Reinforced buffer type PVC electric power pipe

By strengthening the buffer design and utilizing the power pipe body, tee bend, and connection mechanism, the problem of PVC power pipe damage during external collisions is solved, and the safety protection of the cable is achieved.

CN223928044UActive Publication Date: 2026-02-17HOHHOT HUAWEI PLASTIC CO LTD
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Patent Information

Application Number
CN202520191133.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-02-17
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Existing PVC power pipes are easily damaged by external impacts, leading to cable leakage and reducing safety.

Method used

The design adopts a reinforced buffer type, including the power pipe body, tee bend, connection mechanism and reinforcement mechanism. Through the combination of components such as flange, bolt, tapered sleeve, rubber sleeve and trapezoidal block, the connection stability and protection effect between the power pipe and the tee bend are enhanced.

Benefits of technology

It effectively prevents power pipes from being damaged by external impacts, avoids cable leakage, and improves the safety and durability of power pipes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223928044U_ABST
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Abstract

The utility model discloses a reinforced buffer type PVC electric power pipe. The power pipe comprises a power pipe body, the back end of the power pipe body communicates with a three-way bent pipe, the surface of the three-way bent pipe is sleeved with a connecting mechanism, the connecting mechanism comprises a flange plate, a bolt, a conical sleeve, a rubber sleeve and a trapezoidal block, and the surface of the three-way bent pipe is fixedly sleeved with the flange plate. The left side and the right side of the back end of the flange plate are movably connected with bolts through threads. Through the arrangement of the connecting mechanism, the electric power pipe body can be held by hand to be inserted into the three-way bent pipe, the electric power pipe body is inserted into the three-way bent pipe, then the conical sleeve is held by hand to be stroked to the flange plate along the electric power pipe body, then the bolt is taken out to be aligned with the screw hole to be screwed, and the bolt penetrates through the flange plate to lock and fix the conical sleeve. The conical sleeve protects the joint of the electric power tube body and the three-way bent tube to reduce shaking and separation, and the rubber sleeve enables the three-way bent tube to be protected from external puncture by one more layer.
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Description

TECHNICAL FIELD

[0001] The utility model relates to PVC power pipe technical field, concretely is a kind of reinforced buffering type PVC power pipe. BACKGROUND

[0002] PVC power pipe, full name polyvinyl chloride insulated control cable protection pipe, is thermoplastic resin material made by chloroethylene monomer polymerization, main component is polyvinyl chloride, while adding stabilizer, lubricant, filler and other additives to improve its performance.

[0003] PVC power pipe can withstand one thousand kilograms of weight, two meters height impact force at zero centigrade temperature, its low-temperature impact performance can fully meet the requirements under construction environmental conditions, while existing PVC power pipe internally inserts cable and most power pipes are exposed on external wall surface, vulnerable to external collision and breakage, expose cable and cause electric leakage, reduce the safety of PVC power pipe use.

[0004] Therefore, it is necessary to design and reform PVC power pipe, effectively prevent its PVC power pipe internally inserts cable and most power pipes are exposed on external wall surface, vulnerable to external collision and breakage, expose cable and cause electric leakage. INVENTION CONTENTS

[0005] To solve the problems in the background art, the utility model provides a kind of reinforced buffering type PVC power pipe, with the advantages of good buffering protection effect, solve the problems of PVC power pipe internally inserts cable and most power pipes are exposed on external wall surface, vulnerable to external collision and breakage, expose cable and cause electric leakage.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of reinforced buffering type PVC power pipe, including;

[0007] Power pipe body, the back end of the power pipe body is communicated with three-way elbow pipe, the surface of the three-way elbow pipe is sleeved with connecting mechanism;

[0008] The connecting mechanism includes flange, bolt, conical sleeve, rubber sleeve and trapezoidal block, the surface of the three-way elbow pipe is fixedly sleeved with flange, the left side and the right side of the back end of the flange are both movably connected with bolt by screw thread, the surface of the power pipe body is movably sleeved with conical sleeve, the front end of the bolt is penetrated through the front end of flange and is connected with the back end of conical sleeve by screw thread, the inner cavity of the three-way elbow pipe is fixedly connected with rubber sleeve, the left side and the right side of the back end of the inner wall of the three-way elbow pipe are both fixedly connected with trapezoidal block, the top and bottom of the inner wall of the three-way elbow pipe and the position corresponding to the power pipe body are both fixedly connected with reinforcing mechanism.

