CN215173174U - PVC pipe and corrugated metal pipe connecting device - Google Patents
PVC pipe and corrugated metal pipe connecting device Download PDFInfo
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- CN215173174U CN215173174U CN202121307797.1U CN202121307797U CN215173174U CN 215173174 U CN215173174 U CN 215173174U CN 202121307797 U CN202121307797 U CN 202121307797U CN 215173174 U CN215173174 U CN 215173174U
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Abstract
The utility model discloses a PVC pipe and metal corrugated pipe connecting device, which comprises a PVC pipe body, a connecting pipe body, a corrugated pipe body and a limiting mechanism, wherein the outer part of the corrugated pipe body is provided with the limiting mechanism, and the limiting mechanism is provided with two on the corrugated pipe body, the top part of the limiting mechanism is welded with a clamping mechanism, and the clamping mechanism is respectively arranged on the two limiting mechanisms, the limiting mechanisms are mutually symmetrical on the corrugated pipe body, the top part of the corrugated pipe body is provided with a welding part, the utility model clamps a third ring and a fourth ring at the outer part of the corrugated pipe body, screws through a second bolt, then the fifth ring and the mutual cooperation are fixed through a fourth bolt, then the connecting pipe body is inserted between clamping rings, so that the bottom of the connecting pipe body is mutually contacted with the corrugated pipe body, then the third bolt drives the clamping rings to clamp the connecting pipe body by rotating the third bolt, thereby realized not needing another workman to support, realized the convenient purpose of welding.
Description
Technical Field
The utility model relates to a PVC pipe and corrugated metal pipe connecting device specifically are a PVC pipe and corrugated metal pipe connecting device.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The place of construction work is called "construction site" or "job site", also called building site, and the building engineering needs to use the PVC pipe and the corrugated metal pipe, therefore, needs to use the connecting device, but, the existing PVC pipe and corrugated metal pipe connecting device has many problems or defects:
firstly, the existing PVC pipe and metal corrugated pipe connecting device is not fixed in advance, so that the welding is inconvenient because workers are required to support the connecting device during welding;
secondly, if the existing PVC pipe and metal corrugated pipe connecting device is used for directly connecting the PVC pipe and the metal corrugated pipe by using building glue, the wall thickness of the metal corrugated pipe is 3mm, the bonding surface of the metal corrugated pipe and the connecting part of the PVC pipe is very small, the metal corrugated pipe is easy to fall off during concrete pouring, and the grouting operation cannot be completed, so that the practicability is not strong;
thirdly, the existing PVC pipe and metal corrugated pipe connecting device needs manual support when adhering PVC pipes, and needs to wait for the solidification of the internal adhesion glue.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PVC pipe and corrugated metal pipe connecting device in order to solve the problem that the welding that proposes among the above-mentioned background art is inconvenient, drop easily when pouring the concrete and need the manual support of workman.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC pipe and metal bellows connecting device, includes PVC pipe body, connecting pipe body, bellows body and stop gear, the outside of bellows body is provided with stop gear, and stop gear is provided with two on the bellows body, stop gear's top welding has fixture, and fixture sets up respectively on two stop gear, stop gear is symmetrical each other on the bellows body, the bellows body top is provided with the welding department, and the welding has the connecting pipe body on the welding department, there is PVC pipe body the inside at connecting pipe body top through adhesive connection, and the inside of connecting pipe body is inserted to the one end of PVC pipe body.
Preferably, the limiting mechanism is internally provided with a third ring, a second bolt and a fourth ring in sequence, one side of the third ring is provided with the fourth ring, the third ring and the fourth ring are clamped on the corrugated pipe body, the second bolt is movably arranged on two sides of the outside of the third ring and the fourth ring, and the limiting mechanism achieves the limiting purpose.
Preferably, the top of one end of the connecting pipe body is provided with a fixing mechanism, the fixing mechanism fixes the PVC pipe body and the connecting pipe body mutually, and the fixing mechanism achieves the purpose of fixing.
Preferably, fixed establishment's inside has set gradually first ring, first bolt, the second is dicyclo and adjusting bolt, and the second is dicyclo upward has first ring through axle swing joint, and one side swing joint of first ring and second ring has first bolt, and the first ring is dicyclo upward has adjusting bolt through screw thread swing joint with the second, and adjusting bolt's one end and the outside of PVC pipe body contact each other, and fixed establishment has played fixed purpose.
Preferably, the clamping mechanism is internally provided with a fifth ring, a sixth ring, a third bolt, a clamping ring and a fourth bolt in sequence, the sixth ring is placed on one side of the fifth ring, the fifth ring and the sixth ring are welded on the top of the limiting mechanism, and the fourth bolt plays a role in fixing.
