A power pipe connector
By designing a power pipe connector including connecting sleeve, side connection cover and double-sided gear, the problem of bending and rupture caused by extrusion and fixation at the power pipe connection in the prior art is solved, and uniform fixation and normal operation of the power pipe are achieved.
Patent Information
- Application Number
- CN202421449807.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing power pipe connections are pressed and fixed directly at the power pipe connection, which may cause the power pipe to bend and rupture, affecting normal operation.
A power pipe connection piece is designed, including a connecting sleeve, a side connecting cover and a double-sided gear. By rotating the double-sided gear, the power pipe is connected between the ring extrusion plate and the arcuate plate to achieve uniform fixation.
It effectively avoids bending and rupture problems caused by fixing only the outside of the power pipe, ensures that the inner and outer walls of the power pipe are firmly fixed, and ensures the normal operation of the power pipe.
Smart Images

Figure CN222735743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an electric power pipe connector, relates to the technical field of electric power pipes, and in particular to an electric power pipe connector. Background Art
[0002] The power pipe is a product that uses PE (modified polyethylene) for hot dipping or epoxy resin for internal and external coating, and has excellent corrosion resistance. At the same time, the coating itself has good electrical insulation and will not produce electrical corrosion. It has low water absorption, high mechanical strength, and low friction coefficient, and can achieve the purpose of long-term use. The existing technology has the following problems:
[0003] Most of the existing power pipe connectors are used to fix the connecting parts of two power pipes, and are fixed by directly squeezing the outside of the connecting part of the two power pipes. Since the inside of the power pipe is hollow, squeezing the power pipe in this way may cause the power pipe to bend, and then may cause the power pipe to rupture, affecting the normal operation of the power pipe. Utility Model Content
[0004] The utility model provides an electric power pipe connector to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A power pipe connector comprises a connecting sleeve, wherein two symmetrical side openings are provided on the front and rear sides of the connecting sleeve, and double-sided gears are movably connected to the left and right sides of the connecting sleeve. The two double-sided gears are movably connected to side connecting covers on the sides away from the connecting sleeve, and the connecting sleeve is fixedly connected to the left and right side connecting covers. Power pipes are sleeved inside the two side connecting covers on the sides away from the double-sided gears, and a fixed connecting component is movably connected inside the connecting sleeve.
[0007] A further improvement of the technical solution of the utility model is that the connecting sleeve, the side connecting cover and the two double-sided gears are all hollow annular structures, the diameters of the two double-sided gears are larger than the diameters of the connecting sleeve and the two side connecting covers, and grooves are provided on the upper and lower ends of the left side walls of the two double-sided gears.
[0008] The further improvement of the technical solution of the utility model is that: the fixed connection assembly includes two rotating gears, the two rotating gears are symmetrically distributed front and back and are rotatably connected to the opposite side of the connecting sleeve on the right side, the two rotating gears are meshed and connected with racks in the vertical direction, the right side walls of the two racks are fixedly connected with moving slides, the outer surfaces of the two moving slides are slidably connected with concave slide grooves, the two concave slide grooves are opened on the left side wall of the connecting sleeve and are symmetrically distributed front and back, the ends of the two moving slides and the two racks close to each other are fixedly connected with an arc pressure plate, the left inner wall of the connecting sleeve is fixedly connected with a circular extrusion plate, the upper and lower ends of the left side of the connecting sleeve are fixedly connected with double-sided gear limit blocks, the left sides of the two double-sided gear limit blocks penetrate into the left side wall of the double-sided gear and are fixedly connected to the opposite side of the side connecting cover, and the two double-sided gear limit blocks are slidably connected to the grooves at the upper and lower ends of the left side wall of the double-sided gear.
[0009] A further improvement of the technical solution of the utility model is that the ends of the two racks and the two movable slides that are close to each other penetrate the inner wall of the circular extrusion plate, the arc pressure plate is an arc structure, the circular extrusion plate and the arc pressure plate have the same height, and the ends of the two racks and the two movable slides that are away from each other are telescopically slidable through the side openings.
[0010] A further improvement of the technical solution of the utility model is that: the fixed connection assembly is symmetrically arranged in two groups with the connecting sleeve as the symmetry axis.
