CN214585276U

CN214585276U - Quick detection device of furniture harmful substance

Info

Publication number: CN214585276U
Application number: CN202120732662.3U
Authority: CN
Inventors: 袁敏; 蒋一昕; 查燕青; 朱海欧; 张彰
Original assignee: Nanjing Customs Industrial Product Testing Center
Current assignee: Nanjing Customs Industrial Product Testing Center
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-02
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to a detection device technical field just discloses a quick detection device of furniture harmful substance, including mounting substrate, the equal movable mounting in bottom left and right sides of mounting substrate has quantity to be two gyro wheels, mounting substrate's inside movable mounting has the stand that one end extends to its top. This furniture harmful substance short-term test device, it is rotatory to drive bevel gear through starting driving motor, it is rotatory that drive bevel gear drives the stand through driven bevel gear, it is rotatory that the stand is rotatory to drive the worm wheel through the worm in-process, and then drive the connecting plate through connecting block and actuating lever, reciprocating motion about connecting bearing and the sliding sleeve, the inclination of installation piece is adjusted through the connecting rod to reciprocating motion's in-process about the sliding sleeve, and then also can the luffing motion when driving gas collection fill and its inside fan is rotatory, make air all around contact with gaseous detection head as much as possible, air detection's purpose on a large scale has been realized.

Description

Quick detection device of furniture harmful substance

Technical Field

The utility model relates to a detection device technical field specifically is a quick detection device of furniture harmful substance.

Background

The indoor air quality detection is a new industry, and is a technical process of analysis and test aiming at the condition that indoor air pollutants exceed standards caused by indoor decoration and furniture addition, and provides a detection report with national acceptance (CMA) and legal effectiveness according to a detection result value.

However, the existing fast detecting device for harmful substances in the furniture has a limited detecting space range, does not have the capability of large-range space detection, completely depends on the harmful substances to diffuse to the detecting head freely, so that great measuring lag is generated, the detecting accuracy is seriously influenced, and the fast detecting device for the harmful substances in the furniture is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a furniture harmful substance quick detection device possesses can detect advantages such as air on a large scale, and it has comparatively limitation to have solved current family to have harmful substance quick detection device's detection space scope to possess the ability that space detected on a large scale, rely on harmful substance free diffusion to detect the head completely, consequently produce very big measurement lag, seriously influenced the problem of the precision that detects.

(II) technical scheme

Can detect the purpose to the air on a large scale for realizing the aforesaid, the utility model provides a following technical scheme: a quick detection device for harmful substances in furniture comprises a mounting substrate, wherein two idler wheels are movably mounted on the left side and the right side of the bottom of the mounting substrate, an upright post with one end extending to the top of the upright post is movably mounted in the mounting substrate, a driven bevel gear positioned above the mounting substrate is fixedly mounted on the outer side of the upright post, a driving motor positioned on the left side of the upright post is fixedly mounted on the top of the mounting substrate, a driving bevel gear meshed with the driven bevel gear is fixedly mounted on an output shaft of the driving motor, a worm positioned above the driven bevel gear is fixedly mounted on the outer side of the upright post, a support post positioned on the right side of the upright post is fixedly mounted on the top of the mounting substrate, a rotating shaft is fixedly mounted on the front side of the support post, a worm wheel meshed with the worm is rotatably connected to the front side of the rotating shaft, and a connecting block is fixedly mounted on the front side of the worm wheel, the utility model discloses a pneumatic detection device, including stand, worm, connecting bearing, connecting rod, installation piece, connecting block, connecting rod, the sliding sleeve that is located the worm top has been cup jointed in the outside of stand, the outside fixed mounting of sliding sleeve has connecting bearing, connecting bearing's right side fixed mounting has the connecting plate, the bottom swing joint's of one end and connecting plate actuating lever has been cup jointed in the outside of connecting block, the top movable mounting of stand has the installation piece, the right side of sliding sleeve is located connecting bearing's top movable mounting has the connecting rod of one end and installation piece bottom swing joint, the inside fixed mounting of installation piece has gaseous detection head, the right side fixed mounting of installation piece has the gas collection fill, the inside fixed mounting of gas collection fill has the fan.

Preferably, a pushing handle is fixedly mounted on the left side of the mounting substrate, and a sponge sleeve is fixedly mounted on the outer side of the pushing handle.

