Thread machining device for MPP power cable protection pipe

Abstract

The utility model relates to the technical field of power cable protection pipe machining, and discloses an MPP power cable protection pipe thread machining device which comprises a bottom plate, supporting legs are fixedly installed at the bottom of the bottom plate, a controller is arranged at the top of the bottom plate, a clamping assembly is arranged at the top of the bottom plate, and the supporting legs are fixedly installed at the bottom of the bottom plate. A machining assembly is arranged between the clamping assemblies. The clamping assembly comprises supporting plates which are symmetrically and fixedly installed on the top of the bottom plate. Chippings generated by machining can fall into the material collecting box under the action of gravity, the filter plate in the material collecting box can preliminarily filter the chippings, the problems of environmental pollution, equipment blockage and the like caused by the fact that the chippings flow out along with water flow are solved, follow-up cleaning is facilitated, the water flow flows back to the interior of the water storage tank through the connecting pipe, follow-up recycling is facilitated, and the service life of the water storage tank is prolonged. And the effects that collection and primary treatment of the chippings are achieved, and meanwhile the cooling water flow is recycled are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power cable protection tube processing technical field, concretely is a kind of MPP power cable protection tube thread processing device. BACKGROUND

[0002] MPP power cable protection tube, referred to as MPP power tube, is a kind of power pipe with multiple excellent properties.MPP power tube uses modified polypropylene as main raw material.MPP power tube is divided into excavation type and non-excavation type.Two kinds of non-excavation type MPP power tube is especially suitable for historical preservation area, downtown area and other areas where excavation operation cannot be implemented.Through non-excavation technology, the laying of pipeline can be completed without damaging the ground, reducing the influence of construction on environment and traffic.

[0003] Traditional thread processing method often has many problems when processing MPP power cable protection tube.Firstly, in the processing process, due to the violent friction between tool and pipe material, a large amount of heat is generated, which can easily cause tool wear to intensify, shorten tool service life, and high temperature can also change the material properties of pipe material, affect the quality and subsequent use performance of pipe material, reduce the precision and overall quality of thread processing.Moreover, lacking effective cooling and lubricating measures further hinders the smooth progress of processing and the improvement of processing effect.Secondly, the debris generated in the processing process scatters everywhere, not only causes serious pollution to working environment, affects the health and work efficiency of operating personnel, but also easily enters between various parts of equipment, causes equipment jam and damage, increases equipment maintenance cost and downtime, seriously affects production progress and processing continuity. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of MPP power cable protection tube thread processing device, to reach the purpose of facilitating the thread processing of power cable protection tube.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of MPP power cable protection tube thread processing device, including bottom plate, the bottom of the bottom plate is fixedly installed with support leg, the top of the bottom plate is provided with controller, the top of the bottom plate is provided with clamping assembly, processing assembly is arranged between the clamping assembly.

[0006] Preferably, the clamping assembly comprises: support plate, symmetrically fixedly installed on the top of the bottom plate;Motor one, fixedly installed on the outside of one of support plate;Round plate, movably sleeved in the inside of support plate.

[0007] Preferably, the output end of the motor is provided with a rotating shaft, the other end of the rotating shaft is rotatably connected to the support plate through a bearing, a gear is fixedly sleeved on the outer wall of the rotating shaft, the circular plate is rotatably sleeved on the support plate through a bearing, a gear is fixedly sleeved on the outer wall of one of the circular plates, the gear is meshed with the gear, a groove is provided on the opposite side of the circular plate, a fixing frame is fixedly installed on the opposite side of the circular plate, and sliding openings are equidistantly provided on the circumference of the surface of the fixing frame.

[0008] The groove on the opposite side of the circular plate and the sliding opening structure on the fixing frame provide flexible movement space for the subsequent clamping components. By pushing the connecting circular block with the electric telescopic rod, a series of components such as the push rod and the limiting plate are moved, ultimately achieving the clamping of the pipe by the arc-shaped clamping plate.

[0009] Preferably, an electric telescopic rod is fixedly installed inside the groove. A connecting block is fixedly installed at the telescopic end of the electric telescopic rod. Push rods are equidistantly arranged on the outer circumference of the connecting block. A limit plate is movably arranged at the other end of the push rod. A slider is fixedly installed on the other side of the limit plate. The slider is slidably connected to the fixing frame through a sliding port. A second limit plate is fixedly installed on the other side of the slider. An arc-shaped clamping plate is fixedly installed on the other side of the second limit plate through a connecting block. A rubber pad is fixedly installed on the outer side of the arc-shaped clamping plate.