[0009] As the utility model discloses, the reinforcing mechanism comprises a plastic block, a polyethylene protruding block and a sealing ring, the top and bottom of the inner wall of the three-way elbow pipe and the positions corresponding to the power pipe body are all fixedly connected with the plastic block, the front end and back end of the surface of the plastic block are all fixedly connected with the polyethylene protruding block, and the inner side of the three-way elbow pipe and the surface of the plastic block are fixedly connected with the sealing ring.

[0010] As the utility model discloses, the inner cavity of the power pipe body is fixedly connected with a protective sleeve, and the protective sleeve is used in cooperation with the power pipe body.

[0011] As the utility model discloses, the number of the polyethylene protruding blocks is several, and the polyethylene protruding blocks are uniformly distributed, the polyethylene protruding blocks are used in cooperation with the plastic blocks, and the material of the plastic blocks is silicon rubber.

[0012] As the utility model discloses, the number of the trapezoidal blocks is several, and the trapezoidal blocks are annularly and uniformly distributed, and the trapezoidal blocks are used in cooperation with the three-way elbow pipe.

[0013] As the utility model discloses, the material of the rubber sleeve is polyethylene PE, and the rubber sleeve is used in cooperation with the three-way elbow pipe.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a connecting mechanism is arranged, can handheld power pipe body is inserted to three -way elbow pipe, and then handheld cone -shaped cover is inserted to the power pipe body and is inserted to the three -way elbow pipe inside, then takes out the bolt and aligns the screw hole and is screwed, and the bolt passes through the flange and locks the cone -shaped cover and fixes, and the cone -shaped cover protects the power pipe body and the three -way elbow pipe connecting place and reduces the shaking and the function of separation, and the rubber sleeve makes the three -way elbow pipe and is pierced by external one more layer of protection. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the three -way elbow pipe structure perspective drawing in the utility model Figure 1 ;

[0018] Figure 3 It is the trapezoidal block structure perspective drawing in the utility model Figure 2 ;

[0019] Figure 4 It is the power pipe body structure perspective drawing in the utility model Figure 1 ;

[0020] Figure 5 It is the flange, bolt and cone -shaped cover structure perspective drawing in the utility model Figure 1 ;

[0021] Figure 6 The utility model discloses Figure 3 The enlarged schematic view is shown at A in the figure.

[0022] In the figure: 1, power pipe body; 2, tee bend; 3, connecting mechanism; 31, flange plate; 32, bolt; 33, conical sleeve; 34, rubber sleeve; 35, trapezoidal block; 4, reinforcing mechanism; 41, plastic block; 42, polyethylene protruding block; 43, sealing ring; 5, protective sleeve. DETAILED DESCRIPTION

[0023] 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 and not 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 scope of the utility model.

[0024] As Figures 1 to 6 shown, the utility model provides a kind of reinforced buffering type PVC power pipe, comprising;

[0025] Power pipe body 1, the back end of power pipe body 1 is communicated with tee bend 2, the surface of tee bend 2 is sleeved with connecting mechanism 3;

[0026] Connecting mechanism 3 includes flange plate 31, bolt 32, conical sleeve 33, rubber sleeve 34 and trapezoidal block 35, the surface of tee bend 2 is fixedly sleeved with flange plate 31, the left side and the right side of the back end of flange plate 31 are both movably connected with bolt 32 by screw thread, the surface of power pipe body 1 movably sleeved with conical sleeve 33, the front end of bolt 32 is screwed through the front end of flange plate 31 and is connected with the back end of conical sleeve 33 by screw thread, the inner cavity of tee bend 2 is fixedly connected with rubber sleeve 34, the left side and the right side of the back end of tee bend 2 inner wall are both fixedly connected with trapezoidal block 35, the top and bottom of tee bend 2 inner wall and the position corresponding to power pipe body 1 are both fixedly connected with reinforcing mechanism 4.

[0027] Reference Figure 3 Reinforcing mechanism 4 includes plastic block 41, polyethylene protruding block 42 and sealing ring 43, the top and bottom of tee bend 2 inner wall and the position corresponding to power pipe body 1 are both fixedly connected with plastic block 41, the front end and the back end of the surface of plastic block 41 are both fixedly connected with polyethylene protruding block 42, the inner side of tee bend 2 and the surface of plastic block 41 are fixedly connected with sealing ring 43.

[0028] As a technical optimization scheme of the utility model, through the setting of the reinforcing mechanism 4, the power pipe body 1 can be inserted into the inside extrusion plastic block 41 of the three-way elbow pipe 2, the plastic block 41 is deformed, the resistance of the power pipe body 1 in the three-way elbow pipe 2 is increased, and the fixing of the power pipe body 1 in the three-way elbow pipe 2 is increased by cooperating with the polyethylene protruding block 42, and finally the sealing ring 43 is used to make the power pipe body 1 and the three-way elbow pipe 2 more closely connected.

[0029] Reference Figure 4 The inner cavity of the power pipe body 1 is fixedly connected with a protective sleeve 5, and the protective sleeve 5 is used in cooperation with the power pipe body 1.

[0030] As a technical optimization scheme of the utility model, through the setting of the protective sleeve 5, the internal protection of the power pipe body 1 can be increased, and the protection effect is achieved, so that the damage of the power pipe body 1 caused by collision is avoided.

[0031] Reference Figure 6 The number of the polyethylene protruding blocks 42 is several, and they are uniformly distributed, the polyethylene protruding blocks 42 are used in cooperation with the plastic blocks 41, and the material of the plastic blocks 41 is silicone rubber.

[0032] As a technical optimization scheme of the utility model, through the setting of the polyethylene protruding blocks 42, the plastic blocks 41 can be assisted to work, the friction resistance is increased, and the plastic blocks 41 are prevented from directly deforming to contact the power pipe body 1 to cause insufficient friction resistance and poor fixing effect.

[0033] Reference Figure 3 The number of the trapezoidal blocks 35 is several, and they are annularly and uniformly distributed, and the trapezoidal blocks 35 are used in cooperation with the three-way elbow pipe 2.

[0034] As a technical optimization scheme of the utility model, through the setting of the trapezoidal blocks 35, the three-way elbow pipe 2 can be assisted to work, and the limiting effect is achieved, so that the power pipe body 1 is prevented from being inserted too deep to affect the insertion of the cable.

[0035] Reference Figure 2 The material of the rubber sleeve 34 is polyethylene PE, and the rubber sleeve 34 is used in cooperation with the three-way elbow pipe 2.

[0036] As a technical optimization scheme of the utility model, through the setting of the rubber sleeve 34, the three-way elbow pipe 2 can be assisted to work, and the protection effect is achieved, so that the three-way elbow pipe 2 is prevented from being damaged and having a leakage hole due to external puncture.

[0037] The working principle and use process of the utility model: in use handheld power pipe body 1 is inserted in alignment with three -way bend pipe 2, power pipe body 1 inserts the deformation of extrusion plastic block 41 and increases the frictional resistance of power pipe body 1 in three -way bend pipe 2 inside to make it more firm, and the plastic block 41 cooperation polyethylene boss 42 multi -point contact increases the frictional resistance, finally cooperation sealing ring 43 makes it power pipe body 1 and three -way bend pipe 2 connection is closely, then again handheld conical sleeve 33 is along power pipe body 1 and is rolled to flange plate 31, then take out bolt 32 and align screw hole and tighten, bolt 32 passes through flange plate 31 and is fixed with conical sleeve 33, and conical sleeve 33 protects the connecting place of power pipe body 1 and three -way bend pipe 2 from external force and appears the phenomenon of falling off or bending, finally cooperation three -way bend pipe 2 inside rubber sleeve 34 makes it more protective when being punctured, and power pipe body 1 cooperation protective sleeve 5 makes it appear breakage when being collided from outside, and the second layer protective sleeve 5 continues to protect the internal cable from being exposed to air, to realize the strengthening of buffer protection.

[0038] In conclusion: the reinforced buffer type PVC power pipe, through power pipe body 1, three -way bend pipe 2, connecting mechanism 3, flange plate 31, bolt 32, conical sleeve 33, rubber sleeve 34, trapezoidal block 35 and reinforcing mechanism 4 cooperation, solve the existing PVC power pipe inside cable and most power pipe is exposed on the outside wall, easy to be collided and broken and exposed cable line and produce the problem of electric leakage.

[0039] It should be noted that, in this text, such as first and second relationship terms such as only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or equipment.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A reinforced and cushioned PVC power pipe, comprising: a power pipe body (1), a three-way elbow (2) is connected to the back end of the power pipe body (1), and a connecting mechanism (3) is sleeved on the surface of the three-way elbow (2); characterized in that the connecting mechanism (3) comprises a flange (31), a bolt (32), a conical sleeve (33), a rubber sleeve (34) and a trapezoidal block (35), the flange (31) is fixedly sleeved on the surface of the three-way elbow (2), the left and right sides of the back end of the flange (31) are movably connected with the bolts (32) through threads, the conical sleeve (33) is movably sleeved on the surface of the power pipe body (1), the front end of the bolt (32) penetrates through the front end of the flange (31) and is threadedly connected with the back end of the conical sleeve (33), the rubber sleeve (34) is fixedly connected in the inner cavity of the three-way elbow (2), the left and right sides of the back end of the inner wall of the three-way elbow (2) are fixedly connected with the trapezoidal blocks (35), and the top and bottom of the inner wall of the three-way elbow (2) and the positions corresponding to the power pipe body (1) are fixedly connected with reinforcing mechanisms (4).

2. A reinforced, cushioned PVC electrical conduit according to claim 1, characterized in that: The reinforcing mechanism (4) comprises a plastic block (41), a polyethylene protrusion (42) and a sealing ring (43), the top and bottom of the inner wall of the three-way elbow (2) and the positions corresponding to the power pipe body (1) are fixedly connected with the plastic blocks (41), the front end and the back end of the surface of the plastic block (41) are fixedly connected with the polyethylene protrusions (42), and the inner side of the three-way elbow (2) and the surface of the plastic block (41) are fixedly connected with the sealing ring (43).

3. A reinforced, cushioned PVC electrical conduit according to claim 1, characterized in that: The inner cavity of the power pipe body (1) is fixedly connected with a protective sleeve (5), and the protective sleeve (5) is used in cooperation with the power pipe body (1).

4. A reinforced, cushioned PVC electrical conduit according to claim 2, characterized in that: The number of the polyethylene protrusions (42) is several, which are uniformly distributed, the polyethylene protrusions (42) are used in cooperation with the plastic blocks (41), and the material of the plastic block (41) is silicone rubber.

5. A reinforced, cushioned PVC electrical power tube according to claim 1, characterized in that: The number of the trapezoidal blocks (35) is several, which are annularly and uniformly distributed, and the trapezoidal blocks (35) are used in cooperation with the three-way elbow (2).

6. A reinforced, cushioned PVC electrical power tube according to claim 1, characterized in that: The material of the rubber sleeve (34) is polyethylene PE, and the rubber sleeve (34) is used in cooperation with the three-way elbow (2).