Plugging device for joint of power well and power pipeline
By designing a combination of adjustment components and sealing components at the connection between the power well and the power pipe, using the extrusion of the threaded pipe and the airbag, the problem of multi-wire gap affecting the sealing effect is solved, and effective clamping of the wire and Guided to reduce liquid leakage and ensure good sealing effect.
Patent Information
- Application Number
- CN202420973825.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-08
AI Technical Summary
When the sealing device at the connection between the existing power well and the power pipeline is penetrated by multiple wires, the wire gap affects the sealing effect, resulting in the liquid leakage problem not being effectively solved.
A sealing device including an adjustment assembly and a sealing assembly is designed. Through the combination of threaded pipe, rotating plate, airbag, half tube and sealing block, the threaded connection and the extrusion of the airbag are used to achieve clamping of the wire. and guide to ensure blocking effect.
Effectively reduce liquid leakage, and ensure a good sealing effect through the compression of the clamping hole and the design of the sealing block, and avoid the sealing block falling off.
Smart Images
Figure CN222282693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electric power engineering, in particular to a plugging device at the connection between an electric power well and an electric power pipeline. Background Art
[0002] Power pipelines are one of the key facilities for transmitting electricity from power plants to users. With the acceleration of urbanization in the country, power pipeline technology has become relatively mature, the stability of power transmission has been greatly improved, and underground power pipelines have become an indispensable part of urban infrastructure. These facilities have gradually become the focus of urban management and planning.
[0003] After searching the prior art, it was found that "a sealing device for the connection between a power well and a power pipeline" has a publication number of "CN220172787U". This device is used to seal the pipeline water seepage problem. However, when multiple wires may be passed through a pipeline, the gaps between the wires will affect the sealing effect.
[0004] Therefore, a plugging device for the connection between a power well and a power pipeline is proposed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a plugging device at the connection between a power well and a power pipeline in order to solve the above-mentioned problem, thereby improving the problem that the gap between wires will affect the plugging effect.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions. A plugging device at the connection between an electric well and an electric pipeline comprises: an electric well, a pipeline is fixedly connected to the surface of the electric well, and one end of the pipeline penetrates into the interior of the electric well; a plugging mechanism, the plugging mechanism is arranged at one end of the pipeline, and the surface of the plugging mechanism extends to the interior of the pipeline; wherein the plugging mechanism comprises a plugging component for plugging, an adjusting component is arranged on the surface of the plugging component, the adjusting component is arranged inside the pipeline, and the surface of the adjusting component extends to the outside of the pipeline.
[0007] Preferably, the adjusting assembly includes a threaded tube threadedly connected to one end of the pipe and a fixed plate fixedly connected to the inner wall of the pipe. The inner wall of the threaded tube is rotatably connected to a rotating plate. An airbag is provided between the rotating plate and the fixed plate. The airbag can assist in positioning the wire to avoid liquid leakage.
[0008] Preferably, the blocking assembly includes a circular ring arranged inside the airbag, the inner wall of the circular ring is slidably connected to two half tubes, one end of the half tube is fixedly connected to a semicircular piece, the surface of the semicircular piece is in contact with the surface of the rotating plate, and the rotating plate can push the semicircular piece so that the wire can be easily guided.
[0009] Preferably, a circular hole is provided on one side of the rotating plate, and the circular hole penetrates to the other side of the fixed plate, and the circular hole is used to guide the wire.
[0010] Preferably, a clamping hole is provided inside the airbag, and conical chamfers are provided at both ends of the clamping hole, so that the clamping hole can assist in positioning and sealing the wire.
[0011] Preferably, the flat surfaces of the two half-tubes are in contact with each other, and the two half-tubes are combined to form a circular tube, which can guide the wire.
[0012] Preferably, the blocking component further comprises a blocking block, which is arranged inside the clamping hole, and the middle portion of the blocking block is arranged as a narrow portion, so as to block redundant clamping holes and ensure a good blocking effect.
[0013] The beneficial effects of the utility model are:
[0014] 1. The wire passes through the adjustment component, and the surface of the wire can be clamped and blocked under the action of the adjustment component. The device will squeeze the airbag while moving the rotating plate. At this time, the airbag will be squeezed and the clamping hole will be gradually compressed. At this time, the inside of the clamping hole will clamp the wire to reduce liquid leakage.
[0015] 2. When connecting and installing the plugging assembly, the two half-tubes are combined to form a tube, and the wire passes through the tube, which forms a guiding effect on the wire. When there is excess wire in the clamping hole, the clamping hole can be blocked by the blocking block, and in the process of blocking, the protrusions at both ends of the blocking block can prevent the blocking block from falling off easily. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0018] Figure 3 This is an exploded schematic diagram of the adjustment component of the utility model;
[0019] Figure 4 It is a schematic diagram of the explosion of the plugging component of the utility model.
[0020] In the figure: 1, electric well; 2, pipeline; 3, plugging mechanism; 31, adjustment component; 311, threaded pipe; 312, fixed plate; 313, airbag; 314, rotating plate; 315, round hole; 316, clamping hole; 32, plugging component; 321, circular ring; 322, half pipe; 323, semicircular sheet; 324, plugging block. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] When implementing: Figure 1-4 As shown, a plugging device for the connection between an electric well and an electric pipeline comprises: an electric well 1, a pipeline 2 is fixedly connected to the surface of the electric well 1, and one end of the pipeline 2 penetrates into the interior of the electric well 1; a plugging mechanism 3, the plugging mechanism 3 is arranged at one end of the pipeline 2, and the surface of the plugging mechanism 3 extends to the interior of the pipeline 2; wherein the plugging mechanism 3 comprises a plugging component 32 for plugging, an adjusting component 31 is arranged on the surface of the plugging component 32, the adjusting component 31 is arranged inside the pipeline 2, and the surface of the adjusting component 31 extends to the outside of the pipeline 2;
[0023] like Figure 1-Figure 4 As shown, the adjustment component 31 includes a threaded tube 311 threadedly connected to one end of the pipe 2 and a fixed plate 312 fixedly connected to the inner wall of the pipe 2. The inner wall of the threaded tube 311 is rotatably connected to a rotating plate 314. An airbag 313 is arranged between the rotating plate 314 and the fixed plate 312. A circular hole 315 is opened on one side of the rotating plate 314, and the circular hole 315 penetrates to the other side of the fixed plate 312. A clamping hole 316 is arranged inside the airbag 313, and conical chamfers are arranged at both ends of the clamping hole 316. The threaded tube 311 is threadedly connected to the end of the pipe 2 by the knob, so that the threaded tube 311 drives the rotating plate 314 to gradually approach the fixed plate 312. At this time, the wire passes through the circular hole 315, and then the airbag 313 is squeezed while the rotating plate 314 moves. At this time, the airbag 313 is squeezed and the clamping hole 316 is gradually compressed. At this time, the inside of the clamping hole 316 will clamp the wire to reduce liquid leakage.
[0024] like Figure 1 , Figure 3 and Figure 4As shown, the blocking component 32 includes a circular ring 321 arranged inside the airbag 313, and the inner wall of the circular ring 321 is slidably connected to two half tubes 322, one end of the half tube 322 is fixedly connected to a semicircular piece 323, the surface of the semicircular piece 323 contacts the surface of the rotating plate 314, the flat surfaces of the two half tubes 322 contact each other, and the two half tubes 322 are combined to form a circular tube shape. The blocking component 32 also includes a blocking block 324, which is arranged inside the clamping hole 316, and the middle part of the blocking block 324 is set as a narrow part. When passing the wire through, the ring 321 can be placed inside the clamping hole 316, and the two half tubes 322 are combined to form a tube, and the wire passes through the tube, which forms a guiding effect on the wire. When there is excess wire in the clamping hole 316, the clamping hole 316 can be blocked by the blocking block 324, and during the blocking process, the protrusions at both ends of the blocking block 324 can prevent the blocking block 324 from falling off easily.
[0025] When the utility model is in use, through the action of the knob threaded tube 311 and the end of the threaded connection pipe 2, the threaded tube 311 drives the rotating plate 314 to gradually approach the fixed plate 312, and the circular ring 321 is placed inside the clamping hole 316. At the same time, the two half tubes 322 are combined to form a tube, and the wire passes through the tube, which forms a guiding effect on the wire. At this time, the wire body passes through the circular hole 315, and then squeezes the airbag 313 while the rotating plate 314 moves. At this time, the airbag 313 is squeezed and gradually compressed by the clamping hole 316. At this time, the inside of the clamping hole 316 clamps the wire. When there is excess wire in the clamping hole 316, the clamping hole 316 is blocked by the blocking block 324, and in the blocking process, the protrusions at both ends of the blocking block 324 prevent the blocking block 324 from falling off easily.
[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A plugging device for the connection between a power well and a power pipeline, characterized in that: include: An electrical well (1), wherein a pipe (2) is fixedly connected to the surface of the electrical well (1), and one end of the pipe (2) penetrates into the interior of the electrical well (1); A blocking mechanism (3), the blocking mechanism (3) being arranged at one end of the pipeline (2), and the surface of the blocking mechanism (3) extending into the interior of the pipeline (2); The blocking mechanism (3) comprises a blocking component (32) for blocking, an adjusting component (31) is arranged on the surface of the blocking component (32), the adjusting component (31) is arranged inside the pipeline (2), and the surface of the adjusting component (31) extends to the outside of the pipeline (2).
2. A plugging device for the connection between a power well and a power pipeline according to claim 1, characterized in that: The adjustment component (31) comprises a threaded tube (311) threadedly connected to one end of the pipeline (2) and a fixed plate (312) fixedly connected to the inner wall of the pipeline (2); the inner wall of the threaded tube (311) is rotatably connected to a rotating plate (314); an air bag (313) is provided between the rotating plate (314) and the fixed plate (312).
3. A plugging device for the connection between a power well and a power pipeline according to claim 2, characterized in that: The blocking component (32) comprises a circular ring (321) arranged inside the airbag (313); the inner wall of the circular ring (321) is slidably connected to two half tubes (322); one end of the half tube (322) is fixedly connected to a semicircular piece (323); the surface of the semicircular piece (323) is in contact with the surface of the rotating plate (314).
4. A plugging device for the connection between a power well and a power pipeline according to claim 2, characterized in that: A circular hole (315) is provided on one side of the rotating plate (314), and the circular hole (315) penetrates to the other side of the fixed plate (312).
5. The plugging device for the connection between a power well and a power pipeline according to claim 2, characterized in that: A clamping hole (316) is provided inside the airbag (313), and conical chamfers are provided at both ends of the clamping hole (316).
6. The plugging device for the connection between a power well and a power pipeline according to claim 3, characterized in that: The flat surfaces of the two half-tubes (322) are in contact with each other, and the two half-tubes (322) are combined to form a circular tube.
7. The plugging device for the connection between a power well and a power pipeline according to claim 3, characterized in that: The blocking assembly (32) further comprises a blocking block (324), wherein the blocking block (324) is arranged inside the clamping hole (316), and the middle portion of the blocking block (324) is arranged as a narrow portion.