Radar water level measuring device
By adjusting and installing the mechanism, the problem of cumbersome position adjustment of the radar liquid level sensor is solved, enabling convenient angle adjustment and quick disassembly, thus improving detection accuracy and maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN RENZHI MEASUREMENT & CONTROL TECH CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-17
AI Technical Summary
Existing radar level sensors require bolts to secure the U-shaped handle when adjusting the position, and may require additional tools, making operation cumbersome and inconvenient.
The system employs an adjustment and installation mechanism, including components such as convex rollers, snap sleeves, push-pull buttons, springs, worm gears, and worm wheels, to enable convenient angle adjustment and quick disassembly of the radar level sensor.
This enables convenient angle adjustment and quick disassembly of the radar level sensor, ensuring the accuracy of the detection data and improving equipment maintenance efficiency.
Smart Images

Figure CN224135541U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water level measurement technology, and in particular relates to a radar water level measurement device. Background Technology
[0002] According to the published patent CN213021824U, a radar water level measurement method includes a radar level sensor and a mounting bracket. The radar level sensor is equipped with a U-shaped handle and a level bubble. The mounting bracket includes a horizontal mounting rod. During installation, the mounting bracket is directly fixed on the water surface, and the U-shaped handle on the radar level sensor is hung on the hook. Then, the U-shaped handle on the radar level sensor is rotated around the axis of the two hooks, and the connecting column is rotated around the horizontal mounting rod. At the same time, the level bubble is observed until the bubble is centered, thus achieving leveling of the radar level sensor. However, the following shortcomings still exist.
[0003] During the use of the above-mentioned equipment, when adjusting the position of the radar liquid level sensor, bolts are needed to clamp and fix the U-shaped handle. In addition, additional tools may be needed to tighten the bolts, making the adjustment process too cumbersome and inconvenient. Therefore, we propose a radar water level measurement device. Utility Model Content
[0004] The purpose of this utility model is to provide a radar water level measuring device. Through the adjustment mechanism and the installation mechanism, it solves the problem that when adjusting the position of the radar liquid level sensor, it is necessary to use bolts to clamp and fix the U-shaped handle, and additional tools may be needed to tighten the bolts, which makes the adjustment process too cumbersome and inconvenient.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a radar water level measuring device, including a fixing plate, the inner wall of which is fixedly connected with a plurality of fixing grooves, and the outer wall of which is provided with an adjustment mechanism.
[0007] The adjusting mechanism includes a convex roller, the outer wall of which is rotatably connected to the outer wall of a fixed plate. A slot is formed on the inner wall of the fixed plate. A snap-fit sleeve is slidably connected to the outer wall of the convex roller. Several push-pull buttons are fixedly connected to the outer wall of the snap-fit sleeve. A spring is fixedly connected to the inner wall of the snap-fit sleeve. A spring retaining sleeve is slidably connected to the outer wall of the convex roller. The inner wall of the spring retaining sleeve is fixedly connected to the outer wall of the spring. A connecting plate is fixedly connected to the outer wall of the connecting plate. A worm gear seat is fixedly connected to the outer wall of the connecting plate. A worm gear is rotatably connected to the inner wall of the worm gear seat. A knob is fixedly connected to the outer wall of the worm gear. A shaft seat is fixedly connected to the bottom outer wall of the connecting plate.
[0008] Furthermore, a rotating shaft is rotatably connected to the inner wall of the bearing seat, a worm gear is fixedly connected to the outer wall of the rotating shaft, the outer wall of the worm gear meshes with the outer wall of the worm, a connecting block is fixedly connected to the bottom outer wall of the rotating shaft, and a level bubble is fixedly connected to the top outer wall of the connecting block.
[0009] Furthermore, the bottom outer wall of the connecting block is provided with an installation mechanism, the installation mechanism including a mounting base, the top outer wall of the mounting base being fixedly connected to the bottom outer wall of the connecting block, and the inner wall of the mounting base being provided with an installation groove.
[0010] Furthermore, an installation block is slidably connected to the inner wall of the mounting groove, and a second slot is formed on the inner wall of the installation block.
[0011] Furthermore, a pin sleeve is fixedly connected to the top outer wall of the mounting base, and a pin groove is formed on the inner wall of the pin sleeve.
[0012] Furthermore, a fixing pin is slidably connected to the inner wall of the pin groove, and the outer wall of the fixing pin is slidably connected to the inner wall of the second slot.
[0013] Furthermore, a push button is fixedly connected to the outer wall of the fixing pin, and a spring is fixedly connected to the outer wall of the fixing pin.
[0014] Furthermore, the outer wall of the second spring is fixedly connected to the inner wall of the pin groove, and a radar liquid level sensor is fixedly connected to the bottom outer wall of the mounting block.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model incorporates a spring, allowing several push-pull buttons to be pulled away from the slot. These buttons disengage the snap-fit sleeve from the slot while simultaneously compressing the spring. Subsequently, the connecting plate can be rotated directly. The connecting plate then drives the shaft seat to rotate around the convex roller, which in turn drives the rotating shaft to rotate around the convex roller. The rotating shaft then drives the connecting block to rotate around the convex roller, and the connecting block in turn drives the mounting base to rotate around the convex roller. This allows for convenient and free adjustment of the installation angle of the radar liquid level sensor, ensuring that the radar liquid level sensor remains in a horizontal position for detection, thus guaranteeing the accuracy of the detection data and eliminating cumbersome operating procedures.
[0017] 2. This utility model, by incorporating a fixing pin, allows for quick disassembly or removal of the radar level sensor for maintenance. Pushing the button upwards displaces the fixing pin, causing it to disengage from the slot and compress the spring. The radar level sensor, along with its mounting block, can then be pulled directly out of the mounting groove. Afterwards, the new radar level sensor and mounting block are reinstalled, and the button is released. The fixing pin is then reset by the spring and inserted back into the slot to restrict the movement of the mounting block. This design enables rapid disassembly and removal of the radar level sensor, facilitating its transfer and improving equipment maintenance efficiency.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a cross-sectional view of the adjustment mechanism of this utility model;
[0022] Figure 3 This is a sectional view of the bearing structure of this utility model;
[0023] Figure 4 This is a sectional view of the installation mechanism of this utility model;
[0024] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Fixing plate; 101. Fixing groove; 2. Adjusting mechanism; 201. Convex roller; 202. Slot; 203. Snap sleeve; 204. Push-pull button; 205. Spring; 206. Spring fixing sleeve; 207. Connecting plate; 208. Worm seat; 209. Worm; 210. Knob; 211. Shaft seat; 212. Rotating shaft; 213. Worm wheel; 214. Connecting block; 215. Level bubble; 3. Mounting mechanism; 301. Mounting base; 302. Mounting groove; 303. Mounting block; 304. Slot two; 305. Pin sleeve; 306. Pin groove; 307. Fixing pin; 308. Push button; 309. Spring two; 310. Radar liquid level sensor. Detailed Implementation
[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1-5 As shown, this utility model is a radar water level measuring device, including a fixing plate 1. The inner wall of the fixing plate 1 is fixedly connected with a number of fixing grooves 101. The fixing grooves 101 mainly provide screw holes. By screwing screws into the fixing grooves 101, the device can be fixed in the required position. The outer wall of the fixing plate 1 is provided with an adjustment mechanism 2.
[0029] The adjusting mechanism 2 includes a convex roller 201, the outer wall of which is rotatably connected to the outer wall of the fixed plate 1. A slot 202 is provided on the inner wall of the fixed plate 1. A snap-fit sleeve 203 is slidably connected to the outer wall of the convex roller 201. The convex roller 201 mainly functions to limit the sliding movement of the snap-fit sleeve 203, allowing the snap-fit sleeve 203 to slide at a fixed angle on the convex roller 201. Several push-pull buttons 204 are fixedly connected to the outer wall of the snap-fit sleeve 203, and springs 205 are fixedly connected to the inner wall of the snap-fit sleeve 203. A spring retaining sleeve 206 is slidably connected to the outer wall of the convex roller 201, providing a fixed limit for the snap-fit sleeve 203 on the push-pull buttons 204. The push-pull buttons 204 will move as they move. The snap-fit sleeve 203 is moved along with it. The inner wall of the spring fixing sleeve 206 is fixedly connected to the outer wall of the spring 205. The outer wall of the convex roller 201 is fixedly connected to the connecting plate 207. The outer wall of the connecting plate 207 is fixedly connected to the worm seat 208. The connecting plate 207 mainly serves to fix and limit the worm seat 208. The worm seat 208 can only be fixed in the position on the connecting plate 207. The inner wall of the worm seat 208 is rotatably connected to the worm 209. The outer wall of the worm 209 is fixedly connected to the knob 210. The bottom outer wall of the connecting plate 207 is fixedly connected to the bearing seat 211. The shape of the knob 210 is convenient for the user to hold and rotate. When the knob 210 is rotated, it will drive the worm 209 to rotate together.
[0030] A rotating shaft 212 is rotatably connected to the inner wall of the bearing seat 211. A worm gear 213 is fixedly connected to the outer wall of the rotating shaft 212. The outer wall of the worm gear 213 meshes with the outer wall of the worm 209. A connecting block 214 is fixedly connected to the bottom outer wall of the rotating shaft 212. The rotating shaft 212 mainly serves to fix and limit the connecting block 214. The connecting block 214 can only be fixed in a position on the rotating shaft 212. A spirit level 215 is fixedly connected to the top outer wall of the connecting block 214. An installation mechanism 3 is provided on the bottom outer wall of the connecting block 214. The installation mechanism 3 includes a mounting base 301. The top outer wall of the mounting base 301 is fixedly connected to the bottom outer wall of the connecting block 214. An installation groove 302 is provided on the inner wall of the mounting base 301. The connecting block 214 mainly serves to fix and limit the mounting base 301. The connecting block 214 can only be fixed in a position on the mounting base 301.
[0031] A mounting block 303 is slidably connected to the inner wall of the mounting groove 302. A second slot 304 is formed on the inner wall of the mounting block 303. A pin sleeve 305 is fixedly connected to the top outer wall of the mounting base 301. A pin groove 306 is formed on the inner wall of the pin sleeve 305. The mounting base 301 mainly serves to fix and limit the pin sleeve 305, ensuring that the pin sleeve 305 can only be fixed in the position on the mounting base 301. A fixing pin 307 is slidably connected to the inner wall of the second slot 304. The outer wall of the fixing pin 307 is slidably connected to the inner wall of the second slot 304. A push button 308 is fixedly connected. The shape of the push button 308 makes it easy for the user to push it by hand. When the push button 308 moves, it will drive the fixing pin 307 to move as well. A spring 309 is fixedly connected to the outer wall of the fixing pin 307. The outer wall of the spring 309 is fixedly connected to the inner wall of the pin groove 306. A radar liquid level sensor 310 is fixedly connected to the bottom outer wall of the mounting block 303. The mounting block 303 mainly plays the role of fixing and limiting the radar liquid level sensor 310. The radar liquid level sensor 310 can only be fixed in the position on the mounting block 303.
[0032] One specific application of this embodiment is:
[0033] When the operator needs to use the equipment, first, screws are screwed into several fixing slots 101 to fix the entire equipment above the water surface. The level bubble 215 is then observed to determine if the radar level sensor 310 is level. To adjust the angle of the radar level sensor 310 on the left and right sides, several push-pull buttons 204 can be pulled away from the slot 202. These buttons will cause the latch sleeve 203 to disengage from the slot 202 while simultaneously compressing the spring 205. Then, the connecting plate 207 can be directly rotated. The shaft seat 211 will rotate around the convex roller 201, which in turn will drive the rotating shaft 212 to rotate around the convex roller 201. The rotating shaft 212 will then drive the connecting block 214 to rotate around the convex roller 201. The connecting block 214 will then drive the mounting base 301 to rotate around the convex roller 201. The mounting base 301 will then drive the mounting block 303 to rotate around the convex roller 201. The mounting block 303 will then drive the radar level sensor 310 to rotate around the convex roller 201 to change the angle on both sides. By releasing several push-pull buttons 204, the snap sleeve 203 can be released by the spring 2. 05 drives the reset and is locked in the slot 202 to prevent rotation, indirectly fixing the radar level sensor 310. To adjust the front-to-back angle of the radar level sensor 310, simply rotate knob 210. Knob 210 will drive worm gear 213 to rotate, which in turn drives shaft 212. Shaft 212 will indirectly cause the radar level sensor 310 to rotate around it, changing its front-to-back angle. Once the radar level sensor 310 is in a horizontal position, it can detect the water level. If further adjustments are needed, the radar level sensor 310 can be adjusted. To replace or disassemble for maintenance, push button 308 upwards. Push button 308 will cause the fixing pin 307 to move, and the fixing pin 307 will disengage from the second slot 304 and squeeze the second spring 309. Then, the radar level sensor 310 and the mounting block 303 can be pulled out directly from the mounting groove 302. Then, reset the new radar level sensor 310 and the mounting block 303 and release push button 308. The fixing pin 307 will be reset by the second spring 309 and inserted into the second slot 304 to limit the displacement of the mounting block 303.
