CN111207269A

CN111207269A - Heat-preservation PVC plastic pipeline

Info

Publication number: CN111207269A
Application number: CN202010041611.6A
Authority: CN
Inventors: 陶方云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-05-29

Abstract

The invention discloses a heat-preservation PVC plastic pipeline which comprises a box body and a first square block, wherein the first square block is fixedly connected to the upper part of the left side of the box body, and a rotating device is installed in the box body. This heat preservation PVC plastic conduit, through first arc, the second arc, first rubber pad, the cooperation of second rubber pad and third protective layer isotructure, the kneck that makes the pipeline protects, prevent that the pipeline kneck from causing ageing because of exposing in the air for a long time, through the connecting rod, the second riser, the arc piece, a spring, the cooperation of sleeve and running roller isotructure, can make it have certain space of zooming when the pipeline receives natural environment's influence and produces expend with heat and contract with cold, like this alright in order to strengthen the life of pipeline, play the anticorrosion effect to the pipeline through first protective layer, the second protective layer plays the temperature resistant effect to the pipeline, the third protective layer plays wear-resisting effect to the pipeline, the heat preservation effect of pipeline has been strengthened.

Description

Heat-preservation PVC plastic pipeline

Technical Field

The invention relates to the technical field of plastic pipelines, in particular to a heat-preservation PVC plastic pipeline.

Background

PVC is short for (Polyvinylchlorid), the main component is polyvinyl chloride, most of which is used for pipeline processing, it is a synthetic material which is popular, popular and widely used in the world today, its global usage amount is higher than the second among various synthetic materials, according to statistics, only in 1995 one year, PVC has about five million tons of output in Europe and five hundred thirty million tons of consumption, in Germany, the average of output and consumption of PVC is one hundred forty million tons, therefore, PVC plastic pipeline becomes the first choice pipeline, although the PVC plastic pipeline in the prior art can achieve the purpose of work, there is no protection measure at the outer wall of pipeline opening, the problem of aging and the like will occur after long-term use, at the same time, the pipeline opening is connected only by bolts, the pipeline is affected by natural environment to generate thermal expansion and contraction, because do not have appropriate protection device, just so can shorten the life of pipeline, only lean on PVC water pipe self material also can't be better simultaneously to play the heat preservation effect, dismantle the pipeline among the prior art moreover and overhaul also very troublesome.

Disclosure of Invention

The invention aims to provide a heat-insulation PVC plastic pipeline, which aims to solve the problem that although the PVC plastic pipeline in the prior art can achieve the purpose of working, no protective measures exist at the outer wall of the pipeline opening, and the pipeline is aged after being used for a long time.

In order to achieve the purpose, the invention provides the following technical scheme: a heat-preservation PVC plastic pipeline comprises a box body and a first square block, wherein the first square block is fixedly connected above the left side of the box body, and a rotating device is installed inside the box body;

the rotating device comprises a threaded rod, a handle, a first cross rod, a first vertical plate, a bearing, a second square block and a second cross rod;

the threaded rod runs through the right side of box, the threaded rod is with the right side through-hole department screw-thread fit of box, the right side rigid coupling of threaded rod has the handle, the left side rigid coupling of threaded rod has first horizontal pole, first riser is installed to the outer wall of first horizontal pole, first horizontal pole passes through the bearing and rotates with first riser and links to each other, the equal rigid coupling in both sides about the first riser has the square piece of second, from top to bottom the internally mounted of the square piece of second has the second horizontal pole, from top to bottom the outer wall of second horizontal pole and the through-hole department inner wall clearance fit of the square piece of second, from top to bottom the spout has been seted up to the below of second horizontal pole, from top to bottom the right side of second horizontal pole links to each other with the right.

Preferably, the threaded rod is on the same horizontal line with the center of the first cross rod.

Preferably, the upper and lower second cross bars are parallel to each other.

Preferably, the inner sides of the upper and lower second cross bars are provided with elastic devices;

the elastic device comprises a second vertical plate, an arc-shaped block, a concave plate, a vertical rod, a sleeve, a spring, a connecting rod and a roller;

the upper part and the lower part of the inner part of the second vertical plate are both provided with through holes, the inner wall of the through hole of the second vertical plate is in clearance fit with the outer wall of the second cross rod, the left side of the second vertical plate is fixedly connected with an arc-shaped block, the right side of the second vertical plate is provided with a concave plate, the outer walls of the upper side and the lower side of the concave plate are in clearance fit with the inner wall of the sliding chute below the second cross bar, a vertical rod is fixedly connected inside the concave plate, the outer wall of the vertical rod is sleeved with a plurality of sleeves, the inner walls of the upper and lower sleeves are in clearance fit with the outer wall of the vertical rod, the spring has been cup jointed to the middle outer wall of montant, from top to bottom the telescopic inboard links to each other with the upper and lower both sides of spring are fixed, from top to bottom the terminal surface all has the connecting rod through round pin axle swing joint around the sleeve, controls the outside of connecting rod all is connected with the running roller through the pivot rotation, controls the outer wall of running roller and the spout department inner wall clearance fit of second horizontal pole.

Preferably, the concave plate and the second cross bar form a sliding structure.

Preferably, a protection device is installed on the left side of the box body;

the protection device comprises a first arc-shaped plate, a first rubber pad, a second arc-shaped plate, a first protection layer, a pipeline, a second protection layer, a third protection layer and a second rubber pad;

the right side of first arc rotates with first square block through the pivot and links to each other, the inboard rigid coupling in top of first arc has first rubber pad, the second arc is installed to the inboard of first arc, the right side of second arc is fixed continuous with the left side below of box, the inboard rigid coupling in below of second arc has second rubber pad, the inboard of second arc is equipped with the pipeline, the inner wall rigid coupling of pipeline has first protective layer, the outer wall rigid coupling of pipeline has the second protective layer, the outer wall rigid coupling of second protective layer has the third protective layer, the outer wall of third protective layer is laminated with the inner wall of first rubber pad and second rubber pad mutually.

Preferably, the thickness of the first rubber pad is twice that of the second rubber pad.

Preferably, the maximum rotation angle of the first arc-shaped plate is 60 °.

Compared with the prior art, the invention has the beneficial effects that:

1. this heat preservation PVC plastic conduit, through the cooperation of first arc, second arc, first rubber pad, second rubber pad and third protective layer isotructure, makes the kneck of pipeline protect, prevents that the pipeline kneck from causing ageing because of exposing in the air for a long time.

2. This heat preservation PVC plastic conduit through the cooperation of connecting rod, second riser, arc piece, spring, sleeve and running roller isotructure, can make it have certain space of contracting when the pipeline receives natural environment's influence and produces expend with heat and contract with cold, like this alright in order to strengthen the life of pipeline.

3. This heat preservation PVC plastic conduit through the cooperation between first protective layer, second protective layer, third protective layer and the pipeline, plays the corrosion protection effect to the pipeline through first protective layer, and the second protective layer plays temperature resistant effect to the pipeline, and the third protective layer plays wear-resisting effect to the pipeline, has strengthened the heat preservation effect of pipeline.

4. This heat preservation PVC plastic conduit through the cooperation of handle, threaded rod, first horizontal pole, bearing isotructure, can make the staff dismantle the device more easily to work such as more quick overhauls the pipeline.

5. When operating personnel need use heat preservation PVC plastic conduit, at first operating personnel rotates the handle, drive the threaded rod through the handle and remove in box department, drive first horizontal pole through the threaded rod and remove, make first horizontal pole drive the first riser and remove, the first riser extrudees the right side running roller, make the right side running roller drive the connecting rod and remove, the left side running roller drives the second riser simultaneously and removes, make the second riser drive the arc piece and remove, just so reached and supported tight purpose to the pipeline.

6. This heat preservation PVC plastic conduit plays the corrosion protection effect to the pipeline through first protective layer, and the second protective layer plays temperature resistant effect to the pipeline, and the third protective layer plays wear-resisting effect to the pipeline, protects the outer wall of pipeline through first arc and second arc, protects the third protective layer through first rubber pad and second rubber pad, has reached and has prevented that ageing, the purpose that increases the life of pipeline from appearing in the pipeline.

7. This heat preservation PVC plastic conduit drives the connecting rod through the running roller and removes, makes the connecting rod drive the sleeve and removes, makes the sleeve extrude the spring, through the elasticity performance of spring, makes the sleeve can reset, has reached the pipeline and has received natural environment's influence and can make it have certain purpose of contracting the space when producing expend with heat and contract with cold.

Drawings

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

FIG. 2 is a schematic view of the bearing, the first riser, and the second square of FIG. 1;

FIG. 3 is a schematic view of the second riser, roller, and second cross bar of FIG. 1;

FIG. 4 is a schematic view of the spring, sleeve and link of FIG. 1;

FIG. 5 is a schematic structural view of the first square block, the first arc-shaped plate and the first rubber pad in FIG. 1;

fig. 6 is a schematic view of the structure of fig. 1 at the second arcuate plate, the pipe, and the third protective layer.

In the figure: 1. the box, 2, first square piece, 3, rotating device, 301, threaded rod, 302, handle, 303, first horizontal pole, 304, first riser, 305, bearing, 306, second square piece, 307, second horizontal pole, 4, resilient means, 401, second riser, 402, arc piece, 403, concave plate, 404, montant, 405, sleeve, 406, spring, 407, connecting rod, 408, running roller, 5, protector, 501, first arc, 502, first rubber pad, 503, second arc, 504, first protection layer, 505, the pipeline, 506, second protection layer, 507, third protection layer, 508, second rubber pad.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a heat-preservation PVC plastic pipeline comprises a box body 1 and a first square block 2, the first square block 2 is fixedly connected above the left side of the box body 1, a rotating device 3 is installed inside the box body 1, the rotating device 3 comprises a threaded rod 301, a handle 302, a first cross rod 303, a first vertical plate 304, a bearing 305, a second square block 306 and a second cross rod 307, the threaded rod 301 penetrates through the right side of the box body 1, the threaded rod 301 is in threaded fit with a right through hole of the box body 1, the threaded rod 301 can move through the box body 1, the handle 302 is fixedly connected to the right side of the threaded rod 301, the threaded rod 301 can be driven to rotate by rotating the handle 302, the first cross rod 303 is fixedly connected to the left side of the threaded rod 301, the first vertical plate 304 is installed on the outer wall of the first cross rod 303, the first cross rod 303 is rotatably connected with the first vertical plate 304 through the bearing 305, the first cross rod 303, the equal rigid coupling in upper and lower both sides of first riser 304 has the square piece 306 of second, the internally mounted of the square piece 306 of upper and lower second has second horizontal pole 307, the outer wall of upper and lower second horizontal pole 307 and the through-hole department inner wall clearance fit of the square piece 306 of second, the square piece 306 of second can move in second horizontal pole 307 department, the spout has been seted up to the below of upper and lower second horizontal pole 307, the right side of upper and lower second horizontal pole 307 links to each other with the right side inner wall of box 1 is fixed, threaded rod 301 is on same water flat line with the center of first horizontal pole 303, upper and lower second horizontal pole 307 is parallel to each other, can make two square pieces 306 of upper and lower second carry out synchronous motion like this.

The inner sides of the upper and lower second cross bars 307 are provided with elastic devices 4, each elastic device 4 comprises a second vertical plate 401, an arc-shaped block 402, a concave plate 403, a vertical bar 404, a sleeve 405, a spring 406, a connecting rod 407 and a roller 408, through holes are formed in the upper and lower parts of the interior of the second vertical plate 401, the inner wall of the through hole of the second vertical plate 401 is in clearance fit with the outer wall of the second cross bar 307, the second vertical plate 401 can move at the position of the second cross bar 307, the arc-shaped block 402 can tightly support a third protective layer 507 to prevent the third protective layer from moving, the right side of the second vertical plate 401 is provided with the concave plate 403, the outer walls of the upper and lower sides of the concave plate 403 are in clearance fit with the inner wall of the lower sliding groove of the second cross bar 307, the concave plate 403 can move at the lower sliding groove of the second cross bar 307, the vertical bar 404 is fixedly connected to the interior of the concave plate 403, and, the inner wall of upper and lower sleeve 405 and the outer wall clearance fit of montant 404, sleeve 405 can remove in montant 404 department, spring 406 has been cup jointed to the middle outer wall of montant 404, the inboard of upper and lower sleeve 405 and the upper and lower both sides of spring 406 are fixed to be connected with, when upper and lower sleeve 405 moves to the inboard, spring 406 is in compression state, the front and back terminal surface of upper and lower sleeve 405 all has connecting rod 407 through round pin axle swing joint, connecting rod 407 can rotate in barrel casing 405 department through the round pin axle, the outside of controlling connecting rod 407 all is connected with running roller 408 through the pivot rotation, running roller 408 can rotate in connecting rod 407 department through the pivot, the outer wall of controlling running roller 408 and the spout department inner wall clearance fit of second horizontal pole 307, running roller 408 can remove in the spout department of second horizontal pole 307, slide structure is constituteed with second horizontal pole 307.

