CN210623834U - Warm logical laying coil pipe connecting device - Google Patents
Warm logical laying coil pipe connecting device Download PDFInfo
- Publication number
- CN210623834U CN210623834U CN201921208819.1U CN201921208819U CN210623834U CN 210623834 U CN210623834 U CN 210623834U CN 201921208819 U CN201921208819 U CN 201921208819U CN 210623834 U CN210623834 U CN 210623834U
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- Prior art keywords
- connecting pipe
- heating
- pipe
- ring body
- warm logical
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims description 55
- 238000009423 ventilation Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a warm logical laying pipe coil connecting device, including ring body, two hexagonal platforms, two connecting pipes and two snap rings, two the distribution of the equal symmetry of hexagonal platform and two connecting pipes is in the both sides of ring body, and two connecting pipes all communicate with ring body fixed connection and each other, hexagonal platform cover is established on the ring body and with ring body fixed connection. The utility model discloses a radius angle has been seted up at the junction of connecting pipe and snap ring, when warm logical pipeline inserts the connecting pipe, expand the pipe through the radius angle and make things convenient for, and can avoid damaging warm logical pipeline's end portion, when inserting the connecting pipe, warm logical pipeline spiral entering connecting pipe under the second external screw thread effect, warm logical pipeline extrudees chucking mechanism again after the second external screw thread effect, the inside interlock that the tooth that stings in the chucking mechanism will warm logical pipeline is fixed firm, thereby increase one fixed process again, will warm logical pipeline firm fixing on connecting device.
Description
Technical Field
The utility model relates to a warm logical pipe installation technical field especially relates to warm logical pipe laying pipe connection device.
Background
Along with the improvement of the living standard of people's materials, the heating and ventilation equipment is a component of the building from the function aspect, the operation condition of a heating and ventilation equipment system is closely related to the daily life of users in the building, the laying and installation of heating and ventilation pipelines are the most important links in the whole heating and ventilation system, the heating and ventilation pipelines are all pre-buried hidden engineering, the decoration is damaged certainly once water leaks, the pipe cannot be maintained like other decorations, the pipe cannot leak water generally, the key is that the water leakage phenomenon is most easy to occur at the interface of the pipeline and the pipe fitting, therefore, the connection mode of the heating and ventilation pipelines is more concerned, the most advanced and most reliable connection mode of the existing heating and ventilation pipelines adopts a sliding and fastening type connection mode, after pipe expansion, the pipe fitting is placed in a connection device, the pipe fitting is slid and fastened to be connected with the pipe fitting by adopting an electric or hydraulic special tool, but the whole operation process is still more complicated, moreover, the electric tool is needed, and especially if the pipe expanding operation is improper, the pipeline can be damaged, and the installation of the heating and ventilation pipeline is affected.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model discloses an aim at provides warm logical pipe laying pipe connecting device, a radius angle has been seted up at the junction of connecting pipe and snap ring, when warm logical pipeline inserts the connecting pipe, expand the pipe through the radius angle convenient, and can avoid will warm logical pipeline's end damage, when inserting the connecting pipe, warm logical pipeline spiral entering connecting pipe under the second external screw thread effect, warm logical pipeline extrudees chucking mechanism again after the second external screw thread effect, it is fixed firm with the inside interlock of warm logical pipeline to bite the tooth in the chucking mechanism, thereby increase one fixed process again, will warm logical pipeline firm fixing on connecting device, the effectual technical problem in the background art of having solved.
The utility model provides a heating ventilation laying pipe connecting device, including ring body, two hexagonal platforms, two connecting pipes and two snap rings, two hexagonal platforms and two connecting pipes are all symmetrical the distribution in the both sides of ring body, and two connecting pipes all with ring body fixed connection and communicate each other, hexagonal platform cover is established on the ring body and with ring body fixed connection, the connecting pipe is close to the one end of hexagonal platform and is provided with first external screw thread, and the other end is provided with the radius angle, be located on the connecting pipe and be provided with the second external screw thread between first external screw thread and the radius angle, still be provided with chucking mechanism on the connecting pipe; and the clamping ring is provided with an internal thread corresponding to the first external thread and is in threaded connection with the connecting pipe.
Preferably, the clamping mechanism comprises a fixing plate, a hinge, a plurality of biting teeth and a spring, one end of the fixing plate is hinged to the outside of the connecting pipe through the hinge, the other end of the fixing plate is connected with the connecting pipe through the spring, the biting teeth are uniformly distributed on the back of the fixing plate and fixedly connected with the fixing plate, and the biting teeth face to the direction of the first external thread.
Preferably, the clamping mechanism is located between the first external thread and the second external thread.
Preferably, the ring body, the hexagonal platform and the connecting pipe are of an integrally formed structure and are communicated with each other inside.
Preferably, the height of the first external thread is greater than that of the second external thread, when the snap ring is in threaded connection with the connecting pipe, a gap is formed between the outer wall of the connecting pipe and the inner wall of the snap ring, and a heating and ventilation pipeline is inserted into the gap.
Preferably, the connecting pipe and the snap ring have the same length.
Preferably, the clamping ring consists of a cylindrical member and a hexagonal prism member, and the hexagonal prism is fixedly sleeved outside the cylindrical member.
In the utility model, the connecting part of the connecting pipe and the snap ring is provided with the fillet, when the heating and ventilation pipeline is inserted into the connecting pipe, the pipe is conveniently expanded through the fillet, but also can avoid damaging the end head part of the heating and ventilation pipeline, when the heating and ventilation pipeline is inserted into the connecting pipe, the heating and ventilation pipeline enters the connecting pipe in a spiral way under the action of the second external thread, the connecting mode has larger friction force than the traditional direct insertion type connecting mode, is favorable for the firm connection of the heating and ventilation pipeline, after the action of the second external thread, the heating and ventilation pipeline extrudes the clamping mechanism, the teeth on the clamping mechanism firmly bite and fix the inside of the heating and ventilation pipeline, thereby increase one fixed process again, will warm the firm fixing on connecting device of logical pipeline, prevent that it from taking place the obscission, whole connecting device installation only needs two spanner operations can accomplish the connection of warm logical pipeline, and it is more convenient to compare in the operation of traditional use hydraulic pressure specialized tool.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the heating, ventilating and laying coil pipe connecting device provided by the present invention;
FIG. 2 is an exploded view of the heating, ventilating and laying coil pipe connecting device provided by the present invention;
fig. 3 is a cross-sectional view of the heating ventilation pipe connecting device of the heating ventilation laying coil pipe provided by the utility model;
fig. 4 is an enlarged view of a position a in fig. 3 of the heating, ventilating and laying coil pipe connecting device provided by the present invention.
In the figure: 1. a ring body; 2. a hexagonal table; 3. a snap ring; 4. an internal thread; 5. a first external thread; 6. a connecting pipe; 7. a second external thread; 8. rounding off; 9. a heating and ventilation pipeline; 10. a fixing plate; 11. a hinge; 12. biting teeth; 13. a spring.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the heating, ventilating and paving coil pipe connecting device comprises a ring body 1, two hexagonal platforms 2, two connecting pipes 6 and two clamping rings 3, wherein the two hexagonal platforms 2 and the two connecting pipes 6 are symmetrically distributed on two sides of the ring body 1, the two connecting pipes 6 are fixedly connected with the ring body 1 and are mutually communicated, the hexagonal platforms 2 are sleeved on the ring body 1 and are fixedly connected with the ring body 1, one ends of the connecting pipes 6, which are close to the hexagonal platforms 2, are provided with first external threads 5, the other ends of the connecting pipes are provided with chamfered angles 8, second external threads 7 are arranged on the connecting pipes 6, which are positioned between the first external threads 5 and the chamfered angles 8, and the connecting pipes 6; the inner thread 4 corresponding to the first outer thread 5 is formed in the clamping ring 3, the clamping ring 3 is in threaded connection with the connecting pipe 6, when the heating and ventilation pipeline 9 is connected, the heating and ventilation pipeline 9 is rotatably installed on the connecting pipe 6 along the second outer thread 7, the clamping mechanism is extruded, the heating and ventilation pipeline 9 is occluded under the action of the clamping mechanism, the clamping ring 3 is rotated, the inner thread 4 in the clamping ring 3 extrudes the outer portion of the heating and ventilation pipeline 9 to move forwards and finally is in threaded connection and fastened with the first outer thread 5, and the heating and ventilation pipeline 9 can be smoothly connected;
in this embodiment, the clamping mechanism includes a fixing plate 10, a hinge 11, a plurality of biting teeth 12 and a spring 13, one end of the fixing plate 10 is hinged to the outside of the connecting pipe 6 through the hinge 11, the other end of the fixing plate is connected to the connecting pipe 6 through the spring 13, the biting teeth 12 are uniformly distributed on the back of the fixing plate 10 and fixedly connected to the fixing plate 10, the biting teeth 12 face to the first external thread 5 direction, the heating and ventilation pipeline 9 is completely inserted into the connecting pipe 6 and presses the fixing plate 10, the fixing plate 10 compresses the spring 13 to rotate counterclockwise to contact with the connecting pipe 6, and since the biting teeth 12 face to the first external thread 5, when the heating and ventilation pipeline 9 completely passes through the clamping mechanism, the biting teeth 12 firmly clamp the inside of the;
in the embodiment, the clamping mechanism is arranged between the first external thread 5 and the second external thread 7, when the heating and ventilation pipeline 9 is installed, the heating and ventilation pipeline 9 is firstly rotated to be screwed into the connecting pipe 6 under the action of the second external thread 7, the connecting mode is larger than the traditional direct insertion type friction force, the firm connection of the heating and ventilation pipeline 9 is facilitated, the heating and ventilation pipeline 9 extrudes the clamping mechanism after the action of the second external thread 7, and therefore a fixing process is added, the heating and ventilation pipeline 9 is firmly fixed on the connecting device, and the falling-off phenomenon is prevented;
in the embodiment, the ring body 1, the hexagonal platform 2 and the connecting pipe 6 are of an integrally formed structure and are mutually communicated, and the ring body 1, the hexagonal platform 2 and the connecting pipe 6 are manufactured into the integrally formed structure in the heating and ventilating pipe connecting device, so that the sealing performance of the connecting device can be guaranteed, the production and the processing can be facilitated, the subsequent welding process of separate production can be avoided, and the strength of the connecting device can be integrally improved;
in this embodiment, the height of the first external thread 5 is greater than that of the second external thread 7, when the snap ring 3 is in threaded connection with the connecting pipe 6, a gap is formed between the outer wall of the connecting pipe 6 and the inner wall of the snap ring 3, the heating and ventilation pipeline 9 is inserted into the gap, when the heating and ventilation pipeline 9 is inserted into the connecting pipe 6, the height of the heating and ventilation pipeline 9 is slightly greater than that of the first external thread 5, and when the snap ring 3 is connected with the first external thread 5, the heating and ventilation pipeline 9 is squeezed, so that the friction force between the heating and ventilation pipeline 9 and the outer surface of the connecting;
in the embodiment, the connecting pipe 6 and the clamping ring 3 have the same length, and the clamping ring 3 and the connecting pipe 6 are connected together through threads and have the same length, so that the appearance is attractive;
in this embodiment, the snap ring 3 is composed of a cylindrical member and a hexagonal prism member, the hexagonal prism is fixedly sleeved outside the cylindrical member, when the heating and ventilation pipeline 9 is connected, the heating and ventilation pipeline 9 is inserted into the connecting pipe 6, and then the hexagonal table 2 and the hexagonal prism are respectively clamped by two wrenches, the hexagonal table 2 is not moved, and the hexagonal prism is rotated clockwise.
