CN215221642U

CN215221642U - Protective sealing hardware sleeve

Info

Publication number: CN215221642U
Application number: CN202121283067.2U
Authority: CN
Inventors: 高稳波
Original assignee: Qingdao Yuanli Sealing Technology Co ltd
Current assignee: Qingdao Yuanli Sealing Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-17
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a sealed five metals sleeve pipe of protection, including connecting pipe, interior sleeve pipe and outer tube, the fixed block is installed to the side of outer tube, has seted up first screw hole on the fixed block, the both ends of outer tube all are connected with second reducing pipe, and the terminal department of second reducing pipe is connected with the second sealed tube, the surface of second sealed tube is provided with the external screw thread structure, and the inner wall of second sealed tube has the second sealing washer through glue adhesion fixed mounting, the inner wall of connecting pipe sets up the internal thread structure, and connecting pipe screw thread installs on the second sealed tube, interior sleeve pipe is installed at the inner wall of outer tube, and interior sheathed tube both ends all are connected with first reducing pipe, and the terminal department of first reducing pipe installs the third sealed tube, the second screw hole of symmetric distribution is all seted up to the side of interior sleeve pipe and outer tube. The utility model discloses it is difficult not hard up to possess firm in connection between the spool stably, and connects the leakproofness better, the difficult advantage that gets into dust or liquid.

Description

Protective sealing hardware sleeve

Technical Field

The utility model relates to a five metals sleeve pipe technical field specifically is a five metals sleeve pipe is sealed in protection.

Background

The sleeve is used for the pipeline junction, shields the pipeline junction and protects the internal cable, and is also used for protecting the pipeline or the cable from friction damage when the pipeline or the cable is used for wall penetration and the like.

The five metals sleeve pipe that two spool connections of using at present do not have the leakproofness generally, just simply dock two spool, do not have the leakproofness or under the relatively poor condition of sealing effect, dust or liquid are very easy to get into in the spool from the sleeve pipe gap to influence the use easily, the sleeve pipe is relatively poor to the connection rigidity between the spool moreover, leads to the connection of spool to become flexible easily, influences normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection seal five metals sleeve pipe possesses the firm in connection between the spool and stabilizes difficult not hard up, and connects the leakproofness better, and the difficult advantage that gets into dust or liquid has solved the problem that above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: a protective sealing hardware sleeve comprises a connecting pipe, an inner sleeve and an outer sleeve, wherein a fixed block is installed at the side end of the outer sleeve, a first threaded hole is formed in the fixed block, two ends of the outer sleeve are connected with second reducer pipes, the tail end of each second reducer pipe is connected with a second sealing pipe, an external thread structure is arranged on the outer surface of each second sealing pipe, a second sealing ring is fixedly installed on the inner wall of each second sealing pipe through glue adhesion, an internal thread structure is arranged on the inner wall of the connecting pipe, the connecting pipes are installed on the second sealing pipes in a threaded mode, the inner sleeve is installed on the inner wall of the outer sleeve, two ends of the inner sleeve are connected with first reducer pipes, a third sealing pipe is installed at the tail end of each first reducer pipe, symmetrically-distributed second threaded holes are formed in the side ends of the inner sleeve and the outer sleeve, and second threaded holes of the inner sleeve and the outer sleeve are communicated with each other, and the first threaded hole is communicated with the second threaded hole.

Preferably, the number of the fixing blocks is two, and the two fixing blocks are symmetrically distributed around the outer sleeve.

Preferably, the side end of the connecting pipe is connected with a first sealing pipe, and a first sealing ring is fixedly mounted on the inner wall of the first sealing pipe through glue adhesion.

Preferably, the inner wall of the third sealing pipe is fixedly provided with a third sealing ring through glue adhesion.

Preferably, the fixed block is provided with a fixed bolt in a threaded manner, and the tail end of the fixed bolt extends into the inner sleeve and is rotatably provided with an arc-shaped fixed plate.

Compared with the prior art, the beneficial effects of the utility model are as follows: in use penetrates two spool from the first sealed tube at both ends to endotheca intraductally, then threaded mounting connecting pipe, first sealing washer, second sealing washer and third sealing washer all with the outer wall in close contact with of spool, can be sealed to the cubic between spool and the sleeve pipe, good sealed effect has, two spools are pegged graft to endotheca intraductal butt joint back, through two fixing bolt of manual screwing up, can make two arc fixed plates be close to the spool, and press from both sides two spools tightly, make its firm in connection be difficult for becoming flexible, connection stability is higher.

Drawings

Fig. 1 is a schematic sectional view of the top view of the present invention;

fig. 2 is a schematic view of the front view of the partial sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention.

