CN212779338U

CN212779338U - Sand dust test box

Info

Publication number: CN212779338U
Application number: CN202022072527.9U
Authority: CN
Inventors: 周会清; 胡天文; 曹云峰
Original assignee: Suzhou Huisheng Testing Technology Service Co ltd
Current assignee: Suzhou Huisheng Testing Technology Service Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-03-23
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a sand dust test box, which comprises a base, a box body fixedly connected with the top of the base, a collecting hopper arranged in the base, the collecting hopper communicated with the box body, a discharging pipe fixedly connected with the center of the bottom of the collecting hopper, an air blower fixedly connected with one end of the discharging pipe, a connecting pipe arranged on one side of the air blower, one end of the connecting pipe passing through one side of the base, and one end of the connecting pipe extending into the box body, a plurality of branch pipes arranged at the bottom of one end of the connecting pipe, a supporting plate fixedly connected with the upper part of the inner wall of the two sides of the box body, supporting columns fixedly connected with both ends of the top of the supporting plate, springs fixedly connected with the top ends of the supporting columns, a screen arranged in the box body, and a frame fixedly connected with the periphery of the screen, degree of automation is high, reduces the manpower, improves work efficiency.

Description

Sand dust test box

Technical Field

The utility model relates to a sand and dust test technical field specifically is a sand and dust test box.

Background

The sand and dust test box is applicable to examination electrician's product, whether shell and sealing member can guarantee the experiment of equipment and component good performance under big dust environment, the more various environment of simulation dust that can be lifelike, present sand and dust test box sand and dust adhesion effect is uneven, easily cause the sand and dust to block up, intelligent degree is not high, and the sand and dust leans on the dead weight completely, drop in the bottom half, then fall the wind channel by the dead weight, can not carry out real-time observation to the test box, can't satisfy the requirement of current people to this product far away like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand and dust proof box, simple structure, convenient to use, and can make the gravel evenly fall on the test article, degree of automation is high, reduces the manpower, improves work efficiency to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sand dust test box comprises a base, a box body is fixedly connected with the top of the base, a collecting hopper is arranged in the base and communicated with the box body, a discharge pipe is fixedly connected with the center of the bottom of the collecting hopper, one end of the discharge pipe is fixedly connected with an air blower, one side of the air blower is provided with a connecting pipe, one end of the connecting pipe penetrates one side of the base, one end of the connecting pipe extends into the box body, the bottom of one end of the connecting pipe is provided with a plurality of branch pipes, supporting plates are fixedly connected above the inner walls of the two sides of the box body, supporting columns are fixedly connected with the two ends of the top of each supporting plate, the top ends of the supporting columns are fixedly connected with springs, a screen is arranged in the box body, the periphery of the screen is fixedly connected with a frame, the spring top all links to each other with the frame bottom is fixed, just equal fixedly connected with vibrating motor in frame bottom both ends.

Further, the thing board is put to inside being equipped with of box, just the equal fixedly connected with connecting block of box both sides inner wall, connecting block one side all is equipped with the spout, it all slides with the spout and links to each other to put thing board both ends, just it establishes to hollow out construction to put the thing board.

Furthermore, the front side face of the box body is rotatably connected with a box door through a hinge, the surface of the box door is provided with an observation window, and the surface of the box door is provided with a lock catch.

Furthermore, one end of the connecting pipe is fixedly connected with the top of the inner cavity of the box body through a bracket.

Further, it is equipped with a plurality of skid proof block to put thing board top, skid proof block all establishes to the block rubber.

Furthermore, the base leading flank is equipped with the access panel, the access panel passes through the bolt and links to each other with the base is fixed.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up the collecting hopper, be convenient for collect the gravel that drops in the box, recycle the gravel, through setting up the air-blower, carry the gravel in the collecting hopper to the screen cloth on by the branch pipe, through setting up vibrating motor, make the screen cloth vibrate, evenly shake the gravel on the test article, through setting up the spout, be convenient for remove and put the thing board, through setting up skid proof block, increase the test article and putting the stability of thing board top, through setting up the observation window, be convenient for observe the box internal conditions at any time, through setting up the access panel, be convenient for overhaul base inside.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is an external structural view of the present invention;

fig. 3 is a schematic view of the bottom structure of the frame of the present invention;

fig. 4 is an enlarged view of a of the present invention;

reference numbers in the figures: 1. a base; 2. a box body; 3. a collection hopper; 4. a discharge pipe; 5. a blower; 6. a blower; 7. a branch pipe; 8. a support plate; 9. a support pillar; 10. a spring; 11. screening a screen; 12. a frame; 13. a vibration motor; 14. a storage plate; 15. connecting blocks; 16. a chute; 17. a box door; 18. an observation window; 19. an anti-slip bump; 20. and (7) overhauling the plate.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

