CN213208257U

CN213208257U - Prevent leaking geothermol power pipeline

Info

Publication number: CN213208257U
Application number: CN202021916777.XU
Authority: CN
Inventors: 闫方平
Original assignee: Chengde Petroleum College
Current assignee: Chengde Petroleum College
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-14
Anticipated expiration: 2030-09-04

Abstract

The utility model provides a leakproof geothermal pipeline, a fixed lantern ring is sleeved outside a first connecting pipe, the right side end face of the fixed lantern ring is provided with a clamping groove which is of an annular groove hole structure with a rectangular section, the outer side of the fixed lantern ring is provided with a fixed hole, the inside of the fixed hole is provided with a fixed structure, an inner snap ring is fixedly connected at the right side position inside the first connecting pipe, the inner snap ring is of an annular groove hole structure with a rectangular section, the outer side of the first connecting pipe is provided with a fixed lantern ring which is clamped with a fixed clamping block on an outer clamping ring at the outer side of the second connecting pipe, and the inner snap ring in the first connecting pipe is jointed with the pipe wall of the second connecting pipe in the process, the purpose of fixed first connecting pipe and second connecting pipe is played in this design, adopts the great convenience that has improved first connecting pipe and second connecting pipe of this design and is connected.

Description

Prevent leaking geothermol power pipeline

Technical Field

The utility model relates to a prevent leaking geothermal pipeline belongs to the mechanical equipment field.

Background

In the prior art, geothermal energy is natural heat energy extracted from the earth crust, the energy comes from lava in the earth and exists in a thermal form, which causes volcanic eruption and earthquake, with the development of science and technology, geothermal energy is gradually popularized and used, because the temperature of geothermal energy is higher, the requirement of a pipeline for conveying geothermal heat is higher, a test needs to be carried out after the geothermal pipeline is installed, and the existing geothermal pipeline needs to be separately connected and tested in the test process, so that the problem of inconvenient connection exists, and a new structure is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent leaking geothermal pipeline to solve and to provide to have now need to connect alone the pipeline in the test procedure among the above-mentioned background art, have the inconvenient problem of connection.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a leakproof geothermal pipeline comprises a first connecting pipe and a second connecting pipe, wherein a fixed lantern ring is sleeved outside the first connecting pipe, the right side end face of the fixed lantern ring is provided with a clamping groove which is of an annular groove hole structure with a rectangular section, the outer side of the fixed lantern ring is provided with a fixed hole, the inside of the fixed hole is provided with a fixed structure, an inner snap ring is fixedly connected at the right side position inside the first connecting pipe, the inner snap ring is of an annular groove hole structure with a rectangular section, a second connecting pipe is sleeved in the first connecting pipe, an outer snap ring is fixedly connected with the outer side of the second connecting pipe, a fixed clamping block is arranged on the left side end face of the outer clamping ring, the fixed clamping block is of a circular ring structure, and the fixed snap ring is provided with a clamping hole, and the fixed structure penetrates through the fixed lantern ring to be clamped with the clamping hole on the fixed snap ring.

Further, fixed knot constructs including the installation section of thick bamboo, the installation section of thick bamboo is the cylinder structure, the inside sliding connection of installation section of thick bamboo has the sliding block, the upside position connection of sliding block is fixed with the connecting rod, the connecting rod passes the installation section of thick bamboo and is fixed mutually with the fixed disk, the outside cover of connecting rod is equipped with reset spring, reset spring's upside and the inner wall of installation section of thick bamboo laminate mutually, reset spring's downside and the surface of sliding block laminate mutually, the downside position connection of sliding block is fixed with the joint post, the joint post stretches out the joint hole looks joint on installation section of thick bamboo and the fixed snap ring.

Furthermore, the inner diameter of the first connecting pipe is the same as the outer diameter of the second connecting pipe, and the left end face of the second connecting pipe is attached to the surface of the inner clamping ring.

Further, the fixed knot constructs and is provided with four and four fixed knot constructs and be 90 contained angles about the axis of first connecting pipe and fix.

Furthermore, the right end face of the fixed lantern ring is attached to the left end face of the outer clamping ring, and the outer diameter of the fixed lantern ring is the same as that of the outer clamping ring.

