Weighing device for shockproof experiment table
By designing a weighing device that can be quickly disassembled on the vibration-resistant test bench, the problem of long downtime during electronic scale maintenance was solved, the maintenance speed and stability of the device were improved, and the continuity of experiments and production efficiency were ensured.
Patent Information
- Application Number
- CN202520437981.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-13
AI Technical Summary
The existing weighing device for the vibration-resistant test bench requires the use of tools to remove multiple bolts one by one during electronic scale maintenance, resulting in long downtime of the equipment and affecting the experimental progress and production efficiency.
A weighing device for a vibration-resistant test bench was designed. By rotating the threaded rod in the opposite direction, the limiting block is driven away from the mounting block, which facilitates the quick disassembly and installation of the electronic scale. The use of the limiting rod and the buffer spring improves the stability and maintenance speed of the device.
This technology enables rapid disassembly and installation of electronic scales, improving equipment maintenance speed and stability, and ensuring the continuity of experiments and production efficiency.
Smart Images

Figure CN223925821U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to experimental table technical field, concretely is a weighing apparatus for shockproof experiment table. BACKGROUND
[0002] In scientific research, industrial production and many other fields, the shockproof experiment table is an important platform for various experiments and detection, and the shockproof experiment table generally processes vibration through the cooperation of dampers and buffer springs. With the continuous progress of technology, the functional requirements of the shockproof experiment table are becoming more and more diversified and refined. Among them, accurate weighing is an indispensable link in many experiments, for example, in chemical experiments, the weights of various reagents need to be accurately weighed to ensure the accuracy and repeatability of the experiments; in material science experiments, the weight measurement of samples is also the basic data for studying the performance of materials, so a weighing apparatus for shockproof experiment table is needed.
[0003] For the related technology in the above, the applicant believes that a weighing apparatus for shockproof experiment table works, and the apparatus realizes accurate measurement of the weight of experimental items through an electronic scale. However, in actual use, improper operation may affect the measurement accuracy and service life of the electronic scale. To solve this problem, the electronic scale of the apparatus is fixed on the shockproof experiment table by means of bolt fastening to ensure its stability and reliability; however, when the electronic scale needs to be repaired, the disassembly process is relatively complex, and a plurality of bolts must be removed one by one with the aid of tools, resulting in long downtime of the equipment waiting for repair. This not only delays the experimental progress, but also significantly affects the production efficiency, thereby affecting the continuity of the overall work process. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a weighing apparatus for shockproof experiment table to solve the problem that a plurality of bolts need to be removed with the aid of tools when the electronic scale is disassembled, and the equipment needs to be shut down for a long time waiting for repair, which seriously affects the experimental progress and production efficiency of the equipment.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a weighing apparatus for shockproof experiment table, comprising an experiment table main body and a weighing mechanism, the weighing mechanism is arranged at the top end of the experiment table main body, the weighing mechanism comprises an electronic scale main body arranged through the top end of the experiment table main body, installation blocks are arranged above both ends of the electronic scale main body, fixed blocks are arranged at both ends of the top end of the experiment table main body, threaded rods are threaded through the inside of the fixed blocks, limit blocks are arranged at the end of the threaded rods close to the installation blocks, the threaded rods drive the limit blocks to move horizontally, the bottom end of the limit blocks abuts against the top end of the installation blocks, and hand carrying grooves are formed at both sides of the top end of the experiment table main body.
[0006] By adopting the technical scheme, the limiting block can be moved away from the installation block in the direction of reverse rotation of the threaded rod, the limiting block can be moved down from above the installation block, then the staff can conveniently take down the electronic scale body from the top end of the experiment table body for maintenance, the maintenance speed of the device is effectively improved, and the practicability of the device is improved.
[0007] Preferably, the limiting block is provided with four groups, and the limiting block is symmetrically distributed about the electronic scale body.
[0008] By adopting the technical scheme, the fixing effect of the limiting block on the electronic scale body can be improved.
[0009] Preferably, the top end of the fixing block is provided with a limiting rod, and the limiting rod is inserted into the inside of the fixing block and the threaded rod, respectively.
[0010] By adopting the technical scheme, the limiting block can be conveniently fixed by inserting the limiting rod into the inside of the threaded rod through the fixing block, so that the stability of the electronic scale body during work is improved.
[0011] Preferably, the experiment table body is provided with a support block around the bottom end, an accessory seat is arranged outside the bottom end of the support block, a damper is arranged in the middle part of the inside bottom end of the accessory seat, and a buffer spring is arranged at both ends of the inside bottom end of the accessory seat.
[0012] By adopting the technical scheme, the vibration generated during the work of the experiment table body can be absorbed by the cooperation of the damper and the buffer spring, and the stability of the device is improved.