[0011] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0012] The utility model provides an electric power pipe connecting piece, which rotates the outer surface rack of the double-sided gear, and the double-sided gear drives the rotating gear meshing with it to rotate when the double-sided gear rotates. The rotating gear drives the rack meshing with it and the movable slide bar to be displaced at the same time, so that the movable slide bar and the rack move along the direction of the concave slide groove, and the electric power pipe is sleeved between the circular extrusion plate and the arc pressure plate. With the movement of the arc pressure plate, the outer wall and the inner wall of the electric power pipe are firmly fixed between the arc pressure plate and the circular extrusion plate, thereby avoiding the situation in which only the outside of the electric power pipe is fixed, resulting in the extrusion and rupture of the electric power pipe, and affecting the normal operation of the electric power pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the structure of the utility model from an isometric perspective;
[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the fixed connection component of the utility model;
[0017] In the figure: 101, power pipe; 102, side connection cover; 103, double-sided gear; 201, connecting sleeve; 202, side opening; 3, fixed connection component; 301, rotating gear; 303, moving slide bar; 304, rack; 305, concave slide groove; 306, arc pressure plate; 307, circular extrusion plate; 308, double-sided gear limit block. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:
[0019] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model provides an electric power pipe connector, including a connecting sleeve 201. Due to the setting of the connecting sleeve 201, one end of the electric power pipe 101 can be connected to the opposite side of the connecting sleeve 201. The front and rear sides of the connecting sleeve 201 are provided with two symmetrical side openings 202. The fixed connection component 3 can be extended and retracted through the side openings 202. The left and right sides of the connecting sleeve 201 are movably connected with double-sided gears 103. The two double-sided gears 103 are away from one side of the connecting sleeve 201. The sides are movably connected with side connecting covers 102. Since the side connecting covers 102 are provided, they can further play a sealing role. The connecting sleeve 201 is fixedly connected to the left and right side connecting covers 102. The two side connecting covers 102 away from the double-sided gear 103 are both sleeved with power tubes 101 inside. The interior of the connecting sleeve 201 is movably connected with a fixed connecting component 3. Since the fixed connecting component 3 is provided, the two power tubes 101 can be fixed together by using them in conjunction with other components.
[0020] like Figure 1 , Figure 2 , Figure 3 As shown, the connecting sleeve 201, the side connecting cover 102 and the two double-sided gears 103 are all hollow annular structures. The diameter of the two double-sided gears 103 is larger than the diameter of the connecting sleeve 201 and the two side connecting covers 102. Since the diameter of the double-sided gears 103 is larger than the diameter of the connecting sleeve 201 and the side connecting covers 102, it is convenient for construction workers to fix the two power pipes 101 by manually rotating the outer surface of the double-sided gears 103. Grooves are provided on the upper and lower ends of the left side walls of the two double-sided gears 103.
[0021] like Figure 3 , Figure 4 As shown, the fixed connection component 3 includes two rotating gears 301, the two rotating gears 301 are symmetrically distributed front and back and are rotatably connected to the opposite side of the connecting sleeve 201 on the right side, the two rotating gears 301 are meshed and connected with racks 304 in the vertical direction, the right side walls of the two racks 304 are fixedly connected with moving slides 303, the outer surfaces of the two moving slides 303 are slidably connected with concave slides 305, the two concave slides 305 are opened on the left side wall of the connecting sleeve 201 and are symmetrically distributed front and back, and the two moving slides 303 and the ends of the two racks 304 that are close to each other are fixedly connected with an arc pressure plate 306, and the left inner wall of the connecting sleeve 201 is fixedly connected with a circular extrusion plate 307. The upper and lower ends of the left side of the connecting sleeve 201 are fixedly connected with double-sided gear limit blocks 308. The left sides of the two double-sided gear limit blocks 308 penetrate through the left side wall of the double-sided gear 103 and are fixedly connected to the opposite side of the side connecting cover 102. The two double-sided gear limit blocks 308 are slidably connected with the grooves at the upper and lower ends of the left side wall of the double-sided gear 103.
[0022] When in use, first, the outer surface rack of the double-sided gear 103 is rotated. Since a groove is set on the double-sided gear 103, the double-sided gear limit block 308 fixedly connected to the side opening 202 and the side connection cover 102 slides in the groove without limiting the rotation of the double-sided gear 103. When the double-sided gear 103 rotates, it drives the rotating gear 301 meshing with it to rotate. When the rotating gear 301 rotates, it drives the rack 304 meshing with it and the moving slide bar 303 to move, and the connecting sleeve A concave groove 305 is set on 201, so that the movable slide bar 303 and the rack 304 move along the direction of the concave groove 305. As the movable slide bar 303 and the rack 304 move closer to each other, an arc pressure plate 306 is set, and the arc pressure plate 306 will move accordingly, so that the power tube 101 is sleeved between the circular extrusion plate 307 and the arc pressure plate 306. As the arc pressure plate 306 moves, the outer wall and the inner wall of the power tube 101 are firmly fixed between the arc pressure plate 306 and the circular extrusion plate 307.
[0023] like Figure 3 , Figure 4 As shown, the ends of the two racks 304 and the two movable slides 303 that are close to each other penetrate the inner wall of the circular extrusion plate 307, the arc pressure plate 306 is an arc structure, the circular extrusion plate 307 and the arc pressure plate 306 have the same height, and the ends of the two racks 304 and the two movable slides 303 that are away from each other can be telescopically slid through the side opening 202.
[0024] Since the arc pressure plate 306 and the circular extrusion plate 307 have the same height, it can ensure that the inner and outer sides of the power tube 101 are evenly stressed when fixed, avoiding the power tube 101 from breaking. The arc pressure plate 306 is an arc structure that can adapt to the shape of the power tube 101, making it more secure when fixed.
[0025] like Figure 3 , Figure 4 As shown, the fixed connection assembly 3 is symmetrically arranged in two groups with the connection sleeve 201 as the symmetry axis.
[0026] The two sets of fixed connection components 3 are used together to effectively fix the power pipe 101 at both ends of the connecting sleeve 201.
[0027] The working principle of the power pipe connector is described in detail below.
[0028] like Figure 1-4 As shown, first, by rotating the outer surface rack of the double-sided gear 103, since a groove is set on the double-sided gear 103, the double-sided gear limit block 308 fixedly connected to the side opening 202 and the side connection cover 102 slides in the groove, and will not limit the rotation of the double-sided gear 103. When the double-sided gear 103 rotates, it drives the rotating gear 301 meshed with it to rotate. When the rotating gear 301 rotates, it drives the rack 304 meshed with it and the moving slide bar 303 to move, and the connecting sleeve A concave groove 305 is set on 201, so that the movable slide bar 303 and the rack 304 move along the direction of the concave groove 305. As the movable slide bar 303 and the rack 304 move closer to each other, an arc pressure plate 306 is set, and the arc pressure plate 306 will move accordingly, so that the power tube 101 is sleeved between the circular extrusion plate 307 and the arc pressure plate 306. As the arc pressure plate 306 moves, the outer wall and the inner wall of the power tube 101 are firmly fixed between the arc pressure plate 306 and the circular extrusion plate 307.
[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An electric power pipe connector, comprising a connecting sleeve (201), characterized in that: The front and rear sides of the connecting sleeve (201) are each provided with two symmetrical side openings (202); the left and right sides of the connecting sleeve (201) are both movably connected with double-sided gears (103); the sides of the two double-sided gears (103) away from the connecting sleeve (201) are both movably connected with side connecting covers (102); the connecting sleeve (201) is fixedly connected to the left and right side connecting covers (102); the sides of the two side connecting covers (102) away from the double-sided gears (103) are both sleeved with power pipes (101); and the interior of the connecting sleeve (201) is movably connected with a fixed connecting component (3).
2. The power pipe connector according to claim 1, characterized in that: The connecting sleeve (201), the side connecting cover (102) and the two double-sided gears (103) are all hollow annular structures; the diameter of the two double-sided gears (103) is larger than the diameter of the connecting sleeve (201) and the two side connecting covers (102); and grooves are provided at the upper and lower ends of the left side walls of the two double-sided gears (103).
3. The power pipe connector according to claim 1, characterized in that: The fixed connection assembly (3) comprises two rotating gears (301), the two rotating gears (301) are symmetrically distributed front and back and are rotatably connected on the opposite side of the connecting sleeve (201) on the right side, the two rotating gears (301) are meshedly connected with racks (304) in the vertical direction, the right side walls of the two racks (304) are fixedly connected with moving slides (303), the outer surfaces of the two moving slides (303) are slidably connected with concave slide grooves (305), the two concave slide grooves (305) are opened on the left side wall of the connecting sleeve (201) and are symmetrically distributed front and back, and the two moving slides The ends of the rack (303) and the two racks (304) close to each other are fixedly connected with an arc-shaped pressing plate (306), the left inner wall of the connecting sleeve (201) is fixedly connected with a circular extrusion plate (307), the upper and lower ends of the left side of the connecting sleeve (201) are fixedly connected with double-sided gear limit blocks (308), the left sides of the two double-sided gear limit blocks (308) penetrate the left side wall of the double-sided gear (103) and are fixedly connected to the opposite side of the side connecting cover (102), and the two double-sided gear limit blocks (308) are slidably connected with the grooves at the upper and lower ends of the left side wall of the double-sided gear (103).
4. The power pipe connector according to claim 3, characterized in that: The ends of the two racks (304) and the two movable slides (303) that are close to each other penetrate the inner wall of the circular extrusion plate (307); the arc-shaped pressing plate (306) is an arc-shaped structure; the circular extrusion plate (307) and the arc-shaped pressing plate (306) have the same height; and the ends of the two racks (304) and the two movable slides (303) that are away from each other are telescopically slidable through the side opening (202).
5. The power pipe connector according to claim 3, characterized in that: The fixed connection assembly (3) has two groups symmetrically arranged with the connection sleeve (201) as the axis of symmetry.