CN112960254A

CN112960254A - Kit placer

Info

Publication number: CN112960254A
Application number: CN202110157727.0A
Authority: CN
Inventors: 王卫国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-06-15

Abstract

The invention discloses a kit placing device which comprises a cylindrical device box with an opening at the upper side, wherein a supporting plate with a door-shaped side surface is fixedly connected to the inner bottom wall of the device box, a first motor is fixedly installed at the upper end of the supporting plate, a first gear is fixedly connected to the power output end of the first motor, a U-shaped mounting frame is fixedly connected to the upper end of the first gear, a second motor is connected to the inner walls of the two sides of the mounting frame in a limiting and sliding mode, a second gear is fixedly connected to the power output end of the second motor, a spring is fixedly connected to the inner wall of the mounting frame and the second motor together, a supporting rod is fixedly connected to one side of the second motor, which is far away from the spring, and a rolling ball is. Has the advantages that: this device only sets up two power supplies and just can realize adjusting the lift and the holistic lift of appointed kit, reduces manual dependence, and is very convenient, and can adapt to the not experiment table of co-altitude.

Description

Kit placer

Technical Field

The invention relates to the technical field of placement devices, in particular to a kit placement device.

Background

The kit is a box for containing chemical reagents for detecting chemical components, drug residues, virus species and the like. Is generally used by hospitals and pharmaceutical enterprises.

When medical personnel used the kit to hold reagent, generally all directly hold the kit with the hand and connect and get, perhaps place and connect on the desktop and get, then take the kit to the place that needs detected, but when connecing and getting or removing the kit, it has reagent to spill over to be inevitable because some kits are the take-up virus class reagent, if spill over and can cause the pollution to the environment, still can cause the infection to medical personnel.

In order to solve the above problems, chinese patent publication No. CN106564699B provides such a reagent kit placement device, which includes a bracket, a foot pad, a first support rod, a bearing seat, a rotating shaft, a clamping part, a gear, a second support plate, a slide rail, a slide block, a rack, a third support rod, a placement plate, and a moving block; the left and right sides support bottom all adhesive joint has the callus on the sole, and open the right side support lower part has the aperture, and left and right sides support right side lower part all welded connection has first branch, is connected with the bearing frame through the mode of screw connection on the first branch.

The above patents suffer from the following drawbacks: only can place single kit, and excessively rely on manual operation when the height of adjusting the kit, it is very inconvenient, can not adjust the holistic height of equipment in order to detect at the laboratory table of co-altitude in addition.

To solve the defects of the above patents, a kit placing device is proposed.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a kit placing device.

In order to achieve the purpose, the invention adopts the following technical scheme: a reagent kit placing device comprises a cylindrical device box with an opening at the upper side, wherein a supporting plate with a door-shaped side is fixedly connected to the inner bottom wall of the device box, a first motor is fixedly installed at the upper end of the supporting plate, a first gear is fixedly connected to the power output end of the first motor, a U-shaped mounting frame is fixedly connected to the upper end of the first gear, a second motor is connected to the inner walls of the two sides of the mounting frame in a limiting and sliding manner, a second gear is fixedly connected to the power output end of the second motor, a spring is fixedly connected to the inner wall of the mounting frame and the second motor together, a supporting rod is fixedly connected to one side of the second motor far away from the spring, a rolling ball is installed at the other end of the supporting rod in a rolling manner, a fixing ring is arranged above the first gear, grooves which are connected in sequence are uniformly formed in the inner, the rolling ball is connected with the inner surface of the groove in a rolling manner, the fixing ring and the device box are fixedly connected with an annular fixing plate together, the upper end of the fixing plate is uniformly and rotatably connected with a plurality of first one-way threaded rods in the circumferential direction, each first one-way threaded rod is coaxially and fixedly sleeved with a third gear meshed with a second gear, each first one-way threaded rod is uniformly sleeved with a first threaded cylinder in a threaded manner, a limiting mechanism is arranged between each first threaded cylinder and the device box, the upper end of each first threaded cylinder is fixedly connected with a placing plate, and the upper end of the placing plate is provided with a placing groove; a transverse plate is fixedly connected to the inner wall of the device box and below the first gear, the transverse plate is rotatably connected with a power output shaft of the first motor, a bidirectional threaded rod is rotatably connected to the inner wall of the device box and penetrates through the mounting frame, a nut block is sleeved on the bidirectional threaded rod in a symmetrical manner, a second threaded cylinder is inserted in the nut block in a sliding manner, the lower end of the second threaded cylinder penetrates through the device box and is fixedly connected with a bottom plate, a plurality of balls are uniformly mounted at the lower end of the bottom plate, a second unidirectional threaded rod is connected with the second threaded cylinder in an internal thread manner, the upper end of the second unidirectional threaded rod penetrates through the transverse plate and is fixedly connected with a fourth gear meshed with the first gear, a movable groove for the second unidirectional threaded rod to move is formed in the transverse plate, the lower end of the fourth gear is connected with a sliding plate through a plane bearing, and the, and the width of the sliding plate is larger than that of the movable groove.