The reference numerals and names in the figures are as follows:

1. a first seal tube; 2. a connecting pipe; 3. a second seal ring; 4. a third seal tube; 5. an inner sleeve; 6. a first reducer pipe; 7. a third seal ring; 8. an arc-shaped fixing plate; 9. an outer sleeve; 10. a second reducer pipe; 11. a second sealed tube; 12. a first seal ring; 13. fixing the bolt; 14. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a sealed five metals sleeve pipe of protection, includes connecting pipe 2, interior sleeve pipe 5 and outer tube 9, fixed block 14 is installed to the side of outer tube 9, and fixed block 14 is equipped with two altogether, and two fixed blocks 14 are symmetric distribution about outer tube 9, has seted up first screw hole on the fixed block 14, the both ends of outer tube 9 all are connected with second reducing pipe 10, and the terminal department of second reducing pipe 10 is connected with second sealed tube 11, the surface of second sealed tube 11 is provided with the external screw thread structure, and the inner wall of second sealed tube 11 has second sealing washer 3 through glue adhesion fixed mounting.

The inner wall of the connecting pipe 2 is provided with an internal thread structure, the connecting pipe 2 is arranged on the second sealing pipe 11 in a threaded manner, the side end of the connecting pipe 2 is connected with a first sealing pipe 1, the inner wall of the first sealing pipe 1 is fixedly provided with a first sealing ring 12 through glue adhesion, the inner sleeve 5 is arranged on the inner wall of the outer sleeve 9, both ends of the inner sleeve 5 are connected with first reducing pipes 6, the tail end of each first reducing pipe 6 is provided with a third sealing pipe 4, the inner wall of each third sealing pipe 4 is fixedly provided with a third sealing ring 7 through glue adhesion, in use, two line pipes penetrate into the inner sleeve pipe 5 from the first sealing pipes 1 at two ends, then the connecting pipe 2 is installed in a threaded mode, the first sealing ring 12, the second sealing ring 3 and the third sealing ring 7 are in close contact with the outer wall of the line pipe, three times of sealing between the line pipe and the sleeve pipe can be achieved, and a good sealing effect is achieved.

Interior sleeve pipe 5 and outer tube 9's side all sets up the second screw hole of symmetric distribution, and the second screw hole of interior sleeve pipe 5 and outer tube 9 communicates each other, and first screw hole and second screw hole are linked together, threaded mounting has fixing bolt 13 on the fixed block 14, and fixing bolt 13's end extends to interior sleeve pipe 5 internal rotation and installs arc fixed plate 8, and two spool plug-in connect to interior sleeve pipe 5 internal butt joint back, through two fixing bolt 13 of manual tightening, can make two arc fixed plate 8 be close to the spool to press from both sides two spools tightly, make its firm in connection be difficult for not hard up, connection stability is higher.

The working principle is as follows: the utility model discloses in operation, penetrate two spool from the first sealed tube 1 at both ends to interior sleeve pipe 5 in, then screw thread installation connecting pipe 2, first sealing washer 12, second sealing washer 3 and third sealing washer 7 all with the outer wall in close contact with of spool, can be sealed to the cubic between spool and the sleeve pipe, good sealed effect has, two spool peg graft to interior sleeve pipe 5 butt joint back, through two fixing bolt 13 of manual tightening, can make two arc fixed plate 8 be close to the spool, and press from both sides two spool tightly, make its firm in connection difficult not hard up, connection stability is higher.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a five metals sleeve pipe is sealed in protection, includes connecting pipe (2), interior sleeve pipe (5) and outer tube (9), its characterized in that: the improved structure of the anti-theft device is characterized in that a fixing block (14) is installed at the side end of the outer sleeve (9), a first threaded hole is formed in the fixing block (14), two ends of the outer sleeve (9) are connected with second reducing pipes (10), the tail end of each second reducing pipe (10) is connected with a second sealing pipe (11), the outer surface of each second sealing pipe (11) is provided with an external thread structure, the inner wall of each second sealing pipe (11) is fixedly provided with a second sealing ring (3) through glue adhesion, the inner wall of each connecting pipe (2) is provided with an internal thread structure, the connecting pipes (2) are in threaded installation on the second sealing pipes (11), the inner sleeve (5) is installed on the inner wall of the outer sleeve (9), two ends of the inner sleeve (5) are connected with first reducing pipes (6), the tail end of each first reducing pipe (6) is provided with a third sealing pipe (4), and the side ends of the inner sleeve (5) and the outer sleeve (9) are provided with symmetrically distributed second threaded holes, the second threaded holes of the inner sleeve (5) and the outer sleeve (9) are communicated with each other, and the first threaded hole is communicated with the second threaded hole.

2. The protective sealing hardware sleeve according to claim 1, characterized in that: the two fixing blocks (14) are arranged, and the two fixing blocks (14) are symmetrically distributed around the outer sleeve (9).

3. The protective sealing hardware sleeve according to claim 1, characterized in that: the side of connecting pipe (2) is connected with first sealed tube (1), and first sealing washer (12) are installed through glue adhesion fixed mounting to first sealed tube (1) inner wall.

4. The protective sealing hardware sleeve according to claim 1, characterized in that: and a third sealing ring (7) is fixedly arranged on the inner wall of the third sealing pipe (4) through glue adhesion.

5. The protective sealing hardware sleeve according to claim 1, characterized in that: and a fixing bolt (13) is installed on the fixing block (14) in a threaded manner, and the tail end of the fixing bolt (13) extends to the inner sleeve (5) and is rotatably provided with an arc-shaped fixing plate (8).