Horizontal shaking table

Abstract

The utility model relates to the technical field of detectors, and discloses a horizontal shaking table which comprises a driving base, a shaking table body is installed on the top face of the driving base, a clamping assembly is arranged on the top face of the shaking table body and comprises a plurality of containing holes formed in the top face of the shaking table body, and a locking groove is formed in the driving base. The multiple containing holes communicate with the locking groove, and connecting plates are fixed into the containing holes. A test tube filled with a solution is inserted into a placement hole, so that a sliding block slides in a sliding hole and an arc-shaped kidney-shaped hole, a driving plate rotates, then a top cover is buckled with the top surface of a shaking table, a gear rotates, and a locking plate is driven to be tightly attached to the bottom surface of the driving plate, so that the driving plate is locked; the sliding blocks are prevented from sliding along the interiors of the arc-shaped kidney-shaped holes, the situation that the sliding blocks and the clamping plates apply force to the tension springs due to shaking force, and consequently clamping of the test tubes is unstable is avoided, and the reliability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detectors, in particular to a horizontal shaking table. Background Art

[0002] A horizontal shaker generally consists of a bed for placing containers and a drive base that drives the bed to shake horizontally. A placement hole for placing the container is opened on the upper surface of the bed. When the test liquid needs to be shaken evenly, the container is placed in the placement hole, and the drive base is started to drive the bed to move horizontally back and forth, thereby shaking the mixed liquid in the test tube evenly.

[0003] The bed structure of the existing horizontal shaking table and the horizontal shaking table (publication number: CN220610051U) have at least the following disadvantages: the device overcomes its own elasticity and the restoring force of the spring under the action of the cup body through the clamping piece, and moves radially outward, so that the container cup body can enter the container placement area and be clamped by the clamping piece, but the cup body is clamped directly by the elastic force of the spring, resulting in inertia of the cup body when the bed body makes horizontal reciprocating motion, thereby causing the cup body to exert force on the clamping piece and the spring, resulting in unstable clamping of the cup body, making the reliability of the device poor, and for this reason the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a horizontal shaking table.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A horizontal rocking table, a driving base, a rocking table installed on the top surface of the driving base, a clamping assembly provided on the top surface of the rocking table, the clamping assembly including a plurality of placement holes opened on the top surface of the rocking table, a locking groove opened inside the driving base, the plurality of placement holes are connected to the locking groove, a connecting plate is fixed inside the placement holes, four sliding holes are opened on the top surface of the connecting plate, a sliding rod is fixed inside the sliding hole, a sliding block is slidingly provided on the outer wall of the sliding rod, and a clamping plate is fixed on the top surface of the sliding block.

[0007] As a further solution of the present invention, a tension spring is provided on the outer wall movable sleeve of the sliding rod, and the two ends of the tension spring are respectively fixed between the side of the sliding hole close to the center of the connecting plate and the side of the sliding block close to the center of the connecting plate. The bottom surface of the connecting plate is rotatably connected to the driving plate, and the top surface of the driving plate is provided with four arc-shaped waist holes. The four arc-shaped waist holes are arranged in a circular array with the center of the driving plate as the center. The arc-shaped waist holes extend as a whole from the outer edge of the driving plate to the center of the circle, and the sliding block is arranged to slide inside the arc-shaped waist holes.

[0008] As a further solution of the present invention, sliding grooves are provided on the top surface of the rocking bed near the four corners, and a rotating hole is provided on one side of the sliding groove. The sliding groove is connected to the inside of the locking groove through the rotating hole. The inside of the locking groove is rotatably connected with a gear. A locking plate is provided inside the sliding groove, and a rubber pad is fixed on the top surface of the locking plate. The rubber pad is in conflict with the bottom surface of the driving plate. First racks are fixed on the left and right sides of the locking plate and near the front and rear sides, and the gear is engaged with the first rack.

[0009] As a further solution of the present invention, a top cover is provided on the top surface of the rocking bed, which is locked to the rocking bed by a buckle, and second racks are fixed at the four corners of the bottom surface of the top cover, the second racks are slidably inserted into the inside of the sliding groove, and the second racks are meshed with the gear.

[0010] As a further solution of the present invention, a plurality of sealing covers are provided on the bottom surface of the top cover, the sealing covers correspond to the positions of the placement holes, and rubber pads are provided on the bottom surfaces of the sealing covers.

[0011] As a further solution of the present invention, a limiting sleeve is fixed on the top surface of the cover, a limiting rod is slidably inserted inside the limiting sleeve, a spring is fixed on the top surface of the cover, the bottom end of the limiting rod is fixed to the top surface of the spring, and the top end of the limiting rod is fixed to the bottom surface of the top cover.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By inserting the test tube filled with solution into the placement hole, the clamping plate clamps and fixes the test tube with the elastic force of the tension spring. During this process, the sliding block slides inside the sliding hole and the arc-shaped waist hole. Since the arc-shaped waist hole as a whole extends from the outer edge of the driving plate to the center of the circle, the driving plate rotates. At this time, the top cover is buckled with the top surface of the rocking table, and the second rack is inserted into the inside of the sliding groove. Then the second rack engages with the gear, causing the gear to rotate and drive the locking plate to fit tightly with the bottom surface of the driving plate, thereby locking the driving plate, thereby effectively preventing the sliding block from sliding along the inside of the arc-shaped waist hole again. In this way, when the driving base shakes the rocking table, the sliding block and the clamping plate will not apply force to the tension spring due to the shaking force, which may cause unstable clamping of the test tube, thereby increasing the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a horizontal shaking table proposed in the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional split structure of a horizontal shaking table proposed in the utility model;

