CN210985592U - End sealing device of electric buried pipeline - Google Patents
End sealing device of electric buried pipeline Download PDFInfo
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- CN210985592U CN210985592U CN201921841120.9U CN201921841120U CN210985592U CN 210985592 U CN210985592 U CN 210985592U CN 201921841120 U CN201921841120 U CN 201921841120U CN 210985592 U CN210985592 U CN 210985592U
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- end cover
- positioning column
- buried pipeline
- pipeline
- side wall
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Abstract
The utility model relates to an end sealing device of an electric buried pipeline, which comprises an end cover, a positioning column and a locking bolt; the end cover is of a cylindrical structure, and one side end face of the end cover is of an open structure; the positioning column is arranged in the end cover and is fixedly connected with the end cover, the positioning column and the end cover are coaxially distributed, the positioning column is of a conical structure with the diameter gradually reduced from the inner side to the outer side, and the outer surface of the positioning column is provided with at least two annular positioning surfaces which are perpendicular to the axial direction of the positioning column; the locking bolts are radially distributed on the side wall of the end cover and are arranged close to one side of the opening of the end cover, the locking bolts penetrate through the side wall of the end cover and are in threaded connection with the end cover, and the screw rod end parts of the locking bolts are positioned in the end cover; the utility model has the advantages of reasonable design, can carry out inclosed to the pipeline tip through the reference column, be difficult for droing, and the end cover then plays certain protecting effect in the outside, has ensured the security before the pipeline uses, has reduced the troublesome and maintenance cost of unnecessary.
Description
Technical Field
The utility model relates to a power line construction accessory technical field especially relates to an bury tip sealing device of pipeline with electric power.
Background
In current city development process, the buried pipeline is more and more, the mode of laying of this kind of pipeline is generally accomplished through the mode of push pipe construction, in a period after the pipeline is worn to put the completion, the electric power well can not be built and finish, this has just led to bury the exposed external environment of pipeline tip, owing to bury the pipeline and be uncovered state, sleet, natural phenomena such as sand blown by the wind, and artificial operation can both be with the inside jam of pipeline or siltation debris, lead to the pipeline can't use, the pipeline construction expense of earlier stage becomes the bubble shadow, greatly increased the electric power construction cost.
Disclosure of Invention
In order to solve the deficiencies in the prior art, the utility model aims to provide an electric power buries tip sealing device of pipeline can be used for the interim inclosed of pipeline tip, guarantee pipeline safety.
The utility model provides a technical scheme that its technical problem adopted is:
an end sealing device of an electric buried pipeline is characterized by comprising an end cover, a positioning column and a locking bolt;
the end cover is of a cylindrical structure, and one side end face of the end cover is of an open structure;
the positioning column is arranged in the end cover and is fixedly connected with the end cover, the positioning column and the end cover are coaxially distributed, the positioning column is of a conical structure with the diameter gradually reduced from the inner side to the outer side, at least two annular positioning surfaces perpendicular to the axial direction of the positioning column are arranged on the surface of the outer side of the positioning column, and a sealing ring sleeved on the outer side of the positioning column is arranged on the surface of the annular positioning surfaces;
the locking bolts are radially distributed on the side wall of the end cover and are arranged close to one side of the opening of the end cover, the locking bolts penetrate through the side wall of the end cover and are in threaded connection with the end cover, and the screw rod end parts of the locking bolts are positioned inside the end cover.
The side wall of the end cover is also provided with a strip hole which is axially distributed, and two ends of the strip hole are respectively arranged corresponding to the end parts of the positioning columns.
The outer side surface of the end cover is also provided with a fixed seat which is integrated with the end cover, and the fixed seat is provided with the locking bolt.
The positioning column is fixedly connected with the end cover through a bolt.
The end part of the screw rod of the locking bolt is also provided with a pressing block which is fixedly connected with the locking bolt, and the pressing block is of a cylindrical structure and is made of rubber.
The pressing groove is formed in the end face of the inner side of the pressing block, and the cross section of the side wall of the pressing groove is triangular.
The utility model has the advantages that: structural design is reasonable, can seal the pipeline tip through the reference column, is difficult for droing, and the end cover then plays certain safeguard effect in the outside, has ensured the security before the pipeline uses, has reduced the troublesome and maintenance cost of unnecessary.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic diagram of the semi-section structure of the present invention.
FIG. 4 is a schematic sectional structure view of a compact.
Fig. 5 is a schematic view of the half-section structure in the use state of the present invention.
