High-pressure anti-leakage and anti-falling L-shaped connector
By designing a plugging module and an L-shaped copper pipe module, the problems of leakage and corrosion in the gaps of the L-shaped joint were solved, enabling multi-pipe connections, extending service life and reducing costs.
Patent Information
- Application Number
- CN202520661390.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-09
AI Technical Summary
The existing L-type connector has gaps in the inner wall of the connection end, which causes the medium to leak out, the connection is not stable, copper products are prone to corrosion, and multiple connecting pipes cannot be connected at the same time, which increases the cost of use.
The gaps are filled using a sealing module, the L-shaped copper pipe module isolates the medium from contact, and the diversion module connects multiple pipes.
It improves connection stability, extends service life, and reduces usage costs.
Smart Images
Figure CN223782355U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high pressure leakproof anti -drop L type joint technical field, specifically for a kind of high pressure leakproof anti -drop L type joint. BACKGROUND
[0002] L type joint is a kind of metal fittings for pipe connection, usually by two straight pipe sections through 90 degrees angle connection is formed, presents "L" shape, L type joint has higher mechanical strength and corrosion resistance, is suitable for the connection of various fluid medium conveying pipe, such as petroleum, chemical industry, pharmacy and other fields.
[0003] Although the existing L type joint can be connected with a variety of articles, there are still some disadvantages: first, the existing L type joint when connecting with object, connecting end always has gap, such as L type joint and faucet are connected, the gap in connecting end can have water seepage, which will corrode connecting end to some extent, so that L type joint cannot be connected stably with faucet;Second, the existing L type joint is mostly copper product, its inner wall needs to directly contact water and other corrosive products, long-term use can cause L type joint damage, thereby affecting its service life;Third, the connection of the existing L type joint can only connect single connecting pipe, cannot simultaneously connect with multiple connecting pipes, which makes when multiple connecting pipes need to be connected with L type joint, need to purchase L type joint matched with the number of connecting pipes, which undoubtedly increases the cost of user. CONTENT OF THE UTILITY MODEL
[0004] (I) technical problem solved
[0005] In view of the deficiencies of prior art, the utility model provides a kind of high pressure leakproof anti -drop L type joint, solve the gap in the inner wall of the connecting end of the existing L type joint, water and other media are likely to flow out from the gap, cause the corrosion of connecting end, cause the unstable connection of connecting end, the existing L type joint is mostly copper product, its inner wall needs to directly contact water and other corrosive media, long-term use can cause L type joint damage, thereby affecting service life and the end of the existing L type joint can only install a connecting pipe, when multiple connecting pipes need to be connected, user needs to purchase and install L type joint matched with the number of connecting pipes, which increases the use cost of user to some extent.
[0006] (II) technical scheme
[0007] To achieve the above object, the utility model discloses a high pressure leakproof and anti-falling L-shaped joint, including the threaded bush, the top of threaded bush is equipped with the first threaded hole, the bottom fixedly connected with first connecting pipe of first threaded hole, the surface of threaded bush is equipped with the filling and plugging module, the top of first connecting pipe is equipped with the magnetic sheet, the bottom fixedly connected with first bolt head of threaded bush,
[0008] The filling and plugging module includes a switch valve, one end of the switch valve is fixedly connected with a threaded sleeve, the other end of the switch valve is provided with a second threaded hole, the inner wall of the second threaded hole is threadedly connected with a second bolt head, one end of the second bolt head is fixedly connected with a high-pressure storage bottle, and the upper surface of the high-pressure storage bottle is provided with a scale.
[0009] Optionally, a first hole is formed in the bottom of the first bolt head, a second connecting pipe is arranged on the inner wall of the first hole, one end of the second connecting pipe is fixedly connected with a threaded sleeve, the threaded sleeve is threadedly connected with an L-shaped copper pipe module through the first bolt head, and the other end of the L-shaped copper pipe module is provided with a shunt module.
[0010] Optionally, the L-shaped copper pipe module includes a first L-shaped copper pipe body, a first threaded hole base is fixedly connected to the surface of the first L-shaped copper pipe body, a third threaded hole is formed in the front of the first threaded hole base, a screw is threadedly connected to the inner wall of the third threaded hole, a second threaded hole base is threadedly connected to the third threaded hole through the screw, and a threaded fastening ring is threadedly connected to the surface of the screw.
[0011] Optionally, a second L-shaped copper pipe body is fixedly connected to the bottom of the second threaded hole base, a pipe clamp is arranged on the inner wall of the second L-shaped copper pipe body, a connecting rod is fixedly connected to the surface of the pipe clamp, one end of the connecting rod is fixedly connected with a connecting rod base, double-sided adhesive tape is arranged on the back of the connecting rod base, the second L-shaped copper pipe body is mounted on the connecting rod base through the double-sided adhesive tape, and an L-shaped inner tube is clamped on the inner wall of the pipe clamp.
[0012] Optionally, a first quick connector and a second quick connector are sequentially mounted on the two ends of the L-shaped inner tube from top to bottom, the L-shaped inner tube is mounted with a second connecting pipe through the first quick connector, and first threads and second threads are sequentially formed in the inner walls of the two ends of the first L-shaped copper pipe body and the second L-shaped copper pipe body from top to bottom.
[0013] Optionally, the first L-shaped copper pipe body and the second L-shaped copper pipe body are threadedly connected with a first bolt head through first threads, and the first L-shaped copper pipe body and the second L-shaped copper pipe body are threadedly connected with a shunt module through second threads.
[0014] Optionally, the shunt module comprises a shunt, one side of the shunt is fixedly connected with a third bolt head, and the other side of the shunt is fixedly connected with a third connecting pipe and a fourth connecting pipe from top to bottom in sequence.
[0015] Optionally, a hard pipe quick connector is mounted on the surface of the third connecting pipe, a soft pipe quick connector is mounted on the surface of the fourth connecting pipe, one side of the shunt is fixedly connected with a fifth connecting pipe, and a second hole is formed in one end of the third bolt head.
[0016] In conclusion, the technical effects and advantages of the utility model are as follows:
[0017] 1. The utility model discloses a reasonable structure, the device is filled with the plugging module, so that the device can use foaming agent to fill the gap in the inner wall of the connecting end, thereby protecting the airtightness of the connecting end, and further making water and other media not easy to flow out or stagnate in the connecting end, which guarantees the stability of the L-shaped joint and the faucet connection to a certain extent.
[0018] 2. In the utility model, the device is installed with the L-shaped copper pipe module, and the L-shaped inner pipe is installed in the inner wall of the first L-shaped copper pipe body and the second L-shaped copper pipe body, so that the device does not need to be directly contacted with the L-shaped copper pipe module body when conveying water and other corrosive media, which prolongs the service life of the L-shaped joint to a certain extent.
[0019] 3. In the utility model, the device is installed with the shunt module, and the shunt module can help the device to connect multiple connecting pipes at the same time, compared with the existing L-shaped joint connection, the device can meet the demand of connecting multiple connecting pipes at the same time with one L-shaped joint, which helps the user to reduce the use cost to a certain extent. DRAWINGS
[0020] Figure 1 It is a structure schematic view of the utility model;
[0021] Figure 2 It is a structure divided view schematic view of the utility model;
[0022] Figure 3 It is a plugging module schematic view of the utility model;
[0023] Figure 4 It is an L-shaped copper pipe module schematic view of the utility model;
[0024] Figure 5 It is a shunt module schematic view of the utility model.
[0025] In the figure: 1, threaded sleeve; 2, first connecting pipe; 3, plugging module; 301, on-off valve; 302, second bolt head; 303, high-pressure storage bottle; 304, scale table; 4, magnetic sheet; 5, first bolt head; 6, second connecting pipe; 7, L-shaped copper pipe module; 701, first L-shaped copper pipe body; 702, first threaded hole base; 703, second threaded hole base; 704, threaded fastening ring; 705, second L-shaped copper pipe body; 706, pipe clamp; 707, connecting rod; 708, connecting rod base; 709, double-sided adhesive tape; 710, L-shaped inner pipe; 711, first quick connector; 712, second quick connector; 8, shunt module; 801, shunt; 802, third bolt head; 803, third connecting pipe; 804, fourth connecting pipe; 805, hard pipe quick connector; 806, soft pipe quick connector; 807, fifth connecting pipe. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Embodiment: refer to Figures 1-2 The high-pressure leak-proof and anti-falling L-shaped connector shown in the figure, comprising a threaded sleeve 1, a first threaded hole is formed in the top of the threaded sleeve 1, a first connecting pipe 2 is fixedly connected to the bottom of the first threaded hole, a plugging module 3 is arranged on the surface of the threaded sleeve 1, a magnetic sheet 4 is arranged on the top of the first connecting pipe 2, a first bolt head 5 is fixedly connected to the bottom of the threaded sleeve 1, a first hole is formed in the bottom of the first bolt head 5, a second connecting pipe 6 is arranged on the inner wall of the first hole, one end of the second connecting pipe 6 is fixedly connected to the threaded sleeve 1, the threaded sleeve 1 is threadedly connected with an L-shaped copper pipe module 7 through the first bolt head 5, and the other end of the L-shaped copper pipe module 7 is provided with a shunt module 8.
