Eccentric wheel mechanical weighing device for carbon dioxide fire extinguishing system
By designing stabilizing and unlocking components for the eccentric mechanical weighing device, the storage bottle is automatically unlocked, solving the problem of cumbersome operation in existing technologies and improving the ease of use of the carbon dioxide fire extinguishing system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-20
AI Technical Summary
The existing carbon dioxide fire extinguishing system's weighing device requires unlocking the limit structure and removing the storage bottle when the storage bottle is low on contents, which is quite cumbersome.
A mechanical weighing device with an eccentric wheel for a carbon dioxide fire extinguishing system was designed, comprising a stabilizing component and an unlocking component. When an abnormal weight of the storage bottle is detected by a weight sensor, an electric actuator pushes the placement plate and the storage bottle upward. The rack and pinion mesh with the gear, the eccentric wheel rotates, and the sliding block moves downward. The squeezing frame squeezes the contact wheel, causing the stabilizing frame to move forward and unlocking the storage bottle.
It enables automatic ejection and unlocking of the stabilizer when the storage bottle has an abnormal level, simplifying the process for staff to remove the storage bottle and improving operational efficiency.
Smart Images

Figure CN224019145U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to weighing device technical field especially, it relates to a carbon dioxide fire extinguishing system is with partial wheel mechanical weighing device. BACKGROUND
[0002] Carbon dioxide fire extinguishing system is widely used in data center, industrial plant and commercial building and so on place, because its efficient and non - conductive characteristics and be popular, in order to guarantee its normal work under emergency, must check and monitor the storage of carbon dioxide in storage tank periodically.
[0003] The existing carbon dioxide fire extinguishing system weighing device, by the storage bottle is placed on the weighing table, the storage of the storage bottle is detected, but in order to guarantee the stability of the storage bottle, usually need to adopt the limiting structure to limit the storage bottle, when the storage of the storage bottle is insufficient, need to unlock the limiting structure, then take down the storage bottle, it is more troublesome to operate.
[0004] Therefore, now develop a kind of in the storage bottle storage is abnormal can automatically push it out and unlock stabilizing frame, to facilitate staff to take down the storage bottle of carbon dioxide fire extinguishing system with partial wheel mechanical weighing device. INVENTION CONTENTS
[0005] In order to overcome the existing carbon dioxide fire extinguishing system weighing device, when the storage of the storage bottle is insufficient, need to unlock the limiting structure, then take down the storage bottle, it is more troublesome to operate the shortcoming, the utility model provides a kind of in the storage bottle storage is abnormal can automatically push it out and unlock stabilizing frame, to facilitate staff to take down the storage bottle of carbon dioxide fire extinguishing system with partial wheel mechanical weighing device.
[0006] The technical implementation scheme of the utility model is: a kind of carbon dioxide fire extinguishing system with partial wheel mechanical weighing device, including base, placing rack, electric push rod, placing disc, weight sensor, storage bottle, stabilizing component and unlocking component, base upper side is connected with placing rack, placing rack left and right two department inner side is connected with electric push rod, electric push rod telescopic end is connected with placing disc, placing disc upper side is connected with weight sensor, weight sensor is connected with adjacent electric push rod by electric property, weight sensor upper side is placed with storage bottle, placing rack is equipped with the stabilizing component that can stabilize storage bottle, placing disc is equipped with the unlocking component that can unlock stabilizing component.
[0007] More preferably, the placing disc is equipped with limiting ring.
[0008] More preferably, the stabilizing component includes stabilizing frame, guide rod and elastic piece, placing rack upper portion is slidably connected with stabilizing frame, placing rack upper portion left and right sides are connected with guide rod, stabilizing frame is slidably connected with guide rod, stabilizing frame left and right two parts are connected with placing rack between elastic piece.
[0009] More preferably, the elastic member is a spring.
[0010] More preferably, the unlocking assembly comprises a rack, a gear, an eccentric wheel, a guide frame, a sliding block, a connecting plate, an alarm, a pressing frame and a contact wheel, the lower side of the placing disc is connected with the rack, the rack penetrates through the placing frame and the base, the base is rotatably provided with a rotating shaft on the left and right sides, the rotating shaft is connected with the gear on the side close to each other, the gear is engaged with the adjacent rack, the rotating shaft is connected with the eccentric wheel on the side away from each other, the placing frame is connected with the guide frame on the left and right sides of the lower part, the guide frame is slidably connected with the sliding block, the sliding block is rotatably connected with the connecting plate, the connecting plate is rotatably connected with the adjacent eccentric wheel on the lower part, the placing frame is connected with the alarm on the left and right sides of the rear part, the alarm is electrically connected with the adjacent weight sensor, the sliding block is connected with the pressing frame, and the stabilizing frame is rotatably connected with the contact wheel on the left and right sides of the rear side, and the contact wheel is in contact with the adjacent pressing frame.
