CN218992602U - Articulated type through-wall joint - Google Patents
Articulated type through-wall joint Download PDFInfo
- Publication number
- CN218992602U CN218992602U CN202223243006.0U CN202223243006U CN218992602U CN 218992602 U CN218992602 U CN 218992602U CN 202223243006 U CN202223243006 U CN 202223243006U CN 218992602 U CN218992602 U CN 218992602U
- Authority
- CN
- China
- Prior art keywords
- joint
- hole
- wall
- pipe
- hollow bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a hinged through-wall joint, which comprises a hollow bolt, a combined washer, a rotary pipe joint and a hinged joint, wherein the hollow bolt is arranged on the rotary pipe joint; the rotary pipe joint and the hinged joint are respectively positioned at two sides of the wall body; the inlet of the hinged joint is a straight pipe, the inner hole of the straight pipe is provided with an internal thread, and the straight pipe is inserted into the through hole of the wall; the end of the screw rod of the hollow bolt is provided with a blind hole, and the side wall of the blind hole is provided with a through hole; the rotary pipe joint is sleeved at the through hole on the hollow bolt, and the front and the rear of the rotary pipe joint are provided with combined gaskets; the combined gasket comprises a flat gasket and a rubber gasket, and the rubber gasket is positioned between the flat gasket and the rotary pipe joint; the hollow bolt is in threaded connection with the inner hole of the straight pipe of the hinged joint. The inlet of the hinged joint is a straight pipe, and the straight pipe is inserted into the through hole on the wallboard, so that the outlet direction can be flexibly adjusted. The utility model has the advantages of simple and compact structure and convenient disassembly and assembly.
Description
Technical Field
The utility model relates to a hinged wall-through joint.
Background
In fluid line arrangements, a through-wall design is often required, and after the wall is perforated, a through-wall fitting is secured to the hole to facilitate fluid transfer. The conventional through-wall joint has three disadvantages: 1. the wall-penetrating joint is fixed on the wall body in a welding mode and the like and cannot be detached. 2. The through-wall joint is matched with an elbow pipe for guiding the fluid, a certain distance is reserved between the elbow pipe and the through-wall joint, the distance from the through-wall joint to the wall is far, the occupied space is large, and the compact vehicle environment is not facilitated. 3. The direction of the fluid outlet is fixed after passing through the wall, so that the direction cannot be flexibly adjusted, and the subsequent assembly is not facilitated.
Disclosure of Invention
In order to solve the problems, the utility model provides the hinged through-wall joint which can flexibly adjust the outlet direction, has a simple and compact structure and is convenient to assemble and disassemble.
The technical scheme adopted by the utility model is as follows: the hinged through-wall joint comprises a hollow bolt, a combined washer, a rotary pipe joint and a hinged joint; the rotary pipe joint and the hinged joint are respectively positioned at two sides of the wall body; the inlet of the hinged joint is a straight pipe, the inner hole of the straight pipe is provided with an internal thread, and the straight pipe is inserted into the through hole of the wall; the end of the screw rod of the hollow bolt is provided with a blind hole, and the side wall of the blind hole is provided with a through hole; the rotary pipe joint is sleeved at the through hole on the hollow bolt, and the front and the rear of the rotary pipe joint are provided with combined gaskets; the combined gasket comprises a flat gasket and a rubber gasket, and the rubber gasket is positioned between the flat gasket and the rotary pipe joint; the hollow bolt is in threaded connection with the inner hole of the straight pipe of the hinged joint.
Further, the straight pipe is provided with external threads towards the rotary pipe joint end, the straight pipe is sleeved with a flat pad and a steel gasket, the flat pad and the steel gasket are located on the side of the wall body towards the rotary pipe joint, and two nuts are installed on the external threads.
Further, the rotary pipe joint comprises a spherical crown joint and an oil inlet pipe, the oil inlet pipe is connected with the spherical crown joint, two ends of the spherical crown joint are planes, a central hole is formed in the center of the spherical crown joint, an inner hole of the oil inlet pipe is communicated with the central hole, and the central hole is sleeved on the hollow bolt.
Further, the axes of the inlet and outlet of the articulation joint are perpendicular.
Compared with the prior art, the utility model has the beneficial effects that:
the inlet of the hinged joint is a straight pipe, and the straight pipe is inserted into the through hole on the wallboard, so that the outlet direction can be flexibly adjusted. The utility model has the advantages of simple and compact structure and convenient disassembly and assembly.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is an exploded view of the present utility model.
Fig. 3 is a structural view of the articulation joint of the present utility model.
Fig. 4 is a structural view of the hollow bolt of the present utility model.
Fig. 5 is a mounting structure diagram of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model comprises a hollow bolt 1, a combined washer 2, a rotary pipe joint 3 and a hinged joint 7; the rotary pipe joint 3 and the hinged joint 7 are respectively positioned at two sides of the wall body. As shown in fig. 3, the axes of the inlet and outlet of the articulation joint 7 are perpendicular. The inlet of the hinged joint 7 is a straight pipe, an inner hole of the straight pipe is provided with an inner thread, the straight pipe is provided with an outer thread towards the rotary pipe joint end, and the straight pipe is inserted into a through hole of the wall body. The straight pipe is sleeved with a flat pad 5 and a steel gasket 6, the flat pad 5 and the steel gasket 6 are positioned on the side of the wall body facing the rotary pipe joint, and two nuts 4 are arranged on external threads.