[0028] The first connecting pipe 2 is welded to the bottom of the first threaded hole of the threaded sleeve 1, the magnetic sheet 4 is adsorbed to the first connecting pipe 2, the plugging module 3 is welded to the surface of the threaded sleeve 1, the first bolt head 5 is welded to the bottom of the threaded sleeve 1 by welding, the first hole and the first bolt head 5 are integrally formed, the second connecting pipe 6 is welded to the bottom of the threaded sleeve 1 through the first hole of the first bolt head 5, the L-shaped copper pipe module 7 is screwed onto the threaded sleeve 1, and the shunt module 8 is installed on the L-shaped copper pipe module 7, and the assembly is completed.
[0029] In use, the user can first rotate the threaded sleeve 1 to the threaded faucet and the like, and in rotation, the first connecting pipe 2 will be vertically moved with the threaded sleeve 1, and when the first connecting pipe 2 contacts the faucet and the like, the magnetic sheet 4 will assist the first connecting pipe 2 and the faucet and the like to align, then the user needs to open the plugging module 3 to fill the gap in the threaded sleeve 1 with the foam filler, thereby limiting the corrosion medium such as water from overflowing through the gap, connecting the plurality of connecting pipes to the shunt module 8, and finally opening the faucet and the like to make the medium such as water first enter the first connecting pipe 2 of the threaded sleeve 1 and then enter the second connecting pipe 6, and after passing through the second connecting pipe 6, it will enter the L-shaped copper pipe module 7, and then enter the shunt module 8 from the L-shaped copper pipe module 7, and finally enter the plurality of connecting pipes from the shunt module 8, completing the operation.
[0030] As a preferred embodiment in the present embodiment, as shown in Figure 3 The plugging module 3 comprises a switch valve 301, one end of the switch valve 301 is fixedly connected with the threaded sleeve 1, the other end of the switch valve 301 is provided with a second threaded hole, the inner wall of the second threaded hole is threadedly connected with a second bolt head 302, one end of the second bolt head 302 is fixedly connected with a high-pressure storage bottle 303, and the upper surface of the high-pressure storage bottle 303 is provided with a scale table 304.
[0031] The switch valve 301 is welded on the threaded sleeve 1, the second threaded hole is integrally formed with the switch valve 301, and the second bolt head 302 is integrally formed with the high-pressure storage bottle 303. The high-pressure storage bottle 303 is screwed into the second threaded hole of the switch valve 301 through the second bolt head 302, and the scale table 304 is pasted into the high-pressure storage bottle 303 by using the back glue, completing the assembly.
[0032] In use, the user needs to first combine and assemble according to the above steps, then the user first opens the switch valve 301, after opening the switch valve 301, the foaming agent stored in the high-pressure storage bottle 303 will be quickly sprayed into the gap in the threaded sleeve 1, so that the gap is filled, thereby ensuring that after the device is connected with the faucet and the like, the medium such as water cannot overflow from the gap, completing the operation.
[0033] The device is provided with the plugging module 3, so that the device can use the foaming agent to plug the gap in the inner wall of the connecting end, thereby protecting the airtightness of the connecting end, and further preventing the medium such as water from flowing out or remaining in the connecting end, thereby ensuring the stability of the L-shaped joint and the faucet connection to a certain extent.
