CN210531788U

CN210531788U - Double-layer polytetrafluoroethylene tube

Info

Publication number: CN210531788U
Application number: CN201921431587.6U
Authority: CN
Inventors: 陈启阳; 陈昱同; 朱红美
Original assignee: Yangzhong Tongyu Fluoroplastics Co Ltd
Current assignee: Yangzhong Tongyu Fluoroplastics Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-15
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a double-deck polytetrafluoroethylene pipe, including outer body, outer body inboard is connected with interior body, and installs clean mechanism outside outer body. The utility model discloses in, under the effect of clean mechanism, air cock and piston of being connected with the gasbag are established through the go-between outside, through pulling out the piston, aim at the air cock and blow, make the gasbag expand inside the go-between, thereby support and press the elasticity ring strip to contract to the direction of clean brush and become, thereby support the clean brush at its slider both ends and press the surface at outer body, later through the slider, can slide its go-between, clean brush carries out cleaning work to the surface of its outer body simultaneously, after the cleanness, through pulling out the piston, put the gas in the gasbag, make the elasticity ring strip stretch out and open, pull out the surface of outer body with its clean brush, through such setting, can carry out cleaning work to the surface of its outer body, prevent that the body outward appearance is dirty, influence the use of body.

Description

Double-layer polytetrafluoroethylene tube

Technical Field

The utility model relates to a polytetrafluoroethylene pipe technical field especially relates to double-deck polytetrafluoroethylene pipe.

Background

The polytetrafluoroethylene tube has strong acid and alkali resistance, is used for corrosive fluid medium pipelines and various electrical insulation parts used under high frequency, and has strong chemical stability of structural components.

The existing double-layer polytetrafluoroethylene does not have an outer pipe body and an inner pipe body which can be spliced, does not have a mechanism for effectively cleaning the surface of the outer pipe body, and does not have a mechanism for effectively fixing the outer pipe body and the inner pipe body after being spliced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current double-deck polytetrafluoroethylene and not possessing outer body and the interior body that can splice to do not possess and carry out effective clear mechanism to the surface of outer body, do not possess in addition to carry out the shortcoming of effective fixed mechanism after outer body splices with interior body, and the double-deck polytetrafluoroethylene pipe that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the double-layer polytetrafluoroethylene tube comprises an outer tube body, wherein the inner side of the outer tube body is connected with an inner tube body, a cleaning mechanism is installed on the outer side of the outer tube body, and one side of the cleaning mechanism is connected with a fixing mechanism.

As a further description of the above technical solution:

the cross-sectional area of the outer pipe body is larger than that of the inner pipe body, and the central axis of the outer pipe body is coincided with that of the inner pipe body.

As a further description of the above technical solution:

the inside spout that has including of clean mechanism, and the inside sliding connection of spout has the slider, the slider top is connected with the go-between, and go-between internally mounted has the gasbag, the gasbag bottom is connected with the elasticity gird, and the clean brush is installed to elasticity gird bottom.

As a further description of the above technical solution:

the connecting ring forms a sliding structure with the outer tube body through the sliding block and the sliding groove, and forms a telescopic structure with the cleaning brush through the air bag, the elastic ring strip and the cleaning brush.

As a further description of the above technical solution:

the fixing mechanism is internally provided with an arc-shaped convex block, the outer side of the arc-shaped convex block is movably connected with an arc-shaped groove, a hinge is installed on one side of the arc-shaped groove, an arc-shaped plate is connected to the outer side of the hinge, and an arc-shaped inserting plate is installed on the outer portion of the arc-shaped plate.

As a further description of the above technical solution:

the arc-shaped plate and the inner pipe body form a movable structure through a hinge, and the arc-shaped plate and the arc-shaped groove form an inserting structure through an arc-shaped inserting plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the arc lug that the body is connected is inserted through the arc wall alignment on the outer body between outer body and the interior body to splice work between body and the interior body, thereby reach the effect of double-deck polytetrafluoroethylene pipe, the staff of being convenient for needs two bodys to apply after splicing, through such setting, can make things convenient for the staff to splice work to its two bodys fast.

