Water heating pipe fitting splicing device

Abstract

The invention belongs to the technical field of pipeline connection, and particularly discloses a water heating pipe fitting splicing device which comprises a mounting box, a pipe inserting water passing mechanism is arranged on the periphery of the mounting box and used for being communicated with a pipeline to form a passage, and a connecting mechanism is arranged outside the pipe inserting water passing mechanism and used for connecting the pipe inserting water passing mechanism to the mounting box. The connecting mechanism is used for being connected with a water heating pipe fitting, an impurity cleaning mechanism is arranged in the mounting box, the impurity cleaning mechanism is used for cleaning impurities in water, the pipe inserting water passing mechanism comprises a plurality of mounting connecting seats, and the sides, close to the impurity cleaning mechanism, of the mounting connecting seats are fixedly connected to the periphery of the mounting box. Through the arrangement of the pipe inserting water passing mechanism, multiple water heating pipe fittings can be spliced, universality is achieved, different installation conditions can be adapted, the situation that purchasing is needed under the condition that no corresponding splicing device exists is avoided, therefore, time and labor are saved, the pipeline splicing efficiency is improved, and meanwhile the practicability of the device is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of pipe connection, and specifically discloses a plumbing fitting splicing device. Background Art

[0002] A plumbing fitting splicing device generally refers to a device or component used to connect two or more pipes or fittings, with the aim of ensuring the sealing and stability of the pipe system. Plumbing pipe joints, such as elbows, tees, and straight joints, all fall within the scope of the fitting splicing device because they can connect different plumbing pipes together to form a complete pipe system.

[0003] When splicing plumbing fittings with the existing plumbing fitting splicing devices, generally, the water inlet ends need to be connected to pipes, or threaded plugs are used to block the pipes. If there is no splicing device corresponding to the number of pipes during pipe splicing, for example, when there are only two plumbing fittings but only a tee, then one can only purchase new ones or block the redundant water inlet ends. There is no universal splicing device, which is time-consuming and laborious, reduces the pipe splicing efficiency, and also reduces the practicality of the splicing device. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to propose a plumbing fitting splicing device to solve the problems that the existing plumbing fitting splicing devices are not universal, cannot be installed when the device does not match the on-site installation situation, resulting in time-consuming and laborious work, reducing the pipe splicing efficiency, and reducing the practicality of the splicing device.

[0005] To achieve the above purpose, the present invention provides a plumbing fitting splicing device, including an installation box. An insertion pipe water connection mechanism is arranged on the outer periphery of the installation box, and the insertion pipe water connection mechanism is used to form a passage after connecting the pipes. A connection mechanism is arranged outside the insertion pipe water connection mechanism, and the connection mechanism is used to connect plumbing fittings. An impurity cleaning mechanism is arranged inside the installation box, and the impurity cleaning mechanism is used to clean impurities in the water.

[0006] In the above technical solution, preferably, the insertion pipe water connection mechanism includes a plurality of installation connection seats. One side of each of the plurality of installation connection seats close to the impurity cleaning mechanism is fixedly connected to the outer periphery of the installation box. A connection through pipe is fixedly connected to the side of the installation connection seat away from the installation box. An elastic blocking ring is fixedly connected inside the installation connection seat. A blocking ring is fixedly connected to the side of the elastic blocking ring away from the installation box. A sliding installation ring is slidably connected inside the connection through pipe. A connection fixing frame is fixedly connected to the inner side of the sliding installation ring. A connection driving rod is fixedly connected to the side of the connection fixing frame close to the installation box. A sliding blocking plug is fixedly connected to the side of the connection driving rod close to the installation box. A reset pressing spring is fixedly connected between the blocking ring and the sliding installation ring.

[0007] In the above technical solution, preferably, the connection mechanism includes a connection mounting sleeve, the inner side of the connection mounting sleeve is fixedly connected to the outside of the connection water pipe, a plurality of rotating engaging arms are rotatably connected to the outside of the connection mounting sleeve, an auxiliary reset elastic piece is fixedly connected to the side of the rotating engaging arm close to the mounting box, a water heating pipe is slidably connected to the side of the connection water pipe away from the mounting box, an installation combination outer sleeve is fixedly connected to the outside of the water heating pipe, and an inclined surface engaging ring is fixedly connected to the outside of the installation combination outer sleeve.

[0008] In the above technical solution, preferably, the impurity cleaning mechanism includes a threaded mounting ring, the bottom of the threaded mounting ring is fixedly connected to the top of the mounting box, a threaded mounting block is threadedly connected to the inside of the threaded mounting ring, a rotating connection seat is rotatably connected to the bottom of the threaded mounting block, a rotating shaft is fixedly connected to the bottom of the rotating connection seat, a plurality of blades are fixedly connected to the outside of the rotating shaft, a plurality of impurity blocking frames are fixedly connected to the outside of the rotating shaft, a engaging block is fixedly connected to the bottom of the rotating shaft, a rotating base is rotatably connected to the inner bottom end of the mounting box, a connection engaging groove is formed in the inside of the rotating base, and the engaging block is engaged with the connection engaging groove.

[0009] In the above technical solution, preferably, the outside of the blocking ring is fixedly connected to the inside of the mounting connection seat, and the sliding blocking plug is arranged inside the elastic blocking ring.

[0010] In the above technical solution, preferably, the reset pressing spring is arranged inside the connection water pipe, and the reset pressing spring is sleeved on the outside of the connection driving rod.

[0011] In the above technical solution, preferably, the installation combination outer sleeve is slidably connected to the outside of the connection water pipe, and the rotating engaging arm is engaged with the inclined surface engaging ring.

[0012] In the above technical solution, preferably, the side of the auxiliary reset elastic piece close to the connection driving rod is fixedly connected to the outside of the connection mounting sleeve, and a rubber sleeve is arranged inside the installation combination outer sleeve.

[0013] In the above technical solution, preferably, a plurality of liquid diversion pipes are fixedly connected to the inside of the mounting box, and a hexagonal head is fixedly connected to the top of the threaded mounting block.

[0014] In the above technical solution, preferably, a sealing gasket is fixedly connected to the side of the sliding mounting ring away from the mounting box, and a sealing sleeve is arranged inside the elastic blocking ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Through the setting of the water injection mechanism through the pipe, the present invention can join multiple plumbing fittings, and at the same time, there will be no liquid flowing out from the water injection end without installing a water pipe. Therefore, it has universality and can adapt to different installation situations, avoiding the need to purchase in the case of no corresponding joining device. Thus, it saves time and effort, improves the pipe joining efficiency, and also improves the practicality of the device.

[0017] 2. Through the setting of the connection mechanism, the present invention realizes that the assembly device can be connected to the pipe fitting without bolts. Without using bolts, it also avoids the situation of difficult disassembly or forced disassembly due to bolt corrosion. Therefore, when installing the assembly device and the pipe fitting, it saves time and effort, avoids economic losses, improves the assembly efficiency, and reduces the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a perspective view of the present invention;

[0019] Figure 2 is a schematic structural view of the elastic blocking ring in the present invention;

[0020] Figure 3 is a schematic structural view of the connection fixing frame in the present invention;

[0021] Figure 4 is a schematic structural view of the sliding blocking plug in the present invention;

[0022] Figure 5 is a schematic structural view of the rotating engaging arm in the present invention;

[0023] Figure 6 is a schematic structural view of the inclined surface engaging ring in the present invention;

[0024] Figure 7 is a schematic structural view of the liquid diversion pipe in the present invention;

[0025] Figure 8 is a schematic structural view of the rotating base in the present invention;

[0026] Figure 9 is a schematic structural view of the engaging block in the present invention.

[0027] In the figure: 1, installation box; 2, intubation water passing mechanism; 201, installation connection seat; 202, connection water pipe; 203, elastic blocking ring; 204, blocking ring; 205, sliding installation ring; 206, connection fixing frame; 207, connection driving rod; 208, sliding blocking plug; 209, reset pressing spring; 3, connection mechanism; 301, connection installation sleeve; 302, rotating engaging arm; 303, auxiliary reset elastic piece; 304, plumbing pipe; 305, installation combined outer sleeve; 306, inclined plane engaging ring; 4, impurity cleaning mechanism; 401, threaded installation ring; 402, threaded installation block; 403, rotating connection seat; 404, rotating shaft; 405, hexagon head; 406, blade; 407, impurity blocking frame; 408, engaging block; 409, rotating base; 410, connection engaging groove; 411, liquid diversion pipe. Specific implementation manners

[0028] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific implementation manners.

[0029] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed below.

[0030] As Figures 1-9 shown, a plumbing fitting splicing device includes an installation box 1. An intubation water passing mechanism 2 is arranged on the outer periphery of the installation box 1. The intubation water passing mechanism 2 is used to form a passage after connecting the pipes. A connection mechanism 3 is arranged outside the intubation water passing mechanism 2. The connection mechanism 3 is used to connect plumbing fittings. An impurity cleaning mechanism 4 is arranged inside the installation box 1. The impurity cleaning mechanism 4 is used to clean impurities in the water.

[0031] The intubation and water-passing mechanism 2 includes a plurality of mounting and connecting seats 201. One side of the plurality of mounting and connecting seats 201 close to the impurity cleaning mechanism 4 is fixedly connected to the outer periphery of the mounting box 1. A connecting water pipe 202 is fixedly connected to the side of the mounting and connecting seat 201 away from the mounting box 1. Both the mounting and connecting seat 201 and the connecting water pipe 202 can provide mounting positions and can pass water. An elastic blocking ring 203 is fixedly connected inside the mounting and connecting seat 201. A blocking ring 204 is fixedly connected to the side of the elastic blocking ring 203 away from the mounting box 1. A sliding mounting ring 205 is slidably connected inside the connecting water pipe 202. The sliding mounting ring 205 can provide a mounting position and play a sealing role. A connecting fixing frame 206 is fixedly connected to the inner side of the sliding mounting ring 205. A connecting driving rod 207 is fixedly connected to the side of the connecting fixing frame 206 close to the mounting box 1. A sliding blocking plug 208 is fixedly connected to the side of the connecting driving rod 207 close to the mounting box 1. After the sliding blocking plug 208 moves into the inside of the elastic blocking ring 203, it can block the elastic blocking ring 203 to prevent liquid leakage. At the same time, the blocking ring 204 can block the sliding blocking plug 208, so that the sliding blocking plug 208 will not move in the direction away from the mounting box 1. Therefore, when the liquid pressure inside the mounting box 1 is too high, the sliding blocking plug 208 will not move out of the inside of the elastic blocking ring 203. A resetting and pressing spring 209 is fixedly connected between the blocking ring 204 and the sliding mounting ring 205. The resetting and pressing spring 209 can use its own reaction force to push the sliding mounting ring 205 to reset after the connecting mechanism 3 moves out of the inside of the connecting water pipe 202. The outside of the blocking ring 204 is fixedly connected to the inside of the mounting and connecting seat 201. The sliding blocking plug 208 is arranged inside the elastic blocking ring 203. The resetting and pressing spring 209 is arranged inside the connecting water pipe 202. The resetting and pressing spring 209 is sleeved on the outside of the connecting driving rod 207. A sealing gasket is fixedly connected to the side of the sliding mounting ring 205 away from the mounting box 1. A sealing sleeve is arranged on the inner side of the elastic blocking ring 203. When the connecting mechanism 3 is inserted into the inside of the connecting water pipe 202, at this time, the sliding mounting ring 205 can be pushed towards the mounting box 1 by the water heating pipe 304. At this time, the sliding mounting ring 205 can drive the connecting fixing frame 206, the connecting driving rod 207 and the sliding blocking plug 208 to move into the inside of the mounting box 1. At the same time, the sliding mounting ring 205 can compress the resetting and pressing spring 209. At this time, the sliding blocking plug 208 can be moved out of the inside of the elastic blocking ring 203, and the water flow will flow into the inside of the mounting box 1 through the connecting water pipe 202 and the mounting and connecting seat 201. If the connecting mechanism 3 is moved out of the inside of the connecting water pipe 202, it will drive the sliding mounting ring 205 to move in the direction away from the mounting box 1 under the reaction force of the resetting and pressing spring 209, so as to drive the connecting fixing frame 206, the connecting driving rod 207 and the sliding blocking plug 208 to move in the direction away from the mounting box 1.Subsequently, it can drive the sliding blocking plug 208 to move into the interior of the elastic blocking ring 203, thereby being able to block the installation connection seat 201. Therefore, the connecting water pipe 202 without the insertion connection mechanism 3 will not have liquid flowing out. When the water flow pressure inside the installation box 1 is relatively large, the sliding blocking plug 208 is prevented from moving away from the installation box 1 under the blocking of the blocking ring 204. Therefore, no matter how large the pressure inside the installation box 1 is, the liquid will not flow out from the interior of the installation connection seat 201.,

[0032] The connecting mechanism 3 includes a connecting mounting sleeve 301 which can provide a mounting position. The inner side of the connecting mounting sleeve 301 is fixedly connected to the outside of the connecting water pipe 202. A plurality of rotating engaging arms 302 are rotatably connected to the outside of the connecting mounting sleeve 301. On the side of the rotating engaging arm 302 close to the mounting box 1, an auxiliary reset elastic piece 303 is fixedly connected. The auxiliary reset elastic piece 303 can push the rotating engaging arm 302 to reset. On the side of the connecting water pipe 202 away from the mounting box 1 inside, a water heating pipe 304 is slidably connected. An installation combination outer sleeve 305 is fixedly connected to the outside of the water heating pipe 304. An inclined surface engaging ring 306 is fixedly connected to the outside of the installation combination outer sleeve 305. The inclined surface engaging ring 306 can engage with the head of the rotating engaging arm 302, so that the water heating pipe 304 can be installed outside the connecting water pipe 202. The installation combination outer sleeve 305 is slidably connected to the outside of the connecting water pipe 202. The rotating engaging arm 302 is engaged with the inclined surface engaging ring 306. On the side of the auxiliary reset elastic piece 303 close to the connecting driving rod 207, it is fixedly connected to the outside of the connecting mounting sleeve 301. A rubber sleeve is arranged inside the installation combination outer sleeve 305. After the water heating pipe 304 is inserted into the connecting water pipe 202, the connecting water pipe 202 will also be inserted into the installation combination outer sleeve 305 to form a double seal to prevent liquid leakage. When the water heating pipe 304 drives the installation combination outer sleeve 305 to move towards the mounting box 1, the inclined surface engaging ring 306 will also move towards the mounting box 1, and then it can drive the inclined surface engaging ring 306 to move to the head of the rotating engaging arm 302. Since the head of the rotating engaging arm 302 is a curved surface and the side of the inclined surface engaging ring 306 close to the mounting box 1 is an inclined surface, when the inclined surface engaging ring 306 moves towards the mounting box 1, it will drive the head of the rotating engaging arm 302 to rotate away from the connecting mounting sleeve 301. At this time, the tail of the rotating engaging arm 302 rotates towards the connecting mounting sleeve 301, and then the auxiliary reset elastic piece 303 can be compressed by the tail of the rotating engaging arm 302. When the vertical surface of the inclined surface engaging ring 306 moves to the engaging position of the head of the rotating engaging arm 302, when there is no block on the head of the rotating engaging arm 302, under the reaction force of the auxiliary reset elastic piece 303, it drives the tail of the rotating engaging arm 302 to rotate away from the connecting mounting sleeve 301, and then it can drive the head of the rotating engaging arm 302 to move towards the connecting mounting sleeve 301, and then it can make the head of the connecting mounting sleeve 301 engage with the vertical surface of the inclined surface engaging ring 306, so as to complete the connection between the water heating pipe 304 and the connecting water pipe 202.

[0033] The impurity cleaning mechanism 4 includes a threaded mounting ring 401. The bottom of the threaded mounting ring 401 is fixedly connected to the top of the mounting box 1. A threaded mounting block 402 is threadedly connected to the inside of the threaded mounting ring 401. After the threaded mounting block 402 is screwed into the inside of the threaded mounting ring 401, the installation of the entire impurity cleaning mechanism 4 can be completed. A rotating connection seat 403 is rotatably connected to the bottom of the threaded mounting block 402. A rotating shaft 404 is fixedly connected to the bottom of the rotating connection seat 403. The rotating connection seat 403 can facilitate the rotation of the top of the rotating shaft 404 on the threaded mounting block 402. The rotating shaft 404 can provide an installation position. A plurality of blades 406 are fixedly connected to the outside of the rotating shaft 404. The blades 406 can drive the rotating shaft 404 to rotate under the drive of the liquid. A plurality of impurity blocking frames 407 are fixedly connected to the outside of the rotating shaft 404. The impurity blocking frames 407 facilitate the attachment of impurities in the water, thus facilitating the cleaning of impurities. A clamping block 408 is fixedly connected to the bottom of the rotating shaft 404. A rotating base 409 is rotatably connected to the inner bottom end of the mounting box 1. The rotating base 409 facilitates the rotation of the bottom of the rotating shaft 404 at the inner bottom end of the mounting box 1. A connecting clamping groove 410 is formed inside the rotating base 409. After the clamping block 408 is placed into the inside of the connecting clamping groove 410, the stability of the rotating shaft 404 can be increased. The clamping block 408 is engaged with the connecting clamping groove 410. A plurality of liquid guide pipes 411 are fixedly connected to the inside of the mounting box 1. A hexagonal head 405 is fixedly connected to the top of the threaded mounting block 402. When water flows into the inside of the mounting box 1, the blades 406 will drive the rotating shaft 404 to rotate, and then the rotating shaft 404 can drive the impurity blocking frames 407 to rotate, so that it can rotate inside the mounting box 1, and attach the impurities in the liquid in the mounting box 1 to the impurity blocking frames 407. When there are too many impurities attached to the impurity blocking frames 407, use a wrench to rotate the hexagonal head 405. The rotation of the hexagonal head 405 can screw the threaded mounting block 402 out of the inside of the threaded mounting ring 401, and then the threaded mounting block 402, the rotating shaft 404, the blades 406 and the impurity blocking frames 407 can be taken out of the inside of the mounting box 1. During installation, align the threaded mounting block 402 with the inside of the threaded mounting ring 401 and then put it in and turn the hexagonal head 405. Drive the threaded mounting block 402 to rotate through the hexagonal head 405, and then the threaded mounting block 402 can be screwed into the inside of the threaded mounting ring 401 and fixed. At this time, the clamping block 408 enters the inside of the connecting clamping groove 410, ensuring the stability of the rotation of the rotating shaft 404.

[0034] Working principle: When connecting pipelines, first, the plumbing pipeline 304 needs to be inserted into the inside of the connecting water pipe 202. At this time, the sliding mounting ring 205 can be pushed towards the installation box 1 by the plumbing pipeline 304. At this time, the sliding mounting ring 205 can drive the connecting fixing frame 206, the connecting driving rod 207, and the sliding blocking plug 208 to move into the installation box 1. At the same time, the reset pressing spring 209 can be compressed by the sliding mounting ring 205. At this time, the sliding blocking plug 208 can be moved out of the elastic blocking ring 203, and the water flow will flow into the installation box 1 through the connecting water pipe 202 and the installation connecting seat 201. If the plumbing pipeline 304 is moved out of the inside of the connecting water pipe 202, it will drive the sliding mounting ring 205 to move away from the installation box 1 under the reaction force of the reset pressing spring 209, thereby driving the connecting fixing frame 206, the connecting driving rod 207, and the sliding blocking plug 208 to move away from the installation box 1. Subsequently, the sliding blocking plug 208 can be driven to move into the elastic blocking ring 203, thereby blocking the installation connecting seat 201. Therefore, the connecting water pipe 202 without the inserted plumbing pipeline 304 will not have liquid flowing out. When the water flow pressure inside the installation box 1 is relatively large, the sliding blocking plug 208 is prevented from moving away from the installation box 1 under the blocking of the blocking ring 204. Therefore, no matter how large the pressure inside the installation box 1 is, the liquid will not flow out from the inside of the installation connecting seat 201;

[0035] After the plumbing pipe 304 is inserted into the interior of the connecting water pipe 202, the connecting water pipe 202 is also inserted into the interior of the installation combined outer sleeve 305 to form a double seal to prevent liquid leakage. When the plumbing pipe 304 drives the installation combined outer sleeve 305 to move towards the installation box 1, the inclined surface engaging ring 306 also moves towards the installation box 1, and then can drive the inclined surface engaging ring 306 to move to the head of the rotating engaging arm 302. Since the head of the rotating engaging arm 302 is a curved surface and the side of the inclined surface engaging ring 306 close to the installation box 1 is an inclined surface, when the inclined surface engaging ring 306 moves towards the installation box 1, it will drive the head of the rotating engaging arm 302 to rotate away from the connecting installation sleeve 301. At this time, the tail of the rotating engaging arm 302 rotates towards the connecting installation sleeve 301, and then can compress the auxiliary reset elastic piece 303 by the tail of the rotating engaging arm 302. When the vertical surface of the inclined surface engaging ring 306 moves to the engaging position at the head of the rotating engaging arm 302, after there is no obstruction at the head of the rotating engaging arm 302, under the reaction force of the auxiliary reset elastic piece 303, it drives the tail of the rotating engaging arm 302 to rotate away from the connecting installation sleeve 301, and then can drive the head of the rotating engaging arm 302 to move towards the connecting installation sleeve 301, and then can make the head of the connecting installation sleeve 301 engage with the vertical surface of the inclined surface engaging ring 306, so as to complete the connection between the plumbing pipe 304 and the connecting water pipe 202;

[0036] When water flows into the interior of the installation box 1, it will drive the rotating shaft 404 to rotate through the blade 406, and then can drive the impurity blocking frame 407 to rotate through the rotating shaft 404, so as to rotate inside the installation box 1 and attach the impurities in the liquid in the installation box 1 to the impurity blocking frame 407. When too many impurities are attached to the impurity blocking frame 407, turn the hexagonal head 405 with a wrench. The rotation of the hexagonal head 405 can screw the threaded installation block 402 out of the threaded installation ring 401, and then can take out the threaded installation block 402, the rotating shaft 404, the blade 406 and the impurity blocking frame 407 from the interior of the installation box 1. During installation, align the threaded installation block 402 with the interior of the threaded installation ring 401 and then put it in and turn the hexagonal head 405. By driving the threaded installation block 402 to rotate through the hexagonal head 405, the threaded installation block 402 can be screwed into the threaded installation ring 401 and fixed. At this time, the engaging block 408 enters the interior of the connecting engaging groove 410, ensuring the stability of the rotation of the rotating shaft 404.

[0037] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A water heating pipe splicing device, comprising an installation box (1), characterized in that: The outer periphery of the installation box (1) is provided with a pipe inserting and water passing mechanism (2), and the pipe inserting and water passing mechanism (2) is used to connect the pipes to form a passage; the outside of the pipe inserting and water passing mechanism (2) is provided with a connecting mechanism (3), and the connecting mechanism (3) is used to connect the water heating pipe fittings; the inside of the installation box (1) is provided with an impurity cleaning mechanism (4), and the impurity cleaning mechanism (4) is used to clean impurities in the water.

