Electric power tube hot melting butt joint fixing device
By preheating and milling the power pipes, the problem of insufficient heat fusion temperature in humid or low-temperature environments is solved, thus achieving tightness and reliability of the power pipe connections.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU CHANGDA INTELLIGENT SYST INTEGRATION CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-10
AI Technical Summary
Electrical conduits may experience insufficient heat fusion temperature and cold welding defects when exposed to humid or low-temperature environments.
The power pipes are preheated using a heating ring and a hot air gun, and the connection end faces are flattened using a milling machine to ensure the tightness of the power pipe connection.
Preheating and milling processes avoid cold welding defects and ensure the tightness and reliability of power pipe connections.
Smart Images

Figure CN224103565U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power pipe technical field, concretely is a kind of power pipe hot melt butt joint fixing device. BACKGROUND
[0002] Power pipe is the product that is carried out hot dip plastic with PE (modified polyethylene) or is carried out inner and outer coating with epoxy resin, with excellent corrosion resistance. While coating itself also has good electrical insulation, cannot produce electric erosion. Water absorption is low, mechanical strength is high, friction coefficient is small, can reach the purpose of long-term use. It can also effectively prevent the damage of plant root system and soil environmental stress etc.
[0003] The existing power pipe can cause hot melt temperature deficiency in hot melt humid or low temperature environment, and cold welding defects can be produced. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of power pipe hot melt butt joint fixing devices, solve the problem that the power pipe in hot melt humid or low temperature environment can cause hot melt temperature deficiency in background art, can produce cold welding defects.
[0005] The embodiment of the application provides a kind of power pipe hot melt butt joint fixing device, including support frame, fixed frame, electric telescopic rod, the fixed frame inside is fixedly connected with hot air gun, the hot air gun exhaust end is fixedly connected with the air outlet, the fixed frame inside is fixedly connected with milling machine, the fixed frame inside is fixedly connected with hot melt plate, the electric telescopic rod telescopic end is fixedly connected with clamping ring, the clamping ring side is fixedly connected with heating ring, the heating ring inside is fixedly connected with multiple heating pipes.
[0006] By adopting the above technical scheme, the power tube hot melting end is placed in the clamping ring and the heating ring position, the electric telescopic rod is driven to drive the clamping ring and the heating ring to clamp the power tube, when the weather is humid and cold, the heating pipe on the heating ring is heated, the heating ring heats the power tube hot melting end to 15 degrees, the first servo motor is driven to drive the double-head screw rod to rotate, the double-head screw rod drives the moving block to move, the moving block drives the power tube on the clamping frame and the clamping ring to move and contact, at the same time, the second servo motor is driven to drive the screw rod to rotate, the screw rod drives the moving plate to move, the moving plate drives the fixed frame and the milling machine to move, the milling machine moves to the power tube connecting end position, the first servo motor drives the two power tubes to move to the milling machine position, the milling machine is driven to mill the surface of the power tube, the impurities generated by milling fall into the waste bin, the impurities in the waste bin are taken out by opening the door plate by the worker, when the surface of the power tube is milled flat, the second servo motor drives the fixed frame and the hot air gun to move, the power tube is disconnected from the milling machine, the hot air gun moves to the power tube connecting end through the blowing port, the hot air gun generates hot air, the hot air blows the power tube connecting end through the blowing port, so that the power tube connecting end is quickly preheated, the worker observes the power tube preheating, the power tube connecting end moves to the hot melting plate position, and the two power tubes are connected through the first servo motor after the power tube is hot melted by the hot melting plate.
[0007] Optionally, a second sliding opening is formed in the upper end of the support frame, a first servo motor is fixedly connected to the side surface of the support frame, a double-head screw rod is fixedly connected to the output end of the first servo motor, a moving block is connected to the spiral end of the double-head screw rod, a clamping frame is fixedly connected to the upper end of the moving block, the clamping frame is fixedly connected to the electric telescopic rod, and the second sliding opening is in sliding connection with the moving block.