The protection device 5 is installed on the left side of the box body 1, the protection device 5 comprises a first arc-shaped plate 501, a first rubber pad 502, a second arc-shaped plate 503, a first protection layer 504, a pipeline 505, a second protection layer 506, a third protection layer 507 and a second rubber pad 508, the right side of the first arc-shaped plate 501 is rotatably connected with the first square block 2 through a rotating shaft, the first arc-shaped plate 501 can rotate at the first square block 2 through the rotating shaft, the upper part of the pipeline 505 can be protected through the first arc-shaped plate 501, the inner side of the upper part of the first arc-shaped plate 501 is fixedly connected with the first rubber pad 502, the first rubber pad 502 can protect the upper part of the third protection layer 507, the second arc-shaped plate is installed on the inner side of the first arc-shaped plate 501, the second arc-shaped plate 503 can protect the lower part of the pipeline 505, the right side of the second arc-shaped plate 503 is fixedly connected with the lower part of, a second rubber pad 508 is fixedly connected to the inner side of the lower part of the second arc-shaped plate 503, the second rubber pad 508 can protect the lower part of the third protective layer 507, a pipeline 505 is arranged on the inner side of the second arc-shaped plate 503, a first protective layer 504 is fixedly connected to the inner wall of the pipeline 505, the first protective layer 504 is made of graphite, can play a role of corrosion prevention, a second protective layer 506 is fixedly connected to the outer wall of the pipeline 505, mica particles are contained in the second protective layer 506, can play high temperature resistance, the outer wall rigid coupling of second protective layer 506 has third protective layer 507, and the material of third protective layer 507 is polyurethane, and third protective layer 507 can improve the wear resistance of pipeline 505, and the outer wall of third protective layer 507 is laminated with the inner wall of first rubber pad 502 and second rubber pad 508 mutually, and the thickness of first rubber pad 502 is twice of second rubber pad 508 thickness, and the biggest turned angle of first arc 501 is 60.

When an operator needs to use the heat-preservation PVC plastic pipeline, firstly, the operator rotates the handle 302, the handle 302 drives the threaded rod 301 to move at the box body 1, the threaded rod 301 drives the first cross rod 303 to move, the first cross rod 303 drives the first vertical plate 305 to move, the first vertical plate 305 extrudes the right side roller 408, the right side roller 408 drives the connecting rod 407 to move, meanwhile, the left side roller 408 drives the second vertical plate 401 to move, the second vertical plate 401 drives the arc-shaped block 402 to move, and thus, the aim of tightly supporting the pipeline 505 is achieved, the pipeline is protected by the first protective layer, the pipeline is protected by the second protective layer, the pipeline is protected by the third protective layer, the pipeline is wear-resistant, the outer wall of the pipeline 505 is protected by the first arc-shaped plate 501 and the second arc-shaped plate 503, the third protective layer 507 is protected by the first rubber pad 502 and the second rubber pad 508, reached and prevented that pipeline 505 from appearing ageing, increased pipeline 505's life's purpose, driven connecting rod 407 through running roller 408 and removed, made connecting rod 407 drive sleeve 405 remove, made sleeve 405 extrude spring 406, through the elasticity performance of spring 406, made sleeve 405 reset, reached the pipeline receive natural environment's influence and can make it have certain space's of contracting when producing expend with heat and contract with cold the purpose.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat preservation PVC plastic conduit includes box (1) and first square piece (2), the left side top rigid coupling of box (1) has first square piece (2), its characterized in that: a rotating device (3) is arranged in the box body (1);

the rotating device (3) comprises a threaded rod (301), a handle (302), a first cross rod (303), a first vertical plate (304), a bearing (305), a second square block (306) and a second cross rod (307);

the threaded rod (301) penetrates through the right side of the box body (1), the threaded rod (301) is in threaded fit with the right through hole of the box body (1), a handle (302) is fixedly connected to the right side of the threaded rod (301), a first cross rod (303) is fixedly connected to the left side of the threaded rod (301), a first vertical plate (304) is arranged on the outer wall of the first cross rod (303), the first cross rod (303) is rotatably connected with the first vertical plate (304) through a bearing (305), the equal rigid coupling in upper and lower both sides of first riser (304) has the square piece of second (306), from top to bottom the internally mounted of the square piece of second (306) has second horizontal pole (307), from top to bottom the through-hole department inner wall clearance fit of the outer wall of second horizontal pole (307) and the square piece of second (306) is from top to bottom the spout has been seted up to the below of second horizontal pole (307), from top to bottom the right side of second horizontal pole (307) links to each other with the right side inner wall of box (1) is fixed.

2. The heat-insulating PVC plastic pipeline according to claim 1, characterized in that: the threaded rod (301) and the center of the first cross rod (303) are on the same horizontal line.

3. The heat-insulating PVC plastic pipeline according to claim 1, characterized in that: the upper and lower second cross bars (307) are parallel to each other.