When the heating and ventilation pipeline expanding machine works, two ends of the heating and ventilation pipeline 9 are respectively inserted into the connecting pipes 6 at two sides of the ring body 1, when the heating and ventilation pipeline 9 is inserted, the pipe is expanded under the action of the fillet 8, the connecting pipes 6 are spirally twisted after the pipe is expanded, and through the clamping mechanism, the fixing is firm under the action of the teeth 12 of the card machine mechanism, then the hexagonal table 2 and the hexagonal prism are clamped by a spanner, the hexagonal table 2 is kept still, the hexagonal prism is kept rotating clockwise, since the height of the first external thread 5 is greater than that of the second external thread 7, and the heating and ventilating duct 9 is inserted into the connection pipe 6, its height slightly is greater than the height of first external screw thread 5, and the warm logical pipeline 9 of extrusion when snap ring 3 is connected with first external screw thread 5 increases the frictional force of warm logical pipeline 9 and 6 surfaces of connecting pipe and 3 internal surfaces of snap ring, can accomplish warm logical pipeline 9's being connected with snap ring 3 and 6 threaded connection assembly of connecting pipe together.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. Warm logical laying coil pipe connecting device, its characterized in that: the hexagonal platform and the two connecting pipes are symmetrically distributed on two sides of the ring body, the two connecting pipes are fixedly connected with the ring body and are communicated with each other, the hexagonal platform is sleeved on the ring body and is fixedly connected with the ring body, one end, close to the hexagonal platform, of each connecting pipe is provided with a first external thread, the other end of each connecting pipe is provided with a fillet, a second external thread is arranged between the first external thread and the fillet on each connecting pipe, and a clamping mechanism is further arranged on each connecting pipe; and the clamping ring is provided with an internal thread corresponding to the first external thread and is in threaded connection with the connecting pipe.
2. The heating, ventilating and laying coil pipe connecting device according to claim 1, wherein: the clamping mechanism comprises a fixing plate, a hinge, a plurality of biting teeth and a spring, one end of the fixing plate is hinged to the outside of the connecting pipe through the hinge, the other end of the fixing plate is connected with the connecting pipe through the spring, the biting teeth are uniformly distributed on the back face of the fixing plate and fixedly connected with the fixing plate, and the biting teeth face to the direction of the first external thread.
3. The heating, ventilating and laying coil pipe connecting device according to claim 2, wherein: the clamping mechanism is located between the first external thread and the second external thread.
4. The heating, ventilating and laying coil pipe connecting device according to claim 1, wherein: the ring body, the hexagonal platform and the connecting pipe are of an integrally formed structure and are communicated with each other inside.
5. The heating, ventilating and laying coil pipe connecting device according to claim 1, wherein: the height of the first external threads is greater than that of the second external threads, when the clamping ring is in threaded connection with the connecting pipe, a gap is formed between the outer wall of the connecting pipe and the inner wall of the clamping ring, and a heating and ventilation pipeline is inserted into the gap.
6. The heating, ventilating and laying coil pipe connecting device according to claim 1, wherein: the connecting pipe is the same as the snap ring in length.
7. The heating, ventilating and laying coil pipe connecting device according to claim 1, wherein: the clamping ring is composed of a cylindrical member and a hexagonal prism member, and the hexagonal prism is fixedly sleeved outside the cylindrical member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208819.1U CN210623834U (en) | 2019-07-30 | 2019-07-30 | Warm logical laying coil pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208819.1U CN210623834U (en) | 2019-07-30 | 2019-07-30 | Warm logical laying coil pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210623834U true CN210623834U (en) | 2020-05-26 |
Family
ID=70762583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921208819.1U Expired - Fee Related CN210623834U (en) | 2019-07-30 | 2019-07-30 | Warm logical laying coil pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210623834U (en) |
-
2019
- 2019-07-30 CN CN201921208819.1U patent/CN210623834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |