Fixing device for water level alarm of water collecting well
By integrating the base, fastening components, and anti-collision components into the water collection well, the problem of cumbersome installation of water level alarms is solved, achieving efficient and stable water level detection and protection.
Patent Information
- Application Number
- CN202520234403.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The existing water level alarm for collection wells is cumbersome to install and lacks a dedicated fixing structure, resulting in low efficiency and ineffective protection of the equipment.
A fixing device including a base, fastening components and anti-collision components is designed. The fastening components simplify the installation process through threaded connections and the coordinated work of multiple parts. The anti-collision components use magnets and energy-absorbing springs to absorb impact forces and protect the water level alarm.
This improves the installation efficiency and stability of the water level alarm, prevents damage to the equipment when it collides with the inner wall of the water collection well, and ensures the reliability and durability of the device.
Smart Images

Figure CN223606901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water level alarm device technical field, specifically for a kind of water-collecting well water level alarm's fixing device. BACKGROUND
[0002] Water-collecting well is used to collect and store groundwater or seepage water, and water level alarm device is arranged in water-collecting well, and its core function is to prevent overflow or accident caused by water or liquid exceeding safe height, so as to protect equipment and reduce loss.
[0003] However, the actual water-collecting well is deep, and the well diameter is limited, so personnel cannot easily install the water level alarm in the well, and if the water level alarm is simply hung inside the water-collecting well by a rope, the common water level alarm does not have a structure for fixing the rope, so the fixing step between the rope and the water level alarm is complicated, which reduces the overall efficiency and is not conducive to actual use. UTILITY MODEL CONTENTS
[0004] To overcome the deficiencies of the prior art, the utility model provides a fixing device for a water-collecting well water level alarm, which solves the problems mentioned in the background.
[0005] The utility model provides the following technical scheme: a fixing device for a water-collecting well water level alarm, comprising: a base, which is used to support and bear all components required by the device, and a water level alarm body for water level detection arranged below the base; a fastening assembly arranged on the base and threadedly connected with the water level alarm body; and a collision-preventing assembly also arranged on the base and used to absorb impact force generated when the entire device is hit.
[0006] Preferably, the fastening assembly comprises a stand, a sling, a movable cylinder, a connecting rod, a knob, a return spring, a fastening screw, a sliding seat, a plug, a threaded cylinder, an auxiliary gear, and a ring gear, the stand is fixedly installed on the top surface of the base, the sling is fixedly installed on the end surface of the stand, the movable cylinder is rotatably arranged on the base, the connecting rod is movably connected with the knob and the movable cylinder at both ends, the knob is rotatably arranged on the sliding seat, the return spring is fixedly connected with the sliding seat and the stand at both ends, the fastening screw is arranged in the threaded cylinder in a threaded connection manner, and the fastening screw is also threadedly connected with the water level alarm body, and the sliding seat is slidably arranged on the stand.
[0007] Preferably, the plug is fixedly installed on the upper end surface of the knob and inserted with the stand, the threaded cylinder is rotatably arranged in the base, the auxiliary gear is fixedly installed on the threaded cylinder and engaged with the ring gear, and the ring gear is fixedly installed on the end surface of the movable cylinder close to the threaded cylinder.
[0008] Preferably, the anti-collision component includes a baffle, a first magnet, an energy-absorbing spring, a second magnet, and a sliding rod. The baffle is disposed on the side of the base. The first magnet is fixedly installed on the side of the baffle. The two ends of the energy-absorbing spring are fixedly connected to the baffle and the base, respectively. The second magnet is fixedly installed on the side of the base near the baffle. The sliding rod is fixedly installed on the baffle and slidably connected to the base.
[0009] Preferably, the first magnet and the second magnet are arranged with the same poles corresponding to each other, and the slide rod is located in the internal cavity of the energy-absorbing spring and does not contact the energy-absorbing spring.
[0010] Preferably, there are several inserts arranged in a circular array on the knob.
[0011] Preferably, in the initial state, the insert is located inside the column, and the connecting rod is in a horizontal state.
[0012] Preferably, a buffer pad, which is made of rubber, is provided on the side of the baffle away from the base.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The fixing device of the water level alarm in the collection well simplifies the connection steps between the alarm body and the sling by setting a base and fastening components, thereby improving the efficiency of the entire device. The fastening components are connected to the alarm body by the thread of the fastening screws contained therein. At the same time, other structures contained in the fastening components can lock the state of the fastening screws according to the actual situation, further improving the stability of the overall device and facilitating practical use.
[0015] 2. The fixing device of the water level alarm in the collection well is equipped with an anti-collision component to prevent the alarm body from colliding with the inner wall of the well when it descends inside the collection well. At the same time, the elastic force of the energy-absorbing spring contained in the anti-collision component and the repulsive force generated by the first magnet and the second magnet with the same pole facing each other can cancel out the impact force generated by the collision, so as to prevent damage to the water level alarm body and further improve the performance of the overall device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall top structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the overall bottom structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the slide structure of this utility model;
[0019] Figure 4 is a schematic view of the knob structure of the present application;
[0020] Figure 5 is a schematic view of the threaded cylinder structure of the present application.
[0021] In the figure: 1, base; 2, water level alarm body; 3, fastening assembly; 31, stand column; 32, sling; 33, movable cylinder; 34, connecting rod; 35, knob; 36, reset spring; 37, fastening screw; 38, sliding seat; 39, plug block; 310, threaded cylinder; 311, auxiliary gear; 312, ring gear; 4, anti-collision assembly; 41, baffle; 42, first magnet; 43, energy-absorbing spring; 44, second magnet; 45, sliding rod. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0023] Please refer to Figures 1-5The utility model provides a kind of water well water level alarm fixing device, including: pedestal 1, pedestal 1 is used to carry and support device required all components, and the lower part of pedestal 1 is provided with water level alarm body 2 for water well water level detection;Fastening assembly 3 is set on pedestal 1, and fastening assembly 3 is also threadedly connected with water level alarm body 2;Fastening assembly 3 includes column 31, sling 32, movable cylinder 33, connecting rod 34, knob 35, reset spring 36, fastening screw 37, sliding seat 38, plug block 39, threaded cylinder 310, auxiliary gear 311 and ring gear 312, column 31 is fixedly installed on the top surface of pedestal 1, sling 32 is fixedly installed on the end surface of column 31, movable cylinder 33 is rotatably arranged on pedestal 1, the two ends of connecting rod 34 are respectively movably connected with knob 35 and movable cylinder 33, knob 35 is rotatably arranged on sliding seat 38, the two ends of reset spring 36 are respectively fixedly connected with sliding seat 38 and column 31, fastening screw 37 is arranged in threaded cylinder 310 in a threaded connection manner, and fastening screw 37 is also threadedly connected with water level alarm body 2, sliding seat 38 is slidably arranged on column 31, plug block 39 is fixedly installed on the upper end surface of knob 35 and is inserted with column 31, threaded cylinder 310 is rotatably arranged in pedestal 1, auxiliary gear 311 is fixedly installed on threaded cylinder 310 and is engaged with ring gear 312, ring gear 312 is fixedly installed on the end surface of movable cylinder 33 close to threaded cylinder 310, plug block 39 is provided with several, the several plug blocks 39 are arranged in a circumferential array on knob 35, in the initial state, plug block 39 is located in the inside of column 31, connecting rod 34 is in horizontal state, ensure that the structure set up can stably and reasonably operate, and each component operates without mutual interference phenomenon, to achieve the purpose set in advance.
[0024] Anti-collision assembly 4 is also arranged on pedestal 1, and anti-collision assembly 4 is used to absorb the impact force generated when the whole device is hit, and anti-collision assembly 4 includes baffle 41, first magnet 42, energy-absorbing spring 43, second magnet 44 and sliding rod 45, baffle 41 is arranged on the side of pedestal 1, first magnet 42 is fixedly installed on the side of baffle 41, the two ends of energy-absorbing spring 43 are respectively fixedly connected with baffle 41 and pedestal 1, second magnet 44 is fixedly installed on the side of pedestal 1 close to baffle 41, sliding rod 45 is fixedly installed on baffle 41 and slidably connected with pedestal 1, first magnet 42 and second magnet 44 are arranged in correspondence with same polarity, sliding rod 45 is located in the cavity of energy-absorbing spring 43 without contacting energy-absorbing spring 43, and a buffer pad is arranged on the side of baffle 41 away from pedestal 1, the buffer pad is made of rubber, to ensure that the structure can stably and reasonably achieve the effect of energy absorption and shock absorption, and improve the performance of the whole device.
[0025] The working principle is that the stand 31 is fixed on the base 1, the sling 32 is fixed on the stand 31 and connected with an external crane, the movable cylinder 33 rotates on the base 1 and is connected with the knob 35 through the connecting rod 34, the knob 35 rotates on the sliding seat 38, the plug block 39 fixed on the knob 35 is inserted with the stand 31, the sliding seat 38 slides on the stand 31 and is further connected with the stand 31 through the reset spring 36, the ring gear 312 fixed on the end face of the movable cylinder 33 is engaged with the auxiliary gear 311, the auxiliary gear 311 is fixed on the screw cylinder 310 rotating in the base 1, the screw cylinder 310 is internally provided with the fastening screw 37 in a threaded connection mode, the fastening screw 37 is synchronously connected with the water level alarm body 2 in a threaded connection mode, therefore, when the screw cylinder 310 rotates, the fastening screw 37 is rotated out of the screw cylinder 310, the water level alarm body 2 is connected on the base 1, the plug block 39 is separated from the stand 31 by pressing the knob 35 downwards, the connecting rod 34 rotates with the ring gear 312 by rotating the knob 35, and the position of the fastening screw 37 is adjusted, after the knob 35 is loosened, the plug block 39 is inserted into the stand 31 again under the action of the reset spring 36, the rotation of the knob 35 is limited, and the fastening screw 37 is locked, at this time, the water level alarm body 2 and the whole device can be lowered into the water collecting well through the sling 32 to detect the water level.
[0026] The baffle 41 slides on the side of the base 1 through the sliding rod 45 fixedly connected with the baffle 41, the baffle 41 is further connected with the base 1 through the energy-absorbing spring 43, the first magnet 42 is fixed on the baffle 41, the second magnet 44 is fixed on the baffle 41, and the first magnet 42 and the second magnet 44 are oppositely arranged with the same polarity, therefore, during the whole structure descending process, when the baffle 41 collides with the sidewall of the water well, the elastic force of the energy-absorbing spring 43 and the repulsive force of the first magnet 42 and the second magnet 44 can offset the impact force, so as to avoid damaging the water level alarm body 2.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A fixing device for a sump level alarm, characterized in that, It includes: The base (1) is used to carry all the components required by the support device, and the lower part of the base (1) is provided with a water level alarm body (2) for detecting the water level of the water collecting well; The fastening assembly (3) is provided on the base (1), and the fastening assembly (3) is also screwed with the water level alarm body (2); The anti-collision assembly (4) is also provided on the base (1), and the anti-collision assembly (4) is used to absorb the impact force generated when the whole device is hit.
2. A water well water level alarm fixing device according to claim 1, characterized in that, The fastening assembly (3) includes a stand (31), a sling (32), a movable cylinder (33), a connecting rod (34), a knob (35), a return spring (36), a fastening screw (37), a sliding seat (38), an insertion block (39), a threaded cylinder (310), an auxiliary gear (311) and a ring gear (312), the stand (31) is fixedly installed on the top surface of the base (1), the sling (32) is fixedly installed on the end surface of the stand (31), the movable cylinder (33) is rotatably arranged on the base (1), the connecting rod (34) is movably connected with the knob (35) and the movable cylinder (33) at two ends respectively, the knob (35) is rotatably arranged on the sliding seat (38), the return spring (36) is fixedly connected with the sliding seat (38) and the stand (31) at two ends respectively, the fastening screw (37) is arranged in the threaded cylinder (310) in a threaded connection manner, and the fastening screw (37) is also screwed with the water level alarm body (2), and the sliding seat (38) is slidably arranged on the stand (31).
3. A sump level alarm fixture according to claim 2, wherein, The insertion block (39) is fixedly installed on the upper end surface of the knob (35) and is inserted with the stand (31), the threaded cylinder (310) is rotatably arranged in the base (1), the auxiliary gear (311) is fixedly installed on the threaded cylinder (310) and is engaged with the ring gear (312), and the ring gear (312) is fixedly installed on the end surface of the movable cylinder (33) close to the threaded cylinder (310).
4. The sump level alarm fixture of claim 1, wherein, The anti-collision assembly (4) includes a baffle (41), a first magnet (42), an energy-absorbing spring (43), a second magnet (44) and a sliding rod (45), the baffle (41) is arranged on the side surface of the base (1), the first magnet (42) is fixedly installed on the side surface of the baffle (41), the energy-absorbing spring (43) is fixedly connected with the baffle (41) and the base (1) at two ends respectively, the second magnet (44) is fixedly installed on the side surface of the base (1) close to the baffle (41), and the sliding rod (45) is fixedly installed on the baffle (41) and is slidably connected with the base (1).
5. A sump level alarm fixture as defined in claim 4 wherein, The first magnet (42) and the second magnet (44) are arranged in correspondence with the same poles, and the sliding rod (45) is located at the cavity of the energy-absorbing spring (43) without contacting the energy-absorbing spring (43).
6. A sump level alarm fixture according to claim 3, wherein, The insertion block (39) is provided with a plurality of insertion blocks (39) arranged in a circumferential array on the knob (35).
7. The sump level alarm fixture of claim 3, wherein, In the initial state, the plug (39) is located inside the column (31), and the connecting rod (34) is in a horizontal state.
8. The sump level alarm fixture of claim 4, wherein, The side of the baffle (41) away from the base (1) is provided with a buffer pad made of rubber.