2. The utility model discloses in, under the effect of clean mechanism, air cock and piston of being connected with the gasbag are established through the go-between outside, through pulling out the piston, aim at the air cock and blow, make the gasbag expand inside the go-between, thereby support and press the elasticity ring strip to contract to the direction of clean brush and become, thereby support the clean brush at its slider both ends and press the surface at outer body, later through the slider, can slide its go-between, clean brush carries out cleaning work to the surface of its outer body simultaneously, after the cleanness, through pulling out the piston, put the gas in the gasbag, make the elasticity ring strip stretch out and open, pull out the surface of outer body with its clean brush, through such setting, can carry out cleaning work to the surface of its outer body, prevent that the body outward appearance is dirty, influence the use of body.

3. The utility model discloses in, under fixed establishment's effect, after the grafting is accomplished between outer body and interior body, rotate the arc through the hinge to make the arc picture peg inject in the arc lug of outer body and interior body and the gap of arc wall, thereby make the arc picture peg with in it carry out effectual fixed work between body and the outer body.

Drawings

FIG. 1 is a schematic view of the overall structure of a middle-double layer polytetrafluoroethylene tube of the present invention;

FIG. 2 is a schematic view of a part of the cleaning mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the position A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the middle B of the present invention.

Illustration of the drawings:

1. an outer tubular body; 2. an inner tube body; 3. a cleaning mechanism; 301. a chute; 302. a slider; 303. a connecting ring; 304. an air bag; 305. an elastic loop strip; 306. cleaning the brush; 4. a fixing mechanism; 401. an arc-shaped bump; 402. an arc-shaped slot; 403. a hinge; 404. an arc-shaped plate; 405. an arc-shaped inserting plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a double-layer polytetrafluoroethylene tube comprises an outer tube 1, a cleaning mechanism 3, a sliding groove 301, a sliding block 302, a connecting ring 303, an air bag 304, an elastic ring strip 305, a cleaning brush 306, a fixing mechanism 4, an arc-shaped bump 401, an arc-shaped groove 402, a hinge 403, an arc-shaped plate 404 and an arc-shaped inserting plate 405, wherein the inner side of the outer tube 1 is connected with an inner tube 2, the cleaning mechanism 3 is installed on the outer side of the outer tube 1, the cleaning mechanism 3 can effectively clean the surface of the outer tube 1, one side of the cleaning mechanism 3 is connected with a fixing mechanism 4, and the fixing mechanism 4 can effectively fix the inserting position of the outer tube 1 and the inner tube 2 after the outer tube is.

Further, the cross-sectional area of outer body 1 is greater than the cross-sectional area of interior body 2, and the axis of outer body 1 coincides with the axis of interior body 2, aligns through the arc groove 402 on outer body 1 between outer body 1 and interior body 2 and inserts the arc lug 401 that interior body 2 is connected to make carry out the concatenation work between outer body 1 and interior body 2.

Further, clean mechanism 3 is inside including spout 301, and the inside sliding connection of spout 301 has slider 302, and slider 302 top is connected with go-between 303, and go-between 303 internally mounted has gasbag 304, and the gasbag 304 bottom is connected with elasticity ring strip 305, and the cleaning brush 306 is installed to elasticity ring strip 305 bottom, and cleaning brush 306 can carry out cleaning work to the surface of its outer body 1 to the cleanliness factor on outer body 1 surface has been improved.

Further, the connecting ring 303 forms a sliding structure with the outer tube body 1 through the sliding block 302, the sliding groove 301, and the connecting ring 303 forms a telescopic structure with the cleaning brush 306 through the air bag 304, the elastic ring strip 305, and the cleaning brush 306, so that the connecting ring 303 can slide through the sliding block 302, and the cleaning brush 306 can clean the outer surface of the outer tube body 1.

