CN216899436U

CN216899436U - Sand and dust test box convenient to clean

Info

Publication number: CN216899436U
Application number: CN202123363546.8U
Authority: CN
Inventors: 徐凤琴; 王春伟
Original assignee: Shanghai Hengduo Instrument Technology Co ltd
Current assignee: Shanghai Hengduo Instrument Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-05
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a sand-dust test box convenient to clean, belongs to the technical field of sand-dust test boxes, and mainly aims at the problem that the sand-dust test box is lack of cleaning components; this internal clearance subassembly that is equipped with of proof box, the clearance subassembly includes the annular slab, the annular slab is established at the proof box originally internally, be equipped with the cleaning brush on the annular slab, the cleaning brush contacts with the proof box body mutually, proof box body top is equipped with electric telescopic handle, electric telescopic handle's flexible end is connected with the annular slab, through starting electric telescopic handle, make electric telescopic handle's flexible end drive annular slab at this internal motion of proof box, thereby clear away the dust attached to proof box body inner wall through the cleaning brush, it is manual to erase to need not the manual work.

Description

Sand and dust test box convenient to clean

Technical Field

The utility model relates to the technical field of sand-dust test boxes, in particular to a sand-dust test box convenient to clean.

Background

The sand dust test box is suitable for detecting the shell sealing performance of a product, is mainly used for tests of two levels of IP5X and IP6X specified in a shell protection level standard, and is mainly used for simulating damage of sand dust storm weather to products such as locks, steam friction parts, sealing elements, electric power instruments and the like.

The utility model discloses a sand and dust proof test box with dustproof function is disclosed as patent number CN 202021249918.7's utility model patent, this test box passes through the air-blower work that sets up on the inside bottom surface of control switch group control installation grillage for the air-blower passes through the inlet port and inhales outside air, and the air that filters through the filter screen that admits air blows in through going out the tuber pipe and stores up a sand section of thick bamboo, and the air-blower sets up in the outside of box, can prevent that outside dust from getting into the inner bag, can effectively avoid the inside sand and dust of box to get into the air-blower.

Based on the retrieval of above-mentioned patent to and combine the equipment discovery among the prior art, traditional sand and dust proof box is detecting the back that finishes, and more sand and dust can be adhered to the inner wall of its detection case, owing to lack the subassembly of automatic clearance, leads to needing artifical manual handheld instrument to clear up it, and the operation is loaded down with trivial details, also relatively extravagant operating time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand-dust test box convenient to clean, and aims to solve the technical problems that after the traditional sand-dust test box is detected, more sand dust can be attached to the inner wall of the test box, and due to the lack of an automatic cleaning component, the sand-dust test box needs to be cleaned by a manual tool, the operation is complex, and the working time is wasted.

The utility model is realized by the following steps:

a sand dust test box convenient to clean comprises an installation box, wherein a test box body is arranged in the installation box, an installation seat is arranged at the bottom end of the inner side of the installation box, a circulating pump is arranged on the installation seat, the circulating pump is connected with the top end of the test box body through a circulating pipe, and the bottom end of the test box body is connected with the circulating pump; the cleaning assembly is arranged in the test box body and comprises an annular plate, the annular plate is arranged in the test box body, a cleaning brush is arranged on the annular plate and is in contact with the test box body, an electric telescopic rod is arranged at the top end of the test box body, and the telescopic end of the electric telescopic rod is connected with the annular plate.

The above technical solution further comprises: a dust hopper is arranged in the test box body, a placing screen plate is arranged on the dust hopper, and a connecting pipe is arranged at the bottom end of the dust hopper and is connected with the circulating pump; and a sealing cover plate is arranged on the test box body.

The above technical solution further comprises: the connecting pipe is provided with a sand dust replacing port, and the sand dust replacing port is connected with the connecting pipe through threads.

The above technical solution further comprises: the dust collecting hopper is provided with a vibration assembly, the vibration assembly comprises a vibration motor, the vibration motor is arranged on the dust collecting hopper, and a plurality of groups of springs are arranged on the dust collecting hopper.

The above technical solution further comprises: an electric heating tube is arranged in the dust collecting hopper, a controller is arranged on the installation box, and the controller is electrically connected with the electric heating tube.

The above technical solution further comprises: the installation box is provided with a work indicator light, and the work indicator light is electrically connected with the controller.

The above technical solution further comprises: the bottom end face of the installation box is provided with a plurality of groups of self-locking universal wheels or anti-skidding supports.

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

1. during testing, a test article is placed in the test box body, prepared sand and dust are placed in the sand and dust replacing port, the test article is installed on the connecting pipe, the placed sand and dust are circulated by opening the circulating pump, and the environment of the sand and dust is simulated to test; the test finishes the back through the setting of clearance group price, through starting electric telescopic handle for electric telescopic handle's flexible end drives the annular plate and this internal motion at the proof box, thereby clears away the sand and dust that will adhere to at proof box body inner wall through the cleaning brush, makes it drop to the dust hopper in clearing away the back, accomplishes the clearance, need not artifical manual the erasing.

2. After the sand and dust after the clearance enters into the dust hopper, through the setting of vibrations subassembly, through starting the shock motor for the dust hopper shakes under the cooperation of shock motor and spring, will be detained the sand and dust in the dust hopper and shake and clear away, and the sand and dust enters into sand and dust change mouth at last.

Drawings

FIG. 1 is a schematic perspective view of a dust test chamber of the present invention for easy cleaning;

FIG. 2 is a schematic diagram of an explosive structure of a dust test chamber convenient for cleaning according to the utility model;

FIG. 3 is a schematic structural diagram of a dust hopper in a sand and dust test box convenient to clean according to the utility model;

FIG. 4 is a schematic sectional view of a test box body in a dust test box convenient to clean according to the present invention;

FIG. 5 is a schematic sectional view of a test box body in a dust test box convenient to clean according to the present invention;

the corresponding relation between the names of the attachments and the numbers of the attached figures in the figure:

101. installing a box; 102. a controller; 103. a work indicator light; 104. a test chamber body; 105. a circulation pump; 106. sealing the cover plate; 107. a circulation pipe; 108. a cleaning brush; 109. an annular plate; 110. an electric telescopic rod; 111. an electric heating tube; 112. a sand dust replacement port; 113. a connecting pipe; 114. a spring; 115. a dust collecting hopper; 116. placing a screen plate; 117. a mounting seat; 118. a self-locking universal wheel; 119. the motor is vibrated.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

The embodiment is as follows:

referring to fig. 1 and 2: a sand dust test box convenient to clean comprises an installation box 101, wherein a test box body 104 is arranged in the installation box 101, an installation seat 117 is arranged at the bottom end of the inner side of the installation box 101, a circulating pump 105 is arranged on the installation seat 117, the circulating pump 105 is connected with the top end of the test box body 104 through a circulating pipe 107, and the bottom end of the test box body 104 is connected with the circulating pump 105; be provided with the clearance subassembly in the proof box body 104, the clearance subassembly includes annular plate 109, and annular plate 109 sets up in proof box body 104, is provided with cleaning brush 108 on the annular plate 109, and cleaning brush 108 contacts with proof box body 104, and proof box body 104 top is provided with electric telescopic handle 110, and electric telescopic handle 110's flexible end is connected with annular plate 109.

When a test is performed, a test article is placed in the test box body 104, prepared dust is placed in the test box body 104, the placed dust is circulated by turning on the circulating pump 105, and the environment of the dust is simulated to perform the test. The clean subassembly of setting is used for cleaning proof box body 104, when cleaning, through starting electric telescopic handle 110 for electric telescopic handle 110's flexible end drives annular plate 109 and moves in proof box body 104, thereby will be attached to the dust and sand of proof box body 104 inner wall through cleaning brush 108 and clear away, need not artifical manual the erasing.

Referring to fig. 2 and 3, a dust hopper 115 is disposed in the test chamber body 104, a placing screen 116 is disposed on the dust hopper 115, a connecting pipe 113 is disposed at a bottom end of the dust hopper 115, and the connecting pipe 113 is connected to the circulating pump 105; the test chamber body 104 is provided with a sealing cover plate 106. Through the arrangement of the placing net plate 116, the test article can be conveniently placed on the test box body 104 in a hollow manner, and the detection efficiency is effectively improved.

Referring to fig. 2, a sand-dust replacing port 112 is disposed on the connecting pipe 113, and the sand-dust replacing port 112 is connected to the connecting pipe 113 through a screw thread. Change mouthful 112 setting at the sand and dust, can change mouthful 112 with the sand and dust injection sand and dust in, swift fix it on connecting pipe 113, circulate it through circulating pump 105's effect, the simulation sand and dust environment of being convenient for, the later stage of also being convenient for is collected the sand and dust, can change it.

Referring to fig. 2, the dust hopper 115 is provided with a vibration assembly, the vibration assembly includes a vibration motor 119, the vibration motor 119 is disposed on the dust hopper 115, and the dust hopper 115 is provided with a plurality of sets of springs 114. After the cleaned sand and dust enter the dust collecting hopper 115, the vibration motor 119 is started through the arrangement of the vibration component, so that the dust collecting hopper 115 vibrates under the matching of the vibration motor 119 and the spring 114, the sand and dust retained in the dust collecting hopper 115 is cleaned through vibration, and finally the sand and dust enter the sand and dust replacing port 112 to be convenient for collection.

In some embodiments, referring to fig. 1 and 2, an electrical heating tube 111 is disposed in the dust hopper 115, a controller 102 is disposed on the mounting box 101, and the controller 102 is electrically connected to the electrical heating tube 111. The temperature of the electric heating tube 111 can also be arranged on the controller 102, and the circulating sand dust is heated through the electric heating tube 111, so that the test effect under different temperatures can be simulated, and the test quality is improved.

In some embodiments, referring to fig. 1, a work indicator 103 is disposed on the installation box 101, and the work indicator 103 is electrically connected to the controller 102. Accessible controller 102 and circulating pump 105 electric connection, when starting circulating pump 105 through controller 102 and carrying out the analogue test for controller 102 opens work pilot lamp 103 so that the staff learns that the experiment begins, makes controller 102 close work pilot lamp 103 after the test, so that the staff learns the experiment end.

Referring to fig. 1, the bottom end surface of the installation box 101 is provided with a plurality of sets of self-locking universal wheels 118 or anti-skid supports, and certain portability of the present application can be increased by the arrangement of the plurality of sets of self-locking universal wheels 118, so that the installation box is convenient to move; in some embodiments, in order to ensure the stability of use, the self-locking universal wheel 118 can be replaced by an anti-slip support, so that the friction between the self-locking universal wheel and the ground is effectively increased, and the self-locking universal wheel is more stable in use.

The method comprises the following operation steps:

when the test is performed, the test article is firstly placed on the placing screen 116, the dust material to be simulated is placed in the dust replacing port 112, the dust material is installed on the connecting pipe 113 through the screw thread, and the sealing cover plate 106 is closed. The circulating pump 105 is started through the controller 102, the work indicator light 103 is lighted, and the environment is simulated in the test box body 104 through the sand-dust material, so that the test of the test article is completed; during testing, the temperature of the electrothermal tube 111 can be regulated and controlled through the controller 102, and circulating sand and dust are heated through the electrothermal tube 111, so that testing effects at different temperatures can be simulated, and the testing quality is improved. The on time of the circulation pump 105 may be entered on the controller 102, when the on indicator light 103 is illuminated, indicating the end of the test.

When the test box body 104 needs to be cleaned after the test is finished, the telescopic end of the electric telescopic rod 110 is started to drive the annular plate 109 to move in the test box body 104, so that the dust attached to the inner wall of the test box body 104 is removed into the dust collection hopper 115 through the cleaning brush 108, and manual cleaning is not needed; and then the vibration motor 119 is started, so that the dust collection hopper 115 vibrates under the matching of the vibration motor 119 and the spring 114, sand and dust retained in the dust collection hopper 115 is removed through vibration, and finally the sand and dust enters the sand and dust replacement port 112 to be collected conveniently.

Claims

1. The utility model provides a sand and dust proof test box convenient to clearance which characterized in that: the test box comprises a mounting box (101), wherein a test box body (104) is arranged in the mounting box (101), a mounting seat (117) is arranged at the bottom end of the inner side of the mounting box (101), a circulating pump (105) is arranged on the mounting seat (117), the circulating pump (105) is connected with the top end of the test box body (104) through a circulating pipe (107), and the bottom end of the test box body (104) is connected with the circulating pump (105); the cleaning assembly is arranged in the test box body (104) and comprises an annular plate (109), the annular plate (109) is arranged in the test box body (104), a cleaning brush (108) is arranged on the annular plate (109), the cleaning brush (108) is in contact with the test box body (104), an electric telescopic rod (110) is arranged at the top end of the test box body (104), and the telescopic end of the electric telescopic rod (110) is connected with the annular plate (109).

2. A dust test chamber convenient for cleaning according to claim 1, wherein: a dust hopper (115) is arranged in the test box body (104), a placing screen plate (116) is arranged on the dust hopper (115), a connecting pipe (113) is arranged at the bottom end of the dust hopper (115), and the connecting pipe (113) is connected with the circulating pump (105); and a sealing cover plate (106) is arranged on the test box body (104).

3. A dust test chamber convenient for cleaning according to claim 2, wherein: the sand-dust replacing port (112) is arranged on the connecting pipe (113), and the sand-dust replacing port (112) is connected with the connecting pipe (113) through threads.

4. A dust test chamber convenient for cleaning according to claim 2, wherein: the dust collecting hopper (115) is provided with a vibration component, the vibration component comprises a vibration motor (119), the vibration motor (119) is arranged on the dust collecting hopper (115), and a plurality of groups of springs (114) are arranged on the dust collecting hopper (115).

5. A dust test chamber convenient for cleaning according to claim 2, wherein: an electric heating tube (111) is arranged in the dust hopper (115), a controller (102) is arranged on the installation box (101), and the controller (102) is electrically connected with the electric heating tube (111).

6. A dust test chamber convenient for cleaning according to claim 5, characterized in that: the installation box (101) is provided with a work indicator lamp (103), and the work indicator lamp (103) is electrically connected with the controller (102).

7. A dust test chamber convenient to clearance according to claim 1, characterized in that: the bottom end face of the installation box (101) is provided with a plurality of groups of self-locking universal wheels (118) or anti-skidding supports.