CN211744007U

CN211744007U - Buried vinyl chloride power pipe for road construction

Info

Publication number: CN211744007U
Application number: CN201922183492.3U
Authority: CN
Inventors: 沈念伟
Original assignee: Suqian Zhonglian Management Technology Co ltd
Current assignee: Suqian Zhonglian Management Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-23
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a ground buried vinyl chloride electric power pipe of road construction, which comprises a pipe body, the body is total two sets of and two sets of body outsides and inboard are provided with outer pipe layer and inner tube layer respectively, and is two sets of the body junction outside cover is equipped with the holding ring, the opening has all been seted up to holding ring roof and diapire left and right sides, the horizontal pole has been put in the opening outside, the middle part has been put branch and the horizontal pole fixed connection of branch and homonymy in the opening, the outside cover that is close to branch in the opening is equipped with the spacing ring. The utility model discloses an install fixture block and spring, can promote protruding edge through the reaction force of spring, protruding edge promotes the fixture block draw-in groove of contradicting of branch for the location of adjacent body, when overhauing the dismouting, manual pulling horizontal pole makes fixture block and draw-in groove separation and moves the holding ring in body one side, the dismouting of the body of being convenient for, and be applicable to the electric power pipe section that the fault rate is high and use, be fit for extensively promoting and using.

Description

Buried vinyl chloride power pipe for road construction

Technical Field

The utility model relates to a tubular product technical field specifically is a road construction underground vinyl chloride electric power pipe.

Background

At present, the power pipe is indispensable for laying cables, so that the cables can be effectively protected, the laying of the cables is facilitated, the construction quality is improved, and the service life of the cables is ensured. Traditional cables employ complete tubing with circular cross-section, which is connected and sealed by means of connectors or direct welding.

Through search (publication number: CN201720748461.6), a reinforced polyvinyl chloride power pipeline with an improved connection structure is obtained, which comprises a pipe body consisting of an outer pipe layer, an insulating layer and a slip increasing layer from outside to inside, wherein two ends of the pipe body are provided with mutually matched connection parts, and each connection part comprises a reinforcing ring arranged on the outer wall of the outer pipe layer and a support wall connected with the reinforcing ring.

In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: 1. the pipe body does not have a stacking mechanism, and an electric pipe pillow needs to be purchased or a complicated positioning mode is adopted, so that the stacking cost is increased; 2. this body dismouting is convenient inadequately, and when the actual overhaul, electric power pipe quantity is too much, delays time limit for a project scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground buried chloroethylene electric power pipe of road construction, through installing fixture block and spring, can promote protruding edge through the reaction force of spring, protruding edge promotes the fixture block conflict draw-in groove of branch for the location of adjacent body, when overhauing the split time, manual pulling horizontal pole makes fixture block and draw-in groove separation and moves the holding ring in body one side, the dismouting of the body of being convenient for, and be applicable to the electric power pipe pipeline section that the fault rate is high and use, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a buried vinyl chloride power pipe for road construction comprises a pipe body;

the pipe bodies are divided into two groups, the outer sides and the inner sides of the two groups of pipe bodies are respectively provided with an outer pipe layer and an inner pipe layer, the inner side ports of the two groups of pipe bodies are respectively and fixedly provided with a concave platform and a convex ring, the concave platform and the convex ring are both in annular structures, a sealing gasket is arranged in the concave platform, and the contour of the sealing gasket is matched with that of the convex ring;

positioning rings are sleeved on the outer sides of the joints of the two groups of pipe bodies, openings are formed in the left and right sides of the top wall and the bottom wall of each positioning ring, transverse rods are arranged on the outer sides of the openings, supporting rods are arranged in the middle of the openings and fixedly connected with the transverse rods on the same side, limiting rings are sleeved on the outer sides of the openings close to the supporting rods, convex edges are fixedly arranged on the inner sides of the supporting rods close to the limiting rings, springs are wound on the outer sides of the supporting rods, two ends of the springs are respectively connected with the convex edges and the limiting rings, clamping blocks are fixedly arranged at the ends of the supporting rods far away from the transverse rods;

the outer wall of the pipe body is provided with a plurality of groups of stacking arc grooves which are arranged at equal intervals and a stacking arc groove transverse array, and the surface of each stacking arc groove is fixedly provided with an anti-slip pad.

As an embodiment of the present invention, the supporting rod is attached to the inner wall of the limiting ring and has a shape matched with the contour of the limiting ring.

As a preferred embodiment of the present invention, the outer tube layer is made of PVC material.

As a preferred embodiment of the present invention, the inner pipe layer is an asbestos gray iron wire mesh.

As a preferred embodiment of the present invention, the spring is a helical structure and the spring is made of stainless steel.