Further, fixed establishment 4 is inside including arc lug 401, and arc lug 401 outside swing joint has arc wall 402, and hinge 403 is installed to arc wall 402 one side, and the hinge 403 outside is connected with arc 404, and arc 404 externally mounted has arc picture peg 405, is vertical form between arc 404 and the arc picture peg 405 to the surface of arc picture peg 405 is unsmooth column structure.

Further, the arc-shaped plate 404 forms a movable structure with the inner pipe body 2 through the hinge 403, the arc-shaped plate 404 forms an insertion structure with the arc-shaped groove 402 through the arc-shaped insertion plate 405, and the hinge 403 rotates the arc-shaped plate 404, so that the arc-shaped insertion plate 405 is inserted into a gap between the arc-shaped projection 401 of the outer pipe body 1 and the inner pipe body 2 and the arc-shaped groove 402.

The working principle is as follows: when the cleaning brush is used, the arc-shaped convex block 401 of the inner pipe body 2 can be inserted through the arc-shaped groove 402 of the outer pipe body 1, then the outer pipe body 1 is fixed through the fixing mechanism 4, when the surface of the outer pipe body 1 needs to be cleaned, the air nozzle and the piston which are connected with the air bag 304 can be arranged outside the connecting ring 303, the air bag 304 can be inflated inside the connecting ring 303 by pulling out the piston, so that the elastic ring strip 305 is pressed to contract towards the direction of the cleaning brush 306, the cleaning brushes 306 at the two ends of the sliding block 302 are pressed on the surface of the outer pipe body 1, then the connecting ring 303 can be slid through the sliding block 302, the cleaning brush 306 cleans the outer surface of the outer pipe body 1, after cleaning is finished, the air in the air bag 304 is discharged by pulling out the piston, so that the elastic ring strip 305 is stretched, the cleaning brush 306 is pulled away from the surface of the outer pipe body 1, the working principle of the device is thus completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Double-deck polytetrafluoroethylene pipe, including outer body (1), its characterized in that, body (2) in outer body (1) inboard is connected with, and outer body (1) outside installs clean mechanism (3), clean mechanism (3) one side is connected with fixed establishment (4).

2. The double-layered polytetrafluoroethylene tube according to claim 1, characterized in that the cross-sectional area of the outer body (1) is larger than the cross-sectional area of the inner body (2), and the central axis of the outer body (1) coincides with the central axis of the inner body (2).

3. The double-layer polytetrafluoroethylene tube according to claim 1, wherein a sliding groove (301) is formed in the cleaning mechanism (3), a sliding block (302) is connected to the inside of the sliding groove (301) in a sliding manner, a connecting ring (303) is connected to the top end of the sliding block (302), an air bag (304) is installed inside the connecting ring (303), an elastic ring strip (305) is connected to the bottom end of the air bag (304), and a cleaning brush (306) is installed at the bottom end of the elastic ring strip (305).

4. The double-layer polytetrafluoroethylene tube according to claim 3, wherein the connecting ring (303) forms a sliding structure with the outer tube body (1) through the sliding block (302), the sliding groove (301), and the connecting ring (303) forms a telescopic structure with the cleaning brush (306) through the air bag (304), the elastic ring strip (305).

5. The double-layer polytetrafluoroethylene tube according to claim 1, wherein an arc-shaped protruding block (401) is arranged inside the fixing mechanism (4), an arc-shaped groove (402) is movably connected to the outer side of the arc-shaped protruding block (401), a hinge (403) is arranged on one side of the arc-shaped groove (402), an arc-shaped plate (404) is connected to the outer side of the hinge (403), and an arc-shaped inserting plate (405) is arranged on the outer portion of the arc-shaped plate (404).

6. The double-layered polytetrafluoroethylene tube according to claim 5, wherein the arc-shaped plate (404) forms a movable structure with the inner tube body (2) through a hinge (403), and the arc-shaped plate (404) forms a clamping structure with the arc-shaped groove (402) through an arc-shaped insert plate (405).