Preferably, the fourth bolt is movably arranged outside the fifth ring and the sixth ring, the third bolt is arranged inside the fifth ring and the sixth ring, one end of the third bolt is movably connected with a clamping ring, the clamping ring and the connecting pipe body are clamped with each other, and the clamping ring achieves the purpose of fixing.
Compared with the prior art, the beneficial effects of the utility model are that: this PVC pipe and corrugated metal pipe connecting device is rational in infrastructure, has following advantage:
(1) realized the convenient purpose of welding through being provided with stop gear and fixture, current device welding is inconvenient, therefore, in use, through the outside of third ring and fourth ring card at bellows body, screw through the second bolt, then, the fifth ring is with mutually supporting, it is fixed through the fourth bolt, then insert the connecting pipe body between the clamp ring, make the bottom and the bellows body of connecting pipe body contact each other, then through rotating the third bolt, the third bolt drives clamp ring centre gripping connecting pipe body, thereby realized not needing another workman to support, the convenient purpose of welding has been realized.
(2) The PVC pipe body, the connecting pipe body, the corrugated pipe body and the welding part are arranged to realize the purpose of preventing the PVC pipe body from falling off when concrete is poured, therefore, when in use, the connecting pipe body is arranged at the top of the corrugated pipe body in advance, carbon dioxide gas shielded welding is adopted, then the PVC pipe body and the connecting pipe body are adhered by building glue, when in carbon dioxide gas shielded welding, the current density is large, the melting speed is high, slag removal is not needed in the welding process, the production rate is two to four times higher than that of common welding rod electric arc welding, the current density of the carbon dioxide gas shielded welding is large, the electric arc heat is concentrated, the heating area is narrow, and the carbon dioxide gas has the cooling effect, so the welding deformation after welding is small, especially, the workload of correcting the deformation can be reduced when a thin plate is welded, and the carbon dioxide gas has strong oxidizing property when being decomposed at high temperature, and has strong oxidizing property on oil of a welding piece, The sensitivity of rust and other dirt is small, so the requirement for cleaning before welding is not high, as long as the weldment has no obvious yellow rust, the cleaning is not generally needed, the oxidizing property of protective gas at high temperature is strong, and the protective gas has strong affinity with hydrogen, thereby reducing the hydrogen content of the welding line and preventing the generation of hydrogen pores; meanwhile, when low-alloy high-strength steel is welded, the tendency of cold cracks is low, and the cost is lower.
(3) Through being provided with first ring, first bolt, second ring sum adjusting bolt, during the use, through the outside of first ring sum second ring card at the connecting pipe body, then through inserting the connecting pipe body into the PVC pipe body, with sticky even, then, through rotating adjusting bolt, adjusting bolt will rotate, makes adjusting bolt's one end and the outside of PVC pipe body contact each other to PVC pipe body is through fixing, has realized not needing artifical support etc. to the purpose that inside glue solidifies.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the fixing mechanism of the present invention;
FIG. 3 is a schematic side view of the limiting mechanism of the present invention;
fig. 4 is a schematic view of the top view structure of the clamping mechanism of the present invention.
In the figure: 1. a fixing mechanism; 101. a first ring; 102. a first bolt; 103. a second ring; 104. adjusting the bolt; 2. a PVC pipe body; 3. a connecting pipe body; 4. a bellows body; 5. a limiting mechanism; 501. a third ring; 502. a second bolt; 503. a fourth ring; 6. welding; 7. a clamping mechanism; 701. a fifth ring; 702. a sixth ring; 703. a third bolt; 704. a clamping ring; 705. and a fourth bolt.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a PVC pipe and metal corrugated pipe connecting device comprises a PVC pipe body 2, a connecting pipe body 3, a corrugated pipe body 4 and limiting mechanisms 5, wherein the limiting mechanisms 5 are arranged outside the corrugated pipe body 4, the number of the limiting mechanisms 5 is two on the corrugated pipe body 4, clamping mechanisms 7 are welded at the top of the limiting mechanisms 5, excrement of the clamping mechanisms 7 is arranged on the two limiting mechanisms 5, the limiting mechanisms 5 are mutually symmetrical on the corrugated pipe body 4, a welding part 6 is arranged at the top of the corrugated pipe body 4, the connecting pipe body 3 is welded on the welding part 6, the interior of the top of the connecting pipe body 3 is connected with the PVC pipe body 2 through a glue station, and one end of the PVC pipe body 2 is inserted into the connecting pipe body 3;