Further, the second connecting pipe is connected with the input end of the geothermal pipeline.

The utility model has the advantages that: the fixing sleeve ring is arranged on the outer side of the first connecting pipe and is clamped with the fixing clamping block on the outer clamping ring on the outer side of the second connecting pipe, and the inner clamping ring in the first connecting pipe is attached to the pipe wall of the second connecting pipe in the process, so that the purpose of fixing the first connecting pipe and the second connecting pipe is achieved, and the convenience of connection of the first connecting pipe and the second connecting pipe is greatly improved by adopting the design;

and drive the sliding block under reset spring's effect and slide to one side of an installation section of thick bamboo, and then drive the joint post and stretch out an installation section of thick bamboo, the joint post passes the joint hole joint on the fixed lantern ring and the fixed snap ring, and this design is in the same place first connecting pipe and the firm fixing of second connecting pipe, prevents that the condition that first connecting pipe and second connecting pipe break away from takes place under the exogenic action.

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 structural view of a leak-proof geothermal pipe of the present invention;

FIG. 2 is a cross-sectional view of a fixing structure in a leak-proof geothermal conduit according to the present invention;

in the figure: 1-a first connecting pipe, 2-a fixed lantern ring, 3-a clamping groove, 4-an inner clamping ring, 5-a second connecting pipe, 6-an outer clamping ring, 7-a fixed structure, 71-a fixed disc, 72-a connecting rod, 73-an installation barrel, 74-a clamping column, 75-a sliding block and 76-a reset spring.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a leakproof geothermal pipeline comprises a first connecting pipe 1 and a second connecting pipe 5, wherein a fixed lantern ring 2 is sleeved outside the first connecting pipe 1, a clamping groove 3 is formed in the right side end face of the fixed lantern ring 2, the clamping groove 3 is of an annular groove hole structure with a rectangular cross section, a fixed hole is formed in the outer side of the fixed lantern ring 2, a fixed structure 7 is installed in the fixed hole, an inner snap ring 4 is fixedly connected to the right side position in the first connecting pipe 1, the inner snap ring 4 is of an annular groove hole structure with a rectangular cross section, the second connecting pipe 5 is sleeved inside the first connecting pipe 1, an outer snap ring 6 is fixedly connected to the outer side of the second connecting pipe 5, a fixed clamping block is arranged on the left side end face of the outer snap ring 6, and is of, and the fixed snap ring is provided with a clamping hole, and the fixed structure 7 passes through the fixed lantern ring 2 to be clamped with the clamping hole on the fixed snap ring.

The fixing structure 7 comprises an installation barrel 73, the installation barrel 73 is a cylindrical structure, a sliding block 75 is connected inside the installation barrel 73 in a sliding manner, a connecting rod 72 is fixedly connected to the upper side of the sliding block 75, the connecting rod 72 penetrates through the installation barrel 73 to be fixed with the fixed disk 71, a return spring 76 is sleeved outside the connecting rod 72, the upper side of the return spring 76 is attached to the inner wall of the installation barrel 73, the lower side of the return spring 76 is attached to the surface of the sliding block 75, a clamping column 74 is fixedly connected to the lower side of the sliding block 75, the clamping column 74 extends out of the installation barrel 73 to be clamped with a clamping hole on the fixed clamping ring, the sliding block 75 is driven to slide towards one side of the installation barrel 73 under the action of the return spring 76, the clamping column 74 is further driven to extend out of the installation barrel 73, the clamping column 74 penetrates through the fixed lantern ring 2 to be clamped with the clamping hole on, the first connection pipe 1 is prevented from being separated from the second connection pipe 5 by an external force.

The internal diameter of first connecting pipe 1 is the same with the external diameter of second connecting pipe 5, and the left side terminal surface of second connecting pipe 5 laminates with the surface of interior snap ring 4 mutually, and then is convenient for second connecting pipe 5 and first connecting pipe 1 looks joint.

Fixed knot constructs 7 and is provided with four and four fixed knot constructs 7 and be 90 contained angles about the axis of first connecting pipe 1 and fix, and then has improved the stability that first connecting pipe 1 and second connecting pipe 5 are connected.

