A portable water level monitoring device with adjustable installation height

Abstract

This utility model relates to the technical field of water level monitoring devices, and discloses a portable water level monitoring device with adjustable installation height. It includes an outer cylinder with a limiting mechanism fitted at its outer end. The outer cylinder has three foot grooves, each containing a support foot. A locking mechanism is located inside the outer cylinder. An inner rod is also located inside the outer cylinder, with a placement groove at its outer end. An extension rod is located inside the placement groove, and its outer end is connected to a water level detection head. The limiting mechanism includes a limiting ring with a skirt on its end face and an inner ring inside. In this utility model, the limiting mechanism restricts the support feet, allowing the device to stand stably on the ground. The foldable design makes it more convenient to carry. The height of the inner rod can be adjusted by rotating the locking mechanism to loosen the fixation.

Description

Technical Field

[0001] This utility model relates to the technical field of water level monitoring devices, and in particular to a portable water level monitoring device with adjustable installation height. Background Technology

[0002] Water conservancy projects are facilities for controlling and regulating surface water and groundwater in nature. They play an irreplaceable and important role in the process of social development. Water level monitoring is extremely critical in water conservancy projects. Accurate and real-time water level data is an important basis for scientific decision-making and is related to the safe operation of water conservancy facilities. Water level monitoring devices are required when detecting water levels.

[0003] Most existing water level monitoring methods use radar, which is fixed to a vertical pole that is anchored to the water's edge via a base plate. However, the height of this type of vertical pole is fixed and cannot be adjusted, making the device inconvenient to carry. Therefore, those skilled in the art have provided a portable water level monitoring device with adjustable installation height to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a portable water level monitoring device with adjustable installation height. The device can stand stably on the ground by limiting the support legs through the limiting mechanism and controlling the height of the inner rod through the snap-fit ​​mechanism.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable water level monitoring device with adjustable installation height, comprising an outer cylinder, a limiting mechanism sleeved on the outer end of the outer cylinder, three foot grooves provided on the outer end of the outer cylinder, each of the three foot grooves having a support foot, a snap-fit ​​mechanism provided inside the outer cylinder, an inner rod provided inside the outer cylinder, a placement groove opened on the outer end of the inner rod, an extension rod provided inside the placement groove, and a water level detection head connected to the outer end of the extension rod; The limiting mechanism includes a limiting ring, the end face of which is provided with a skirt, and an inner ring is provided inside the limiting ring, with three fixing blocks provided inside the inner ring; The locking mechanism includes a locking ring, and two locking blocks are provided inside the locking ring. Each of the two locking blocks is connected to a push spring. Furthermore, the outer end of the outer cylinder has three vertical grooves, and each of the three vertical grooves has two fixing grooves inside, with the fixing block set inside the fixing groove.

[0006] Furthermore, the outer end of the inner rod is provided with multiple slots, and the locking block is disposed inside the slots.

[0007] Furthermore, an inner groove is provided at the outer end of the inner rod, and the water level detection head is located inside the inner groove.

[0008] Furthermore, a top plate is provided on the end face of the inner rod, three limiting blocks are provided on the outer end of the inner rod, and a sliding groove is provided on the end face of the inner rod.

[0009] Furthermore, the limiting ring has six vertical blocks inside, the outer end of the limiting ring has a front groove, the front groove has a front block inside and is connected to the inner ring, and the vertical blocks are set inside the vertical groove.

[0010] Furthermore, the end face of the snap ring is provided with a slider, which is disposed inside the groove.

[0011] Furthermore, the snap ring has two storage slots inside, the snap block is disposed inside the storage slots, and the push spring is connected inside the storage slots.

[0012] This utility model has the following beneficial effects: 1. The present invention proposes a portable water level monitoring device with adjustable installation height. When using the device, first slide the limiting mechanism upward to open the foot inside the foot groove to the maximum limit, and then slide the limiting mechanism downward to fit the outer end of the foot. The limiting mechanism restricts the foot, allowing the device to stand stably on the ground. Moreover, the device can be folded and stored, making it more convenient to carry.

[0013] 2. The present invention proposes a portable water level monitoring device with adjustable installation height. By pulling the inner rod upward, the inner rod is pulled to the end and the locking mechanism is rotated to fix the inner rod. The extension rod inside the placement slot is flipped out and inserted backward to fix the extension rod stably. Then, the locking mechanism is rotated to release the fixation of the inner rod, thereby adjusting the height of the inner rod and thus the height of the water level detection head in front of the extension rod. Attached Figure Description

[0014] Figure 1 This is an axonometric view of the present invention; Figure 2 This is an axial side view of the outer cylinder of this utility model; Figure 3 This is an axonometric schematic diagram of the extension rod of this utility model; Figure 4 This is an axonometric view of the inner rod of this utility model; Figure 5 This is an isometric view of the limiting mechanism of this utility model; Figure 6 This is a side view of the snap-fit ​​mechanism of this utility model; Figure 7 This is a cross-sectional axonometric view of the snap-fit ​​mechanism of this utility model.

[0015] Legend: 1. Support leg; 2. Limiting mechanism; 3. Outer cylinder; 4. Foot groove; 5. Vertical groove; 6. Fixing groove; 7. Inner rod; 8. Snap-in groove; 9. Top plate; 10. Placement groove; 11. Extension rod; 12. Water level detection head; 13. Snap-in mechanism; 14. Slide groove; 15. Inner groove; 16. Limiting block; 201. Limiting ring; 202. Skirt; 203. Inner ring; 204. Vertical block; 205. Fixing block; 206. Front groove; 207. Front block; 1301. Snap-in ring; 1302. Snap-in block; 1303. Slider; 1304. Storage groove; 1305. Push spring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1, referring to Figures 1 to 4 An embodiment of this utility model provides a portable water level monitoring device with adjustable installation height, comprising an outer cylinder 3, a limiting mechanism 2 sleeved on the outer end of the outer cylinder 3, three foot grooves 4 provided on the outer end of the outer cylinder 3, each of the three foot grooves 4 being provided with a support foot 1, a snap-fit ​​mechanism 13 provided inside the outer cylinder 3, an inner rod 7 provided inside the outer cylinder 3, a placement groove 10 opened on the outer end of the inner rod 7, an extension rod 11 provided inside the placement groove 10, and a water level detection head 12 connected to the outer end of the extension rod 11.

[0018] Specifically, the outer cylinder 3 has three vertical grooves 5 at its outer end, and each of the three vertical grooves 5 has two fixing grooves 6 inside. The fixing block 205 is set inside the fixing groove 6. The inner rod 7 has multiple slots 8 at its outer end, and the locking block 1302 is set inside the slot 8. The inner rod 7 has an inner groove 15 at its outer end, and the water level detection head 12 is set inside the inner groove 15. The inner rod 7 has a top plate 9 on its end face, and the inner rod 7 has three limiting blocks 16 on its outer end. The inner rod 7 has a sliding groove 14 on its end face.

[0019] The limiting mechanism 2 is slidably sleeved on the outer end face of the outer cylinder 3. Three foot grooves 4 are equidistantly opened on the outer end face of the outer cylinder 3. The support leg 1 is hingedly set inside the foot groove 4 at a lower position. The locking mechanism 13 is rotatably set inside the outer cylinder 3 at a higher position. The inner rod 7 is slidably sleeved inside the outer cylinder 3. The placement groove 10 is opened on the front end face of the inner rod 7. The extension rod 11 is hingedly slidably set on the upper inner wall of the placement groove 10. The water level detection head 12 is fixedly set on the front end face of the extension rod 11. Three vertical grooves 5 are equidistantly opened on the outer end face of the outer cylinder 3. The vertical groove 5 and foot groove 4 are staggered. The fixing groove 6 is opened on the upper and lower sides of the vertical groove 5. The locking block 1302 is opened on both sides of the outer end face of the inner rod 7, and multiple blocks are provided. The inner groove 15 is opened on the lower side of the front end face of the inner rod 7. The inner groove 15 is connected to the inner bottom surface of the placement groove 10. The top plate 9 is fixedly set on the upper end face of the inner rod 7. The three limiting blocks 16 are fixedly set at equal intervals on the lower side of the outer end face of the inner rod 7. The limiting blocks 16 are slidably set inside the outer cylinder 3. The sliding groove 14 is opened on the rear side of the upper end face of the inner rod 7.

[0020] Example 2, refer to Figures 5 to 7 An embodiment of this utility model is provided: the limiting mechanism 2 includes a limiting ring 201, a skirt 202 is provided on the end face of the limiting ring 201, an inner ring 203 is provided inside the limiting ring 201, and three fixing blocks 205 are provided inside the inner ring 203. The locking mechanism 13 includes a locking ring 1301, which has two locking blocks 1302 inside. Both locking blocks 1302 are connected to push springs 1305.

[0021] Specifically, the limiting ring 201 has six vertical blocks 204 inside, the outer end of the limiting ring 201 has a front groove 206, the front groove 206 has a front block 207 inside and is connected to the inner ring 203, the vertical blocks 204 are set inside the vertical groove 5, the end face of the snap ring 1301 has a slider 1303, the slider 1303 is set inside the slide groove 14, the snap ring 1301 has two storage slots 1304 inside, the snap block 1302 is set inside the storage slot 1304, and the push spring 1305 is connected inside the storage slot 1304.