In the figure: 100 end covers, 101 long holes, 102 fixing seats, 200 locking bolts, 201 pressing blocks, 202 pressing grooves, 300 positioning columns, 301 annular positioning surfaces, 302 sealing rings and 400 pipelines.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
According to the illustrations of fig. 1 to 3: the present embodiment provides an end sealing device of an electrically buried pipeline, comprising an end cover 100, a positioning column 300 and a locking bolt 200, wherein:
the end cover 100 is of a cylindrical structure, the right end face of the end cover is of an open structure, the outer side surface of the end cover 100 is further provided with a fixed seat 102 which is integrated with the end cover, the fixed seat 102 is used for arranging the locking bolt 200, the side wall of the end cover 100 is further provided with a strip hole 101 which is axially distributed, two ends of the strip hole 101 are respectively arranged corresponding to the end parts of the positioning columns 300, the connection condition of the pipeline 400 and the positioning columns 300 in the end cover 100 can be observed through the strip hole 101, and the connection sealing effect of the opening of the pipeline 400 is guaranteed;
the positioning column 300 is arranged inside the end cover 100 and connected and fixed with the end cover 100, the positioning column 300 and the end cover 100 are coaxially distributed, the end part of the inner side of the positioning column 300 is fixedly connected with the end cover 100 through a bolt, the positioning column 300 is of a conical structure with the diameter gradually reduced from the inner side to the outer side, three annular positioning surfaces 301 perpendicular to the axial direction of the positioning column 300 are arranged on the outer side surface of the positioning column 300, the size of each annular positioning surface 301 is consistent with the inner diameter and the outer diameter of a common pipeline 400, a sealing ring 302 sleeved on the outer side of the positioning column 300 is arranged on the surface of each annular positioning surface 301, the size of each sealing ring 302 is consistent with that of each annular positioning surface 301, when the pipeline 400 is contacted, the sealing effect of connection with the pipeline 400 can be enhanced by means of;
the locking bolts 200 are radially distributed on the side wall of the end cover 100 and are arranged close to one side of the opening of the end cover 100, the locking bolts 200 penetrate through the side wall of the end cover 100 and the corresponding fixed seat 102 and are in threaded connection with the end cover 100, and the screw end parts of the locking bolts 200 are positioned in the end cover 100 and are used for tightly jacking and fixing the outer wall of the pipeline 400;
the end of the screw rod of the locking bolt 200 is further provided with a pressing block 201 which is fixedly connected with the locking bolt, the pressing block 201 is of a cylindrical structure and made of rubber, the end face of the inner side of the pressing block 201 is provided with a pressing groove 202, the cross section of the side wall of the pressing groove 202 is triangular, when the locking bolt is used, the pressing block 201 is pressed on the outer surface of the pipeline 400, and when the locking bolt is pressed forcibly, the side wall of the pressing groove 202 can deform and tightly push against the outer wall of the pipeline 400, so that a good connecting and fixing effect is achieved.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (6)
1. An end sealing device of an electric buried pipeline is characterized by comprising an end cover, a positioning column and a locking bolt;
the end cover is of a cylindrical structure, and one side end face of the end cover is of an open structure;
the positioning column is arranged in the end cover and is fixedly connected with the end cover, the positioning column and the end cover are coaxially distributed, the positioning column is of a conical structure with the diameter gradually reduced from the inner side to the outer side, at least two annular positioning surfaces perpendicular to the axial direction of the positioning column are arranged on the surface of the outer side of the positioning column, and a sealing ring sleeved on the outer side of the positioning column is arranged on the surface of the annular positioning surfaces;
the locking bolts are radially distributed on the side wall of the end cover and are arranged close to one side of the opening of the end cover, the locking bolts penetrate through the side wall of the end cover and are in threaded connection with the end cover, and the screw rod end parts of the locking bolts are positioned inside the end cover.
2. An end seal device of an electrically buried pipeline according to claim 1, characterized in that: the side wall of the end cover is also provided with a strip hole which is axially distributed, and two ends of the strip hole are respectively arranged corresponding to the end parts of the positioning columns.
3. An end seal device of an electrically buried pipeline according to claim 1, characterized in that: the outer side surface of the end cover is also provided with a fixed seat which is integrated with the end cover, and the fixed seat is provided with the locking bolt.
4. An end seal device of an electrically buried pipeline according to claim 1, characterized in that: the positioning column is fixedly connected with the end cover through a bolt.
5. An end seal device of an electrically buried pipeline according to claim 1, characterized in that: the end part of the screw rod of the locking bolt is also provided with a pressing block which is fixedly connected with the locking bolt, and the pressing block is of a cylindrical structure and is made of rubber.
6. An end seal device of an electrically buried pipeline according to claim 5, characterized in that: the pressing groove is formed in the end face of the inner side of the pressing block, and the cross section of the side wall of the pressing groove is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841120.9U CN210985592U (en) | 2019-10-23 | 2019-10-23 | End sealing device of electric buried pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841120.9U CN210985592U (en) | 2019-10-23 | 2019-10-23 | End sealing device of electric buried pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985592U true CN210985592U (en) | 2020-07-10 |
Family
ID=71420155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921841120.9U Active CN210985592U (en) | 2019-10-23 | 2019-10-23 | End sealing device of electric buried pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985592U (en) |
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2019
- 2019-10-23 CN CN201921841120.9U patent/CN210985592U/en active Active
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