a third ring 501, a second bolt 502 and a fourth ring 503 are sequentially arranged in the limiting mechanism 5, the fourth ring 503 is arranged on one side of the third ring 501, the third ring 501 and the fourth ring 503 are clamped on the corrugated pipe body 4, and the second bolt 502 is movably arranged on two sides of the outer parts of the third ring 501 and the fourth ring 503;
the top of one end of the connecting pipe body 3 is provided with a fixing mechanism 1, and the fixing mechanism 1 fixes the PVC pipe body 2 and the connecting pipe body 3 mutually;
a first ring 101, a first bolt 102, a second ring 103 and an adjusting bolt 104 are sequentially arranged in the fixing mechanism 1, the second ring 103 is movably connected with the first ring 101 through a shaft, one sides of the first ring 101 and the second ring 103 are movably connected with the first bolt 102, the first ring 101 and the second ring 103 are movably connected with the adjusting bolt 104 through threads, and one end of the adjusting bolt 104 is in contact with the outside of the PVC pipe body 2;
when the PVC pipe is used, the first ring 101 and the second ring 103 are clamped outside the connecting pipe body 3, the PVC pipe body 2 is inserted into the connecting pipe body 3 and is connected with the connecting pipe body 3 through glue, then, the adjusting bolt 104 rotates by rotating the adjusting bolt 104, one end of the adjusting bolt 104 is in contact with the outside of the PVC pipe body 2, and therefore the PVC pipe body 2 is fixed, and the purpose that the glue inside is solidified without manual support is achieved;
a fifth ring 701, a sixth ring 702, a third bolt 703, a clamping ring 704 and a fourth bolt 705 are sequentially arranged in the clamping mechanism 7, the sixth ring 702 is placed on one side of the fifth ring 701, and the fifth ring 701 and the sixth ring 702 are welded on the top of the limiting mechanism 5;
a fourth bolt 705 is movably arranged outside the fifth ring 701 and the sixth ring 702, a third bolt 703 is arranged inside the fifth ring 701 and the sixth ring 702, one end of the third bolt 703 is movably connected with a clamping ring 704, and the clamping rings 704 and the connecting pipe body 3 are mutually clamped;
when the corrugated pipe connecting device is used, the third ring 501 and the fourth ring 503 are clamped outside the corrugated pipe body 4 and screwed through the second bolt 502, then the fifth rings 701 and 710 are matched with each other and fixed through the fourth bolt 705, then the connecting pipe body 3 is inserted between the clamping rings 704, so that the bottom of the connecting pipe body 3 is in contact with the corrugated pipe body 4, then the third bolt 703 is rotated, and the third bolt 703 drives the clamping rings 704 to clamp the connecting pipe body 3, so that the supporting of another worker is not needed, and the purpose of convenient welding is realized;
when in use, the top of the corrugated pipe body 4 is provided with the connecting pipe body 3 in advance, carbon dioxide gas shielded welding is adopted, then the PVC pipe body is adhered with the connecting pipe body 3 by building glue, when in carbon dioxide gas shielded welding, the current density is large, the melting speed is high, slag cleaning is not needed in the welding process, the productivity is two to four times higher than that of common welding rod arc welding, the current density of the carbon dioxide gas shielded welding is large, the arc heat is concentrated, the heating area is narrow, and the carbon dioxide gas has the cooling function, so the welding deformation after welding is small, especially the workload of correcting the deformation can be reduced when a thin plate is welded, because the carbon dioxide gas is decomposed at high temperature, the carbon dioxide gas has strong oxidability, the sensitivity to oil, other rust and dirt of the welding piece is small, the requirement for cleaning before welding is not high, and the cleaning is not needed generally as long as the welding piece has no obvious yellow rust, the protective gas has strong oxidability at high temperature and strong affinity with hydrogen, thereby reducing the hydrogen content of the welding line and preventing the generation of hydrogen pores; meanwhile, when low-alloy high-strength steel is welded, the tendency of cold cracks is low, and the cost is lower.