4. The heat-insulating PVC plastic pipeline according to claim 1, characterized in that: elastic devices (4) are arranged on the inner sides of the upper and lower second cross bars (307);

the elastic device (4) comprises a second vertical plate (401), an arc-shaped block (402), a concave plate (403), a vertical rod (404), a sleeve (405), a spring (406), a connecting rod (407) and a roller (408);

the inner part of the second vertical plate (401) is vertically provided with through holes, the inner wall of the through hole of the second vertical plate (401) is in clearance fit with the outer wall of the second cross rod (307), the left side of the second vertical plate (401) is fixedly connected with an arc-shaped block (402), the right side of the second vertical plate (401) is provided with a concave plate (403), the outer walls of the upper side and the lower side of the concave plate (403) are in clearance fit with the inner wall of the lower sliding groove of the second cross rod (307), the inner part of the concave plate (403) is fixedly connected with a vertical rod (404), the outer wall of the vertical rod (404) is sleeved with a plurality of sleeves (405), the inner wall of each sleeve (405) is in clearance fit with the outer wall of the vertical rod (404), the spring (406) is sleeved on the outer wall of the middle of the vertical rod (404), the inner side of each sleeve (405) is fixedly connected with the upper side and the lower side of the spring (406), the front, the outer sides of the left connecting rod and the right connecting rod (407) are respectively connected with a roller (408) through a rotating shaft in a rotating mode, and the outer wall of the roller (408) is in clearance fit with the inner wall of the sliding groove of the second cross rod (307).

5. The heat-insulating PVC plastic pipeline according to claim 4, characterized in that: the concave plate (403) and the second cross bar (307) form a sliding structure.

6. The heat-insulating PVC plastic pipeline according to claim 1, characterized in that: a protective device (5) is arranged on the left side of the box body (1);

the protective device (5) comprises a first arc-shaped plate (501), a first rubber pad (502), a second arc-shaped plate (503), a first protective layer (504), a pipeline (505), a second protective layer (506), a third protective layer (507) and a second rubber pad (508);

the right side of the first arc-shaped plate (501) is rotationally connected with the first square block (2) through a rotating shaft, a first rubber pad (502) is fixedly connected with the inner side of the upper part of the first arc-shaped plate (501), a second arc-shaped plate (503) is arranged on the inner side of the first arc-shaped plate (501), the right side of the second arc-shaped plate (503) is fixedly connected with the lower part of the left side of the box body (1), a second rubber pad (508) is fixedly connected with the inner side of the lower part of the second arc-shaped plate (503), a pipeline (505) is arranged on the inner side of the second arc-shaped plate (503), a first protective layer (504) is fixedly connected to the inner wall of the pipeline (505), a second protective layer (506) is fixedly connected with the outer wall of the pipeline (505), a third protective layer (507) is fixedly connected with the outer wall of the second protective layer (506), the outer wall of the third protective layer (507) is attached to the inner walls of the first rubber pad (502) and the second rubber pad (508).

7. The heat-insulating PVC plastic pipeline according to claim 6, characterized in that: the thickness of the first rubber pad (502) is twice that of the second rubber pad (508).

8. The heat-insulating PVC plastic pipeline according to claim 7, characterized in that: the maximum rotation angle of the first arc-shaped plate (501) is 60 degrees.

9. The application of the heat-preservation PVC plastic pipeline is characterized in that: when an operator needs to use the heat-preservation PVC plastic pipeline, firstly, the operator rotates the handle 302, the handle 302 drives the threaded rod 301 to move at the box body 1, the threaded rod 301 drives the first cross rod 303 to move, the first cross rod 303 drives the first vertical plate 305 to move, the first vertical plate 305 extrudes the right side roller 408, the right side roller 408 drives the connecting rod 407 to move, meanwhile, the left side roller 408 drives the second vertical plate 401 to move, the second vertical plate 401 drives the arc-shaped block 402 to move, and thus, the aim of tightly supporting the pipeline 505 is achieved, the pipeline is protected by the first protective layer, the pipeline is protected by the second protective layer, the pipeline is protected by the third protective layer, the pipeline is wear-resistant, the outer wall of the pipeline 505 is protected by the first arc-shaped plate 501 and the second arc-shaped plate 503, the third protective layer 507 is protected by the first rubber pad 502 and the second rubber pad 508, reached and prevented that pipeline 505 from appearing ageing, increased pipeline 505's life's purpose, driven connecting rod 407 through running roller 408 and removed, made connecting rod 407 drive sleeve 405 remove, made sleeve 405 extrude spring 406, through the elasticity performance of spring 406, made sleeve 405 reset, reached the pipeline receive natural environment's influence and can make it have certain space's of contracting when producing expend with heat and contract with cold the purpose.