In the kit placing device, the limiting mechanism comprises a limiting block fixedly connected with the first threaded cylinder, and a limiting groove in sliding connection with the limiting block is formed in the inner wall of the device box.

In the kit placing device, the second threaded cylinder is of an inner-circle and outer-square structure, the inner bottom wall of the device box is provided with a sliding groove in sliding connection with the second threaded cylinder, and the cross section of the sliding groove is square.

In the reagent box placing device, one end of the bidirectional threaded rod penetrates through the device box and is fixedly connected with the crank.

In the reagent cartridge placing device, the diameter of the first gear is larger than the diameters of the second gear and the fourth gear, and the diameter of the second gear is equal to the diameter of the third gear.

In the reagent box placing device, the first motor and the second motor are both speed reducing motors.

Compared with the prior art, this kit placer's advantage lies in:

1. in the device, a first motor drives a first gear to enable an installation rack, a spring, a second motor, a support rod and a rolling ball to rotate circumferentially, the second gear is meshed with a specified third gear under the elastic force of the spring, the second motor transmits torque to a first one-way threaded rod through the mutually meshed second gear and third gear, and a first threaded cylinder jacks a specified kit under the action of a limiting mechanism;

2. in the device, two fourth gears are meshed with a first gear through the rotation of a bidirectional threaded rod, a first motor transmits torque to a second unidirectional threaded rod through the first gear and the fourth gear which are meshed with each other, and a second threaded cylinder is lifted under the limiting conditions of a sliding groove, a movable groove and the like to change the height of the whole device;

3. this device only sets up two power supplies and just can realize adjusting the lift and the holistic lift of appointed kit, reduces manual dependence, and is very convenient, and can adapt to the not experiment table of co-altitude.

Drawings

FIG. 1 is a front perspective view of a reagent cartridge placement device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic top view of a retaining ring and a first gear of the reagent container holding device according to the present invention;

FIG. 4 is a schematic top view of the second gear and the third gear of the reagent container placing device according to the present invention;

fig. 5 is a schematic top view of a reagent cartridge placing device according to the present invention.

In the figure: 1 device box, 2 backup pads, 3 first gears, 4 mounting brackets, 5 second motors, 6 transverse plates, 7 supporting rods, 8 rolling balls, 9 fixing rings, 10 grooves, 11 second gears, 12 fixing plates, 13 first one-way threaded rods, 14 third gears, 15 first threaded cylinders, 16 placing plates, 17 placing grooves, 18 limiting blocks, 19 limiting grooves, 20 first motors, 21 two-way threaded rods, 22 nut blocks, 23 second threaded cylinders, 24 second one-way threaded rods, 25 fourth gears, 26 bottom plates, 27 sliding grooves, 28 movable grooves, 29 sliding plates, 30 plane bearings and 31 springs.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-5, a reagent kit placing device comprises a cylindrical device box 1 with an opening at the upper side, a supporting plate 2 with a door-shaped side is fixedly connected to the inner bottom wall of the device box 1, a first motor 20 is fixedly installed at the upper end of the supporting plate 2, a first gear 3 is fixedly connected to the power output end of the first motor 20, a U-shaped mounting frame 4 is fixedly connected to the upper end of the first gear 3, a second motor 5 is connected to the inner walls of the two sides of the mounting frame 4 in a limiting and sliding manner, a second gear 11 is fixedly connected to the power output end of the second motor 5, a spring 31 is fixedly connected to the inner wall of the mounting frame 4 and the second motor 5 together, a supporting rod 7 is fixedly connected to one side of the second motor 5 far away from the spring 31, a rolling ball 8 is installed at the other end of the supporting rod 7 in a rolling manner, the rolling contact is achieved, the inner circle of the fixing ring 9 is uniformly provided with grooves 10 which are connected in sequence, each groove 10 is formed by an inclined plane and a straight plane which are connected with each other, the rolling ball 8 is in rolling connection with the inner surface of each groove 10, the fixing ring 9 and the device box 1 are fixedly connected with an annular fixing plate 12 together, the upper end of each fixing plate 12 is uniformly connected with a plurality of first one-way threaded rods 13 in a circumferential direction in a rotating mode, each first one-way threaded rod 13 is coaxially and fixedly sleeved with a third gear 14 which is meshed with the second gear 11, each first one-way threaded rod 13 is sleeved with a first threaded barrel 15 in a threaded mode, a limiting mechanism is arranged between each first threaded barrel 15 and the device box 1, the upper end of each first threaded barrel 15 is fixedly connected with a placing plate 16, and the upper;

a transverse plate 6 is fixedly connected to the inner wall of the device box 1 and below the first gear 3, the transverse plate 6 is rotatably connected with a power output shaft of a first motor 20, the inner wall of the device box 1 is rotatably connected with a bidirectional threaded rod 21, the bidirectional threaded rod 21 passes through the mounting frame 4, a nut block 22 is symmetrically screwed on the bidirectional threaded rod 21, a second threaded cylinder 23 is slidably inserted in the nut block 22, the lower end of the second threaded cylinder 23 penetrates through the device box 1 and is fixedly connected with a bottom plate 26, a plurality of balls are uniformly arranged at the lower end of the bottom plate 26, the second threaded cylinder 23 is in threaded connection with a second one-way threaded rod 24, the upper end of the second one-way threaded rod 24 penetrates through the transverse plate 6 and is fixedly connected with a fourth gear 25 meshed with the first gear 3, a movable groove 28 for the second one-way threaded rod 24 to move is arranged on the transverse plate 6, and the lower end, the plane bearing 30 can support the fourth gear 25, maintain the fourth gear 25 and the first gear 3 on the same plane, and the sliding plate 29 is slidably connected with the cross plate 6, and the width of the sliding plate 29 is larger than that of the movable groove 28.

The limiting mechanism comprises a limiting block 18 fixedly connected with the first threaded cylinder 15, a limiting groove 19 connected with the limiting block 18 in a sliding mode is formed in the inner wall of the device box 1, and when the first threaded cylinder 15 goes up and down, the limiting block 18 slides in the limiting groove 19.

The second thread cylinder 23 is of an inner circle and outer square structure, the inner bottom wall of the device box 1 is provided with a sliding groove 27 which is connected with the second thread cylinder 23 in a sliding mode, the cross section of the sliding groove 27 is square, and the second thread cylinder 23 and the sliding groove 27 slide to have a limiting effect.

One end of the bidirectional threaded rod 21 penetrates through the device box 1 and is fixedly connected with a crank, so that a worker can conveniently rotate the bidirectional threaded rod 21 and control the two fourth gears 25 to be meshed with or separated from the first gear 3.

The diameter of the first gear 3 is larger than the diameters of the second gear 11 and the fourth gear 25, and the diameter of the second gear 11 is equal to the diameter of the third gear 14.

The first motor 20 and the second motor 5 are speed reduction motors, and the purpose of the speed reduction motors is low-speed driving.

It should be noted that the number of the third gears 14 is the same as the number of the grooves 10, the third gears 14 are used in one-to-one correspondence with the grooves 10, and the first motor 20 can be a stepping motor to drive the first gear 3 to rotate in a stepping manner, and the stepping angle is 360 °/the number of the third gears 14.

The working principle of the invention is as follows:

when needs use a plurality of kits to hold reagent, place a plurality of kits respectively on placing board 16, when needs detect, utilize the ball to remove whole device to suitable position, then during the staff instiled reagent into the kit one by one, when the height of the appointed kit of work needs adjustment, make the third gear 14 and the 11 meshing of second gear that appointed kit corresponds earlier, specifically as follows: the first motor 20 drives the first gear 3 to rotate at a low speed, the rolling ball 8 is always in contact with the inner surface of the fixing ring 9 (the groove 10) under the elastic force of the spring 31, the rolling ball 8 is in contact with one side of the inclined plane as an initial point, the second gear 11 is meshed with one third gear 14 at the moment, referring to fig. 3, the first motor 20 drives the first gear 3 anticlockwise, the rolling ball 8 pushes the second motor 5 into the mounting frame 4 through the supporting rod 7 under the action of the inclined plane, the spring 31 is continuously compressed, the second gear 11 is quickly separated from the third gear 14 until the rolling ball 8 rolls to a straight plane, the distance between the groove 10 and the mounting frame 4 is suddenly increased, the second gear 11 is meshed with the other anticlockwise adjacent third gear 14, and the steps are repeated until the second gear 11 is meshed with the third gear 14 corresponding to the designated kit.

The second motor 5 transmits torque to the first one-way threaded rod 13 through the second gear 11 and the third gear 14 which are meshed with each other, the first threaded cylinder 15 moves upwards along with the rotation of the first one-way threaded rod 13 under the limiting of the limiting mechanism, the reagent kit on the placing plate 16 is jacked until the reagent kit reaches a proper height, and the placing plate 16 can be driven to reset by the reverse driving of the second motor 5.

