Water meter with good protection effect based on water engineering

Abstract

The utility model belongs to the technical field of water affair engineering, and particularly relates to a water meter with a good protection effect based on water affair engineering, which comprises a meter body, a protection mechanism and a limiting mechanism, the two sides of the meter body communicate with pipelines, the protection mechanism is arranged at the top of the meter body, and the limiting mechanism is arranged on the surfaces of the pipelines. The protection mechanism comprises a ferrule, a supporting column, a buffer spring, a supporting plate, a buffer column, a protection plate, a transverse plate and a supporting spring, the ferrule sleeves the surface of the pipeline, the supporting column is fixedly connected to the top of the ferrule, a cavity is formed in the supporting column, one end of the buffer spring is fixedly connected to the inner wall of the supporting column, and the supporting plate is fixedly connected to the other end of the buffer spring; the problems that after the water meter is buried underground, if too large pressure is applied to the water meter during earthwork construction or vehicle passing, an existing water meter does not have the buffering protection effect, and therefore a shell of the water meter deforms and cracks or internal parts are damaged are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water engineering, in particular to a water meter with good protection effect for water engineering. Background Art

[0002] Water engineering refers to the field of using engineering technology and facilities to manage, control and utilize water resources. Water engineering covers water supply, drainage, water control, flood prevention, water quality management and other aspects, aiming to ensure people's living water needs, maintain environmental and ecological balance, and promote social sustainable development.

[0003] In water projects, water meters are one of the most important components, which are used to measure and record the amount of water consumed by users or buildings. In some special environments or places with higher requirements, water meters will be buried underground to increase the safety and protection of water meters.

[0004] However, after the water meter is buried underground, if excessive pressure is applied to the water meter during earthwork construction or when vehicles pass by, and the existing water meter does not have a buffering and protective effect, it may cause the outer shell of the water meter to deform, rupture, or damage to internal components. Therefore, to address the above problems, a water meter with good protective effect for water engineering is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a water meter with good protection effect for water engineering.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a water meter with good protection effect for water engineering, including a meter body, a protection mechanism and a limit mechanism; both sides of the meter body are connected with pipelines, the protection mechanism is arranged on the top of the meter body, and the limit mechanism is arranged on the surface of the pipeline; the protection mechanism includes a ring, a support column, a buffer spring, a support plate, a buffer column, a protection plate, a cross plate and a support spring, the ring is sleeved on the surface of the pipeline, the support column is fixedly connected to the top of the ring, and a cavity is opened inside the support column, so that One end of the buffer spring is fixedly connected to the inner wall of the support column, the support plate is fixedly connected to the other end of the buffer spring, the support plate is slidably connected to the inside of the support column, one end of the buffer column is fixedly connected to the top of the support plate, the other end of the buffer column passes through the top of the support column, the protective plate is fixedly connected to the top of the buffer column, the cross plate is arranged on the inner side of the support column, the two ends of the cross plate are respectively fixed to the support column and fixedly connected to the buffer column, one end of the support spring is fixedly connected to the top of the cross plate, and the other end of the support spring is fixedly connected to the bottom of the protective plate.

[0007] Preferably, the limiting mechanism includes a limiting hole, a sleeve, a connecting piece, a limiting rod and a compression spring, the limiting holes are respectively opened on the outer side of the support column, the sleeve is sleeved on the surface of the pipe, the connecting piece is fixedly connected to the outer side of the sleeve, one end of the limiting rod is movably arranged inside the limiting hole, the other end of the limiting rod passes through the sleeve and the connecting piece in sequence, and the other end of the limiting rod extends to the outer side of the connecting piece, the compression spring is movably sleeved on the surface of the limiting rod, one end of the compression spring is fixedly connected to the inner side of the connecting piece, and the other end of the compression spring is fixedly connected to the limiting rod.

[0008] Preferably, both sides of the support plate are fixedly connected with sliding blocks, and both sides of the inner wall of the support column are provided with sliding grooves for use with the sliding blocks.

[0009] Preferably, a vertical groove is formed on the inner side of the support column, and both ends of the horizontal plate are slidably connected to the inside of the vertical groove.

[0010] Preferably, a telescopic member is movably provided inside the buffer spring, one end of the telescopic member is fixedly connected to the inner wall of the support column, and the other end of the telescopic member is fixedly connected to the bottom of the support plate.

[0011] Preferably, there are several supporting springs, which are evenly distributed on the top of the transverse plate.

[0012] Preferably, one end of the limiting rod is fixedly connected to a handle, and the handle is circular in shape.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a water meter with good protective effect for water engineering projects. Through the cooperation of a meter body and a protective mechanism, when the meter body is buried in the ground for use, if an external force presses the surface from top to bottom, the surface of the meter body can be protected under the obstruction of the protective plate, and the protective plate will be squeezed downward at the same time. After being squeezed, the protective plate will squeeze the buffer column downward and move the buffer column downward. The downward movement of the buffer column can drive the support plate to move downward. The downward movement of the support plate will squeeze the buffer spring. At the same time, the downward movement of the buffer column can squeeze the support spring. Therefore, the protective plate can be protected and supported under the action of the buffer spring and the support spring, thereby preventing the protective plate from moving downward and applying pressure to the meter body after being squeezed, causing deformation and rupture of the surface shell.

[0015] 2. The utility model provides a water meter with good protection effect for water engineering projects. When the staff needs to check and repair the meter body through the use of a limit mechanism, the staff can pull the limit rod outward, and the limit rod moves outward to squeeze the compression spring, and at the same time, the limit rod will be separated from the inside of the limit hole. Then the staff will rotate the protective plate about ninety degrees. When the protective plate rotates, the buffer mechanism can be driven to rotate at the same time, so that the protective plate no longer blocks the surface for protection, and it is convenient for the staff to check and maintain the meter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a front sectional stereogram in the utility model;

[0019] Figure 3 This utility model Figure 2 The enlarged stereogram at A in the middle;

[0020] Figure 4 It is a three-dimensional diagram of the limiting mechanism in the utility model.

[0021] Legend:

[0022] 1. Meter body; 101. Pipe; 201. Ring; 202. Support column; 203. Buffer spring; 204. Support plate; 205. Buffer column; 206. Protective plate; 207. Horizontal plate; 208. Support spring; 301. Limit hole; 302. Sleeve plate; 303. Connector; 304. Limit rod; 305. Compression spring; 401. Slider; 402. Slide; 5. Vertical slot; 6. Telescopic member; 7. Handle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] See also Figure 1 - Figure 4 The utility model provides a water meter with good protection effect for water conservancy projects, including a meter body 1, a protection mechanism and a limit mechanism; both sides of the meter body 1 are connected with pipelines 101, the protection mechanism is arranged on the top of the meter body 1, and the limit mechanism is arranged on the surface of the pipeline 101; the protection mechanism includes a ring 201, a support column 202, a buffer spring 203, a support plate 204, a buffer column 205, a protection plate 206, a cross plate 207 and a support spring 208, the ring 201 is sleeved on the surface of the pipeline 101, the support column 202 is fixedly connected to the top of the ring 201, a cavity is opened inside the support column 202, one end of the buffer spring 203 is fixedly connected to the support The inner wall of the column 202, the support plate 204 is fixedly connected to the other end of the buffer spring 203, the support plate 204 is slidably connected to the inside of the support column 202, one end of the buffer column 205 is fixedly connected to the top of the support plate 204, the other end of the buffer column 205 passes through the top of the support column 202, the protective plate 206 is fixedly connected to the top of the buffer column 205, the cross plate 207 is arranged on the inner side of the support column 202, the two ends of the cross plate 207 respectively fix the support column 202 and are fixedly connected to the buffer column 205, one end of the support spring 208 is fixedly connected to the top of the cross plate 207, and the other end of the support spring 208 is fixedly connected to the bottom of the protective plate 206. During operation, when the watch body 1 is buried in the ground for use, if an external force presses the surface downward from top to bottom, the surface of the watch body 1 can be protected under the obstruction of the protective plate 206, and the protective plate 206 will be squeezed downward at the same time. After being squeezed, the protective plate 206 squeezes the buffer column 205 downward and causes the buffer column 205 to move downward. The downward movement of the buffer column 205 can drive the support plate 204 to move downward. The downward movement of the support plate 204 will squeeze the buffer spring 203. At the same time, the downward movement of the buffer column 205 can squeeze the support spring 208. Therefore, under the action of the buffer spring 203 and the support spring 208, the protective plate 206 can be protected and supported, thereby preventing the protective plate 206 from moving downward after being squeezed and exerting pressure on the watch body 1, causing the surface shell to deform and crack.

[0026] Further, such as Figure 2 and Figure 4As shown, the limiting mechanism includes a limiting hole 301, a sleeve plate 302, a connecting piece 303, a limiting rod 304 and a compression spring 305. The limiting holes 301 are respectively opened on the outer side of the support column 202, the sleeve plate 302 is sleeved on the surface of the pipe 101, the connecting piece 303 is fixedly connected to the outer side of the sleeve plate 302, one end of the limiting rod 304 is movably arranged inside the limiting hole 301, and the other end of the limiting rod 304 passes through the sleeve plate 302 and the connecting piece 303 in sequence, and the other end of the limiting rod 304 extends to the outer side of the connecting piece 303, the compression spring 305 is movably sleeved on the surface of the limiting rod 304, one end of the compression spring 305 is fixedly connected to the inner side of the connecting piece 303, and the other end of the compression spring 305 is fixedly connected to the limiting rod 304. During operation, when the staff needs to check and repair the meter body 1, the staff can pull the limit rod 304 outward. The limit rod 304 moves outward to squeeze the compression spring 305, and at the same time, the limit rod 304 will be disengaged from the inside of the limit hole 301. Then the staff rotates the protective plate 206 about ninety degrees. When the protective plate 206 rotates, the buffer mechanism can be driven to rotate at the same time, so that the protective plate 206 no longer blocks the surface above, and it is convenient for the staff to check and maintain the meter body 1.

[0027] Further, such as Figure 2 and Figure 3 As shown, both sides of the support plate 204 are fixedly connected with sliders 401, and both sides of the inner wall of the support column 202 are provided with slide grooves 402 used in conjunction with the sliders 401. During operation, when the support plate 204 moves inside the support body, the support plate 204 will drive the sliders 401 inside the slide grooves 402, thereby playing an auxiliary limiting role for the support plate 204, preventing the support plate 204 from being displaced during movement and causing the buffer column 205 to shake, which will affect the protective effect of the buffer mechanism on the watch body 1.

[0028] Further, such as Figure 2 and Figure 3 As shown, a vertical slot 5 is provided inside the support column 202, and both ends of the horizontal plate 207 are slidably connected inside the vertical slot 5. During operation, when the buffer column 205 drives the horizontal plate 207 to move, it is convenient for the horizontal plate 207 to move up and down inside the vertical slot 5, so as to prevent the horizontal plate 207 from colliding with the support column 202 during movement and causing motion interference.

[0029] Further, such as Figure 2 and Figure 3As shown, a telescopic member 6 is movably provided inside the buffer spring 203, one end of the telescopic member 6 is fixedly connected to the inner wall of the support column 202, and the other end of the telescopic member 6 is fixedly connected to the bottom of the support plate 204. During operation, the stability and working efficiency of the buffer spring 203 can be increased under the action of the telescopic member 6, and unnecessary vibration or deformation of the buffer spring 203 when being squeezed can be avoided.

[0030] Further, such as Figure 2 As shown, there are several supporting springs 208, which are evenly distributed on the top of the horizontal plate 207. During operation, the protective plate 206 can be evenly supported by the multiple supporting springs 208, and the stability of the protective plate 206 can be increased to prevent the protective plate 206 from breaking in the middle when being squeezed.

[0031] Further, such as Figure 2 - Figure 4 As shown, one end of the limit rod 304 is fixedly connected with a handle 7, and the shape of the handle 7 is circular. During work, it is convenient for the staff to pull the limit rod 304 through the handle 7, thereby providing a convenient handle, making it easier and more convenient to pull the limit rod 304.

[0032] Working principle: when the meter body 1 is buried in the ground for use, if an external force presses the surface downward from top to bottom, the surface of the meter body 1 can be protected under the obstruction of the protective plate 206, and the protective plate 206 will be pressed downward. After being pressed, the protective plate 206 presses the buffer column 205 downward, and the buffer column 205 moves downward. The downward movement of the buffer column 205 can drive the support plate 204 to move downward. The downward movement of the support plate 204 will squeeze the buffer spring 203, and the downward movement of the buffer column 205 can squeeze the support spring 208, so that the protective plate 204 can be pressed under the action of the buffer spring 203 and the support spring 208. 6 plays the role of protective support to prevent the protective plate 206 from moving downward after being squeezed and exerting pressure on the meter body 1, causing the surface shell to deform and break. When the staff needs to check and repair the meter body 1, the staff can pull the limit rod 304 outward. The limit rod 304 moves outward to squeeze the compression spring 305, and at the same time, the limit rod 304 is separated from the inside of the limit hole 301. Then the staff rotates the protective plate 206 about ninety degrees. When the protective plate 206 rotates, the buffer mechanism can be driven to rotate at the same time, so that the protective plate 206 no longer blocks the upper surface for protection, and it is convenient for the staff to check and maintain the meter body 1.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A water meter with good protection effect for water engineering, comprising a meter body (1), a protection mechanism and a limit mechanism; Features: Both sides of the meter body (1) are connected to a pipe (101), the protection mechanism is arranged on the top of the meter body (1), and the limiting mechanism is arranged on the surface of the pipe (101); The protection mechanism comprises a collar (201), a support column (202), a buffer spring (203), a support plate (204), a buffer column (205), a protection plate (206), a cross plate (207) and a support spring (208); the collar (201) is sleeved on the surface of the pipe (101); the support column (202) is fixedly connected to the top of the collar (201); a cavity is provided inside the support column (202); one end of the buffer spring (203) is fixedly connected to the inner wall of the support column (202); the support plate (204) is fixedly connected to the other end of the buffer spring (203); and the support plate (204) is slidably connected to the support column (201). Inside the support column (202), one end of the buffer column (205) is fixedly connected to the top of the support plate (204), the other end of the buffer column (205) passes through the top of the support column (202), the protective plate (206) is fixedly connected to the top of the buffer column (205), the cross plate (207) is arranged on the inner side of the support column (202), the two ends of the cross plate (207) respectively fix the support column (202) and are fixedly connected to the buffer column (205), one end of the support spring (208) is fixedly connected to the top of the cross plate (207), and the other end of the support spring (208) is fixedly connected to the bottom of the protective plate (206).

2. A water meter with good protection effect for water engineering according to claim 1, Features: The limiting mechanism comprises a limiting hole (301), a sleeve plate (302), a connecting piece (303), a limiting rod (304) and a compression spring (305); the limiting holes (301) are respectively opened on the outside of the support column (202); the sleeve plate (302) is sleeved on the surface of the pipeline (101); the connecting piece (303) is fixedly connected to the outside of the sleeve plate (302); one end of the limiting rod (304) is movably arranged on the inside of the limiting hole (301); Internally, the other end of the limiting rod (304) passes through the sleeve plate (302) and the connecting piece (303) in sequence, and the other end of the limiting rod (304) extends to the outside of the connecting piece (303), and the compression spring (305) is movably sleeved on the surface of the limiting rod (304), one end of the compression spring (305) is fixedly connected to the inner side of the connecting piece (303), and the other end of the compression spring (305) is fixedly connected to the limiting rod (304).

3. A water meter with good protection effect for water engineering according to claim 1, Features: Slide blocks (401) are fixedly connected to both sides of the support plate (204), and slide grooves (402) for use with the slide blocks (401) are provided on both sides of the inner wall of the support column (202).

4. A water meter with good protection effect for water engineering according to claim 1, Features: A vertical groove (5) is provided on the inner side of the support column (202), and both ends of the horizontal plate (207) are slidably connected to the inside of the vertical groove (5).

5. A water meter with good protection effect for water engineering according to claim 1, Features: A telescopic member (6) is movably provided inside the buffer spring (203), one end of the telescopic member (6) is fixedly connected to the inner wall of the support column (202), and the other end of the telescopic member (6) is fixedly connected to the bottom of the support plate (204).

6. A water meter with good protection effect for water engineering according to claim 1, Features: There are several supporting springs (208) which are evenly distributed on the top of the transverse plate (207).

7. A water meter with good protection effect for water engineering according to claim 2, Features: One end of the limiting rod (304) is fixedly connected to a handle (7), and the handle (7) is circular in shape.

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