CN218445387U

CN218445387U - Indoor formaldehyde measuring device

Info

Publication number: CN218445387U
Application number: CN202222495322.0U
Authority: CN
Inventors: 赵一良; 哈朴; 朱宗洋; 林杰; 王德强; 徐玉峰
Original assignee: Huainan Kejian Environmental Testing Co ltd
Current assignee: Huainan Kejian Environmental Testing Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-02-03
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to an indoor formaldehyde measuring device, including detection device and upper surface open-ended box, articulated on the box have the case lid, are provided with the support frame that is used for placing detection device in the box, and the holding tank has been seted up to the box inner wall, and the mounting groove has been seted up to the box lateral wall, installs the lifting unit who is used for lift support frame on the box, and lifting unit includes motor, gear and rack. When needs detect the formaldehyde in different rooms, the staff only need carry the box and place on the position that needs detected, open the case lid again and open the motor, make the fixed gear rotation of motor output shaft, because the gear is rotatory, make the rack with gear engagement reciprocate, make the support frame rebound and lift up detection device and detect with this, when detection device is accomodate to needs, the staff only need drive the support frame through motor reverse rotation in the box can, be favorable to the staff to carry the device and carry out formaldehyde detection to the environment in different places.

Description

Indoor formaldehyde measuring device

Technical Field

The utility model relates to a formaldehyde detects technical field, in particular to indoor formaldehyde measuring device.

Background

Formaldehyde is available from a variety of sources and has become an important component of indoor air pollutants. The artificial board for decoration and the furniture made of the artificial board can release formaldehyde, more or less formaldehyde is released in cosmetics, detergents, pesticides and other chemical substances commonly used by people, in addition, the automobile exhaust and industrial waste gas frequently existing in cities all contain formaldehyde, and the formaldehyde detection refers to the quantitative detection of the formaldehyde contained in air, water, food, clothes, boards, leather and the like by a specific method or instrument.

The utility model discloses an indoor formaldehyde detection device is disclosed in the chinese utility model patent of publication number CN204964479U, including detecting quick-witted main part, the upper end surface that detects quick-witted main part is equipped with the speaker, the alarm is installed to the inner chamber lower extreme that detects quick-witted main part, signal processing device is installed to the upper end of alarm, the controller is installed to signal processing device's upper end, the air outlet is installed to the inner chamber left end that detects quick-witted main part, formaldehyde absorbing device is installed to the right-hand member of air outlet, formaldehyde absorbing device's right-hand member is installed detection device, the air exhauster is installed to the inner chamber right-hand member that detects quick-witted main part, and the air exhauster is located detection device's right-hand member.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: need detect a plurality of rooms when indoor detecting formaldehyde, it is comparatively inconvenient when the transport is carried to above-mentioned device, leads to the practicality not strong.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an indoor formaldehyde measuring device.

The above technical purpose of the present invention can be achieved by the following technical solutions: the indoor formaldehyde measuring device comprises a detecting device and a box body with an opening in the upper surface, wherein a box cover is hinged to the box body, a supporting frame for placing the detecting device is arranged in the box body, a containing groove is formed in the inner wall of the box body, a mounting groove is formed in the side wall of the box body, and a lifting assembly for lifting the supporting frame is mounted on the box body;

the lifting assembly comprises a motor fixed to the inner wall of the mounting groove, an output shaft of the motor penetrates through the mounting groove and is in rotating connection with the mounting groove, the lifting assembly further comprises a gear arranged in the accommodating groove and fixed to the end portion of the output shaft of the motor, and a rack fixed to the side wall of the supporting frame and meshed with the gear.

Through adopting above-mentioned technical scheme, when needs examine the time measuring to the formaldehyde in different rooms, the staff only need carry the box place need detect on the position, open the case lid again and open the motor, make the fixed gear rotation of motor output shaft, because the gear is rotatory, make the rack with gear engagement reciprocate, make the support frame rebound and lift up detection device and detect with this, when detection device is accomodate to needs, the staff only need drive the support frame through motor reverse rotation downwards move to the box in can, be favorable to the staff to carry the device and carry out formaldehyde detection to the environment in different places.

Furthermore, a battery jar is arranged on the bottom wall of the mounting groove, a storage battery is arranged in the battery jar, the storage battery is electrically connected with the motor, a control groove is arranged on the upper surface of the box body, a controller is fixed in the control groove, and the controller is electrically connected with the motor.

Through adopting above-mentioned technical scheme, the battery supplies power to the motor, and when needs lift detection device, the staff only need open the controller for the output shaft of motor drives gear revolve, thereby lift detection device, the simple operation has improved staff lift detection device's efficiency.

Furthermore, a sponge layer is fixed on the inner wall of the support frame.

By adopting the technical scheme, the sponge layer provides a protective effect for the detection device, and the probability that the detection device shakes and bumps into a damage on the support frame is reduced.

Further, a rubber sheet is fixed on the inner bottom wall of the box body.

Through adopting above-mentioned technical scheme, the sheet rubber adopts rubber materials to make, and its material is rich in elasticity, has played good cushioning effect, has reduced the wearing and tearing between support frame and the box internal bottom wall.

Furthermore, a plurality of groups of cushioning assemblies are installed at the bottom of the box body, each group of cushioning assemblies comprises a sleeve fixed to the bottom of the box body, a sleeve sleeved on the sleeve and connected with the sleeve in a sliding mode, and a spring arranged in the sleeve, one end of the spring is fixed to the inner bottom wall of the sleeve, and the other end of the spring is fixed to the lower end of the sleeve.

Through adopting above-mentioned technical scheme, the setting of bradyseism subassembly has played the bradyseism effect to the box, has reduced the staff and has placed the great probability that causes the damage to detection device of box in-process vibrations.

Furthermore, an opening expanding groove is formed in the intersection between the groove opening of the installation groove and the side wall of the box body, a trapezoidal baffle matched with the opening expanding groove is arranged in the opening expanding groove, one side of the trapezoidal baffle is hinged to the side wall of the box body, and one side, far away from the hinged shaft, of the trapezoidal baffle is fixed to the side wall of the box body through screws.

Through adopting above-mentioned technical scheme, when needs installation motor and battery, extract the screw and can open trapezoidal baffle, install the battery in the battery jar, install the mounting groove with the motor again in, trapezoidal baffle is transversal personally submits trapezoidally, is favorable to trapezoidal baffle normally to carry out the switch.

Furthermore, heat dissipation holes are formed in the surface of the trapezoidal baffle.

Through adopting above-mentioned technical scheme, the louvre provides the radiating effect for motor work, is favorable to the normal operating of motor.

Further, the side wall of the box body is fixedly connected with a handle, a lower magnetic sheet is embedded on the upper surface of the box body, and an upper magnetic sheet magnetically attracted with the lower magnetic sheet is embedded on the upper surface of the box cover.

Through adopting above-mentioned technical scheme, the handle staff of being convenient for carries the box, has improved the device's portability. The upper magnetic sheet on the box cover and the lower magnetic sheet on the box body are magnetically attracted, so that the stability of the box cover covering the box body is enhanced, the probability of automatic opening of the box cover is reduced, and the detection device in the box body is protected.

To sum up, the utility model discloses following beneficial effect has:

1. in the application, when formaldehyde in different rooms needs to be detected, a worker only needs to carry the box body to be placed at a position needing to be detected, then the box cover is opened, the motor is started, the gear fixed by the motor output shaft rotates, and the rack meshed with the gear moves up and down due to the rotation of the gear, so that the support frame moves upwards and lifts up the detection device to be detected;

2. in the application, the sponge layer provides a protection effect for the detection device, and the probability that the detection device is broken due to shaking on the support frame is reduced;

3. in this application, the setting of bradyseism subassembly has played the bradyseism effect to the box, has reduced the staff and has placed the great probability that causes the damage to detection device of box in-process vibrations.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the trapezoidal baffle according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram for highlighting the rubber sheet according to the embodiment of the present invention.

In the figure: 1. a detection device; 2. a box body; 21. accommodating grooves; 22. mounting grooves; 221. a battery case; 222. a flared groove; 23. a control slot; 24. a rubber sheet; 25. a lower magnetic sheet; 3. a box cover; 31. a magnetic sheet is arranged; 4. a support frame; 41. a sponge layer; 5. a lifting assembly; 51. a motor; 52. a gear; 53. a rack; 6. a storage battery; 7. a controller; 8. a cushioning component; 81. a sleeve; 82. a sleeve; 83. a spring; 9. a trapezoidal baffle; 91. heat dissipation holes; 10. a handle.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

As shown in fig. 1-4, the embodiment of the application discloses an indoor formaldehyde measuring device, including detection device 1, box 2, case lid 3, support frame 4 and lifting unit 5.

Detection device 1 is used for detecting indoor formaldehyde content, and detection device 1 sets up in box 2. The box 2 is the hollow cuboid structure in inside, and holding tank 21 has been seted up to the upper surface opening of

box

2, 2 inner walls of box, and mounting groove 22 has been seted up to 2 lateral walls of box. The case lid 3 is the cuboid structure, and case lid 3 articulates on box 2. The support frame 4 is a plate-shaped structure with a U-shaped section, and the support frame 4 is arranged in the box body 2 and used for placing the detection device 1.

The lifting component 5 is arranged on the box body 2 and used for lifting the supporting frame 4. The lifting assembly 5 includes a motor 51, a gear 52, and a rack 53. The motor 51 is fixed on the inner wall of the mounting groove 22, and the output shaft of the motor 51 penetrates through the mounting groove 22 and is connected in a rotating manner. The gear 52 is arranged in the accommodating groove 21, the gear 52 is fixed with the end part of the output shaft of the motor 51, and the axis of the gear 52 is overlapped with the axis of the output shaft of the motor 51. The rack 53 is fixed on the side wall of the support frame 4, and the rack 53 is meshed with the gear 52.

When the formaldehyde in different rooms needs to be detected, the staff only need carry box 2 and place the position that needs to detect on, open case lid 3 again and open motor 51, make the fixed gear 52 of motor 51 output shaft rotatory, because gear 52 is rotatory, make the rack 53 with gear 52 meshing reciprocate, make support frame 4 rebound and lift detection device 1 and detect with this, when detection device 1 is accomodate to needs, the staff only need through motor 51 reverse rotation drive support frame 4 rebound to box 2 in can, be favorable to the staff to carry the device to carry out formaldehyde detection to the environment in different places.

In order to improve the efficiency of staff lift detection device 1, battery jar 221 has been seted up to the bottom wall in mounting groove 22, be provided with battery 6 in the battery jar 221, battery 6 is connected with the motor 51 electricity, control groove 23 has been seted up to box 2 upper surface, control groove 23 internal fixation has controller 7, controller 7 is connected with the motor 51 electricity, battery 6 supplies power to motor 51, when needing lift detection device 1, the staff only needs to open controller 7, make motor 51's output shaft drive gear 52 rotate, thereby lift detection device 1, and convenient for operation, thereby staff lift detection device 1's efficiency has been improved.

In order to reduce the probability that detection device 1 rocks and bumps badly on support frame 4, support frame 4 inner wall is fixed with sponge layer 41, and sponge layer 41 provides the guard action to detection device 1 to this has reduced detection device 1 and has taken place to rock and bump badly probability on support frame 4.

In order to reduce the abrasion between the bottom wall of the supporting frame 4 and the bottom wall of the box body 2, the bottom wall of the box body 2 is fixed with a rubber sheet 24, the rubber sheet 24 is made of rubber materials, the materials are rich in elasticity, a good damping effect is achieved, and the abrasion between the supporting frame 4 and the bottom wall of the box body 2 is reduced.

In order to reduce the probability that the worker places the great damage to detection device 1 that causes of box 2 in-process vibrations, bradyseism subassembly 8 is installed to box 2 bottom, and bradyseism subassembly 8 is provided with the multiunit, and every bradyseism subassembly 8 of group all includes sleeve pipe 81, sleeve 82 and spring 83. The sleeve 81 is a vertically arranged cylindrical structure, and the sleeve 81 is fixed at the bottom of the box body 2. The sleeve 82 is a vertically arranged cylindrical structure, the top of the sleeve 82 is open, and the sleeve 82 is sleeved on the sleeve 81 and connected with the sleeve 81 in a sliding manner. The spring 83 is disposed in the sleeve 82, one end of the spring 83 is fixed to the bottom wall of the sleeve 82, and the other end of the spring 83 is fixed to the lower end of the sleeve 81. The setting of bradyseism subassembly 8 has played the bradyseism effect to box 2 to this has reduced the staff and has placed the great probability that causes the damage to detection device 1 of 2 in-process vibrations of box.

In order to facilitate the installation of the motor 51 and the storage battery 6, an opening expanding groove 222 is formed in the intersection between the groove opening of the installation groove 22 and the side wall of the box body 2, a trapezoidal baffle plate 9 matched with the opening expanding groove 222 is arranged in the opening expanding groove 222, one side of the trapezoidal baffle plate 9 is hinged to the side wall of the box body 2, one side of the trapezoidal baffle plate 9 far away from a hinge shaft is fixed to the side wall of the box body 2 through screws, when the motor 51 and the storage battery 6 are needed to be installed, the trapezoidal baffle plate 9 can be opened by pulling out the screws, the storage battery 6 is installed in the battery groove 221, the motor 51 is installed in the installation groove 22, the cross section of the trapezoidal baffle plate 9 is trapezoidal, and the trapezoidal baffle plate 9 can be opened and closed normally.

In order to reduce the probability of overheating of the motor 51 during operation, the heat dissipation hole 91 is formed in the surface of the trapezoidal baffle 9, and the heat dissipation hole 91 provides a heat dissipation effect for the operation of the motor 51, so that the normal operation of the motor 51 is facilitated.

In order to facilitate carrying of the device by workers, the side wall of the box body 2 is fixedly connected with the handle 10, the lower magnetic sheet 25 is embedded on the upper surface of the box body 2, the upper magnetic sheet 31 magnetically attracted with the lower magnetic sheet 25 is embedded on the upper surface of the box cover 3, the handle 10 facilitates carrying of the box body 2 by the workers, and portability of the device is improved. The upper magnetic sheet 31 on the box cover 3 and the lower magnetic sheet 25 on the box body 2 are magnetically attracted, so that the stability of the box cover 3 covering the box body 2 is enhanced, the probability of automatic opening of the box cover 3 is reduced, and the protection of the detection device 1 in the box body 2 is facilitated.

The use principle of the indoor formaldehyde measuring device in the embodiment is as follows: when the formaldehyde in different rooms needs to be detected, the staff only need carry box 2 and place the position that needs to detect on, open case lid 3 again and open motor 51, make the fixed gear 52 of motor 51 output shaft rotatory, because gear 52 is rotatory, make the rack 53 with gear 52 meshing reciprocate, make support frame 4 rebound and lift detection device 1 and detect with this, when detection device 1 is accomodate to needs, the staff only need through motor 51 reverse rotation drive support frame 4 rebound to box 2 in can, be favorable to the staff to carry the device to carry out formaldehyde detection to the environment in different places.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. Indoor formaldehyde measuring device, including detection device (1) and upper surface open-ended box (2), characterized by: a box cover (3) is hinged to the box body (2), a supporting frame (4) for placing the detection device (1) is arranged in the box body (2), an accommodating groove (21) is formed in the inner wall of the box body (2), an installing groove (22) is formed in the side wall of the box body (2), and a lifting assembly (5) for lifting the supporting frame (4) is installed on the box body (2);

lifting unit (5) including with mounting groove (22) inner wall fixed motor (51), the output shaft of motor (51) runs through mounting groove (22) and swivelling joint, lifting unit (5) still including set up in holding tank (21) and with motor (51) output shaft end fixing's gear (52) and with support frame (4) lateral wall fixed and with gear (52) meshing rack (53).

2. The indoor formaldehyde measuring device according to claim 1, wherein: a battery jar (221) is formed in the bottom wall of the mounting groove (22), a storage battery (6) is arranged in the battery jar (221), the storage battery (6) is electrically connected with the motor (51), a control groove (23) is formed in the upper surface of the box body (2), a controller (7) is fixed in the control groove (23), and the controller (7) is electrically connected with the motor (51).

3. The indoor formaldehyde measuring device according to claim 1, wherein: a sponge layer (41) is fixed on the inner wall of the support frame (4).

4. The indoor formaldehyde measuring device according to claim 3, wherein: and a rubber sheet (24) is fixed on the inner bottom wall of the box body (2).

5. The indoor formaldehyde measuring device according to claim 1, wherein: the utility model discloses a damping device, including box (2), shock attenuation subassembly (8), every group the damping subassembly (8) all include with box (2) bottom fixed sleeve pipe (81), cover locate sleeve pipe (81) on and slide sleeve pipe (82) of being connected and set up spring (83) in sleeve pipe (82), spring (83) one end is fixed with inner bottom wall of sleeve pipe (82), the spring (83) other end is fixed with sleeve pipe (81) lower extreme.

6. The indoor formaldehyde measuring device according to claim 1, wherein: flaring groove (222) have been seted up to crossing department between mounting groove (22) notch department and box (2) lateral wall, be provided with trapezoidal baffle (9) of mutually supporting with flaring groove (222) in flaring groove (222), trapezoidal baffle (9) one side is articulated with box (2) lateral wall, pass through the fix with screw between one side that the articulated shaft was kept away from to trapezoidal baffle (9) and box (2) lateral wall.

7. The indoor formaldehyde measuring device according to claim 6, wherein: the surface of the trapezoidal baffle (9) is provided with heat dissipation holes (91).

8. The indoor formaldehyde measuring device according to claim 1, wherein: the utility model discloses a box, including box (2), box (2) lateral wall fixedly connected with handle (10), box (2) upper surface inlays and is equipped with down magnetic sheet (25), case lid (3) upper surface inlays and is equipped with last magnetic sheet (31) that attract mutually with lower magnetic sheet (25) magnetism.