CN219036019U

CN219036019U - Support device for particle counter

Info

Publication number: CN219036019U
Application number: CN202222653796.3U
Authority: CN
Inventors: 杨耀; 周文军
Original assignee: Qichen Automation Equipment Shenzhen Co ltd
Current assignee: Qichen Automation Equipment Shenzhen Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-05-16
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a support device for a particle counter, which comprises a support base, wherein a first motor box is fixedly arranged on the support base, a first motor is fixedly arranged in the first motor box, the output end of the first motor penetrates through the upper surface of the first motor box and extends to the outside, a rotating base is movably arranged on the upper surface of the first motor box, the output end of the first motor is fixedly connected with the rotating base, a first fixing plate is fixedly arranged on one side, close to the upper surface, of the rotating base, and a second fixing plate is fixedly arranged on the other side, close to the upper surface, of the rotating base. According to the bracket device for the particle counter, the direction, the angle and the height of the acquisition head can be adjusted according to different conditions, and meanwhile, the acquisition head with different sizes can be used without replacing corresponding brackets, so that the usability is greatly improved.

Description

Support device for particle counter

Technical Field

The utility model relates to the technical field of particle counters, in particular to a bracket device for a particle counter.

Background

The particle counter is a special instrument for testing the particle size and distribution of air dust particles, is developed from a microscope, and is subjected to the processes of the microscope, a sedimentation tube, a sedimentation instrument, a centrifugal sedimentation instrument, a particle counter, a laser air particle counter, a condensation nucleus particle counter, a multi-channel multi-functional particle counter and the like, and is widely applied to the authorities such as drug inspection stations, blood centers, epidemic prevention stations, disease control centers, quality supervision stations and the like, electronic industry, pharmaceutical workshops, semiconductors, optical or precision machining, plastics, paint spraying, hospitals, environmental protection, inspection stations and other production enterprises and scientific research departments, however, the acquisition heads used by the existing laser dust particle counter are fixed on a tripod for use, have no functions of automatically adjusting the lifting height and the angle of the acquisition heads, cannot be adaptively adjusted according to different use conditions, have a certain limitation in use, and have good clamping and fixing structures for the acquisition heads, so that the acquisition heads with different sizes can be used only by replacing corresponding brackets, and the practicability is greatly reduced.

Disclosure of Invention

The utility model mainly aims to provide a bracket device for a particle counter, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a support device for particle counter, includes the support base, the above fixed mounting who supports the base has first motor case, the inside fixed mounting of first motor case has first motor, the output of first motor runs through the upper surface of first motor case and extends to outside, the last surface movable mounting of first motor case has rotating base, the output and the rotating base fixed connection of first motor, the upper surface of rotating base is close to one side fixed mounting and has first fixed plate, the upper surface of rotating base is close to opposite side fixed mounting and has second fixed plate, the spout has all been seted up to first fixed plate and second fixed plate one side, the upper surface fixed mounting of first fixed plate has the second motor case, the inside fixed mounting of second motor case has the second motor, the output of second motor runs through the upper surface of first fixed plate and extends to the spout inside, the output fixedly connected with adjusting structure of second fixed plate one side spout inside movable mounting has first slider, first fixed surface fixed mounting has first pivot and first fixed ring down, the pivot has fixed surface mounting all has down the pivot, fixed surface mounting has the damping ring down.

Further, the adjusting structure comprises a second damping rotating shaft, a second sliding block, a screw rod groove and a screw rod, wherein the second sliding block is fixedly arranged on one side of the second damping rotating shaft, the screw rod groove is formed in the upper surface of the second sliding block, and the screw rod is arranged in the screw rod groove in a threaded manner.

Further, the clamping structure comprises a clamping plate, a bearing, fixing bolts, connecting rods, fixing rods and a knob, wherein the bearing is embedded in the upper surface of the clamping plate, the fixing bolts are fixedly installed inside the bearing, the connecting rods are fixedly installed on two sides of the fixing bolts on the upper surface of the clamping plate, the fixing rods are arranged on the connecting rods in a sliding mode, and the knob is fixedly installed on the upper surface of the fixing bolts.

Further, the second damping rotating shaft is fixedly connected with the fixed ring, the upper end of the screw rod is fixedly connected with the output end of the second motor, and the position of the adjusting structure is symmetrically arranged with the first damping rotating shaft of the first motor box of the first sliding block.

Furthermore, the fixing bolts are in threaded connection with the fixing rings through fixing bolt grooves, and the connecting rods are embedded in the inner surfaces of the fixing rings.

Further, a rubber pad is fixedly arranged on the lower surface of the clamping plate, and the second sliding block is in sliding connection with the first fixing plate through a sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, through the adjusting structure, the rotating base and the first motor, the collecting head can rotate through the rotating base and the first motor, so that samples can be collected in different directions, and meanwhile, the collecting head can adjust the height and the angle through the adjusting structure, so that the collecting head can be adjusted in height, angle or direction under different use conditions, the operation is more convenient, and the adjustment is simpler.

