Interior decoration wiring pipe expansion sealing device

Abstract

The utility model discloses an interior decoration wiring pipe expansion sealing device which comprises a wiring pipe, a guide ring is arranged at the bottom of the inner side of the wiring pipe, an external thread pipe is arranged on the inner side of the wiring pipe, wire clamping plates are symmetrically arranged on the two sides of the interior of the external thread pipe, and a rotating plate is arranged at the top of the external thread pipe. Through cooperation of a rubber sealing ring, a clamping plate, a pressing rod, a hinge rod, a second installation groove, a sliding groove, an inserting rod and a spring, after a line is installed, the position where the line enters can be sealed, then the situation of rainwater permeation or electric leakage is prevented, meanwhile, the situation of pressing the line can be adjusted according to the number of the line, and the installation efficiency is improved. The situation that the lines are too few and cannot be completely sealed is avoided, then through cooperation of the wiring pipe, the guide ring, the outer threaded pipe and the line clamping plate, the positions of the lines can be fixed after the lines enter, and therefore the stability of line connection is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wiring pipe sealing technical field, concretely is a kind of indoor decoration wiring pipe expansion sealing device. BACKGROUND

[0002] The threading pipe is called "insulated electrical sleeve for building", and it is a kind of white hard PVC pipe in common language, which is used for corrosion prevention, leakage prevention and threading of electric wire, and is divided into plastic threading pipe, stainless steel threading pipe and carbon steel threading pipe. After rewiring, it also needs to be sealed.

[0003] The existing indoor decoration wiring pipe expansion sealing device with the authorization publication number "CN217215807U" includes a threaded portion and a pagoda joint portion connected to the bottom of the threaded portion, a sleeve with an opening downward is arranged between the threaded portion and the pagoda joint portion, the threaded portion, the pagoda joint portion and the sleeve are integrally formed, a first opening is arranged at the top of the threaded portion, a T-shaped elastic plug is arranged in the first opening, a threading hole is arranged in the elastic plug, an end cover is arranged above the elastic plug, the inner wall of the end cover is threadedly connected with the threaded portion, and a second opening is arranged at the top of the end cover. The sealing device using the technical scheme of the utility model is suitable for sealing the connection between the wiring pipe and external cable, can effectively prevent water, and is easy to install.

[0004] The number of internal lines of the general wiring pipe is inconsistent, and if the number of internal lines is small, the device cannot completely seal the lines during the sealing process, thereby causing gaps. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of indoor decoration wiring pipe expansion sealing device to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of indoor decoration wiring pipe expansion sealing device, including wiring pipe, the bottom of the inner side of the wiring pipe is equipped with guide ring, the inner side of the wiring pipe is equipped with outer thread pipe, the both sides of the inside of the outer thread pipe are symmetrically equipped with line clamp plate, the top of the outer thread pipe is equipped with rotating plate, the outer side of the rotating plate is equipped with swivel ring, the both sides of the inside of the swivel ring are symmetrically hinged with hinge rod, one side of the hinge rod is equipped with pressure rod, the middle of the top of the rotating plate is equipped with first installation slot, the both sides of the inside of the first installation slot are symmetrically equipped with sliding slot, one side of the pressure rod extends to the inside of the first installation slot by sliding slot and is equipped with clamp plate, rubber sealing ring is equipped between the two groups of clamp plates, one end of the rotating plate is equipped with multiple groups of insertion slot, the middle position of one end of the swivel ring is slidably connected with insertion rod, the end of the insertion rod is located in the inside of the insertion slot, the outer side of the insertion rod is equipped with spring.

[0007] Preferably, the second mounting slot is symmetrically arranged on both sides of the rotating plate, the hinged rod is located in the second mounting slot, and the second mounting slot is in communication with the sliding slot, so that the sliding slot can facilitate the movement of the clamping plate.

[0008] Preferably, the push rod is symmetrically arranged on both sides of the top of the rotating plate, and the push rod can reduce the difficulty of rotating the rotating plate.

[0009] Preferably, the top of the inner side of the guide ring is made of an inclined surface, and the guide ring is matched with the wire clamping plate, so as to facilitate the guiding of the wire clamping plate.

