Plane gate opening measuring device

Abstract

The utility model belongs to the technical field of gate measurement, and particularly relates to a plane gate opening degree measuring device which comprises a gate frame body and a transmission module installed on the surface of the gate frame body. A screw is in threaded connection with the interior of the gate body, a motor output shaft contained in the transmission module penetrates through the gate frame, an output shaft of the motor is in threaded connection with the screw, and the gate further comprises a cleaning assembly arranged in the gate frame. The cleaning assembly comprises a measuring scale fixedly connected to the surface of the gate body, and the surface of the measuring scale is fixedly connected with an anti-scraping shell. The anti-scraping shell can be cleaned through cooperation of a scraping plate and a cleaning brush, the measuring ruler can be conveniently observed, meanwhile, an auxiliary assembly is added, the anti-scraping shell can be scoured through a water pump, and cleaning of the anti-scraping shell is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of gate measurement, and in particular relates to a device for measuring the opening of a plane gate. Background Art

[0002] The gate is installed on the openings of overflow dams, bank spillways, sluice holes, hydraulic tunnels and sluices to regulate flow, control upstream and downstream water levels, discharge floods, remove silt or floating objects, etc. It is an important part of hydraulic structures. In sluice projects, the gate is the main body of water level and water volume regulation. The gate is often required to be opened and closed in water conservancy projects. The gate opening height directly determines the amount of water. Therefore, for the water flow scheduling system, accurate measurement of the gate opening is of great significance;

[0003] After checking the public (announcement) number: CN215639164U discloses a gate opening measuring device, which discloses "including a gate body, a gate-shaped bracket, a gate, a screw and a driving device, a screw sleeve is fixedly connected to the middle of the gate corresponding to the screw, a pointer is fixedly connected to the lower end of the gate-shaped bracket, and a scale line is formed on the side of the screw sleeve close to the pointer; the calibration work is simple and fast, which greatly facilitates the maintenance and calibration of the gate opening measuring device" and other technical effects;

[0004] However, the scale lines of this measuring device are located underwater, and impurities in the water will stick to the surface of the scale lines, causing errors in the operator's observation;

[0005] In order to solve the above problems, a planar gate opening measuring device is proposed in the present application. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a planar gate opening measuring device, which has the characteristic of being able to clean the measuring device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a planar gate opening measuring device, comprising a gate frame and a transmission module installed on the surface of the gate frame, the gate frame is slidably connected with a gate body, the gate body is internally threadedly connected with a screw, the motor output shaft contained in the transmission module passes through the gate frame, and the output shaft of the motor is threadedly connected with the screw, and also includes a cleaning component arranged inside the gate frame;

[0008] The cleaning assembly includes a measuring ruler fixedly connected to the surface of the gate body, a scratch-proof shell fixedly connected to the surface of the measuring ruler, a support rod fixedly connected to the inside of the gate frame, a pointer fixedly connected to the surface of the support rod, a fixed shell fixedly connected to the inside of the gate frame, the scratch-proof shell is inserted into the inside of the fixed shell, a scraper fixedly connected to the inside of the fixed shell, and the surfaces of the scraper and the scratch-proof shell fit each other.

[0009] As a preferred embodiment of the planar gate opening measuring device of the utility model, the fixed shell is a U-shaped structure.

[0010] As a preferred planar gate opening measuring device of the utility model, the surface of the fixed shell is fixedly connected to the first motor via a mounting seat, a first gear is arranged inside the fixed shell, the output shaft of the first motor passes through the fixed shell and is fixedly connected to the first gear, the interior of the fixed shell is symmetrically rotatably connected to two second gears via bearings, the two second gears are meshingly connected to the first gear, a positioning plate is fixedly connected to the surface of each second gear, and a cleaning brush is fixedly connected to the side of the positioning plate away from the second gear.

[0011] As a preferred embodiment of the planar gate opening measuring device of the utility model, it further includes an auxiliary component arranged inside the fixed shell;

[0012] The auxiliary component includes a water pump fixedly connected via a mounting seat, a drain pipe is installed at the output end of the water pump via a first flange, a through groove is opened on the surface of the fixed shell, the drain pipe is inserted inside the through groove, and a suction pipe is installed at the input end of the water pump via a second flange.

[0013] As a preferred embodiment of the planar gate opening measuring device of the utility model, a laser light is installed on the surface of the pointer.

[0014] Compared with the prior art, the beneficial effects of the utility model are: a cleaning component is added to the present application, and the anti-scratch shell can be cleaned by utilizing the cooperation of the scraper and the cleaning brush therein, so as to facilitate observation of the measuring ruler; at the same time, an auxiliary component is added, and the water pump therein can be utilized to flush the anti-scratch shell, thereby enhancing the cleaning feature thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a structural schematic diagram of a vertical cross-section of a fixed shell in the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the first gear and the second gear in the utility model;

[0019] Figure 4 For this utility model Figure 2 The enlarged view of point A in the middle;

[0020] In the figure:

[0021] 1. Gate frame; 11. Transmission module; 12. Screw; 13. Gate body;

[0022] 2. Cleaning assembly; 21. Measuring ruler; 22. Anti-scratch shell; 23. Support rod; 24. Pointer; 25. Fixed shell; 26. Scraper; 27. First motor; 28. First gear; 29. ​​Second gear; 210. Positioning plate; 211. Cleaning brush;

[0023] 3. Auxiliary components; 31. Water pump; 32. Suction pipe; 33. Drain pipe; 34. Laser light. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] like Figure 1 As shown;

[0027] A planar gate opening measuring device comprises a gate frame 1 and a transmission module 11 mounted on the surface of the gate frame 1, wherein a gate body 13 is slidably connected inside the gate frame 1, a screw 12 is threadedly connected inside the gate body 13, a motor output shaft contained inside the transmission module 11 passes through the gate frame 1, and the output shaft of the motor is threadedly connected to the screw 12;

[0028] It should be noted that the transmission module 11 is mainly composed of a motor mounting base, a motor, a first pulley, a second pulley, a reducer fixing block, a rubber buffer layer, a right-angle connecting piece, a multi-turn absolute encoder, a fourth pulley and a third pulley, etc. The staff can also adopt the transmission method of "a gate opening measuring device disclosed in CN215639164U" in the prior art according to actual needs.

[0029] In this implementation scheme: after checking the public (announcement) number: CN215639164U discloses a gate opening measuring device, in order to solve the technical problems existing in this prior art, such as the above background technology disclosure that "the scale lines of this measuring device are located underwater, and impurities in the water will stick to the surface of the scale lines, causing errors in observation by operators". This problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a cleaning component 2 and an auxiliary component 3 are added on this basis.

[0030] More specifically:

[0031] like Figures 1 to 4 As shown;

[0032] Combining the above:

[0033] In order to achieve this, the planar gate opening measuring device also includes a cleaning component 2 arranged inside the gate frame 1;

[0034] The cleaning assembly 2 includes a measuring ruler 21 fixedly connected to the surface of the gate body 13, a scratch-resistant shell 22 is fixedly connected to the surface of the measuring ruler 21, a support rod 23 is fixedly connected to the inside of the gate frame 1, a pointer 24 is fixedly connected to the surface of the support rod 23, a fixed shell 25 is fixedly connected to the inside of the gate frame 1, the scratch-resistant shell 22 is inserted into the inside of the fixed shell 25, a scraper 26 is fixedly connected to the inside of the fixed shell 25, the surfaces of the scraper 26 and the scratch-resistant shell 22 fit each other, and the fixed shell 25 is a U-shaped structure.

[0035] In this embodiment, when the gate is measuring its opening, the gate body 13 moves upward, the anti-scratch shell 22 moves upward inside the fixed shell 25, and the scraper 26 scrapes off the debris on the surface of the anti-scratch shell 22, thereby cleaning the debris on the surface of the anti-scratch shell 22.

[0036] It should be noted that the fixing shell 25 and the anti-scratch shell 22 are made of transparent acrylic material, and the measuring ruler 21 can be observed while being protected.

[0037] Going further:

[0038] In an optional embodiment, a first motor 27 is fixedly connected to the surface of the fixed shell 25 via a mounting seat, a first gear 28 is arranged inside the fixed shell 25, an output shaft of the first motor 27 passes through the fixed shell 25 and is fixedly connected to the first gear 28, two second gears 29 are symmetrically rotatably connected to the interior of the fixed shell 25 via bearings, the two second gears 29 are meshed with the first gear 28, a positioning plate 210 is fixedly connected to the surface of each second gear 29, and a cleaning brush 211 is fixedly connected to the side of the positioning plate 210 away from the second gear 29.

[0039] In this embodiment: when the anti-scratch shell 22 rises, the first motor 27 is connected to an external power source and then started, the first gear 28 drives the positioning plate 210 to rotate through the second gear 29, and the cleaning brush 211 rubs the anti-scratch shell 22 to clean the more stubborn debris on the surface of the anti-scratch shell 22.

[0040] Going further:

[0041] In an optional embodiment, it further includes an auxiliary component 3 disposed inside the fixed shell 25;

[0042] The auxiliary component 3 includes a water pump 31 fixedly connected through a mounting seat, a drain pipe 33 is installed at the output end of the water pump 31 through a first flange, a through groove is opened on the surface of the fixed shell 25, the drain pipe 33 is inserted inside the through groove, and a suction pipe 32 is installed at the input end of the water pump 31 through a second flange.

[0043] In this embodiment: when the anti-scratch shell 22 rises, the water pump 31 is connected to an external power source and then started. The water pump 31 absorbs water through the water suction pipe 32 and inputs it into the inside of the drainage pipe 33. The water is sprayed on the surface of the anti-scratch shell 22 through the drainage pipe 33 to flush it.

[0044] Going further:

[0045] In an optional embodiment, a laser light 34 is installed on the surface of the pointer 24 .

[0046] In this embodiment: when the observation light is not good, the laser light 34 is started to make the laser light 34 appear as a light source, which is convenient for the operator to observe.

[0047] The working principle and use process of the utility model are as follows: when the gate is measuring the opening, the gate body 13 moves upward, the anti-scratch shell 22 moves upward inside the fixed shell 25, and the scraper 26 scrapes off the explosives on the surface of the anti-scratch shell 22, so as to realize the cleaning of the debris on the surface of the anti-scratch shell 22. When the anti-scratch shell 22 rises, the first motor 27 is connected to the external power supply and then started, the first gear 28 drives the positioning plate 210 to rotate through the second gear 29, and the cleaning brush 211 rubs the anti-scratch shell 22 to clean the more stubborn debris on the surface of the anti-scratch shell 22. When the anti-scratch shell 22 rises, the water pump 31 is connected to the external power supply and then started. The water pump 31 absorbs water through the water suction pipe 32 and inputs it into the inside of the drain pipe 33. The water is sprayed on the surface of the anti-scratch shell 22 through the drain pipe 33 to realize the flushing. When the observation light is not good, the laser light 34 is started to make the laser light 34 have a light source, which is convenient for the operator to observe.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A planar gate opening measuring device, comprising a gate frame (1) and a transmission module (11) mounted on the surface of the gate frame (1), wherein the gate frame (1) is internally slidably connected to a gate body (13), and the gate body (13) is internally threadedly connected to a screw (12); the motor output shaft contained in the transmission module (11) passes through the gate frame (1), and the output shaft of the motor is threadedly connected to the screw (12), characterized in that: It also includes a cleaning component (2) arranged inside the gate frame (1); The cleaning assembly (2) comprises a measuring ruler (21) fixedly connected to the surface of the gate body (13); a scratch-resistant shell (22) is fixedly connected to the surface of the measuring ruler (21); a support rod (23) is fixedly connected to the interior of the gate frame (1); a pointer (24) is fixedly connected to the surface of the support rod (23); a fixed shell (25) is fixedly connected to the interior of the gate frame (1); the scratch-resistant shell (22) is inserted into the interior of the fixed shell (25); a scraper (26) is fixedly connected to the interior of the fixed shell (25); and the surfaces of the scraper (26) and the scratch-resistant shell (22) are in contact with each other.

2. The planar gate opening measuring device according to claim 1, characterized in that: The fixed shell (25) is a U-shaped structure.

3. The planar gate opening measuring device according to claim 1, characterized in that: The surface of the fixed shell (25) is fixedly connected to a first motor (27) via a mounting seat, a first gear (28) is arranged inside the fixed shell (25), an output shaft of the first motor (27) passes through the fixed shell (25) and is fixedly connected to the first gear (28), two second gears (29) are symmetrically rotatably connected inside the fixed shell (25) via bearings, the two second gears (29) are meshingly connected to the first gear (28), a positioning plate (210) is fixedly connected to the surface of each second gear (29), and a cleaning brush (211) is fixedly connected to a side of the positioning plate (210) away from the second gear (29).

4. The planar gate opening measuring device according to claim 3 is characterized in that: It also includes an auxiliary component (3) arranged inside the fixed shell (25); The auxiliary component (3) comprises a water pump (31) fixedly connected via a mounting seat, a drain pipe (33) being mounted on the output end of the water pump (31) via a first flange, a through groove being provided on the surface of the fixed shell (25), the drain pipe (33) being inserted into the through groove, and a water suction pipe (32) being mounted on the input end of the water pump (31) via a second flange.

5. The planar gate opening measuring device according to claim 1, characterized in that: A laser lamp (34) is installed on the surface of the pointer (24).

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