[0022] The skirt 202 is fixedly set on the lower end face of the limiting ring 201. The inner ring 203 is rotatably set on the inner wall of the limiting ring 201. Three fixing blocks 205 are equidistantly set inside the limiting ring 201. Six vertical blocks 204 are equidistantly set inside the limiting ring 201 and aligned with the fixing blocks 205. The front groove 206 is opened on the front end face of the limiting ring 201. The front block 207 is slidably set inside the front groove 206 and fixedly set on the front end face of the inner ring 203. Two storage slots 1304 are respectively opened on the inner walls of both sides of the snap ring 1301. Two snap blocks 1302 are slidably set inside the two storage slots 1304. The push spring 1305 is fixedly set inside the snap block 1302 and fixedly connected to the storage slot 1304. The slider 1303 is fixedly set on the rear side of the upper end face of the snap ring 1301.

[0023] Working principle: When using the device, the front block 207 first drives the inner ring 203 to rotate. The rotating inner ring 203 will drive the fixed block 205 to leave the fixed groove 6 and enter the vertical groove 5 area. The upward sliding limit mechanism 2 releases the obstruction on the support leg 1, and the support leg 1 flips out from the foot groove 4. It flips down and slides the downward limit mechanism 2, so that the skirt 202 presses against the outer end of the support leg 1. The front block 207 slides the inner ring 203 to drive the fixed block 205 into the fixed groove 6. The support leg 1 stands on the ground. The slider 1303 slides the locking mechanism 13, so that the locking ring 1301 drives the locking block 1302 to move towards the ground. Sliding to one side causes the locking block 1302 to press against the inside of the slot 8, allowing the locking block 1302 to be retracted into the storage slot 1304. Pulling the inner rod 7 upward to its highest position continuously drives the locking ring 1301 through the slider 1303, causing the locking block 1302 to be pushed out of the storage slot 1304 by the push spring 1305 and locked into the slot 8, thus fixing the inner rod 7. The extension rod 11 inside the placement slot 10 is flipped out. When the extension rod 11 is in a horizontal state, push the extension rod 11 backward so that the extension rod 11 enters the upper part of the placement slot 10, so that the water level detection head 12 in front of the extension rod 11 is in a horizontal state.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable hydraulic water level monitoring device with adjustable installation height, comprising an outer cylinder (3), characterized in that: The outer cylinder (3) is fitted with a limiting mechanism (2) at its outer end. The outer cylinder (3) is provided with three foot grooves (4) at its outer end. Each of the three foot grooves (4) is provided with a support foot (1). The outer cylinder (3) is provided with a snap-fit ​​mechanism (13). The outer cylinder (3) is provided with an inner rod (7). The outer end of the inner rod (7) is provided with a placement groove (10). The placement groove (10) is provided with an extension rod (11). The outer end of the extension rod (11) is connected to a water level detection head (12). The limiting mechanism (2) includes a limiting ring (201), the end face of the limiting ring (201) is provided with a skirt (202), the inner ring (203) is provided inside the limiting ring (201), and three fixing blocks (205) are provided inside the inner ring (203); The latching mechanism (13) includes a latching ring (1301), and two latching blocks (1302) are provided inside the latching ring (1301). Both latching blocks (1302) are connected to a push spring (1305).

2. The portable water level monitoring device with adjustable installation height according to claim 1, characterized in that: The outer cylinder (3) has three vertical grooves (5) at its outer end, and each of the three vertical grooves (5) has two fixing grooves (6) inside. The fixing block (205) is set inside the fixing groove (6).

3. A portable water level monitoring device with adjustable installation height according to claim 2, characterized in that: The outer end of the inner rod (7) is provided with multiple slots (8), and the card block (1302) is provided inside the slot (8).

4. A portable water level monitoring device with adjustable installation height according to claim 3, characterized in that: The inner rod (7) has an inner groove (15) at its outer end, and the water level detection head (12) is located inside the inner groove (15).

5. A portable water level monitoring device with adjustable installation height according to claim 4, characterized in that: The inner rod (7) has a top plate (9) on its end face, and three limiting blocks (16) are provided on the outer end of the inner rod (7). A sliding groove (14) is provided on the rear side of the upper end face of the outer cylinder (3).

6. A portable water level monitoring device with adjustable installation height according to claim 5, characterized in that: The limiting ring (201) has six vertical blocks (204) inside. The outer end of the limiting ring (201) has a front groove (206). The front groove (206) has a front block (207) inside and is connected to the inner ring (203). The vertical blocks (204) are located inside the vertical groove (5).

7. A portable water level monitoring device with adjustable installation height according to claim 6, characterized in that: The end face of the snap ring (1301) is provided with a slider (1303), and the slider (1303) is disposed inside the slide groove (14).

8. A portable water level monitoring device with adjustable installation height according to claim 7, characterized in that: The snap ring (1301) has two storage slots (1304) inside, the snap block (1302) is set inside the storage slot (1304), and the push spring (1305) is connected inside the storage slot (1304).

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