[0010] The electric telescopic rod serves as the direct power source for the clamping action, enabling precise control of its extension and retraction length, thereby achieving accurate adjustment of the position of the connecting block.

[0011] Preferably, the processing assembly includes: a fixed vertical plate, symmetrically fixedly installed on the top of the base plate; and a motor, fixedly installed on the outside of the fixed vertical plate.

[0012] Preferably, the output end of the motor is provided with a threaded rod, the other end of which movably passes through the outer side of the fixed vertical plate, the inner side of the fixed vertical plate and extends to the inner side of another fixed vertical plate, and is rotatably connected to the fixed vertical plate through a bearing. A movable block is threadedly connected to the outer wall of the threaded rod, and an electric telescopic rod II is fixedly installed on the top of the movable block. An installation frame is fixedly installed on the telescopic end of the electric telescopic rod II.

[0013] The motor drives the threaded rod to rotate. Because the movable block is threadedly connected to the threaded rod, this threaded transmission method has high precision and can accurately convert the rotational motion of the motor into the horizontal linear motion of the movable block.

[0014] Preferably, a processing blade is fixedly installed inside the mounting frame, a receiving box is fixedly sleeved on the outer wall of the electric telescopic rod II, a filter plate is installed inside the receiving box, a connecting vertical plate is fixedly installed on the top of the receiving box, a connecting base plate is fixedly installed on one side of the movable block, and a water storage tank is fixedly installed on the top of the connecting base plate.

[0015] The filter plate inside the receiving bin can perform preliminary filtration of debris, intercepting larger particles within the bin and preventing them from flowing out with any coolant or other liquids that may be generated. This avoids environmental pollution and also reduces subsequent processing costs and the potential risk of clogging the external drainage system.

[0016] Preferably, the top of the water storage tank is connected to a water inlet pipe, the inside of the connecting vertical plate is fixedly fitted with a water outlet pipe, one end of the water outlet pipe is connected to a nozzle, the other end of the water outlet pipe is connected to a pump, the input end of the pump is connected to a pumping pipe, the other end of the pumping pipe passes through the top of the water storage tank and extends into the interior of the water storage tank, and the bottom of the receiving box is connected to a connecting pipe, the other end of which is connected to the water storage tank.

[0017] Water is pumped from the storage tank and sprayed out from the nozzle through the outlet pipe, which can accurately cool the processing parts of the cutting blades and pipes.

[0018] This utility model provides a device for processing threads on MPP power cable protective pipes. It has the following beneficial effects:

[0019] (1) This utility model starts the pump, which draws water from the water tank through the pumping pipe. The water is sprayed out from the nozzle through the outlet pipe to cool the processing parts of the cutting blade and the pipe, thereby preventing the cutting blade and the pipe from being damaged by the high temperature generated during processing. At the same time, it also plays a lubricating role and improves the processing quality.

[0020] (2) The debris generated during processing will fall into the receiving box under gravity. The filter plate in the receiving box can perform preliminary filtration of the debris to prevent the debris from flowing out with the water and causing environmental pollution and equipment blockage, which is convenient for subsequent cleaning. The water flows back to the inside of the water storage tank through the connecting pipe, which is convenient for subsequent recycling. This achieves the effect of collecting and pre-processing the debris, and recycling the cooling water. Attached Figure Description

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

[0022] Figure 2 This is a cross-sectional view of the clamping component structure of this utility model;

[0023] Figure 3 This is a partial structural cross-sectional view of the clamping component of this utility model;

[0024] Figure 4 This is a cross-sectional view of the processing component structure of this utility model.

[0025] In the diagram: 1. Base plate; 2. Support leg; 3. Controller; 4. Clamping assembly; 5. Processing assembly.

[0026] 411 Support plate, 412 Motor I, 413 Round plate, 414 Rotating shaft, 415 Gear I, 416 Gear II, 417 Fixing frame, 418 Electric telescopic rod I, 419 Connecting round block, 4111 Push rod, 4112 Limiting plate I, 4113 Slider, 4114 Limiting plate II, 4115 Connecting block, 4116 Arc-shaped clamping plate, 4117 Rubber pad;

[0027] 511 Fixed vertical plate, 512 Motor, 513 Threaded rod, 514 Movable block, 515 Electric telescopic rod II, 516 Mounting frame, 517 Processing blade, 518 Material receiving box, 519 Filter plate, 5111 Connecting vertical plate, 5112 Connecting base plate, 5113 Water storage tank, 5114 Connecting pipe, 5115 Water inlet pipe, 5116 Water pumping pipe, 5117 Pump, 5118 Water outlet pipe, 5119 Nozzle. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0030] Example 1:

[0031] A preferred embodiment of the MPP power cable protective pipe thread processing device provided by this utility model is, for example... Figures 1-4As shown: An MPP power cable protection pipe thread processing device includes a base plate 1, a support leg 2 fixedly installed at the bottom of the base plate 1, a controller 3 installed at the top of the base plate 1, a clamping assembly 4 installed at the top of the base plate 1, and a processing assembly 5 arranged between the clamping assemblies 4. The clamping assembly 4 includes: a support plate 411, symmetrically fixedly installed at the top of the base plate 1; a motor 412, fixedly installed on the outside of one of the support plates 411; a circular plate 413, movably sleeved inside the support plate 411; a rotating shaft 414 is provided at the output end of the motor 412, the other end of the rotating shaft 414 is rotatably connected to the support plate 411 through a bearing, a gear 415 is fixedly sleeved on the outer wall of the rotating shaft 414, the circular plate 413 is rotatably sleeved on the support plate 411 through a bearing, a gear 416 is fixedly sleeved on the outer wall of one of the circular plates 413, and a gear 416 is fixedly sleeved between the gear 416 and the gear 415. The circular plate 413 is meshed and connected. A groove is provided on the opposite side of the circular plate 413. A fixing frame 417 is fixedly installed on the opposite side of the circular plate 413. Sliding openings are provided at equal intervals on the circumference of the surface of the fixing frame 417. An electric telescopic rod 418 is fixedly installed inside the groove. A connecting block 419 is fixedly installed at the telescopic end of the electric telescopic rod 418. A push rod 4111 is movably provided at equal intervals on the outer circumference of the connecting block 419. A limit plate 4112 is movably provided at the other end of the push rod 4111. A slider 4113 is fixedly installed on the other side of the limit plate 4112. The slider 4113 is slidably connected to the fixing frame 417 through the sliding opening. A second limit plate 4114 is fixedly installed on the other side of the slider 4113. An arc-shaped clamping plate 4116 is fixedly installed on the other side of the limit plate 4114 through a connecting block 4115. A rubber pad 4117 is fixedly installed on the outer side of the arc-shaped clamping plate 4116.

[0032] Furthermore, in this embodiment, by fitting both ends of the protective tube over the outside of the arc-shaped clamping plate 4116, the electric telescopic rod 418 is activated. The telescopic end of the electric telescopic rod 418 pushes the connecting block 419 to move. The movement of the connecting block 419 drives the push rods 4111, which are equidistantly arranged around the circumference, to move. The push rods 4111 push the limiting plate 4112. The limiting plate 4112 slides within the sliding opening of the fixing frame 417 via the slider 4113, thereby driving the limiting plate 4114 to move. The limiting plate 4114, through the connecting block 4115, causes the arc-shaped clamping plate 4116 to move inward. Finally, the arc-shaped clamping plate 4116 moves inward through the connecting block 4115. The outer rubber pad 4117 contacts the inner wall of the MPP power cable protection pipe for stable clamping. The rubber pad 4117 increases friction and protects the pipe surface, preventing damage during clamping. After clamping, the motor 412 is started. The output end of the motor 412 drives the rotating shaft 414 to rotate. Since the outer wall of the rotating shaft 414 is fixedly fitted with gear 415 and meshes with gear 416 fixedly fitted on the outer wall of the circular plate 413, the rotation of the rotating shaft 414 will drive gear 416 to rotate. Gear 416 drives the circular plate 413 to rotate, thereby driving the protection pipe to rotate.

[0033] Example 2:

[0034] Based on Embodiment 1, a preferred embodiment of the MPP power cable protection pipe thread processing device provided by this utility model is as follows: Figures 1-4As shown: Processing component 5 includes: a fixed vertical plate 511, symmetrically fixedly installed on the top of the base plate 1; a motor 512, fixedly installed on the outside of the fixed vertical plate 511; the output end of the motor 512 is provided with a threaded rod 513, the other end of the threaded rod 513 movably passes through the outside of the fixed vertical plate 511, the inside of the fixed vertical plate 511 and extends to the inside of another fixed vertical plate 511, and is rotatably connected to the fixed vertical plate 511 through a bearing; a movable block 514 is threadedly connected to the outer wall of the threaded rod 513; an electric telescopic rod 515 is fixedly installed on the top of the movable block 514; an installation frame 516 is fixedly installed on the telescopic end of the electric telescopic rod 515; a processing blade 517 is fixedly installed inside the installation frame 516; a receiving box 518 is fixedly sleeved on the outer wall of the electric telescopic rod 515; and a feed box 518 is provided inside the receiving box 518. A connecting vertical plate 5111 is fixedly installed on the top of the filter plate 519 and the receiving box 518. A connecting bottom plate 5112 is fixedly installed on one side of the movable block 514. A water storage tank 5113 is fixedly installed on the top of the connecting bottom plate 5112. A water inlet pipe 5115 is connected to the top of the water storage tank 5113. A water outlet pipe 5118 is fixedly installed inside the connecting vertical plate 5111. A nozzle 5119 is connected to one end of the water outlet pipe 5118. A pump 5117 is connected to the other end of the water outlet pipe 5118. A pumping pipe 5116 is connected to the input end of the pump 5117. The other end of the pumping pipe 5116 passes through the top of the water storage tank 5113 and extends into the interior of the water storage tank 5113. A connecting pipe 5114 is connected to the bottom of the receiving box 518. The other end of the connecting pipe 5114 is connected to the water storage tank 5113.

[0035] Furthermore, in this embodiment, by activating the second electric telescopic rod 515, the telescopic end of the second electric telescopic rod 515 drives the mounting frame 516 to move up and down, thereby adjusting the height of the processing blade 517 to match the processing height of the pipe, so as to perform thread processing on the pipe. Subsequently, the motor 512 is activated, and the motor 512 drives the threading rod 513 to rotate. Since the movable block 514 is threadedly connected to the threading rod 513, the rotation of the threading rod 513 will cause the movable block 514 to move horizontally between the fixed vertical plates 511, thereby driving the processing blade 517 to move and perform thread processing on the outer wall of the protective pipe. During the processing, the pump 5117 is activated, and the pump 5117... The water pumping pipe 5116 draws water from the water storage tank 5113, and the water is sprayed out from the nozzle 5119 through the water outlet pipe 5118 to cool the processing parts of the cutting blade 517 and the pipe, preventing damage to the cutting blade and the pipe due to the high temperature generated during processing. At the same time, it also plays a lubricating role, improving the processing quality. The processing debris will fall into the receiving box 518 under the action of gravity. The filter plate 519 in the receiving box 518 can perform preliminary filtration of the debris, preventing the debris from flowing out with the water and causing environmental pollution and equipment blockage. This realizes the collection and preliminary treatment of debris, which is convenient for subsequent cleaning. The water flows back to the inside of the water storage tank 5113 through the connecting pipe 5114, which is convenient for subsequent recycling.

[0036] In use, the protective tube is first clamped, with both ends of the protective tube fitted over the arc-shaped clamping plate 4116. The electric telescopic rod 418 is then activated, its telescopic end pushing the connecting block 419 to move. The movement of the connecting block 419 causes the circumferentially spaced push rods 4111 to move. The push rods 4111 push the limiting plate 4112, which slides within the sliding opening of the fixing frame 417 via the slider 4113, thereby moving the limiting plate 4114. The limiting plate 4114, through the connecting block 4115, causes the arc-shaped clamping plate 4116 to move inwards, ultimately moving through the arc-shaped clamping plate... The rubber pad 4117 on the outside of 4116 contacts the inner wall of the MPP power cable protection pipe, thereby providing stable clamping. The rubber pad 4117 increases friction and protects the surface of the pipe, preventing damage to the pipe during clamping. After clamping is completed, motor 412 is started. The output end of motor 412 drives the rotating shaft 414 to rotate. Since gear 415 is fixedly sleeved on the outer wall of the rotating shaft 414 and meshes with gear 416 fixedly sleeved on the outer wall of the circular plate 413, the rotation of the rotating shaft 414 will drive gear 416 to rotate. Gear 416 drives the circular plate 413 to rotate, thereby driving the protection pipe to rotate.

[0037] When the protective tube rotates, the electric telescopic rod 515 is activated. The telescopic end of the electric telescopic rod 515 drives the mounting frame 516 to move up and down, thereby adjusting the height of the processing blade 517 to match the processing height of the tube for threading. Then, the motor 512 is activated, driving the threading rod 513 to rotate. Since the movable block 514 is threadedly connected to the threading rod 513, the rotation of the threading rod 513 causes the movable block 514 to move horizontally between the fixed vertical plates 511, thereby driving the processing blade 517 to move and perform threading on the outer wall of the protective tube. During the processing, the pump 5117 is activated, and the pump 5117 draws water from the tube. Water pipe 5116 draws water from water storage tank 5113, and the water is sprayed from nozzle 5119 through water outlet pipe 5118 to cool the processing parts of processing blade 517 and pipe, preventing damage to the blade and pipe due to high temperature generated during processing. It also serves as a lubricant, improving processing quality. The processing debris falls into collection box 518 under gravity. The filter plate 519 in collection box 518 can perform preliminary filtration of debris, preventing debris from flowing out with the water and causing environmental pollution and equipment blockage. This achieves the collection and preliminary treatment of debris, facilitating subsequent cleaning. The water flows back to the interior of water storage tank 5113 through connecting pipe 5114, facilitating subsequent recycling.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A thread processing device for MPP power cable protection pipes, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is fixedly installed with a support leg (2), the top of the base plate (1) is provided with a controller (3), the top of the base plate (1) is provided with a clamping assembly (4), and a processing assembly (5) is provided between the clamping assemblies (4).

