CN217545451U - Quick connector of MPP tubular product - Google Patents
Quick connector of MPP tubular product Download PDFInfo
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- CN217545451U CN217545451U CN202122003100.8U CN202122003100U CN217545451U CN 217545451 U CN217545451 U CN 217545451U CN 202122003100 U CN202122003100 U CN 202122003100U CN 217545451 U CN217545451 U CN 217545451U
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Abstract
The utility model relates to the technical field of MPP pipes, and discloses a quick connector of an MPP pipe, which comprises a sealing mechanism and a fixing mechanism; the sealing mechanism comprises a connecting pipe, two ends of the connecting pipe can be respectively inserted with two different MMP pipes, and a first sealing gasket is sleeved on each of two sides of the connecting pipe; the fixing mechanism comprises a first pressing and fixing plate and a second pressing and fixing plate which can be mutually clamped, one end of the first pressing and fixing plate is hinged to one end of the second pressing and fixing plate, the other end of the first pressing and fixing plate is detachably connected with the other end of the second pressing and fixing plate, the connecting pipe is located between the first pressing and fixing plate and the second pressing and fixing plate, a first clamping and fixing flange is arranged on the inner side of the first pressing and fixing plate, and a second clamping and fixing flange is arranged on the inner side of the second pressing and fixing plate. The utility model discloses not only can two MPP tubular products of high-speed joint, the junction of two MPP pipes is very fastened moreover, the condition of fracture can not take place.
Description
Technical Field
The utility model relates to a MPP tubular product technical field especially relates to a high-speed joint head of MPP tubular product.
Background
The MPP pipe is a pipe material using modified polypropylene as a main raw material, has excellent properties such as high temperature resistance, external pressure resistance, impact resistance, electrical insulation and the like, and is generally used as a protective pipe for electric wires and cables.
In the process of laying the MPP pipes, because the length of a single MPP pipe is limited, a plurality of MPP pipes are connected. The traditional MPP pipe connecting method is thermal fusion welding butt joint, the connecting mode is that the welding machine is adopted to melt the end parts of two MPP pipes at high temperature, the melting temperature is about 200 degrees generally, and can not exceed 220 degrees, when the temperature reaches the back, the butt joint of the end parts of the two MPP pipes can be realized, the mode is complex in operation, the welding machine is heavy, the carrying is not easy, and the connected joint is in the external force effect and the condition of cracking is generated, so that the normal use of the pipeline is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a quick connector of MPP tubular product has solved the condition that adopts the thermal fusion welding butt joint mode to connect MPP pipe and easily leads to body joint department to take place the fracture pointed out among the background art.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
a fast connector of an MPP pipe comprises a sealing mechanism and a fixing mechanism; the sealing mechanism comprises a connecting pipe, two ends of the connecting pipe can be respectively spliced with two different MMP pipes, and a first sealing gasket is sleeved on each of two sides of the connecting pipe; the fixing mechanism comprises a first pressing and fixing plate and a second pressing and fixing plate which can be mutually clasped, one end of the first pressing and fixing plate is hinged to one end of the second pressing and fixing plate, the other end of the first pressing and fixing plate is detachably connected with the other end of the second pressing and fixing plate, the connecting pipe is located between the first pressing and fixing plate and the second pressing and fixing plate, a first clamping and fixing flange is arranged on the inner side of the first pressing and fixing plate, and a second clamping and fixing flange is arranged on the inner side of the second pressing and fixing plate.
By adopting the scheme, when two MPP pipes are required to be connected, firstly, an annular clamping groove is required to be formed in the end part of each MPP pipe, firstly, the two MPP pipes are respectively inserted out of the two ends of the connecting pipe, and the inner side walls of the MPP pipes are in interference fit with the first sealing gasket, so that the joint of the two MPP pipes is completely sealed by the sealing mechanism; then go into same MPP pipe annular draw-in groove with the solid flange of first card and the solid flange card of second card of homonymy, press solid board cohesion with first pressure and second to be fixed for connecting pipe, two tubular products are fixed in first pressure solid board and second and press solid in the board, thereby realize the connection of two MPP pipes, not only easy and simple to handle, and the junction of two MPP pipes is very fastened moreover, can not take place the condition of fracture.
Furthermore, the middle part of the connecting pipe is provided with an annular abutting plate, the two sides of the annular abutting plate are respectively provided with a second sealing gasket, and the second sealing gaskets are integrally formed with the first sealing gaskets on the same side of the second sealing gaskets.
By adopting the scheme, the annular abutting plate is arranged in the middle of the connecting pipe, so that two MPP pipes can be butted more smoothly; through set up the second sealed pad on annular buttressing board, can strengthen the gas tightness between sealing mechanism and two MPP pipes.
Furthermore, the fixing mechanism further comprises a hinge assembly, the hinge assembly comprises a first hinge plate and a second hinge plate, one end of the first hinge plate is fixed on the first pressing plate, and two first hinge columns which are symmetrically arranged are fixed at the other end of the first hinge plate; one end of the second hinged plate is fixed on the second pressing and fixing plate, the other end of the second hinged plate is fixed with two symmetrically arranged second hinged columns, the second hinged columns and the first hinged columns are coaxially arranged, the two second hinged columns are located on two sides of the first hinged columns, and the second hinged columns and the two first hinged columns rotate together to be provided with a hinge pin.
Through adopting above-mentioned scheme for first solid board of pressing and first solid board of pressing can rotate each other more smoothly, improve work efficiency.
Further, the hinge pin is sleeved with a torsion spring, one end of the torsion spring is abutted to the first hinged plate, the other end of the torsion spring is abutted to the second hinged plate, and a limiting plate is arranged on the second hinged column.
By adopting the scheme, when the fixing mechanism needs to be disassembled and one end of the first pressing and fixing plate detachably connected with the second pressing and fixing plate is mutually separated, the first pressing and fixing plate and the second pressing and fixing plate can be automatically separated under the elasticity of the torsion spring; through setting up the limiting plate, can restrict first pressure solid board and second and press solid board angle of rotation each other, avoid first pressure solid board and second to press solid board turned angle too big for the tip of first articulated slab or second articulated slab and torsional spring breaks away from, influences the normal work of torsional spring.
The fixing mechanism further comprises a buckle assembly, the buckle assembly is arranged at one end, far away from the hinge assembly, of the first pressing and fixing plate and the second pressing and fixing plate, the buckle assembly comprises a first connecting plate, a second connecting plate and two push rods, the first connecting plate is fixed on the first pressing and fixing plate, two symmetrically-arranged clamping plates are fixed on one side, facing the second pressing and fixing plate, of the first connecting plate, and a reverse hook portion is arranged at one end, far away from the first connecting plate, of each clamping plate; the second connecting plate is fixed on the second pressing and fixing plate, two symmetrically arranged L-shaped grooves are formed in the second connecting plate, and the inverted hook part can be clamped in the L-shaped grooves; two the equal slidable mounting in the both sides of second connecting plate of push rod, the one end of push rod extends to rather than the L shape inslot of homonymy, the other end of push rod extends outside the second connecting plate.
By adopting the scheme, when the first pressing and fixing plate and the second pressing and fixing plate are mutually embraced, the clamping plate can enter the L-shaped groove, so that the inverted hook part is clamped in the L-shaped groove, and the connecting pipe and the two MPP pipes are fixed between the first pressing and fixing plate and the second pressing and fixing plate; when first pressure solid board and second pressure solid board were dismantled to needs, directly promoted the push rod for barb portion breaks away from the joint in L shape groove, just can part first pressure solid board and second pressure solid board.
Furthermore, a first push plate is fixed at one end of the push rod, which is positioned in the L-shaped groove, and a second push plate is fixed at one end of the push rod, which is positioned outside the second connecting plate.
Through adopting above-mentioned scheme, push rod and second connecting plate break away from can be avoided to first push pedal, and the staff of being convenient for of second push pedal promotes the push rod better.
The utility model has the advantages that: by arranging the sealing mechanism and the fixing mechanism, when two MPP pipes need to be connected, the two MPP pipes are respectively inserted out of two ends of the connecting pipe, so that the inner side walls of the MPP pipes are in interference fit with the first sealing gaskets, and the joint of the two MPP pipes is completely sealed by the sealing mechanism; then go into the ring groove with first card solid flange and the solid flange card of second card in, press solid board cohesion with first pressure and the solid board cohesion of second fixed for connecting pipe, two tubular product are fixed in first pressure solid board and the solid inboard of second pressure, thereby realize the connection of two MPP pipes, not only easy and simple to handle, the junction of two MPP pipes is very tight moreover, can not take place the condition of fracture.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a sectional view illustrating a sealing mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural view illustrating a hinge assembly according to an embodiment of the present invention;
fig. 4 is a sectional view of the embodiment of the present invention for showing the buckle assembly;
fig. 5 is an enlarged schematic view of a point a in fig. 4 according to the embodiment of the present invention.
In the figure: 1. a sealing mechanism; 11. a connecting pipe; 12. a first seal gasket; 13. an annular resisting plate; 14. a second gasket; 2. a fixing mechanism; 21. a first press-fixing plate; 22. a second press-fixing plate; 23. a first clamp flange; 24. a second clamp flange; 25. a hinge assembly; 251. a first hinge plate; 252. a second hinge plate; 253. a first hinge post; 254. a second hinge post; 255. a pin shaft; 256. a torsion spring; 257. a limiting plate; 26. a buckle assembly; 261. a first connecting plate; 262. a second connecting plate; 263. a push rod; 264. clamping a plate; 265. a reverse hook part; 266. an L-shaped slot; 267. a first push plate; 268. a second push plate; 3. and an MPP pipe.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 5:
example (b): the utility model provides a quick connector of MPP tubular product, including sealing mechanism 1 and fixed establishment 2, sealing mechanism 1 includes connecting pipe 11, the both ends of connecting pipe 11 can be pegged graft with two different MPP pipes 3 respectively, the both ends of connecting pipe 11 can insert respectively in two MPP pipes 3 promptly, the both sides outside connecting pipe 11 all overlap and are equipped with first sealed pad 12, first sealed pad 12 sets up to interference fit with MPP pipe 3, integrated into one piece has annular butt board 13 on the lateral wall at connecting pipe 11 middle part, the both sides of annular butt board 13 all are equipped with the sealed pad 14 of second, the tip of MPP pipe 3 can the butt on the sealed pad 14 of second, two sealed pads 14 of second set up rather than the first sealed pad 12 integrated into one piece of homonymy respectively.
The fixing mechanism 2 comprises a first pressing and fixing plate 21 and a second pressing and fixing plate 22 which can be mutually clasped, the first pressing and fixing plate 21 and the second pressing and fixing plate 22 are both of arc-shaped plate structures, one end of the first pressing and fixing plate 21 is hinged with one end of the second pressing and fixing plate 22, the other end of the first pressing and fixing plate 21 is detachably connected with the other end of the second pressing and fixing plate 22, and the connecting pipe 11 is positioned between the first pressing and fixing plate 21 and the second pressing and fixing plate 22; the inboard integrated into one piece of first pressure solid board 21 has two bilateral symmetry's the first card solid flange 23 that sets up, the inboard of second pressure solid board 22 also integrated into one piece has two bilateral symmetry to set up the second card solid flange 24, first card solid flange 23 and the second card solid flange 24 rather than the homonymy can enclose to close and be a complete annular flange, when installing this connector, at first need set up ring groove on the lateral wall that MPP pipe 3 is close to the tip, then will lie in first card solid flange 23 of the same side and the ring groove of second card solid flange 24 card income same MPP pipe 3, thereby connect MPP pipe 3 fixedly.
The fixing mechanism 2 further comprises a hinge assembly 25, the hinge assembly 25 is arranged at one end, hinged to each other, of the first pressing plate 21 and the second pressing plate 22, the hinge assembly 25 comprises a first hinge plate 251 and a second hinge plate 252, one end of the first hinge plate 251 is fixed on the first pressing plate 21, and two first hinge columns 253 which are symmetrically arranged are fixed at the other end of the first hinge plate 251; one end of the second hinge plate 252 is fixed on the second press-fixing plate 22, the other end of the second hinge plate 252 is fixed with two symmetrically arranged second hinge columns 254, the second hinge columns 254 are coaxially arranged with the first hinge columns 253, the two second hinge columns 254 are located on the left side and the right side of the two first hinge columns 253, through holes are formed in the center positions of the two second hinge columns 254 and the two first hinge columns 253, pin shafts 255 are jointly and rotatably installed in the through holes of the two second hinge columns 254 and the two first hinge columns 253, torsion springs 256 are sleeved on the pin shafts 255 and located between the two first hinge columns 253, one ends of the torsion springs 256 are abutted to one side, close to the first press-fixing plate 21, of the first hinge plate 251, the other ends of the torsion springs 256 are abutted to one side, close to the second press-fixing plate 22, a position limiting plate 257 is fixed on the second hinge columns 254, and the position limiting plate 257 can limit the rotation angles of the first press-fixing plate 21 and the second press-fixing plate 22.
The fixing mechanism 2 further comprises a buckle assembly 26, the buckle assembly 26 is arranged at one end, far away from the hinge assembly 25, of the first pressing and fixing plate 21 and the second pressing and fixing plate 22, the buckle assembly 26 comprises a first connecting plate 261, a second connecting plate 262 and two push rods 263, one end of the first connecting plate 261 is fixed on the first pressing and fixing plate 21, two symmetrically arranged clamping plates 264 are fixed on one side, facing the second pressing and fixing plate 22, of the first connecting plate 261, the clamping plates 264 are PVC plastic plates with certain elasticity, and one end, far away from the first connecting plate 261, of each clamping plate 264 is provided with an inverted hook portion 265 with a triangular structure; one end of the second connecting plate 262 is fixed on the second press-fixing plate 22, two symmetrically arranged L-shaped grooves 266 are arranged in the second connecting plate 262, the open ends of the L-shaped grooves 266 face the first connecting plate 261, when the first press-fixing plate 21 and the second press-fixing plate 22 are mutually embraced, the two clamping plates 264 can enter the L-shaped grooves 266 at the same side, and the two inverted hooks 265 can be clamped in the L-shaped grooves 266 at the same side; two push rods 263 are slidably mounted on two sides of the second connecting plate 262, one end of the push rod 263 extends into the L-shaped groove 266 on the same side of the push rod 263 and is fixed with a first push plate 267, the other end of the push rod 263 extends out of the second connecting plate 262 and is fixed with a second push plate 268, the second push plate 268 and the first push plate 267 are both in a circular plate-shaped structure, and the diameters of the second push plate 268 and the first push plate 267 are larger than the diameter of the push rod 263.
The working principle of the technical scheme is as follows: when two MPP pipes 3 need to be connected, firstly, an annular clamping groove needs to be formed in the end portion of each MPP pipe 3, then the two MPP pipes 3 are respectively inserted out of the two ends of the connecting pipe 11, and the inner side wall of each MPP pipe 3 is in interference fit with the first sealing gasket 12, so that the connecting portion of the two MPP pipes 3 is completely sealed by the sealing mechanism 1; then, the first clamping and fixing flange 23 and the second clamping and fixing flange 24 are clamped into the annular clamping groove of the same MPP pipe 3, the first pressing and fixing plate 21 and the second pressing and fixing plate 22 are fixed in an encircling manner, the inverted hook part 265 is clamped in the L-shaped groove 266, and the connecting pipe 11 and the two MPP pipes 3 are fixed between the first pressing and fixing plate 21 and the second pressing and fixing plate 22, so that the connection of the two MPP pipes 3 is realized, the operation is simple and convenient, the connection part of the two MPP pipes 3 is very tight, and the cracking condition cannot occur; when the first pressing and fixing plate 21 and the second pressing and fixing plate 22 need to be detached, the push rod 263 is directly pushed, so that the inverted hook portion 265 is separated from the clamping of the L-shaped groove 266, and the first pressing and fixing plate 21 and the second pressing and fixing plate 22 can be automatically separated due to the elasticity of the torsion spring 256.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (6)
1. The utility model provides a quick-operation joint head of MPP tubular product which characterized in that: comprises a sealing mechanism and a fixing mechanism; the sealing mechanism comprises a connecting pipe, two ends of the connecting pipe can be respectively spliced with two different MMP pipes, and a first sealing gasket is sleeved on each of two sides of the connecting pipe; the fixing mechanism comprises a first pressing and fixing plate and a second pressing and fixing plate which can be mutually clasped, one end of the first pressing and fixing plate is hinged to one end of the second pressing and fixing plate, the other end of the first pressing and fixing plate is detachably connected with the other end of the second pressing and fixing plate, the connecting pipe is located between the first pressing and fixing plate and the second pressing and fixing plate, a first clamping and fixing flange is arranged on the inner side of the first pressing and fixing plate, and a second clamping and fixing flange is arranged on the inner side of the second pressing and fixing plate.
2. The MPP pipe quick connector of claim 1, wherein: the middle part of the connecting pipe is provided with an annular abutting plate, the two sides of the annular abutting plate are respectively provided with a second sealing gasket, and the second sealing gaskets are integrally formed with the first sealing gaskets on the same side of the second sealing gaskets.
3. The quick connector of MPP tubular product of claim 2, characterized in that: the fixing mechanism further comprises a hinge assembly, the hinge assembly comprises a first hinge plate and a second hinge plate, one end of the first hinge plate is fixed on the first pressing plate, and two first hinge columns which are symmetrically arranged are fixed at the other end of the first hinge plate; one end of the second hinged plate is fixed on the second pressing and fixing plate, the other end of the second hinged plate is fixed with two symmetrically arranged second hinged columns, the second hinged columns and the first hinged columns are coaxially arranged, the two second hinged columns are located on two sides of the first hinged columns, and the second hinged columns and the two first hinged columns rotate together to be provided with a hinge pin.
4. The quick connector of MPP tubular product of claim 3, characterized in that: the hinge pin is sleeved with a torsion spring, one end of the torsion spring is abutted to the first hinged plate, the other end of the torsion spring is abutted to the second hinged plate, and the second hinged column is provided with a limiting plate.
5. The quick connector of MPP tubular product of claim 4, characterized in that: the fixing mechanism further comprises a buckle assembly, the buckle assembly is arranged at one end, far away from the hinge assembly, of the first pressing and fixing plate and the second pressing and fixing plate, the buckle assembly comprises a first connecting plate, a second connecting plate and two push rods, the first connecting plate is fixed on the first pressing and fixing plate, two symmetrically-arranged clamping plates are fixed on one side, facing the second pressing and fixing plate, of the first connecting plate, and an inverted hook portion is arranged at one end, far away from the first connecting plate, of each clamping plate; the second connecting plate is fixed on the second pressing and fixing plate, two symmetrically arranged L-shaped grooves are formed in the second connecting plate, and the inverted hook part can be clamped in the L-shaped grooves; two the equal slidable mounting in the both sides of second connecting plate of push rod, the one end of push rod extends to rather than the L shape inslot of homonymy, the other end of push rod extends outside the second connecting plate.
6. The quick connector of MPP tubular product of claim 5, characterized in that: a first push plate is fixed at one end, located in the L-shaped groove, of the push rod, and a second push plate is fixed at one end, located outside the second connecting plate, of the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003100.8U CN217545451U (en) | 2021-08-24 | 2021-08-24 | Quick connector of MPP tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003100.8U CN217545451U (en) | 2021-08-24 | 2021-08-24 | Quick connector of MPP tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217545451U true CN217545451U (en) | 2022-10-04 |
Family
ID=83417896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122003100.8U Active CN217545451U (en) | 2021-08-24 | 2021-08-24 | Quick connector of MPP tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217545451U (en) |
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2021
- 2021-08-24 CN CN202122003100.8U patent/CN217545451U/en active Active
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