[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for measuring water level by radar, comprising a fixed plate (1), characterized in that: The inner wall of the fixing plate (1) is fixedly connected with a number of fixing grooves (101), and the outer wall of the fixing plate (1) is provided with an adjustment mechanism (2). The adjusting mechanism (2) includes a convex roller (201), the outer wall of which is rotatably connected to the outer wall of the fixed plate (1). The inner wall of the fixed plate (1) is provided with a slot (202). A snap-fit sleeve (203) is slidably connected to the outer wall of the convex roller (201). Several push-pull buttons (204) are fixedly connected to the outer wall of the snap-fit sleeve (203). A spring (205) is fixedly connected to the inner wall of the snap-fit sleeve (203). A spring is slidably connected to the outer wall of the convex roller (201). The inner wall of the fixed sleeve (206) is fixedly connected to the outer wall of the spring (205). The outer wall of the convex roller (201) is fixedly connected to the connecting plate (207). The outer wall of the connecting plate (207) is fixedly connected to the worm seat (208). The inner wall of the worm seat (208) is rotatably connected to the worm (209). The outer wall of the worm (209) is fixedly connected to the knob (210). The bottom outer wall of the connecting plate (207) is fixedly connected to the shaft seat (211).
2. A radar water level measuring device according to claim 1, characterized in that The inner wall of the bearing seat (211) is rotatably connected to a rotating shaft (212), and the outer wall of the rotating shaft (212) is fixedly connected to a worm gear (213). The outer wall of the worm gear (213) meshes with the outer wall of the worm (209). The bottom outer wall of the rotating shaft (212) is fixedly connected to a connecting block (214), and the top outer wall of the connecting block (214) is fixedly connected to a horizontal bubble (215).
3. A radar water level measuring device according to claim 2, characterized in that The bottom outer wall of the connecting block (214) is provided with an installation mechanism (3), the installation mechanism (3) includes a mounting base (301), the top outer wall of the mounting base (301) is fixedly connected to the bottom outer wall of the connecting block (214), and the inner wall of the mounting base (301) is provided with an installation groove (302).
4. A radar water level measuring device according to claim 3, characterized in that The inner wall of the mounting groove (302) is slidably connected to the mounting block (303), and the inner wall of the mounting block (303) is provided with a second slot (304).
5. A radar water level measuring device according to claim 4, characterized in that The top outer wall of the mounting base (301) is fixedly connected with a pin sleeve (305), and the inner wall of the pin sleeve (305) is provided with a pin groove (306).
6. A radar water level measuring device according to claim 5, characterized in that The inner wall of the pin groove (306) is slidably connected to a fixing pin (307), and the outer wall of the fixing pin (307) is slidably connected to the inner wall of the second slot (304).
7. A radar water level measuring device according to claim 6, characterized in that A push button (308) is fixedly connected to the outer wall of the fixing pin (307), and a spring (309) is fixedly connected to the outer wall of the fixing pin (307).
8. A radar water level measuring device according to claim 7, characterized in that The outer wall of the second spring (309) is fixedly connected to the inner wall of the pin groove (306), and a radar liquid level sensor (310) is fixedly connected to the bottom outer wall of the mounting block (303).
Citation Information
Patent Citations
Radar water level measuring device
CN213021824U