CN217369666U

CN217369666U - Ventilation cabinet for detection

Info

Publication number: CN217369666U
Application number: CN202123288418.1U
Authority: CN
Inventors: 刘建伟
Original assignee: Jiayu Guangdong Testing Technology Co ltd
Current assignee: Jiayu Guangdong Testing Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-09-06
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a detect and use fume chamber. The detection fume hood comprises a fume hood body; the rotating rod is hermetically and rotatably arranged in the ventilation cabinet body; the rotary disc is fixedly arranged at the top end of the rotating rod; the two sliding blocks are symmetrically and slidably arranged on the turntable; and the clamping block is fixedly arranged on the sliding block. The utility model provides a fume chamber for detection has and is favorable to the staff to carry out comprehensive observation to the product, and to the fixed convenience of product, convenient to use's advantage.

Description

Ventilation cabinet for detection

Technical Field

The utility model relates to a fume chamber technical field especially relates to a detect and use fume chamber.

Background

The material of fume chamber is by multiple, all steel, steel wood, all wood, aluminum-wood, plastic steel, PVC structure etc, its mesa is the place of direct and experimental sample contact, generally by the epoxy board, the physical and chemical board of reality, corrosion resistant plate, PVC, materials such as pottery constitute, the fume chamber can prevent that personnel from inhaling particulate matter and harmful gas, however, traditional fume chamber is not convenient for rotate the product when using, is unfavorable for the staff to carry out comprehensive observation to the product, uses inconvenient problem.

Therefore, there is a need to provide a new fume hood for detection to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a be favorable to the staff to observe the product comprehensively, and to the fixed convenience of product, convenient to use's fume chamber for detection.

In order to solve the technical problem, the utility model provides a fume chamber for detection includes: a fume hood body; the rotating rod is hermetically and rotatably arranged in the ventilation cabinet body; the rotary disc is fixedly arranged at the top end of the rotating rod; the two sliding blocks are symmetrically and slidably arranged on the turntable; and the clamping block is fixedly arranged on the sliding block.

Preferably, the carousel has been seted up the cavity, the bottom of sliding block extends to in the cavity and fixed mounting has the rack, symmetrical rotation installs two pivots in the cavity, fixed cover is equipped with the straight-teeth gear in the pivot, the straight-teeth gear with correspond the rack meshes mutually.

Preferably, the fixed cover in the pivot is equipped with first conical gear, the installation pole is installed to the cavity internal rotation, all fixed mounting has second conical gear on the both ends of installation pole, second conical gear with correspond first conical gear meshes mutually.

Preferably, the fixed cover is equipped with driven gear on the installation pole, fixed mounting has first motor in the cavity, fixed mounting has the driving gear on the output shaft of first motor, the driving gear meshes with driven gear mutually.

Preferably, a worm wheel is fixedly mounted at the bottom end of the rotating rod, a second motor is fixedly mounted at the bottom of the fume hood body, a worm is fixedly mounted on an output shaft of the second motor, and the worm is meshed with the worm wheel.

Preferably, two stabilizing blocks are symmetrically and fixedly arranged in the cavity and are rotatably connected with the mounting rod.

Compared with the prior art, the utility model provides a fume chamber for detection has following beneficial effect:

the utility model provides a detect and use fume chamber, the sealed rotation of dwang is installed this internally of fume chamber, carousel fixed mounting is in the top of dwang can make the product rotate, makes things convenient for the staff to carry out comprehensive observation to the product, is favorable to controlling the product state, two sliding block symmetry slidable mounting is in on the carousel, the grip block fixed mounting be in on the sliding block, can fix the product, prevent that the product from taking place the displacement when rotating.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a fume hood for testing according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic top sectional view of the structure shown in fig. 1.

The reference numbers in the figures: 1. a fume hood body; 2. rotating the rod; 3. a turntable; 4. a slider; 5. a clamping block; 6. a cavity; 7. a rack; 8. a rotating shaft; 9. a spur gear; 10. a first bevel gear; 11. mounting a rod; 12. a second bevel gear; 13. a driven gear; 14. a first motor; 15. a driving gear; 16. a worm gear; 17. a second motor; 18. a worm.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, a fume hood for testing includes: a fume hood body 1; the rotating rod 2 is hermetically and rotatably arranged in the fume hood body 1; the rotary table 3 is fixedly arranged at the top end of the rotating rod 2; the two sliding blocks 4 are symmetrically and slidably arranged on the turntable 3; and the clamping block 5 is fixedly arranged on the sliding block 4.

Through the setting, the utility model discloses a fume chamber is used in detection increases rotating-structure on the basis of traditional fume chamber, is favorable to the staff to carry out comprehensive observation to the product, and to the fixed convenience of product, facilitates the use.

