CN216242897U - Corrosion-resistant plastic corrugated pipe convenient to splice - Google Patents
Corrosion-resistant plastic corrugated pipe convenient to splice Download PDFInfo
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- CN216242897U CN216242897U CN202122782508.XU CN202122782508U CN216242897U CN 216242897 U CN216242897 U CN 216242897U CN 202122782508 U CN202122782508 U CN 202122782508U CN 216242897 U CN216242897 U CN 216242897U
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Abstract
The utility model discloses a corrosion-resistant plastic corrugated pipe convenient to splice, which comprises a first plastic corrugated pipe and a second plastic corrugated pipe, wherein the side of the first plastic corrugated pipe is provided with the second plastic corrugated pipe, the end parts of the first plastic corrugated pipe and the second plastic corrugated pipe are respectively provided with a first connecting ring and a second connecting ring in a welding way, the end part of the first plastic corrugated pipe is provided with an adjusting mechanism, the corrosion-resistant plastic corrugated pipe convenient to splice is embedded with two groups of connecting rings at the splicing positions of the two groups of plastic corrugated pipes respectively, the two groups of conical telescopic rods can slide in corresponding limiting grooves, the telescopic rods can be subjected to the extrusion action of gradually reduced openings on the inner walls of the limiting grooves when sliding in the limiting grooves, the two groups of connecting rings gradually approach and contract, and the telescopic rods are clamped and connected with the limiting grooves under the reset pulling action of springs when sliding to bayonets in the limiting grooves, thereby achieving the quick splicing of the two groups of plastic corrugated pipes.
Description
Technical Field
The utility model relates to the technical field of plastic corrugated pipes, in particular to a corrosion-resistant plastic corrugated pipe convenient to splice.
Background
The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets made of plastics along the folding and stretching direction, is widely applied to instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force. The corrugated pipe has thin pipe wall and high sensitivity, and the measurement range is from tens of Pa to tens of MPa. Its open end is fixed, its sealed end is in free state, and its elasticity is increased by using auxiliary helical spring or reed. When the pressure sensor works, the pressure sensor extends along the length direction of the pipe under the action of internal pressure, so that the movable end generates displacement which has a certain relation with the pressure, the movable end drives the pointer to directly indicate the pressure, the corrugated pipe is often combined with the displacement sensor to form the pressure sensor which outputs electric quantity, the pressure sensor is sometimes used as an isolating element, and the service life of the pressure sensor is long due to the corrosion resistance of the plastic corrugated pipe.
The plastic corrugated pipe is often used for measurement, but in the actual measurement process, the length of a single plastic corrugated pipe is often insufficient, and the two groups of existing plastic corrugated pipes are not convenient to splice quickly, so that the application range of the existing plastic corrugated pipes is greatly limited.
In addition, as the above plastic corrugated pipes are generally butted through the sealing adhesive tape manually, because the existing plastic corrugated pipes have no interface supporting structure, the pipe splicing process often needs to be matched by a plurality of people, which wastes time and labor, and the stability and the bending resistance of the adhesive tape connection are poor.
Aiming at the problems, innovative design is urgently needed on the basis of the original corrosion-resistant plastic corrugated pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant plastic corrugated pipe convenient to splice so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant plastic corrugated pipe convenient to concatenation, includes first plastic corrugated pipe and second plastic corrugated pipe, the avris of first plastic corrugated pipe is provided with second plastic corrugated pipe, and the tip of first plastic corrugated pipe and second plastic corrugated pipe welds respectively and is provided with first go-between and second go-between, and the tip of first plastic corrugated pipe installs adjustment mechanism, adjustment mechanism's end fixing has the one end of supporting leg, and the other end of supporting leg runs through to be installed in the outside of first plastic corrugated pipe, the inside of supporting leg has run through the second pivot, and the both ends of second pivot are all installed in the inner wall of first plastic corrugated pipe, the outer wall symmetry of second go-between is provided with the installing frame, and the inside welding of installing frame has the one end of spring to the other end fixedly connected with the telescopic link of spring, the both ends of telescopic link all run through to be installed in the outside of installing frame, and the outer wall of first connecting ring is fixed with the fixed plate to the spacing groove has been seted up to the inside of fixed plate, the one end of telescopic link runs through in the spacing groove, and the outer wall of first connecting ring tip glues to be glutinous and has had rubber seal.
Preferably, adjustment mechanism includes first pivot, regulating plate, round pin axle, commentaries on classics board and spout, and the inside of first plastic corrugated pipe one end runs through and installs first pivot, the outer wall of first pivot is provided with the regulating plate, and the both ends of regulating plate all install the round pin axle to the outer wall of round pin axle is provided with the one end of changeing the board, the other end of changeing the board is connected with the supporting leg, and changes the inside of board and seted up the spout, and the one end of round pin axle is located the inside of spout.
