CN215951015U

CN215951015U - Building supervision field dust measuring device

Info

Publication number: CN215951015U
Application number: CN202122647074.2U
Authority: CN
Inventors: 王加佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-04
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of safety supervision, in particular to a building supervision field dust measuring device which comprises a device body, wherein the device body comprises a supporting rod, a display screen and a control box, a base is arranged below the device body, a fixed seat is fixedly arranged on the upper surface of the base, a sliding groove is formed in the upper surface of the fixed seat in a communicating mode, and a mounting seat is fixedly arranged on the position, on the opposite side of the upper surface of the base and the fixed seat, of the mounting seat. The device body can be driven to ascend or descend by arranging the lifting assembly, so that the problem of maintenance after the bottom fixing bolt is disassembled is solved, the aim of convenient maintenance is fulfilled, the pull rope is pulled up and down by arranging the cleaning assembly, the brush is driven to move up and down along the slide rail by the guide of the two groups of rollers, dust falling and accumulated on the surface of the display screen can be swept down, and therefore monitoring personnel can clearly see and record the display numerical value of the display screen, and the device is simple in structure and easy to operate.

Description

Building supervision field dust measuring device

Technical Field

The utility model relates to the technical field of safety supervision, in particular to a building supervision field dust measuring device.

Background

Dust refers to a solid suspension with a particle size of less than 75 μm. The dust measurement device can be naturally generated in a natural environment, and can also be generated in the processes of industrial production, mining and building construction, harmful substances can be adsorbed on the surfaces of a plurality of dust surfaces, and the dust can damage the health of operators after being absorbed by human bodies, so that the dust measurement device is needed to be used variably.

The situation that a top detection part is damaged and fails can occur when the traditional building site dust measuring device is used, the detection part needs to be maintained and replaced at the moment, but the bottom of the traditional dust measuring device is fixed through a bolt, the height of the traditional dust measuring device is high, the traditional dust measuring device is not convenient to maintain and replace, in addition, dust falls on the surface of a display screen when the device is used, and supervision personnel cannot clearly see displayed values.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building supervision field dust measuring device, which solves the problems that the traditional building field dust measuring device proposed in the background technology is inconvenient for maintaining and replacing a detection part and dust is attached to the surface of a display screen, so that a supervision person cannot clearly see a displayed numerical value.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building supervision on-site dust measuring device, includes the device body, the device body includes bracing piece, display screen and control box, the below of device body is provided with the base, the last fixed surface of base installs the fixing base, the upper surface of fixing base is opened logical has the sliding tray, the upper surface of base and the position department fixed mounting of fixing base opposite side have the mount pad, the inside slip of sliding tray is inserted and is equipped with the bracing piece, the display screen has been cup jointed to the surface of bracing piece, the upper end fixed mounting of bracing piece has the control box, the top of base is provided with the lift subassembly, the front side surface of display screen is provided with clean subassembly, four equal fixed mounting in apex angle departments of the lower surface of base have the universal wheel, the right side fixed surface of base installs the push rod.

Preferably, the lifting component comprises a motor, a bevel gear A, a threaded rod and a bevel gear B, the upper surface of the mounting seat is fixedly provided with the motor through a fixed block, the output shaft end part of the motor is fixedly provided with the bevel gear A, the threaded rod is installed on the upper surface of the base in a rotating mode, the upper end of the threaded rod is fixedly provided with the bevel gear B, the bevel gear B is meshed with the bevel gear A, and the outer surface of the threaded rod is meshed with a meshing block which is fixedly connected with the supporting rod.

Preferably, clean subassembly includes fixed station, mounting groove, slide rail and brush, the left and right sides fixed surface symmetry fixed mounting of display screen has the fixed station, the mounting groove has all been opened to the both sides face of fixed station, equal fixedly connected with slide rail between the upper and lower both sides wall of mounting groove, two sets of the surface cover of slide rail is equipped with the brush.

Preferably, the last fixed surface of display screen is connected with the mount table, one side the last fixed surface of fixed station is connected with the mounting panel, the equal fixedly connected with T type pole of the front side surface of mount table and mounting panel, the equal spacing cover of surface of T type pole is equipped with the gyro wheel, the last fixed surface of brush is connected with the stay cord, and stay cord and gyro wheel sliding fit.

Preferably, the upper surface of mount pad is provided with the protection casing, the mounting hole has all been opened to four apex angle departments of upper surface of protection casing the equal fixed mounting in four apex angle departments of upper surface of mount pad has clamping screw, and clamping screw inserts with the mounting hole and establish the cooperation, clamping screw's the equal meshing of surface is connected with the nut.

Preferably, the outer surface of the push rod is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid grains.

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

1. the problem that a traditional building site dust measuring device is inconvenient to maintain is solved by arranging the lifting assembly, and by combining the device, the output shaft of the motor drives the bevel gear A to rotate, the bevel gear A drives the bevel gear B to rotate, the bevel gear B drives the threaded rod to rotate, and the threaded rod drives the meshing block and the device body to ascend or descend, so that the problem that maintenance is carried out after the bottom fixing bolt is disassembled is solved, and the purpose of convenient maintenance is achieved;

2. the device has been solved through setting up clean subassembly in the use, because of the display screen surface ash deposition that falls leads to the problem that the reason personnel can not be clear see the demonstration numerical value, combines this device, through pulling the stay cord from top to bottom, the direction through two sets of gyro wheels drives the brush and reciprocates along the slide rail, just can sweep the display screen surface ash deposition that falls to make the demonstration numerical value that the monitoring personnel can be clear see the display screen and carry out the record, and simple structure easily operates.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial side cross-sectional view of the present invention;

FIG. 3 is a partial side view of the present invention;

FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention;

in the figure: 100. a device body; 101. a support bar; 102. a display screen; 103. a control box; 104. a base; 105. a fixed seat; 106. a sliding groove; 107. a mounting seat; 200. a lifting assembly; 201. a motor; 202. a bevel gear A; 203. a threaded rod; 204. a bevel gear B; 205. an engagement block; 300. a cleaning assembly; 301. a fixed table; 302. mounting grooves; 303. a slide rail; 304. a brush; 305. an installation table; 306. mounting a plate; 307. a T-shaped rod; 308. a roller; 309. pulling a rope; 400. a protective cover; 401. mounting holes; 402. fixing the screw rod; 403. a nut; 500. a universal wheel; 600. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a building supervision site dust measuring device comprises a device body 100, wherein the device body 100 comprises a supporting rod 101, a display screen 102 and a control box 103, a base 104 is arranged below the device body 100, a fixed seat 105 is fixedly arranged on the upper surface of the base 104, a sliding groove 106 is formed in the upper surface of the fixed seat 105 in a communicating mode, a mounting seat 107 is fixedly arranged at the position, on the opposite side of the upper surface of the base 104 and the fixed seat 105, the supporting rod 101 is inserted in the sliding groove 106 in a sliding mode, the display screen 102 is sleeved on the outer surface of the supporting rod 101, the control box 103 is fixedly arranged at the upper end of the supporting rod 101, a lifting assembly 200 is arranged above the base 104, a cleaning assembly 300 is arranged on the front side surface of the display screen 102, universal wheels 500 are fixedly arranged at four top corners of the lower surface of the base 104, and a push rod 600 is fixedly arranged on the right side surface of the base 104;

further, the lifting assembly 200 comprises a motor 201, a bevel gear A202, a threaded rod 203 and a bevel gear B204, the motor 201 is fixedly mounted on the upper surface of the mounting seat 107 through a fixing block, the bevel gear A202 is fixedly mounted at the end of an output shaft of the motor 201, the threaded rod 203 is rotatably mounted on the upper surface of the base 104, the bevel gear B204 is fixedly mounted at the upper end of the threaded rod 203, the bevel gear B204 is meshed with the bevel gear A202, an engaging block 205 is sleeved on the outer surface of the threaded rod 203 in a meshed mode, the engaging block 205 is fixedly connected with the supporting rod 101, power is provided for transmission through the arrangement of the motor 201, and the device body 100 is driven to move up and down through the meshing of the bevel gear A202 and the bevel gear B204 and the meshing of the threaded rod 203 and the engaging block 205;

further, the cleaning assembly 300 comprises a fixed table 301, mounting grooves 302, sliding rails 303 and brushes 304, the fixed table 301 is symmetrically and fixedly mounted on the surfaces of the left side and the right side of the display screen 102, the mounting grooves 302 are formed in both the two side surfaces of the fixed table 301, the sliding rails 303 are fixedly connected between the upper side wall and the lower side wall of the mounting grooves 302, the brushes 304 are sleeved on the outer surfaces of the two groups of sliding rails 303, and the brushes 304 can slide up and down along the sliding rails 303 by arranging the fixed table 301, the mounting grooves 302 and the sliding rails 303;

furthermore, the upper surface of the display screen 102 is fixedly connected with an installation table 305, the upper surface of the fixing table 301 on one side is fixedly connected with an installation plate 306, the front side surfaces of the installation table 305 and the installation plate 306 are fixedly connected with a T-shaped rod 307, the outer surface of the T-shaped rod 307 is provided with a roller 308 in a limiting and sleeving manner, the upper surface of the brush 304 is fixedly connected with a pull rope 309, the pull rope 309 is in sliding fit with the roller 308, and the pull rope 309 and the roller 308 are matched together, so that the brush 304 can be controlled to move up and down to clean by pulling the pull rope 309;

further, a protective cover 400 is arranged on the upper surface of the mounting seat 107, mounting holes 401 are formed in four corners of the upper surface of the protective cover 400, fixing screws 402 are fixedly mounted at the four corners of the upper surface of the mounting seat 107, the fixing screws 402 are inserted into and matched with the mounting holes 401, nuts 403 are meshed with the outer surfaces of the fixing screws 402, safety protection is achieved by arranging the protective cover 400, and the protective cover 400 is fixed by arranging the mounting holes 401, the fixing screws 402 and the nuts 403;

further, the rubber sleeve has been cup jointed to the surface of push rod 600, and the surface of rubber sleeve has seted up anti-skidding line, offers anti-skidding line in order to increase the frictional force of hand and push rod 600 through cup jointing the rubber sleeve, prevents to skid.

The working principle is as follows: when the component on the top of the device is damaged and fails and needs to be repaired and replaced, the motor 201 is started, the output end of the motor 201 drives the bevel gear A202 to rotate, the bevel gear A202 is meshed with the bevel gear B204, the bevel gear A202 drives the bevel gear B204 to rotate, the bevel gear B204 drives the meshing block 205 to descend through the meshing between the bevel gear B204 and the meshing block 205, the meshing block 205 drives the device body 100 to descend, the meshing block 205 is driven to repair and replace the precise component on the top of the device body 100 when the precise component descends to the lowest point, the motor 201 is started to rotate reversely after the replacement is completed, the output shaft of the motor 201 drives the bevel gear A202 to rotate reversely, the bevel gear A202 drives the bevel gear B204 to rotate reversely, the bevel gear B204 drives the meshing block 205 to ascend, the device body 100 is driven by the meshing block 205, and the position of the device body 100 can be lowered through the lifting assembly 200, solves the problem that the traditional building construction dust detection device is inconvenient to replace when parts are damaged, is convenient for operating maintainers, saves a large amount of time, when a large amount of dust needs to be attached to the surface of the display screen 102, and the surface needs to be cleaned, the pull rope 309 is pulled downwards, the pull rope 309 is guided by the two sets of rollers 308, and finally the brush 304 is driven to move upwards along the slide rail 303, when the pull rope 309 is released when the sliding rail 303 moves to the top end, the sliding rail 303 moves downwards under the self gravity, the brush hair on the side surface of the sliding rail 303 can sweep the dust on the surface of the display screen 102 during the process of moving up and down, the dust on the surface of the display screen 102 can be swept down by arranging the cleaning assembly 300, the surface of the display screen 102 can be cleaned by vertically pulling the pull rope 309, the problem that the reading is not clear due to the fact that the dust falls on the surface of the display screen 102 in the using process is solved, and the cleaning assembly is simple in structure and easy to operate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building supervision on-site dust measuring device, includes device body (100), its characterized in that: the device body (100) comprises a supporting rod (101), a display screen (102) and a control box (103), a base (104) is arranged below the device body (100), a fixing seat (105) is fixedly arranged on the upper surface of the base (104), a sliding groove (106) is formed in the upper surface of the fixing seat (105) in a communicated mode, a mounting seat (107) is fixedly arranged at the position of the upper surface of the base (104) opposite to the fixing seat (105), the supporting rod (101) is inserted into the sliding groove (106) in a sliding mode, the display screen (102) is sleeved on the outer surface of the supporting rod (101), the control box (103) is fixedly arranged at the upper end of the supporting rod (101), a lifting assembly (200) is arranged above the base (104), a cleaning assembly (300) is arranged on the front side surface of the display screen (102), and universal wheels (500) are fixedly arranged at four top corners of the lower surface of the base (104), the right side surface of the base (104) is fixedly provided with a push rod (600).

2. The building supervision site dust measuring device of claim 1, characterized in that: lifting unit (200) includes motor (201), bevel gear A (202), threaded rod (203) and bevel gear B (204), the upper surface of mount pad (107) has motor (201) through fixed block fixed mounting, the output shaft tip fixed mounting of motor (201) has bevel gear A (202), the last surface rotation of base (104) installs threaded rod (203), the upper end fixed mounting of threaded rod (203) has bevel gear B (204), and bevel gear B (204) and bevel gear A (202) meshing connection, the outer surface meshing cover of threaded rod (203) is equipped with meshing piece (205), and meshing piece (205) and bracing piece (101) fixed connection.

3. The building supervision site dust measuring device of claim 1, characterized in that: clean subassembly (300) are including fixed station (301), mounting groove (302), slide rail (303) and brush (304), the left and right sides surface symmetry fixed mounting of display screen (102) has fixed station (301), mounting groove (302) have all been opened to the both sides face of fixed station (301), equal fixedly connected with slide rail (303) between the upper and lower both sides wall of mounting groove (302), two sets of the surface cover of slide rail (303) is equipped with brush (304).

4. A building supervision site dust measuring device according to claim 3, characterized in that: the utility model discloses a brush of a motor vehicle, including display screen (102), the last fixed surface of fixed station (301) is connected with mounting table (305), one side the last fixed surface of fixed station (301) is connected with mounting panel (306), the equal fixedly connected with T type pole (307) of the front side surface of mounting table (305) and mounting panel (306), the equal spacing cover of surface of T type pole (307) is equipped with gyro wheel (308), the last fixed surface of brush (304) is connected with stay cord (309), and stay cord (309) and gyro wheel (308) sliding fit.

5. The building supervision site dust measuring device of claim 1, characterized in that: the upper surface of mount pad (107) is provided with protection casing (400), mounting hole (401) have all been opened to four apex angle departments of the upper surface of protection casing (400) the equal fixed mounting in four apex angle departments of the upper surface of mount pad (107) has clamping screw (402), and clamping screw (402) insert with mounting hole (401) and establish the cooperation, the equal meshing of surface of clamping screw (402) is connected with nut (403).

6. The building supervision site dust measuring device of claim 1, characterized in that: the outer surface of the push rod (600) is sleeved with a rubber sleeve, and anti-skid lines are formed in the surface of the rubber sleeve.