[0034] As shown in Figure 4As shown, in this embodiment, the L-shaped copper pipe module 7 comprises a first L-shaped copper pipe body 701, the surface of the first L-shaped copper pipe body 701 is fixedly connected with a first threaded hole base 702, the front surface of the first threaded hole base 702 is provided with a third threaded hole, the inner wall of the third threaded hole is threadedly connected with a bolt, and the third threaded hole is threadedly connected with a second threaded hole base 703 through the bolt. The surface of the bolt is threadedly connected with a threaded fastening ring 704.
[0035] The bottom of the second threaded hole base 703 is fixedly connected with a second L-shaped copper pipe body 705, the inner wall of the second L-shaped copper pipe body 705 is provided with a pipe clamp 706, the surface of the pipe clamp 706 is fixedly connected with a connecting rod 707, one end of the connecting rod 707 is fixedly connected with a connecting rod base 708, the back surface of the connecting rod base 708 is provided with a double-sided adhesive tape 709, the connecting rod base 708 is installed with the second L-shaped copper pipe body 705 through the double-sided adhesive tape 709, and the inner wall of the pipe clamp 706 is clamped with an L-shaped inner pipe 710.
[0036] The two ends of the L-shaped inner pipe 710 are sequentially installed from top to bottom with a first quick connector 711 and a second quick connector 712, the L-shaped inner pipe 710 is installed with a second connecting pipe 6 through the first quick connector 711, and the inner walls of the two ends of the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705 are sequentially provided from top to bottom with a first thread and a second thread.
[0037] The first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705 are threadedly connected with a first bolt head 5 through the first thread, and the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705 are threadedly connected with a shunt module 8 through the second thread.
[0038] The first threaded hole base 702 is welded on the first L-shaped copper pipe body 701 by welding, and the second threaded hole base 703 is welded on the second L-shaped copper pipe body 705, one side of the double-sided adhesive tape 709 is torn off first, and then the torn side of the double-sided adhesive tape 709 is pasted to the connecting rod base 708, the other side of the double-sided adhesive tape 709 is torn off, and then the double-sided adhesive tape 709 with the connecting rod base 708 is pasted into the second L-shaped copper pipe body 705, and the connecting rod 707 is welded between the connecting rod base 708 and the pipe clamp 706, the L-shaped inner pipe 710 is clamped into the pipe clamp 706, the first quick connector 711 and the second quick connector 712 are installed on the L-shaped inner pipe 710, and the first thread and the second thread are integrally formed with the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705, the bolt is screwed into the third threaded hole of the first threaded hole base 702 and continues to rotate until it is screwed into the second threaded hole base 703, the assembly is completed, and finally the threaded sleeve 1 is screwed into the first threads of the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705 through the first bolt head 5, and the shunt module 8 is screwed into the second threads of the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705, and the assembly is completed.
[0039] In use, first, the above steps are assembled, after the threaded sleeve 1 is connected with the faucet and the like, the faucet and the like is opened to make the water and the like medium first enter the first connecting pipe 2 of the threaded sleeve 1 and then enter the second connecting pipe 6, after passing through the second connecting pipe 6, it will enter the L-shaped inner pipe 710 of the L-shaped copper pipe module 7, then enter the shunt module 8 from the L-shaped inner pipe 710, and finally enter the multiple connecting pipes from the shunt module 8, and the operation is completed.
[0040] The device is provided with the L-shaped copper pipe module 7, and the L-shaped inner pipe 710 is installed in the inner wall of the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705, so that the device does not need to be in direct contact with the L-shaped copper pipe module 7 when conveying water and the like corrosive medium, which prolongs the service life of the L-shaped joint to a certain extent.
[0041] As shown in Figure 5 the embodiment, the shunt module 8 includes a shunt 801, one side of the shunt 801 is fixedly connected with a third bolt head 802, the other side of the shunt 801 is sequentially fixedly connected with a third connecting pipe 803 and a fourth connecting pipe 804 from top to bottom, a hard pipe quick connector 805 is installed on the surface of the third connecting pipe 803, a soft pipe quick connector 806 is installed on the surface of the fourth connecting pipe 804, one side of the shunt 801 is fixedly connected with a fifth connecting pipe 807, a second hole is formed in one end of the third bolt head 802, and the second hole and the fifth connecting pipe 807 are matched with each other.