(2) According to the utility model, through the clamping structure and the fixing ring, the clamping plate can move up and down through the rotation of the fixing bolt, so that the collecting head can be clamped and loosened, the collecting head can be better fixed, meanwhile, the collecting heads with different sizes can be adjusted and fixed, the operation is more convenient, and the practicability is greatly improved

Drawings

FIG. 1 is a schematic view showing the overall structure of a holder device for a particle counter according to the present utility model;

FIG. 2 is a front surface partial cross-sectional view of a holder assembly for a particle counter in accordance with the present utility model;

FIG. 3 is an enlarged view of the bracket device for a particle counter of the present utility model at A in FIG. 2;

fig. 4 is an enlarged view of a holder device for a particle counter according to the present utility model at B in fig. 2.

In the figure: 1. a support base; 2. a first motor case; 201. a first motor; 3. a rotating base; 4. a first fixing plate; 401. a chute; 402. a second fixing plate; 5. a second motor case; 501. a second motor; 6. a first slider; 601. a first damping shaft; 7. a fixing ring; 701. a fixed bolt slot; 8. an adjustment structure; 801. a second damping rotating shaft; 802. a second slider; 803. a screw groove; 804. a screw rod; 9. a clamping structure; 901. a clamping plate; 902. a bearing; 903. a fixing bolt; 904. a connecting rod; 905. a fixed rod; 906. and (5) a knob.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Embodiment one:

as shown in fig. 1-4, a bracket device for a particle counter comprises a supporting base 1, wherein a first motor case 2 is fixedly installed on the supporting base 1, a first motor 201 is fixedly installed inside the first motor case 2, an output end of the first motor 201 penetrates through the upper surface of the first motor case 2 and extends to the outside, a rotating base 3 is movably installed on the upper surface of the first motor case 2, the output end of the first motor 201 is fixedly connected with the rotating base 3, a first fixed plate 4 is fixedly installed on one side, which is close to the other side, of the upper surface of the rotating base 3, a second fixed plate 402 is fixedly installed on one side, both the first fixed plate 4 and the second fixed plate 402 are provided with sliding grooves 401, both the upper surface of the first fixed plate 4 is fixedly provided with a second motor case 5, the inside of the second motor case 5 is fixedly provided with a second motor 501, the output end of the second motor 501 penetrates through the upper surface of the first fixed plate 4 and extends to the inside the sliding grooves 401, the output end of the second motor 501 is fixedly connected with an adjusting structure 8, one side of the sliding grooves 402 is fixedly provided with a second fixed ring 601, both the upper surface of the first fixed plate 6 and the first fixed ring 7 are fixedly installed on one side of the first fixed ring 601 and the lower surface of the first fixed ring is fixedly installed, both the upper surface of the first fixed ring is fixedly installed with a damping ring 601 and the upper surface is fixedly installed on one side of the first fixed ring 7;

the adjusting structure 8 comprises a second damping rotating shaft 801, a second sliding block 802, a screw rod groove 803 and a screw rod 804, wherein the second sliding block 802 is fixedly arranged on one side of the second damping rotating shaft 801, the screw rod groove 803 is formed in the upper surface of the second sliding block 802, and the screw rod 804 is arranged in the screw rod groove 803 in a threaded manner; the clamping structure 9 comprises a clamping plate 901, a bearing 902, fixing bolts 903, a connecting rod 904, a fixing rod 905 and a knob 906, wherein the bearing 902 is embedded in the upper surface of the clamping plate 901, the fixing bolts 903 are fixedly arranged in the bearing 902, the connecting rod 904 is fixedly arranged on both sides of the fixing bolts 903 on the upper surface of the clamping plate 901, the fixing rod 905 is arranged on the connecting rod 904 in a sliding manner, and the knob 906 is fixedly arranged on the upper surface of the fixing bolts 903; the second damping rotating shaft 801 is fixedly connected with the fixed ring 7, the upper end of the screw rod 804 is fixedly connected with the output end of the second motor 501, and the position of the adjusting structure 8 is symmetrically arranged with the first damping rotating shaft 601 of the first motor case 2 of the first sliding block 6; the fixing bolts 903 are in threaded connection with the fixing ring 7 through the fixing bolt grooves 701, the connecting rods 904 are embedded in the inner surface of the fixing ring 7, and the fixing bolts 903 can clamp or loosen the clamping plates 901 through the fixing bolt grooves 701, so that the collecting heads with different sizes can be adjusted for use; the fixed surface installs the rubber pad under the clamping plate 901, and second slider 802 passes through spout 401 and first fixed plate 4 sliding connection, and the rubber pad can effectively prevent to clamp the phenomenon that the acquisition head was damaged because excessive clamp caused the acquisition head at clamping plate 901's in-process.

