Electric power protection pipe construction support

By introducing hydraulic pumps and motor-driven milling cutters into the power protection tube construction bracket, accurate milling and hot melt connection of the end surface of the power tube is achieved, which solves the problems of low accuracy and efficiency in the prior art and improves the device's Practicality and work efficiency.

CN222191629UActive Publication Date: 2024-12-17ANHUI MINGMU ELECTRIC POWER TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323516551.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2024-12-17
Estimated Expiration
2033-12-22

AI Technical Summary

Technical Problem

During the working process, the existing power protection pipe construction bracket requires manpower to move the limit column and the welding machine, resulting in low welding accuracy and efficiency, and the pipe head cannot be milled before welding, resulting in uneven surface of the pipe head and increasing leakage. and the risk of damage reduces the practicality of the device.

Method used

A power protection pipe construction bracket including base plate, support plate, hydraulic pump, slide rod, motor and milling machine was designed. The slide rod and milling machine are driven by hydraulic pump and motor to achieve accurate milling of the end surface of the power pipe and Hot melt connection ensures that the surface of the pipe head is smooth and smooth, and improves working efficiency.

Benefits of technology

It improves the accuracy and stability of the end surface of the power pipe, reduces leakage and damage at the connection, and improves the working efficiency and practicality of the construction bracket.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222191629U_ABST
    Figure CN222191629U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electric power protection pipes, and discloses an electric power protection pipe construction support which comprises a bottom plate, a supporting plate and a supporting column are fixedly installed on the bottom face of the bottom plate, an electric power pipe is installed in the supporting plate, a first hydraulic pump and a sliding rod are fixedly installed on the inner side face of the supporting plate, and a baffle is installed on the outer side face of the sliding rod. A fixing base and a fixing clamping plate are installed on the top face of the baffle, a buckle is installed on the front side face of the baffle, a first base is fixedly installed on the top face of the supporting column, a motor is fixedly installed on the top face of the first base, a rotating rod is fixedly installed on an output shaft of the motor, and a second base is fixedly installed at the bottom end of the rotating rod. Two power tubes are placed in the two supporting plates and the two baffles, the first semicircular grooves can effectively limit the positions of the two power tubes, meanwhile, the power tubes can be effectively fixed by closing the fixing clamping plates and buckling the buckles, and the overall accuracy of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electric power protection pipes, in particular to a construction bracket for electric power protection pipes. Background Art

[0002] MPP pipe, also known as MPP power cable protection pipe, is divided into trenching type and trenchless type. MPP trenchless pipe is also called MPP jacking pipe or dragging pipe. MPP pipe uses modified polypropylene as the main raw material. It has the characteristics of high temperature resistance and external pressure resistance. It is suitable for medium and low voltage transmission line cable pipes below 10KV. Hot melt connection is the main connection method of MPP power pipe. It uses a special electric heater to heat melt the two ends of the pipe to connect the pipe into one. Hot melt connection has the advantages of reliable connection, good sealing and long service life, and can adapt to different temperature and pressure environments. At the same time, hot melt connection can also reduce leakage and damage at the pipe connection and improve the safety and stability of power pipelines.

[0003] According to the search, the Chinese patent document, announcement number: CN214590349U, discloses a construction support for power protection pipes. By fixing the support platform, the pipe heads of two pipes are placed in the first clamping frame and the second clamping frame respectively, and fixed, and then the hydraulic cylinder on the first limit block is controlled to extend and retract, and the hydraulic cylinder pushes the second clamping frame to move slowly, and then by moving the limit column until it can be inserted into the hole, and then reset the limit column, manually pick up the welding machine and place it between the two pipe heads, and then continue to control the hydraulic cylinder to push the second clamping frame until the two pipe heads contact the two sides of the welding machine respectively. After the welding machine is completed, take away the welding machine, and continue to control the hydraulic cylinder to push the second clamping frame until the two pipe heads contact. However, the device needs to rely on manpower to move the limit column and the welding machine in the actual working process, which not only reduces the accuracy of welding, but also reduces the work efficiency; at the same time, the device cannot mill the pipe head before welding, so that the surface of the two ends of the pipe head is uneven and smooth during welding, which is easy to leak and damage during later use, reducing the overall practicality of the device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a construction bracket for an electric power protection pipe, which has the advantages of being convenient and fast, high-precision milling and welding of the end faces of the electric power pipe, improving the working efficiency and practicality of the device, and solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a construction support for an electric power protection pipe, comprising a base plate, a support plate and a support column are fixedly installed on the bottom surface of the base plate, an electric power pipe is installed inside the support plate, a first hydraulic pump and a sliding rod are fixedly installed on the inner side surface of the support plate, a baffle is installed on the outer side surface of the sliding rod, a fixing seat and a fixing clamp are installed on the top surface of the baffle, a buckle is installed on the front side surface of the baffle, a first base is fixedly installed on the top surface of the support column, a motor is fixedly installed on the top surface of the first base, a rotating rod is fixedly installed on the output shaft of the motor, a second base is fixedly installed on the bottom end of the rotating rod, a second hydraulic pump is fixedly installed on the bottom surface of the second base, the output shaft of the second hydraulic pump is fixedly connected to a protective shell, and a milling cutter and a heating plate are fixedly installed inside the protective shell.

[0008] Preferably, there are two support plates, two power tubes and two baffles, and the top surfaces of the two support plates and the two baffles are each provided with a first semicircular groove, and the diameter of the first semicircular groove is equal to the outer diameter of the power tube.

[0009] Through the above technical solution, the two support plates and the two baffles can effectively limit the positions of the two power tubes, and the two power tubes can be completely fitted inside the first semicircular groove, providing good accuracy for the overall device.

[0010] Preferably, the number of the fixing seat, the fixing clamp and the buckle is two, and the fixing clamp is movably hinged on the front side of the fixing seat.

[0011] Through the above technical solution, when the power tube is located inside the baffle, the power tube can be effectively fixed by closing the fixing clamp and buckling the buckle, which effectively improves the overall stability of the device.

[0012] Preferably, there are two sliding rods, and the baffle is slidably connected to the outer sides of the two sliding rods.

[0013] Through the above technical solution, the two sliding bars can not only effectively limit the position of the baffle in the overall device, but also enable the baffle to move horizontally along the outer side of the sliding bars, so that it can fit the end faces of the two power tubes, thereby improving the overall accuracy of the device.

[0014] Preferably, the number of the first hydraulic pumps is four, and the output shaft of the first hydraulic pump is fixedly connected to the left side surface of the baffle.

[0015] Through the above technical solution, when the first hydraulic pump is started, the output shaft of the first hydraulic pump can move the baffle in the horizontal direction, and then drive the two power pipes to move, effectively improving the overall working efficiency of the device.

[0016] Preferably, the number of the second base, the second hydraulic pump and the protective shell are each provided with two, and a milling cutter and a heating plate are respectively installed inside the two protective shells, and a second semicircular groove is opened on the bottom surface of the two protective shells, and the diameter of the second semicircular groove is equal to the diameter of the sliding rod.

[0017] Through the above technical scheme, when the motor is started, the output shaft of the motor can drive the rotating rod to rotate, and then drive the two second hydraulic pumps, the protective shell, the milling cutter and the heating plate to rotate. When the milling cutter moves to a suitable position, the motor stops rotating and starts the second hydraulic pump at the same time. The output shaft of the second hydraulic pump can drive the protective shell and the milling cutter to move downward. When the second semicircular groove on the bottom surface of the protective shell is completely fitted on the outer surface of the sliding rod, the second hydraulic pump can be turned off, and the milling cutter can mill the end faces of the two power pipes; similarly, when the heating plate moves to a suitable position, the heating plate can hot-melt the end faces of the two power pipes, effectively improving the overall adaptability and work efficiency of the device.

[0018] Compared with the prior art, the utility model provides a construction bracket for electric power protection pipe, which has the following beneficial effects:

[0019] 1. The utility model places two power pipes inside two support plates and two baffles, and the first semicircular groove can effectively limit the position of the two power pipes. At the same time, the fixing clamp is closed and the buckle is buckled to effectively fix the power pipes, thereby improving the overall accuracy of the device; then the motor is started, and the output shaft of the motor can drive the rotating rod to rotate, thereby driving the two second hydraulic pumps, the protective shell, the milling cutter and the heating plate to rotate. When the milling cutter moves to a suitable position, the motor stops rotating and the second hydraulic pump is started at the same time. The output shaft of the second hydraulic pump can drive the protective shell and the milling cutter to move downward. When the second semicircular groove on the bottom surface of the protective shell is completely attached to the outer surface of the sliding rod, the second hydraulic pump can be closed and the first hydraulic pump can be started at the same time. The output shaft of the first hydraulic pump can drive the baffle and the two power pipes to move toward the direction of the milling cutter. When it moves to a suitable position, the first hydraulic pump is closed and the milling cutter is started at the same time. The milling cutter can mill the end faces of the two power pipes, which can effectively make the end faces of the two power pipes smooth and clean, thereby reducing the leakage and damage of the power pipe connection in the later stage.

[0020] 2. The utility model starts the first hydraulic pump to move the two power pipes in the opposite direction of the milling cutter, and starts the second hydraulic pump to retract the protective shell and the milling cutter upward; similarly, when the heating plate and the two power pipes are moved to appropriate positions, the heating plate can perform hot-melt treatment on the end faces of the two power pipes, and then the heating plate is retracted upward by the second hydraulic pump and the first hydraulic pump is turned on, and the first hydraulic pump can close the end faces of the two power pipes and connect them to each other through the molten material, and when the two power pipes reach the appropriate position, the first hydraulic pump can be turned off, and then the hot-melt connection can be completed after standing for a period of time, which effectively improves the overall practicality and work efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a right side view schematic diagram of the structure of the utility model;

[0023] Figure 3 The utility model structure Figure 1 A is a partial enlarged schematic diagram of the middle part.

[0024] Among them: 1. bottom plate; 2. support plate; 3. support column; 4. power pipe; 5. first hydraulic pump; 6. slide rod; 7. baffle; 8. fixed seat; 9. fixed splint; 10. buckle; 11. first base; 12. motor; 13. rotating rod; 14. second base; 15. second hydraulic pump; 16. protective shell; 17. milling cutter; 18. heating plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-3A construction support for an electric power protection pipe comprises a base plate 1, a support plate 2 and a support column 3 are fixedly installed on the bottom surface of the base plate 1, an electric power pipe 4 is installed inside the support plate 2, a first hydraulic pump 5 and a slide bar 6 are fixedly installed on the inner side surface of the support plate 2, a baffle plate 7 is installed on the outer side surface of the slide bar 6, a fixing seat 8 and a fixing clamp 9 are installed on the top surface of the baffle plate 7, a buckle 10 is installed on the front side surface of the baffle plate 7, a first base 11 is fixedly installed on the top surface of the support column 3, a motor 12 is fixedly installed on the top surface of the first base 11, a rotating rod 13 is fixedly installed on the output shaft of the motor 12, a second base 14 is fixedly installed on the bottom end of the rotating rod 13, a second hydraulic pump 15 is fixedly installed on the bottom surface of the second base 14, the output shaft of the second hydraulic pump 15 is fixedly connected to a protective shell 16, and a milling cutter 17 and a heating plate 18 are fixedly installed inside the protective shell 16.

[0027] Specifically, the number of the support plates 2, the power tube 4 and the baffle 7 is two, and the top surfaces of the two support plates 2 and the two baffles 7 are each provided with a first semicircular groove, and the diameter of the first semicircular groove is equal to the outer diameter of the power tube 4. The advantage is that the two support plates 2 and the two baffles 7 can effectively limit the positions of the two power tubes 4 through this structure, and the two power tubes 4 can be completely fitted inside the first semicircular groove, providing good accuracy for the overall device.

[0028] Specifically, the number of the fixing seat 8, the fixing clamp plate 9 and the buckle 10 are all two, and the fixing clamp plate 9 is movably hinged on the front side of the fixing seat 8. The advantage is that, through this structure, when the power tube 4 is located inside the baffle 7, the power tube 4 can be effectively fixed by closing the fixing clamp plate 9 and buckling the buckle 10, which effectively improves the overall stability of the device.

[0029] Specifically, there are two slide bars 6, and the baffle 7 is slidably connected to the outer sides of the two slide bars 6. The advantage is that, through this structure, the two slide bars 6 can not only effectively limit the position of the baffle 7 in the entire device, but also enable the baffle 7 to move horizontally along the outer side of the slide bar 6, so as to fit the end faces of the two power tubes 4, thereby improving the overall accuracy of the device.

[0030] Specifically, there are four first hydraulic pumps 5, and the output shaft of the first hydraulic pump 5 is fixedly connected to the left side of the baffle 7. The advantage is that, through this structure, when the first hydraulic pump 5 is started, the output shaft of the first hydraulic pump 5 can move the baffle 7 horizontally, and then drive the two power pipes 4 to move, effectively improving the overall working efficiency of the device.

[0031] Specifically, there are two second bases 14, two second hydraulic pumps 15 and two protective shells 16, and a milling cutter 17 and a heating plate 18 are installed inside the two protective shells 16 respectively. The bottom surfaces of the two protective shells 16 are provided with a second semicircular groove, and the diameter of the second semicircular groove is equal to the diameter of the slide rod 6. The advantage is that, through this structure, when the motor 12 is started, the output shaft of the motor 12 can drive the rotating rod 13 to rotate, and then drive the two second hydraulic pumps 15, the protective shell 16, the milling cutter 17 and the heating plate 18 to rotate. When the milling cutter 17 moves to a suitable position, the motor 12 stops rotating and starts the second hydraulic pump 15 at the same time. The output shaft of the second hydraulic pump 15 can drive the protective shell 16 and the milling cutter 17 to move downward. When the second semicircular groove on the bottom surface of the protective shell 16 is completely attached to the outer surface of the slide bar 6, the second hydraulic pump 15 can be turned off, and the milling cutter 17 can mill the end faces of the two power tubes 4; similarly, when the heating plate 18 moves to a suitable position, the heating plate 18 can hot-melt the end faces of the two power tubes 4, effectively improving the overall adaptability and work efficiency of the device.