Preferably, the adjusting plate is in threaded connection with the first rotating shaft, two groups of pin shafts are symmetrically arranged on the central axis of the adjusting plate, and the pin shafts and the rotating plate form a clamping type sliding structure through sliding grooves.
Preferably, the rotating plate is fixedly connected with the supporting legs, two groups of the supporting legs are symmetrically arranged on the central axis of the first plastic corrugated pipe, and the supporting legs and the first plastic corrugated pipe form a rotating structure through a second rotating shaft.
Preferably, the one end of telescopic link sets up to the rectangle structure, and the telescopic link laminates each other with the inside of installing the frame to the telescopic link passes through the spring and constitutes the extending structure of block slidingtype with the installing the frame.
Preferably, the other end of the telescopic rod is conical, and the telescopic rod and the fixed plate form a clamping type sliding structure through the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that: the corrosion-resistant plastic corrugated pipe convenient to splice,
the splicing positions of the two groups of plastic corrugated pipes are embedded with two groups of connecting rings respectively, the two groups of conical telescopic rods can slide in corresponding limiting grooves, the telescopic rods can be extruded by openings on the inner walls of the limiting grooves which are gradually reduced when sliding in the limiting grooves, the two groups of connecting rings are gradually close to and contracted, and the telescopic rods are clamped and connected with the limiting grooves under the action of reset pulling of springs when sliding to bayonets in the limiting grooves, so that the two groups of plastic corrugated pipes are quickly spliced;
two, on the other hand, on the basis that does not influence the transportation of plastic corrugated pipe and shift, splice end symmetry at first plastic corrugated pipe has set up two sets of supporting legs, and open and withdraw through a set of adjustment mechanism to the supporting leg and control, utilize the displacement of the vertical height of regulating plate to carry out the push-and-pull through the upper end of two sets of supporting legs in step through two sets of round pins, thereby make two sets of supporting legs can rotate as the axis with the second pivot in step and open or close, can support plastic corrugated pipe's concatenation end when carrying out the pipeline concatenation, the pipeline concatenation has been made things convenient for, the manpower has been saved simultaneously.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a side view of the first collar assembly of the present invention;
FIG. 3 is a side view mounting arrangement of the secondary attachment ring of the present invention;
FIG. 4 is a side view of a first corrugated plastic tubing assembly according to the present invention;
FIG. 5 is a schematic view of the present invention in FIG. 4, partially broken away and enlarged;
fig. 6 is a schematic perspective view of the telescopic rod of the present invention.
In the figure: 1. a first plastic bellows; 2. a second plastic bellows; 3. a first connecting ring; 4. a second connection ring; 5. an adjustment mechanism; 501. a first rotating shaft; 502. an adjusting plate; 503. a pin shaft; 504. rotating the plate; 505. a chute; 6. supporting legs; 7. a second rotating shaft; 8. installing a frame; 9. a spring; 10. a telescopic rod; 11. a fixing plate; 12. a limiting groove; 13. a rubber seal ring.
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. 1-6, the present invention provides a technical solution: a corrosion-resistant plastic corrugated pipe convenient to splice comprises a first plastic corrugated pipe 1 and a second plastic corrugated pipe 2, wherein the side of the first plastic corrugated pipe 1 is provided with the second plastic corrugated pipe 2, the end parts of the first plastic corrugated pipe 1 and the second plastic corrugated pipe 2 are respectively provided with a first connecting ring 3 and a second connecting ring 4 in a welding manner, the end part of the first plastic corrugated pipe 1 is provided with an adjusting mechanism 5, the end part of the adjusting mechanism 5 is fixed with one end of a supporting leg 6, the other end of the supporting leg 6 is arranged on the outer side of the first plastic corrugated pipe 1 in a penetrating manner, a second rotating shaft 7 is arranged inside the supporting leg 6 in a penetrating manner, the two ends of the second rotating shaft 7 are both arranged on the inner wall of the first plastic corrugated pipe 1, the outer wall of the second connecting ring 4 is symmetrically provided with an installation frame 8, one end of a spring 9 is welded inside the installation frame 8, and the other end of the spring 9 is fixedly connected with a telescopic rod 10, both ends of telescopic link 10 all run through to be installed in the outside of installing frame 8, and the outer wall of first connecting ring 3 is fixed with fixed plate 11 to spacing groove 12 has been seted up to fixed plate 11's inside, and the one end of telescopic link 10 runs through in spacing groove 12, and the outer wall of 3 tip of first connecting ring glues glutinous rubber seal 13.
Adjusting plate 502 is threaded connection with first pivot 501, and round pin axle 503 is provided with two sets ofly about adjusting plate 502's the central axis symmetry, and round pin axle 503 constitutes the sliding structure of snap-on through spout 505 and commentaries on classics board 504, has guaranteed when rotatory first pivot 501, can make adjusting plate 502 carry out the ascending displacement of vertical side along the outer wall of first pivot 501 under the screw thread effect, and then promotes two sets of commentaries on classics boards 504 through two sets of round pin axles 503 and spout 505 and carry out the symmetry formula rotation.
The rotating plate 504 is fixedly connected with the supporting leg 6, the supporting leg 6 is symmetrically provided with two groups about the central axis of the first plastic corrugated pipe 1, the supporting leg 6 forms a rotating structure with the first plastic corrugated pipe 1 through the second rotating shaft 7, the rotating plate 504 is guaranteed to synchronously drive the supporting leg 6 to rotate by taking the second rotating shaft 7 as an axis, and then the rotating plate is opened and retracted by the supporting leg 6.
One end of telescopic link 10 sets up to the rectangle structure, and telescopic link 10 and installing frame 8's inside laminating each other to telescopic link 10 passes through spring 9 and constitutes the extending structure of block slidingtype with installing frame 8, has guaranteed that telescopic link 10 can be in the flexible slip of installing frame 8's inside, can receive installing frame 8's limiting displacement simultaneously, prevents to take place skew.
The other end of telescopic link 10 sets up to coniform, and telescopic link 10 passes through spacing groove 12 and fixed plate 11 constitutes the sliding structure of block, when having guaranteed that telescopic link 10 carries out clockwise rotation in the inside of spacing groove 12, telescopic link 10 can receive the squeezing action of the inner wall that spacing groove 12 contracts gradually, and then make telescopic link 10 can run through spacing groove 12 and slide when spacing groove 12 is inside rotatory, thereby realized the sealed butt joint between first go-between 3 and the second go-between 4.
The working principle is as follows: when the corrosion-resistant plastic corrugated pipe convenient to splice is used, firstly, as shown in fig. 4 and 5, the first rotating shaft 501 is rotated clockwise, the adjusting plate 502 slides vertically upwards along the outer wall of the first rotating shaft 501 under the action of threads, and the adjusting plate 502 synchronously pushes the left rotating plate 504 to rotate anticlockwise by taking the left second rotating shaft 7 as an axis and pushes the right rotating plate 504 to rotate clockwise by taking the right second rotating shaft 7 as an axis through the relative sliding of the two groups of pin shafts 503 in the two groups of sliding grooves 505, so that the two groups of supporting legs 6 synchronously rotate and open, when the surfaces of the two groups of supporting legs 6 are in contact with the ground in a fitting manner, the first rotating shaft 501 stops rotating, at the moment, the splice port of the first plastic corrugated pipe 1 is stably lifted and positioned, and then the first plastic corrugated pipe 1 and the second plastic corrugated pipe 2 can be butted.
As shown in fig. 3, one end of two sets of telescopic rods 10 is synchronously pushed inward, so that the two sets of telescopic rods 10 respectively slide vertically and close to each other along the inner wall of the corresponding mounting frame 8, and synchronously compress the two sets of springs 9, and then the two sets of telescopic rods 10 are synchronously pushed to the position shown in fig. 1, and the other ends of the two sets of telescopic rods 10 are respectively and correspondingly inserted into the two sets of limiting grooves 12, as shown in fig. 2, and then the second plastic corrugated pipe 2 is rotated clockwise, at this time, the second plastic corrugated pipe 2 synchronously drives the two sets of telescopic rods 10 to rotate clockwise along the inner walls of the corresponding limiting grooves 12 through the second connecting ring 4, and the inner walls of the two sets of limiting grooves 12 gradually contract inward as seen from fig. 2, and the inner walls of the two sets of limiting grooves 12 are obliquely arranged from fig. 1, so that the telescopic rods 10 are simultaneously pushed by the inner walls of the limiting grooves 12 when the telescopic rods 10 rotate clockwise in the limiting grooves 12, make telescopic link 10 rotatory while run through spacing groove 12 level and slide left, and under the pulling effect of two sets of telescopic links 10 the left end of second go-between 4 gradually with the laminating of the rubber seal 13 of first go-between 3 right-hand members and compress tightly, meanwhile, as shown in figure 2, when first go-between 3 and second go-between 4 dock gradually two sets of telescopic links 10 rotate to the inside draw-in groove outer end of two sets of spacing grooves 12 just, meanwhile telescopic link 10 can be connected with the inside draw-in groove block of spacing groove 12 along 8 inner walls shrink gliding of installing frame under spring 9's the reset action, thereby two-way spacing fixed has been carried out to two sets of telescopic links 10, and then the quick concatenation between first plastic corrugated pipe 1 and the second plastic corrugated pipe 2 has been accomplished.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a corrosion-resistant plastic corrugated pipe convenient to concatenation, includes first plastic corrugated pipe (1) and second plastic corrugated pipe (2), its characterized in that: the avris of first plastic corrugated pipe (1) is provided with second plastic corrugated pipe (2), the ends of first plastic corrugated pipe (1) and second plastic corrugated pipe (2) are respectively welded with first connecting ring (3) and second connecting ring (4), adjusting mechanism (5) is installed at the end of first plastic corrugated pipe (1), the end of adjusting mechanism (5) is fixed with one end of supporting leg (6), the other end of supporting leg (6) is installed outside first plastic corrugated pipe (1) in a penetrating manner, second rotating shaft (7) is installed in supporting leg (6) in a penetrating manner, the two ends of second rotating shaft (7) are installed on the inner wall of first plastic corrugated pipe (1), the outer wall of second connecting ring (4) is symmetrically provided with mounting frame (8), and the inner welding of mounting frame (8) is provided with one end of spring (9), and the other end fixedly connected with telescopic link (10) of spring (9), the both ends of telescopic link (10) all run through and install in the outside of installing frame (8), and the outer wall of first connecting ring (3) is fixed with fixed plate (11) to spacing groove (12) have been seted up to the inside of fixed plate (11), the one end of telescopic link (10) runs through in spacing groove (12), and the outer wall of first connecting ring (3) tip glues and have rubber seal (13).