2. A water heating pipe splicing device according to claim 1, characterized in that: The intubation water-passing mechanism (2) comprises a plurality of mounting connection seats (201), the sides of the plurality of mounting connection seats (201) close to the impurity cleaning mechanism (4) are fixedly connected to the outer periphery of the mounting box (1), the sides of the mounting connection seats (201) away from the mounting box (1) are fixedly connected to a water-passing pipe (202), the interior of the mounting connection seat (201) is fixedly connected to an elastic blocking ring (203), and the side of the elastic blocking ring (203) away from the mounting box (1) is fixedly connected to a blocking ring (204). The connecting water pipe (202) is internally slidably connected to a sliding mounting ring (205), the inner side of the sliding mounting ring (205) is fixedly connected to a connecting fixing frame (206), the connecting fixing frame (206) is fixedly connected to a connecting driving rod (207) on a side close to the installation box (1), the connecting driving rod (207) is fixedly connected to a sliding blocking plug (208) on a side close to the installation box (1), and a reset pressing spring (209) is fixedly connected between the blocking ring (204) and the sliding mounting ring (205).

3. A water heating pipe splicing device according to claim 2, characterized in that: The connection mechanism (3) comprises a connection installation sleeve (301), the inner side of the connection installation sleeve (301) is fixedly connected to the outside of the connection water pipe (202), the outside of the connection installation sleeve (301) is rotatably connected to a plurality of rotational locking arms (302), the side of the rotational locking arms (302) close to the installation box (1) is fixedly connected to an auxiliary reset spring sheet (303), the inside of the connection water pipe (202) away from the installation box (1) is slidably connected to a water heating pipe (304), the outside of the water heating pipe (304) is fixedly connected to an installation combination jacket (305), and the outside of the installation combination jacket (305) is fixedly connected to an inclined locking ring (306).

4. A water heating pipe splicing device according to claim 1, characterized in that: The impurity cleaning mechanism (4) comprises a threaded mounting ring (401), the bottom of the threaded mounting ring (401) is fixedly connected to the top of the mounting box (1), the inner side of the threaded mounting ring (401) is threadedly connected to a threaded mounting block (402), the bottom of the threaded mounting block (402) is rotatably connected to a rotatable connecting seat (403), the bottom of the rotatable connecting seat (403) is fixedly connected to a rotating shaft (404), the outside of the rotating shaft (404) is fixedly connected to a plurality of blades (406), the outside of the rotating shaft (404) is fixedly connected to a plurality of impurity blocking frames (407), the bottom of the rotating shaft (404) is fixedly connected to a snap-fit ​​block (408), the inner bottom end of the mounting box (1) is rotatably connected to a rotating base (409), a connecting snap-fit ​​groove (410) is provided inside the rotating base (409), and the snap-fit ​​block (408) is snap-fitted with the connecting snap-fit ​​groove (410).

5. A water heating pipe splicing device according to claim 2, characterized in that: The outside of the blocking ring (204) is fixedly connected to the inner side of the mounting connection seat (201), and the sliding blocking plug (208) is arranged inside the elastic blocking ring (203).

6. A water heating pipe splicing device according to claim 2, characterized in that: The reset and tightening spring (209) is arranged inside the connecting water pipe (202), and the reset and tightening spring (209) is sleeved on the outside of the connecting driving rod (207).

7. A water heating pipe splicing device according to claim 3, characterized in that: The mounting assembly outer sleeve (305) is slidably connected to the outside of the water connection pipe (202), and the rotating clamping arm (302) is clamped with the inclined clamping ring (306).

8. A water heating pipe splicing device according to claim 3, characterized in that: The auxiliary reset spring sheet (303) is fixedly connected to the outside of the connecting installation sleeve (301) at one side close to the connecting driving rod (207), and a rubber sleeve is provided on the inner side of the installation combination sleeve (305).

9. A water heating pipe splicing device according to claim 4, characterized in that: A plurality of liquid guide tubes (411) are fixedly connected inside the installation box (1), and a hexagonal head (405) is fixedly connected to the top of the threaded installation block (402).

10. A water heating pipe splicing device according to claim 2, characterized in that: A sealing gasket is fixedly connected to the side of the sliding mounting ring (205) away from the mounting box (1), and a sealing sleeve is provided on the inner side of the elastic blocking ring (203).

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