Liquid level monitoring device convenient to adjust

Abstract

The utility model discloses a liquid level monitoring device convenient to adjust, and relates to the technical field of hydraulic engineering monitoring, the top end of a supporting base is fixedly connected with a supporting rod, the supporting rod is internally provided with a circular through groove, the inner wall of the circular through groove is provided with two first limiting grooves, and the interior of the circular through groove is slidably connected with a fixing rod; two first limiting blocks are fixedly connected to the outer surface of the fixing rod, the outer surfaces of the two first limiting blocks are slidably connected with the inner walls of the corresponding first limiting grooves correspondingly, the liquid level monitor body is driven to move through the fixing rod, and then the liquid level monitor body can be moved to the periphery of the supporting rod; according to the liquid level monitoring device, the position of the liquid level monitor body can be adjusted and changed, so that the liquid level monitor body is close to the river levee land, workers can conveniently overhaul or replace the liquid level monitor body, the adjusting process is simple and rapid, and the practicability of the liquid level monitoring device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project monitoring, in particular to a liquid level monitoring device which is easy to adjust. Background Art

[0002] Rivers are an indispensable resource for the development of agriculture and industry, and have an important impact on regional ecology. my country is a country with severe and frequent floods and droughts. Hydrological and water regime monitoring, as a basic and preliminary work, is crucial to the national economy and social development. The liquid level of rivers and reservoirs is the focus of hydrological and water regime information monitoring. Usually, liquid level monitoring devices are set up around riverbanks to monitor rainfall, water level, water flow, wind force and direction, etc.

[0003] The existing liquid level monitoring device installed on the river bank is usually installed by installing a support rod next to the river bank, and then the liquid level monitor is installed on one end of the support rod through a connecting rod, so that the liquid level monitoring device is located directly above the water surface, so that the support rod and the connecting rod are in an inverted "L" shape. After the liquid level monitor has been used for a long time, when the staff regularly inspects or replaces it, it is inconvenient to inspect and replace the liquid level monitor because the liquid level monitor is located directly above the water surface and has a certain distance from the river bank, so the liquid level monitor is not very practical. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an easily adjustable liquid level monitoring device, which can solve the problem that the liquid level monitor is inconvenient to repair and replace because the liquid level monitor is located just above the water surface and at a certain distance from the river bank.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid level monitoring device that is easy to adjust, comprising a supporting base, a supporting rod fixedly connected to the top of the supporting base, a circular through groove is provided inside the supporting rod, two first limit grooves are provided on the inner wall of the circular through groove, a fixing rod is slidably connected inside the circular through groove, two first limit blocks are fixedly connected to the outer surface of the fixing rod, the outer surfaces of the two first limit blocks are respectively slidably connected to the inner walls of the corresponding first limit grooves, the bottom end of the fixing rod is toothed, a liquid level monitor body is provided at one end of the fixing rod, a groove is provided on the inner wall of the circular through groove, and an adjustment component is provided inside the groove.

[0006] Preferably, the adjustment assembly comprises a gear, two sides of which are rotatably connected to two sides of the inner wall of the groove respectively, and the outer surface of the gear is meshed and linked with the tooth grooves of the outer surface of the fixing rod.

[0007] Preferably, a rotation groove is formed on the outer surface of the support rod, the interior of the rotation groove is connected to the interior of the groove, a rotation rod is rotationally connected to the inner wall of the rotation groove, and one end of the rotation rod is rotationally connected to one side of the gear.

[0008] Preferably, a connecting groove is provided on the outer surface of the support rod, the interior of the connecting groove is connected to the interior of the groove, a clamping block is slidably connected to the inner wall of the connecting groove, one end of the clamping block is fixedly connected to a pull plate, the end of the clamping block away from the pull plate is tooth-shaped, and the tooth end of the clamping block is meshed with the outer surface of the gear.

[0009] Preferably, second limiting grooves are provided on both upper and lower sides of the inner wall of the connecting through groove, the inner walls of the two second limiting grooves are slidably connected with second limiting blocks, and the opposite ends of the two second limiting blocks are fixedly connected to the two ends of the clamping block respectively.

[0010] Preferably, one end of each of the two second limiting blocks is fixedly connected to a pressure spring, and one end of the two pressure springs away from the corresponding second limiting block is fixedly connected to the inner wall of the second limiting groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The liquid level monitoring device, which is easy to adjust, drives the liquid level monitor body to move by the fixed rod, and then the liquid level monitor body can be moved to the vicinity of the support rod, so that the position of the liquid level monitor body can be adjusted and changed, so that the liquid level monitor body is close to the river bank land, which makes it convenient for the staff to inspect or replace the liquid level monitor body. The adjustment process is simple and quick, which further improves the practicality of the liquid level monitoring device.

[0013] (2) The liquid level monitoring device that is easy to adjust can limit the fixed rod when it moves inside the circular through groove through the arrangement of the first limit groove and the first limit block, so that the fixed rod can slide more stably on the inner wall of the circular through groove, thereby facilitating the staff to adjust the fixed rod, thereby improving the practicality of the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a liquid level monitoring device that is easy to adjust in the utility model;

[0016] Figure 2 It is a plan view of the groove of the utility model;

[0017] Figure 3 For the utility model Figure 2 The enlarged view of point B in the figure;

[0018] Figure 4 This is a schematic diagram of the gear structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the rotating groove of the utility model;

[0020] Figure 6 For the utility model Figure 1 Enlarged view of point A in .

[0021] Figure numerals: 1. Support base; 2. Support rod; 3. Fixed rod; 4. Liquid level monitor body; 5. Circular through groove; 6. Pull plate; 7. First limit groove; 8. First limit block; 9. Groove; 10. Gear; 11. Rotating rod; 12. Block; 13. Connecting through groove; 14. Second limit groove; 15. Second limit block; 16. Pressure spring; 17. Rotating groove. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] 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.

[0025] 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.

[0026] See also Figure 1-6The utility model provides a technical solution: a liquid level monitoring device that is easy to adjust, including a supporting base 1, a supporting rod 2 is fixedly connected to the top of the supporting base 1, a circular through groove 5 is opened inside the supporting rod 2, and two first limiting grooves 7 are opened on the inner wall of the circular through groove 5, a fixing rod 3 is slidably connected inside the circular through groove 5, and two first limiting blocks 8 are fixedly connected to the outer surface of the fixing rod 3, and the outer surfaces of the two first limiting blocks 8 are respectively slidably connected to the inner walls of the corresponding first limiting grooves 7, the bottom end of the fixing rod 3 is tooth-groove-shaped, and a liquid level monitor body 4 is arranged at one end of the fixing rod 3, a groove 9 is opened on the inner wall of the circular through groove 5, and an adjusting component is arranged inside the groove 9.

[0027] Furthermore, the adjustment component includes a gear 10, both sides of which are rotatably connected to the inner walls of the groove 9 respectively, the outer surface of the gear 10 is meshed with the teeth on the outer surface of the fixed rod 3, a rotation groove 17 is provided on the outer surface of the support rod 2, the interior of the rotation groove 17 is connected to the interior of the groove 9, and a rotation rod 11 is rotatably connected to the inner wall of the rotation groove 17, and one end of the rotation rod 11 is rotatably connected to one side of the gear 10.

[0028] Furthermore, a connecting groove 13 is provided on the outer surface of the support rod 2, the interior of the connecting groove 13 is connected to the interior of the groove 9, and a block 12 is slidably connected to the inner wall of the connecting groove 13. One end of the block 12 is fixedly connected to the pull plate 6, and the end of the block 12 away from the pull plate 6 is tooth-shaped, and the tooth end of the block 12 is meshed and connected with the outer surface of the gear 10.

[0029] Furthermore, second limit grooves 14 are provided on the upper and lower sides of the inner wall of the connecting through groove 13, and the inner walls of the two second limit grooves 14 are slidably connected with second limit blocks 15, and the opposite ends of the two second limit blocks 15 are respectively fixedly connected to the two ends of the blocking block 12, and one end of the two second limit blocks 15 is fixedly connected with a pressure spring 16, and the two pressure springs 16 are respectively fixedly connected to the inner walls of the second limit grooves 14 at one end away from the corresponding second limit blocks 15.