[0013] Preferably, the bottom end of the accessory seat is provided with a fixing seat, and the experiment table body is movably arranged above the inside of the fixing seat.
[0014] By adopting the technical scheme, the experiment table body can move up and down in the fixing seat.
[0015] Preferably, the bottom end of the fixing seat is provided with a support leg around the bottom end, and the bottom end of the support leg is provided with an anti-skid pad.
[0016] By adopting the technical scheme, the friction of the bottom end of the support leg can be improved, and the stability of the device is improved.
[0017] Preferably, both ends of the experiment table body are provided with a sliding block, both ends of the inside of the fixing seat are provided with a sliding groove, and the sliding block is slidably arranged in the inside of the sliding groove.
[0018] By adopting the technical scheme, the experiment table body can be conveniently limited.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] By incorporating a weighing mechanism, an electronic scale body, a limit block, and an experimental platform body, the limit block can be moved away from the mounting block by rotating the threaded rod in the opposite direction. This allows the limit block to be removed from above the mounting block, making it easier for staff to remove the electronic scale body from the top of the experimental platform body for maintenance. This effectively improves the maintenance speed and practicality of the device. Furthermore, by including a fixing block and a limit rod, the limit block can be easily fixed by inserting the limit rod through the fixing block into the threaded rod, thereby improving the stability of the electronic scale body during operation. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the main body of the experimental platform of this utility model;
[0023] Figure 3 This is a schematic diagram of the overall front view of the present invention;
[0024] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0025] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B;
[0026] Figure 6 This is a schematic diagram of the internal structure of the accessory seat of this utility model.
[0027] In the diagram: 1. Fixed base; 2. Support leg; 3. Weighing mechanism; 301. Electronic scale body; 302. Mounting block; 303. Limiting block; 304. Fixed block; 305. Threaded rod; 306. Limiting rod; 4. Experimental table body; 5. Handle slot; 6. Sliding block; 7. Sliding groove; 8. Accessory seat; 9. Support block; 10. Damper; 11. Buffer spring. Detailed Implementation
[0028] 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.
[0029] Example 1
[0030] Please see Figures 1 to 6This embodiment provides a technical solution: a weighing device for a shockproof experimental bench, including an experimental bench body 4 and a weighing mechanism 3. The weighing mechanism 3 is located at the top of the experimental bench body 4. The weighing mechanism 3 includes an electronic scale body 301 that penetrates the top of the experimental bench body 4. The electronic scale body 301 can be used to conveniently measure the weight of experimental items. Mounting blocks 302 are fixedly connected to the top of both ends of the electronic scale body 301. The mounting blocks 302 are connected to the electronic scale body 301 by fixing bolts. Fixing blocks 304 are fixedly connected to both ends of the top of the experimental bench body 4. The fixing blocks 304 can provide load-bearing capacity. A threaded rod 305 penetrates the internal thread of the fixing block 304. A limit block 303 is rotatably connected to the end of the threaded rod 305 near the mounting block 302. The threaded rod 305 drives the limiting block 303 to move laterally. The bottom end of the limiting block 303 abuts against the top end of the mounting block 302. By rotating the threaded rod 305 in the forward direction, the limiting block 303 can be moved towards the mounting block 302, which can move the limiting block 303 above the mounting block 302, thus facilitating the limiting of the mounting block 302 and fixing the electronic scale body 301 to the experimental platform body 4. There are four sets of limiting blocks 303, which are symmetrically distributed about the electronic scale body 301, which can improve the fixing effect of the limiting blocks 303 on the electronic scale body 301. Handle slots 5 are provided on both sides of the top of the experimental platform body 4. The handle slots 5 are located on both sides of the electronic scale body 301, which can facilitate the staff to remove the electronic scale body 301 by hand.
[0031] The effect achieved by the entire embodiment is as follows: by rotating the threaded rod 305 in the opposite direction, the limiting block 303 can be moved away from the mounting block 302, and the limiting block 303 can be moved down from the top of the mounting block 302. Then, it is convenient for the staff to remove the electronic scale body 301 from the top of the experimental platform body 4 for maintenance, which effectively improves the maintenance speed of the device and improves the practicality of the device.
[0032] Example 2
[0033] A limiting rod 306 is provided through the top of the fixing block 304. The limiting rod 306 is inserted into the interior of the fixing block 304 and the threaded rod 305 respectively. The threaded rod 305 has a limiting hole that matches the limiting rod 306.
[0034] The effect achieved by the entire embodiment 2 is that by inserting the limiting rod 306 through the fixing block 304 into the inside of the threaded rod 305, the limiting block 303 can be easily fixed, thereby improving the stability of the electronic scale body 301 during operation.
[0035] Example 3
[0036] Support blocks 9 are fixedly connected to all four sides of the bottom of the experimental platform body 4. The support blocks 9 provide load-bearing capacity and are connected to the experimental platform body 4 by fixing bolts. A fitting seat 8 is sleeved on the outside of the support block 9. A damper 10 is fixedly connected to the middle part of the bottom of the fitting seat 8. Buffer springs 11 are fixedly connected to both ends of the bottom of the fitting seat 8. Figure 6 As shown, the buffer spring 11 supports the support block 9 when no force is applied. The damper 10 and the buffer spring 11 work together to absorb the vibration generated when the experimental table body 4 is working, thus improving the stability of the device. The bottom end of the accessory seat 8 is fixedly connected to the fixed seat 1. The fixed seat 1 and the accessory seat 8 are connected by fixing bolts. The experimental table body 4 is movably positioned inside the fixed seat 1. Support legs 2 are fixedly connected to the bottom of the fixed seat 1 around its perimeter. The support legs 2 are connected to the fixed seat 1 by fixing bolts. The bottom end of the support legs 2 is provided with an anti-slip pad, which can improve the friction of the bottom end of the support legs 2, thereby improving the stability of the device. Sliding blocks 6 are provided at both ends of the experimental table body 4. Sliding grooves 7 are opened at both ends inside the fixed seat 1. The sliding blocks 6 are slidably positioned inside the sliding grooves 7, which can conveniently limit the movement of the experimental table body 4.
[0037] The effect achieved by the entire embodiment 3 is that the damper 10 and the buffer spring 11 work together to absorb the vibration generated when the experimental platform body 4 is working, thereby improving the stability of the device.
[0038] Working principle: First, place the item to be tested on the electronic scale body 301. The weight of the item can be measured by the operation of the electronic scale body 301. Then, the item can be easily moved to the experimental platform body 4 for experimentation.
[0039] Secondly, when the main body 301 of the electronic scale is damaged, the limit block 303 can be moved away from the mounting block 302 by rotating the threaded rod 305 in the opposite direction. The limit block 303 can be moved down from the top of the mounting block 302, which makes it convenient for staff to remove the main body 301 of the electronic scale from the top of the experimental platform 4 for maintenance. This effectively improves the maintenance speed of the device and enhances its practicality.
[0040] Finally, the repaired electronic scale body 301 is inserted into the top of the experimental platform body 4. Then, by rotating the threaded rod 305 in the forward direction, the limiting block 303 can be moved towards the mounting block 302. The limiting block 303 can be moved above the mounting block 302. By inserting the limiting rod 306 through the fixing block 304 into the inside of the threaded rod 305, the limiting block 303 can be easily fixed, thereby improving the stability of the electronic scale body 301 during operation.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A weighing device for a vibration-resistant test bench, characterized in that: include: Main body of the experimental platform; A weighing mechanism is provided at the top of the main body of the experimental platform. The weighing mechanism includes an electronic scale body that runs through the top of the main body of the experimental platform, and mounting blocks are provided above both ends of the electronic scale body. Both ends of the top of the experimental platform are provided with fixing blocks. The internal threads of the fixing blocks have threaded rods that pass through them. A limit block is provided at the end of the threaded rod near the mounting block. The threaded rod drives the limit block to move laterally. The bottom end of the limit block abuts against the top of the mounting block. Handle slots are provided on both sides of the top of the experimental platform.
2. The weighing device for a vibration-resistant test bench according to claim 1, characterized in that: The limiting blocks are provided in four sets, and the limiting blocks are symmetrically distributed about the main body of the electronic scale.
3. The weighing device for a vibration-resistant test bench according to claim 1, characterized in that: A limiting rod is provided through the top of the fixing block, and the limiting rod is inserted into the interior of both the fixing block and the threaded rod.
4. The weighing device for a vibration-resistant test bench according to claim 2, characterized in that: Support blocks are provided around the bottom of the main body of the experimental platform. A fitting seat is fitted on the outside of the support blocks. A damper is provided in the middle part of the bottom of the fitting seat. Buffer springs are provided at both ends of the bottom of the fitting seat.
5. A weighing device for a vibration-resistant test bench according to claim 4, characterized in that: The bottom of the accessory base is provided with a fixed base, and the main body of the experimental table is movably positioned above the fixed base.
6. The weighing device for a vibration-resistant test bench according to claim 5, characterized in that: The base is provided with support legs around its bottom, and the bottom of each support leg is provided with an anti-slip pad.
7. A weighing device for a vibration-resistant test bench according to claim 5, characterized in that: Both ends of the main body of the experimental platform are provided with sliding blocks, and both ends of the fixed base are provided with sliding grooves, with the sliding blocks slidably disposed inside the sliding grooves.