CN216929546U - MPP electric power pipe of resistance to compression type - Google Patents
MPP electric power pipe of resistance to compression type Download PDFInfo
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- CN216929546U CN216929546U CN202220110533.5U CN202220110533U CN216929546U CN 216929546 U CN216929546 U CN 216929546U CN 202220110533 U CN202220110533 U CN 202220110533U CN 216929546 U CN216929546 U CN 216929546U
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Abstract
The utility model discloses a compression-resistant MPP (maximum power point) power tube which comprises a power tube, wherein a corrugated tube is arranged on the periphery of the power tube, a first connecting block and a second connecting block are respectively arranged on two sides of the periphery of one end of the corrugated tube, and a rotating block is rotatably connected to the periphery of the top end of a long bolt; according to the utility model, the protection spring is fixedly connected to the inner wall of the corrugated pipe, the corrugated pipe is sleeved on the periphery of the power pipe, so that the outer part of the power pipe is protected, when the power pipe is extruded, the protection spring and the corrugated pipe play a role in buffering, the extrusion damage is avoided, meanwhile, the first connecting block and the second connecting block are respectively arranged at two ends of the power pipe and the corrugated pipe, the second connecting block is connected to one end of the top of the first connecting block through a long bolt, the compression spring is movably sleeved on the periphery of the long bolt, the periphery of the top end of the long bolt is rotatably connected with the rotating block for limiting and fixing, and the convenience in dismounting and mounting of the second connecting block and the first connecting block is realized.
Description
Technical Field
The utility model relates to the technical field of MPP (maximum power point) power tubes, in particular to a compression-resistant MPP power tube.
Background
MPP power pipe is also called (MPP power cable protection pipe, MPP cable protection pipe), divide into excavation type and non-excavation type, MPP non-excavation type power pipe is called MPP pipe jacking or dragging pipe again, MPP power pipe adopts modified polypropylene as main raw materials, need not a large amount of mud, dig earth and destroy the road surface, lay the pipeline in special districts such as road, railway, building, riverbed, etc., construction works such as cable, compare with traditional "grooving pipe burying method", non-excavation power pipe engineering more adapts to current environmental protection requirement, get rid of because of the dust that traditional construction caused flies upward, disturbing people factors such as traffic jam, this technique can also lay the pipeline in some areas that can't implement the excavation operation.
Be applied to among the prior art to the power pipe and bury formula power connection line, do not have fine resistance to compression function, lead to burying the installation back by extrusion damage to influence laying of power connection line, cause the damage of power connection line for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a compression-resistant MPP power tube to solve the problem that the power tube is not good in compression resistance and is damaged by compression after being installed in a buried mode.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a MPP electric power pipe of resistance to compression type, includes the electric power pipe, the electric power pipe periphery is provided with the bellows, the peripheral both sides of bellows one end are provided with first connecting block, second connecting block respectively, spacing hole has been seted up in running through of first connecting block bottom surface one end, rectangular bolt has been pegged graft in the spacing downthehole wall, rectangular bolt periphery activity has cup jointed compression spring, rectangular bolt top periphery is rotated and is connected with the turning block.
Preferably, the inner wall of the first connecting block is connected with a protection spring in a clamping manner, arc-shaped grooves are formed in the inner walls of the first connecting block and the second connecting block, and threaded grooves are formed in the periphery of the top end of the long bolt.
Preferably, the protection spring is matched with the threaded groove in the inner wall of the corrugated pipe in size, and the electric power pipe is in clearance fit with the inner wall of the corrugated pipe.
Preferably, the first connecting block with the second connecting block is a concave structure, the bottom of the other end of the second connecting block is rotatably connected to the top of the other end of the first connecting block, and the other end of the compression spring extends to one end of the top of the inner wall of the second connecting block.
Preferably, the inner wall of the limiting hole is in clearance fit with the long bolt, and the other end of the long bolt penetrates through the limiting hole and extends to one end of the top face of the second connecting block.
Preferably, the turning block is rotationally connected to the periphery of the inner wall of the thread groove, the turning block is located at the top of the periphery of the limiting hole and is of a cross structure, and the turning block is in clearance fit with the inner wall of the limiting hole.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the protection spring is fixedly connected to the inner wall of the corrugated pipe, the corrugated pipe is sleeved on the periphery of the power pipe, so that the outer part of the power pipe is protected, when the power pipe is extruded, the protection spring and the corrugated pipe play a buffering effect to avoid extrusion damage, meanwhile, the two ends of the power pipe and the corrugated pipe are respectively provided with the first connecting block and the second connecting block, the second connecting block is connected to one end of the top of the first connecting block through the long bolt, the compression spring is movably sleeved on the periphery of the long bolt, so that the first connecting block and the second connecting block play a buffering effect when being extruded, and the periphery of the top end of the long bolt is rotatably connected with the rotating block for limiting and fixing, so that the convenience in dismounting and mounting of the second connecting block and the first connecting block is realized, and the problem that the power pipe is not provided with a good compression resistance function and is extruded and damaged after being buried and mounted is solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural diagram of a first connecting block according to the present invention;
fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3.
In the figure: 1. an electric power tube; 2. a guard spring; 3. a bellows; 4. a first connection block; 5. a second connecting block; 6. an elongated bolt; 7. a compression spring; 8. an arc-shaped slot; 9. a limiting hole; 10. rotating the block; 11. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the anti-compression MPP power pipe comprises a power pipe 1, wherein a corrugated pipe 3 is arranged on the periphery of the power pipe 1, the corrugated pipe 3 is sleeved on the periphery of the power pipe 1, a first connecting block 4 and a second connecting block 5 are respectively arranged on two sides of the periphery of one end of the corrugated pipe 3, the first connecting block 4 and the second connecting block 5 are sleeved on one end of the periphery of the corrugated pipe 3, and the bottom of the other end of the second connecting block 5 is rotatably connected to the top of the other end of the first connecting block 4;
a limiting hole 9 is formed in one end of the bottom surface of the first connecting block 4 in a penetrating mode, a long bolt 6 is inserted into the inner wall of the limiting hole 9, a compression spring 7 is movably sleeved on the periphery of the long bolt 6, and a rotating block 10 is rotatably connected to the periphery of the top end of the long bolt 6.
Wherein, the joint has protection spring 2 in the 4 inner walls of first connecting block, arc wall 8 has all been seted up in first connecting block 4, the 5 inner walls of second connecting block, thread groove 11 has been seted up to 6 top peripheries of microscler bolt, protection spring 2 and 3 inner wall thread groove size looks adaptations of bellows, electric power pipe 1 is clearance fit with 3 inner walls of bellows, first connecting block 4 is the character cut in bas-relief structure with second connecting block 5, and 5 other end bottoms of second connecting block rotate to be connected in 4 other end tops of first connecting block.
Wherein, compression spring 7 other end extends to 5 inner wall top one ends of second connecting block, and spacing hole 9 inner wall is clearance fit with microscler bolt 6, and microscler bolt 6 other end runs through spacing hole 9 and extends to 5 top face one end of second connecting block, and turning block 10 is rotated and is connected in thread groove 11 inner wall periphery, and turning block 10 is located the peripheral top in spacing hole 9 and is the cruciform structure, and turning block 10 is clearance fit with spacing hole 9 inner wall.
Wherein, through 3 inner wall fixedly connected with protection springs 2 with bellows, bellows 3 cup joints in 1 periphery of electric power pipe, make 1 outside of electric power pipe protect, when electric power pipe 1 receives the extrusion, protection springs 2 and bellows 3 play the buffering effect, avoid the extrusion damage, electric power pipe 1 sets up first connecting block 4 and second connecting block 5 respectively with 3 both ends of bellows simultaneously, second connecting block 5 connects in 4 top one ends of first connecting block through microscler bolt 6, compression spring 7 is cup jointed in 6 peripheral activities of microscler bolt, make first connecting block 4 and second connecting block 5 receive the extrusion and play the buffering effect, the peripheral rotation of 6 top ends of microscler bolt is connected turning block 10 and is carried on spacing fixed, the convenience of dismantling and installing second connecting block 5 and first connecting block 4 has been realized.
The working principle is as follows: when using, cup joint bellows 3 and protection spring 2 with electric power pipe 1 periphery earlier, avoid receiving when the extrusion at electric power pipe 1, protection spring 2 plays the buffering effect with bellows 3, the extrusion damages electric power pipe 1, cup joint in electric power pipe 1 both ends through passing through arc wall 8 with first connecting block 4 and second connecting block 5 again, through rotating second connecting block 5, make the 6 other ends of microscler bolt run through spacing hole 9 and extend to 5 top one ends of second connecting block, turning block 10 passes spacing hole 9 and is located 5 top one ends departments of second connecting block, and finally, rotate turning block 10, carry on spacingly to second connecting block 5 and first connecting block 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a MPP power pipe of resistance to compression type, includes power pipe (1), its characterized in that: the electric power tube (1) periphery is provided with bellows (3), bellows (3) one end periphery both sides are provided with first connecting block (4), second connecting block (5) respectively, spacing hole (9) have been seted up in running through to first connecting block (4) bottom surface one end, rectangular bolt (6) have been pegged graft in spacing hole (9) inner wall, compression spring (7) have been cup jointed in rectangular bolt (6) periphery activity, rectangular bolt (6) top periphery is rotated and is connected with turning block (10).
2. The MPP power tube of claim 1, wherein: protection spring (2) have been connect to the joint in first connecting block (4) inner wall, arc wall (8) have all been seted up in first connecting block (4) second connecting block (5) inner wall, thread groove (11) have been seted up to microscler bolt (6) top periphery.
3. The MPP power tube of claim 2, wherein: the protection spring (2) is matched with the threaded groove in the inner wall of the corrugated pipe (3) in size, and the power pipe (1) is in clearance fit with the inner wall of the corrugated pipe (3).
4. A compression resistant MPP power tube as set forth in claim 3, wherein: first connecting block (4) with second connecting block (5) are character cut in bas-relief structure, and second connecting block (5) other end bottom rotate connect in first connecting block (4) other end top, compression spring (7) other end extends to second connecting block (5) inner wall top one end.
5. The MPP power tube of claim 4, wherein: the inner wall of the limiting hole (9) is in clearance fit with the long bolt (6), and the other end of the long bolt (6) penetrates through the limiting hole (9) and extends to one end of the top face of the second connecting block (5).
6. The MPP power tube of claim 5, wherein: the rotating block (10) is rotatably connected to the periphery of the inner wall of the thread groove (11), the rotating block (10) is located at the top of the periphery of the limiting hole (9) and is of a cross structure, and the rotating block (10) is in clearance fit with the inner wall of the limiting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220110533.5U CN216929546U (en) | 2022-01-17 | 2022-01-17 | MPP electric power pipe of resistance to compression type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220110533.5U CN216929546U (en) | 2022-01-17 | 2022-01-17 | MPP electric power pipe of resistance to compression type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216929546U true CN216929546U (en) | 2022-07-08 |
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ID=82263027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220110533.5U Active CN216929546U (en) | 2022-01-17 | 2022-01-17 | MPP electric power pipe of resistance to compression type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216929546U (en) |
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2022
- 2022-01-17 CN CN202220110533.5U patent/CN216929546U/en active Active
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