CN219659339U - MPP cable protection tube convenient to alternate cable - Google Patents
MPP cable protection tube convenient to alternate cable Download PDFInfo
- Publication number
- CN219659339U CN219659339U CN202320991561.7U CN202320991561U CN219659339U CN 219659339 U CN219659339 U CN 219659339U CN 202320991561 U CN202320991561 U CN 202320991561U CN 219659339 U CN219659339 U CN 219659339U
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- China
- Prior art keywords
- fixedly connected
- mounting column
- protection tube
- hollow groove
- worm
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000035515 penetration Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 abstract description 14
- 230000037431 insertion Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009933 burial Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an MPP cable protection tube convenient for inserting cables, which comprises a protection tube body and an inserting structure arranged in the protection tube body, wherein the inserting structure comprises a mounting column which is inserted in the protection tube body in a sliding manner, two ends of the mounting column are fixedly connected with connecting rings, a hollow groove which is communicated with each other up and down is arranged in the mounting column, a bidirectional screw rod is arranged in the hollow groove, a first driving mechanism corresponding to the bidirectional screw rod is arranged in the hollow groove, two symmetrically arranged movable blocks are inserted in the hollow groove in a sliding manner, two ends of the bidirectional screw rod are respectively inserted in the two movable blocks, and the bidirectional screw rod is in threaded connection with the movable blocks. The utility model is convenient for connecting and separating the penetrating structure with the protective tube while facilitating the insertion of the cable slot into the protective tube by arranging the driving mechanisms at a plurality of positions, thereby being suitable for more protective tubes and further saving the production and use cost.
Description
Technical Field
The utility model relates to the technical field of MPP cable protection pipes, in particular to an MPP cable protection pipe convenient for cable penetration.
Background
When the cable is laid, an MPP pipe is generally adopted for protection, but the existing MPP protection pipe is troublesome in cable insertion, so that the MPP cable protection pipe convenient for cable insertion is needed, the MPP pipe adopts modified polypropylene as a main raw material, has the characteristics of high temperature resistance and external pressure resistance, the common specification of the pipe is 110 mm-middle 250mm in diameter, the pipe is divided into a common type and a reinforced type, the common type is suitable for projects with excavation laying construction and non-excavation traversing construction burial depth less than 4M, and the reinforced type is suitable for projects with non-excavation traversing construction burial depth greater than 4M.
At present, a plurality of protection pipes on the market are convenient for cable penetration, and penetration auxiliary structures are generally arranged, but the penetration auxiliary structures and the protection pipes are integrally formed, so that the penetration auxiliary structures and the pipe bodies cannot be detached and separated, and the cost of manufacturers during production and use by users is increased.
Disclosure of Invention
The utility model aims to solve the problems that a plurality of protection pipes in the market are convenient for cable penetration, an insertion auxiliary structure is generally arranged, but the insertion auxiliary structure and the protection pipes are integrally formed, and the auxiliary structure of an insertion machine cannot be detached from a pipe body, so that the cost of manufacturers in production and users in use is high, and the MPP cable protection pipe convenient for cable insertion is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a MPP cable protection tube convenient to alternate cable, includes the protection body and sets up the interlude structure in the protection body, the interlude structure is including sliding the erection column of establishing in the protection body, the equal fixedly connected with go-between in both ends of erection column, be equipped with the cavity groove of intercommunication from top to bottom in the erection column, be equipped with two-way screw rod in the cavity groove, be equipped with the first actuating mechanism corresponding with two-way screw rod in the cavity groove, the sliding of cavity inslot inserts the movable block that is equipped with two symmetries and sets up, two movable blocks are inserted respectively at two ends of two-way screw rod, be threaded connection between two-way screw rod and the movable block, two fixed plates have been cup jointed in the rotation on the two-way screw rod, the one end of fixed plate and the inner wall fixed connection of cavity groove, the upper and lower both sides of erection column all are equipped with the arc, one side that the movable block is opposite is equipped with two arc is kept away from the erection column is equipped with auxiliary moving mechanism, one side that the arc is kept away from the erection column is equipped with two and is close to the intermediate position and is equipped with the movable bar, the travelling bar is equipped with the travelling bar and the article is equipped with the travelling bar and the corresponding travelling bar and the travelling bar and runs through the two side and the travelling bar and the article is equipped with the travelling bar and the fixed slot.