[0008] By adopting the above technical scheme, the first servo motor drives the two power tubes to be connected.
[0009] Optionally, a connecting frame is fixedly connected to the upper end of the support frame, a second servo motor is fixedly connected to the side surface of the connecting frame, a screw rod is fixedly connected to the output end of the second servo motor, a moving plate is connected to the spiral end of the screw rod, a first sliding opening is formed in the upper end of the connecting frame, the moving plate is fixedly connected to the fixed frame, and the first sliding opening is in sliding connection with the moving plate.
[0010] By adopting the above technical scheme, the second servo motor drives the screw rod to drive the hot air gun, the milling machine and the hot melting plate to move.
[0011] Optionally, a waste bin is formed in the fixed frame, a door plate is movably connected to the inner wall of the waste bin, and a pulling bolt is fixedly connected to the side surface of the door plate.
[0012] By adopting the above technical scheme, the waste bin is used to place the milled power tube.
[0013] Optionally, the clamping ring clamping end is provided with an anti-skid layer.
[0014] By adopting the above technical scheme, the sliding phenomenon of the clamping ring during clamping is avoided.
[0015] Optionally, the support frame lower end is fixedly connected with a plurality of support legs.
[0016] By adopting the above technical scheme, the support legs support the whole.
[0017] Optionally, the connecting frame is provided with a circular hole, one end of the double-head screw rod passes through the circular hole and is connected with the other end of the connecting frame, and the size of the circular hole is larger than that of the double-head screw rod.
[0018] By adopting the above technical scheme, the rotation of the double-head screw rod in the connecting frame is ensured.
[0019] Compared with the prior art, the beneficial effects of the technical scheme of the present application are as follows:
[0020] The technical scheme of the present application preliminarily preheats the power pipe by the heating pipe on the heating ring and the hot air gun, avoids the cold welding defect of the power pipe, and mills the surface of the power pipe connection end by the milling machine, so as to ensure the connection tightness of the power pipe. BRIEF DESCRIPTION OF DRAWINGS
[0021] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, with reference to the accompanying drawings:
[0022] Figure 1 It is a whole structure schematic view of the utility model kind electric power pipe hot melt butt joint fixing device;
[0023] Figure 2 It is a whole side structure schematic view of the utility model kind electric power pipe hot melt butt joint fixing device;
[0024] Figure 3 It is a heating pipe structure schematic view of the utility model kind electric power pipe hot melt butt joint fixing device;
[0025] Figure 4 It is a first screw rod structure schematic view of the utility model kind electric power pipe hot melt butt joint fixing device;
[0026] Figure 5 It is a second screw rod structure schematic view of the utility model kind electric power pipe hot melt butt joint fixing device;
[0027] Figure 6 It is a blowing port structure schematic view of the utility model kind electric power pipe hot melt butt joint fixing device.
[0028] In the figure: 1, support frame; 2, first servo motor; 3, moving block; 4, clamping frame; 5, electric telescopic rod; 6, clamping ring; 7, heating ring; 8, connecting frame; 9, second servo motor; 10, moving plate; 11, fixed frame; 12, hot air gun; 13, air outlet; 14, milling machine; 15, waste bin; 16, hot melting plate; 17, first sliding port; 18, heating pipe; 19, door plate; 20, double-head screw rod; 21, screw rod; 22, second sliding port. DETAILED DESCRIPTION
[0029] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of electric power pipe hot melting butt joint fixing device, including support frame 1, fixed frame 11, electric telescopic rod 5, fixed frame 11 inside fixedly connected with hot air gun 12, hot air gun 12 exhaust end fixedly connected with air outlet 13, fixed frame 11 inside fixedly connected with milling machine 14, fixed frame 11 inside fixedly connected with hot melting plate 16, electric telescopic rod 5 telescopic end fixedly connected with clamping ring 6, clamping ring 6 side fixedly connected with heating ring 7, heating ring 7 inside fixedly connected with multiple heating pipes 18.
[0030] In the above technical scheme, electric power pipe hot melting end is placed in clamping ring 6, heating ring 7 position, drive electric telescopic rod 5 to drive clamping ring 6, heating ring 7 to clamp electric power pipe, when weather is humid and cold, heating pipe 18 on heating ring 7 heats, heating ring 7 heats electric power pipe hot melting end to 15 degrees, drive first servo motor 2 to drive double-head screw rod 20 to rotate, double-head screw rod 20 drives moving block 3 to move, moving block 3 drives clamping frame 4, clamping ring 6 on electric power pipe to move contact, simultaneously drive second servo motor 9 to drive screw rod 21 to rotate, screw rod 21 rotates to drive moving plate 10 to move, moving plate 10 drives fixed frame 11 and milling machine 14 to move, milling machine 14 moves to electric power pipe connecting end position, first servo motor 2 drives two electric power pipes to move to milling machine 14 position, drive milling machine 14 to mill on the surface of electric power pipe, impurity generated by milling falls into waste bin 15, impurity in waste bin 15 is taken out by opening door plate 19 by staff, when the surface of electric power pipe is milled flat, second servo motor 9 drives fixed frame 11 and hot air gun 12 to move, electric power pipe is disconnected with milling machine 14, hot air gun 12 moves to upper air outlet 13 to electric power pipe connecting end, drive hot air gun 12 to generate hot air, hot air is blown to electric power pipe connecting end through air outlet 13, so that electric power pipe connecting end is quickly preheated, staff observes that electric power pipe is preheated, electric power pipe connecting end moves hot melting plate 16 position, after electric power pipe is hot melted through hot melting plate 16, then two electric power pipes are connected by first servo motor 2.
[0031] In the technical scheme of the utility model, Figure 1 And Figure 4As shown, the support frame 1 upper end is provided with a second sliding port 22, the support frame 1 side is fixedly connected with a first servo motor 2, the first servo motor 2 output end is fixedly connected with a double-head screw rod 20, the double-head screw rod 20 screw end is connected with a moving block 3, the moving block 3 upper end is fixedly connected with a clamping frame 4, the clamping frame 4 is fixedly connected with an electric telescopic rod 5, the second sliding port 22 is slidably connected with the moving block 3, and the first servo motor 2 drives two power tubes to be connected.
[0032] In the technical scheme of the utility model, Figure 1 And Figure 5 As shown, the support frame 1 upper end is fixedly connected with a connecting frame 8, the connecting frame 8 side is fixedly connected with a second servo motor 9, the second servo motor 9 output end is fixedly connected with a screw rod 21, the screw rod 21 screw end is connected with a moving plate 10, the connecting frame 8 upper end is provided with a first sliding port 17, the moving plate 10 is fixedly connected with a fixed frame 11, the first sliding port 17 is slidably connected with the moving plate 10, and the second servo motor 9 drives the screw rod 21 to drive a hot air gun 12, a milling machine 14 and a hot melting plate 16 to move.
[0033] In the technical scheme of the utility model, Figure 1 As shown, the fixed frame 11 inside is provided with a waste bin 15, the waste bin 15 inner wall is movably connected with a door plate 19, the door plate 19 side is fixedly connected with a pulling bolt, and the waste bin 15 places the milled power tube.
[0034] In the technical scheme of the utility model, Figure 1 As shown, the clamping ring 6 clamping end is provided with an antiskid layer, to avoid the sliding phenomenon of the clamping ring 6 in the clamping process.
[0035] In the technical scheme of the utility model, Figure 1 As shown, the support frame 1 lower end is fixedly connected with a plurality of support legs, and the support legs support the whole.
[0036] In the technical scheme of the utility model, Figure 4 As shown, the connecting frame 8 lower end is provided with a round hole, one end of the double-head screw rod 20 passes through the round hole and is connected with the other end of the connecting frame 8, the round hole size is greater than the double-head screw rod 20 size, to ensure that the double-head screw rod 20 rotates in the connecting frame 8.
[0037] In use, the power tube hot melt end is placed in the clamping ring 6, the heating ring 7 position, drive electric telescopic rod 5 clamping ring 6, heating ring 7 to power tube clamping, when the weather is humid and cold, heating ring 7 on the heating tube 18 heating, heating ring 7 to power tube hot melt end heating to 15 degrees, drive the first servo motor 2 with double head screw rod 20 rotation, double head screw rod 20 drive moving block 3 movement, moving block 3 drive clamping frame 4, clamping ring 6 power tube movement contact, while driving the second servo motor 9 with screw rod 21 rotation, screw rod 21 rotation drive moving plate 10 movement, moving plate 10 drive fixed frame 11 and milling machine 14 movement, milling machine 14 moves to the power tube connection end position, the first servo motor 2 drive two power tube to milling machine 14 position, drive milling machine 14 on the surface of the power tube milling, milling produces impurities fall into the waste bin 15, waste bin 15 in the impurities by staff will door plate 19 opening take out, power tube surface milling flat, the second servo motor 9 drive fixed frame 11 and hot air gun 12 movement, power tube and milling machine 14 disconnect, hot air gun 12 to the upper air outlet 13 moves to the power tube connection end, drive hot air gun 12 generates hot air, hot air through the air outlet 13 on the power tube connection end blowing, so that the power tube connection end for rapid preheating, staff observation power tube preheating is completed, power tube connection end moves hot melt plate 16 position, power tube through hot melt plate 16 hot melt, then two power tube through the first servo motor 2 connection.
Claims
1. A power tube hot melt butt joint fixing device, comprising a support frame (1), a fixed frame (11), an electric telescopic rod (5), characterized in that: The fixed frame (11) is internally fixedly connected with a hot air gun (12), the hot air gun (12) is fixedly connected with a blowing port (13) at the air exhaust end, the fixed frame (11) is internally fixedly connected with a milling machine (14), the fixed frame (11) is internally fixedly connected with a hot melting plate (16), the telescopic end of the electric telescopic rod (5) is fixedly connected with a clamping ring (6), the side of the clamping ring (6) is fixedly connected with a heating ring (7), and the inside of the heating ring (7) is fixedly connected with a plurality of heating pipes (18).
2. The power tube hot-plug butt joint fixing device according to claim 1, characterized in that, The upper end of the support frame (1) is provided with a second sliding opening (22), the side of the support frame (1) is fixedly connected with a first servo motor (2), the output end of the first servo motor (2) is fixedly connected with a double-head screw rod (20), the screw end of the double-head screw rod (20) is connected with a moving block (3), the upper end of the moving block (3) is fixedly connected with a clamping frame (4), the clamping frame (4) is fixedly connected with an electric telescopic rod (5), and the second sliding opening (22) is slidably connected with the moving block (3).
3. A power tube hot melt butt fixing device according to claim 2, characterized in that, The upper end of the support frame (1) is fixedly connected with a connecting frame (8), the side of the connecting frame (8) is fixedly connected with a second servo motor (9), the output end of the second servo motor (9) is fixedly connected with a screw rod (21), the screw end of the screw rod (21) is connected with a moving plate (10), the upper end of the connecting frame (8) is provided with a first sliding opening (17), and the moving plate (10) is fixedly connected with a fixed frame (11).
4. The power tube hot-plug docking fixture of claim 1, wherein, The inside of the fixed frame (11) is provided with a waste bin (15), the inner wall of the waste bin (15) is movably connected with a door plate (19), and the side of the door plate (19) is fixedly connected with a pulling bolt.
5. The power tube hot-plug docking fixture of claim 1, wherein, The clamping end of the clamping ring (6) is provided with an anti-skid layer.
6. The power tube hot-plug docking fixture of claim 1, wherein, The lower end of the support frame (1) is fixedly connected with a plurality of supporting legs.
7. The power tube hot-plug docking fixture of claim 3, wherein, The connecting frame (8) is provided with a circular hole at the lower end, one end of the double-head screw rod (20) penetrates through the circular hole and is connected with the other end of the connecting frame (8), and the size of the circular hole is larger than that of the double-head screw rod (20).