[0016] Figure 3This is a schematic diagram of a three-dimensional cross-sectional structure of a horizontal shaking table proposed in the present invention;

[0017] Figure 4 for Figure 3 A is an enlarged schematic diagram of the local three-dimensional structure of A;

[0018] Figure 5 for Figure 3 A magnified schematic diagram of the local three-dimensional structure of B.

[0019] In the figure: 1. Driving base; 101. Rocking table; 2. Placement hole; 201. Locking slot; 202. Connecting plate; 203. Sliding hole; 204. Sliding rod; 205. Sliding block; 206. Clamping plate; 207. Tension spring; 208. Driving plate; 209. Arc waist hole; 3. Sliding slot; 301. Rotating hole; 302. Gear; 303. Locking plate; 304. First rack; 4. Top cover; 401. Second rack; 402. Cover; 5. Limit sleeve; 501. Limit rod; 502. Spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] Reference Figures 1-4A horizontal shaking table, a driving base 1, a shaking table 101 is installed on the top surface of the driving base 1, and a clamping assembly is provided on the top surface of the shaking table 101. The clamping assembly includes several placement holes 2 opened on the top surface of the shaking table 101, a locking groove 201 is opened inside the driving base 1, and several placement holes 2 are connected to the locking groove 201. A connecting plate 202 is fixed inside the placement hole 2, and four sliding holes 203 are opened on the top surface of the connecting plate 202. A sliding rod 204 is fixed inside the sliding hole 203, and a sliding block 205 is slidably provided on the outer wall of the sliding rod 204. A clamping plate 206 is fixed to the top surface of the sliding block 205.

[0024] Reference Figure 2-Figure 4 In this embodiment, the outer wall of the sliding rod 204 is movably sleeved with a tension spring 207, and the two ends of the tension spring 207 are respectively fixed between the side of the sliding hole 203 close to the center of the connecting plate 202 and the side of the sliding block 205 close to the center of the connecting plate 202. The bottom surface of the connecting plate 202 is rotatably connected to the driving plate 208, and the top surface of the driving plate 208 is provided with four arc-shaped waist holes 209. The four arc-shaped waist holes 209 are arranged in a circular array with the center of the driving plate 208 as the center. The arc-shaped waist holes 209 extend from the outer edge of the driving plate 208 to the center of the circle. The sliding block 205 is arranged to slide inside the arc-shaped waist hole 209. By setting the test tube filled with solution into the The inside of the hole 2 is placed. At this time, the clamping plate 206 cooperates with the elastic force of the tension spring 207 to clamp and fix the test tube. During this process, the sliding block 205 slides inside the sliding hole 203 and the arc-shaped waist hole 209. Since the arc-shaped waist hole 209 extends from the outer edge of the driving plate 208 to the center of the circle as a whole, the driving plate 208 rotates. At this time, by locking the driving plate 208, the sliding block 205 and the clamping plate 206 can be locked. When the driving base 1 shakes the shaking table 101, the sliding block 205 and the clamping plate 206 will not apply force to the tension spring 207 due to the shaking force, which may cause unstable clamping of the test tube, thereby increasing the reliability of the device.

[0025] Reference Figure 2-Figure 4When the cam 303 is in the unlock state, the gear 302 is engaged with the first gear 304 and the second gear 304 is engaged with the first gear 304, thereby locking the cam 303 in the unlock state.

[0026] Reference Figure 2-Figure 4 In this embodiment, a top cover 4 is provided on the top surface of the rocking bed 101, and the top cover 4 is locked to the rocking bed 101 by a buckle. Second racks 401 are fixed at the four corners of the bottom surface of the top cover 4. The second rack 401 is slidably inserted into the interior of the sliding groove 3, and the second rack 401 is engaged with the gear 302. By buckling the top cover 4 with the top surface of the rocking bed 101, the second rack 401 is inserted into the interior of the sliding groove 3. At this time, the second rack 401 is engaged with the gear 302, causing the gear 302 to rotate.

[0027] Reference Figure 2-Figure 4 In this embodiment, a plurality of sealing covers 402 are provided on the bottom surface of the top cover 4. The sealing covers 402 correspond to the positions of the placement holes 2. A rubber pad is provided on the bottom surface of the sealing covers 402. After the top cover 4 is buckled with the top surface of the shaking table 101, the sealing covers 402 are fitted with the top surface of the test tube, sealing the top surface of the test tube to prevent the liquid inside the test tube from spraying out when shaking.

