Irrigation area management water supply metering facility

Abstract

The utility model discloses an irrigation area management water supply metering facility which comprises a protection box, a water inlet and outlet pipeline structure is arranged in the protection box, a box cover is rotatably arranged at the top of the protection box, a fixing shell is fixedly installed on the front face of the protection box, and a fixing buckle is fixedly installed at the bottom of the box cover. Fixed lock tongues are arranged at the two ends of the fixed shell in a sliding mode, the fixed lock tongues are connected with the box body in a penetrating and sliding mode, the tail ends of the lock tongues are fixedly connected with the fixed buckles in a clamped mode, a baffle is integrally arranged in the fixed shell, and the baffle is connected with the middles of the fixed lock tongues in a penetrating and sliding mode. The fixing lock tongue pops out and is inserted into the fixing buckle for fixing, the box cover is fixed, damage to instruments in the box body caused by the severe environment can be effectively reduced, meanwhile, the side face protection shells arranged on the two sides of the protection box can prevent external rainwater and dust from entering the box body, and the rainwater and the dust are prevented from affecting the precision of the instruments.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation area water metering facilities, in particular to an irrigation area management water supply metering facility. Background Art

[0002] Irrigation area water metering facilities refer to the facilities used by irrigation areas to monitor water usage in real time, so as to improve water resource utilization and reduce water resource waste.

[0003] However, since most of the irrigation area water metering facilities are located in the external environment, they are greatly affected by the environment, and the instruments inside the irrigation area water metering facilities can be easily damaged in bad weather.

[0004] To this end, we propose a water supply metering facility for irrigation district management. Utility Model Content

[0005] The purpose of the utility model is to provide a water supply metering facility for irrigation area management to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water supply metering facility for irrigation area management, comprising a protective box, an inlet and outlet water pipe structure is arranged inside the protective box, a box cover is rotatably arranged on the top of the protective box, a fixed shell is fixedly installed on the front of the protective box, a fixed buckle is fixedly installed on the bottom of the box cover, fixed locking tongues are slidably arranged at both ends of the fixed shell, the fixed locking tongue is slidably connected with the box body, the end of the locking tongue is fixedly engaged with the fixed buckle, a baffle is integrally arranged inside the fixed shell, the baffle is slidably connected with the middle part of the fixed locking tongue, and a locking spring located in the middle part of the fixed locking tongue is arranged on one side of the baffle.

[0007] Optionally, a rotating rod is rotatably connected to the middle part of the fixed shell, and a gear located inside the fixed shell is fixedly installed in the middle part of the rotating rod. Racks are meshed on the front and rear sides of the gear, and a pull rod is integrally provided at the other end of the rack, and a pulling bevel block is integrally provided at the end of the pull rod.

[0008] Optionally, one side of the rack is in sliding contact with the inner wall of the fixed buckle, and a knob located above the fixed shell is fixedly mounted on the top of the rotating rod.

[0009] Optionally, one end of the locking spring is fixedly mounted on a side of the baffle away from the protection box, and the other end of the locking spring is in tight contact with a side of the middle through slot of the fixed lock tongue away from the protection box.

[0010] Optionally, side protective shells are fixedly installed on both sides of the protective box, and protective plates are fixedly installed on the ends of the side protective shells by bolts, and a through hole for installing an inlet and outlet water pipe is opened in the middle of the protective plate.

[0011] Optionally, a contraction bevel groove is provided at the bottom of the fixed locking tongue, and the inclined surface of the contraction bevel groove is in sliding contact with the inclined surface of the pulling bevel block.

[0012] Optionally, a sealing ring is provided at the top opening of the protective box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The irrigation area manages water supply metering facilities by setting a fixed shell and a fixed lock tongue. After the box cover is closed, the fixed buckle squeezes the top inclined surface of the fixed lock tongue, so that the fixed lock tongue shrinks toward the inside of the fixed shell, squeezing the locking spring. When the fixed lock tongue is aligned with the empty groove of the fixed buckle, the locking spring pushes the fixed lock tongue to pop out and insert it into the fixed buckle for fixing, thereby fixing the box cover. This can effectively reduce the damage to the instruments inside the box caused by harsh environment. At the same time, the side protective shells arranged on both sides of the protective box can isolate the outside rain and dust from entering the box, preventing rain and dust from affecting the accuracy of the instruments.