The working principle is as follows: when in use, the third ring 501 and the fourth ring 503 are clamped outside the corrugated pipe body 4 and are screwed by the second bolt 502, then the fifth rings 701 and 710 are matched with each other and are fixed by the fourth bolt 705, then the connecting pipe body 3 is inserted between the clamping rings 704, so that the bottom of the connecting pipe body 3 is contacted with the corrugated pipe body 4, then the third bolt 703 is rotated to drive the clamping rings 704 to clamp the connecting pipe body 3, thereby realizing the purpose of convenient welding without being supported by another worker, the connecting pipe body 3 is arranged in advance on the top of the corrugated pipe body 4, the PVC pipe body and the connecting pipe body 3 are adhered by building glue, when in carbon dioxide gas shielded welding, the current density is high, the melting speed is high, slag removal is not needed in the welding process, and the production rate is two to four times higher than that of common welding rods, the carbon dioxide gas shielded welding has the advantages that the current density is high, the heat of an electric arc is concentrated, the heating area is narrow, and the carbon dioxide gas has a cooling effect, so the welding deformation after welding is small, particularly, the workload of correcting the deformation can be reduced during the welding of a thin plate; simultaneously when welding low alloy high-strength steel, the tendency that appears cold crack is also less, the cost is lower, through the outside of first ring 101 and the second ring 103 card at connecting pipe body 3, then through inserting PVC pipe body 2 in connecting pipe body 3, with sticky company, then, through rotating adjusting bolt 104, adjusting bolt 104 will rotate, make adjusting bolt 104's one end and PVC pipe body 2's outside mutual contact, thereby to PVC pipe body 2 through fixed, realized not needing artifical support etc. to the purpose that inside glue solidifies.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a PVC pipe and corrugated metal pipe connecting device, includes PVC pipe body (2), connecting pipe body (3), bellows body (4) and stop gear (5), its characterized in that: the corrugated pipe comprises a corrugated pipe body (4), wherein a limiting mechanism (5) is arranged outside the corrugated pipe body (4), the limiting mechanism (5) is arranged on the corrugated pipe body (4), a clamping mechanism (7) is welded at the top of the limiting mechanism (5), the clamping mechanism (7) is arranged on the two limiting mechanisms (5) respectively, the limiting mechanism (5) is symmetrical to each other on the corrugated pipe body (4), a welding part (6) is arranged at the top of the corrugated pipe body (4), a connecting pipe body (3) is welded at the welding part (6), a PVC pipe body (2) is connected to the inside of the top of the connecting pipe body (3) through an adhesive bond, and one end of the PVC pipe body (2) is inserted into the inside of the connecting pipe body (3).
2. A PVC pipe and metal bellows connecting device as claimed in claim 1, wherein: the corrugated pipe is characterized in that a third ring (501), a second bolt (502) and a fourth ring (503) are sequentially arranged inside the limiting mechanism (5), the fourth ring (503) is arranged on one side of the third ring (501), the third ring (501) and the fourth ring (503) are clamped on the corrugated pipe body (4), and the second bolt (502) is movably arranged on two sides of the outer portions of the third ring (501) and the fourth ring (503).
3. A PVC pipe and metal bellows connecting device as claimed in claim 1, wherein: the top of one end of the connecting pipe body (3) is provided with a fixing mechanism (1), and the fixing mechanism (1) fixes the PVC pipe body (2) and the connecting pipe body (3) to each other.
4. A PVC pipe and metal bellows connecting device as claimed in claim 3, wherein: the PVC pipe fixing mechanism is characterized in that a first ring (101), a first bolt (102), a second ring (103) and an adjusting bolt (104) are sequentially arranged inside the fixing mechanism (1), the second ring (103) is movably connected with the first ring (101) through a shaft, one side of the first ring (101) and one side of the second ring (103) are movably connected with the first bolt (102), the first ring (101) and the second ring (103) are movably connected with the adjusting bolt (104) through threads, and one end of the adjusting bolt (104) is in contact with the outside of the PVC pipe body (2).
5. A PVC pipe and metal bellows connecting device as claimed in claim 1, wherein: the clamping mechanism (7) is internally provided with a fifth ring (701), a sixth ring (702), a third bolt (703), a clamping ring (704) and a fourth bolt (705) in sequence, the sixth ring (702) is placed on one side of the fifth ring (701), and the fifth ring (701) and the sixth ring (702) are welded to the top of the limiting mechanism (5).
6. A PVC pipe and metal bellows connecting device of claim 5, characterized in that: the outer parts of the fifth ring (701) and the sixth ring (702) are movably provided with a fourth bolt (705), the inner parts of the fifth ring (701) and the sixth ring (702) are provided with a third bolt (703), one end of the third bolt (703) is movably connected with a clamping ring (704), and the clamping rings (704) are mutually clamped with the connecting pipe body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121307797.1U CN215173174U (en) | 2021-06-11 | 2021-06-11 | PVC pipe and corrugated metal pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121307797.1U CN215173174U (en) | 2021-06-11 | 2021-06-11 | PVC pipe and corrugated metal pipe connecting device |
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| Publication Number | Publication Date |
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| CN215173174U true CN215173174U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121307797.1U Active CN215173174U (en) | 2021-06-11 | 2021-06-11 | PVC pipe and corrugated metal pipe connecting device |
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| CN (1) | CN215173174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537726A (en) * | 2022-03-29 | 2022-05-27 | 洛阳慧元乳业有限公司 | Dust recovery device for milk powder filling |
-
2021
- 2021-06-11 CN CN202121307797.1U patent/CN215173174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537726A (en) * | 2022-03-29 | 2022-05-27 | 洛阳慧元乳业有限公司 | Dust recovery device for milk powder filling |
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