[0028] Reference Figure 2-Figure 4 In this embodiment, the top surface of the sealing cover 402 is fixed with a limiting sleeve 5, and a limiting rod 501 is inserted into the interior of the limiting sleeve 5 for sliding. A spring 502 is fixed to the top surface of the sealing cover 402, and the bottom end of the limiting rod 501 is fixed to the top surface of the spring 502, and the top end of the limiting rod 501 is fixed to the bottom surface of the top cover 4. By setting the limiting rod 501 and the internal insertion of the limiting sleeve 5, and the top end of the limiting rod 501 is fixed to the bottom surface of the top cover 4, the sealing cover 402 can be limited and supported. The spring 502 allows the top cover 4 to rebound when it is in contact with the top end of the test tube, so that the top cover 4 can block test tubes of different heights, thereby increasing the applicability of the device.

[0029] The second rack 401 is inserted into the inner part of the sliding groove 3 and meshes with the gear 302, so that the gear 302 rotates. Under the meshing action of the gear 302 and the first rack 304, the first rack 304 and the locking plate 303 can be driven to move up and down, so that the locking plate 303 and the driving plate 2 08 fits tightly together, thereby locking the driving plate 208, thereby effectively preventing the sliding block 205 from sliding along the inside of the arc-shaped waist hole 209. In this way, when the driving base 1 shakes the rocking table 101, the sliding block 205 and the clamping plate 206 will not apply force to the tension spring 207 due to the shaking force, which may cause unstable clamping of the test tube, thereby increasing the reliability of the device. After the top cover 4 is buckled with the top surface of the rocking table 101, the sealing cover 402 fits with the top surface of the test tube, sealing the top surface of the test tube to prevent the liquid inside the test tube from spraying out when shaking. By setting the internal insertion of the limiting rod 501 and the limiting sleeve 5, the top end of the limiting rod 501 is fixed to the bottom surface of the top cover 4, which can limit and support the sealing cover 402. The spring 502 allows the top cover 4 to rebound when it fits with the top end of the test tube, so that the top cover 4 can block test tubes of different heights, thereby increasing the applicability of the device.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal shaking table, comprising a driving base (1), characterized in that: A rocking table (101) is installed on the top surface of the driving base (1), and a clamping assembly is provided on the top surface of the rocking table (101). The clamping assembly includes a plurality of placement holes (2) provided on the top surface of the rocking table (101), a locking groove (201) is provided inside the driving base (1), and the plurality of placement holes (2) are all connected to the locking groove (201), a connecting plate (202) is fixed inside the placement holes (2), four sliding holes (203) are provided on the top surface of the connecting plate (202), a sliding rod (204) is fixed inside the sliding hole (203), a sliding block (205) is slidably provided on the outer wall of the sliding rod (204), and a clamping plate (206) is fixed on the top surface of the sliding block (205).

2. A horizontal shaking table according to claim 1, characterized in that: The outer wall of the sliding rod (204) is movably sleeved with a tension spring (207), and the two ends of the tension spring (207) are respectively fixed between one side of the sliding hole (203) close to the center of the connecting plate (202) and one side of the sliding block (205) close to the center of the connecting plate (202). The bottom surface of the connecting plate (202) is rotatably connected to the driving plate (208), and the top surface of the driving plate (208) is provided with four arc-shaped waist holes (209). The four arc-shaped waist holes (209) are arranged in a circular array with the center of the driving plate (208) as the center. The arc-shaped waist holes (209) extend from the outer edge of the driving plate (208) to the center of the circle. The sliding block (205) is arranged to slide inside the arc-shaped waist holes (209).

3. A horizontal shaking table according to claim 1, characterized in that: The top surface of the rocking bed (101) is provided with sliding grooves (3) near the four corners, and a rotating hole (301) is provided on one side of the sliding groove (3). The sliding groove (3) is connected to the interior of the locking groove (201) through the rotating hole (301). The interior of the locking groove (201) is rotatably connected to a gear (302). A locking plate (303) is provided inside the sliding groove (3). A rubber pad is fixed to the top surface of the locking plate (303), and the rubber pad contacts the bottom surface of the driving plate (208). First racks (304) are fixed to the left and right sides of the locking plate (303) and near the front and rear sides. The gear (302) is meshed with the first rack (304).

4. A horizontal shaking table according to claim 1, characterized in that: The top surface of the rocking bed (101) is provided with a top cover (4), which is locked with the rocking bed (101) by a buckle, and second racks (401) are fixed at the four corners of the bottom surface of the top cover (4), and the second racks (401) are slidably inserted into the interior of the sliding groove (3), and the second racks (401) are meshed with the gear (302).

5. A horizontal shaking table according to claim 4, characterized in that: The bottom surface of the top cover (4) is provided with a plurality of sealing covers (402), the sealing covers (402) are located corresponding to the placement holes (2), and the bottom surface of the sealing covers (402) is provided with a rubber pad.

6. A horizontal shaking table according to claim 5, characterized in that: A limiting sleeve (5) is fixed to the top surface of the cover (402), a limiting rod (501) is slidably inserted inside the limiting sleeve (5), a spring (502) is fixed to the top surface of the cover (402), the bottom end of the limiting rod (501) is fixed to the top surface of the spring (502), and the top end of the limiting rod (501) is fixed to the bottom surface of the top cover (4).

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