As shown in fig. 4, the end of the hollow bolt 1 is provided with a blind hole 11, the side wall of the blind hole 11 is provided with four through holes 12, and the four through holes 12 are positioned in the same plane perpendicular to the axis of the hollow bolt 1. The rotary pipe joint 3 comprises a spherical crown joint and an oil inlet pipe, wherein the oil inlet pipe is connected with the spherical crown joint, two ends of the spherical crown joint are planes, a central hole is formed in the center of the spherical crown joint, an inner hole of the oil inlet pipe is vertically communicated with the central hole, and the central hole is sleeved at four through holes 12 on the hollow bolt 1. The front and the rear of the rotary pipe joint are provided with combined washers 2; the combination washer 2 comprises a flat pad and a rubber washer, which is located between the flat pad and the swivel joint. The hollow bolt 1 is in threaded connection with the inner hole of the straight pipe of the hinged joint 7.
In the installation process of the utility model, as shown in fig. 5, the hinged joint 7 and one vulcanized fiber paper gasket 6 are installed on one side of the wall body 10, the vulcanized fiber paper gasket 6, the flat gasket 5 and the two nuts 4 are sequentially installed on the other side of the wall body 10, after the hinged joint 7 is fixed on the wall body, the combined gasket 2, the rotary pipe joint 3 and the combined gasket 2 are sequentially installed on the end face of the hinged joint 7, then the hollow bolt 1 is installed in a threaded hole on the end face, the combined gasket 2 is tightly pressed, sealing is realized, and after the rotary pipe joint 3 is fixed, the assembly is completed.
Claims (4)
1. A hinged through-wall joint, characterized by: comprises a hollow bolt, a combined washer, a rotary pipe joint and a hinged joint; the rotary pipe joint and the hinged joint are respectively positioned at two sides of the wall body; the inlet of the hinged joint is a straight pipe, the inner hole of the straight pipe is provided with an internal thread, and the straight pipe is inserted into the through hole of the wall; the end of the screw rod of the hollow bolt is provided with a blind hole, and the side wall of the blind hole is provided with a through hole; the rotary pipe joint is sleeved at the through hole on the hollow bolt, and the front and the rear of the rotary pipe joint are provided with combined gaskets; the combined gasket comprises a flat gasket and a rubber gasket, and the rubber gasket is positioned between the flat gasket and the rotary pipe joint; the hollow bolt is in threaded connection with the inner hole of the straight pipe of the hinged joint.
2. The articulating through-wall joint of claim 1, wherein: the straight pipe towards the rotary pipe joint end is provided with external threads, the straight pipe is sleeved with a flat pad and a steel gasket, the flat pad and the steel gasket are positioned on the side of the wall body towards the rotary pipe joint, and two nuts are arranged on the external threads.
3. The articulating through-wall joint of claim 1, wherein: the rotary pipe joint comprises a spherical crown joint and an oil inlet pipe, wherein the oil inlet pipe is connected with the spherical crown joint, two ends of the spherical crown joint are planes, a central hole is formed in the center of the spherical crown joint, an inner hole of the oil inlet pipe is communicated with the central hole, and the central hole is sleeved on the hollow bolt.
4. The articulating through-wall joint of claim 1, wherein: the axis of the inlet and outlet of the articulation joint is perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223243006.0U CN218992602U (en) | 2022-12-05 | 2022-12-05 | Articulated type through-wall joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223243006.0U CN218992602U (en) | 2022-12-05 | 2022-12-05 | Articulated type through-wall joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218992602U true CN218992602U (en) | 2023-05-09 |
Family
ID=86190450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223243006.0U Active CN218992602U (en) | 2022-12-05 | 2022-12-05 | Articulated type through-wall joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218992602U (en) |
-
2022
- 2022-12-05 CN CN202223243006.0U patent/CN218992602U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218992602U (en) | Articulated type through-wall joint | |
| CN111237571A (en) | Energy dissipation type right-angle hydraulic pipe joint | |
| CN212929050U (en) | Manual valve convenient to dismantle | |
| CN2116141U (en) | Pipe joint | |
| CN209026341U (en) | A kind of pipe fitting facilitating installation | |
| CN210240863U (en) | Flange connecting piece | |
| CN220623159U (en) | Connecting piece for air conditioner pipeline connection | |
| CN208859115U (en) | Convenient for cleaning the screwed pipe joint of oil-stain-preventing | |
| CN216520130U (en) | Install convenient export flange | |
| CN218972089U (en) | Pipeline flexible connection structure for hydraulic system of pulling wheel vehicle | |
| CN215487809U (en) | Combined three-way ball valve | |
| CN220770476U (en) | High-strength plastic pipe fitting | |
| CN2203396Y (en) | Pipeline flange connection arrangement for pipe fittings, valves and equipment | |
| CN2307169Y (en) | Collar joint | |
| CN2244127Y (en) | Sealing mechanism of air conditioner stop valve | |
| CN216382931U (en) | Conveying pipe connecting mechanism for special concrete production | |
| CN220891350U (en) | Water pump connecting pipe mounting structure for indoor unit of air source heat pump unit | |
| CN216690404U (en) | Detachable outlet sleeve for concrete pump truck | |
| CN111473108B (en) | Metal bellows connects and uses mechanical seal subassembly convenient to change | |
| CN213455711U (en) | Flowmeter mounting structure | |
| CN216846420U (en) | Level gauge convenient to clearance | |
| CN218599057U (en) | Fire control water supply pipe connects assembly quality | |
| CN219432716U (en) | Right-angle connector | |
| CN220168836U (en) | Metal hose joint | |
| CN220205002U (en) | Corrugated pipe reinforcing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |