CN218525998U

CN218525998U - Cable conduit calandria plugging device

Info

Publication number: CN218525998U
Application number: CN202221847546.7U
Authority: CN
Inventors: 曹俊杰
Original assignee: Jiangsu Shangtong Electric Power Construction Co ltd
Current assignee: Jiangsu Shangtong Electric Power Construction Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-02-24
Anticipated expiration: 2032-07-19

Abstract

The utility model belongs to the technical field of cable duct calandria shutoff, especially, be a cable duct calandria plugging device, comprising a main body, setting through the stopper, the stopper is inserted and is closed and connect in the main part, and the main part divide into two parts, this department slides in stopper department through the main part, it is spacing that its gliding clearance passes through T shape ring groove, thereby it is spacing to carry out main part sliding distance through T shape ring groove, and then make the main part have the adjustability, thereby can be fine according to specific installation, adjust, improve the use shape of main part, the stopper passes through the annular piece of lower extreme simultaneously, the arc lug slides in T shape ring groove department, this department seals through arc lug to disconnection department in the middle of the main part, thereby improve the leakproofness of main part, guarantee the leakproofness after the main part is installed, the main part outer end closes with the pipeline soon through the nut simultaneously and be connected, this department closes with the external screw thread of T shape lug department soon through the nut, thereby play the fixed action with being connected of main part and pipeline.

Description

Cable duct calandria plugging device

Technical Field

The utility model belongs to the technical field of the cable duct calandria shutoff, concretely relates to cable duct calandria plugging device.

Background

The pipeline plugging device is made of reinforced natural rubber, and each pipeline plugging air bag is tested under the conditions of 1.5 times of rated working pressure and the pipe diameter of a corresponding model before delivery.

Original cable duct calandria plugging device when being connected with the pipeline, its error that can not be fine produces according to the particular case and the production of pipeline finely tunes, leads to when connecting, and to some error clearances when too big, it is difficult to connect.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a cable duct calandria plugging device has simple structure, connects compactly, and the installation of being convenient for is fixed, has the sealed effectual characteristics of ability of connection adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable duct calandria plugging device, includes the main part, be equipped with circular recess in the main part, and be equipped with the stopper in the recess, the main part outer end is equipped with the nut that is used for the connection, the main part is connected with the pipeline through the nut, nut department is equipped with and is used for the main part to adjust spacing T shape annular, the circular recess through connection of department in the middle of T shape annular groove upper end and the main part, department is equipped with the sealing ring that is used for sealed shutoff in the middle of the main part, the main part is equipped with the annular locating piece that is used for the location in the sealing ring outside.

As the utility model discloses a preferred technical scheme of cable duct calandria plugging device, the stopper is circular form setting, the stopper upper end is equipped with the circular convex block that is used for the transmission atress, the stopper lower extreme is equipped with the annular piece that is used for the connection, annular piece lower extreme inboard is equipped with the arc lug of arc form.

As the utility model discloses a preferred technical scheme of cable duct calandria plugging device, the pipeline is equipped with the T shape lug that is used for the hookup location with the main part junction, T shape lug is the T shape setting, and the outer end is equipped with and is used for the external screw thread that closes soon with the nut.

As the utility model discloses a preferred technical scheme of cable duct calandria plugging device, department is equipped with T shape recess in the middle of the sealing ring outer end, be equipped with the flexure strip in the sealing ring recess, the flexure strip other end is through veneer and connecting block fixed connection, the connecting block other end passes through veneer and rubber pad fixed connection.

As the utility model discloses a preferred technical scheme of cable duct calandria plugging device, rubber pad department is equipped with evenly distributed's tongue and groove, the rubber pad is established to the rubber component of high elasticity.

As the utility model discloses a preferred technical scheme of cable duct calandria plugging device, be equipped with circular form recess in the sealing ring, and the recess is the setting of toper form, the sealing ring outer end is connected with the laminating of pipeline inner wall.

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

through the arrangement of the limiting block, the limiting block is connected in the main body in an inserting mode, the main body is divided into two parts, the part slides at the limiting block through the main body, the sliding gap of the part is limited through the T-shaped ring groove, the sliding distance of the main body is limited through the T-shaped ring groove, the main body has adjustability, the main body can be well adjusted according to specific installation conditions, the use shape of the main body is improved, meanwhile, the limiting block slides at the T-shaped ring groove through the annular block at the lower end and the arc-shaped convex block, the middle breaking part of the main body is sealed through the arc-shaped convex block, the sealing performance of the main body is improved, the sealing performance of the main body after installation is ensured, meanwhile, the outer end of the main body is connected with a pipeline in a screwing mode through the nut, the inner thread of the nut is screwed with the outer thread of the T-shaped convex block, and the main body is connected with the pipeline to play a fixing role;

through the setting of rubber pad, the rubber pad outer end is equipped with evenly distributed's tongue and groove, is connected with the flexure strip through the connecting block in, and the elastic capacity of flexure strip is passed through to this department to make the rubber pad better laminate mutually with the pipeline inner wall, thereby play sealed effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the middle seal ring of the present invention;

FIG. 3 is a schematic view of a partial explosion structure of the middle sealing ring and the annular block of the present invention;

FIG. 4 is a schematic view of the front view of the partial sectional structure of the present invention;

in the figure: 1. a main body; 2. a nut; 3. a T-shaped ring groove; 4. a circular bump; 5. a limiting block; 6. a ring block; 7. an arc-shaped bump; 8. a seal ring; 9. an elastic sheet; 10. connecting blocks; 11. a rubber pad; 12. an annular positioning block; 13. a pipeline; 14. t-shaped bumps.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a cable duct calandria plugging device, including main part 1, be equipped with circular recess in the main part 1, and be equipped with stopper 5 in the recess, 1 outer end of main part is equipped with the nut 2 that is used for connecting, main part 1 is connected with pipeline 13 through nut 2, nut 2 department is equipped with and is used for 1 main part to adjust spacing T shape annular 3,T shape annular 3 upper end and the circular recess through connection of main part 1 centre department, main part 1 centre department is equipped with the sealing ring 8 that is used for sealed shutoff, main part 1 is equipped with the annular locating piece 12 that is used for the location in the sealing ring 8 outside.

Specifically, stopper 5 is the setting of circular form, stopper 5 upper end is equipped with the circular convex block 4 that is used for the transmission atress, stopper 5 lower extreme is equipped with the annular piece 6 that is used for connecting, the 6 lower extreme inboard of annular piece is equipped with the arc lug 7 of arc form, stopper 5 and main part 1 are inserted and are closed the junction and have the sliding connection relation in this embodiment, stopper 5 slides for the damping with main part 1 at the slip of this department, cross arc lug 7 and seal the middle disconnection department of main part 1, thereby improve the leakproofness of main part 1, ensure the leakproofness of main part 1 after installing.

Specifically, a T-shaped protrusion 14 for connection and positioning is arranged at the joint of the pipe 13 and the main body 1, the T-shaped protrusion 14 is arranged in a T shape, and an external thread for screwing with the nut 2 is arranged at the outer end of the T-shaped protrusion 14, in this embodiment, the internal thread of the nut 2 is screwed with the external thread at the T-shaped protrusion 14, so that the main body 1 and the pipe 13 are connected and fixed.

Specifically, department is equipped with T shape recess in the middle of the 8 outer ends of sealing ring, is equipped with flexure strip 9 in the 8 recesses of sealing ring, and the 9 other ends of flexure strip pass through veneer and connecting block 10 fixed connection, and the 10 other ends of connecting block pass through veneer and 11 fixed connection of rubber pad, through the elastic capacity of flexure strip 9 in this embodiment to make rubber pad 11 better laminate mutually with 13 inner walls of pipeline, thereby play sealed effect.

Specifically, the rubber pad 11 is provided with evenly distributed concave-convex grooves, and the rubber pad 11 is a high-elasticity rubber member.

Specifically, be equipped with circular form recess in the sealing ring 8, and the recess is the setting of toper form, and 8 outer ends of sealing ring and 13 inner walls of pipeline laminating even.

The utility model discloses a theory of operation and use flow: with recess and pipeline 13 location connection that main part 1 formed through annular locating piece 12 department, after the suitable position, with the extrusion of department in the middle of 1 both ends of main part, thereby make nut 2 and the laminating of T shape lug 14 department, rotate main part 1, main part 1 drives nut 2 and rotates, nut 2 closes fixedly through internal thread and T shape lug 14 external screw thread soon, main part 1 and pipeline 13 after the fixing, observe the position of 1 disconnection department of main part, if 6 arc lugs 7 of disconnection department annular piece are not sealed this moment, need manual rotation circular lug 4 with the intermediate position of arc lug 7 position adjustment to 1 disconnection department of main part, make arc lug 7 laminate mutually with T shape lug 14.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cable duct calandria plugging device which characterized in that: including main part (1), be equipped with circular recess in main part (1), and be equipped with stopper (5) in the recess, main part (1) outer end is equipped with nut (2) that are used for connecting, main part (1) is connected with pipeline (13) through nut (2), nut (2) department is equipped with and is used for main part (1) to adjust spacing T shape ring groove (3), the circular recess through connection of department in the middle of T shape ring groove (3) upper end and main part (1), department is equipped with sealing ring (8) that are used for sealed shutoff in the middle of main part (1), main part (1) is equipped with annular locating piece (12) that are used for the location in sealing ring (8) outside.

2. The cable duct array plugging device of claim 1, wherein: stopper (5) are circular form setting, stopper (5) upper end is equipped with circular convex block (4) that are used for the transmission atress, stopper (5) lower extreme is equipped with annular piece (6) that are used for the connection, annular piece (6) lower extreme inboard is equipped with arc lug (7) of arc form.

3. The cable duct array plugging device of claim 1, wherein: pipeline (13) and main part (1) junction are equipped with T shape lug (14) that are used for connecting the location, T shape lug (14) are the setting of T shape, and the outer end is equipped with the external screw thread that is used for closing with nut (2) soon.

4. The cable duct array plugging device of claim 1, wherein: department is equipped with T shape recess in the middle of sealing ring (8) outer end, be equipped with flexure strip (9) in sealing ring (8) recess, the flexure strip (9) other end passes through veneer and connecting block (10) fixed connection, the connecting block (10) other end passes through veneer and rubber pad (11) fixed connection.

5. Cable duct bank plugging device according to claim 4, characterized in that: the rubber pad (11) is provided with evenly distributed concave-convex grooves, and the rubber pad (11) is a high-elasticity rubber component.

6. The cable duct array plugging device of claim 1, wherein: be equipped with circular form recess in sealing ring (8), and the recess is the setting of toper form, sealing ring (8) outer end is connected with the laminating of pipeline (13) inner wall.