Water meter protection device with automatic heating function for highway construction

Abstract

The present invention provides a water meter protection device with automatic heating function for highway engineering construction, which relates to the field of water meter protection technology, including: a semi-protective cover, an observation mirror and a water meter; the semi-protective cover is provided with two groups, each of which is provided with a protective cavity on the inside, and a heat-conducting plate with the same structure as the inner wall of the protective cavity is provided on the inner side of the protective cavity, a heating cavity is spaced between the heat-conducting plate and the inner wall of the protective cavity, a heating tube is inserted in the heating cavity, and a liquid storage tank is also provided in the protective cavity. When two groups of the semi-protective covers are connected to form a protective cover, the two groups of semi-circular ring plates are respectively docked with the two groups of inclined arc plates, and the observation mirror is clamped in the semi-circular clamping grooves in the two groups of inclined arc plates. It is easy to assemble, can heat the water meter, can also support and adjust the buffer of the water meter, and is also convenient for side viewing; it solves the problem that most water meters are exposed outside and lack protective structures, and when checking the water meters, it is necessary to bend down to check them one by one.

Description

Technical Field

[0001] The invention relates to the technical field of water meter protection, in particular to a water meter protection device with automatic heating function for highway engineering construction. Background Art

[0002] A water meter is an instrument for measuring water flow, most of which measure the cumulative flow of water. It is generally divided into two types: volumetric water meters and velocity water meters. During highway construction, water meters are often used in the laying of branch pipelines.

[0003] However, currently, traditional branch pipes are sometimes arranged in rows on one side of the wall, on which water meters are installed. Most of them are exposed to the outside and lack protective structures. When checking the water meters, one needs to bend down and check them one by one, which is quite troublesome. Summary of the invention

[0004] In view of this, the present invention provides a water meter protection device with automatic heating function for highway engineering construction, which is easy to assemble, can heat the water meter, can also support and adjust the water meter, and is also convenient for side viewing.

[0005] The present invention provides a water meter protection device with automatic heating function for highway engineering construction, which specifically comprises: a semi-protection cover, an observation mirror and a water meter;

[0006] The semi-protective sleeves are provided with two groups, and connecting plates are provided on the upper and lower sides respectively, and the two groups of semi-protective sleeves are butted and connected on the connecting plates through bolts inserted thereon to form a protective sleeve, and the outer walls of the two groups of semi-protective sleeves are made of heat insulation plates as a whole, and protective cavities are provided on the inner sides thereof respectively, and heat conduction plates with the same structure as the inner walls of the protective cavities are provided on the inner sides of the protective cavities, and a heating cavity is spaced between the heat conduction plates and the inner walls of the protective cavities, and a heating tube is inserted in the heating cavity, and the water meter is placed in the protective cavity in the two groups of semi-protective sleeves, and both ends of the water meter pass outward through the through holes of the semi-protective sleeves and one end of the heat conduction plate, and round rubber is pasted in the through holes The circular rubber sleeve is inserted from the perforation on the semi-protective sleeve into the perforation on the heat conducting plate and is clamped in the perforation. A liquid storage tank is also provided in the protective cavity, and the liquid storage tank is connected between the heat conducting plates, and its bottom end is higher than the circular rubber sleeve. The top of the semi-protective sleeve is also connected with an arc-shaped vertical plate, and the top of the arc-shaped vertical plate is connected with a semi-circular ring plate. An inclined arc plate is fixedly connected to the semi-circular ring plate, and a semi-circular groove is provided in the inclined arc plate. When two groups of the semi-protective sleeves are connected to form a protective sleeve, the two groups of semi-circular ring plates are respectively connected with the two groups of inclined arc plates, and the observation mirror is clamped in the semi-circular groove in the two groups of inclined arc plates.

[0007] Optionally, a semicircular groove is further provided at the upper end of the protective cavity, in which a semicircular rubber ring is pasted, and when two groups of half protective sleeves are connected to form a protective sleeve, the semicircular grooves are butt-jointed to form a circular groove, and the water meter head is sealed by the semicircular rubber ring.

[0008] Optionally, the structure of the heating tube is the same as the top-view structure of the heating chamber, and the two ends of the heating tube respectively pass through the heating chamber and are placed in circular grooves, the outer end of the heating tube on the left group of half-protective sleeves is provided with a connecting pin, and the outer end of the heating tube on the right group of half-protective sleeves is provided with a connecting slot, and when the two groups of half-protective sleeves are connected to form a protective sleeve, the connecting pin is inserted into the connecting slot.

[0009] Optionally, the heating chamber and the liquid storage tank are respectively filled with antifreeze, a liquid inlet pipe is provided at the top of the liquid storage tank, and the liquid inlet pipe passes upward through a semi-protective sleeve and is plugged with a rubber sealing plug, and two groups of circulation pipes are also connected to one side of the lower end of the liquid storage tank, and the circulation pipes are communicated with the heating chamber.

[0010] Optionally, one-way valves are respectively installed on the flow pipes, and the height of the flow pipes is higher than the circular rubber sleeves.

[0011] Optionally, the inclined arc plate is inclined upward by 60°, and the ring hole formed by the two sets of semicircular ring plates being butted together is opposite to the meter head of the water meter up and down, and the observation mirror is obliquely opposite to the ring hole up and down.

[0012] Optionally, two groups of rear connecting cylinders and a group of mounting plates are connected to the rear side of the semi-protective sleeve, and one end of the rear connecting cylinder is fixedly connected to the semi-protective sleeve, and the other end is fixedly connected to a baffle. Two groups of opposite adjustment strip holes are also provided on the rear connecting cylinder, and two groups of mounting holes are provided on the outer upper end of the mounting plate, and the lower end is fixedly connected to a rib plate, and two groups of adjustment rods are fixedly connected to the rib plate, and the adjustment rods are provided with springs and inserted into the rear connecting cylinder.

[0013] Optionally, both sides of the front end of the adjusting rod are provided with respective blocking blocks, and the blocking blocks are slidably inserted into the holes of the adjusting bar.

[0014] Beneficial Effects

[0015] Compared with a traditional water meter, the water meter protection device according to each embodiment of the present invention is easy to assemble, can heat the water meter, can support and adjust the buffer of the water meter, and is also convenient for side viewing.

[0016] In addition, by setting up two groups of semi-protective covers and connecting them in combination, the water meter can be placed in the protective cover, and a liquid storage tank is set in the semi-protective cover to facilitate adding antifreeze into the liquid storage tank through the liquid inlet pipe and flowing into the heating chamber through the circulation pipe. A heating chamber is formed by a heat conduction plate in the semi-protective cover, and a heating tube is set in the heating chamber. When the two groups of semi-protective covers are connected, the left and right groups of heating tubes can be plugged in, so that the antifreeze in the heating chamber can be heated, and the heat is transferred to the protective chamber through the heat conduction plate, thereby realizing automatic heating of the water meter and preventing the water meter from freezing.

[0017] In addition, by providing a mounting plate, it is convenient to connect the mounting plate to the wall through the mounting hole, and by adjusting the insertion length of the adjusting rod in the rear connecting tube, the distance between the mounting plate and the semi-protective sleeve can be adjusted, and the spring mounted on the adjusting rod can be used to increase the buffering performance between the semi-protective sleeve and the mounting plate, so that when the pressure in the water pipe changes, the water meter and the protective sleeve can adjust the buffer, thereby facilitating the support and adjustment of the buffer of the semi-protective sleeve and the water meter through the mounting plate.

[0018] In addition, by setting up an observation mirror, the contents on the water meter header can be illuminated through the ring hole formed by connecting two sets of semicircular ring plates, making it convenient for personnel to check from the side without having to bend over to check one by one. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram showing the overall structure of an embodiment according to the present invention is shown;

[0023] Figure 2 The embodiment according to the present invention is shown Figure 1 A schematic diagram of the structure viewed from the middle side;

[0024] Figure 3 The embodiment according to the present invention is shown Figure 1 Schematic diagram of the structure after the middle protective cover is opened;

[0025] Figure 4 The embodiment according to the present invention is shown Figure 3 The structural diagram of the right side of the middle perspective;

[0026] Figure 5 The embodiment according to the present invention is shown Figure 3 A schematic diagram of the structure of the upper end of the half protective cover in the middle right group after being cut;

[0027] Figure 6 The embodiment according to the present invention is shown Figure 5 Schematic diagram of the structure from the middle and rear side perspective;

[0028] Figure 7 The embodiment according to the present invention is shown Figure 5 Schematic diagram of the structure from top view;

[0029] Figure 8 The embodiment according to the present invention is shown Figure 3The schematic diagram of the structure of the left middle half protective cover after the upper end is cut away;

[0030] Fig. 9 The embodiment according to the present invention is shown Figure 8 Schematic diagram of the structure from the middle and rear side perspective;

[0031] Fig.10 The embodiment according to the present invention is shown Figure 8 Schematic diagram of the structure from above.

[0032] Reference numerals list

[0033] 1. Semi-protective sleeve; 101. Protective cavity; 1011. Heat conduction plate; 1012. Heating cavity; 1013. Heating tube; 1014. Liquid storage tank; 10141. Liquid inlet pipe; 10142. Circulation pipe; 102. Round rubber sleeve; 103. Connecting plate; 104. Semi-circular rubber ring; 105. Arc vertical plate; 106. Semi-circular ring plate; 107. Inclined arc plate; 1071. Slot; 108. Rear connecting tube; 1081. Adjustment strip hole; 1082. Baffle; 109. Mounting plate; 1091. Mounting hole; 1092. Rib plate; 1093. Adjustment rod; 1094. Spring; 2. Observation mirror; 3. Water meter. DETAILED DESCRIPTION

[0034] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0035] Example: Please refer to Figures 1 to 10 :

[0036] The present invention proposes a water meter protection device with automatic heating function for highway engineering construction, comprising: specifically comprising: a semi-protective cover 1, an observation mirror 2 and a water meter 3;

[0037] There are two groups of half protective sleeves 1, and connecting plates 103 are respectively provided on the upper and lower sides thereof, and the two groups of half protective sleeves 1 are butted and connected on the connecting plates 103 through bolts to form protective sleeves, and the outer walls of the two groups of half protective sleeves 1 are made of heat insulation plates as a whole, and protective cavities 101 are respectively provided on the inner sides thereof, and heat conducting plates 1011 with the same structure as the inner walls of the protective cavity 101 are provided on the inner sides of the protective cavity 101, and a heating cavity 1012 is separated from the heat conducting plate 1011 and the inner wall of the protective cavity 101, and a heating tube 1013 is inserted in the heating cavity 1012, and the water meter 3 is placed in the protective cavity 101 in the two groups of half protective sleeves 1, and both ends of the water meter 3 pass outwards through the through holes of the half protective sleeve 1 and one end of the heat conducting plate 1011, and a round rubber sleeve 102 is pasted in the through hole, and the round The rubber sleeve 102 is inserted into the perforation on the heat conducting plate 1011 from the perforation on the half protective sleeve 1 and is clamped in the perforation. A liquid storage tank 1014 is also provided in the protective cavity 101, and the liquid storage tank 1014 is connected between the heat conducting plates 1011, and its bottom end is higher than the circular rubber sleeve 102. The top of the half protective sleeve 1 is also connected with an arc-shaped vertical plate 105, and the top of the arc-shaped vertical plate 105 is connected with a semicircular ring plate 106. The semicircular ring plate 106 is fixedly connected with an inclined arc plate 107, and a semicircular groove 1071 is provided in the inclined arc plate 107. When two groups of half protective sleeves 1 are connected to form a protective sleeve, the two groups of semicircular ring plates 106 are respectively connected with the two groups of inclined arc plates 107, and the observation mirror 2 is clamped in the semicircular groove 1071 in the two groups of inclined arc plates 107.

[0038] In addition, according to an embodiment of the present invention, Figure 1 and Figure 3 As shown, a semicircular groove is also provided at the upper end of the protective cavity 101, in which a semicircular rubber ring 104 is pasted, and when two groups of half protective sleeves 1 are connected to form a protective sleeve, the semicircular grooves are butted into a circular groove, and the water meter 3 head is sealed by the semicircular rubber ring 104. When the antifreeze liquid in the heating cavity 1012 is heated, the heat in the protective cavity 101 is prevented from flowing out through the gap between the half protective sleeve 1 and the water meter 3 head, thereby improving the heat storage in the protective cavity 101.

[0039] In addition, according to an embodiment of the present invention, Figure 3 , Figure 6 and Fig. 9As shown, the structure of the heating tube 1013 is the same as the top-view structure of the heating chamber 1012, and the two ends of the heating tube 1013 respectively pass through the heating chamber 1012 and are placed in the circular groove, the outer end of the heating tube 1013 on the left group of half-protective sleeves 1 is provided with a connecting pin, and the outer end of the heating tube 1013 on the right group of half-protective sleeves 1 is provided with a connecting slot, and when the two groups of half-protective sleeves 1 are connected to form a protective sleeve, the connecting pin is inserted into the connecting slot, and when the two groups of half-protective sleeves 1 are connected to form a protective sleeve, the protective sleeve is put on the outside of the water meter 3, so that the heating tube 1013 on the left group of half-protective sleeves 1 can be assembled with the heating tube 1013 on the right group of half-protective sleeves 1, so as to heat the antifreeze in the heating chamber 1012.

[0040] In addition, according to an embodiment of the present invention, Figure 5 , Figure 7 , Figure 8 and Fig.10 As shown, the heating chamber 1012 and the liquid storage tank 1014 are filled with antifreeze respectively, and a liquid inlet pipe 10141 is provided at the top of the liquid storage tank 1014, and the liquid inlet pipe 10141 passes through the semi-protective sleeve 1 upward and is plugged with a rubber sealing plug, and two groups of flow pipes 10142 are connected to one side of the lower end of the liquid storage tank 1014, and the flow pipes 10142 are connected to the heating chamber 1012, and one-way valves are installed on the flow pipes 10142, and the height of the flow pipes 10142 is The degree is higher than the circular rubber sleeve 102. After the two ends of the water meter 3 are respectively connected to the water pipe branches, the rubber sealing plug on the top of the liquid inlet pipe 10141 is removed, so that the antifreeze liquid is added into the liquid storage tank 104 through the liquid inlet pipe 10141, and flows into the heating chamber 1012 through the circulation pipe 10142, and the rubber sealing plug is plugged back to the top of the liquid inlet pipe 10141, so as to heat the antifreeze liquid in the heating chamber 1012 through the heating pipe 1013.

[0041] In addition, according to an embodiment of the present invention, Figure 1 and Figure 3 As shown, the inclined arc plate 107 is inclined upward by 60°, and the ring hole formed by the two sets of semicircular ring plates 106 are opposite to the head of the water meter 3 in upper and lower directions, and the observation mirror 2 is obliquely opposite to the ring hole in upper and lower directions, so that the observation mirror 2 can illuminate the contents of the head of the water meter 3 through the ring hole formed by the two sets of semicircular ring plates 106, thereby facilitating personnel to check from the side without bending over to check one by one.

[0042] In addition, according to an embodiment of the present invention, Figure 1 , Figure 7 and Fig.10As shown, the rear side of the semi-protective sleeve 1 is also connected with two groups of rear connecting tubes 108 and a group of mounting plates 109, and one end of the rear connecting tube 108 is fixedly connected to the semi-protective sleeve 1, and the other end is fixedly connected to a baffle 1082, and the rear connecting tube 108 is also provided with two groups of opposite adjustment strip holes 1081, and the upper end of the outer side of the mounting plate 109 is provided with two groups of mounting holes 1091, and the lower end is fixedly connected with a rib plate 1092, and two groups of adjustment rods 1093 are fixedly connected to the rib plate 1092, and the adjustment rod 1093 is sleeved with a spring 1094 and inserted in the rear connecting tube 108, and the front end of the adjustment rod 1093 There are also positioning blocks on both sides, and the positioning blocks are slidably inserted in the adjustment bar hole 1081, and the mounting plate 109 is connected to the wall through the mounting hole 1091. By adjusting the insertion length of the adjusting rod 1093 in the rear connecting tube 108, the two ends of the water meter 3 are respectively connected to the water pipe branches, and the spring 1094 mounted on the adjusting rod 1093 is used to increase the buffering performance between the semi-protective sleeve 1 and the mounting plate 109. When the pressure in the water pipe changes, the water meter 3 and the protective sleeve can adjust the buffer, which makes it convenient to support and adjust the buffer of the semi-protective sleeve 1 and the water meter 3 through the mounting plate 109.

[0043] Specific usage and function of this embodiment: In the present invention, two groups of half protective sleeves 1 are respectively inserted from the left and right sides of the water meter 3, and the two ends of the water meter 3 are respectively inserted through the perforations on the half protective sleeves 1, and the inlet and outlet end pipes of the water meter 3 are sealed with the circular rubber sleeve 102, and then the observation mirror 2 is inserted into the card groove 1071 on a group of inclined arc plates 107, and then the two groups of half protective sleeves 1 are connected and inserted through bolts on the connecting plate 103 to form a protective sleeve, so that the other side of the observation mirror 2 is also inserted into the card groove 1071 on the other group of inclined arc plates 107, and the observation mirror 2 can reflect the contents of the meter head on the water meter 3 through the ring hole formed by the two groups of semicircular ring plates 106 being connected, so as to facilitate the side view of the personnel without bending over to check one by one, and the mounting plate 109 is connected to the wall through the mounting hole 1091, and connected to the rear connecting tube 10 by adjusting the adjustment rod 1093. 8, so that the two ends of the water meter 3 are respectively connected to the water pipe branches, and the rubber sealing plug on the top of the liquid inlet pipe 10141 is removed, so that the antifreeze liquid is added into the liquid storage tank 104 through the liquid inlet pipe 10141, and flows into the heating chamber 1012 through the circulation pipe 10142, and the rubber sealing plug is plugged back to the top of the liquid inlet pipe 10141. When the temperature is low, the antifreeze liquid in the heating chamber 1012 is heated by the heating tube 1013, and the heat is transferred to the protective chamber 101 through the heat conduction plate 1011, so as to realize automatic heating of the water meter 3, and the spring 1094 mounted on the adjusting rod 1093 is used to increase the buffering performance between the semi-protective sleeve 1 and the mounting plate 109. When the pressure in the water pipe changes, the water meter 3 and the protective sleeve can adjust the buffer, so as to facilitate the support and adjustment of the buffer of the semi-protective sleeve 1 and the water meter 3 through the mounting plate 109.

[0044] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0045] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A water meter protection device with automatic heating function for highway engineering construction, characterized in that: include: A semi-protective cover (1), an observation mirror (2) and a water meter (3); The half-protective sleeves (1) are provided with two groups, and the upper and lower sides thereof are provided with connecting plates (103) respectively. The two groups of half-protective sleeves (1) are butt-jointed and connected to the connecting plates (103) by bolts inserted therethrough to form a protective sleeve. The outer walls of the two groups of half-protective sleeves (1) are made of heat-insulating plates as a whole, and the inner sides thereof are provided with protective cavities (101) respectively. The inner sides of the protective cavities (101) are provided with heat-conducting plates (1011) having the same structure as the inner walls of the protective cavities (101). A heating cavity (1012) is provided between the heat-conducting plates (1011) and the inner walls of the protective cavities (101). A heating tube (1013) is inserted into the heating cavity (1012). The water meter (3) is placed in the protective cavities (101) in the two groups of half-protective sleeves (1), and the two ends of the water meter (3) pass outward through the through holes of the half-protective sleeves (1) and one end of the heat-conducting plates (1011), and a round rubber sleeve (102) is pasted into the through hole. The round rubber sleeve (102) is pasted into the through hole. The sleeve (102) is inserted from the through hole on the semi-protective sleeve (1) into the through hole on the heat conducting plate (1011) and is clamped in the through hole. A liquid storage tank (1014) is also provided in the protective cavity (101). The liquid storage tank (1014) is connected between the heat conducting plates (1011) and its bottom end is higher than the circular rubber sleeve (102). The top end of the semi-protective sleeve (1) is also connected to an arc-shaped vertical plate (105). The arc-shaped vertical plate (105) The top of the protective sleeve (1) is connected to a semicircular ring plate (106), an inclined arc plate (107) is fixedly connected to the semicircular ring plate (106), and a semicircular clamping groove (1071) is provided in the inclined arc plate (107). When two groups of the half protective sleeves (1) are connected to form a protective sleeve, the two groups of semicircular ring plates (106) are respectively connected to the two groups of inclined arc plates (107), and the observation mirror (2) is clamped in the semicircular clamping groove (1071) in the two groups of inclined arc plates (107); The structure of the heating tube (1013) is the same as the top view structure of the heating chamber (1012), and the two ends of the heating tube (1013) respectively pass through the heating chamber (1012) and are placed in the circular groove, the outer end of the heating tube (1013) on the left half protective sleeve (1) is provided with a connecting plug, and the outer end of the heating tube (1013) on the right half protective sleeve (1) is provided with a connecting slot, and when the two half protective sleeves (1) are connected to form a protective sleeve, the connecting plug is inserted into the connecting slot; The heating chamber (1012) and the liquid storage tank (1014) are respectively filled with antifreeze liquid; a liquid inlet pipe (10141) is provided at the top of the liquid storage tank (1014); the liquid inlet pipe (10141) passes through the semi-protective sleeve (1) upwards and is plugged with a rubber sealing plug; two groups of circulation pipes (10142) are also connected to one side of the lower end of the liquid storage tank (1014); and the circulation pipes (10142) are in communication with the heating chamber (1012); The circulation pipes (10142) are also respectively installed with one-way valves, and the height of the circulation pipes (10142) is higher than the circular rubber sleeve (102); The inclined arc plate (107) is inclined upward by 60 degrees, and the annular hole formed by the two sets of semicircular annular plates (106) are connected to each other and are vertically opposite to the meter head of the water meter (3), and the observation mirror (2) is vertically opposite to the annular hole.

2. The water meter protection device with automatic heating function for highway engineering construction as claimed in claim 1, characterized in that: The upper end of the protection cavity (101) is also provided with a semicircular groove, in which a semicircular rubber ring (104) is pasted, and when two groups of half protection sleeves (1) are connected to form a protection sleeve, the semicircular grooves are butted together to form a circular groove, and the water meter (3) head is sealed by the semicircular rubber ring (104).

3. The water meter protection device with automatic heating function for highway engineering construction as claimed in claim 1, characterized in that: The rear side of the semi-protective sleeve (1) is also connected to two groups of rear connecting tubes (108) and a group of mounting plates (109), and one end of the rear connecting tube (108) is fixedly connected to the semi-protective sleeve (1), and the other end is fixedly connected to a baffle (1082), and the rear connecting tube (108) is also provided with two groups of opposite adjustment strip holes (1081), and the upper end of the outer side of the mounting plate (109) is provided with two groups of mounting holes (1091), and the lower end is fixedly connected to a rib plate (1092), and two groups of adjustment rods (1093) are fixedly connected to the rib plate (1092), and the adjustment rods (1093) are sleeved with springs (1094) and inserted into the rear connecting tube (108).

4. The water meter protection device with automatic heating function for highway engineering construction as claimed in claim 3, characterized in that: The front ends of the adjusting rod (1093) are also provided with respective locking blocks, and the locking blocks are slidably inserted into the adjusting bar holes (1081).

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