The right end face of the fixed lantern ring 2 is attached to the left end face of the outer clamping ring 6, the outer diameter of the fixed lantern ring 2 is the same as that of the outer clamping ring 6, and the second connecting pipe 5 is connected with the input end of the geothermal pipeline.

The specific implementation mode is as follows: when the device is used, the second connecting pipe 5 is connected with a geothermal pipeline, the first connecting pipe 1 is connected with an external pipeline, after the connection is finished, the fixed disc 71 is pulled, the fixed disc 71 drives the connecting rod 72 to move in the pulling process, the sliding block 75 fixed with the connecting rod 72 also moves along with the connecting rod, the reset spring 76 is compressed, the clamping column 74 extends into the mounting cylinder 73, the inner clamping ring 4 in the first connecting pipe 1 is attached to the pipe wall of the second connecting pipe 5, the design achieves the purpose of fixing the first connecting pipe 1 and the second connecting pipe 5, and the convenience of connection of the first connecting pipe 1 and the second connecting pipe 5 is greatly improved by adopting the design; next, under the action of the reset spring 76, the sliding block 75 is driven to slide towards one side of the installation cylinder 73, so as to drive the clamping column 74 to stretch out of the installation cylinder 73, the clamping column 74 penetrates through the clamping holes in the fixed lantern ring 2 and the fixed clamping ring to be clamped, the first connection pipe 1 and the second connection pipe 5 are firmly fixed together by the design, and the situation that the first connection pipe 1 and the second connection pipe 5 are separated from each other under the action of external force is prevented.

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. A leak-proof geothermal pipe comprising a first connection pipe (1) and a second connection pipe (5), characterized in that: a fixed lantern ring (2) is sleeved outside the first connecting pipe (1), a clamping groove (3) is arranged on the end face of the right side of the fixed lantern ring (2), the clamping groove (3) is an annular groove hole structure with a rectangular section, the outer side of the fixed lantern ring (2) is provided with a fixed hole, a fixing structure (7) is arranged in the fixing hole, an inner snap ring (4) is fixedly connected at the right side position in the first connecting pipe (1), the inner snap ring (4) is of an annular groove hole structure with a rectangular section, a second connecting pipe (5) is sleeved in the first connecting pipe (1), the outer side of the second connecting pipe (5) is fixedly connected with an outer snap ring (6), a fixed clamping block is arranged on the left side end face of the outer clamping ring (6), the fixed clamping block is of a circular structure, and the fixed snap ring is provided with a clamping hole, and the fixed structure (7) penetrates through the fixed lantern ring (2) to be clamped with the clamping hole on the fixed snap ring.

2. A leak resistant geothermal conduit according to claim 1, wherein: fixed knot constructs (7) including installation section of thick bamboo (73), installation section of thick bamboo (73) are the cylindrical structure, the inside sliding connection of installation section of thick bamboo (73) has sliding block (75), the upside position connection of sliding block (75) is fixed with connecting rod (72), connecting rod (72) are passed installation section of thick bamboo (73) and are fixed mutually with fixed disk (71), the outside cover of connecting rod (72) is equipped with reset spring (76), the upside of reset spring (76) is laminated mutually with the inner wall of installation section of thick bamboo (73), the downside of reset spring (76) is laminated mutually with the surface of sliding block (75), the downside position connection of sliding block (75) is fixed with joint post (74), joint post (74) stretch out the joint hole looks joint on installation section of thick bamboo (73) and the fixed snap ring.

3. A leak resistant geothermal conduit according to claim 1, wherein: the inner diameter of the first connecting pipe (1) is the same as the outer diameter of the second connecting pipe (5), and the left end face of the second connecting pipe (5) is attached to the surface of the inner clamping ring (4).

4. A leak resistant geothermal conduit according to claim 1, wherein: the fixing structures (7) are provided with four fixing structures (7) which are fixed at 90-degree included angles relative to the central axis of the first connecting pipe (1).

5. A leak resistant geothermal conduit according to claim 1, wherein: the right side end face of the fixed lantern ring (2) is attached to the left side end face of the outer snap ring (6), and the outer diameter of the fixed lantern ring (2) is the same as that of the outer snap ring (6).

6. A leak resistant geothermal conduit according to claim 1, wherein: the second connecting pipe (5) is connected with the input end of the geothermal pipeline.