[0042] The third bolt head 802 is welded on the flow divider 801, and the second hole is integrally formed with the third bolt head 802, the fifth connecting pipe 807 is passed through the second hole of the third bolt head 802 and welded on the flow divider 801, the third connecting pipe 803 and the fourth connecting pipe 804 are also welded on the flow divider 801 by welding, and finally the hard pipe quick connector 805 and the soft pipe quick connector 806 are respectively installed on the third connecting pipe 803 and the fourth connecting pipe 804 to complete the assembly.
[0043] In use, the assembly is first carried out according to the above steps, the flow divider module 8 is screwed into the L-shaped copper pipe module 7 through the third bolt head 802, and then the connecting pipes to be connected with the L-shaped joint are respectively installed on the hard pipe quick connector 805 and the soft pipe quick connector 806 according to the quality difference between the hard pipe and the soft pipe, so that the demand of connecting multiple connecting pipes with one L-shaped joint is met.
[0044] The device is provided with the flow divider module 8, and the flow divider module 8 can help the device to connect multiple connecting pipes at the same time, compared with the existing L-shaped joint connection, the device can meet the demand of connecting multiple connecting pipes with one L-shaped joint, and to a certain extent, helps the user to reduce the use cost.
[0045] The utility model working principle is:
[0046] The first connecting pipe 2 is welded at the bottom of the first threaded hole of the threaded sleeve 1, the magnetic sheet 4 is adsorbed to the first connecting pipe 2, the plugging module 3 is welded on the surface of the threaded sleeve 1, the first bolt head 5 is welded at the bottom of the threaded sleeve 1 by welding, the first hole and the first bolt head 5 are integrally formed, the second connecting pipe 6 is welded at the bottom of the threaded sleeve 1 through the first hole of the first bolt head 5, the L-shaped copper pipe module 7 is screwed to the threaded sleeve 1, the shunt module 8 is installed to the L-shaped copper pipe module 7, the assembly is completed, the on-off valve 301 is welded on the threaded sleeve 1, the second threaded hole and the on-off valve 301 are integrally formed, the second bolt head 302 is integrally formed with the high-pressure storage bottle 303, the high-pressure storage bottle 303 is screwed into the second threaded hole of the on-off valve 301 through the second bolt head 302, and the scale table 304 is pasted into the high-pressure storage bottle 303 by using the back glue, the assembly is completed, the first threaded hole base 702 is welded on the first L-shaped copper pipe body 701 by welding, the second threaded hole base 703 is welded on the second L-shaped copper pipe body 705, one side of the double-sided adhesive 709 is torn off, and then the torn side of the double-sided adhesive 709 is pasted to the connecting rod base 708, the other side of the double-sided adhesive 709 is torn off, and then the double-sided adhesive 709 with the connecting rod base 708 is pasted to the second L-shaped copper pipe body 705, the connecting rod 707 is welded between the connecting rod base 708 and the pipe clamp 706, the L-shaped inner pipe 710 is clamped into the pipe clamp 706, the first quick connector 711 and the second quick connector 712 are installed to the L-shaped inner pipe 710, the first thread and the second thread are integrally formed with the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705, the bolt is screwed into the third threaded hole of the first threaded hole base 702 and continues to be rotated until it is screwed into the second threaded hole base 703, the assembly is completed, finally the threaded sleeve 1 is screwed into the first thread of the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705 through the first bolt head 5, and the shunt module 8 is screwed into the second thread of the first L-shaped copper pipe body 701 and the second L-shaped copper pipe body 705, the assembly is completed, the third bolt head 802 is welded on the shunt 801, the second hole is integrally formed with the third bolt head 802, the fifth connecting pipe 807 is welded to the shunt 801 through the second hole of the third bolt head 802, the third connecting pipe 803 and the fourth connecting pipe 804 are also welded on the shunt 801 by welding, and finally the hard pipe quick connector 805 and the soft pipe quick connector 806 are respectively installed to the third connecting pipe 803 and the fourth connecting pipe 804 to complete the assembly.