2. The MPP power cable protection pipe thread processing device according to claim 1, characterized in that: The clamping assembly (4) includes: Support plate (411) is symmetrically fixedly installed on the top of base plate (1); Motor 1 (412) is fixedly installed on the outside of one of the support plates (411); The circular plate (413) is movably fitted inside the support plate (411).

3. The MPP power cable protection pipe thread processing device according to claim 2, characterized in that: The output end of the motor (412) is provided with a rotating shaft (414). The other end of the rotating shaft (414) is rotatably connected to the support plate (411) through a bearing. A gear (415) is fixedly sleeved on the outer wall of the rotating shaft (414). The circular plate (413) is rotatably sleeved on the support plate (411) through a bearing. A gear (416) is fixedly sleeved on the outer wall of one of the circular plates (413). The gear (416) meshes with the gear (415). A groove is provided on the opposite side of the circular plate (413). A fixing frame (417) is fixedly installed on the opposite side of the circular plate (413). Sliding openings are equidistantly provided on the circumference of the surface of the fixing frame (417).

4. The MPP power cable protection pipe thread processing device according to claim 3, characterized in that: An electric telescopic rod (418) is fixedly installed inside the groove. A connecting block (419) is fixedly installed at the telescopic end of the electric telescopic rod (418). A push rod (4111) is equidistantly arranged on the outer circumference of the connecting block (419). A limiting plate (4112) is movably arranged at the other end of the push rod (4111). A slider (4113) is fixedly installed on the other side of the limiting plate (4112). The slider (4113) is slidably connected to the fixing frame (417) through a sliding port. A limiting plate (4114) is fixedly installed on the other side of the slider (4113). An arc-shaped clamping plate (4116) is fixedly installed on the other side of the limiting plate (4114) through a connecting block (4115). A rubber pad (4117) is fixedly installed on the outer side of the arc-shaped clamping plate (4116).

5. The MPP power cable protection pipe thread processing device according to claim 1, characterized in that: The processing component (5) includes: The vertical plate (511) is fixedly installed symmetrically on the top of the base plate (1); The motor (512) is fixedly installed on the outside of the fixed vertical plate (511).

6. The MPP power cable protection pipe thread processing device according to claim 5, characterized in that: The output end of the motor (512) is provided with a threaded rod (513). The other end of the threaded rod (513) movably passes through the outer side of the fixed vertical plate (511), the inner side of the fixed vertical plate (511), and extends to the inner side of another fixed vertical plate (511). It is rotatably connected to the fixed vertical plate (511) through a bearing. The outer wall of the threaded rod (513) is threadedly connected with a movable block (514). The top of the movable block (514) is fixedly installed with an electric telescopic rod two (515). The telescopic end of the electric telescopic rod two (515) is fixedly installed with an installation frame (516).

7. The MPP power cable protection pipe thread processing device according to claim 6, characterized in that: A processing blade (517) is fixedly installed inside the mounting frame (516). A receiving box (518) is fixedly sleeved on the outer wall of the electric telescopic rod (515). A filter plate (519) is installed inside the receiving box (518). A connecting vertical plate (5111) is fixedly installed on the top of the receiving box (518). A connecting base plate (5112) is fixedly installed on one side of the movable block (514). A water storage tank (5113) is fixedly installed on the top of the connecting base plate (5112).

8. The MPP power cable protection pipe thread processing device according to claim 7, characterized in that: The top of the water storage tank (5113) is connected to a water inlet pipe (5115), and the inside of the connecting vertical plate (5111) is fixedly fitted with a water outlet pipe (5118). One end of the water outlet pipe (5118) is connected to a nozzle (5119), and the other end of the water outlet pipe (5118) is connected to a pump (5117). The input end of the pump (5117) is connected to a pumping pipe (5116), and the other end of the pumping pipe (5116) passes through the top of the water storage tank (5113) and extends into the interior of the water storage tank (5113). The bottom of the receiving box (518) is connected to a connecting pipe (5114), and the other end of the connecting pipe (5114) is connected to the water storage tank (5113).

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