Module assembly type experiment table mounting mechanism

Abstract

The utility model discloses a module assembly type experiment table mounting mechanism, which relates to the technical field of laboratories and comprises a mounting frame, a transmission component is arranged on the mounting frame and comprises an electric telescopic rod, a first rotating shaft is fixedly connected onto the electric telescopic rod, and a first connecting rod is rotatably connected onto the first rotating shaft. A third rotating shaft is rotationally connected to the first connecting rod, a mounting plate is rotationally connected to the third rotating shaft, a fixing rod is fixedly connected to the mounting frame, a first connecting plate is fixedly connected to the bottom of the fixing rod, a second connecting plate is fixedly connected to the first connecting plate, a second connecting rod is rotationally connected to the mounting frame, and a transmission rod is in transmission connection to the second connecting rod; in the process that the first connecting rod drives the second connecting plate to move downwards, the second connecting rod can be driven to rotate, the damping effect on lateral vibration force is achieved, and the problem that in the prior art, a clamping groove and buckle connecting mode is adopted, and falling is likely to happen when vibration is generated is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of laboratory, concretely to a module assembly type experiment table mounting mechanism. BACKGROUND

[0002] The module assembly type experiment table mounting mechanism is used for the installation of an experiment table, which makes it directly belong to the experiment table installation technology branch in the laboratory equipment technology field, and it mainly focuses on how to efficiently, accurately and stably combine each module of the experiment table together to build a complete experiment table, which involves the positioning, connection, fixation of the modules and the building of the overall structure to ensure that the experiment table can meet the basic needs of experimental operation, such as bearing experimental equipment and providing a stable operation plane.

[0003] In many experimental processes, the operation of instruments and equipment will produce vibration, and in physical experiments, the generation of such vibration force is inevitable when using a vibration table to test the performance of materials. The existing module assembly type experiment table adopts a simple buckle or slot connection mode, and the buckle is prone to fatigue deformation after being subjected to vibration for a long time. Since the buckle is usually made of plastic or thin metal, its ability to withstand repeated vibration is limited, and after several vibrations, the buckle may lose its original elasticity and fastening force, resulting in loose connection between the modules. SUMMARY

[0004] The utility model aims at providing a module assembly type experiment table mounting mechanism, which comprises a mounting frame, and a transmission assembly is arranged on the mounting frame.

[0005] The transmission assembly comprises an electric telescopic rod, a first rotating shaft is fixedly connected to the electric telescopic rod, a first connecting rod is rotatably connected to the first rotating shaft, a third rotating shaft is rotatably connected to the first connecting rod, an installation plate is rotatably connected to the third rotating shaft, a fixed rod is fixedly connected to the mounting frame, a first connecting plate is fixedly connected to the bottom of the fixed rod, a second connecting plate is fixedly connected to the first connecting plate, a second connecting rod is rotatably connected to the mounting frame, and a transmission rod is rotatably connected to the second connecting rod.

[0006] As a preferred embodiment, a second rotating shaft is rotatably connected to the first connecting rod, and the second rotating shaft is rotatably connected to the mounting frame.

[0007] The above technical solution is adopted: the second rotating shaft is connected to the first connecting rod, so that the first connecting rod is driven by the electric telescopic rod to slide on the slide rail, the first rotating shaft is driven to rotate, the end of the first connecting rod away from the electric telescopic rod is driven to rotate, the installation plate is driven to move up and down, and the size of the assembly type experiment table is adjusted according to the actual situation.

[0008] As a preferred implementation, the fixed rod is fixedly connected with a sliding rail, and the electric telescopic rod is fixedly connected with the sliding rail away from the first connecting rod.

[0009] The above technical scheme has the advantages that the sliding rail can fix the electric telescopic rod, and the electric telescopic rod can avoid bearing the weight of the first rotating shaft when driving the first rotating shaft to slide on the sliding rail, so that the sliding rail can play a guiding and supporting role.

[0010] As a preferred implementation, the fixed rod is provided with two, both of which are fixedly connected with the first connecting plate, and the third rotating shaft is slidingly connected between the two fixed rods.

[0011] The above technical scheme has the advantages that the fixed rod is provided, and the third rotating shaft can slide between the two fixed rods during use, so that the two fixed rods can play a guiding role.

[0012] As a preferred implementation, the second connecting rod is fixedly connected with an elastic piece, the transmission rod is fixedly connected with the elastic piece on the second connecting rod, and the second connecting rod is fixedly connected with the second connecting plate away from the transmission rod.