[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A high-pressure leak-proof and drop-proof L-shaped joint comprising a threaded sleeve (1), characterized in that: The top of the threaded sleeve (1) is provided with a first threaded hole, the bottom of the first threaded hole is fixedly connected with a first connecting pipe (2), the surface of the threaded sleeve (1) is provided with a plugging module (3), the top of the first connecting pipe (2) is provided with a magnetic sheet (4), the bottom of the threaded sleeve (1) is fixedly connected with a first bolt head (5). The plugging module (3) comprises a switch valve (301), one end of the switch valve (301) is fixedly connected with a threaded sleeve (1), the other end of the switch valve (301) is provided with a second threaded hole, the inner wall of the second threaded hole is threadedly connected with a second bolt head (302), one end of the second bolt head (302) is fixedly connected with a high-pressure storage bottle (303), the upper surface of the high-pressure storage bottle (303) is provided with a scale table (304).
2. A high-pressure leak-proof and fall-off-proof L-shaped joint according to claim 1, characterized in that: The bottom of the first bolt head (5) is provided with a first hole, the inner wall of the first hole is provided with a second connecting pipe (6), one end of the second connecting pipe (6) is fixedly connected with a threaded sleeve (1), the threaded sleeve (1) is threadedly connected with an L-shaped copper pipe module (7) through the first bolt head (5), the other end of the L-shaped copper pipe module (7) is provided with a shunt module (8).
3. A high-pressure leak-proof and fall-off-proof L-shaped joint according to claim 2, characterized in that: The L-shaped copper pipe module (7) comprises a first L-shaped copper pipe body (701), the surface of the first L-shaped copper pipe body (701) is fixedly connected with a first threaded hole base (702), the front surface of the first threaded hole base (702) is provided with a third threaded hole, the inner wall of the third threaded hole is threadedly connected with a bolt, the third threaded hole is threadedly connected with a second threaded hole base (703) through the bolt, and the surface of the bolt is threadedly connected with a threaded fastening ring (704).
4. A high-pressure leak-proof and drop-proof L-shaped joint according to claim 3, characterized in that: The bottom of the second threaded hole base (703) is fixedly connected with a second L-shaped copper pipe body (705), the inner wall of the second L-shaped copper pipe body (705) is provided with a pipe clamp (706), the surface of the pipe clamp (706) is fixedly connected with a connecting rod (707), one end of the connecting rod (707) is fixedly connected with a connecting rod base (708), the back surface of the connecting rod base (708) is provided with a double-sided adhesive tape (709), the connecting rod base (708) is mounted with the second L-shaped copper pipe body (705) through the double-sided adhesive tape (709), and the inner wall of the pipe clamp (706) is clamped with an L-shaped inner pipe (710).
5. A high pressure leak and pull-off resistant L-shaped joint according to claim 4, characterized in that: The two ends of the L-shaped inner pipe (710) are sequentially mounted with a first quick connector (711) and a second quick connector (712) from top to bottom, the L-shaped inner pipe (710) is mounted with the second connecting pipe (6) through the first quick connector (711), and the inner walls of the two ends of the first L-shaped copper pipe body (701) and the second L-shaped copper pipe body (705) are sequentially provided with a first thread and a second thread from top to bottom.
6. A high pressure leak and pull-off resistant L-shaped joint according to claim 5, characterized in that: The first L-shaped copper pipe body (701) and the second L-shaped copper pipe body (705) are threadedly connected with the first bolt head (5) through the first thread, and the first L-shaped copper pipe body (701) and the second L-shaped copper pipe body (705) are threadedly connected with the shunt module (8) through the second thread.
7. A high pressure leak and pull-off resistant L-shaped fitting according to claim 2, characterized in that: The shunt module (8) comprises a shunt (801), one side of the shunt (801) is fixedly connected with a third bolt head (802), and the other side of the shunt (801) is fixedly connected with a third connecting pipe (803) and a fourth connecting pipe (804) from top to bottom in sequence.
8. A high-pressure leak-proof and fall-off-proof L-shaped joint according to claim 7, characterized in that: A hard pipe quick connector (805) is mounted on the surface of the third connecting pipe (803), a soft pipe quick connector (806) is mounted on the surface of the fourth connecting pipe (804), one side of the shunt (801) is fixedly connected with a fifth connecting pipe (807), one end of the third bolt head (802) is provided with a second hole, and the second hole and the fifth connecting pipe (807) are matched with each other.