CN217519461U - High-sealing HDPE double-wall corrugated pipe convenient to splice - Google Patents
High-sealing HDPE double-wall corrugated pipe convenient to splice Download PDFInfo
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- CN217519461U CN217519461U CN202220879173.5U CN202220879173U CN217519461U CN 217519461 U CN217519461 U CN 217519461U CN 202220879173 U CN202220879173 U CN 202220879173U CN 217519461 U CN217519461 U CN 217519461U
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Abstract
The utility model discloses a high sealed HDPE double-walled bellows convenient to concatenation, including first bellows, second bellows, sealing member and latch device, first bellows right side is provided with the second bellows, first bellows right-hand member bolted connection has first installation pipe, second bellows left end bolt has second installation pipe, first installation pipe box is established on second installation pipe circumference outer wall, first installation pipe is provided with latch device with second installation union coupling department, the sealing member has been cup jointed on the first installation pipe circumference outer wall, sealing member bottom center department sets up to the breach, it has sealed the pad to bond on the sealing member inside wall, the equal fixed welding in sealing member both ends has the connecting block, and is two sets of the fixed orifices has all been seted up on the connecting block surface, and is two sets of threaded connection has the screw rod in the fixed orifices. The high-sealing HDPE double-wall corrugated pipe convenient to splice has a simple structure and good connection strength.
Description
Technical Field
The utility model belongs to the technical field of the double-walled bellows, concretely relates to high sealed HDPE double-walled bellows convenient to concatenation.
Background
The polyethylene plastic steel winding pipe is made by spirally winding and welding a steel-plastic composite special-shaped strip, the inner wall of the polyethylene plastic steel winding pipe is smooth and flat, the specification is DN200-DN2600mm, the pipe has the advantages of corrosion resistance, light weight, simplicity and convenience in installation, large flow rate, long service life and the like, and can replace a pipe made of a high-energy-consumption material, the polyethylene plastic steel winding pipe belongs to an environment-friendly green product HDPE plastic steel winding pipe, is a high-tech composite pipeline product which has independent intellectual property rights, a world leading level, green, environmental protection, energy conservation and consumption reduction in China, and the product is mainly used as a buried drainage pipeline and integrates the advantages of rigidity of a steel belt, corrosion resistance of polyethylene, low friction resistance, abrasion resistance and the like; when the existing double-wall corrugated pipe is used, the joint of the two groups of corrugated pipes is easy to cause leakage, and the drainage effect is influenced.
Therefore, in order to meet the current situation, the design and production of a high-sealing HDPE double-wall corrugated pipe convenient for splicing are urgently needed to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high sealed HDPE double-walled bellows convenient to concatenation to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high sealed HDPE double-walled bellows convenient to concatenation, includes first bellows, second bellows, sealing member and latch device, first bellows right side is provided with the second bellows, first bellows right-hand member bolted connection has first installation pipe, second bellows left end bolt has second installation pipe, first installation pipe box is established on second installation pipe circumference outer wall, first installation pipe is provided with latch device with second installation union coupling department, the sealing member has been cup jointed on the first installation pipe circumference outer wall, sealing member bottom center department sets up to the breach, it has sealed the pad to bond on the sealing member inside wall, the equal fixed welding in sealing member both ends has the connecting block, and is two sets of the fixed orifices has all been seted up on the connecting block surface, and is two sets of threaded connection has the screw rod in the fixed orifices.
Preferably, fixed welding has first solid fixed ring on the first bellows circumference outer wall, fixed welding has the solid fixed ring of second on the second bellows circumference outer wall, threaded hole is all seted up to the solid fixed ring of first and the solid fixed ring both sides wall front and back end of second, and two sets of threaded hole female connection have the anchorage bar, anchorage bar left end threaded connection has mounting nut.
Preferably, the clamping device comprises a moving block and a positioning pin, sliding grooves are formed in the upper end and the lower end of the outer wall of the circumference of the second installation pipe, the moving block is connected in the sliding grooves in a sliding mode, two sets of compression springs are fixedly welded to one end of the moving block, the moving block is fixedly welded to the bottom wall inside the sliding grooves through the two sets of compression springs, the positioning pin is fixedly welded to one end, away from the compression springs, of the moving block, the other end of the positioning pin penetrates through the sliding grooves and extends into the positioning hole formed in the first installation pipe.