[0011] More preferably, the pressing frame is a fold shape.
[0012] Compared with the prior art, the utility model has the advantages that when the weight of the storage bottle is abnormal, the electric push rod is started, the placing disc and the storage bottle are pushed to move upward, the rack and the gear are engaged and moved, the eccentric wheel is rotated, the sliding block is pushed to move downward, the pressing frame is moved downward to press the contact wheel, and the stabilizing frame is moved forward to move away from the storage bottle, so that the storage bottle can be automatically pushed out and the stabilizing frame can be unlocked when the storage amount of the storage bottle is abnormal, so as to facilitate the staff to take down the storage bottle. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0014] Figure 2 It is a three-dimensional structure schematic view of the base and the placing frame of the utility model.
[0015] Figure 3 It is a three-dimensional structure schematic view of the screw rod and the storage bottle of the utility model.
[0016] Figure 4 It is a three-dimensional structure schematic view of the gear and the eccentric wheel of the utility model.
[0017] Figure 5 It is a three-dimensional structure schematic view of the guide frame and the sliding block of the utility model.
[0018] The meanings of the reference numerals in the drawings are as follows: 1, base, 2, placing rack, 3, electric push rod, 4, placing disc, 5, weight sensor, 6, storage bottle, 7, stabilizing rack, 8, guide rod, 9, spring, 10, rack, 11, gear, 12, eccentric wheel, 13, guide rack, 14, sliding block, 15, connecting plate, 16, alarm, 17, extrusion rack, 18, contact wheel. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] A kind of eccentric wheel mechanical weighing device for carbon dioxide fire extinguishing system, as shown in Figures 1-5 It includes base 1, placing rack 2, electric push rod 3, placing disc 4, weight sensor 5, storage bottle 6, stabilizing assembly and unlocking assembly, the placing rack 2 is connected on the upper side of the base 1, the electric push rod 3 is connected in the left and right two parts of the placing rack 2, the placing disc 4 is connected on the telescopic end of the electric push rod 3, the weight sensor 5 is connected on the upper side of the placing disc 4, the weight sensor 5 is electrically connected with adjacent electric push rod 3, the storage bottle 6 is placed on the upper side of the weight sensor 5, the limiting ring is equipped on the placing disc 4, to limit the storage bottle 6, the stabilizing assembly is equipped on the placing rack 2, the unlocking assembly is equipped on the placing disc 4.
[0021] As shown in Figure 1 and Figure 3 , the stabilizing assembly includes stabilizing rack 7, guide rod 8 and elastic member, the stabilizing rack 7 is slidably connected to the upper part of the placing rack 2, the guide rod 8 is connected to the left and right sides of the upper part of the placing rack 2, the stabilizing rack 7 is slidably connected with the guide rod 8, the elastic member is connected between the left and right parts of the stabilizing rack 7 and the placing rack 2, and the elastic member is a spring 9.
[0022] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the unlocking assembly includes rack 10, gear 11, eccentric wheel 12, guide frame 13, sliding block 14, connecting plate 15, alarm 16, extrusion frame 17 and contact wheel 18, the lower side of the placement disc 4 is connected with the rack 10, the rack 10 passes through the placement frame 2 and the base 1, the base 1 is rotatably provided with a rotating shaft on the left and right sides, the rotating shaft is connected with the gear 11 on the side close to each other, the gear 11 is engaged with the adjacent rack 10, the rotating shaft is connected with the eccentric wheel 12 on the side away from each other, the placement frame 2 is connected with the guide frame 13 on the left and right sides of the lower part, the guide frame 13 is slidably connected with the sliding block 14, the sliding block 14 is rotatably connected with the connecting plate 15, the connecting plate 15 is rotatably connected with the adjacent eccentric wheel 12 on the lower part, the placement frame 2 is connected with the alarm 16 on the left and right sides of the rear part, the alarm 16 is electrically connected with the adjacent weight sensor 5, the sliding block 14 is connected with the extrusion frame 17, the extrusion frame 17 is folded, which is convenient for extrusion, the stable frame 7 is rotatably connected with the contact wheel 18 on the left and right rear sides, and the contact wheel 18 is in contact with the adjacent extrusion frame 17.
[0023] When the utility model is used, first the base 1 is placed in the designated area, then the storage bottle 6 is placed on the placement disc 4, the stable frame 7 is always in contact with the storage bottle 6 through the action force of the spring 9, the storage bottle 6 is limited and stabilized, the weight sensor 5 detects the weight of the storage bottle 6, when the weight of the storage bottle 6 is abnormal, the alarm 16 issues an alarm to remind, and the electric push rod 3 is started at the same time, pushes the placement disc 4 and the storage bottle 6 to move upwards, makes the rack 10 move upwards and mesh with the gear 11, drives the gear 11 and the rotating shaft to rotate, makes the eccentric wheel 12 rotate, drives the connecting plate 15 to move and rotate, makes the sliding block 14 move downwards on the guide frame 13, drives the extrusion frame 17 to move downwards and extrude the contact wheel 18, makes the stable frame 7 move forward and away from the storage bottle 6, then the staff removes the storage bottle 6 for inspection and replenishment, so that the effect that when the storage amount of the storage bottle 6 is abnormal, it can be automatically pushed out and the stable frame 7 is unlocked, so that the staff removes the storage bottle 6 is achieved.
[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that the embodiments can be changed without departing from the principles and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A eccentric mechanical weighing device for a carbon dioxide fire extinguishing system, characterized in that: It includes a base (1), a placement rack (2), an electric push rod (3), a placement tray (4), a weight sensor (5), a storage bottle (6), a stabilizing component, and an unlocking component. The placement rack (2) is connected to the upper side of the base (1). The electric push rod (3) is connected to the inner side of both the left and right sides of the placement rack (2). The placement tray (4) is connected to the telescopic end of the electric push rod (3). The weight sensor (5) is connected to the upper side of the placement tray (4). The weight sensor (5) is electrically connected to the adjacent electric push rod (3). The storage bottle (6) is placed on the upper side of the weight sensor (5). The placement rack (2) is equipped with a stabilizing component that can stabilize the storage bottle (6). The placement tray (4) is equipped with an unlocking component that can unlock the stabilizing component.
2. The eccentric mechanical weighing device for a carbon dioxide fire extinguishing system according to claim 1, characterized in that: Each of the placement trays (4) is equipped with a limiting ring.
3. The eccentric mechanical weighing device for a carbon dioxide fire extinguishing system according to claim 1, characterized in that: it is stable. The components include a stabilizer (7), a guide rod (8) and an elastic element. The stabilizer (7) is slidably connected to the upper part of the placement frame (2). The guide rods (8) are connected to the left and right sides of the upper part of the placement frame (2). The stabilizer (7) and the guide rods (8) are slidably connected. The left and right parts of the stabilizer (7) are connected to the placement frame (2) with elastic elements.
4. A eccentric mechanical weighing device for a carbon dioxide fire extinguishing system according to claim 3, characterized in that: The elastic element is a spring (9).
5. A eccentric mechanical weighing device for a carbon dioxide fire extinguishing system according to claim 1, characterized in that: The unlocking components include a rack (10), a gear (11), an eccentric wheel (12), a guide frame (13), a sliding block (14), a connecting plate (15), an alarm (16), a squeezing frame (17), and a contact wheel (18). The rack (10) is connected to the lower side of the placement tray (4). The rack (10) passes through the placement frame (2) and the base (1). The left and right sides of the base (1) are rotatably equipped with a rotating shaft. The side of the rotating shaft that is close to each other is connected to a gear (11). The gear (11) meshes with the adjacent rack (10). The side of the rotating shaft that is far away from each other is connected to an eccentric wheel (12). The lower left and right sides of the placement frame (2) Guide frames (13) are connected to both sides. Sliding blocks (14) are slidably connected to the guide frames (13). Connecting plates (15) are rotatably connected to the sliding blocks (14). The lower part of the connecting plates (15) is rotatably connected to the adjacent eccentric wheels (12). Alarms (16) are connected to the left and right sides of the rear of the placement frame (2). Alarms (16) are electrically connected to the adjacent weight sensors (5). Squeezing frames (17) are connected to the sliding blocks (14). Contact wheels (18) are rotatably connected to the rear of the left and right sides of the stabilizing frame (7). Contact wheels (18) are in contact with the adjacent squeezing frames (17).
6. A eccentric mechanical weighing device for a carbon dioxide fire extinguishing system according to claim 5, characterized in that: The extrusion frame (17) is folded.