CN218067884U

CN218067884U - Portable formaldehyde detector

Info

Publication number: CN218067884U
Application number: CN202222153368.4U
Authority: CN
Inventors: 张鑫; 吴真勇
Original assignee: Xiangjing Guangzhou Environmental Protection Technology Co ltd
Current assignee: Xiangjing Guangzhou Environmental Protection Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-16
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a portable formaldehyde detector, concretely relates to empty gas detection surveys field, including the formaldehyde receiver, the bottom fixedly connected with positioning bolt of formaldehyde receiver, positioning bolt's bottom fixed mounting has the bottom plate, the bottom fixed connection supporting mechanism of bottom plate. The utility model discloses a supporting mechanism, when using this formaldehyde detector at the later stage, and when using at the airtight adverse circumstances of later stage, set up supporting mechanism, can wholly can carry out effectual support to the detection main part of top, can guarantee that the device is in stability and horizontality and carries out the air acquisition and detect, and this supporting mechanism wholly can take out and accomodate from the inside of formaldehyde receiver, and the device adopts the screw thread post of below and spacing hasp and the relation between the pillar, when using at the later stage, can wholly carry out the spiral installation through the whole bottom plate with the top of pillar below the screw thread post control, and the later stage of being convenient for is dismantled.

Description

Portable formaldehyde detector

Technical Field

The utility model relates to an empty gas detection surveys the field, more specifically says, the utility model relates to a portable formaldehyde detector.

Background

And (5) formaldehyde detection method and standard. The formaldehyde can be detected whether the content of the formaldehyde exceeds the standard or not by an electronic chemical method, the method can quickly detect the formaldehyde in machines and air in two aspects of current and potential, and along with the improvement of science and technology, various formaldehyde measuring instruments emerge endlessly;

through retrieval, the prior patent (publication number: CN 213580862U) discloses a portable formaldehyde detector, which belongs to the technical field of fire fighting equipment and comprises an instrument main body, wherein a placing seat is arranged at the bottom of the instrument main body, an installation cavity is arranged inside the placing seat, a limiting groove is formed in the inner side of the instrument main body, pressing pieces extending into the installation cavity penetrate through two sides of the placing seat, one side of each pressing piece is connected with a spring, and when the portable formaldehyde detector is carried, the anti-falling rope is sleeved on a wrist to prevent the instrument main body from falling down. The inventor finds that the prior art has the following problems in the process of realizing the utility model: when the existing portable formaldehyde detector is used, a quick mounting support is not generally arranged, the portable formaldehyde detector is generally handheld, and the handheld formaldehyde detector needs to be handheld by a user when being used, so that long-time measurement is inconvenient, and time and labor are wasted;

therefore, a portable formaldehyde detector is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a portable formaldehyde detector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable formaldehyde detector, includes the formaldehyde receiver, the bottom fixedly connected with positioning bolt of formaldehyde receiver, positioning bolt's bottom fixed mounting has the bottom plate, the bottom fixed connection supporting mechanism of bottom plate, supporting mechanism includes support, pillar, spacing hasp, adjustable shelf, adjusts pole, spiral handle and screw thread post.

The utility model discloses a screw thread post, including screw thread post, pivot swing joint support, one side swing joint adjustable shelf, the one end swing joint of adjustable shelf has the regulation pole, adjust the inside spiral through connection spiral handle of pole, the side outer wall of screw thread post passes through spring force and connects spacing hasp, the bottom fixedly connected with pillar of screw thread post, the bottom of pillar is through pivot swing joint support, one side swing joint adjustable shelf of support, the one end swing joint of adjustable shelf has the regulation pole.

Preferably, a rotating cylinder penetrates through the outer wall of one side of the formaldehyde containing box in a movable mode, a cover plate is movably connected to one end of the rotating cylinder, buckles are fixedly connected to the inner wall of one side of the cover plate, and the two groups of buckles are symmetrically arranged at two ends of the cover plate.

Preferably, the opposite side roof outer wall of formaldehyde receiver is equipped with the block groove, the opposite side lateral wall fixedly connected with backup pad of formaldehyde receiver, the top fixed connection bayonet lock of backup pad, handheld probe is connected to the inner wall block of bayonet lock.

Preferably, one end of the handheld probe is fixedly connected with an air pipe, one end of the air pipe is clamped with a formaldehyde analyzer, the formaldehyde analyzer is arranged at one end of the inner wall in the formaldehyde storage box, and the other end of the handheld probe is fixedly connected with a temperature measuring instrument.