Preferably, the mounting groove has all been seted up on the lower wall on the inside left side of first bellows, and the inside sliding connection of mounting groove has the sliding block, sliding block left end and expanding spring one end fixed weld, the expanding spring other end and the inside left side wall fixed weld of mounting groove, fixed weld has fixed bolt on the inside right side wall of mounting groove.
Preferably, the left end of the fixing bolt extends into the socket formed at the right end of the sliding block, and the sliding block is fixedly welded with a filter plate.
The utility model discloses a technological effect and advantage: according to the high-sealing HDPE double-wall corrugated pipe convenient to splice, the connecting part of the first installation pipe and the second installation pipe is fixed by the aid of the arranged sealing piece and the threaded connection of the screw and the fixing hole, and leakage at the connecting part is avoided by the aid of the sealing gasket; through the arranged clamping device, the positioning pin on the second installation pipe is clamped with the positioning hole on the first installation pipe, so that the first corrugated pipe and the second corrugated pipe are quickly installed; the first fixing ring and the second fixing ring are fixed through the arranged fastening rod and the mounting nut, so that the connection strength of the first corrugated pipe and the second corrugated pipe is enhanced, and the first corrugated pipe and the second corrugated pipe are prevented from falling off due to the impact force of drainage to influence the use; this high sealed HDPE double-walled bellows convenient to concatenation, simple structure, joint strength is good.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of the structure of fig. 2 at a;
fig. 4 is an enlarged view of the structure of fig. 2 at B;
fig. 5 is a schematic structural view of the sealing member of the present invention.
In the figure: the first bellows of 1, 2 second bellows, 3 sealing members, 4 first solid fixed rings, 5 solid fixed rings of second, 6 anchorage bar, 7 latch devices, 71 movable block, 72 locating pins, 8 connecting blocks, 9 fixed orificess, 10 first installation pipes, 11 second installation pipes, 12 filter, 13 sliding blocks, 14 fixed bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a high-sealing HDPE double-wall corrugated pipe convenient to splice, as shown in figures 1-5, comprising a first corrugated pipe 1, a second corrugated pipe 2, a sealing element 3 and a clamping device 7, wherein the right side of the first corrugated pipe 1 is provided with the second corrugated pipe 2, the right end of the first corrugated pipe 1 is bolted with a first installation pipe 10, the left end of the second corrugated pipe 2 is bolted with a second installation pipe 11, the first installation pipe 10 is sleeved on the circumferential outer wall of the second installation pipe 11, the clamping device 7 is arranged at the joint of the first installation pipe 10 and the second installation pipe 11, the sealing element 3 is sleeved on the circumferential outer wall of the first installation pipe 10, the center of the bottom of the sealing element 3 is arranged as a gap, a sealing gasket is bonded on the inner side wall of the sealing element 3, connecting blocks 8 are fixedly welded at both ends of the sealing element 3, and fixing holes 9 are arranged on the surfaces of the two groups of the connecting blocks 8, the two groups of fixing holes 9 are internally threaded with screws.
Specifically, fixed welding has first solid fixed ring 4 on the 1 circumference outer wall of first bellows, fixed welding has the solid fixed ring 5 of second on the 2 circumference outer walls of second bellows, the solid fixed ring of first 4 and the solid fixed ring of second 5 both sides wall front and back ends all set up threaded hole, and two sets of threaded hole female connection have anchorage bar 6, 6 left end threaded connection of anchorage bar have mounting nut.
Specifically, the clamping device 7 includes a moving block 71 and a positioning pin 72, sliding grooves are formed in the upper end and the lower end of the circumferential outer wall of the second mounting pipe 11, the moving block 71 is connected in the sliding grooves in a sliding mode, two sets of compression springs are fixedly welded to one end of the moving block 71, the moving block 71 is fixedly welded to the bottom wall inside the sliding groove through the two sets of compression springs, the positioning pin 72 is fixedly welded to one end, away from the compression springs, of the moving block 71, and the other end of the positioning pin 72 penetrates through the sliding grooves and extends into the positioning hole formed in the first mounting pipe 10.
Specifically, all seted up the mounting groove on the lower wall on the inside left side of first bellows 1, the inside sliding connection of mounting groove has sliding block 13, sliding block 13 left end and expanding spring one end fixed weld, the expanding spring other end and the inside left side wall fixed weld of mounting groove, fixed weld has fixing bolt 14 on the inside right side wall of mounting groove.
Specifically, in the 14 left ends of fixing bolt extended to the opening that sliding block 13 right-hand member was seted up, it is two sets of fixed welding has filter 12 between the sliding block 13, opens first installation pipe 10 through the bolt, can in time clear up the wastes material of filter 12 department, also can press filter 12 simultaneously, filter 12 extrusion expanding spring for two sets of sliding block 13 break away from fixing bolt 14, conveniently carry out the clearance or the change to filter 12.
Specifically, this high sealed HDPE double-walled bellows convenient to concatenation, when using, at first insert second installation pipe 11 on the second bellows 2 in first installation pipe 10 of first bellows 1, make locating pin 72 and locating hole carry out the joint, then utilize screw rod and fixed orifices 9 threaded connection, thereby make first installation pipe 10 and the junction of second installation pipe 11 fix and seal, install anchorage bar 6 and mounting nut on first solid fixed ring 4 and the solid fixed ring 5 of second, and fix, the joint strength of first bellows 1 and second bellows 2 has been strengthened.
Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a high sealed HDPE double-walled bellows convenient to concatenation, includes first bellows (1), second bellows (2), sealing member (3) and latch device (7), its characterized in that: a second corrugated pipe (2) is arranged on the right side of the first corrugated pipe (1), a first mounting pipe (10) is connected to the right end of the first corrugated pipe (1) through a bolt, a second mounting pipe (11) is bolted at the left end of the second corrugated pipe (2), the first mounting pipe (10) is sleeved on the circumferential outer wall of the second mounting pipe (11), a clamping device (7) is arranged at the joint of the first mounting pipe (10) and the second mounting pipe (11), a sealing element (3) is sleeved on the circumferential outer wall of the first mounting pipe (10), a notch is arranged at the center of the bottom of the sealing element (3), a sealing gasket is bonded on the inner side wall of the sealing element (3), the sealing element (3) is characterized in that connecting blocks (8) are fixedly welded at two ends of the sealing element (3) and are two sets of fixing holes (9) are formed in the connecting blocks (8) on the surface of the connecting blocks and are internally connected with screw rods in the fixing holes (9).
2. The easy-to-splice high-seal HDPE double-wall corrugated pipe according to claim 1, wherein: fixed welding has first solid fixed ring (4) on first bellows (1) circumference outer wall, fixed welding has solid fixed ring (5) of second on second bellows (2) circumference outer wall, the solid fixed ring of first (4) and the solid fixed ring of second (5) both sides wall front and back end all seted up threaded hole, two sets of threaded hole female connection have anchorage bar (6), anchorage bar (6) left end threaded connection has mounting nut.
3. The easy-to-splice high-seal HDPE double-wall corrugated pipe according to claim 1, wherein: the clamping device (7) comprises a moving block (71) and a positioning pin (72), sliding grooves are formed in the upper end and the lower end of the circumferential outer wall of the second mounting pipe (11), the moving block (71) is connected in the sliding grooves in a sliding mode, two sets of compression springs are fixedly welded to one end of the moving block (71), the moving block (71) is fixedly welded to the bottom wall inside the sliding grooves through the two sets of compression springs, the positioning pin (72) is fixedly welded to one end, far away from the compression springs, of the moving block (71), and the other end of the positioning pin (72) penetrates through the sliding grooves and extends into the positioning hole formed in the first mounting pipe (10).
4. The easy-to-splice high-seal HDPE double-wall corrugated pipe according to claim 1, wherein: the utility model discloses a bellows structure, including first bellows (1), the mounting groove has all been seted up on the left side upper and lower wall in first bellows (1), and the inside sliding connection of mounting groove has sliding block (13), sliding block (13) left end and expanding spring one end fixed weld, the expanding spring other end and the inside left side wall fixed weld of mounting groove, fixed weld has fixed bolt (14) on the inside right side wall of mounting groove.
5. The easy-to-splice high-seal HDPE double-wall corrugated pipe according to claim 4, wherein: the left end of the fixed bolt (14) extends into a socket formed in the right end of the sliding block (13), and the sliding block (13) is fixedly welded with the filter plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220879173.5U CN217519461U (en) | 2022-04-16 | 2022-04-16 | High-sealing HDPE double-wall corrugated pipe convenient to splice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220879173.5U CN217519461U (en) | 2022-04-16 | 2022-04-16 | High-sealing HDPE double-wall corrugated pipe convenient to splice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519461U true CN217519461U (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220879173.5U Active CN217519461U (en) | 2022-04-16 | 2022-04-16 | High-sealing HDPE double-wall corrugated pipe convenient to splice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217519461U (en) |
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2022
- 2022-04-16 CN CN202220879173.5U patent/CN217519461U/en active Active
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