CN211958658U

CN211958658U - Self-locking sealing connection protective pipe

Info

Publication number: CN211958658U
Application number: CN202020742740.3U
Authority: CN
Inventors: 过农
Original assignee: Wuxi Hongcheng Metal Pipe Industry Co ltd
Current assignee: Wuxi Hongcheng Metal Pipe Industry Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-11-17
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a from locking-type sealing connection pillar relates to sealed pillar technical field, including the pillar, the outer wall of pillar is provided with first threaded sleeve pipe, first threaded sleeve pipe one side is connected with first connector, and first threaded sleeve pipe's outer wall is provided with first sealed shell, the inside of first connector is provided with the draw-in groove. The utility model discloses a card strip that sets up, the draw-in groove, pressure sleeve, the pressure crown plate, a spring, card strip on the second connector inserts in the draw-in groove on the first connector, the inboard pressure sleeve of card strip and the contact of pressure crown plate, and make the pressure crown plate pass through the spring of one side and withdraw to the rear, until card strip and draw-in groove laminating, rotate the second connector, make the fixture block on the card strip and the fixed slot card in the draw-in groove live, then first connector and second connector are fixed, thereby make the pillar be connected with the connecting pipe, the complicated unstable problem of auto-lock connector operation has effectively been solved.

Description

Self-locking sealing connection protective pipe

Technical Field

The utility model relates to a sealing connection pillar technical field specifically is from locking-type sealing connection pillar.

Background

The sealing protective pipe is a metal protective pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged, the cable protective pipe is mainly installed in a section where the communication cable and the power line are crossed, the short-circuit accident caused by the disconnection of the power line is prevented, the communication cable and the steel wire rope are electrified to protect the cable, the switch and the machine core board, the whole machine is not burnt out, a certain isolation effect is also realized on the interference of the magnetic field of the power line, and the common cable protective pipes are fixedly connected by using self-locking connectors.

When the existing self-locking connector is used for connecting a protective pipe, the operation is complex, the connection is not fixed, the pipeline connector is generally metal, the surface of the metal connector is easily depainted and rusted when the metal connector is exposed to the sun by outside wind and water, and the service life is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of complex and unstable operation of the self-locking connector and protection of the connector, a self-locking sealing connection protective pipe is provided.

In order to achieve the above object, the utility model provides a following technical scheme: from locking-type sealing connection pillar, including the pillar, the outer wall of pillar is provided with first thread bush, first thread bush one side is connected with first connector, and first thread bush's outer wall is provided with first sealed shell, the inside of first connector is provided with the draw-in groove, the inboard of draw-in groove is provided with the spring, one side of spring is connected with the pressure crown plate, one side that the spring was kept away from to the pressure crown plate is provided with the connecting pipe, the outer wall of connecting pipe is provided with second thread bush, one side of second thread bush is connected with the second connector, and second thread bush's outer wall is provided with the sealed shell of second, one side that second thread bush was kept away from to the second connector is connected with the card strip, the inboard of card strip is provided with pressure sleeve.

Preferably, the outer wall of the first connector is provided with a fixed seat, the outer wall of the second connector is provided with a buckle, and the buckle is connected with the fixed seat in a clamping manner.

Preferably, the first threaded sleeve is welded on the outer wall of the protective pipe, and the protective pipe is movably connected with the connecting pipe through a first connector and a second connector.

Preferably, the first sealing shell is movably connected with the first threaded sleeve through threads, and the spring is welded on the inner side of the first connecting head.

Preferably, one side of the second connector is provided with a sealing gasket, and the sealing gasket is connected with the second connector through glue.

Preferably, the first connector and the second connector are movably connected through a fixing seat and a buckle, and the fixing seat is welded on the outer wall of the first connector.

Preferably, the number of the clamping grooves and the number of the springs are eight, and the clamping grooves are connected with the clamping blocks on the clamping strips in a clamping mode.

