Portable formaldehyde concentration monitor

Abstract

The utility model relates to the field of formaldehyde monitoring, in particular to a portable formaldehyde concentration monitor. The portable formaldehyde concentration monitor can be adsorbed and fixed, the labor cost is saved, the convenience of using the portable formaldehyde concentration monitor is improved, and the working efficiency is improved. A portable formaldehyde concentration monitor comprises a formaldehyde detector, a control panel, a detection head and the like, the front side of the formaldehyde detector is connected with the control panel, and the upper side of the formaldehyde detector is connected with the detection head. The suction cup on the supporting frame is attached to the wall, then the electric push rod is started, the electric push rod operates to drive the piston piece to move downwards, negative pressure is formed in the piston barrel, the suction cup is adsorbed to the wall, and the purposes that the device can be adsorbed and fixed, the labor cost is saved, and the using convenience of the device is improved are achieved. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of formaldehyde monitoring, in particular to a portable formaldehyde concentration monitor. Background Art

[0002] Formaldehyde concentration monitoring is used to measure the formaldehyde content in the air. Formaldehyde is a toxic gas that may be produced indoors and in the workplace. Especially when building materials or household products containing formaldehyde are used, formaldehyde may be released into the air. High concentrations or long-term exposure to formaldehyde may cause health problems.

[0003] The existing portable formaldehyde concentration monitor is to first install the formaldehyde detector on an extension rod, and then manually hold the extension rod to move the formaldehyde detector to the monitoring position. Since the formaldehyde concentration monitoring time is long, the manual holding of the extension rod consumes manpower costs and energy, which affects work efficiency and is relatively inconvenient.

[0004] Therefore, it is necessary to design a portable formaldehyde concentration monitor that can adsorb and fix the device, save labor costs, improve the convenience of using the device, and improve work efficiency. Utility Model Content

[0005] In order to overcome the shortcomings of existing portable formaldehyde concentration monitors, such as a long formaldehyde concentration monitoring time, a manual holding extension rod which consumes manpower and energy, thus affecting work efficiency and being relatively inconvenient, the utility model provides a portable formaldehyde concentration monitor which can adsorb and fix the device, save manpower costs, improve the convenience of using the device, and improve work efficiency.

[0006] The technical implementation scheme of the utility model is: a portable formaldehyde concentration monitor, including a formaldehyde detector, a control panel, a detection head, a telescopic mechanism and an adsorption mechanism. The front side of the formaldehyde detector is connected with the control panel, the upper side of the formaldehyde detector is connected with the detection head, the detection head is provided with a telescopic mechanism, and the telescopic mechanism is provided with an adsorption mechanism.

[0007] In a preferred embodiment of the utility model, the telescopic mechanism includes a connecting tube, a connecting frame, a connecting rod and an adjusting bolt. The upper side of the detection head is connected to the connecting tube, the other end of the connecting tube is connected to the connecting frame, the connecting frame is slidably connected to the connecting rod, the upper rear side of the connecting tube is threadedly connected to the adjusting bolt, and the adjusting bolt is in contact with the connecting frame.

[0008] In a preferred embodiment of the present invention, the connecting pipe is made of polytetrafluoroethylene.

[0009] In a preferred embodiment of the present invention, a knob is provided on the upper side of the adjusting bolt.

[0010] In a preferred embodiment of the utility model, it also includes an adsorption mechanism, which includes a support frame, a suction cup, a piston cylinder, an electric push rod and a piston plate. The support frame is connected to the inner side of the rear portion of the connecting frame, the suction cup is connected to the middle portion of the supporting frame, the lower left portion of the suction cup is connected to the piston cylinder, the lower front portion of the connecting frame is connected to the electric push rod, the telescopic end of the electric push rod is connected to the piston plate, and the piston plate is slidably connected to the piston cylinder.

[0011] In a preferred embodiment of the present invention, the suction cup is made of rubber.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model attaches the suction cup on the support frame to the wall, and then starts the electric push rod. The operation of the electric push rod drives the piston plate to move downward, so that negative pressure is formed in the piston cylinder, so that the suction cup is adsorbed on the wall, thereby achieving the effect of being able to adsorb and fix the device, saving labor costs, improving the convenience of using the device, and improving work efficiency.

[0013] 2. The utility model drives the adjusting bolt to rotate so that the adjusting bolt moves upward on the connecting rod through the thread, so that the adjusting bolt no longer contacts the connecting frame, and then the connecting frame is moved back and forth on the connecting rod, so that the connecting frame can be telescopically adjusted, which is convenient for formaldehyde concentration monitoring in corners or higher places, making formaldehyde concentration monitoring more comprehensive and improving the utilization rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the telescopic mechanism of the utility model.

[0017] Figure 4 It is a cross-sectional view of the telescopic mechanism of the utility model.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the adsorption mechanism of the utility model.

[0019] Figure 6 It is a cross-sectional view of the adsorption mechanism of the utility model.

[0020] The markings of the components in the accompanying drawings are as follows: 1. Formaldehyde detector, 2. Control panel, 3. Detection head, 4. Telescopic mechanism, 41. Connecting pipe, 42. Connecting frame, 43. Connecting rod, 44. Adjusting bolt, 5. Adsorption mechanism, 51. Support frame, 52. Suction cup, 53. Piston cylinder, 54. Electric push rod, 55. Piston plate. DETAILED DESCRIPTION

[0021] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0022] A portable formaldehyde concentration monitor, such as Figure 1 and Figure 2 As shown, it includes a formaldehyde detector 1, a control panel 2, a detection head 3, a telescopic mechanism 4 and an adsorption mechanism 5. The control panel 2 is connected to the front side of the formaldehyde detector 1, the detection head 3 is connected to the upper side of the formaldehyde detector 1, the detection head 3 is provided with a telescopic mechanism 4, and the telescopic mechanism 4 is provided with an adsorption mechanism 5 capable of adsorption and fixation.

[0023] like Figure 1 , Figure 3 and Figure 4 As shown, the telescopic mechanism 4 includes a connecting tube 41, a connecting frame 42, a connecting rod 43 and an adjusting bolt 44. The upper side of the detection head 3 is connected to the connecting tube 41, and the connecting tube 41 is made of polytetrafluoroethylene and has strong corrosion resistance. The other end of the connecting tube 41 is connected to the connecting frame 42, and the connecting rod 43 is slidably connected to the connecting frame 42. The upper rear side of the connecting tube 41 is threadedly connected to the adjusting bolt 44, and a knob is provided on the upper side of the adjusting bolt 44 for easy rotation. The adjusting bolt 44 is in contact with the connecting frame 42.

[0024] like Figure 1 , Figure 5 and Figure 6 As shown, it also includes an adsorption mechanism 5, which includes a support frame 51, a suction cup 52, a piston cylinder 53, an electric push rod 54 and a piston plate 55. The support frame 51 is connected to the inner side of the rear of the connecting frame 42, and the suction cup 52 is connected to the middle of the support frame 51. The suction cup 52 is made of rubber and has good wear resistance. The piston cylinder 53 is connected to the lower left part of the suction cup 52, and the electric push rod 54 is connected to the front side of the lower part of the connecting frame 42. The piston plate 55 is connected to the telescopic end of the electric push rod 54, and the piston plate 55 is slidably connected to the piston cylinder 53.

[0025] When using the device, first carry the formaldehyde detector 1 to the formaldehyde concentration monitoring area, then turn the knob to drive the adjusting bolt 44 to rotate, so that the adjusting bolt 44 moves upward on the connecting rod 43 through the thread, so that the adjusting bolt 44 no longer contacts the connecting frame 42, and then move the connecting frame 42 back and forth on the connecting rod 43, so that the connecting frame 42 can be telescopically adjusted, which is convenient for formaldehyde concentration monitoring in corners or higher places, making the formaldehyde concentration monitoring more comprehensive and improving the utilization rate of the device, and then turn the knob to drive the adjusting bolt 44 to rotate, so that the adjusting bolt 44 moves downward under the action of the thread, and then the adjusting bolt 44 contacts the connecting frame 42, 42 is fixed, and then the control panel 2 is used to adjust the value of the formaldehyde detector 1, and formaldehyde is monitored through the detection head 3 on the connecting pipe 41. When the formaldehyde monitoring time is long, the suction cup 52 on the support frame 51 can be attached to the wall, and then the electric push rod 54 is started. The electric push rod 54 drives the piston plate 55 to move downward, so that negative pressure is formed in the piston cylinder 53, so that the suction cup 52 is adsorbed on the wall, so that the device can be adsorbed and fixed, saving labor costs, improving the convenience of using the device, and improving work efficiency. When the monitoring is completed, the electric push rod 54 is started in the reverse direction to drive the piston plate 55 to move upward, so that positive pressure is formed in the piston cylinder 53, and then the suction cup 52 is removed.

[0026] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A portable formaldehyde concentration monitor, comprising: The invention comprises a formaldehyde detector (1), a control panel (2), a detection head (3), a telescopic mechanism (4) and an adsorption mechanism (5). The front side of the formaldehyde detector (1) is connected to the control panel (2), the upper side of the formaldehyde detector (1) is connected to the detection head (3), the detection head (3) is provided with a telescopic mechanism (4), and the telescopic mechanism (4) is provided with an adsorption mechanism (5) capable of adsorption and fixation.

2. A portable formaldehyde concentration monitor according to claim 1, characterized in that: The telescopic mechanism (4) comprises a connecting tube (41), a connecting frame (42), a connecting rod (43) and an adjusting bolt (44); the upper side of the detection head (3) is connected to the connecting tube (41); the other end of the connecting tube (41) is connected to the connecting frame (42); the connecting rod (43) is slidably connected to the connecting frame (42); the upper side of the rear of the connecting tube (41) is threadedly connected to the adjusting bolt (44); and the adjusting bolt (44) is in contact with the connecting frame (42).

3. A portable formaldehyde concentration monitor according to claim 2, characterized in that: The connecting pipe (41) is made of polytetrafluoroethylene.

4. A portable formaldehyde concentration monitor according to claim 3, characterized in that: The upper side of the adjusting bolt (44) is provided with a knob.

5. A portable formaldehyde concentration monitor according to claim 4, characterized in that: The invention also comprises an adsorption mechanism (5), which comprises a support frame (51), a suction cup (52), a piston cylinder (53), an electric push rod (54) and a piston sheet (55). The inner side of the rear part of the connecting frame (42) is connected to the support frame (51), the middle part of the supporting frame (51) is connected to the suction cup (52), the lower left part of the suction cup (52) is connected to the piston cylinder (53), the front side of the lower part of the connecting frame (42) is connected to the electric push rod (54), the telescopic end of the electric push rod (54) is connected to the piston sheet (55), and the piston sheet (55) is slidably connected to the piston cylinder (53).

6. A portable formaldehyde concentration monitor according to claim 5, characterized in that: The suction cup (52) is made of rubber.

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