CN224174803U - A direct-buried installation device for shared hot and cold water pipes - Google Patents

Abstract

The utility model discloses a direct-buried laying device for a cold and hot shared pipeline, which comprises a pipe body, wherein grooves are formed in two sides of the pipe body, rubber pads are arranged on the inner sides of limiting plates, baffle plates are arranged on the top end and the bottom end of each limiting plate, and fixing screws penetrate through the middle positions of the baffle plates. According to the utility model, the limiting plates are arranged on one side of the pipe body, the pipe heads of the two pipe bodies can be clamped between the two limiting plates together, the symmetrically distributed protrusions are arranged on the inner sides of the limiting plates, the protrusions can be respectively clamped into the grooves of the two pipe bodies, the two pipe bodies are connected and fixed together, after the fixing screws pass through the baffle plates, the two limiting plates can be fixed together through tightening the nuts through the cooperation of the fixing screws and the nuts, the pipe bodies can be fixed by the limiting plates, the sealing performance between the pipe bodies can be enhanced by the rubber pads on the inner sides of the limiting plates, and therefore, the purpose that the direct-buried laying device of the cold-hot shared pipeline is convenient for connecting the pipeline is achieved.

Description

Direct-buried laying device for cold and hot shared pipeline

Technical Field

The utility model relates to the technical field of pipeline laying of energy supply stations, in particular to a direct-buried laying device for a cold and hot shared pipeline.

Background

Direct burial is simply referred to as direct burial, that is, direct burial refers to a way of directly burial a pipeline in soil, an energy supply station is a facility for centralized cooling and heating, and is mainly used for meeting the centralized cooling and heating demands in an area, the energy supply station can be a cooling/heating shared pipeline through a pipe network, the direct burial way is adopted, the energy supply station can supply energy by a heat source tower heat pump to bear a basic load, when the heat supply quantity is insufficient in winter, the heat is stored by an electric boiler, the gas boiler is supplemented, when the cooling quantity is insufficient in summer, the heat is supplemented by an electric refrigerator, and when the pipeline is directly burial, the direct burial laying device of the cooling/heating shared pipeline is needed.

The existing direct-buried laying device for cold and hot shared pipelines can basically meet the use requirements of people, but still has some problems, and the specific problems are as follows:

the direct-buried laying device for the cold and hot shared pipelines needs to connect a plurality of pipelines together, and when the pipelines are connected, the tightness and stability of the connecting part need to be ensured, and the falling-off of the pipelines needs to be prevented.

Disclosure of utility model

The utility model aims to provide a direct-buried laying device for a cold and hot shared pipeline, which is used for solving the defect that the conventional direct-buried laying device for the cold and hot shared pipeline is difficult to connect a plurality of pipelines.

In order to solve the technical problems, the utility model provides a direct-buried laying device for a cold and hot shared pipeline, which comprises a pipe body;

Grooves are formed in two sides of the pipe body, through holes are formed in the pipe body, and a heat insulation structure is arranged in the pipe body;

The outer side of the pipe body is provided with a protective structure, one side of the pipe body is provided with a limiting structure, and the limiting structure comprises a limiting plate arranged on one side of the pipe body;

The rubber pad is installed to the inboard of limiting plate, the baffle is all installed to the top and the bottom of limiting plate, the intermediate position department of baffle runs through there is the fixed screw.

When the buffer tube is used, firstly, the protrusions which are symmetrically distributed are arranged on the inner sides of the limiting plates, the protrusions can be respectively clamped into the grooves of the two tube bodies, the two tube bodies are connected and fixed together, then the fixing screw and the nut form threaded connection, after the fixing screw passes through the baffle, the two limiting plates can be fixed together through the cooperation of the fixing screw and the nut by screwing the nut, the protection plate can protect the surface of the tube body, the impact force received by the tube body can be buffered, and the tube body can be prevented from being damaged.

Further, the inside of rubber pad is installed the arch, bellied outside is provided with the sealing washer, the nut is installed to the one end of fixed screw, and limit structure can be together fixed the body.

Further, external threads are uniformly arranged on the outer side wall of the fixing screw, internal threads matched with the external threads are uniformly arranged on the inner side wall of the nut, the fixing screw is in threaded connection with the nut, and the fixing screw and the nut are matched to conduct a guide pipe to the limiting plate.

Further, the protruding external diameter is less than the internal diameter of recess, protruding and recess constitute the block structure, and protruding and recess can let limiting plate and body fixed more stable.

Further, the rubber pole is installed in the outside that protective structure includes the body, the guard plate is installed in the outside of rubber pole, and the cushion is installed in the outside of guard plate, the baffle is all installed to the both sides of guard plate, and protective structure can fix the body.

Further, the heat insulation structure comprises a heat insulation plate arranged on the inner side of the pipe body, a protruding block is arranged on the inner side of the heat insulation plate, a groove body is arranged on the inner side of the protruding block, and the heat insulation structure can strengthen the heat insulation performance of the pipe body.

Furthermore, the groove bodies are distributed in an annular mode, the groove bodies are arranged at equal intervals on the inner sides of the protruding blocks, and the heat insulation plate can expand with heat and contract with cold.

The direct-buried laying device for the cold and hot shared pipelines has the advantages that when the direct-buried laying device is used, the pipelines can be connected through the connecting structure, the tightness between the pipelines is enhanced, the surfaces of the pipelines can be protected through the protecting structure, and the heat resistance and the cold resistance of the inner wall of the pipeline can be enhanced through the heat insulation structure.

Through installing the limiting plate in one side of body, the limiting plate is semi-circular, and two limiting plates close together just can clamp the tube head of two bodies in the centre, and the limiting plate inboard is provided with the arch that is symmetrical distribution, and inside protruding can block the recess of two bodies respectively, connect two bodies together fixedly, after the fixed screw passed the baffle, can fix two limiting plates together through the cooperation of fixed screw and nut through screwing up the nut, the limiting plate just can fix the body, and the leakproofness between the body can be strengthened to the inboard rubber pad of limiting plate to this reaches the purpose that the direct buries laying device of cold and hot sharing pipeline is convenient for connect the pipeline.

Through being provided with the guard plate in the outside of body, connect through the rubber pole between guard plate and the body, the guard plate can protect the pipe surface, the guard plate can be made through steel material, the rubber pole has elasticity, the impact force that can buffer the body received, the baffle can be made through rubber material, the baffle can prevent the gap between earth entering body and the guard plate, the cushion can be made through sponge material, the cushion can prevent the circumstances that the appearance of guard plate damaged, thereby it is convenient for protect the pipe body to reach the direct-burried laying device of cold and hot sharing pipeline.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a partial three-dimensional structure of a spacing structure according to the present utility model;

Fig. 5 is a schematic view of a partial three-dimensional structure of a thermal insulation structure according to the present utility model.

The reference numerals in the figure illustrate that 1, a pipe body, 2, a groove, 3, a through hole, 4, a limiting structure, 401, a limiting plate, 402, a rubber pad, 403, a baffle plate, 404, a sealing ring, 405, a bulge, 406, a fixing screw, 407, a nut, 5, a protective structure, 501, a protective plate, 502, a baffle plate, 503, a rubber rod, 504, a soft pad, 6, a heat insulation structure, 601, a heat insulation plate, 602, a bump, 603 and a groove body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the utility model provides a direct-buried laying device for a cold and hot common pipeline, which comprises a pipe body 1.

Both sides of body 1 all are provided with recess 2, and the inside of body 1 is provided with through-hole 3, and the inside of body 1 is provided with thermal insulation structure 6, and thermal insulation structure 6 is including the inboard of body 1 installs thermal insulation board 601, and lug 602 is installed to thermal insulation board 601's inboard, and lug 602's inboard is provided with cell body 603, and cell body 603 is annular distribution, and cell body 603 is equidistant the range in lug 602's inboard.

Referring to fig. 2 and 5, a heat insulation plate 601 is arranged inside the pipe body 1, the heat insulation plate 601 can be made of heat insulation cotton materials, heat received by the pipe body 1 can be reduced, damage to a pipeline due to overheating or supercooling is prevented, meanwhile, protruding blocks 602 are arranged on the surface of the heat insulation plate, equidistant groove bodies 603 are arranged between the protruding blocks 602, and damage to the heat insulation plate due to heat expansion and cold contraction can be prevented.

The protection structure 5 is installed in the outside of body 1, and the protection structure 5 is installed in the outside of body 1 including the rubber pole 503, and guard plate 501 is installed in the outside of rubber pole 503, and the cushion 504 is installed in the outside of guard plate 501, and baffle 502 is all installed to the both sides of guard plate 501.

Referring to fig. 1 to 3, the protection plate 501 and the pipe body 1 are connected through the rubber rod 503, the protection plate 501 can protect the surface of the pipe body 1, the protection plate 501 can be made of steel materials, the rubber rod 503 has elasticity, the impact force received by the pipe body 1 can be buffered, the partition plate 502 can be made of rubber materials, the partition plate 502 can prevent soil from entering the gap between the pipe body 1 and the protection plate 501, the soft cushion 504 can be made of sponge materials, and the soft cushion 504 can prevent the damage of the protection plate 501.

A limit structure 4 is installed on one side of the pipe body 1, and the limit structure 4 comprises a limit plate 401 installed on one side of the pipe body 1.

A rubber pad 402 is installed on the inner side of the limiting plate 401, a protrusion 405 is installed on the inner side of the rubber pad 402, the outer diameter of the protrusion 405 is smaller than the inner diameter of the groove 2, and the protrusion 405 and the groove 2 form a clamping structure.

A sealing ring 404 is arranged on the outer side of the bulge 405, and a nut 407 is arranged at one end of a fixing screw 406.

Baffle 403 is all installed to the top and the bottom of limiting plate 401, and the intermediate position department of baffle 403 runs through and has set screw 406, evenly is provided with the external screw thread on the lateral wall of set screw 406, evenly is provided with the internal screw thread mutually supporting with the external screw thread on the inside wall of nut 407, and set screw 406 is threaded connection with nut 407.

Referring to fig. 1 and 4, the limiting plates 401 are semicircular, the two limiting plates 401 are combined together to clamp the pipe heads of the two pipe bodies 1 in the middle, the protrusions 405 which are symmetrically distributed are arranged on the inner sides of the limiting plates 401, the protrusions 405 can be respectively clamped into the grooves 2 of the two pipe bodies 1, the two pipe bodies 1 are connected and fixed together, then the fixing screws 406 and the nuts 407 form threaded connection, after the fixing screws 406 pass through the baffle 403, the two limiting plates 401 can be fixed together through the cooperation of the fixing screws 406 and the nuts 407, the limiting plates 401 can fix the pipe bodies 1, the rubber pads 402 on the inner sides of the limiting plates 401 can strengthen the tightness between the pipe bodies 1, the sealing rings 404 can be made of rubber materials, and the sealing rings 404 can strengthen the tightness between the grooves 2 and the protrusions 405.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. A direct-buried laying device for a cold and hot shared pipeline comprises a pipe body (1);

the method is characterized in that:

Grooves (2) are formed in two sides of the pipe body (1), a through hole (3) is formed in the pipe body (1), and a heat insulation structure (6) is arranged in the pipe body (1);

The pipe comprises a pipe body (1), and is characterized in that a protective structure (5) is arranged on the outer side of the pipe body (1), a limiting structure (4) is arranged on one side of the pipe body (1), and a limiting plate (401) is arranged on one side of the limiting structure (4) including the pipe body (1);

the inner side of limiting plate (401) is installed rubber pad (402), baffle (403) are all installed to top and bottom of limiting plate (401), fixed screw (406) are run through in intermediate position department of baffle (403).

2. The direct-buried laying device for a cold and hot shared pipeline according to claim 1, wherein a protrusion (405) is installed on the inner side of the rubber pad (402), a sealing ring (404) is arranged on the outer side of the protrusion (405), and a nut (407) is installed at one end of the fixing screw (406).

3. The direct-buried pipeline laying device for cold and hot water, as set forth in claim 2, characterized in that external threads are uniformly provided on the outer side wall of the fixing screw (406), internal threads matched with the external threads are uniformly provided on the inner side wall of the nut (407), and the fixing screw (406) is in threaded connection with the nut (407).

4. A direct-buried pipeline laying device for cold and hot use according to claim 2, wherein the outer diameter of the protrusion (405) is smaller than the inner diameter of the groove (2), and the protrusion (405) and the groove (2) form a clamping structure.

5. The direct-buried laying device for a cold and hot common pipeline according to claim 1, wherein the protection structure (5) comprises a rubber rod (503) arranged on the outer side of a pipe body (1), a protection plate (501) is arranged on the outer side of the rubber rod (503), soft cushions (504) are arranged on the outer side of the protection plate (501), and partition plates (502) are arranged on two sides of the protection plate (501).

6. The direct-buried laying device for the cold and hot shared pipeline according to claim 1, wherein the heat insulation structure (6) comprises a heat insulation plate (601) arranged on the inner side of a pipe body (1), a lug (602) is arranged on the inner side of the heat insulation plate (601), and a groove body (603) is arranged on the inner side of the lug (602).

7. The direct-buried pipeline laying device for cold and hot water, as set forth in claim 6, wherein the grooves (603) are distributed in a ring shape, and the grooves (603) are arranged at equal intervals inside the protruding blocks (602).