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

1. the utility model discloses a card strip that sets up, the draw-in groove, pressure sleeve, the pressure crown plate, a spring, card strip on the second connector inserts in the draw-in groove on the first connector, the inboard pressure sleeve of card strip and the contact of pressure crown plate, and make the pressure crown plate pass through the spring of one side and withdraw to the rear, until card strip and draw-in groove laminating, rotate the second connector, make the fixture block on the card strip and the fixed slot card in the draw-in groove live, then first connector and second connector are fixed, thereby make the pillar be connected with the connecting pipe, the complicated unstable problem of auto-lock connector operation has effectively been solved.

2. The utility model discloses a first threaded sleeve, second threaded sleeve, first sealed shell, the sealed shell of second that set up rotate the sealed shell of first sealed shell on the first threaded sleeve and the sealed shell of second on the second threaded sleeve respectively, make first sealed and the sealed shell of second pass through threaded connection together, carry out outside protection to first connector and second connector, have effectively solved the problem of the protection of connector.

Drawings

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

FIG. 2 is a schematic view of the gasket of the present invention;

fig. 3 is a cross-sectional view of a first connector of the present invention;

fig. 4 is a schematic view of the slot of the present invention.

In the figure: 1. protecting the pipe; 2. a first threaded bushing; 3. a first connector; 4. a card slot; 5. a spring; 6. a pressure ring plate; 7. a first sealed case; 8. a fixed seat; 9. a connecting pipe; 10. a second threaded bushing; 11. a second connector; 12. a gasket; 13. clamping the strip; 14. a pressure sleeve; 15. buckling; 16. a second sealed housing.

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. 1-4, the self-locking sealing connection protection tube includes a protection tube 1, a first threaded sleeve 2 is disposed on an outer wall of the protection tube 1, a first connection head 3 is connected to one side of the first threaded sleeve 2, a first sealing shell 7 is disposed on an outer wall of the first threaded sleeve 2, a clamping groove 4 is disposed inside the first connection head 3, a spring 5 is disposed inside the clamping groove 4, a pressure ring plate 6 is connected to one side of the spring 5, a connection pipe 9 is disposed on one side of the pressure ring plate 6 away from the spring 5, a second threaded sleeve 10 is disposed on an outer wall of the connection pipe 9, a second connection head 11 is connected to one side of the second threaded sleeve 10, a second sealing shell 16 is disposed on an outer wall of the second threaded sleeve 10, a clamping strip 13 is connected to one side of the second connection head 11 away from the second threaded sleeve 10, and a pressure sleeve 14 is disposed.

Please refer to fig. 1, a fixing seat 8 is disposed on an outer wall of the first connector 3, a buckle 15 is disposed on an outer wall of the second connector 11, and the buckle 15 is connected with the fixing seat 8 in a clamping manner, so as to fix the first connector 3 and the second connector 11, the first threaded sleeve 2 is welded on an outer wall of the protection tube 1, so that the first sealing shell 7 on the first threaded sleeve 2 protects the first connector 3, the protection tube 1 is movably connected with the connecting tube 9 through the first connector 3 and the second connector 11, so that the protection tube 1 and the connecting tube 9 are fixed through the first connector 3 and the second connector 11, the first sealing shell 7 is movably connected with the first threaded sleeve 2 through threads, so that the first sealing shell 7 can move on the first threaded sleeve 2, the spring 5 is welded on an inner side of the first connector 3, and the spring 5 drives the pressure ring plate 6 to move.

Please refer to fig. 2, a sealing gasket 12 is disposed on one side of the second connector 11, the sealing gasket 12 is connected to the second connector 11 through glue, the sealing gasket 12 seals and fills a gap between the first connector 3 and the second connector 11, the first connector 3 and the second connector 11 are movably connected through a fixing seat 8 and a buckle 15, and the fixing seat 8 is welded on an outer wall of the first connector 3, so that the fixing seat 8 and the buckle 15 can fix the first connector 3 and the second connector 11 in a clamping manner.

