Auxiliary mechanism for connecting MPP power tube

By designing auxiliary mechanisms such as support platforms, translation components, and lifting components, the problem of aligning and adjusting MPP power pipelines on uneven ground was solved, achieving fast and stable thermofusion connection.

CN224296639UActive Publication Date: 2026-05-29JIANGXI HONGMINGYUAN NEW MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI HONGMINGYUAN NEW MATERIALS CO LTD
Filing Date
2025-06-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

When connecting existing MPP power conduits, it is difficult to accurately align and adjust the conduits on uneven ground, resulting in a cumbersome and unstable connection process.

Method used

An auxiliary mechanism including a support platform, a translation component, and a lifting component was designed. Through worm gear and screw transmission, the height and position of the pipeline can be precisely adjusted to ensure that the pipeline is horizontally aligned and close together, which facilitates heat fusion connection.

Benefits of technology

It enables rapid and precise alignment and adjustment of MPP power pipelines on uneven ground, simplifying the connection process and improving the stability and efficiency of the connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to power pipe connecting technical field, and disclose a kind of auxiliary mechanism for MPP power pipe connection, including support platform, the left side of support platform top is equipped with translation component, the right side of support platform top is equipped with lifting assembly, the top of translation component and lifting assembly is equipped with clamping fixed component, lifting assembly includes two support components, the top of support component is fixedly connected with mounting plate, the right side of support component is equipped with control component, the inside of two support components is equipped with transmission component. By being equipped with lifting assembly, rotating first handle, the meshing effect of worm and worm wheel drives rotating rod rotation, to drive gear to rotate, the meshing effect of gear and fixed tooth, make support rod along the inside of fixed frame upward or downward movement, to adjust the height of mounting plate, to adjust the height of pipe fixed by right clamping fixed component in turn, make the height of two pipes that need to be connected horizontal direction alignment.
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Description

Technical Field

[0001] This utility model relates to the field of power pipe connection technology, and more specifically to an auxiliary mechanism for MPP power pipe connection. Background Technology

[0002] MPP power conduit is a type of protective conduit primarily used for power cables and fiber optic cables. Made of modified polypropylene (PP), it possesses excellent weather resistance, corrosion resistance, and mechanical strength, and is widely used in power systems and the telecommunications industry. In underground power engineering projects, MPP power conduits are commonly used to protect power cables and fiber optic cables, ensuring the safety and stability of power transmission.

[0003] MPP power pipes use a heat fusion connection method to achieve stable connections, which is suitable for pipe jacking construction. When heat fusion is used to connect the two power pipes, a special bracket is usually used with a clamping mechanism to hold and fix the connection between the two power pipes, and one of the pipes can be moved horizontally. When the two pipes are not in the same horizontal direction, auxiliary tools are needed to adjust the nuts of the clamping mechanism. This method can only make small adjustments, and the adjustment process is cumbersome. When the ground on which the bracket is placed is relatively inclined or uneven, it is difficult to make adjustments. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an auxiliary mechanism for connecting MPP power pipes to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: an auxiliary mechanism for connecting MPP power pipes, including a support platform, a translation component installed on the left side of the top of the support platform, a lifting component installed on the right side of the top of the support platform, a clamping and fixing component installed on the top of both the translation and lifting components, the lifting component including two support components, a mounting plate fixedly connected to the top of the support component, a control component installed on the right side of the support component, and a transmission component installed on the inner side of both support components, the support component including a fixed frame fixedly connected to the top of the support platform, a support rod slidably sleeved on the inner side of the fixed frame, and fixed teeth fixedly connected to the surfaces of the two support rods that are close to each other, the transmission component including a first support plate and a second support plate, a rotating rod movably sleeved on the inner side of the first and second support plates, a gear fixedly sleeved on the left side of the outer side of the rotating rod, and a worm gear fixedly sleeved on the right side of the outer side of the rotating rod.

[0006] Furthermore, the control component includes a mounting block fixedly connected to the right side of the fixed frame, a worm gear movably sleeved on the inner side of the mounting block, and a first handle fixedly connected to the front of the worm gear.

[0007] Furthermore, positioning grooves are provided on both sides of the inner wall of the fixed frame, and positioning sliders are fixedly connected to both sides of the support rod, with the positioning sliders slidably engaged with the positioning grooves.

[0008] Furthermore, the surfaces of the two fixed frames that are close to each other are provided with connecting holes, through which the gear passes and meshes with the fixed teeth.

[0009] Furthermore, the translation component includes a support plate fixedly connected to the top of the support platform, a screw rod movably sleeved in the middle of the inner side of the support plate, a movable plate threadedly sleeved on the outer side of the screw rod, and a second handle fixedly connected to the left side of the screw rod.

[0010] Furthermore, a positioning rod is fixedly connected to the inner side of the support plate, and the positioning rod is slidably sleeved with the moving plate.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. This utility model features a lifting assembly. By rotating the worm gear through the first handle, the meshing action of the worm gear and worm wheel drives the rotating rod to rotate, which in turn drives the gear to rotate. Through the meshing action of the gear and the fixed teeth, the support rod moves up or down along the inner side of the fixed frame, thereby adjusting the height of the mounting plate. Subsequently, the height of the pipe fixed by the right-side clamping and fixing assembly is adjusted, so that the two pipes to be connected are aligned horizontally.

[0013] 2. This utility model is equipped with a translation component. The screw is rotated by the second handle. Under the action of the screw thread thrust, the moving plate moves horizontally along the outside of the screw, thereby translating the pipe fixed by the left clamping and fixing component. Then, the distance between the two pipes at the ends that are close to each other is adjusted, which facilitates grinding, heating and melting, and hot-melting connection of the connected end faces. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the lifting component structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the support component structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the support rod structure of this utility model.

[0018] Figure 5 This is a schematic diagram of the transmission component structure of this utility model.

[0019] Figure 6This is a schematic diagram of the control component structure of this utility model.

[0020] Figure 7 This is a schematic diagram of the translation component structure of this utility model.

[0021] The attached figures are labeled as follows: 1. Support platform; 2. Translation component; 201. Support plate; 202. Screw; 203. Moving plate; 204. Second handle; 205. Positioning rod; 3. Lifting component; 301. Support component; 311. Fixed frame; 312. Support rod; 313. Fixed teeth; 314. Positioning groove; 315. Connecting hole; 316. Positioning slider; 302. Mounting plate; 303. Control component; 331. Mounting block; 332. Worm gear; 333. First handle; 304. Transmission component; 341. First support plate; 342. Second support plate; 343. Rotating rod; 344. Gear; 345. Worm gear; 4. Clamping and fixing component. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The auxiliary mechanism for connecting MPP power pipes involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Reference Figure 1-7 This utility model provides an auxiliary mechanism for connecting MPP power pipes, including a support platform 1. A translation component 2 is installed on the left side of the top of the support platform 1, and a lifting component 3 is installed on the right side of the top of the support platform 1. Both the translation component 2 and the lifting component 3 have clamping and fixing components 4 installed on their tops. The lifting component 3 includes two support components 301, with a mounting plate 302 fixedly connected to the top of each support component 301. A control component 303 is installed on the right side of each support component 301, and a transmission component 304 is installed inside each of the two support components 301. The support assembly 301 includes a fixed frame 311 fixedly connected to the top of the support platform 1. A support rod 312 is slidably sleeved on the inner side of the fixed frame 311. Fixed teeth 313 are fixedly connected to the surfaces of the two support rods 312 that are close to each other. The transmission assembly 304 includes a first support plate 341 and a second support plate 342. A rotating rod 343 is movably sleeved on the inner side of the first support plate 341 and the second support plate 342. A gear 344 is fixedly sleeved on the left side of the outer side of the rotating rod 343. A worm gear 345 is fixedly sleeved on the right side of the outer side of the rotating rod 343.

[0024] In this embodiment, the clamping and fixing component 4 is a common prior art, which will not be described in detail here. The attached drawings are only simplified schematic diagrams. The two clamping and fixing components 4 are respectively installed on the top of the mounting plate 302 and the moving plate 203. After the pipe is fixed by the clamping and fixing components 4, it is judged whether there is a height difference between the two pipes. When the two pipes are not aligned horizontally, the worm 332 is rotated by the first handle 333. The meshing action of the worm 332 and the worm wheel 345 drives the rotating rod 343 to rotate, thereby driving the gear 344 to rotate. Through the meshing action of the gear 344 and the fixed teeth 313, the support rod 312 moves up or down along the inner side of the fixing frame 311, thereby adjusting the height of the mounting plate 302, and then adjusting the height of the pipe fixed by the clamping and fixing component 4 on the right side, so that the two pipes to be connected are aligned horizontally.

[0025] In a preferred embodiment, the control component 303 includes a mounting block 331 fixedly connected to the right side of the fixed frame 311, a worm gear 332 movably sleeved on the inner side of the mounting block 331, and a first handle 333 fixedly connected to the front side of the worm gear 332.

[0026] The second bracket plate 342 is fixedly connected to the right side of the mounting block 331, and the worm 332 and the worm wheel 345 mesh with each other.

[0027] In a preferred embodiment, positioning grooves 314 are provided on both sides of the inner wall of the fixed frame 311, and positioning sliders 316 are fixedly connected to both sides of the support rod 312, with the positioning sliders 316 slidingly engaged with the positioning grooves 314.

[0028] The positioning groove 314 and the positioning slider 316 work together to position the support rod 312, preventing the support rod 312 from tilting or shifting inside the fixed frame 311.

[0029] In a preferred embodiment, the surfaces of the two fixed frames 311 that are close to each other are provided with connecting holes 315, and the gear 344 passes through the connecting holes 315 and meshes with the fixed teeth 313.

[0030] When gear 344 rotates, it can drive support rod 312 to move vertically up and down by meshing with fixed teeth 313.

[0031] In a preferred embodiment, the translation component 2 includes a support plate 201 fixedly connected to the top of the support platform 1, a screw 202 movably sleeved in the middle of the inner side of the support plate 201, a movable plate 203 threadedly sleeved on the outer side of the screw 202, and a second handle 204 fixedly connected to the left side of the screw 202.

[0032] The second handle 204 drives the screw 202 to rotate. Under the thread thrust of the screw 202, the moving plate 203 moves horizontally along the outside of the screw 202, thereby translating the pipe fixed by the left clamping and fixing component 4, and then adjusting the distance between the two pipes at the ends that are close to each other, so as to facilitate grinding, heating and melting, and hot-melting connection of the connected end faces.

[0033] In a preferred embodiment, a positioning rod 205 is fixedly connected to the inner side of the support plate 201, and the positioning rod 205 is slidably sleeved with the movable plate 203.

[0034] The positioning rod 205 positions the movable plate 203, keeping it horizontal and preventing it from tilting.

[0035] The working principle of this utility model is as follows: Two clamping and fixing components 4 are respectively installed on the top of the mounting plate 302 and the moving plate 203. After the pipe is fixed by the clamping and fixing components 4, it is judged whether there is a height difference between the two pipes. When the two pipes are not aligned horizontally, the worm 332 is rotated by the first handle 333. The meshing action of the worm 332 and the worm wheel 345 drives the rotating rod 343 to rotate, thereby driving the gear 344 to rotate. Through the meshing action of the gear 344 and the fixed teeth 313, the support rod 312 moves up or down along the inner side of the fixed frame 311, thereby adjusting the height of the mounting plate 302, and then adjusting the height of the pipe fixed by the right clamping and fixing component 4, so that the two pipes to be connected are aligned horizontally.

[0036] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0037] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0038] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary mechanism for connecting MPP power pipes, comprising a support platform (1), characterized in that: A translation component (2) is installed on the left side of the top of the support platform (1), and a lifting component (3) is installed on the right side of the top of the support platform (1). A clamping and fixing component (4) is installed on the top of both the translation component (2) and the lifting component (3). The lifting component (3) includes two support components (301). A mounting plate (302) is fixedly connected to the top of each support component (301). A control component (303) is installed on the right side of each support component (301). A transmission component (304) is installed on the inner side of each of the two support components (301). The support component (301) includes components fixedly connected to the support... The fixed frame (311) at the top of the support platform (1) has a support rod (312) slidably sleeved on the inner side of the fixed frame (311). The surfaces of the two support rods (312) that are close to each other are fixedly connected with fixed teeth (313). The transmission assembly (304) includes a first support plate (341) and a second support plate (342). The inner sides of the first support plate (341) and the second support plate (342) are movably sleeved with a rotating rod (343). The left side of the outer side of the rotating rod (343) is fixedly sleeved with a gear (344), and the right side of the outer side of the rotating rod (343) is fixedly sleeved with a worm gear (345).

2. The auxiliary mechanism for connecting MPP power pipes according to claim 1, characterized in that: The control component (303) includes a mounting block (331) fixedly connected to the right side of the fixed frame (311), a worm gear (332) is movably sleeved on the inner side of the mounting block (331), and a first handle (333) is fixedly connected to the front of the worm gear (332).

3. The auxiliary mechanism for connecting MPP power pipes according to claim 1, characterized in that: The inner wall of the fixed frame (311) is provided with positioning grooves (314) on both sides, and the support rod (312) is fixedly connected with positioning sliders (316) on both sides. The positioning sliders (316) are slidably sleeved with the positioning grooves (314).

4. The auxiliary mechanism for connecting MPP power pipes according to claim 1, characterized in that: Both of the two fixed frames (311) have connecting holes (315) on their surfaces that are close to each other. The gear (344) passes through the connecting holes (315) and meshes with the fixed teeth (313).

5. The auxiliary mechanism for connecting MPP power pipes according to claim 1, characterized in that: The translation component (2) includes a support plate (201) fixedly connected to the top of the support platform (1), a screw (202) is movably sleeved in the middle of the inner side of the support plate (201), a moving plate (203) is threadedly sleeved on the outer side of the screw (202), and a second handle (204) is fixedly connected to the left side of the screw (202).

6. The auxiliary mechanism for connecting MPP power pipes according to claim 5, characterized in that: A positioning rod (205) is fixedly connected to the inner side of the support plate (201), and the positioning rod (205) is slidably sleeved with the moving plate (203).