Embodiment two:

it should be noted that, in the use of the bracket device for particle counter, the knob 906 is held and rotated by two hands, the knob 906 rotates to drive the fixing bolt 903 to rotate, the fixing bolt 903 rotates to drive the clamping plates 901 to move outwards through the fixing bolt groove 701, the collecting head to be used is placed between the two clamping plates 901, then the knob 906 is screwed reversely to enable the clamping plates 901 to move inwards, so as to clamp the collecting head, when the collecting head needs to be replaced, the collecting head needs to be clamped only by repeating the above operation, so that the device can be adjusted and used according to different collecting heads, the supporting device does not need to be replaced according to different collecting heads, simultaneously the up-and-down movement of the clamping plates 901 drives the connecting rod to move up and down in the fixing rod 905, so as to fix the position and angle of the clamping plates 901, effectively prevent the clamping plate 901 from rotating along with the rotation when the fixing bolt 903 rotates, after the acquisition head is fixed, according to the required service condition, the rotating base 3 can be driven to rotate by starting the first motor 201, the rotating base 3 rotates to drive the acquisition head to rotate through the first fixing plate 4 and the second fixing plate 402, thereby realizing the adjustment of the position of the acquisition head, the screw rod 804 is driven to rotate by starting the second motor 501, the second slide block 802 is driven to slide up and down in the chute 401 by the screw rod 804, the first damping rotating shaft 601 and the first slide block 6 drive the acquisition head to slide up and down through the second damping rotating shaft 801, meanwhile, the angle of the fixed ring 7 can be adjusted through the first damping rotating shaft 601 and the second damping rotating shaft 801, thereby realizing the adjustment of the angle and the height of the acquisition head, thereby adapting to different conditions through the adjustment of the angle, the height and the position of the acquisition head, the practicability is greatly improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A rack device for a particle counter, characterized in that: including supporting base (1), the above fixed mounting of supporting base (1) has first motor case (2), the inside fixed mounting of first motor case (2) has first motor (201), the output of first motor case (201) runs through the upper surface of first motor case (2) and extends to outside, the upper surface movable mounting of first motor case (2) has rotating base (3), the output of first motor (201) and rotating base (3) fixed connection, the upper surface of rotating base (3) is close to one side fixed mounting and has first fixed plate (4), the upper surface of rotating base (3) is close to opposite side fixed mounting and has second fixed plate (402), spout (401) have all been seted up to first fixed plate (4) and second fixed plate (402) one side, the upper surface fixed mounting of first fixed plate (4) has second motor case (5), the inside fixed mounting of second motor case (5) has second motor (501), the output of second motor (201) is close to one side fixed mounting has first fixed plate (4) and second fixed plate (401) is connected to inside fixed plate (8), one side fixed mounting of first slider (6) has first damping pivot (601), fixed ring (7) are installed to first damping pivot (601) one side fixed mounting, fixed bolt groove (701) have all been seted up to the upper surface and the lower surface of fixed ring (7), clamping structure (9) are all installed to the inside upper surface of fixed ring (7) and lower surface.

2. A holder device for a particle counter according to claim 1, wherein: the adjusting structure (8) comprises a second damping rotating shaft (801), a second sliding block (802), a screw rod groove (803) and a screw rod (804), wherein the second sliding block (802) is fixedly arranged on one side of the second damping rotating shaft (801), the screw rod groove (803) is formed in the upper surface of the second sliding block (802), and the screw rod (804) is arranged in the screw rod groove (803) in a threaded mode.

3. A holder device for a particle counter according to claim 2, wherein: the clamping structure (9) comprises a clamping plate (901), bearings (902), fixing bolts (903), connecting rods (904), fixing rods (905) and a knob (906), wherein the bearings (902) are embedded in the upper surface of the clamping plate (901), the fixing bolts (903) are fixedly installed in the bearings (902), the connecting rods (904) are fixedly installed on two sides of the upper surface fixing bolts (903) of the clamping plate (901), the fixing rods (905) are arranged on the connecting rods (904) in a sliding mode, and the knobs (906) are fixedly installed on the upper surfaces of the fixing bolts (903).

4. A holder device for a particle counter according to claim 3, wherein: the second damping rotating shaft (801) is fixedly connected with the fixed ring (7), the upper end of the screw rod (804) is fixedly connected with the output end of the second motor (501), and the position of the adjusting structure (8) is symmetrically arranged with the first damping rotating shaft (601) of the first motor box (2) of the first sliding block (6).

5. A holder device for a particle counter according to claim 4, wherein: the fixing bolt (903) is in threaded connection with the fixing ring (7) through a fixing bolt groove (701), and the connecting rod (904) is embedded on the inner surface of the fixing ring (7).

6. A holder device for a particle counter according to claim 5, wherein: the lower surface of the clamping plate (901) is fixedly provided with a rubber pad, and the second sliding block (802) is in sliding connection with the first fixing plate (4) through the sliding groove (401).