Preferably, the cover plate is of a turnover structure formed between the rotary drum and the formaldehyde storage box, and the cover plate is clamped and fixed with the clamping groove through the buckle.

Preferably, be threaded connection between screw thread post and the bottom plate, and the bottom of bottom plate is equipped with the preformed hole and reserves the screw thread and carries out fixed connection with screw thread post and spacing hasp.

Preferably, the support passes through to constitute contraction structure between adjustable shelf, spiral handle and the regulation pole, and adopts three adjustable shelf swing joint between three groups of supports.

Preferably, the front end in the formaldehyde receiver is provided with a cavity receiving and supporting mechanism, the formaldehyde receiver and the formaldehyde analyzer are mounted in a clamping manner, and the formaldehyde analyzer is ETA-102 in model.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up supporting mechanism, when using this formaldehyde detector in the later stage, and when using in the airtight adverse circumstances in the later stage, set up supporting mechanism, can carry out effectual support to the detection main part whole of top, can guarantee that the device is in and stable and the horizontality carries out the air acquisition detection, and this supporting mechanism whole can be taken out and accomodate from the inside of formaldehyde receiver, and the device adopts the relation between screw post and spacing hasp and the pillar of below, when using in the later stage, can wholly carry out the spiral installation with the bottom plate of top through the pillar of screw post control below whole, and the later stage of being convenient for is dismantled, and the device is when using, can wholly carry out flexible control through the regulation pole of rotating spiral handle control top, thereby the adjustable shelf that drives one side expandes the processing, thereby control support expandes, thereby can realize the quick expansion shrink of the device, and can carry out shrink processing, the device adopts the formaldehyde receiver can realize survey apparatus whole and accomodate, thereby be convenient for later stage carry and detect with formaldehyde.

2. Compared with the prior art, through the relation between handheld probe and thermoscope and the trachea, when using in the later stage, examine time measuring in the later stage to specific narrow and small region, can cooperate through handheld probe and trachea, carry out accurate collection survey to specific area gas, and handheld probe is not depending on and accomodate in the backup pad of formaldehyde receiver one side, the later stage of being convenient for carries, be difficult for dropping, and the device possesses the advantage that many spaces detected, and the device wholly is convenient for the later stage to carry, and adopt the formaldehyde receiver wholly can concentrate the accomodating to the device and handle, the later stage of being convenient for leads the case to remove, and is very convenient.

Drawings

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

Fig. 2 is the installation and placement structure of the utility model.

Fig. 3 is a schematic view of the bottom plate structure of the present invention.

Fig. 4 is an enlarged view of a structure in fig. 2 according to the present invention.

Fig. 5 is a schematic view of the structure of the supporting mechanism of the present invention.

The reference signs are: 1. buckling; 2. a cover plate; 3. a formaldehyde analyzer; 4. an air pipe; 5. a hand-held probe; 6. a bayonet lock; 7. a temperature measuring instrument; 8. a support plate; 9. a formaldehyde storage box; 10. a support mechanism; 1001. a support; 1002. a pillar; 1003. limiting and locking; 1004. a movable frame; 1005. adjusting a rod; 1006. a screw handle; 1007. a threaded post; 11. a rotating drum; 12. positioning the bolt; 13. a base plate; 14. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

A portable formaldehyde detector as shown in fig. 1-4, including formaldehyde receiver 9, bottom fixedly connected with positioning bolt 12 of formaldehyde receiver 9, bottom fixed mounting of positioning bolt 12 has bottom plate 13, bottom fixed connection supporting mechanism 10 of bottom plate 13, one side outer wall activity of formaldehyde receiver 9 has run through rotary drum 11, one end swing joint of rotary drum 11 has apron 2, one side inner wall fixedly connected with buckle 1 of apron 2, and two sets of buckle 1 symmetry set up in the both ends of apron 2, the opposite side roof outer wall of formaldehyde receiver 9 is equipped with block groove 14, opposite side lateral wall fixedly connected with backup pad 8 of formaldehyde receiver 9, top fixed connection bayonet lock 6 of backup pad 8, the inner wall block of bayonet lock 6 connects handheld probe 5, the one end fixedly connected with trachea 4 of handheld probe 5, the one end block of trachea 4 has formaldehyde analyzer 3, and formaldehyde analyzer 3 sets up in the inside inner wall one end of formaldehyde receiver 9, the other end fixedly connected with thermometer 7 of handheld probe 5, apron 2 constitutes flip structure through rotary drum 11 and formaldehyde receiver 9, and apron 2 adopts buckle 1 and block groove 14 to carry out block fixation, the inside front end of formaldehyde receiver 9 is equipped with the cavity, and formaldehyde analyzer is a type ETC 102-A of formaldehyde analyzer.

Wherein: open the device apron 2, and buckle 1 and block groove 14 through 2 one end of rotary drum 11 control apron separate, then before testing, take out supporting mechanism 10 from the inside of formaldehyde receiver 9, then adjust supporting mechanism 10 to suitable state, and through supporting mechanism 10 butt joint top bottom plate 13, then bottom plate 13 adopts the formaldehyde receiver 9 of positioning bolt 12 fixed connection top, adopt formaldehyde analysis appearance 3 to sample the analysis to the formaldehyde in the air simultaneously, when needing to carry out formaldehyde survey to specific narrow and small enclosure space, through holding handheld probe 5, collect narrow and small space gas through handheld probe 5, then transmit to the inside of formaldehyde analysis appearance 3 through trachea 4, then to the survey, adopt supporting mechanism 10 simultaneously, help the device to realize quick stable installation, when accomodating in the later stage simultaneously, rotate spiral handle 1006 to opposite direction, realize quick dismantlement, cooperation this formaldehyde analysis appearance 3, adopt formaldehyde receiver 9 to accomodate and carry, and the model of this formaldehyde analysis appearance 3 is ETA-102, for current analysis appearance.

As shown in fig. 5, the supporting mechanism 10 includes a support 1001, a support 1002, a limit latch 1003, a movable frame 1004, an adjusting rod 1005, a spiral handle 1006 and a threaded column 1007, wherein the outer wall of the peripheral side of the threaded column 1007 is connected with the limit latch 1003 through spring force, the bottom of the threaded column 1007 is fixedly connected with the support 1002, the bottom of the support 1002 is movably connected with the support 1001 through a rotating shaft, one side of the support 1001 is movably connected with the movable frame 1004, one end of the movable frame 1004 is movably connected with the adjusting rod 1005, and the inner spiral of the adjusting rod 1005 is connected with the spiral handle 1006 in a penetrating manner.

Wherein: when the supporting mechanism 10 is used, the top of the threaded column 1007 and the whole bottom plate 13 above the threaded column are installed in a threaded rotating mode, meanwhile, the limiting lock 1003 elastically installed on the peripheral side of the threaded column 1007 has certain elasticity and is installed in a butt joint mode with the bottom plate 13, after installation is completed, the movable frame 1004 above the spiral handle 1006 is controlled through rotation below and integrally extends and retracts on the adjusting rod 1005, one sliding connection of the movable frame 1004 is used for adjusting the rod 1005, the spiral handle 1006 can be rotated to push the movable frame 1004 which is movably connected inside the adjusting rod 1005 to integrally lift, then the movable frame 1004 is movably lifted, so that the supports 1001 at two ends are controlled to be unfolded, meanwhile, the spiral handle 1006 is rotated in the opposite direction when the supporting mechanism is used in the later period, and therefore the supporting mechanism can be conveniently carried and placed when the supporting mechanism is used in the later period.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working process of the utility model is as follows:

when the formaldehyde detector is used in the later period, the device is integrally stored in a formaldehyde storage box 9, and when formaldehyde is detected, firstly, a cover plate 2 of the device is opened, a buckle 1 at one end of the cover plate 2 is controlled to be separated from a clamping groove 14 through a rotary drum 11, then before the test is carried out, a supporting mechanism 10 is taken out from the interior of the formaldehyde storage box 9, then the supporting mechanism 10 is adjusted to be in a proper state, the supporting mechanism 10 is butted with an upper bottom plate 13, then the bottom plate 13 is fixedly connected with the upper formaldehyde storage box 9 through a positioning bolt 12, meanwhile, a formaldehyde analyzer 3 is adopted to sample and analyze formaldehyde in the air, and when the specific narrow closed space needs to be measured, the handheld probe 5 is held by a hand, the narrow space gas is collected through the handheld probe 5 and then is transmitted to the interior of the formaldehyde analyzer 3 through an air pipe 4, then, aiming at the measurement, the supporting mechanism 10 is adopted to help the device to realize rapid and stable installation, when the supporting mechanism 10 is used, the top of the threaded column 1007 and the upper bottom plate 13 are installed in a threaded rotating mode integrally, meanwhile, the limiting lock 1003 elastically installed on the peripheral side of the threaded column 1007 has certain elasticity and is installed in a butt joint mode with the bottom plate 13, after the installation is completed, the upper movable frame 1004 is controlled to move on the adjusting rod 1005 in a stretching mode integrally through rotating the lower spiral handle 1006, one sliding of the movable frame 1004 is connected with the adjusting rod 1005, the movable frame 1004 movably connected with the inner part of the adjusting rod 1005 can be pushed to move up and down integrally through rotating the spiral handle 1006, then the movable frame 1004 is movably lifted up, so that the supports 1001 at two ends are controlled to be unfolded, and meanwhile, when the supporting mechanism is stored in a later period, the spiral handle 1006 is rotated in the opposite direction, realize dismantling fast, this formaldehyde analysis appearance 3 of cooperation adopts formaldehyde receiver 9 to accomodate and carries, and this is exactly the device's theory of operation.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable formaldehyde detector, includes formaldehyde receiver (9), its characterized in that: the bottom of the formaldehyde storage box (9) is fixedly connected with a positioning bolt (12), the bottom of the positioning bolt (12) is fixedly provided with a bottom plate (13), the bottom of the bottom plate (13) is fixedly connected with a supporting mechanism (10), and the supporting mechanism (10) comprises a support (1001), a support column (1002), a limiting lock catch (1003), a movable frame (1004), an adjusting rod (1005), a spiral handle (1006) and a threaded column (1007);

the utility model discloses a thread post, including screw thread post (1007), pivot swing joint support (1001), one side swing joint adjustable shelf (1004), the one end swing joint of adjustable shelf (1004) has regulation pole (1005), adjust the inside spiral through connection spiral handle (1006) of pole (1005), the week side outer wall of screw thread post (1007) passes through spring force and connects spacing hasp (1003), the bottom fixedly connected with pillar (1002) of screw thread post (1007), pivot swing joint support (1001) are passed through to the bottom of pillar (1002), one side swing joint adjustable shelf (1004) of support (1001).

2. The portable formaldehyde detector according to claim 1, wherein: the formaldehyde storage box is characterized in that a rotary drum (11) penetrates through the outer wall of one side of the formaldehyde storage box (9), one end of the rotary drum (11) is movably connected with a cover plate (2), one inner wall of one side of the cover plate (2) is fixedly connected with a buckle (1), and the two groups of buckles (1) are symmetrically arranged at two ends of the cover plate (2).

3. The portable formaldehyde detector according to claim 2, characterized in that: the utility model discloses a formaldehyde receiver, including formaldehyde receiver (9), the opposite side roof outer wall of formaldehyde receiver (9) is equipped with block groove (14), the opposite side lateral wall fixedly connected with backup pad (8) of formaldehyde receiver (9), the top fixed connection bayonet lock (6) of backup pad (8), handheld probe (5) are connected to the inner wall block of bayonet lock (6).

4. The portable formaldehyde detector according to claim 3, wherein: the formaldehyde analysis device is characterized in that an air pipe (4) is fixedly connected to one end of the handheld probe (5), a formaldehyde analyzer (3) is clamped to one end of the air pipe (4), the formaldehyde analyzer (3) is arranged at one end of the inner wall inside a formaldehyde storage box (9), and a temperature measuring instrument (7) is fixedly connected to the other end of the handheld probe (5).

5. The portable formaldehyde detector according to claim 2, characterized in that: the cover plate (2) is of a turnover structure formed between the rotary drum (11) and the formaldehyde storage box (9), and the cover plate (2) is clamped and fixed with the clamping groove (14) through the buckle (1).

6. The portable formaldehyde detector according to claim 1, wherein: threaded connection is between screw thread post (1007) and bottom plate (13), and the bottom of bottom plate (13) is equipped with the preformed hole and reserves the screw thread and carries out fixed connection with screw thread post (1007) and spacing hasp (1003).

7. The portable formaldehyde detector according to claim 1, wherein: the supports (1001) form a contraction structure through the movable frame (1004), the spiral handle (1006) and the adjusting rod (1005), and the three groups of supports (1001) are movably connected through the three groups of movable frames (1004).

8. The portable formaldehyde detector according to claim 5, wherein: the formaldehyde collecting box is characterized in that a cavity collecting and supporting mechanism (10) is arranged at the front end of the interior of the formaldehyde collecting box (9), the formaldehyde collecting box (9) and the formaldehyde analyzer (3) are installed in a clamping mode, and the formaldehyde analyzer (3) is ETA-102 in model.