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

1. the utility model relates to a road construction underground vinyl chloride electric power pipe, through installing fixture block and spring, can promote protruding edge through the reaction force of spring, protruding edge promotes the fixture block draw-in groove of contradicting of branch for the location of adjacent body, when overhauing the dismouting, manual pulling horizontal pole makes fixture block and draw-in groove separation and moves the holding ring in body one side, the dismouting of the body of being convenient for, and is applicable to the electric power pipe pipeline section that the fault rate is high and uses.

2. The utility model relates to a road construction underground vinyl chloride electric power pipe through installing stack arc groove, stacks the period at electric power pipe, can be through fixing a position bottom electric power pipe to arrange all the other electric power pipe groined type, make electric power pipe arrange stack arc inslot in, do benefit to depositing of electric power pipe, it is practical convenient.

3. The utility model relates to a road construction underground vinyl chloride electric power pipe through installing protruding circle and concave station, can peg graft in the concave station through protruding circle, makes its compressed tightly sealed pad, and the sealed area of contact who fills up of greatly increased promotes the sealed effect of body junction.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall cross-sectional structure of a buried vinyl chloride power pipe for road construction according to the present invention;

fig. 2 is the utility model relates to a body structure schematic diagram of ground formula chloroethylene electric power pipe is buried in road construction.

In the figure: 1. a pipe body; 2. an outer tube layer; 3. an inner tube layer; 4. a card slot; 5. a clamping block; 6. a cross bar; 7. a strut; 8. a positioning ring; 9. a gasket; 10. a port; 11. a concave platform; 12. a convex ring; 13. a limiting ring; 14. A spring; 15. a convex edge; 16. stacking the arc grooves; 17. a non-slip mat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a buried vinyl chloride power pipe for road construction comprises a pipe body 1;

the pipe bodies 1 are divided into two groups, the outer sides and the inner sides of the two groups of pipe bodies 1 are respectively provided with an outer pipe layer 2 and an inner pipe layer 3, the inner side ports of the two groups of pipe bodies 1 are respectively and fixedly provided with a concave platform 11 and a convex ring 12, the concave platform 11 and the convex ring 12 are both of annular structures, a sealing gasket 9 is arranged in the concave platform 11, and the contour of the sealing gasket 9 is matched with that of the convex ring 12;

positioning rings 8 are sleeved on the outer sides of the joints of the two groups of pipe bodies 1, openings 10 are formed in the left and right sides of the top wall and the bottom wall of each positioning ring 8, cross rods 6 are arranged on the outer sides of the openings 10, supporting rods 7 are arranged in the middle of the openings 10, the supporting rods 7 are fixedly connected with the cross rods 6 on the same side, limiting rings 13 are sleeved on the outer sides of the openings 10, which are close to the supporting rods 7, convex edges 15 are fixedly arranged on the inner sides of the supporting rods 7, which are close to the limiting rings 13, springs 14 are wound on the outer sides of the supporting rods 7, two ends of the springs 14 are respectively connected with the convex edges 15 and the limiting rings 13, clamping blocks 5 are fixedly arranged at the ends, which are far away from the cross;

the outer wall of the pipe body 1 is provided with a plurality of groups of stacking arc grooves 16 which are arranged at equal intervals and a stacking arc groove 16 transverse array, and the surface of each stacking arc groove 16 is fixedly provided with an anti-skid pad 17.

In the embodiment (as shown in fig. 1 and fig. 2), by installing the fixture block 5 and the spring 14, the convex edge 15 can be pushed by the reaction force of the spring 14, the convex edge 15 pushes the fixture block 5 of the support rod 7 to abut against the slot 4 for positioning the adjacent tube body 1, when overhauling and disassembling, the cross rod 6 is manually pulled to separate the fixture block 5 from the slot 4 and move the positioning ring 8 to one side of the tube body 1, so as to facilitate the disassembling and assembling of the tube body 1, and is suitable for the power tube section with high failure rate, by installing the convex ring 12 and the concave table 11, the convex ring 12 can be inserted into the concave table 11 to compress the sealing gasket 9, thereby greatly increasing the contact area of the sealing gasket 9, improving the sealing effect of the connection part of the tube body 1, by installing the stacking arc groove 16, during the period of the power tube, the bottom power tube can be positioned, and the rest power tubes can be arranged in a zigzag manner, the storage of the power tube is facilitated.

Wherein, the shape of the supporting rod 7 is matched with the outline of the limit ring 13 and the supporting rod 7 is jointed on the inner wall of the limit ring 13.

In this embodiment (as shown in fig. 1), the supporting rod 7 is attached to the inner wall of the limiting ring 13, so that the entering of the muck can be prevented, and the sliding smoothness of the supporting rod 7 is ensured.

Wherein, the outer pipe layer 2 is made of PVC material.

In the present embodiment (as shown in fig. 1), the outer tube layer 2 is made of PVC, so that the outer tube layer 2 has non-flammability, high strength, weather resistance and excellent geometric stability.

In this embodiment, the inner pipe layer 3 is an insulation layer, and the inner pipe layer 3 is an asbestos-gray-iron wire mesh, so that the inner pipe layer 3 has an insulation characteristic, and the safety factor is improved.

Wherein the spring 14 has a spiral structure and the spring 14 is preferably made of stainless steel.

In this embodiment (as shown in fig. 1), the spring 14 is preferably made of stainless steel, so that the rusting and fatigue speed of the spring 14 can be delayed, and the replacement frequency of the spring 14 can be reduced.

The working principle is as follows: it should be noted that the utility model relates to a road construction buried vinyl chloride electric power pipe, which comprises a pipe body 1, an outer pipe layer 2, an inner pipe layer 3, a clamping groove 4, a clamping block 5, a cross bar 6, a support bar 7, a positioning ring 8, a sealing gasket 9, a through opening 10, a concave platform 11, a convex ring 12, a limiting ring 13, a spring 14, a convex edge 15, a stacking arc groove 16 and a non-slip mat 17, wherein the components are general standard components or components known by technicians in the field, the structure and principle of the pipe can be known by technical manuals or conventional test methods, when the road construction buried vinyl chloride electric power pipe is used, the convex edge 15 can be pushed by the reaction force of the spring 14 through installing the clamping block 5 and the clamping groove 4 which are pushed by the convex edge 15 and the support bar 7, the pipe is used for positioning the adjacent pipe body 1, when the maintenance and the disassembly are carried out, the cross bar 6 is manually pulled, make fixture block 5 and draw-in groove 4 separate and move holding ring 8 in body 1 one side, the dismouting of body 1 of being convenient for, and be applicable to the electric power pipe pipeline section that the fault rate is high and use, through installing flange 12 and concave station 11, can peg graft in concave station 11 through flange 12, make it compress tightly sealed pad 9, the area of contact of the sealed pad 9 of greatly increased, promote the sealed effect of body 1 junction, through installing stack arc groove 16, stack the period at the electric power pipe, can be through fixing a position bottom electric power pipe, and arrange all the other electric power pipe groined type, make the electric power pipe arrange stack arc groove 16 in, do benefit to depositing of electric power pipe, and is practical convenient, the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a road construction underground vinyl chloride electric power pipe which characterized in that: comprises a pipe body (1);

the pipe bodies (1) are divided into two groups, outer pipe layers (2) and inner pipe layers (3) are respectively arranged on the outer sides and the inner sides of the two groups of pipe bodies (1), concave tables (11) and convex rings (12) are respectively fixedly arranged at the ports of the inner sides of the two groups of pipe bodies (1), the concave tables (11) and the convex rings (12) are both of annular structures, sealing gaskets (9) are arranged in the concave tables (11), and the outlines of the sealing gaskets (9) are matched with the outlines of the convex rings (12);

positioning rings (8) are sleeved outside the joints of the two groups of pipe bodies (1), through holes (10) are formed in the left side and the right side of the top wall and the bottom wall of each positioning ring (8), a cross bar (6) is arranged outside the through opening (10), a support bar (7) is arranged in the middle of the inside of the through opening (10), the support bar (7) is fixedly connected with the cross bar (6) at the same side, a limiting ring (13) is sleeved on the outer side of the through opening (10) close to the support rod (7), a convex edge (15) is fixedly arranged on the inner side of the supporting rod (7) close to the limiting ring (13), a spring (14) is wound on the outer side of the supporting rod (7), two ends of the spring (14) are respectively connected with the convex edge (15) and the limiting ring (13), a clamping block (5) is fixedly arranged at one end of the support rod (7) far away from the cross rod (6), a clamping groove (4) is formed in the inner side, close to the clamping block (5), of the outer pipe layer (2), and the clamping block (5) is arranged in the clamping groove (4);

the outer wall of the pipe body (1) is provided with a plurality of groups of stacking arc grooves (16) which are arranged at equal intervals, and the stacking arc grooves (16) are transversely arrayed, and anti-skid pads (17) are fixedly arranged on the surfaces of the stacking arc grooves (16).

2. The buried vinyl chloride power pipe for road construction as claimed in claim 1, wherein: the shape of the supporting rod (7) is matched with the profile of the limiting ring (13), and the supporting rod (7) is attached to the inner wall of the limiting ring (13).

3. The buried vinyl chloride power pipe for road construction as claimed in claim 1, wherein: the outer pipe layer (2) is made of PVC materials.

4. The buried vinyl chloride power pipe for road construction as claimed in claim 1, wherein: the inner pipe layer (3) is an asbestos ash iron wire mesh.

5. The buried vinyl chloride power pipe for road construction as claimed in claim 1, wherein: the spring (14) is of a spiral structure and the spring (14) is made of stainless steel.