[0013] The above technical scheme has the advantages that the elastic piece is provided, and when the mounting frame vibrates, the transmission rod can be stretched, the first connecting plate can be inclined on the mounting frame, and the vibration force on the side of the first connecting plate can be damped.

[0014] As a preferred implementation, the first connecting plate is fixedly connected with a damper at the bottom, and the damper is fixedly connected with the mounting frame away from the first connecting plate.

[0015] The above technical scheme has the advantages that the damper can damp the first connecting plate, and when the mounting frame vibrates, the vibration force can be conducted on the damper through the fixed rod, thereby further achieving the damping effect.

[0016] Compared with the prior art, the utility model has the advantages and positive effects that,

[0017] In the utility model, during use, the first rotating shaft is driven to slide on the sliding rail through the electric telescopic rod, the first connecting rod is lifted to drive the mounting plate, the position of the connecting module is adjusted, when vibration occurs, the vibration force is conducted downward from the fixed rod, is first absorbed by the damper, and the preliminary damping is realized, the second connecting rod is driven to rotate in the process that the first connecting rod drives the second connecting plate to move downward, the damping effect of the lateral vibration force is realized, and the problem that the connecting mode of the existing technology in the background art, namely, the clamping groove and the buckle, is prone to falling off when vibration occurs is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a module assembly type experiment table installation mechanism overall structure schematic view.

[0019] Figure 2 It is a module assembly type experiment table installation mechanism installation frame section structure schematic view.

[0020] Figure 3 It is a module assembly type experiment table installation mechanism Figure 1 The structure of A in the middle is enlarged schematic view.

[0021] Figure 4 It is a module assembly type experiment table installation mechanism second connecting rod and transmission rod connection relationship schematic view.

[0022] Figure mark:

[0023] 1, installation frame;

[0024] 2, transmission assembly; 21, electric telescopic rod; 22, first rotating shaft; 23, first connecting rod; 24, second rotating shaft; 25, mounting plate; 26, second connecting rod; 27, transmission rod;

[0025] 3, damping; 31, first connecting plate; 32, second connecting plate; 33, third rotating shaft;

[0026] 4, slide rail; 41, fixed rod. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with 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 other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] As Figures 1 to 4 shown, a module assembly type experiment table installation mechanism, comprising installation frame 1, installation frame 1 is provided with transmission assembly 2;

[0029] Transmission assembly 2 includes electric telescopic rod 21, electric telescopic rod 21 is fixedly connected with first rotating shaft 22, first rotating shaft 22 is rotatably connected with first connecting rod 23, first connecting rod 23 is rotatably connected with third rotating shaft 33, third rotating shaft 33 is rotatably connected with mounting plate 25, fixed rod 41 is fixedly connected on installation frame 1, fixed rod 41 bottom is fixedly connected with first connecting plate 31, first connecting plate 31 is fixedly connected with second connecting plate 32, second connecting rod 26 is rotatably connected on installation frame 1, transmission rod 27 is drivingly connected on second connecting rod 26;

[0030] The utility model discloses, using, through the start electric telescopic link 21 drive first rotation axis 22 slide on slide rail 4, make first connecting rod 23 rise and realize the transmission to mounting plate 25, realize the adjustment of the position of connecting module, when vibrating, vibration force is conducted from fixed link 41 downward, is absorbed first by damper 3, realizes the primary shock absorption, in the process that first connecting rod 23 drive second connecting plate 32 move downward will drive second connecting rod 26 to rotate, realize the shock absorption effect of lateral vibration force, the problem that the connecting mode of the prior art of prior art in background art adopts the clamping groove and buckle is easy to fall off when producing vibration is solved.

[0031] Further, as shown in Figures 1 to 4 The first connecting rod 23 is rotatably connected with the second rotating shaft 24, and the second rotating shaft 24 is rotatably connected to the mounting frame 1. By connecting the first connecting rod 23 with the second rotating shaft 24, the first connecting rod 23 is driven to slide on the slide rail 4 by the electric telescopic rod 21, so that the end of the first connecting rod 23 away from the electric telescopic rod 21 rotates, driving the mounting plate 25 to move up and down. The size of the assembled experimental bench can be adjusted according to actual conditions.

[0032] The fixed link 41 is fixedly connected with the slide rail 4, and the end of the electric telescopic rod 21 away from the first connecting rod 23 is fixedly connected to the slide rail 4. The slide rail 4 can fix the electric telescopic rod 21, and when the first rotating shaft 22 is driven to slide on the slide rail 4 by the electric telescopic rod 21, the electric telescopic rod 21 can avoid bearing the weight of the first rotating shaft 22 completely. The slide rail 4 can play a guiding and supporting role.

[0033] The fixed link 41 is provided with two, and the two fixed links 41 are fixedly connected to the first connecting plate 31. The third rotating shaft 33 is slidably connected between the two fixed links 41. By providing the fixed link 41, when in use, the third rotating shaft 33 can slide between the two fixed links 41, and the two fixed links 41 can play a guiding role.

[0034] The second connecting rod 26 is fixedly connected with a spring piece, the transmission rod 27 is fixedly connected to the spring piece on the second connecting rod 26, and the end of the second connecting rod 26 away from the transmission rod 27 is fixedly connected to the second connecting plate 32. By providing the spring piece, when the mounting frame 1 vibrates, the transmission rod 27 can be stretched, the first connecting plate 31 is inclined on the mounting frame 1, and the shock absorption effect of the lateral vibration force on the first connecting plate 31 is achieved.

[0035] In the above-mentioned scheme, the installation position of the damper 3 is not clear, as Figure 2As shown, the first connecting plate 31 is fixedly connected with a damping 3 at the bottom, and the damping 3 is fixedly connected to the mounting frame 1 at the end away from the first connecting plate 31, so that the damping 3 can dampen the first connecting plate 31; when the mounting frame 1 vibrates, the vibration force can be conducted on the damping 3 through the fixed rod 41, further realizing the damping effect.

[0036] Working principle: as Figures 1 to 4 As shown, in use, the electric telescopic rod 21 can be started to drive the first rotating shaft 22 to displace on the slide rail 4, so that the end of the first connecting rod 23 away from the electric telescopic rod 21 is raised upward, the mounting plate 25 is driven to slide upward, the third rotating shaft 33 slides on the two fixed rods 41, and the position of the mounting module is adjusted.

[0037] In use, if vibration occurs, the vibration force is conducted on the fixed rod 41 through the third rotating shaft 33, and then conducted on the damping 3 through the fixed rod 41 and the first connecting plate 31, realizing the damping effect on the mounting module.

[0038] When the vibration force is conducted downward, the first connecting plate 31 moves up and down, the transmission rod 27 is driven, the second connecting rod 26 rotates on the mounting frame 1, and the lateral vibration force is weakened.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and the equivalent embodiments of equivalent changes can be obtained. The implementation solutions in the above embodiments can be further combined or replaced. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A module assembly type experiment table mounting mechanism comprising a mounting frame (1), characterized in that, The mounting frame (1) is provided with a transmission assembly (2); The transmission assembly (2) comprises an electric telescopic rod (21), a first rotating shaft (22) is fixedly connected to the electric telescopic rod (21), a first connecting rod (23) is rotatably connected to the first rotating shaft (22), a third rotating shaft (33) is rotatably connected to the first connecting rod (23), an installation plate (25) is rotatably connected to the third rotating shaft (33), a fixed rod (41) is fixedly connected to the mounting frame (1), a first connecting plate (31) is fixedly connected to the bottom of the fixed rod (41), a second connecting plate (32) is fixedly connected to the first connecting plate (31), a second connecting rod (26) is rotatably connected to the mounting frame (1), and a transmission rod (27) is rotatably connected to the second connecting rod (26).

2. The modular bench mounting mechanism of claim 1, wherein: The first connecting rod (23) is rotatably connected with a second rotating shaft (24), and the second rotating shaft (24) is rotatably connected to the mounting frame (1).

3. The modular bench mounting mechanism of claim 2, wherein: The fixed rod (41) is fixedly connected with a sliding rail (4), and one end of the electric telescopic rod (21) away from the first connecting rod (23) is fixedly connected to the sliding rail (4).

4. The modular bench mounting mechanism of claim 1, wherein: The fixed rod (41) is provided with two, and the two fixed rods (41) are fixedly connected to the first connecting plate (31), and the third rotating shaft (33) is slidably connected between the two fixed rods (41).

5. The modular bench mounting mechanism of claim 3, wherein: The second connecting rod (26) is fixed with a spring piece, the transmission rod (27) is fixedly connected to the spring piece on the second connecting rod (26), and one end of the second connecting rod (26) away from the transmission rod (27) is fixedly connected to the second connecting plate (32).

6. The modular bench mounting mechanism of claim 2, wherein: The first connecting plate (31) is fixedly connected with a damper (3) at the bottom, and one end of the damper (3) away from the first connecting plate (31) is fixedly connected to the mounting frame (1).

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