[0032] When in use, first place the two power tubes 4 inside the two support plates 2 and the two baffles 7. The first semicircular groove can effectively limit the position of the two power tubes 4. At the same time, close the fixing clamp 9 and buckle the buckle 10 to effectively fix the power tube 4, thereby improving the overall accuracy of the device; then start the motor 12, and the output shaft of the motor 12 can drive the rotating rod 13 to rotate, thereby driving the two second hydraulic pumps 15, the protective shell 16, the milling machine 17 and the heating plate 18 to rotate. When the milling machine 17 moves to a suitable position, the motor 12 stops rotating, and starts the second hydraulic pump 15 at the same time. The output shaft of the second hydraulic pump 15 can drive the protective shell 16 and the milling machine 17 to move downward. When the second semicircular groove on the bottom surface of the protective shell 16 is completely attached to the outer surface of the sliding rod 6, the second hydraulic pump 15 can be closed. At the same time, start the first hydraulic pump 5, and the output shaft of the first hydraulic pump 5 can drive the baffle 7 and the two power tubes 4 to move toward the direction of the milling machine 17. When it moves to a suitable position, it is closed. The first hydraulic pump 5 starts the milling machine 17 at the same time, and the milling machine 17 can mill the end faces of the two power pipes 4, which can effectively make the end faces of the two power pipes 4 smooth and clean, and reduce the leakage and damage of the connection of the power pipes 4 in the later stage. When the end faces of the two power pipes 4 are milled, the first hydraulic pump 5 is started to move the two power pipes 4 in the opposite direction of the milling machine 17, and the second hydraulic pump 15 is started to shrink the protective shell 16 and the milling machine 17 upward; similarly, when the heating plate 18 and the two power pipes 4 are moved to the appropriate position, the heating plate 18 can perform hot-melt treatment on the end faces of the two power pipes 4, and then the heating plate 18 is retracted upward by the second hydraulic pump 15 and the first hydraulic pump 5 is turned on, and the first hydraulic pump 5 can close the end faces of the two power pipes 4 and connect them to each other through the molten material. When the two power pipes 4 reach the appropriate position, the first hydraulic pump 5 can be turned off, and then the hot-melt connection can be completed after standing for a period of time, which effectively improves the overall practicality and work efficiency of the device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction support for an electric power protection pipe, comprising a base plate (1), characterized in that: The bottom surface of the base plate (1) is fixedly mounted with a support plate (2) and a support column (3); an electric power pipe (4) is installed inside the support plate (2); a first hydraulic pump (5) and a slide bar (6) are fixedly mounted on the inner side surface of the support plate (2); a baffle (7) is installed on the outer side surface of the slide bar (6); a fixing seat (8) and a fixing clamp (9) are installed on the top surface of the baffle (7); a buckle (10) is installed on the front side surface of the baffle (7); and a first bottom plate (5) and a first support plate (6) are fixedly mounted on the top surface of the support column (3). A base (11) is provided, wherein a motor (12) is fixedly mounted on the top surface of the first base (11), a rotating rod (13) is fixedly mounted on the output shaft of the motor (12), a second base (14) is fixedly mounted on the bottom end of the rotating rod (13), a second hydraulic pump (15) is fixedly mounted on the bottom surface of the second base (14), an output shaft of the second hydraulic pump (15) is fixedly connected to a protective shell (16), and a milling cutter (17) and a heating plate (18) are fixedly mounted inside the protective shell (16).

2. The electric power protection pipe construction support according to claim 1, characterized in that: The number of the support plate (2), the power tube (4) and the baffle plate (7) is two, and the top surfaces of the two support plates (2) and the two baffle plates (7) are each provided with a first semicircular groove, and the diameter of the first semicircular groove is equal to the outer diameter of the power tube (4).

3. The electric power protection pipe construction support according to claim 1, characterized in that: The number of the fixing seat (8), the fixing clamp (9) and the buckle (10) is all two, and the fixing clamp (9) is movably hinged on the front side of the fixing seat (8).

4. The electric power protection pipe construction support according to claim 1, characterized in that: The number of the sliding rods (6) is two, and the baffle (7) is slidably connected to the outer sides of the two sliding rods (6).

5. The electric power protection pipe construction support according to claim 1, characterized in that: The number of the first hydraulic pumps (5) is four, and the output shaft of the first hydraulic pump (5) is fixedly connected to the left side surface of the baffle (7).

6. The electric power protection pipe construction support according to claim 1, characterized in that: The number of the second base (14), the second hydraulic pump (15) and the protective shell (16) is two, and a milling cutter (17) and a heating plate (18) are installed inside the two protective shells (16) respectively. The bottom surfaces of the two protective shells (16) are provided with a second semicircular groove, and the diameter of the second semicircular groove is equal to the diameter of the sliding rod (6).