe sleeve 5, and stability between the left pipe sleeve 4 and the right pipe sleeve 5 is further reduced.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims

1. The utility model provides a UPVC straight tube is pipe box for link, includes U type support (1), its characterized in that: left pipe box (4) and right pipe box (5) have been placed respectively at U type support (1) both ends, fixed ring (2) have all been placed on left pipe box (4) and right pipe box (5), two fixed ring (2) are corresponding with U type support (1) both ends, two fixed ring (2) both ends are all through fixing bolt (3) and U type support (1) fixed connection, a plurality of left fixed blocks (6) and right fixed block (7) of fixedly connected with respectively on left pipe box (4) and right pipe box (5) outer wall, adjacent left fixed block (6) and right fixed block (7) are all connected through fixed establishment (8), be provided with left body (9) and right body (10) in left pipe box (4) and right pipe box (5) respectively.

2. The pipe sleeve for a connecting end of a UPVC straight pipe according to claim 1, wherein: the support base (11) is arranged below the left pipe body (9) and the right pipe body (10), the two support bases (11) are respectively located on two sides of the U-shaped support base (1), and the left pipe body (9) and the right pipe body (10) are respectively placed on each support base (11).

3. A tube sleeve for a UPVC straight tube connection according to claim 2 wherein: left side body (9) and right body (10) are close to fixed establishment (8) one end and are provided with left thread line (901) and right thread line (1001) respectively, left side pipe box (4) and right pipe box (5) are close to fixed establishment (8) one end and have seted up left thread groove (402) and right thread groove (501) respectively, left side thread line (901) and right thread line (1001) respectively with left thread groove (402) and right thread groove (501) corresponding.

4. A tube sleeve for a UPVC straight tube connection according to claim 3 wherein: the fixing bolt (3) comprises screws (301) and nuts (302), the two ends of each fixing ring (2) are provided with first mounting holes (101), the four corners of each U-shaped support (1) are provided with second mounting holes (201), and the screws (301) penetrate through the first mounting holes (101) and the second mounting holes (201) to be in threaded connection with the nuts (302).

5. The tube sleeve for a UPVC straight tube connection according to claim 4 wherein: each left fixed block (6) is provided with a mounting groove (601) and a movable groove (602), the mounting groove (601) and the movable groove (602) penetrate through each other, and each right fixed block (7) is provided with a limiting groove (701).

6. The tube sleeve for a UPVC straight tube connection according to claim 5 wherein: the fixing mechanism (8) comprises a movable block (801), the movable block (801) slides on the inner wall of the mounting groove (601), a rotating block (802) is fixedly connected to the upper surface of the movable block (801), and the rotating block (802) is rotatably arranged in the mounting groove (601) through the movable groove (602).

7. The tube sleeve for a UPVC straight tube connection according to claim 6 wherein: the spring (803) is sleeved on the rotating block (802), two ends of the spring (803) are fixedly connected with the upper surface of the movable block (801) and the inner wall of the mounting groove (601) respectively, one end, away from the movable block (801), of the rotating block (802) is fixedly connected with a limiting pin (804), and the limiting pin (804) is matched with the limiting groove (701).

8. The tube sleeve for a UPVC straight tube connection according to claim 7 wherein: the sealing groove (401) is formed in one end, close to the right pipe sleeve (5), of the left pipe sleeve (4), a sealing piece (12) is fixedly connected to one end of the right pipe sleeve (5), and the sealing piece (12) is matched with the sealing groove (401).