CN216285124U - Formaldehyde detection environment box with safeguard function - Google Patents
Formaldehyde detection environment box with safeguard function Download PDFInfo
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- CN216285124U CN216285124U CN202122109199.XU CN202122109199U CN216285124U CN 216285124 U CN216285124 U CN 216285124U CN 202122109199 U CN202122109199 U CN 202122109199U CN 216285124 U CN216285124 U CN 216285124U
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Abstract
The utility model discloses a formaldehyde detection environment box with a protection function, which comprises an environment box body, wherein a protection cover is fixedly connected to the top part of the environment box body close to the center, a motor is fixedly connected to the inner cavity of the protection cover, a first bearing is fixedly connected to the top part of the environment box body close to the center, a power output shaft of the motor is fixedly connected with a power rod, the bottom end of the power rod penetrates through the inner cavity of the first bearing and is fixedly connected with a rotating shaft, a fan cover is fixedly connected to the top part of the inner cavity of the environment box body close to the center, through mutual matching of all the parts, the equipment has the function of heating the inside, the formaldehyde release efficiency in materials is accelerated, the formaldehyde release speed is improved, the accuracy of detected values is ensured, and stable clamping is carried out on the materials through linkage relation so as to prevent the materials from shaking, and the air inside the equipment is in a circulating circulation state.
Description
Technical Field
The utility model relates to the technical field of formaldehyde detection, in particular to a formaldehyde detection environment box with a protection function.
Background
The formaldehyde detection environment box is called a cubic meter formaldehyde VOC environment box or a whole vehicle VOC environment release bin, and can provide standard test environments such as specified temperature, relative humidity, air replacement rate and airflow speed, or simulate real indoor environment, and test the pollutant release rate and release characteristics of various indoor materials and products.
The existing formaldehyde detection environment box has some defects, for example, the formaldehyde in the sample can not be dispersed comprehensively in the detection process, so that the detection result has large error, the sample is easy to shake in the detection process, the internal detection work is influenced, the use requirements of people can not be well met, and technical innovation is performed on the basis of the existing formaldehyde detection environment box according to the above conditions.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a formaldehyde detection environment box with a protection function.
One of the purposes of the utility model is realized by adopting the following technical scheme:
a formaldehyde detection environment box with a protection function comprises an environment box body, wherein a protection cover is fixedly connected to the top of the environment box body close to the center, a motor is fixedly connected to the inner cavity of the protection cover, a first bearing is fixedly connected to the top of the environment box body close to the center, a power rod is fixedly connected to a power output shaft of the motor, the bottom end of the power rod penetrates through the inner cavity of the first bearing and is fixedly connected with a rotating shaft, a fan cover is fixedly connected to the top of the inner cavity of the environment box body close to the center, the left side and the right side and the bottom of the fan cover are both provided with openings, a baffle is fixedly connected to the bottom of the fan cover close to the left side and the right side, a clamping mechanism is arranged at the bottom of the baffle, a linkage mechanism is arranged at the left side and the right side of the environment box body close to the bottom, and a transverse plate is fixedly connected to the inner cavity of the environment box body close to the bottom, the utility model discloses an environment box, including diaphragm, inner chamber bottom, movable rod, top fixedly connected with contact plate, the first stopper of bottom fixedly connected with of movable rod, the inner chamber bottom of recess is close to center department and has seted up the through-hole, the inner chamber of through-hole runs through there is the movable rod, the top fixedly connected with contact plate of movable rod, the first stopper of bottom fixedly connected with of movable rod, the inner chamber bottom of environment box body is close to center department fixedly connected with switch, the inner chamber bottom of environment box body is close to left side department fixedly connected with detector, the detector is located the left side of switch, the front side of environment box body articulates there is sealing door, the center department of sealing door has seted up the rectangle recess, the inner chamber fixedly connected with toughened glass of rectangle recess.
Furthermore, a plurality of fan blades are fixedly connected to the outer edge of the rotating shaft, and the fan blades are arranged in an annular array shape by taking the center of the rotating shaft as a central shaft.
Furthermore, the bottom of environment case body is fixedly connected with a plurality of supporting legs, and a plurality of the supporting legs use the bottom center of environment case body as the center pin and are arranged in a rectangular array shape.
Further, the inner chamber rear side of environment case body is close to equal fixedly connected with heater strip of left and right sides department, two the heater strip uses the center of environment case body to be bilateral symmetry setting as the symmetry axis.
Further, fixture includes the telescopic link, two first perforation has all been seted up in the bottom department of baffle, the telescopic link runs through adjacent first perforation inner chamber, and is adjacent the equal fixedly connected with grip block of one end that the telescopic link is close to mutually, two equal common fixed plates of both sides around the inner chamber of environment case body, adjacent two the fixed plate sets up for controlling, and two the second perforation has all been seted up near center department to the fixed plate, and is adjacent the telescopic link runs through the fenestrate inner chamber of second, two the outside edge of telescopic link is close to the equal cover of one end of keeping away from mutually and is equipped with the spring, and is adjacent the equal fixedly connected with second stopper of one end that the telescopic link was kept away from mutually.
It is further, adjacent the equal common fixedly connected with second bearing in both sides around the inner chamber of vent and environment case body, adjacent the inner chamber of second bearing is run through jointly has first bull stick and second bull stick, first bull stick is located the top of second bull stick, just the outside edge of first bull stick and second bull stick all overlaps and is equipped with the reel, and is adjacent the outside edge of reel all twines wire rope, the outside edge of first bull stick is close to center department cover and is equipped with the gear, two the equal fixedly connected with tooth piece of one end that the bottom of telescopic link is close to mutually, and is adjacent intermeshing sets up between tooth piece and the gear.
Further, the link gear includes the air door, the left and right sides of environment case body is close to bottom department and has all seted up the heat dissipation opening, and two the draw-in groove has all been seted up to heat dissipation open-ended inner chamber top department, both sides are close to the equal swing joint in top department around the inner chamber of draw-in groove and have changeed the roller, it laminates each other between the outside edge of roller and the wire rope to change, just fixed connection is located to the bottom of wire rope and the top of air door.
Compared with the prior art, the utility model has the beneficial effects that:
through mutually supporting between each part for this equipment has the function of heating inside, makes the formaldehyde release efficiency in the material accelerate, and improves the release rate of formaldehyde, has ensured the accuracy of detection numerical value, and carries out stable centre gripping to the material through the linkage relation, prevents that the material from taking place to rock, and the inside air of equipment is circulation form.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of the present embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
fig. 4 is a front view of the component sealing door of the present embodiment.
In the figure: 1. an environmental chamber body; 2. heating wires; 3. a fan housing; 4. a motor; 5. a baffle plate; 6. a switch; 7. a telescopic rod; 8. a sealing door; 9. a damper; 10. a gear; 11. a wire rope; 12. a reel; 13. a clamping plate; 14. a transverse plate; 15. a movable rod; 16. a contact plate; 17. a clamping mechanism; 18. a linkage mechanism; 19. a detector.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a formaldehyde testing environment box with a protection function comprises an environment box body 1, wherein a plurality of supporting legs are fixedly connected to the bottom of the environment box body 1, the supporting legs are arranged in a rectangular array shape by taking the bottom center of the environment box body 1 as a central axis, heating wires 2 are fixedly connected to the rear side of an inner cavity of the environment box body 1 near the left side and the right side, the two heating wires 2 are symmetrically arranged by taking the center of the environment box body 1 as a symmetry axis, a protection cover is fixedly connected to the top of the environment box body 1 near the center, a motor 4 is fixedly connected to the inner cavity of the protection cover, a first bearing is fixedly connected to the top of the environment box body 1 near the center, a power output shaft of the motor 4 is fixedly connected with a power rod, the bottom end of the power rod penetrates through the inner cavity of the first bearing and is fixedly connected with a rotating shaft, and a plurality of blades are fixedly connected to the outer edge of the rotating shaft, the plurality of fan blades are arranged in an annular array shape by taking the center of a rotating shaft as a central axis, the top of the inner cavity of the environment box body 1 is fixedly connected with a fan cover 3 near the center, the left side and the right side and the bottom of the fan cover 3 are both provided with openings, the bottom of the fan cover 3 near the left side and the right side is fixedly connected with a baffle 5, the bottom of the baffle 5 is provided with a clamping mechanism 17, the left side and the right side of the environment box body 1 near the bottom are provided with a linkage mechanism 18, the inner cavity of the environment box body 1 near the bottom is fixedly connected with a transverse plate 14, the transverse plate 14 is provided with a plurality of ventilation openings, the front side and the rear side of the inner cavity of the environment box body 1 which are adjacent are both fixedly connected with second bearings, the inner cavity of the adjacent second bearings is both penetrated with a first rotating rod and a second rotating rod, the first rotating rod is positioned at the top of the second rotating rod, and the outer edges of the first rotating rod and the second rotating rod are both sleeved with a winding wheel 12, the outer edges of adjacent reels 12 are wound with steel wire ropes 11, a gear 10 is sleeved at the position, close to the center, of the outer edge of a first rotating rod, a tooth block is fixedly connected to one end, close to the bottoms of two telescopic rods 7, of each adjacent tooth block and the gear 10, the top of a transverse plate 14 is provided with a groove close to the center, a through hole is formed at the position, close to the center, of the bottom of an inner cavity of each groove, a movable rod 15 penetrates through the inner cavity of each through hole, a contact plate 16 is fixedly connected to the top end of each movable rod 15, a first limiting block is fixedly connected to the bottom end of each movable rod 15, a switch 6 is fixedly connected to the position, close to the center, of the bottom of the inner cavity of the environment box body 1, a detector 19 is fixedly connected to the position, close to the left side, the detector 19 is located on the left side of the switch 6, a sealing door 8 is hinged to the front side of the environment box body 1, and a rectangular groove is formed in the center of the sealing door 8, the inner cavity of the rectangular groove is fixedly connected with toughened glass.
Fixture 17 includes telescopic link 7, first perforation has all been seted up in the bottom department of two baffles 5, telescopic link 7 runs through adjacent first perforation inner chamber, and the equal fixedly connected with grip block 13 of the equal fixedly connected with of one end that adjacent telescopic link 7 is close to mutually, two fixed plates of the equal common fixedly connected with in both sides around the inner chamber of environment case body 1, two adjacent fixed plates set up for controlling, and two fixed plates are close to center department and have all seted up the second perforation, adjacent telescopic link 7 runs through the fenestrate inner chamber of second, the one end that the outside edge of two telescopic links 7 is close to mutually keeping away from all overlaps and is equipped with the spring, and the equal fixedly connected with second stopper of one end that adjacent telescopic link 7 kept away from mutually, make the effect that has the centre gripping to the material, prevent that the material from taking place to rock.
The link gear 18 includes air door 9, and the left and right sides of environment case body 1 is close to bottom department and has all seted up the heat dissipation opening, and two heat dissipation open-ended inner chamber tops department has all seted up the draw-in groove, and both sides are close to the equal swing joint in top department around the inner chamber of draw-in groove and have changeed the roller, change and laminate each other between the outside edge of roller and wire rope 11, and wire rope 11's bottom and air door 9's top department fixed connection, seal and open the effect of wind through the linkage to equipment inside.
The working principle is as follows: firstly, a material is placed at the top of a contact plate 16, the contact plate 16 is extruded under the action of gravity of the material, the contact plate 16 moves towards the bottom, a movable rod 15 is pushed by the movement of the contact plate 16, adjacent steel wire ropes 11 are driven to be pulled towards the center by the movement of the movable rod 15, adjacent reels 12 are driven to rotate by the pulling of the steel wire ropes 11, gears 10 are driven to rotate by the rotation of the adjacent reels 12, the telescopic rod 7 is driven to move towards the center of the environment box body 1 by the mutual meshing of the gears 10 and tooth blocks at the bottom of the telescopic rod 7, the material is clamped by a clamping plate 13, at the moment, an air door 9 moves downwards by the movement of the telescopic rod 7, meanwhile, a heat dissipation opening is sealed by the air door 9, and after the heat dissipation is completed, the air door 9 is opened for heat dissipation by the contraction of a spring, first stopper and switch 6 contact each other, and open switch 6, 2 circular telegram postheatings of heater strip this moment, through starter motor 4, power output shaft through motor 4 drives the power pole and rotates, it is rotatory to drive the pivot through the rotation of power pole, it is rotatory to drive adjacent flabellum through the rotation of pivot, blow to the material through the rotation of flabellum, make 1 inner chamber air of environment case body circulate through blowing, make gas through heater strip 2 through the circulation, at this moment, make 1 inner chamber temperature of environment case body rise behind the gaseous 2 family members of heater strip, the release of the more effective promotion formaldehyde of high temperature environment, at this moment, detect inside formaldehyde concentration through detector 19.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a formaldehyde detection environment case with safeguard function, includes environment case body (1), its characterized in that: the environment box comprises an environment box body (1), wherein a protective cover is fixedly connected to the top of the environment box body (1) close to the center, a motor (4) is fixedly connected to the inner cavity of the protective cover, a first bearing is fixedly connected to the top of the environment box body (1) close to the center, a power rod is fixedly connected to a power output shaft of the motor (4), the bottom end of the power rod penetrates through the inner cavity of the first bearing and is fixedly connected with a rotating shaft, a fan cover (3) is fixedly connected to the top of the inner cavity of the environment box body (1) close to the center, the left side and the right side of the fan cover (3) are both provided with openings, baffles (5) are fixedly connected to the bottom of the fan cover (3) close to the left side and the right side, clamping mechanisms (17) are arranged at the bottom of the baffles (5), and linkage mechanisms (18) are arranged at the left side and the right side of the environment box body (1) close to the bottom, a transverse plate (14) is fixedly connected to the position, close to the bottom, of an inner cavity of the environment box body (1), a plurality of ventilation openings are formed in the transverse plate (14), a groove is formed in the position, close to the center, of the top of the transverse plate (14), a through hole is formed in the position, close to the center, of the bottom of the inner cavity of the groove, a movable rod (15) penetrates through the inner cavity of the through hole, a contact plate (16) is fixedly connected to the top end of the movable rod (15), a first limiting block is fixedly connected to the bottom end of the movable rod (15), a switch (6) is fixedly connected to the position, close to the center, of the bottom of the inner cavity of the environment box body (1), a detector (19) is fixedly connected to the position, close to the left side, of the detector (19) is located on the left side of the switch (6), a sealing door (8) is hinged to the front side of the environment box body (1), and a rectangular groove is formed in the center of the sealing door (8), the inner cavity of the rectangular groove is fixedly connected with toughened glass.
2. The formaldehyde detecting environment box with the protection function as claimed in claim 1, wherein: the outer edge of the rotating shaft is fixedly connected with a plurality of fan blades, and the fan blades are arranged in an annular array shape by taking the center of the rotating shaft as a central shaft.
3. The formaldehyde detecting environment box with the protection function as claimed in claim 1, wherein: the environment box is characterized in that a plurality of supporting legs are fixedly connected to the bottom of the environment box body (1), and the supporting legs are arranged in a rectangular array shape by taking the center of the bottom of the environment box body (1) as a central shaft.
4. The formaldehyde detecting environment box with the protection function as claimed in claim 1, wherein: the inner chamber rear side of environment case body (1) is close to equal fixedly connected with heater strip (2) of left and right sides department, two heater strip (2) are the bilateral symmetry setting as the symmetry axis with the center of environment case body (1).
5. The formaldehyde detecting environment box with the protection function as claimed in claim 1, wherein: fixture (17) are including telescopic link (7), two first perforation has all been seted up in the bottom department of baffle (5), telescopic link (7) run through adjacent first perforation inner chamber, and adjacent the equal fixedly connected with grip block (13) of one end that telescopic link (7) are close to mutually, two fixed plates of the equal common fixedly connected with in both sides around the inner chamber of environment case body (1), adjacent two the fixed plate sets up for controlling, and two the fixed plate is close to center department and has all seted up the second perforation, and is adjacent telescopic link (7) run through the fenestrate inner chamber of second, two the outside edge of telescopic link (7) is close to the equal cover of one end of keeping away from mutually and is equipped with the spring, and adjacent the equal fixedly connected with second stopper of one end that telescopic link (7) were kept away from mutually.
6. The formaldehyde detecting environment box with the protection function as claimed in claim 5, wherein: adjacent the equal common fixedly connected with second bearing in both sides around the inner chamber of vent and environment box body (1), adjacent the inner chamber of second bearing is run through jointly and has first bull stick and second bull stick, first bull stick is located the top of second bull stick, just the outside edge of first bull stick and second bull stick all overlaps and is equipped with reel (12), and is adjacent the outside edge of reel (12) all twines there is wire rope (11), the outside edge of first bull stick is close to center department cover and is equipped with gear (10), two the equal fixedly connected with tooth piece of one end that the bottom of telescopic link (7) is close to is adjacent intermeshing sets up between tooth piece and gear (10).
7. The formaldehyde detecting environment box with the protection function as claimed in claim 1, wherein: link gear (18) include air door (9), the left and right sides of environment case body (1) is close to bottom department and has all seted up the heat dissipation opening, and two heat dissipation open-ended inner chamber top department has all seted up the draw-in groove, both sides are close to the equal swing joint in top department around the inner chamber of draw-in groove and have changeed the roller, laminate each other between the outside edge of changeing the roller and wire rope (11), just the bottom of wire rope (11) and the top department fixed connection of air door (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109199.XU CN216285124U (en) | 2021-09-02 | 2021-09-02 | Formaldehyde detection environment box with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109199.XU CN216285124U (en) | 2021-09-02 | 2021-09-02 | Formaldehyde detection environment box with safeguard function |
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| Publication Number | Publication Date |
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| CN216285124U true CN216285124U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122109199.XU Active CN216285124U (en) | 2021-09-02 | 2021-09-02 | Formaldehyde detection environment box with safeguard function |
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| CN (1) | CN216285124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009560A (en) * | 2022-05-25 | 2022-09-06 | 安徽省万美纸塑有限公司 | Sealing device for paper cup processing and using method thereof |
-
2021
- 2021-09-02 CN CN202122109199.XU patent/CN216285124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009560A (en) * | 2022-05-25 | 2022-09-06 | 安徽省万美纸塑有限公司 | Sealing device for paper cup processing and using method thereof |
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