Preferably, the first driving mechanism comprises a first worm wheel fixedly sleeved on the bidirectional screw rod, a first servo motor is fixedly connected to the inner wall of the hollow groove, a first worm meshed with the first worm wheel is fixedly connected to the tail end of an output shaft of the first servo motor, and one end of the first worm is rotatably connected with the inner wall of the hollow groove.
Preferably, the second driving mechanism comprises a second worm wheel fixedly sleeved on the rotating rod, a second servo motor is fixedly connected to the inner wall of the storage groove, a second worm meshed with the second worm wheel is fixedly connected to the tail end of an output shaft of the second servo motor, and one end of the second worm is rotatably connected with the inner wall of the storage groove.
Preferably, the auxiliary moving mechanism comprises grooves arranged on one side of the arc-shaped plate, far away from the mounting column, the number of the grooves is four, the grooves are distributed in a rectangular mode, idler wheels are arranged in the grooves, two ends of each idler wheel are respectively connected with the inner wall of each groove in a rotating mode, and parts of each idler wheel penetrate through the grooves.
Preferably, a plurality of guide rods are inserted into two sides of the mounting column in a sliding manner, and one end, far away from the mounting column, of each guide rod is fixedly connected with the arc-shaped plate.
Preferably, the surface of the travelling wheel is fixedly connected with a rubber pad.
The beneficial effects are that:
1. through the arrangement of the first servo motor, the first worm, the movable plate, the arc plate and other mechanisms, a user can conveniently connect or separate the penetrating structure with the protective pipe body, so that the protective pipe is suitable for different protective pipe bodies, and the production cost of factories and the purchase and use cost of the user are reduced;
2. through the arrangement of the mechanisms such as the connecting ring, the second servo motor, the travelling wheels and the idler wheels, a user can conveniently insert the cable into the protection tube body, and the insertion efficiency and the convenience in use are improved.
Drawings
Fig. 1 is a schematic structural diagram of an MPP cable protection tube for facilitating cable insertion according to the present utility model;
fig. 2 is a schematic diagram of the inner structure of a mounting post and an arc plate of an MPP cable protection tube for facilitating insertion of cables;
fig. 3 is a schematic diagram of a structure of an a position of an MPP cable protection tube for facilitating cable insertion according to the present utility model;
fig. 4 is a schematic diagram of a B-site structure of an MPP cable protection tube for facilitating insertion of cables according to the present utility model;
fig. 5 is a schematic side view of an arc-shaped plate of an MPP cable protection tube for facilitating insertion of cables.
In the figure: the device comprises a 1-protection pipe body, a 2-mounting column, a 3-arc plate, a 4-guide rod, a 5-connecting ring, a 6-movable block, 7-travelling wheels, 8-rollers, 9-first servo motors, 10-first worms, 11-fixed plates, 12-first worm gears, 13-bidirectional screws, 14-second servo motors, 15-second worms, 16-rotating rods, 17-second worm gears and 18-rubber pads.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an MPP cable protection tube convenient for inserting cables comprises a protection tube body 1 and an inserting structure arranged in the protection tube body 1, wherein the inserting structure comprises a mounting column 2 which is inserted in the protection tube body 1 in a sliding manner and is used for mounting a first servo motor 9, connecting rings 5 are fixedly connected to two ends of the mounting column 2 and are used for connecting cables, a hollow groove which is communicated with each other up and down is formed in the mounting column 2, and a bidirectional screw 13 is arranged in the hollow groove and is used for driving a movable block 6 to move;
in this embodiment, a first driving mechanism corresponding to the bidirectional screw 13 is disposed in the hollow groove, the first driving mechanism includes a first worm wheel 12 fixedly sleeved on the bidirectional screw 13 and used for driving the bidirectional screw 13 to rotate, a first servo motor 9 is fixedly connected to the inner wall of the hollow groove and used for driving the first worm 10 to rotate, a first worm 10 meshed with the first worm wheel 12 is fixedly connected to the tail end of an output shaft of the first servo motor 9 and used for driving the first worm wheel 12 to rotate, and one end of the first worm 10 is rotationally connected with the inner wall of the hollow groove;
in the embodiment, two symmetrically arranged movable blocks 6 are inserted in the hollow groove in a sliding manner and used for driving the arc plates 3 to move, two ends of the two-way screw 13 are respectively inserted in the two movable blocks 6, the two-way screw 13 is in threaded connection with the movable blocks 6, two fixing plates 11 are rotatably sleeved on the two-way screw 13 and used for supporting the two-way screw 13, one ends of the fixing plates 11 are fixedly connected with the inner wall of the hollow groove, arc plates 3 are arranged on the upper side and the lower side of the mounting column 2 and used for mounting the travelling wheels 7, and one ends of the two movable blocks 6, which are opposite, penetrate through the hollow groove and are respectively fixedly connected with the two arc plates 3;
in the embodiment, a plurality of guide rods 4 are slidably inserted into two sides of the mounting column 2 and used for keeping the arc plate 3 to move linearly, one end of the guide rod 4 away from the mounting column 2 is fixedly connected with the arc plate 3, one side of the arc plate 3 away from the mounting column 2 is provided with an auxiliary moving mechanism, the auxiliary moving mechanism comprises grooves arranged on one side of the arc plate 3 away from the mounting column 2, the number of the grooves is four, the grooves are rectangular, idler wheels 8 are arranged in the grooves and used for matching with the travelling wheels 7 to realize the position movement of the mounting column 2, two ends of the idler wheels 8 are respectively connected with the inner wall of the grooves in a rotating mode, and parts of the idler wheels 8 penetrate through the grooves;
in the embodiment, a storage groove is formed in a position, which is far away from one side of the mounting column 2 and is close to the middle, of the arc-shaped plate 3, a travelling wheel 7 is arranged in the storage groove and used for driving the mounting column 2 to move in the protection tube body 1, a rubber pad 18 is fixedly connected to the surface of the travelling wheel 7 and used for improving friction force between the travelling wheel 7 and the inner wall of the protection tube body 1, a part of the travelling wheel 7 penetrates through the storage groove, a rotary rod 16 is fixedly connected in the travelling wheel 7 and used for driving the travelling wheel 7 to rotate, and two ends of the rotary rod 16 penetrate through the travelling wheel 7 and are rotationally connected with two inner sides of the storage groove;
in this embodiment, a second driving mechanism corresponding to the rotating rod 16 is disposed in the storage groove, the second driving mechanism includes a second worm wheel 17 fixedly sleeved on the rotating rod 16 and used for driving the rotating rod 16 to rotate, a second servo motor 14 is fixedly connected to the inner wall of the storage groove and used for driving a second worm 15 to rotate, a second worm 15 meshed with the second worm wheel 17 is fixedly connected to the tail end of an output shaft of the second servo motor 14 and used for driving the second worm wheel 17 to rotate, and one end of the second worm 15 is rotatably connected with the inner wall of the storage groove;
in this embodiment, firstly, the penetrating structure is inserted into the protection tube 1, then the cable is bound on the connection ring 5, at this time, the travelling wheel 7 and the roller 8 are propped against the inner wall of the protection tube 1, the second servo motor 14 is started to drive the second worm 15 to rotate, the rotating rod 16 is driven to rotate by the meshing effect of the second worm 15 and the second worm wheel 17, the travelling wheel 7 is driven to rotate by the rotating rod 16, the installation column 2 is driven to move in the protection tube 1 by the friction between the travelling wheel 7 and the inner wall of the protection tube 1, and the cable is driven to penetrate into the protection tube 1 by the installation column 2; the first servo motor 9 is started to drive the first worm 10 to rotate, the bidirectional screw 13 is driven to rotate through the meshing effect of the first worm 10 and the first worm wheel 12, the bidirectional screw 13 drives the two movable blocks 6 to move in opposite directions or opposite directions (controlled by the positive and negative rotation of the first servo motor 9), the movable blocks 6 drive the arc plate 3 to move, the movable plate 3 drives the travelling wheel 7 to move in the direction away from the inner wall of the protection tube body 1, and the mounting column 2 can be taken out from the protection tube body 1, so that other protection tube bodies 1 can be subjected to cable insertion operation.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. MPP cable protection tube convenient to interlude cable, including protection body (1) and the interlude structure of setting in protection body (1), its characterized in that: the protective tube body (1) is internally and slidably inserted with a transversely arranged mounting column (2), two ends of the mounting column (2) are fixedly connected with connecting rings (5), a hollow groove which is communicated up and down is arranged in the mounting column (2), a bidirectional screw (13) is arranged in the hollow groove, a first driving mechanism corresponding to the bidirectional screw (13) is arranged in the hollow groove, two symmetrically arranged movable blocks (6) are inserted in the hollow groove in a sliding manner, two ends of the bidirectional screw rod (13) are respectively inserted into the two movable blocks (6), the bidirectional screw rod (13) is in threaded connection with the movable blocks (6), two fixing plates (11) are rotatably sleeved on the bidirectional screw rod (13), one end of the fixed plate (11) is fixedly connected with the inner wall of the hollow groove, arc plates (3) are arranged on the upper side and the lower side of the mounting column (2), two opposite ends of the movable blocks (6) penetrate through the hollow groove and are respectively fixedly connected with the two arc plates (3), an auxiliary moving mechanism is arranged on one side, far away from the mounting column (2), of the arc plates (3), a storage groove is arranged on one side, far away from the mounting column (2), of the arc plates (3) and close to the middle, a travelling wheel (7) is arranged in the storage groove, part of the travelling wheel (7) penetrates through the storage groove, a rotary rod (16) is fixedly connected in the travelling wheel (7), both ends of the rotating rod (16) penetrate through the travelling wheels (7) and are rotationally connected with the inner two sides of the storage groove, and a second driving mechanism corresponding to the rotating rod (16) is arranged in the storage groove.
2. The MPP cable protection tube for facilitating penetration of cables of claim 1, wherein: the first driving mechanism comprises a first worm wheel (12) fixedly sleeved on a bidirectional screw rod (13), a first servo motor (9) is fixedly connected to the inner wall of the hollow groove, a first worm (10) meshed with the first worm wheel (12) is fixedly connected to the tail end of an output shaft of the first servo motor (9), and one end of the first worm (10) is rotatably connected with the inner wall of the hollow groove.
3. The MPP cable protection tube for facilitating penetration of cables of claim 1, wherein: the second driving mechanism comprises a second worm wheel (17) fixedly sleeved on the rotating rod (16), a second servo motor (14) is fixedly connected to the inner wall of the storage groove, a second worm (15) meshed with the second worm wheel (17) is fixedly connected to the tail end of an output shaft of the second servo motor (14), and one end of the second worm (15) is rotatably connected with the inner wall of the storage groove.
4. The MPP cable protection tube for facilitating penetration of cables of claim 1, wherein: the auxiliary moving mechanism comprises grooves arranged on one side, far away from the mounting column (2), of the arc-shaped plate (3), the number of the grooves is four in rectangular distribution, idler wheels (8) are arranged in the grooves, two ends of each idler wheel (8) are respectively connected with the inner wall of each groove in a rotating mode, and parts of each idler wheel (8) penetrate through the grooves.
5. The MPP cable protection tube for facilitating penetration of cables of claim 1, wherein: the two sides of the mounting column (2) are respectively inserted with a plurality of guide rods (4) in a sliding manner, and one ends, far away from the mounting column (2), of the guide rods (4) are fixedly connected with the arc-shaped plates (3).
6. The MPP cable protection tube for facilitating penetration of cables of claim 1, wherein: the surface of the travelling wheel (7) is fixedly connected with a rubber pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991561.7U CN219659339U (en) | 2023-04-27 | 2023-04-27 | MPP cable protection tube convenient to alternate cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991561.7U CN219659339U (en) | 2023-04-27 | 2023-04-27 | MPP cable protection tube convenient to alternate cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219659339U true CN219659339U (en) | 2023-09-08 |
Family
ID=87861358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320991561.7U Active CN219659339U (en) | 2023-04-27 | 2023-04-27 | MPP cable protection tube convenient to alternate cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219659339U (en) |
-
2023
- 2023-04-27 CN CN202320991561.7U patent/CN219659339U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |