Flow dividing device for water supply and drainage engineering

Abstract

The utility model discloses a shunting device for water supply and drainage engineering, and relates to the technical field of shunting devices, the shunting device for water supply and drainage engineering comprises a main water pipe, the front end of the main water pipe is fixedly provided with two shunting pipes, the two shunting pipes are arranged in a mirror image mode, the main water pipe is communicated with the interiors of the two shunting pipes, and the two shunting pipes are communicated with the main water pipe. The outer surfaces of the ends, away from the main water pipe, of the two flow dividing pipes are fixedly sleeved with connecting blocks, L-shaped sliding grooves are formed in the surfaces of the front sides of the connecting blocks, and transmission devices are arranged on the upper surfaces of the connecting blocks. A worker can control the water flow by controlling the contact area between the sliding grooves and the flow dividing pipes and the connecting pipe, when the sliding grooves completely coincide with the flow dividing pipes and the connecting pipe, water flow at one end of the sliding grooves can be completely cut off, and the device can be freely adjusted according to different requirements of the worker for the water flow of the two flow dividing pipes; and the applicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flow diversion devices, in particular to a flow diversion device for water supply and drainage engineering. Background Art

[0002] The major of water supply and drainage engineering takes the social cycle of water as its research object. The research content involves urban water resources, urban municipal water engineering, construction water engineering, industrial water engineering, agricultural water engineering, water-saving industry and other fields. Water supply engineering is a project that supplies water for life, production and other purposes to water users. At the same time, the role of water supply and drainage engineering is to collect natural surface water or groundwater, and after certain treatment, make it meet the water quality standards for industrial production water and residents' drinking water, and then use economical and reasonable distribution methods to transport it to various users.

[0003] Generally, it is necessary to use a diversion device to divert water in water supply and drainage projects. However, the diversion devices currently used all install the water volume control valve directly on the diversion pipe to adjust the water flow rate. However, with this control method, one person cannot adjust two water volume control valves at the same time. If you want to adjust the water flow in the two diversion pipes at the same time, two people are required to cooperate in the control at the same time, which greatly increases the manpower. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a diversion device for water supply and drainage engineering, which can solve the problem that the diversion devices currently used all install the water volume control valve directly on the diversion pipe, so as to adjust the size of the water flow. However, with this control method, one person cannot adjust two water volume control valves at the same time. If one wants to adjust the water flow in the two diversion pipes at the same time, two people are required to control it at the same time, which greatly increases the manpower.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diversion device for water supply and drainage engineering, comprising a main water pipe, two diversion pipes are fixedly installed at the front end of the main water pipe, the two diversion pipes are arranged in a mirror image, the main water pipe is communicated with the inside of the two diversion pipes, and the outer surface of one end of the two diversion pipes away from the main water pipe is fixedly sleeved with a connection block;

[0008] Among them, an L-shaped sliding groove is opened on the front side surface of the connecting block, and a transmission device is arranged on the upper surface of the connecting block;

[0009] Wherein, two connecting pipes are arranged on the front side surface of the connecting block corresponding to the positions of the two shunt pipes, the connecting block is fixedly sleeved on the outer surfaces of the two connecting pipes, and a flow intercepting device is arranged on the front side surface of the connecting block;

[0010] Wherein, a intercepting groove is provided at the inner rear end of the connection block.

[0011] Preferably, the transmission device comprises a transmission block, which is rotatably mounted on the upper surface of the connecting block, and a first threaded rod is fixedly connected to the lower surface of the transmission block;

[0012] Among them, the first threaded rod rotates and penetrates into the upper surface of the connecting block and is rotatably connected to the bottom wall of the L-shaped slide groove. The outer surface of the first threaded rod is threadedly sleeved with an L-shaped slider, which is slidably connected to the inner wall of the L-shaped slide groove. The front side surface of the vertical end of the L-shaped slider is rotatably connected to the first gear.

[0013] Preferably, the intercepting device comprises two second gears, and the two second gears are rotatably mounted on the front side surface of the connecting block;

[0014] The rear side surfaces of the two second gears are fixedly connected with a transmission shaft, and the ends of the two transmission shafts away from the second gears are fixedly connected with the first bevel gear.

[0015] Preferably, the outer surfaces of the two first bevel gears are meshedly connected with second bevel gears, and the two second bevel gears are arranged in a mirror image;

[0016] Among them, sliding grooves are provided on both left and right sides of the inner rear ends of the two connecting blocks, and the opposite surfaces of the two second bevel gears are fixedly connected with second threaded rods.

[0017] Preferably, the two second threaded rods are rotated to pass through the left and right inner walls of the intercepting groove into the slide groove, and the outer surfaces of one end of the two second threaded rods located on the inner walls of the two slide grooves are threadedly sleeved with intercepting plates, and the two intercepting plates are slidably connected to the inner walls of the two slide grooves.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The diversion device for water supply and drainage engineering, when the staff uses the device to control the intercepting device, by twisting the transmission block, the transmission block synchronously drives the first threaded rod to rotate, the first threaded rod synchronously drives the L-shaped slider to move up and down along the inner wall of the L-shaped slide groove, the L-shaped slider synchronously drives the first gear to move up and down, when the first gear moves to fit with the intercepting device, the two intercepting devices can be controlled at the same time by twisting the first gear, when the first gear has no contact with the two intercepting devices, the staff can control the two intercepting devices separately, which solves the problem that one person cannot adjust two water control valves at the same time. If you want to adjust the water flow in the two diversion pipes at the same time, two people are required to cooperate in control at the same time, so that the device reduces the manpower consumed by the staff when adjusting the two diversion pipes at the same time.

[0021] 2. The diversion device for water supply and drainage engineering, when the staff needs to control the water flow in the two diversion pipes, by twisting the second gear, the second gear synchronously drives the transmission shaft to rotate, the transmission shaft synchronously drives the first bevel gear to rotate, the first bevel gear synchronously drives the second bevel gear to rotate, the second bevel gear synchronously drives the second threaded rod to rotate, the second threaded rod synchronously drives the intercepting plate to slide left and right along the inner wall of the slide, the staff can control the water flow by controlling the contact area between the slide, the diversion pipe and the connecting pipe, when the slide completely overlaps with the diversion pipe and the connecting pipe, the water flow at one end can be completely cut off, the device can be freely adjusted according to the different needs of the staff for the water flow of the two diversion pipes, which greatly increases the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 This is a schematic diagram of the structure of a diversion device for water supply and drainage engineering of the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the L-shaped slideway of the utility model;

[0025] Figure 3 It is a schematic diagram of the internal structure of the intercepting trough of the utility model.

[0026] Figure numerals: 1. main water pipe; 2. chute; 3. diversion pipe; 4. connecting block; 5. L-shaped chute; 6. connecting pipe; 7. intercepting groove; 8. transmission block; 9. first threaded rod; 10. L-shaped slider; 11. first gear; 12. second gear; 13. transmission shaft; 14. first bevel gear; 15. second bevel gear; 16. second threaded rod; 17. intercepting plate. DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0031] See also Figure 1-3 The utility model provides a technical solution: a diversion device for water supply and drainage engineering, comprising a main water pipe 1, two diversion pipes 3 are fixedly installed at the front end of the main water pipe 1, the two diversion pipes 3 are arranged in a mirror image, the main water pipe 1 is communicated with the inside of the two diversion pipes 3, the two diversion pipes 3 are both away from the main water pipe 1. The outer surface of the end of the two diversion pipes 3 is fixedly sleeved with a connecting block 4, the front side surface of the connecting block 4 is provided with an L-shaped slide groove 5, the upper surface of the connecting block 4 is provided with a transmission device, the front side surface of the connecting block 4 is provided with two connecting pipes 6 corresponding to the positions of the two diversion pipes 3, the connecting block 4 is fixedly sleeved on the outer surfaces of the two connecting pipes 6, the front side surface of the connecting block 4 is provided with a cut-off device, and the inner rear end of the connecting block 4 is provided with a cut-off groove 7.

[0032] Furthermore, the transmission device includes a transmission block 8, which is rotatably mounted on the upper surface of the connecting block 4, and a first threaded rod 9 is fixedly connected to the lower surface of the transmission block 8, which is rotatably penetrated into the upper surface of the connecting block 4 and is rotatably connected to the bottom wall of the L-shaped slide 5, and an L-shaped slider 10 is threadedly sleeved on the outer surface of the first threaded rod 9, and the L-shaped slider 10 is slidably connected to the inner wall of the L-shaped slide 5, and a first gear 11 is rotatably connected to the front side surface of the vertical end of the L-shaped slider 10. When the staff uses the device to control the intercepting device, by twisting the transmission block 8, the transmission block 8 synchronously drives the first threaded rod 9 to rotate, and the first threaded rod 9 is synchronously driven to rotate. The L-shaped slider 10 is driven to move up and down along the inner wall of the L-shaped slide groove 5, and the L-shaped slider 10 synchronously drives the first gear 11 to move up and down. When the first gear 11 moves to fit with the intercepting device, the two intercepting devices can be controlled simultaneously by twisting the first gear 11. When the first gear 11 has no contact with the two intercepting devices, the staff can control the two intercepting devices separately, which solves the problem that one person cannot adjust the two water control valves at the same time. If the water flow in the two diversion pipes needs to be adjusted at the same time, two people are required to control them at the same time. The device reduces the manpower consumed by the staff when adjusting the two diversion pipes at the same time.

[0033] Furthermore, the intercepting device includes two second gears 12, both of which are rotatably mounted on the front surface of the connecting block 4, and both of which are fixedly connected to the rear surfaces of the two second gears 12 with a transmission shaft 13, and both of which are fixedly connected to the first bevel gear 14 at one end away from the second gear 12.

[0034] Furthermore, the outer surfaces of the two first bevel gears 14 are meshedly connected with the second bevel gears 15, the two second bevel gears 15 are arranged in a mirror image, and the left and right sides of the inner rear ends of the two connecting blocks 4 are provided with sliding grooves 2, and the opposite surfaces of the two second bevel gears 15 are fixedly connected with the second threaded rod 16.

[0035] Furthermore, the two second threaded rods 16 are rotated to pass through the left and right inner walls of the intercepting groove 7 to the chute 2. The two second threaded rods 16 are located on the outer surfaces of one end of the inner walls of the two chutes 2 and are threadedly sleeved with an intercepting plate 17. The two intercepting plates 17 are slidably connected to the inner walls of the two chutes 2. When the staff needs to control the water flow in the two shunt pipes, by twisting the second gear 12, the second gear 12 synchronously drives the transmission shaft 13 to rotate, the transmission shaft 13 synchronously drives the first bevel gear 14 to rotate, the first bevel gear 14 synchronously drives the second bevel gear 15 to rotate, the second bevel gear 15 synchronously drives the second threaded rod 16 to rotate, and the second threaded rod 16 synchronously drives the intercepting plate 17 to slide left and right along the inner wall of the chute 2. The staff can control the water flow by controlling the contact area between the chute 2 and the shunt pipe 3 and the connecting pipe 6. When the chute 2 completely overlaps with the shunt pipe 3 and the connecting pipe 6, the water flow at one end thereof can be completely cut off. The device can be freely adjusted according to the different needs of the staff for the water flow of the two shunt pipes, which greatly increases the applicability of the device.

[0036] Working principle: when the staff uses the device to control the intercepting device, by twisting the transmission block 8, the transmission block 8 synchronously drives the first threaded rod 9 to rotate, and the first threaded rod 9 synchronously drives the L-shaped slider 10 to move up and down along the inner wall of the L-shaped slide 5, and the L-shaped slider 10 synchronously drives the first gear 11 to move up and down. When the first gear 11 moves to fit with the intercepting device, the two intercepting devices can be controlled simultaneously by twisting the first gear 11. When the first gear 11 has no contact with the two intercepting devices, the staff can control the two intercepting devices separately, which solves the problem that one person cannot adjust the two water control valves at the same time. If you want to adjust the water flow in the two diversion pipes at the same time, two people are required to control them at the same time. This device reduces the staff's time in adjusting the two diversion pipes at the same time. The staff consumes less manpower. When the staff needs to control the water flow in the two shunt pipes, by twisting the second gear 12, the second gear 12 synchronously drives the transmission shaft 13 to rotate, the transmission shaft 13 synchronously drives the first bevel gear 14 to rotate, the first bevel gear 14 synchronously drives the second bevel gear 15 to rotate, the second bevel gear 15 synchronously drives the second threaded rod 16 to rotate, and the second threaded rod 16 synchronously drives the intercepting plate 17 to slide left and right along the inner wall of the chute 2. The staff can control the water flow by controlling the contact area between the chute 2 and the shunt pipe 3 and the connecting pipe 6. When the chute 2 completely overlaps with the shunt pipe 3 and the connecting pipe 6, the water flow at one end thereof can be completely cut off. The device can be freely adjusted according to the staff's different needs for the water flow of the two shunt pipes, which greatly increases the applicability of the device.

[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A flow diversion device for water supply and drainage engineering, comprising a main water pipe (1), characterized in that: Two branch pipes (3) are fixedly mounted at the front end of the main water pipe (1), the two branch pipes (3) are arranged in a mirror image, the main water pipe (1) is connected to the inside of the two branch pipes (3), and a connection block (4) is fixedly sleeved on the outer surface of one end of the two branch pipes (3) away from the main water pipe (1); Wherein, an L-shaped sliding groove (5) is provided on the front side surface of the connecting block (4), and a transmission device is provided on the upper surface of the connecting block (4); Wherein, two connecting pipes (6) are arranged on the front side surface of the connecting block (4) at positions corresponding to the two flow diversion pipes (3); the connecting block (4) is fixedly sleeved on the outer surfaces of the two connecting pipes (6); and a flow intercepting device is arranged on the front side surface of the connecting block (4); A intercepting groove (7) is provided at the rear end of the connection block (4).

2. A flow diversion device for water supply and drainage engineering according to claim 1, characterized in that: The transmission device comprises a transmission block (8), the transmission block (8) is rotatably mounted on the upper surface of the connecting block (4), and the lower surface of the transmission block (8) is fixedly connected to a first threaded rod (9); The first threaded rod (9) is rotatably inserted into the upper surface of the connecting block (4) and is rotatably connected to the bottom wall of the L-shaped slide groove (5); an L-shaped slider (10) is threadedly sleeved on the outer surface of the first threaded rod (9); the L-shaped slider (10) is slidably connected to the inner wall of the L-shaped slide groove (5); and the front side surface of the vertical end of the L-shaped slider (10) is rotatably connected to the first gear (11).

3. A flow diversion device for water supply and drainage engineering according to claim 1, characterized in that: The intercepting device comprises two second gears (12), and the two second gears (12) are both rotatably mounted on the front side surface of the connecting block (4); The rear side surfaces of the two second gears (12) are fixedly connected to a transmission shaft (13), and the ends of the two transmission shafts (13) away from the second gears (12) are fixedly connected to a first bevel gear (14).

4. A flow diversion device for water supply and drainage engineering according to claim 3, characterized in that: The outer surfaces of the two first bevel gears (14) are meshedly connected with second bevel gears (15), and the two second bevel gears (15) are arranged in a mirror image; The left and right sides of the inner rear ends of the two connection blocks (4) are provided with sliding grooves (2), and the opposite surfaces of the two second bevel gears (15) are fixedly connected with second threaded rods (16).

5. A flow diversion device for water supply and drainage engineering according to claim 4, characterized in that: The two second threaded rods (16) are rotated to pass through the left and right inner walls of the intercepting groove (7) to the inside of the slide groove (2); the outer surfaces of one end of the two second threaded rods (16) located on the inner walls of the two slide grooves (2) are threadedly sleeved with intercepting plates (17); the two intercepting plates (17) are slidably connected to the inner walls of the two slide grooves (2).

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