[0010] Preferably, the hinged slot is arranged on one side of the pressing rod, and the hinged rod is located in the hinged slot, so that the pressing rod can push the sliding slot to move.

[0011] Preferably, the recess is symmetrically arranged on both sides of the outer side of the rotating ring, and the end of the hinged rod is hinged in the recess, so that the hinged rod can be driven during the rotation of the rotating ring.

[0012] Preferably, the rubber sealing ring is made of rubber material, so as to improve the sealing effect.

[0013] Preferably, the pull plate is arranged at one end of the insertion rod, the through slot is arranged at one end of the rotating ring, and the insertion rod is located in the through slot, so as to facilitate the pulling of the insertion rod.

[0014] Compared with the prior art, the indoor decoration wiring pipe expansion sealing device has the advantages that:

[0015] Through the cooperation of the rubber sealing ring, the clamping plate, the pressing rod, the hinged rod, the second mounting slot, the sliding slot, the insertion rod and the spring, the position where the line enters can be sealed after the line installation is completed, so as to prevent rainwater penetration or electric leakage, and the pressing of the line can be adjusted according to the number of lines, so as to avoid the situation that the line is too few to be completely sealed. Then, through the cooperation of the wiring pipe, the guide ring, the external thread pipe and the wire clamping plate, the position of the line can be fixed after the line enters, so as to improve the stability of the line connection. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is a top view of the rotating plate of the utility model;

[0019] Figure 4 It is a top view of the insertion rod of the utility model.

[0020] In the figure: 1, the wiring pipe; 2, guide ring; 3, rubber sealing ring; 4, first installation groove; 5, clamping plate; 6, rotating plate; 7, pressure rod; 8, push rod; 9, articulated rod; 10, rotating ring; 11, external thread pipe; 12, wire clamping plate; 13, second installation groove; 14, sliding groove; 15, plug rod; 16, spring; 17, insertion slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides an example: a kind of indoor decoration wiring pipe expansion sealing device, the bottom of the inside of wiring pipe 1 is equipped with guide ring 2, the inside of wiring pipe 1 is equipped with external thread pipe 11, the both sides of the inside of external thread pipe 11 are equipped with wire clamping plate 12 symmetrically, the top of the inside of guide ring 2 is made of inclined plane, and guide ring 2 and wire clamping plate 12 are mutually adapted, it is convenient to guide wire clamping plate 12, the top of external thread pipe 11 is equipped with rotating plate 6, the both sides of the top of rotating plate 6 are equipped with push rod 8 symmetrically, the difficulty of rotating rotating plate 6 can be reduced by push rod 8, the outside of rotating plate 6 is equipped with rotating ring 10, the both sides of the inside of rotating ring 10 are articulated with articulated rod 9 symmetrically, the both sides of the outside of rotating ring 10 are equipped with recess, and the end of articulated rod 9 is articulated in the inside of recess, and articulated rod 9 can be driven in the process of rotating rotating ring 10;

[0023] One side of articulated rod 9 is equipped with pressure rod 7, the middle of the top of rotating plate 6 is equipped with first installation groove 4, the both sides of the inside of first installation groove 4 are equipped with sliding groove 14 symmetrically, one side of pressure rod 7 is equipped with articulated groove, and one side of articulated rod 9 is located in the inside of articulated groove, so that pressure rod 7 can push sliding groove 14 to move, one side of pressure rod 7 extends to the inside of first installation groove 4 by sliding groove 14 and is equipped with clamping plate 5, the both sides of rotating plate 6 are equipped with second installation groove 13 symmetrically, and articulated rod 9 is located in the inside of second installation groove 13, and second installation groove 13 and sliding groove 14 are interconnected, to facilitate sliding groove 14 to push clamping plate 5 to move;

[0024] Rubber sealing ring 3 is arranged between the two groups of clamping plates 5, rubber sealing ring 3 is made of rubber material, to improve the sealing effect, one end of rotating plate 6 is equipped with multiple insertion slots 17, one end of rotating ring 10 is slidably connected with plug rod 15 at the middle position, one end of plug rod 15 is equipped with pull plate, one end of rotating ring 10 is equipped with through groove, plug rod 15 is located in the inside of through groove, to facilitate pulling plug rod 15, the end of plug rod 15 is located in the inside of insertion slot 17, and the outside of plug rod 15 is equipped with spring 16.

[0025] Working principle: During the wiring process, the wire is first inserted into the internal threaded tube 11 from the first mounting slot 4, and then into the internal conduit 1. After the wiring is connected, the rotating plate 6 and the external threaded tube 11 are rotated by the push rod 8, and the external threaded tube 11 is screwed into the internal conduit 1. Then, the wire clamp 12 is pressed by the guide ring 2 and moves closer to each other to clamp the wire and maintain its stability. Then, the insertion rod 15 is pulled out from the internal slot 17. At this time, the rotating plate 6 is rotated, causing the rotating plate 6 to drive the hinge rod 9 to flip. Then, the hinge rod 9 pushes the pressure rod 7 and the clamp 5 to move towards the position of the rubber sealing ring 3. Then, the rubber sealing ring 3 is used to press the wire and use the elasticity of the rubber sealing ring 3 to seal the gap. After sealing, the insertion rod 15 is released. At this time, the spring 16 returns to its original position and drives the insertion rod 15 to re-insert into the internal slot 17 to lock the position of the rotating plate 6 and prevent it from moving.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. An expansion and sealing device for indoor decoration wiring conduits, comprising a wiring conduit (1), characterized in that: The bottom of the inner side of the cable conduit (1) is provided with a guide ring (2), the inner side of the cable conduit (1) is provided with an external threaded tube (11), the two sides of the internal side of the external threaded tube (11) are symmetrically provided with wire clamps (12), the top of the external threaded tube (11) is provided with a rotating plate (6), the outer side of the rotating plate (6) is provided with a rotating ring (10), the two sides of the internal side of the rotating ring (10) are symmetrically hinged with hinge rods (9), one side of the hinge rod (9) is provided with a pressure rod (7), the middle of the top of the rotating plate (6) is provided with a first mounting groove (4), and so on. The first mounting groove (4) has symmetrical sliding grooves (14) on both sides. One side of the pressure rod (7) extends into the first mounting groove (4) through the sliding groove (14) and is provided with a clamping plate (5). A rubber sealing ring (3) is provided between the two sets of clamping plates (5). One end of the rotating plate (6) is provided with multiple sets of slots (17). A plug rod (15) is slidably connected to the middle position of one end of the rotating ring (10). The end of the plug rod (15) is located inside the slot (17). A spring (16) is provided on the outside of the plug rod (15).

2. The expansion and sealing device for indoor decoration conduit according to claim 1, characterized in that: The rotating plate (6) has symmetrical second mounting grooves (13) on both sides. The hinge rod (9) is located inside the second mounting groove (13), and the second mounting groove (13) is connected to the sliding groove (14).

3. The expansion and sealing device for indoor decoration conduit according to claim 1, characterized in that: Push rods (8) are symmetrically arranged on both sides of the top of the rotating plate (6).

4. The expansion and sealing device for indoor decoration conduit according to claim 1, characterized in that: The top of the inner side of the guide ring (2) is made of a slope, and the guide ring (2) is adapted to the wire clamp (12).

5. The expansion and sealing device for indoor decoration conduit according to claim 1, characterized in that: The pressure rod (7) has a hinge groove on one side, and one side of the hinge rod (9) is located inside the hinge groove.

6. The expansion and sealing device for indoor decoration conduit according to claim 1, characterized in that: The outer sides of the rotating ring (10) are symmetrically provided with grooves, and the end of the hinge rod (9) is hinged to the inside of the groove.

7. The expansion and sealing device for indoor decoration conduit according to claim 1, characterized in that: The rubber sealing ring (3) is made of rubber material.

8. The expansion and sealing device for indoor decoration conduit according to claim 1, characterized in that: One end of the insertion rod (15) is provided with a pull plate, and one end of the rotating ring (10) is provided with a through groove, with the insertion rod (15) located inside the through groove.

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