As shown in figures 1-4, a sand and dust test box comprises a base 1, a box body 2 is fixedly connected to the top of the base 1, a collecting hopper 3 is arranged inside the base 1, gravel falling in the box body 2 can be conveniently collected and recycled, the collecting hopper 3 is communicated with the box body 2, a discharging pipe 4 is fixedly connected to the center of the bottom of the collecting hopper 3, one end of the discharging pipe 4 is fixedly connected with an air blower 5, gravel in the collecting hopper 3 is conveyed to a screen 11 through a branch pipe 7, a connecting pipe 6 is arranged on one side of the air blower 5, one end of the connecting pipe 6 penetrates through one side of the base 1, one end of the connecting pipe 6 extends into the box body 2, a plurality of branch pipes 7 are arranged at the bottom of one end of the connecting pipe 6, gravel can be scattered and fall on the screen 11, the surface of a test article can be uniformly covered with the gravel, a supporting, the equal fixedly connected with support column 9 in 8 top both ends of backup pad, the equal fixedly connected with spring 10 in 9 tops of support column, 2 inside screen cloth 11 that are equipped with of box, screen cloth 11 periphery fixedly connected with frame 12, the spring 10 top all links to each other with frame 12 bottom is fixed, just the equal fixedly connected with vibrating motor 13 in frame 12 bottom both ends makes screen cloth 11 vibrate, evenly trembles the gravel on the test article.

More specifically, the object placing plate 14 is arranged inside the box body 2, the inner walls of two sides of the box body 2 are fixedly connected with the connecting blocks 15, one side of each connecting block 15 is provided with the sliding groove 16, two ends of each object placing plate 14 are connected with the sliding grooves 16 in a sliding manner, the object placing plates 14 are convenient to move, the object placing plates 14 are of hollow structures, the front side surface of the box body 2 is rotatably connected with a box door 17 through hinges, the surface of the box door 17 is provided with an observation window 18 for observing the internal condition of the box body 2 at any time, the surface of the box door 17 is provided with a lock catch, one end of the connecting pipe 6 is fixedly connected with the top of the inner cavity of the box body 2 through a support, the top of the object placing plate 14 is provided with a plurality of anti-skid blocks 19, the stability of a test article above the object placing plates 14 is improved, the access panel 20 is fixedly connected with the base 1 through bolts.

The working principle is as follows: this kind of sand dust proof box, when using, at first will put thing board 14 and take out, place the gravel in collecting hopper 3, then place the test article and put thing board 14 top, will put thing board 14 again and remove to box 2 inside through spout 16, close chamber door 17, open air-blower 5, carry to screen cloth 11 on by branch pipe 7 through discharging pipe 4 with the gravel in the collecting hopper 3, open vibrating motor 13 simultaneously, make screen cloth 11 vibrate, evenly shake the gravel on the test article, through setting up skid proof block 19, increase the stability of test article in putting thing board 14 top, through setting up observation window 18, be convenient for observe the 2 inside circumstances of box at any time, through setting up access panel 20, be convenient for overhaul base 1 inside.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand and dust proof test box, includes base (1), its characterized in that: the improved structure of the dust collector comprises a base (1), a box body (2) is fixedly connected to the top of the base (1), a collecting hopper (3) is arranged inside the base (1), the collecting hopper (3) is communicated with the box body (2), a discharging pipe (4) is fixedly connected to the center of the bottom of the collecting hopper (3), an air blower (5) is fixedly connected to one end of the discharging pipe (4), a connecting pipe (6) is arranged on one side of the air blower (5), one end of the connecting pipe (6) penetrates through one side of the base (1), one end of the connecting pipe (6) extends into the box body (2), a plurality of branch pipes (7) are arranged at the bottom of one end of the connecting pipe (6), supporting plates (8) are fixedly connected to the upper portions of the inner walls of two sides of the box body (2), supporting columns (9) are fixedly connected to the two ends of the top, the screen cloth (11) periphery fixedly connected with frame (12), spring (10) top all links to each other with frame (12) bottom is fixed, just frame (12) bottom both ends all fixedly connected with vibrating motor (13).

2. A dust test chamber according to claim 1, wherein: the utility model discloses a storage box, including box (2), connecting block (15), thing board (14) both ends are all slided with spout (16) and are linked to each other, just put thing board (14) and establish to hollow out construction, box (2) inside is equipped with puts thing board (14), just the equal fixedly connected with connecting block (15) of box (2) both sides inner wall, connecting block (15) one side all is equipped with spout (16), put thing board (14) both ends.

3. A dust test chamber according to claim 1, wherein: the refrigerator is characterized in that the front side face of the refrigerator body (2) is rotatably connected with a refrigerator door (17) through a hinge, an observation window (18) is arranged on the surface of the refrigerator door (17), and a lock catch is arranged on the surface of the refrigerator door (17).

4. A dust test chamber according to claim 1, wherein: one end of the connecting pipe (6) is fixedly connected with the top of the inner cavity of the box body (2) through a bracket.

5. A dust test chamber according to claim 2, wherein: the top of the object placing plate (14) is provided with a plurality of anti-skid lugs (19), and the anti-skid lugs (19) are all rubber blocks.

6. A dust test chamber according to claim 1, wherein: the base (1) leading flank is equipped with access panel (20), access panel (20) pass through the bolt and base (1) fixed the linking to each other.