2. The corrosion-resistant plastic corrugated pipe convenient to splice of claim 1, wherein: adjustment mechanism (5) include first pivot (501), regulating plate (502), round pin axle (503), change board (504) and spout (505), and the inside of first plastic corrugated pipe (1) one end runs through and installs first pivot (501), the outer wall of first pivot (501) is provided with regulating plate (502), and the both ends of regulating plate (502) all install round pin axle (503) to the outer wall of round pin axle (503) is provided with the one end of changeing board (504), the other end of changeing board (504) is connected with supporting leg (6), and just changes the inside of board (504) and seted up spout (505) to the one end of round pin axle (503) is located the inside of spout (505).
3. The corrosion-resistant plastic corrugated pipe convenient to splice of claim 2, wherein: the adjusting plate (502) is in threaded connection with the first rotating shaft (501), two groups of pin shafts (503) are symmetrically arranged around the central axis of the adjusting plate (502), and the pin shafts (503) and the rotating plate (504) form a clamping type sliding structure through sliding grooves (505).
4. The corrosion-resistant plastic corrugated pipe convenient to splice of claim 2, wherein: the rotating plate (504) is fixedly connected with the supporting legs (6), two groups of supporting legs (6) are symmetrically arranged about the central axis of the first plastic corrugated pipe (1), and the supporting legs (6) and the first plastic corrugated pipe (1) form a rotating structure through a second rotating shaft (7).
5. The corrosion-resistant plastic corrugated pipe convenient to splice of claim 1, wherein: one end of the telescopic rod (10) is set to be of a rectangular structure, the telescopic rod (10) and the mounting frame (8) are mutually attached, and the telescopic rod (10) and the mounting frame (8) form a clamping sliding type telescopic structure through a spring (9).
6. The corrosion-resistant plastic corrugated pipe convenient to splice of claim 1, wherein: the other end of the telescopic rod (10) is conical, and the telescopic rod (10) and the fixing plate (11) form a clamping type sliding structure through the limiting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782508.XU CN216242897U (en) | 2021-11-15 | 2021-11-15 | Corrosion-resistant plastic corrugated pipe convenient to splice |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782508.XU CN216242897U (en) | 2021-11-15 | 2021-11-15 | Corrosion-resistant plastic corrugated pipe convenient to splice |
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| CN216242897U true CN216242897U (en) | 2022-04-08 |
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| CN202122782508.XU Active CN216242897U (en) | 2021-11-15 | 2021-11-15 | Corrosion-resistant plastic corrugated pipe convenient to splice |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935055A (en) * | 2022-04-11 | 2022-08-23 | 浙江枫叶管业科技股份有限公司 | Stretch-proofing pipeline |
| CN115122026A (en) * | 2022-07-28 | 2022-09-30 | 合肥哈工汽车智能系统有限公司 | Bearing platform for full-aluminum automobile body splicing |
-
2021
- 2021-11-15 CN CN202122782508.XU patent/CN216242897U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935055A (en) * | 2022-04-11 | 2022-08-23 | 浙江枫叶管业科技股份有限公司 | Stretch-proofing pipeline |
| CN114935055B (en) * | 2022-04-11 | 2023-09-19 | 浙江枫叶管业科技股份有限公司 | Stretch-proofing pipeline |
| CN115122026A (en) * | 2022-07-28 | 2022-09-30 | 合肥哈工汽车智能系统有限公司 | Bearing platform for full-aluminum automobile body splicing |
| CN115122026B (en) * | 2022-07-28 | 2023-07-11 | 合肥哈工汽车智能系统有限公司 | Bearing platform for all-aluminum car body assembly |
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