Experiment table with limiting mechanism
Through the combined design of laser scanner and electric push rod, the automatic fixation of the laboratory bench is achieved, solving the cumbersome and inconvenient fixation methods of the traditional laboratory bench, improving the fixing accuracy and efficiency, and providing stability and protection through rubber wrapping.
Patent Information
- Application Number
- CN202420993581.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The fixing method of the traditional laboratory bench is complicated to operate and inconvenient to adjust, which causes the experimental equipment to move or pour due to accidental touch or vibration, affecting the accuracy of the experimental results and posing safety risks.
A laboratory bench with a limiting mechanism was designed, using a combination of laser scanner and electric push rods. Through the automatic identification of laser scanner and the precise adjustment of electric push rods, automatic fixation of experimental equipment is achieved, combined with the limit of rubber wrapping. Position rods and plates provide a stable and flexible fixing method.
It greatly improves the fixing accuracy and efficiency of the experimental equipment, simplifies operating steps, reduces time consumption, and provides more stable support through rubber wrapping and reduces wear to the equipment.
Smart Images

Figure CN222287367U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental platforms, in particular to an experimental platform with a limiting mechanism. Background Art
[0002] The laboratory table is an indispensable and important equipment in scientific research, teaching and experimental work. It is used to support and fix experimental equipment to ensure the accuracy and safety of experimental operations. However, in actual use, there are often some problems in the placement and fixation of experimental equipment. For example, experimental equipment may move or fall over due to accidental touch or vibration, which may not only affect the accuracy of experimental results, but also cause safety hazards to experimenters.
[0003] In order to solve these problems, traditional laboratory benches usually use a clamp fixing method, but this method often has disadvantages such as cumbersome operation and inconvenient adjustment. Utility Model Content
[0004] (I) Purpose of the utility model
[0005] In view of this, the purpose of the present invention is to provide a test bench with a limiting mechanism to solve the problems raised in the above background.
[0006] (II) Technical solution
[0007] A laboratory bench with a limit mechanism comprises a laboratory bench main body, a limit frame is fixedly installed on the top outer surface of the laboratory bench main body, and a mounting groove is provided at the bottom end of the limit frame, a placement plate is fixedly installed at the middle end of the inner wall of the limit frame, and a plurality of groups of circular through grooves are provided on the outer surface of the placement plate, a plurality of groups of electric push rods are arranged in the mounting groove at the bottom end of the limit frame, and one end of the plurality of groups of electric push rods is connected to the limit rod, and the plurality of groups of circular through grooves are movably engaged with the limit rod, a laser scanner is provided at one end of the inner wall of the limit frame, and slide grooves are provided on both sides of the top end of the limit frame, and a plurality of groups of limit plates are movably installed on the inner wall of the slide groove.
[0008] Preferably, outer surfaces of the plurality of groups of limit rods and limit plates are all wrapped with rubber.
[0009] Preferably, both ends of the plurality of groups of the limit plates are connected with connecting blocks, and the connecting blocks are movably installed in the slide grooves, and one end of the connecting blocks is connected to the limit block.
[0010] Preferably, engaging blocks are fixedly mounted on both upper and lower ends of the connecting block, and grooves are formed on the outer surface of the engaging block, in which a plurality of sets of rotating rollers are movably mounted.
[0011] Preferably, a cavity is formed on the inner wall of one end of the connection block, and a telescopic block is movably installed in the cavity, and a magnetic plate is fixedly installed at one end of the telescopic block.
[0012] Preferably, a handle is fixedly mounted on the outer surface of the magnetic plate.
[0013] Preferably, the outer surface of the handle is wrapped with rubber.
[0014] It can be seen from the above technical solutions that the present application has the following beneficial effects:
[0015] 1. The utility model experimental bench realizes accurate scanning and identification of the shape and size of experimental equipment by introducing a laser scanner and a control system. This intelligent and automated design replaces the traditional manual fixing method, greatly improving the accuracy and efficiency of fixing experimental equipment. The operator does not need to manually adjust the fixing device, but only needs to place the experimental equipment in the limit frame, and the laser scanner can automatically complete the scanning and fixing process, which greatly simplifies the operation steps and saves time. The combined design of the electric push rod and the limit rod enables the fixing device to be accurately adjusted according to the scanning results of the laser scanner. The telescopic movement of the electric push rod enables the limit rod to move up and down and fit against the key parts of the experimental equipment, thereby achieving a stable limiting effect.
[0016] 2. The utility model connects connecting blocks at both ends of multiple sets of limit plates, and these connecting blocks can be movably installed in the slide slots. This design allows the limit plates to be flexibly adjusted according to the size and shape of the experimental equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the limit plate of the utility model;
[0020] Figure 4 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;
[0021] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of point B in the middle.
[0022] In the figure: 1. main body of the laboratory table; 2. limit frame; 3. laser scanner; 4. slide slot; 5. limit plate; 6. limit rod; 7. electric push rod; 8. placement plate; 9. magnetic plate; 511. connecting block; 512. telescopic block; 513. handle; 514. locking block; 515. rotating roller; 611. limit block. DETAILED DESCRIPTION
[0023] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.
[0024] See also Figure 1-5 , an embodiment provided by the utility model:
[0025] A laboratory bench with a limiting mechanism comprises a laboratory bench main body 1, a limiting frame 2 is fixedly installed on the outer surface of the top end of the laboratory bench main body 1, and a mounting groove is opened at the bottom end of the limiting frame 2, a placement plate 8 is fixedly installed at the middle end of the inner wall of the limiting frame 2, and a plurality of groups of circular through grooves are opened on the outer surface of the placement plate 8, a plurality of groups of electric push rods 7 are arranged in the mounting groove at the bottom end of the limiting frame 2, and one end of the plurality of groups of electric push rods 7 is connected to a limiting rod 6, and the plurality of groups of circular through grooves are movably engaged with the limiting rod 6, a laser scanner 3 is arranged at one end of the inner wall of the limiting frame 2, and slide grooves 4 are opened on both sides of the top end of the limiting frame 2, and a plurality of groups of limiting plates 5 are movably installed on the inner wall of the slide groove 4.
[0026] Furthermore, the outer surfaces of the plurality of limit rods 6 and the limit plates 5 are all wrapped with rubber. The rubber material has good elasticity and friction, and can closely fit the surface of the experimental equipment, ensuring that the limit rods 6 and the limit plates 5 can provide more stable support and limiting effects during the fixing process of the experimental equipment. The rubber wrapping can effectively prevent the limit rods 6 and the limit plates 5 from having hard contact with the experimental equipment, reducing the wear and scratches on the surface of the experimental equipment, thereby protecting the integrity and service life of the experimental equipment.
[0027] Furthermore, both ends of the plurality of limit plates 5 are connected with connecting blocks 511, and the connecting blocks 511 are movably installed in the slide slot 4, one end of the connecting blocks 511 is connected to the limiting block 611, and both ends of the plurality of limit plates 5 are connected with connecting blocks 511, and these connecting blocks 511 can be movably installed in the slide slot 4. This design allows the limit plates 5 to be flexibly adjusted according to the size and shape of the experimental equipment, and the setting of the limiting blocks 611 further enhances the stability and fixing effect of the limit plates 5.
[0028] Furthermore, the upper and lower ends of the connection block 511 are fixedly installed with a snap-fit block 514, and the outer surface of the snap-fit block 514 is provided with a groove, in which a plurality of sets of rotating rollers 515 are movably installed, and the rotating rollers 515 can roll when the connection block 511 moves, thereby reducing friction resistance and making the adjustment process easier and more labor-saving. At the same time, the design of the snap-fit block 514 can also ensure the stable installation of the connection block 511 in the slide groove 4, and prevent it from falling off or shaking.
[0029] Furthermore, a cavity is opened on the inner wall at one end of the connecting block 511, and a telescopic block 512 is movably installed in the cavity, and a magnetic plate 9 is fixedly installed at one end of the telescopic block 512. Through the telescopic adjustment of the telescopic block 512, the magnetic plate 9 can be close to or away from the limit frame 2, and the magnetic plate 9 is adsorbed on the limit frame 2 by magnetic force, thereby achieving a more stable fixing effect of the limit plate 5.