Preferably, the mounting hole is formed in the mounting substrate, the bearing is fixedly mounted on the inner wall of the mounting hole, and the stand column is movably connected with the mounting substrate through the bearing.

Preferably, the upright post is cylindrical, and the inner wall of the sliding sleeve is designed to be smooth.

Preferably, the right side of sliding sleeve and the bottom of installation piece are all fixed mounting have the turning block, the connecting rod passes through the turning block respectively with sliding sleeve and installation piece swing joint.

Preferably, the mounting groove has been seted up on the right side of installation piece, gaseous first fixed mounting is on the interior diapire of mounting groove, the interior diapire of mounting groove is located the left side intercommunication of gaseous first detection and has seted up the exhaust hole on the installation piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a furniture harmful substance short-term test device possesses following beneficial effect:

this furniture harmful substance short-term test device, it is rotatory to drive bevel gear through starting driving motor, it is rotatory that drive bevel gear drives the stand through driven bevel gear, it is rotatory that the rotatory in-process of stand drives the worm wheel through the worm, and then drive the connecting plate through connecting block and actuating lever, reciprocating motion about connecting bearing and the sliding sleeve, the inclination of installation piece is adjusted through the connecting rod to reciprocating motion's in-process about the sliding sleeve, and then also can the luffing motion when driving gas collection fill and its inside fan is rotatory, make air all around contact with gaseous detection head as much as possible, realized the purpose to empty gas detection on a large scale, the precision of detection has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left-side view of the worm wheel of the present invention.

In the figure: the device comprises a mounting base plate 1, rollers 2, upright posts 3, driven bevel gears 4, a driving motor 5, a driving bevel gear 6, a worm 7, support pillars 8, a rotating shaft 9, a worm wheel 10, a connecting block 11, a sliding sleeve 12, a connecting bearing 13, a connecting plate 14, a driving rod 15, a mounting block 16, a connecting rod 17, a gas detection head 18, a gas collection hopper 19 and a fan 20.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a quick detection device for harmful substances in furniture comprises a mounting substrate 1, a pushing handle is fixedly mounted on the left side of the mounting substrate 1, a sponge sleeve is fixedly mounted on the outer side of the pushing handle, two rollers 2 are movably mounted on the left side and the right side of the bottom of the mounting substrate 1, an upright post 3 with one end extending to the top of the mounting substrate 1 is movably mounted in the mounting substrate 1, a mounting hole is formed in the mounting substrate 1, a bearing is fixedly mounted on the inner wall of the mounting hole, the upright post 3 is movably connected with the mounting substrate 1 through the bearing, a driven bevel gear 4 positioned above the mounting substrate 1 is fixedly mounted on the outer side of the upright post 3, a driving motor 5 positioned on the left side of the upright post 3 is fixedly mounted on the top of the mounting substrate 1, a driving bevel gear 6 meshed with the driven bevel gear 4 is fixedly mounted on an output shaft of the driving motor 5, a worm 7 positioned above the driven bevel gear 4 is fixedly mounted on the outer side of the upright post 3, a supporting column 8 positioned on the right side of the upright column 3 is fixedly arranged at the top of the mounting base plate 1, a rotating shaft 9 is fixedly arranged on the front side of the supporting column 8, a worm wheel 10 meshed with the worm 6 is connected to the front side of the rotating shaft 9 in a rotating manner, a connecting block 11 is fixedly arranged on the front side of the worm wheel 10, a sliding sleeve 12 positioned above the worm 7 is sleeved on the outer side of the upright column 3, the upright column 3 is cylindrical, the inner wall of the sliding sleeve 12 is of a smooth design, a connecting bearing 13 is fixedly arranged on the outer side of the sliding sleeve 12, a connecting plate 14 is fixedly arranged on the right side of the connecting bearing 13, a driving rod 15 with one end movably connected with the bottom of the connecting plate 14 is sleeved on the outer side of the connecting block 11, a mounting block 16 is movably arranged at the top of the upright column 3, a connecting rod 17 with one end movably connected with the bottom of the mounting block 16 is movably arranged above the connecting bearing 13 on the right side of the sliding sleeve 12, rotating blocks are fixedly arranged on the right side of the sliding sleeve 12 and the bottom of the mounting block 16, connecting rod 17 passes through turning block respectively with sliding sleeve 12 and installation piece 16 swing joint, the inside fixed mounting of installation piece 16 has gaseous detection head 18, the mounting groove has been seted up on the right side of installation piece 16, gaseous detection head 18 fixed mounting is on the inner diapire of mounting groove, the inner diapire of mounting groove is located the left side intercommunication of gaseous detection head 18 and has seted up the exhaust hole on installation piece 16, the right side fixed mounting of installation piece 16 has gas collection fill 19, the inside fixed mounting of gas collection fill 19 has fan 20.

To sum up, the furniture harmful substance rapid detection device drives the driving bevel gear 6 to rotate by starting the driving motor 5, the driving bevel gear 6 drives the upright post 3 to rotate by the driven bevel gear 4, the worm 7 drives the worm wheel 10 to rotate in the rotating process of the upright post 3, and then the connecting plate 14, the connecting bearing 13 and the sliding sleeve 12 are driven to reciprocate up and down by the connecting block 11 and the driving rod 15, the inclination angle of the mounting block 16 is adjusted by the connecting rod 17 in the process of reciprocating the sliding sleeve 12 up and down, and then the air collecting hopper 19 and the fan 20 inside the air collecting hopper are driven to rotate and can swing up and down at the same time, so that the surrounding air is contacted with the gas detection head 18 as much as possible, the purpose of detecting the air in a large range is realized, the detection accuracy is improved, and the problem that the detection space range of the existing household harmful substance rapid detection device is limited is solved, the device does not have the capability of large-range space detection, and completely depends on the free diffusion of harmful substances to the detection head, so that great measurement lag is generated, and the detection accuracy is seriously influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick detection device of furniture harmful substance, includes mounting substrate (1), its characterized in that: the mounting structure is characterized in that the left side and the right side of the bottom of the mounting substrate (1) are respectively and movably provided with two rollers (2), one end of each of the rollers (3) extends to the top of the corresponding roller(s), the outer side of each of the rollers (3) is fixedly provided with a driven bevel gear (4) positioned above the mounting substrate (1), the top of the mounting substrate (1) is fixedly provided with a driving motor (5) positioned on the left side of the corresponding roller(s) (3), an output shaft of the driving motor (5) is fixedly provided with a driving bevel gear (6) meshed with the driven bevel gear (4), the outer side of each of the rollers (3) is fixedly provided with a worm (7) positioned above the driven bevel gear (4), the top of the mounting substrate (1) is fixedly provided with a supporting column (8) positioned on the right side of the corresponding roller(s) (3), and the front side of each supporting column (8) is fixedly provided with a rotating shaft (9), the front side of the rotating shaft (9) is rotatably connected with a worm wheel (10) meshed with a worm (7), the front side of the worm wheel (10) is fixedly provided with a connecting block (11), the outer side of the stand column (3) is sleeved with a sliding sleeve (12) positioned above the worm (7), the outer side of the sliding sleeve (12) is fixedly provided with a connecting bearing (13), the right side of the connecting bearing (13) is fixedly provided with a connecting plate (14), the outer side of the connecting block (11) is sleeved with a driving rod (15) with one end movably connected with the bottom of the connecting plate (14), the top of the stand column (3) is movably provided with a mounting block (16), the right side of the sliding sleeve (12) is positioned above the connecting bearing (13) and is movably provided with a connecting rod (17) with one end movably connected with the bottom of the mounting block (16), and the inside of the mounting block (16) is fixedly provided with a gas detection head (18), the right side of the mounting block (16) is fixedly provided with an air collecting hopper (19), and the inside of the air collecting hopper (19) is fixedly provided with a fan (20).

2. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the left side fixed mounting of mounting substrate (1) has the pushing hands, the outside fixed mounting of pushing hands has the sponge cover.

3. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the mounting hole is formed in the mounting base plate (1), the bearing is fixedly mounted on the inner wall of the mounting hole, and the stand column (3) is movably connected with the mounting base plate (1) through the bearing.

4. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the upright post (3) is cylindrical, and the inner wall of the sliding sleeve (12) is designed to be smooth.

5. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the right side of sliding sleeve (12) and the bottom of installation piece (16) all fixed mounting have the turning block, connecting rod (17) pass through the turning block respectively with sliding sleeve (12) and installation piece (16) swing joint.

6. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the right side of installation piece (16) has been seted up the mounting groove, gaseous detection head (18) fixed mounting is on the interior diapire of mounting groove, the interior diapire of mounting groove is located the left side intercommunication of gaseous detection head (18) and has seted up the exhaust hole on installation piece (16).