Mounting structure for water meter replacement

Abstract

The utility model belongs to the field of water meters, particularly relates to an installation structure for replacing a water meter, and aims to solve the problems that when an existing water meter is replaced, the distance between two movable joints is fixed, the movable joints cannot be adjusted and are difficult to adapt to water meters of different models, and when the movable joints are adopted to replace and install the water meter, the assembly efficiency is low. The water meter comprises two installation assemblies and a water meter body, the two installation assemblies are connected with threaded heads at the two ends of the water meter body respectively, water pipes are installed on the two installation assemblies, each installation assembly comprises a quick connector, a first right-angle pipe, a second right-angle pipe, a telescopic pipe and a threaded connector, and the quick connectors are connected with the corresponding water pipes; one end of the quick connector is fixedly provided with a first right-angle pipe, and one end of the first right-angle pipe is slidably sleeved with a second right-angle pipe. According to the installation structure, the assembly size can be flexibly adjusted, water meters of different models can be installed in a matched mode, and the assembly efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of water meters, in particular to a mounting structure for replacing a water meter. Background Art

[0002] When the water pipes are connected to households, the installation of household water meters is particularly important. Since household water meters are installed indoors, they can monitor and control household water use.

[0003] The existing household water meter installation structure mostly adopts a water pipe structure for connection and use. Due to the limitation of the indoor installation environment, when the pipes are connected, the length of the pipes cannot meet the installation requirements, which affects the convenience of connection and installation between the pipes. The existing technical means are to provide a connecting inner pipe at the input end of the water meter body, and the connecting inner pipe is used to penetrate into the inside of the connecting pipe to maintain the stability and sealing between the pipe and the sliding outer pipe after the connection. The water meter body can be telescopically adjusted on the sliding outer pipe after fixed installation through the fixed outer cover, so as to facilitate the telescopic adjustment of the installation position of the water meter body, so as to adapt to the limited indoor pipe installation space, and provide convenience for the installation of household water meters;

[0004] However, the current installation structure uses a flexible joint to connect the two ends of the water meter. When the water meter is replaced, the distance between the two flexible joints is fixed and cannot be adjusted, making it difficult to adapt to water meters of different models. In addition, when the flexible joint is used to replace and install the water meter, the assembly efficiency is low. Utility Model Content

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A water meter replacement installation structure comprises two installation components and a water meter, wherein the water inlet end and the water outlet end of the water meter are both fixedly installed with threaded heads, the two installation components are respectively connected to the threaded heads at both ends of the water meter, and water pipes are installed on the two installation components. The installation components comprise a quick connector, a right-angle tube 1, a right-angle tube 2, a telescopic tube and a threaded connector, the quick connector is connected to the corresponding water pipe, one end of the quick connector is fixedly installed with a right-angle tube 1, one end of the right-angle tube 1 is slidingly sleeved with a right-angle tube 2, the right-angle tube 2 is slidably installed inside the right-angle tube 2, the telescopic tube is slidingly sleeved on the telescopic tube and is threadedly connected to the threaded head of the water meter, one end of the threaded connector is provided with a through hole, the telescopic tube is arranged in the through hole, one end of the telescopic tube is fixedly sleeved with a baffle, a sealing gasket is fixedly installed on an inner wall of one side of the threaded connector, the sealing gasket is in contact with one side of the baffle, and the sealing gasket can improve the sealing between the baffle and the telescopic tube and the threaded connector;

[0007] The right-angle tube 2 is provided with an adjustment mechanism 1 and an adjustment mechanism 2, the adjustment mechanism 1 is connected to the telescopic tube, the adjustment mechanism 2 is connected to the right-angle tube 1, the adjustment mechanism 1 includes a fixed sleeve 1, two adjustment rods 1 and two moving blocks, the fixed sleeve on the telescopic tube is provided with a fixed sleeve 1, one side of the fixed sleeve 1 is fixedly installed with two adjustment rods 1, and the two adjustment rods 1 are fixedly connected with moving blocks, the surface of the right-angle tube 2 is provided with two moving grooves, the moving blocks are slidably connected in the corresponding moving grooves, one end of the two moving blocks is provided with a threaded hole 1, and a screw rod 1 is rotatably installed on the inner wall of one side of the two moving grooves, and the screw rod 1 The thread is installed in the corresponding threaded hole 1, and two grooves are provided on the surface of the right-angle tube 2. A driving gear 1 is rotatably installed on the inner walls of the two grooves. One end of the two screw rods 1 is fixedly installed on one side of the two driving gears 1 respectively. An internal gear 1 is rotatably provided on the right-angle tube 2, and the internal gear 1 is meshed with the two driving gears 1 at the same time. The internal gear 1 drives the driving gear 1 to rotate, and the driving gear 1 drives the screw rod 1 to rotate. The screw rod 1 controls the moving block to move in the corresponding moving groove, and the moving block drives the adjusting rod 1 and the fixed sleeve 1 to move. The fixed sleeve 1 drives the telescopic tube to move in the right-angle tube 2, and the use spacing of the two threaded joints can be adjusted;

[0008] The second adjustment mechanism comprises a second fixing sleeve, two second adjusting rods and two sliders. The first right-angle tube is fixedly provided with a second fixing sleeve. Two second adjusting rods are fixedly installed on one side of the second fixing sleeve. Two sliding grooves are provided on the surface of the second right-angle tube. One side of the two adjusting rods is fixedly provided with a slider. The two sliders are respectively slidably installed in the corresponding two sliding grooves. Two threaded holes are provided at one end of the two sliders. Two screw rods are rotatably installed on the inner walls of the two sliding grooves. The two screw rods are threadedly connected in the corresponding two threaded holes. The surface of the second right-angle tube is provided with two connecting rods. Connecting groove, driving gear 2 is rotatably installed on the inner wall of the two connecting grooves, one end of the two screw rods 2 respectively extends into the corresponding two connecting grooves and is fixedly installed on one side of the driving gear 2, and the right-angle tube 2 is rotatably sleeved with an internal gear 2, and the two driving gears 2 are meshed with the internal gear 2, the internal gear 2 drives the driving gear 2 to rotate, the driving gear 2 drives the screw rod 2 to rotate, the screw rod 2 drives the corresponding slider to move in the slide groove, the slider drives the adjusting rod 2 and the fixed sleeve 2 to move, the fixed sleeve 2 drives the right-angle tube 1 to move in the right-angle tube 2, and the use position of the telescopic tube can be adjusted.

[0009] Specifically, a plurality of sealing rings 1 are fixedly sleeved on the telescopic tube, and the plurality of sealing rings 1 are all in contact with the inner wall of the right-angle tube 2. The sealing rings 1 can improve the sealing performance of the telescopic tube in the right-angle tube 2.

[0010] Specifically, a plurality of sealing rings 2 are fixedly sleeved on the right-angle tube 1, and the plurality of sealing rings 2 are all in contact with the inner wall of the right-angle tube 2. The sealing rings 2 can improve the sealing performance of the right-angle tube 1 in the right-angle tube 2.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model provides a water meter replacement installation structure, wherein the second internal gear drives the second driving gear to rotate, and the second fixing sleeve drives the first right-angle tube to move inside the second right-angle tube, so that the use position of the telescopic tube can be adjusted and the use height of the two telescopic tubes can be determined.

[0013] (2) The utility model provides a water meter replacement installation structure. When the internal gear drives the driving gear to rotate, the use spacing of the two threaded joints can be adjusted, so that different types of water meters can be adapted. The water meter is placed between the two threaded joints, and the threaded joints are tightened on the threaded head of the water meter to fix the position of the water meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a water meter replacement installation structure proposed by the utility model;

[0015] Figure 2 This is an assembly state diagram of a water meter replacement installation structure proposed by the utility model;

[0016] Figure 3 A schematic structural diagram of a telescopic tube, a threaded joint, a baffle, a sealing gasket and a sealing ring of a water meter replacement installation structure proposed by the utility model;

[0017] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0018] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0019] In the figure: 1. quick connector; 2. water pipe; 3. right angle pipe 1; 4. right angle pipe 2; 5. telescopic pipe; 6. threaded joint; 7. water meter; 8. baffle; 9. sealing gasket; 10. sealing ring 1; 11. fixing sleeve 1; 12. adjusting rod 1; 13. moving block; 14. moving groove; 15. screw rod 1; 16. internal gear 1; 17. driving gear 1; 18. sealing ring 2; 19. fixing sleeve 2; 20. adjusting rod 2; 21. slider; 22. screw rod 2; 23. driving gear 2; 24. internal gear 2. DETAILED DESCRIPTION

[0020] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, it is obvious that one or more embodiments may also be implemented without these specific details. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present invention.

[0021] Reference Figure 1-5 A water meter replacement installation structure includes two installation components and a water meter 7. The water inlet and outlet ends of the water meter 7 are fixedly installed with threaded heads. The two installation components are respectively connected to the threaded heads at both ends of the water meter 7. Water pipes 2 are installed on the two installation components. The installation components include a quick connector 1, a right-angle tube 1 3, a right-angle tube 2 4, a telescopic tube 5 and a threaded connector 6. The quick connector 1 is connected to the corresponding water pipe 2. One end of the quick connector 1 is fixedly installed with a right-angle tube 1 3. One end of the right-angle tube 1 3 is slidably sleeved with a right-angle tube 2 4. A telescopic tube 5 is slidably installed in the right-angle tube 2 4, and a threaded joint 6 is slidably sleeved on the telescopic tube 5. The threaded joint 6 is threadedly connected to the threaded head of the water meter 7. A through hole is opened at one end of the threaded joint 6, and the telescopic tube 5 is arranged in the through hole. A baffle 8 is fixedly sleeved at one end of the telescopic tube 5. A sealing gasket 9 is fixedly installed on the inner wall of one side of the threaded joint 6, and the sealing gasket 9 is in contact with one side of the baffle 8. This installation structure can flexibly adjust the assembly size, and can be adapted and installed for water meters 7 of different models, and the assembly efficiency is high;

[0022] The right-angle tube 2 4 is provided with an adjustment mechanism 1 and an adjustment mechanism 2, the adjustment mechanism 1 is connected to the telescopic tube 5, the adjustment mechanism 2 is connected to the right-angle tube 3, the adjustment mechanism 1 includes a fixed sleeve 11, two adjustment rods 12 and two moving blocks 13, the telescopic tube 5 is provided with a fixed sleeve 11, one side of the fixed sleeve 11 is fixedly installed with two adjustment rods 12, and the two adjustment rods 12 are fixedly connected with moving blocks 13, the surface of the right-angle tube 2 4 is provided with two moving grooves 14, the moving blocks 13 are slidably connected in the corresponding moving grooves 14, the moving blocks 13 slide in the moving grooves 14, and can stabilize the position of the adjusting rod 12 when it moves, one end of the two moving blocks 13 is provided with a threaded hole 1, and the two moving grooves 14 are fixedly connected with the moving blocks 13. A screw rod 15 is rotatably installed on the inner wall of one side, and the screw rod 15 is threadedly installed in the corresponding threaded hole 1. Two grooves are provided on the surface of the right-angle tube 2 4, and a driving gear 17 is rotatably installed on the inner walls of the two grooves. One end of the two screw rods 15 is fixedly installed on one side of the two driving gears 17 respectively. An internal gear 16 is rotatably sleeved on the right-angle tube 2 4, and the internal gear 16 is meshed with the two driving gears 17 at the same time. The screw rod 15 controls the moving block 13 to move in the corresponding moving groove 14, and the moving block 13 drives the adjusting rod 12 and the fixed sleeve 11 to move. The fixed sleeve 11 drives the telescopic tube 5 to move in the right-angle tube 2 4, and the use spacing of the two threaded joints 6 can be adjusted, so that different models of water meters 7 can be adapted;

[0023] The adjusting mechanism 2 includes a fixing sleeve 2 19, two adjusting rods 20 and two sliders 21. The fixing sleeve 2 19 is fixedly provided on the right-angle tube 1 3. Two adjusting rods 20 are fixedly installed on one side of the fixing sleeve 2 19. Two slide grooves are provided on the surface of the right-angle tube 2 4. Slide blocks 21 are fixedly installed on one side of the two adjusting rods 20. The two slide blocks 21 are respectively slidably installed in the corresponding two slide grooves. The slide blocks 21 slide in the slide grooves to stabilize the position of the adjusting rods 20 when moving. A threaded hole 2 is provided at one end of the two slide blocks 21. A screw rod 22 is rotatably installed on the inner wall of the two slide grooves. The screw rod 22 is threadedly connected to the corresponding threaded hole 2 Inside, the surface of the right-angle tube 24 is provided with two connecting grooves, and the inner walls of the two connecting grooves are rotatably installed with driving gears 23. One end of the two screw rods 22 respectively extends into the corresponding two connecting grooves and is fixedly installed on one side of the driving gear 23. The right-angle tube 24 is rotatably sleeved with an internal gear 24, and the two driving gears 23 are meshed with the internal gear 24. The driving gear 23 drives the screw rod 22 to rotate, and the screw rod 22 drives the corresponding slider 21 to move in the slide groove. The slider 21 drives the adjusting rod 20 and the fixed sleeve 219 to move, and the fixed sleeve 219 drives the right-angle tube 3 to move in the right-angle tube 24, and the use position of the telescopic tube 5 can be adjusted.

[0024] In this embodiment, a plurality of sealing rings 10 are fixedly sleeved on the telescopic tube 5 , and the plurality of sealing rings 10 are all in contact with the inner wall of the right-angle tube 2 4 .

[0025] In this embodiment, a plurality of sealing rings 18 are fixedly sleeved on the right-angle tube 1 3 , and the plurality of sealing rings 18 are all in contact with the inner wall of the right-angle tube 2 4 .

[0026] In this embodiment, the internal gear 24 is rotated, the internal gear 24 drives the driving gear 23 to rotate, the driving gear 23 drives the screw rod 22 to rotate, the screw rod 22 drives the corresponding slider 21 to move in the slide groove, the slider 21 drives the adjusting rod 20 and the fixing sleeve 21 to move, the fixing sleeve 21 drives the right angle tube 3 to move in the right angle tube 4, the use position of the telescopic tube 5 can be adjusted, the quick connector 1 is fixedly connected to the end of the water pipe 2, the use height of the two telescopic tubes 5 can be determined, and then the internal gear 16 is rotated, the internal gear 16 drives the driving gear 23 to rotate, the screw rod 22 drives the corresponding slider 21 to move in the slide groove, the slider 21 drives the adjusting rod 20 and the fixing sleeve 219 to move, the fixing sleeve 219 ... use height of the two telescopic tubes 5 can be determined, and the internal gear 16 is rotated again, the internal gear 16 drives the driving gear 23 to rotate, the screw rod 22 drives the corresponding slider 21 to move in the slide groove, the slider 21 drives the adjusting rod 20 and the fixing sleeve 219 to move, the fixing sleeve 219 drives the right angle The moving gear 17 rotates, the driving gear 17 drives the screw rod 15 to rotate, the screw rod 15 controls the moving block 13 to move in the corresponding moving groove 14, the moving block 13 drives the adjusting rod 12 and the fixing sleeve 11 to move, the fixing sleeve 11 drives the telescopic tube 5 to move in the right-angle tube 2 4, the use spacing of the two threaded joints 6 can be adjusted, so that different types of water meters 7 can be adapted, the water meter 7 is placed between the two threaded joints 6, the threaded joint 6 is tightened on the threaded head of the water meter 7, the sealing gasket 9 is close to the baffle 8, and the position of the water meter 7 can be fixed.

[0027] The technical progress achieved by the present invention compared with the prior art is that the installation structure of the present invention can flexibly adjust the assembly size, can be adapted and installed for water meters 7 of different models, and has a high assembly efficiency.

Claims

1. A water meter replacement installation structure, characterized in that: include: Two mounting components, each of which is equipped with a water pipe (2); A water meter (7), wherein the water inlet and the water outlet of the water meter (7) are both fixedly mounted with threaded heads, and the two mounting components are respectively connected to the threaded heads at both ends of the water meter (7); The installation assembly comprises a quick connector (1), a right angle tube 1 (3), a right angle tube 2 (4), a telescopic tube (5) and a threaded connector (6); the quick connector (1) is connected to a corresponding water pipe (2); one end of the quick connector (1) is fixedly mounted with the right angle tube 1 (3); one end of the right angle tube 1 (3) is slidably sleeved with the right angle tube 2 (4); the telescopic tube (5) is slidably mounted inside the right angle tube 2 (4); the telescopic tube (5) is slidably sleeved with a threaded connector (6); the threaded connector (6) is threadedly connected to a threaded head of a water meter (7); A through hole is formed at one end of the threaded joint (6), the telescopic tube (5) is arranged in the through hole, a baffle (8) is fixedly sleeved at one end of the telescopic tube (5), a sealing gasket (9) is fixedly mounted on an inner wall of one side of the threaded joint (6), and the sealing gasket (9) is in contact with one side of the baffle (8); The right-angle tube 2 (4) is provided with an adjustment mechanism 1 and an adjustment mechanism 2, the adjustment mechanism 1 is connected to the telescopic tube (5), and the adjustment mechanism 2 is connected to the right-angle tube 1 (3).

2. A water meter replacement installation structure according to claim 1, characterized in that: The adjustment mechanism 1 comprises a fixed sleeve 1 (11), two adjustment rods 1 (12) and two moving blocks (13); the fixed sleeve on the telescopic tube (5) is provided with the fixed sleeve 1 (11); two adjustment rods 1 (12) are fixedly mounted on one side of the fixed sleeve 1 (11); the two adjustment rods 1 (12) are both fixedly connected to the moving blocks (13); two moving grooves (14) are provided on the surface of the right-angle tube 2 (4); the moving blocks (13) are slidably connected in the corresponding moving grooves (14).

3. A water meter replacement installation structure according to claim 2, characterized in that: A threaded hole 1 is provided at one end of each of the two moving blocks (13); a screw rod 1 (15) is rotatably mounted on the inner wall of one side of each of the two moving grooves (14); the screw rod 1 (15) is threadedly mounted in the corresponding threaded hole 1; two grooves are provided on the surface of the right-angle tube 2 (4); a driving gear 1 (17) is rotatably mounted on the inner wall of each of the two grooves; one end of each of the two screw rods 1 (15) is fixedly mounted on one side of each of the two driving gears 1 (17); an internal gear 1 (16) is rotatably sleeved on the right-angle tube 2 (4); the internal gear 1 (16) is meshed with the two driving gears 1 (17) at the same time.

4. The water meter replacement installation structure according to claim 1, characterized in that: The second adjustment mechanism comprises a second fixing sleeve (19), two second adjustment rods (20) and two slide blocks (21); the first right-angle tube (3) is provided with a second fixing sleeve (19); two second adjustment rods (20) are fixedly mounted on one side of the second fixing sleeve (19); two slide grooves are provided on the surface of the second right-angle tube (4); one side of the two second adjustment rods (20) are fixedly mounted with slide blocks (21); the two slide blocks (21) are respectively slidably mounted in the corresponding two slide grooves.

5. A water meter replacement installation structure according to claim 4, characterized in that: A threaded hole (2) is provided at one end of each of the two sliders (21). A screw rod (22) is rotatably mounted on the inner walls of each of the two slide grooves. The screw rod (22) is threadedly connected in the corresponding threaded hole (2). Two connecting grooves are provided on the surface of the right-angle tube (4). A driving gear (23) is rotatably mounted on the inner walls of the two connecting grooves. One end of each of the screw rods (22) extends into the corresponding two connecting grooves and is fixedly mounted on one side of the driving gear (23). An internal gear (24) is rotatably sleeved on the right-angle tube (4). The two driving gears (23) are meshed with the internal gear (24).

6. The installation structure for replacing a water meter according to claim 1, characterized in that: The telescopic tube (5) is fixedly sleeved with a plurality of sealing rings (10), and the plurality of sealing rings (10) are all fitted with the inner wall of the right-angle tube (4).

7. The installation structure for replacing a water meter according to claim 1, characterized in that: The right-angle tube one (3) is fixedly sleeved with a plurality of sealing rings two (18), and the plurality of sealing rings two (18) are all fitted with the inner wall of the right-angle tube two (4).

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