[0015] The irrigation area management water supply metering facility is provided with a rotating rod and a rack. When the box cover needs to be opened, the knob is turned to make the rotating rod drive the gear to rotate, thereby moving the rack and driving the pull rod and the pulling inclined block to move, so that the fixed lock tongue is contracted along the contraction inclined groove toward the inside of the fixed shell, thereby loosening the fixed lock tongue and the fixed buckle, so that the box cover can be easily opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an irrigation area management water supply metering facility of the utility model;

[0017] Figure 2 This is a structural schematic diagram of a protection box for irrigation area management water supply metering facilities of the utility model;

[0018] Figure 3 This is a structural schematic diagram of a fixed housing of an irrigation area management water supply metering facility of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a rack of an irrigation area management water supply metering facility of the utility model;

[0020] Figure 5 The utility model is a structural schematic diagram of a fixed lock tongue of an irrigation area management water supply metering facility.

[0021] In the figure: 1. Protection box; 2. Side protection shell; 3. Protection plate; 4. Inlet and outlet water pipe structure; 5. Box cover; 6. Fixed buckle; 7. Fixed shell; 8. Fixed lock tongue; 9. Rotating rod; 10. Gear; 11. Knob; 12. Rack; 13. Pull rod; 14. Pull inclined block; 15. Baffle; 16. Locking spring; 17. Retractable inclined groove. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] See also Figures 1 to 5 The utility model provides a water supply metering facility for irrigation area management, including a protection box 1, a sealing ring is arranged at the top opening of the protection box 1, an inlet and outlet water pipe structure 4 is arranged inside the protection box 1, a box cover 5 is rotatably arranged on the top of the protection box 1, a fixed shell 7 is fixedly installed on the front of the protection box 1, a fixed buckle 6 is fixedly installed on the bottom of the box cover 5, fixed lock tongues 8 are slidably arranged at both ends of the fixed shell 7, the fixed lock tongue 8 is slidably connected with the box body, the end of the lock tongue is fixedly connected with the fixed buckle 6, a baffle 15 is integrally arranged inside the fixed shell 7, the baffle 15 is slidably connected with the middle part of the fixed lock tongue 8, and a fixed lock tongue 8 is arranged on one side of the baffle 15. The locking spring 16 in the middle of the lock tongue 8 is arranged by fixing the housing 7 and the fixed lock tongue 8. After the box cover 5 is closed, the fixed buckle 6 squeezes the top inclined surface of the fixed lock tongue 8, so that the fixed lock tongue 8 shrinks toward the inside of the fixed housing 7, squeezing the locking spring 16. When the fixed lock tongue 8 is aligned with the empty groove of the fixed buckle 6, the locking spring 16 pushes the fixed lock tongue 8 to pop out and insert into the fixed buckle 6 for fixing, thereby fixing the box cover 5. This can effectively reduce the damage to the instruments inside the box caused by harsh environment. At the same time, the side protective shells arranged on both sides of the protective box 1 can isolate the outside rain and dust from entering the box, preventing rain and dust from affecting the accuracy of the instruments.

[0024] A rotating rod 9 is rotatably connected to the middle of the fixed shell 7, and a gear 10 located inside the fixed shell 7 is fixedly installed in the middle of the rotating rod 9. Racks 12 are meshed on the front and rear sides of the gear 10. A pull rod 13 is integrally provided at the other end of the rack 12, and a pulling bevel block 14 is integrally provided at the end of the pull rod 13.

[0025] One side of the rack 12 is in sliding contact with the inner wall of the fixed buckle 6, and a knob 11 located above the fixed shell 7 is fixedly installed on the top of the rotating rod 9. By setting the rotating rod 9 and the rack 12, when it is necessary to open the box cover 5, the knob 11 is rotated to make the rotating rod 9 drive the gear 10 to rotate, thereby making the rack 12 move and drive the pull rod 13 and the pulling inclined block 14 to move, so that the fixed lock tongue 8 is retracted toward the inside of the fixed shell 7 along the contraction inclined groove 17, thereby loosening the fixed lock tongue 8 and the fixed buckle 6, so that the box cover 5 can be easily opened.

[0026] One end of the locking spring 16 is fixedly installed on the side of the baffle 15 away from the protective box 1, and the other end of the locking spring 16 is in tight contact with the side of the middle through groove of the fixed lock tongue 8 away from the protective box 1. A contraction inclined groove 17 is provided at the bottom of the fixed lock tongue 8, and the inclined surface of the contraction inclined groove 17 is in sliding contact with the inclined surface of the pulling inclined block 14.

[0027] Side protection shells 2 are fixedly installed on both sides of the protection box 1, and protection plates 3 are fixedly installed on the ends of the side protection shells 2 by bolts. A through hole for installing the inlet and outlet pipes is opened in the middle of the protection plate 3.

[0028] Working principle:

[0029] When the box cover 5 is closed, the fixing buckle 6 squeezes the top inclined surface of the fixing lock tongue 8, so that the fixing lock tongue 8 shrinks toward the inside of the fixing shell 7 and squeezes the locking spring 16. When the fixing lock tongue 8 is aligned with the empty groove of the fixing buckle 6, the locking spring 16 pushes the fixing lock tongue 8 to pop out and insert into the fixing buckle 6 for fixing, fixing the box cover 5, which can effectively reduce the damage to the instruments inside the box caused by the harsh environment. At the same time, the side protective shells arranged on both sides of the protective box 1 can isolate the outside rain and dust from entering the box to prevent rain and dust from affecting the accuracy of the instruments. When the box cover 5 needs to be opened, the knob 11 is turned to make the rotating rod 9 drive the gear 10 to rotate, thereby making the rack 12 move and drive the pull rod 13 and the pull inclined block 14 to move, so that the fixing lock tongue 8 shrinks toward the inside of the fixed shell 7 along the shrinking inclined groove 17, thereby making the fixing lock tongue 8 loose from the fixing buckle 6, so that the box cover 5 can be easily opened.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An irrigation area management water supply metering facility, comprising a protection box (1), characterized in that: The protection box (1) is provided with a water inlet and outlet pipe structure (4) inside, a box cover (5) is rotatably provided on the top of the protection box (1), a fixed shell (7) is fixedly installed on the front of the protection box (1), a fixed buckle (6) is fixedly installed on the bottom of the box cover (5), fixed lock tongues (8) are slidably provided at both ends of the fixed shell (7), the fixed lock tongue (8) is slidably connected with the box body, the end of the lock tongue is fixedly engaged with the fixed buckle (6), a baffle (15) is integrally provided inside the fixed shell (7), the baffle (15) is slidably connected with the middle part of the fixed lock tongue (8), and a locking spring (16) located in the middle part of the fixed lock tongue (8) is provided on one side of the baffle (15).

2. The irrigation area management water supply metering facility according to claim 1, characterized in that: A rotating rod (9) is rotatably connected to the middle of the fixed housing (7), a gear (10) located inside the fixed housing (7) is fixedly installed on the middle of the rotating rod (9), a rack (12) is meshed on the front and rear sides of the gear (10), a pull rod (13) is integrally provided at the other end of the rack (12), and a pulling inclined block (14) is integrally provided at the end of the pull rod (13).

3. The irrigation area management water supply metering facility according to claim 2, characterized in that: One side of the rack (12) is in sliding contact with the inner wall of the fixed buckle (6), and a knob (11) located above the fixed housing (7) is fixedly mounted on the top of the rotating rod (9).

4. The irrigation area management water supply metering facility according to claim 1, characterized in that: One end of the locking spring (16) is fixedly mounted on a side of the baffle (15) away from the protection box (1), and the other end of the locking spring (16) is in tight contact with a side of the middle through slot of the fixed locking tongue (8) away from the protection box (1).

5. The irrigation area management water supply metering facility according to claim 1, characterized in that: Side protection shells (2) are fixedly mounted on both sides of the protection box (1); protection plates (3) are fixedly mounted on the ends of the side protection shells (2) via bolts; and through holes for mounting water inlet and outlet pipes are provided in the middle of the protection plates (3).

6. The irrigation area management water supply metering facility according to claim 2, characterized in that: A contraction inclined groove (17) is provided at the bottom of the fixed locking tongue (8), and the inclined surface of the contraction inclined groove (17) is in sliding contact with the inclined surface of the pulling inclined block (14).

7. The irrigation area management water supply metering facility according to claim 1, characterized in that: A sealing ring is provided at the top opening of the protection box (1).

Images