The rotary table 3 is provided with a cavity 6, the bottom of the sliding block 4 extends into the cavity 6 and is fixedly provided with a rack 7, two rotating shafts 8 are symmetrically and rotatably arranged in the cavity 6, the rotating shafts 8 are fixedly sleeved with straight gears 9, and the straight gears 9 are meshed with the corresponding racks 7, so that the two clamping blocks 5 can move.

The fixed cover is equipped with first conical gear 10 on the pivot 8, and the installation pole 11 is installed to the cavity 6 internal rotation, and equal fixed mounting has second conical gear 12 on the both ends of installation pole 11, and second conical gear 12 meshes with corresponding first conical gear 10 mutually, can transmit, makes pivot 8 rotate.

The mounting rod 11 is fixedly sleeved with a driven gear 13, a first motor 14 is fixedly mounted in the cavity 6, an output shaft of the first motor 14 is fixedly provided with a driving gear 15, and the driving gear 15 is meshed with the driven gear 13 to enable the mounting rod 11 to rotate.

The bottom fixed mounting of dwang 2 has worm wheel 16, and the bottom fixed mounting of fume chamber body 1 has second motor 17, and fixed mounting has worm 18 on the output shaft of second motor 17, and worm 18 meshes with worm wheel 16 mutually, can make carousel 3 rotate to the convenience is carried out comprehensive observation to the product.

Two stabilizing blocks are symmetrically and fixedly arranged in the cavity 6 and are rotatably connected with the mounting rod 11, so that the rotational stability of the mounting rod 11 is improved.

The utility model provides a fume chamber for detection's theory of operation as follows:

when the device is used, a product to be observed in a fume hood is placed on the rotary table 3, the first motor 14 is started, the first motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the driven gear 13 to rotate, the driven gear 13 drives the mounting rod 11 to rotate, the mounting rod 11 drives the two second bevel gears 12 to rotate, the two second bevel gears 12 respectively drive the two first bevel gears 10 to rotate, the first bevel gears 10 drive the straight gears 9 to rotate through the rotating shaft 8, the two straight gears 9 drive the two racks 7 to move, the two racks 7 drive the two clamping blocks 5 to move towards the directions close to each other through the two sliding blocks 4 to fix the product, then the second motor 17 is started, the second motor 17 drives the worm 18 to rotate, the worm 18 drives the rotating rod 2 to rotate through the worm wheel 16, the rotating rod 2 drives the rotary table 3 to rotate, so that the product rotates, the product is conveniently observed, and the use convenience is improved.

the utility model provides a detect and use fume chamber, dwang 2 seal up rotate install in

fume chamber body

1, and 3 fixed mounting of carousel can make the product rotate on the top of dwang 2, make things convenient for the staff to carry out comprehensive observation to the product, are favorable to controlling the product state, and two 4 symmetrical slidable mounting of sliding block are on carousel 3, and grip block 5 fixed mounting can be fixed the product on sliding block 4, prevents that the product from taking place the displacement when rotating.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A fume chamber for detection, comprising:

a fume hood body;

the rotating rod is hermetically and rotatably arranged in the ventilation cabinet body;

the rotary disc is fixedly arranged at the top end of the rotating rod;

the two sliding blocks are symmetrically and slidably arranged on the turntable;

and the clamping block is fixedly arranged on the sliding block.

2. The fume hood for detecting according to claim 1, wherein a cavity is opened on said rotary plate, a rack is fixedly installed in the bottom of said sliding block extending into the cavity, two rotating shafts are symmetrically installed in said cavity, a spur gear is fixedly installed on said rotating shafts, and said spur gear is engaged with said corresponding rack.

3. The fume hood for detection according to claim 2, wherein a first bevel gear is fixedly sleeved on the rotating shaft, a mounting rod is rotatably mounted in the cavity, and second bevel gears are fixedly mounted at both ends of the mounting rod and meshed with the corresponding first bevel gears.

4. The fume hood for detecting according to claim 3, wherein a driven gear is fixedly sleeved on said mounting rod, a first motor is fixedly installed in said cavity, a driving gear is fixedly installed on an output shaft of said first motor, and said driving gear is engaged with said driven gear.

5. The fume hood for detection according to claim 1, wherein a worm wheel is fixedly mounted at a bottom end of the rotating rod, a second motor is fixedly mounted at a bottom of the fume hood body, a worm is fixedly mounted on an output shaft of the second motor, and the worm is meshed with the worm wheel.

6. The ventilated cabinet for testing according to claim 3, wherein two stabilizing blocks are symmetrically and fixedly installed in the cavity, and both stabilizing blocks are rotatably connected with the installation rod.