Please refer to fig. 3 and 4, the number of the slots 4 and the springs 5 is eight, the eight slots 4 are fixed to the eight locking strips, and the slots 4 are engaged with the locking blocks of the locking strips 13, so as to insert the locking strips 13 into the slots 4 and twist the locking strips 13 to engage with the slots 4.

The working principle is as follows: when the utility model is used, the second connector 11 on the connecting pipe 9 is moved to one side of the first connector 3, the clamping strip 13 on the second connector 11 is inserted into the clamping groove 4 on the first connector 3, simultaneously, the pressure sleeve 14 at the inner side of the clamping strip 13 is contacted with the pressure ring plate 6, and the pressure ring plate 6 is retracted backwards through the spring 5 at one side until the clamping strip 13 is jointed with the clamping groove 4, after the jointing, the second connector 11 is rotated to ensure that the clamping block on the clamping strip 13 is clamped with the fixed groove in the clamping groove, the first connector 3 and the second connector 11 are fixed, thereby the protective pipe 1 is connected with the connecting pipe 9, the buckle 15 is clamped into the fixed seat 8, the first connector 3 extrudes the sealing gasket 12 on the second connector 11, the sealing problem between the first connector 3 and the second connector 11 is completed, finally, the first sealing shell 7 on the first thread bushing 2 and the second sealing shell 16 on the second thread bushing 10 are respectively rotated, the first sealing shell 7 and the second sealing shell 16 are connected together through threads, and the first connector 3 and the second connector 11 are protected from the outside.

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. From locking-type sealing connection pillar, including pillar (1), its characterized in that: the outer wall of the protective pipe (1) is provided with a first threaded sleeve (2), one side of the first threaded sleeve (2) is connected with a first connector (3), the outer wall of the first threaded sleeve (2) is provided with a first sealing shell (7), a clamping groove (4) is formed in the first connector (3), a spring (5) is arranged on the inner side of the clamping groove (4), one side of the spring (5) is connected with a pressure ring plate (6), one side, far away from the spring (5), of the pressure ring plate (6) is provided with a connecting pipe (9), the outer wall of the connecting pipe (9) is provided with a second threaded sleeve (10), one side of the second threaded sleeve (10) is connected with a second connector (11), the outer wall of the second threaded sleeve (10) is provided with a second sealing shell (16), one side, far away from the second threaded sleeve (10), of the second connector (11) is connected with a clamping strip (13), and a pressure sleeve (14) is arranged on the inner side of the clamping strip (13).

2. The self-locking sealing connection protective tube according to claim 1, wherein: the outer wall of first connector (3) is provided with fixing base (8), the outer wall of second connector (11) is provided with buckle (15), and buckle (15) and fixing base (8) block are connected.

3. The self-locking sealing connection protective tube according to claim 1, wherein: first thread bush (2) welding is in pillar (1) outer wall, pillar (1) and connecting pipe (9) are through first connector (3), second connector (11) swing joint.

4. The self-locking sealing connection protective tube according to claim 1, wherein: the first sealing shell (7) is movably connected with the first threaded sleeve (2) through threads, and the spring (5) is welded on the inner side of the first connecting head (3).

5. The self-locking sealing connection protective tube according to claim 1, wherein: one side of the second connector (11) is provided with a sealing gasket (12), and the sealing gasket (12) is connected with the second connector (11) through glue.

6. The self-locking sealing connection protective tube according to claim 1, wherein: the first connector (3) is movably connected with the second connector (11) through a fixing seat (8) and a buckle (15), and the fixing seat (8) is welded on the outer wall of the first connector (3).

7. The self-locking sealing connection protective tube according to claim 1, wherein: the number of the clamping grooves (4) and the number of the springs (5) are eight, and the clamping grooves (4) are connected with the clamping blocks on the clamping strips (13) in a clamping mode.