[0030] Furthermore, when the position of the liquid level monitor body 4 needs to be adjusted, the staff can pull the pull plate 6, and then the pull plate 6 drives the block 12 to move, so that the tooth end of the block 12 is disconnected from the outer surface of the gear 10, and then the rotating rod 11 can be rotated at the same time, and then the rotating rod 11 drives the gear 10 to rotate, and then the gear 10 drives the fixed rod 3 to move, and then the fixed rod 3 drives the liquid level monitor body 4 to move, and then the liquid level monitor body 4 can be moved to the vicinity of the support rod 2, so that the position of the liquid level monitor body 4 can be adjusted and changed, so that the liquid level monitor body 4 is close to the river bank land, so that it is convenient for the staff to inspect or replace the liquid level monitor body 4, and the adjustment process is simple and fast, which further improves the practicality of the liquid level monitoring device.

[0031] Furthermore, by setting the first limiting groove 7 and the first limiting block 8, the fixing rod 3 can be limited when moving inside the circular through groove 5, so that the fixing rod 3 can slide more stably on the inner wall of the circular through groove 5, thereby facilitating the staff to adjust the fixing rod 3, thereby improving the practicability of the monitoring device.

[0032] Working principle: When the position of the liquid level monitor body 4 needs to be adjusted, the staff can pull the pull plate 6, and then the pull plate 6 drives the block 12 to move, so that the tooth end of the block 12 is disconnected from the outer surface of the gear 10, and then the rotating rod 11 can be rotated at the same time, and then the rotating rod 11 drives the gear 10 to rotate, and then the gear 10 drives the fixed rod 3 to move, and then the fixed rod 3 drives the liquid level monitor body 4 to move, and then the liquid level monitor body 4 can be moved to the surrounding of the support rod 2, so that the position of the liquid level monitor body 4 can be adjusted and changed, so that the liquid level monitor body 4 is close to the river bank land. The above is a detailed description of the embodiment of the utility model in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the utility model.

Claims

1. A liquid level monitoring device that is easily adjustable, comprising a support base (1), characterized in that: The top end of the support base (1) is fixedly connected to a support rod (2), a circular through groove (5) is provided inside the support rod (2), two first limit grooves (7) are provided on the inner wall of the circular through groove (5), and a fixed rod (3) is slidably connected inside the circular through groove (5); The outer surface of the fixing rod (3) is fixedly connected to two first limit blocks (8), the outer surfaces of the two first limit blocks (8) are respectively slidably connected to the inner walls of the corresponding first limit grooves (7), and the bottom end of the fixing rod (3) is tooth-groove-shaped; A liquid level monitor body (4) is disposed at one end of the fixing rod (3), a groove (9) is provided on the inner wall of the circular through groove (5), and an adjustment component is disposed inside the groove (9).

2. The liquid level monitoring device that is easy to adjust according to claim 1 is characterized in that: The adjustment assembly comprises a gear (10); The two sides of the gear (10) are rotatably connected to the two sides of the inner wall of the groove (9) respectively, and the outer surface of the gear (10) is meshed with the tooth grooves of the outer surface of the fixing rod (3).

3. The liquid level monitoring device that is easy to adjust according to claim 1 is characterized in that: The outer surface of the support rod (2) is provided with a rotation groove (17), and the interior of the rotation groove (17) is communicated with the interior of the groove (9); The inner wall of the rotating groove (17) is rotatably connected to a rotating rod (11), and one end of the rotating rod (11) is rotatably connected to one side of the gear (10).

4. The liquid level monitoring device that is easy to adjust according to claim 2 is characterized in that: The outer surface of the support rod (2) is provided with a connecting groove (13), and the interior of the connecting groove (13) is connected to the interior of the groove (9); A clamping block (12) is slidably connected to the inner wall of the connecting groove (13), one end of the clamping block (12) is fixedly connected to the pull plate (6), the end of the clamping block (12) away from the pull plate (6) is tooth-shaped, and the tooth end of the clamping block (12) is meshingly connected to the outer surface of the gear (10).

5. The liquid level monitoring device that is easy to adjust according to claim 4 is characterized in that: Second limiting grooves (14) are provided on both upper and lower sides of the inner wall of the connecting groove (13); The inner walls of the two second limiting grooves (14) are both slidably connected to second limiting blocks (15), and the opposite ends of the two second limiting blocks (15) are respectively fixedly connected to the two ends of the clamping block (12).

6. The liquid level monitoring device that is easy to adjust according to claim 5, characterized in that: One end of each of the two second limit blocks (15) is fixedly connected to a pressure spring (16); wherein one end of the two pressure springs (16) away from the corresponding second limit block (15) is fixedly connected to the inner wall of the second limit groove (14).

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