[0030] Furthermore, a handle 513 is fixedly mounted on the outer surface of the magnetic plate 9, and through the handle 513, the operator can easily control the movement and fixation of the magnetic plate 9, further improving the convenience of operation.
[0031] Furthermore, the outer surface of the handle 513 is wrapped with rubber. The rubber material has good friction and feel, making the operator more comfortable and stable when grasping the handle 513. At the same time, the rubber wrapping can also prevent the hand from slipping during the operation, thereby enhancing the safety and stability of the operation.
[0032] Working principle: First, the experimental equipment is placed on the placement plate 8 in the limit frame 2. The multiple sets of circular through grooves on the outer surface of the placement plate 8 provide space for the limit rod 6 to engage. When the experimental equipment is placed, the laser scanner 3 starts working. The laser scanner 3 can scan the shape and size of the experimental equipment, and accurately determine the position and size of the experimental equipment through its built-in recognition system. According to the scanning results, the laser scanner 3 sends a signal to the control system, and the control system then drives multiple sets of electric push rods 7 to move. After receiving the signal, the electric push rods 7 start working. One end of them is connected to the limit rod 6, and the other end is fixed in the installation groove at the bottom of the limit frame 2. The telescopic movement of the electric push rod 7 enables the limit rod 6 to move up and down. When the limit rod 6 moves upward, they will pass through the circular through groove on the placement plate 8 and abut against the outside of the experimental equipment. Due to the precise scanning of the laser scanner 3 and the precise control of the control system, the limit rod 6 can accurately abut against the key parts of the experimental equipment, thereby achieving a stable limiting effect. At the same time, multiple sets of limit plates 5 are movably installed in the slide groove 4 at the top of the limit frame 2. These limiting plates 5 can be adjusted according to the size and shape of the experimental equipment to further enhance the stability and safety of the experimental equipment.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A laboratory table with a limiting mechanism, comprising a laboratory table body (1), characterized in that: A limit frame (2) is fixedly mounted on the outer surface of the top end of the experimental table body (1), and a mounting groove is provided at the bottom end of the limit frame (2). A placement plate (8) is fixedly mounted on the middle end of the inner wall of the limit frame (2), and a plurality of groups of circular through grooves are provided on the outer surface of the placement plate (8). A plurality of groups of electric push rods (7) are arranged in the mounting groove at the bottom end of the limit frame (2), and one end of the plurality of groups of electric push rods (7) is connected to the limit rod (6), and the plurality of groups of circular through grooves are movably engaged with the limit rod (6). A laser scanner (3) is provided at one end of the inner wall of the limit frame (2), and slide grooves (4) are provided on both sides of the top end of the limit frame (2), and a plurality of groups of limit plates (5) are movably mounted on the inner wall of the slide groove (4).
2. The test bench with a limiting mechanism according to claim 1, characterized in that: The outer surfaces of the plurality of groups of limit rods (6) and limit plates (5) are all wrapped with rubber.
3. The test bench with a limiting mechanism according to claim 1, characterized in that: Both ends of the plurality of groups of limit plates (5) are connected to connection blocks (511), and the connection blocks (511) are movably installed in the slide groove (4), and one end of the connection block (511) is connected to the limit block (611).
4. The test bench with a limiting mechanism according to claim 3, characterized in that: The upper and lower ends of the connection block (511) are both fixedly mounted with locking blocks (514), and the outer surface of the locking block (514) is provided with a groove, in which a plurality of sets of rotating rollers (515) are movably mounted.
5. The test bench with a limiting mechanism according to claim 4, characterized in that: A cavity is formed on the inner wall of one end of the connection block (511), and a telescopic block (512) is movably installed in the cavity. A magnetic plate (9) is fixedly installed on one end of the telescopic block (512).
6. The test bench with a limiting mechanism according to claim 5, characterized in that: A handle (513) is fixedly mounted on the outer surface of the magnetic plate (9).
7. The test bench with a limiting mechanism according to claim 6, characterized in that: The outer surface of the handle (513) is wrapped with rubber.