Before the height of the whole device is adjusted, the first gear 3 and the fourth gear 25 are in a separated state, when the height of the whole device needs to be adjusted, the crank drives the bidirectional threaded rod 21 to rotate, because the nut blocks 22 and the second threaded cylinders 23 are integrated, and the second threaded cylinders 23 are slidably connected with the sliding grooves 27, the two nut blocks 22 move relatively along with the rotation of the two-way threaded rods 21, the second threaded cylinders 23 slide in the sliding grooves 27, the second one-way threaded rods 24 move in the movable grooves 28, the sliding plate 29 slides at the upper end of the transverse plate 6, so that the two fourth gears 25 are simultaneously meshed with the first gear 3, the first motor 20 transmits the torque to the second one-way threaded rods 24 through the first gear 3 and the fourth gear 25 which are meshed with each other, and the second threaded cylinders 23 move up or down along with the rotation of the second one-way threaded rods 24, thereby changing the height of the whole device to adapt to different experiment tables.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a kit placer, includes upside opening and is cylindric device box (1), its characterized in that, the interior diapire fixedly connected with side of device box (1) is the backup pad (2) of door type, the upper end fixed mounting of backup pad (2) has first motor (20), the power take off end fixedly connected with first gear (3) of first motor (20), the upper end fixedly connected with of first gear (3) is the mounting bracket (4) of U-shaped, the spacing sliding connection of both sides inner wall of mounting bracket (4) has second motor (5), the power take off end fixedly connected with second gear (11) of second motor (5), mounting bracket (4) inner wall and second motor (5) are fixedly connected with spring (31) jointly, one side fixedly connected with branch (7) that spring (31) were kept away from in second motor (5), the rolling ball (8) is installed at the other end of the supporting rod (7) in a rolling mode, a fixing ring (9) is arranged above the first gear (3), grooves (10) which are connected in sequence are evenly formed in the inner circle of the fixing ring (9), the grooves (10) are formed by mutually connected inclined planes and straight planes, the rolling balls (8) are connected with the inner surfaces of the grooves (10) in a rolling mode, the fixing ring (9) and the device box (1) are fixedly connected with an annular fixing plate (12) together, the upper end of the fixing plate (12) is evenly and rotatably connected with a plurality of first one-way threaded rods (13) in the circumferential direction, each first one-way threaded rod (13) is coaxially and fixedly connected with a third gear (14) which is meshed with the second gear (11) in a sleeved mode, a first threaded cylinder (15) is sleeved on each first one-way threaded rod (13) in a threaded mode, and a limiting mechanism is arranged between each first threaded, the upper end of each first threaded cylinder (15) is fixedly connected with a placing plate (16), and a placing groove (17) is formed in the upper end of each placing plate (16);

the inner wall of the device box (1) is fixedly connected with a transverse plate (6) below the first gear (3), the transverse plate (6) is rotatably connected with a power output shaft of a first motor (20), the inner wall of the device box (1) is rotatably connected with a bidirectional threaded rod (21), the bidirectional threaded rod (21) penetrates through the mounting frame (4), a nut block (22) is sleeved on the bidirectional threaded rod (21) in a symmetrical thread manner, a second threaded cylinder (23) is slidably inserted in the nut block (22), the lower end of the second threaded cylinder (23) penetrates through the device box (1) and is fixedly connected with a bottom plate (26), a plurality of balls are uniformly installed at the lower end of the bottom plate (26), a second threaded cylinder (23) is in threaded connection with a second unidirectional threaded rod (24), the upper end of the second unidirectional threaded rod (24) penetrates through the transverse plate (6) and is fixedly connected with a fourth gear (25) meshed with the first gear (3), the transverse plate (6) is provided with a movable groove (28) for the second one-way threaded rod (24) to move, the lower end of the fourth gear (25) is connected with a sliding plate (29) through a plane bearing (30), the sliding plate (29) is in sliding connection with the transverse plate (6), and the width of the sliding plate (29) is larger than that of the movable groove (28).

2. The kit placement device according to claim 1, wherein the limiting mechanism comprises a limiting block (18) fixedly connected with the first threaded cylinder (15), and a limiting groove (19) slidably connected with the limiting block (18) is formed in the inner wall of the device box (1).

3. The reagent box placing device according to claim 1, wherein the second threaded cylinder (23) is of an inner-circle and outer-square structure, a sliding groove (27) connected with the second threaded cylinder (23) in a sliding manner is formed in the inner bottom wall of the device box (1), and the cross section of the sliding groove (27) is square.

4. A reagent cassette placement device according to claim 1, characterized in that one end of the two-way threaded rod (21) extends through the device cassette (1) and is fixedly connected to a crank.

5. A reagent cassette placement device according to claim 1, wherein the diameter of the first gear wheel (3) is larger than the diameter of the second gear wheel (11), the fourth gear wheel (25), and the diameter of the second gear wheel (11) is equal to the diameter of the third gear wheel (14).

6. A reagent cassette placement device according to claim 1, characterized in that the first motor (20) and the second motor (5) are speed reducing motors.