CN211506696U

CN211506696U - Environment detection alarm device

Info

Publication number: CN211506696U
Application number: CN202020284382.6U
Authority: CN
Inventors: 陶雪梅; 李丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-09-15
Anticipated expiration: 2030-03-10

Abstract

The utility model provides an environmental detection alarm device, the on-line screen storage device comprises a base, be equipped with elevating system on the interior bottom plate of base, one side of elevating system is equipped with driving motor, driving motor's output is rotated through the rotor and is connected with the worm, the rear meshing of worm is connected with the worm wheel, the top of worm wheel is equipped with the threaded rod, the top of threaded rod is equipped with the supporting seat, be equipped with rotating assembly on the interior bottom plate of supporting seat, rotating assembly includes the internal gear, the inboard meshing of internal gear is connected with the external gear, the dwang is installed at the top of external gear, the roating seat is installed at the top of dwang, the environmental detection alarm is installed at the top of roating seat, the connecting piece is installed to the rear end of environmental detection. The utility model discloses a lifting mechanism, rotating assembly, connecting piece and bracing piece have realized the regulation of detection height and angle, and the degree of accuracy of testing result is high.

Description

Environment detection alarm device

Technical Field

The utility model relates to an environmental detection alarm device's technical field specifically is an environmental detection alarm device.

Background

Present environment detection alarm device generally is used for detecting gas concentration, raise dust etc, waste gas that the mill produced etc. need purify after just can discharge, but there is some producers in order to practice thrift manufacturing cost, can directly discharge the waste gas etc. that produce in the air, the polluted environment, consequently, need whether the VOCS gas concentration of environment inspector regularly detecting near the factory building environment accords with the standard, prevent that the producer from stealing the exhaust unprocessed waste gas, but environment detection alarm device is fixed knot structure mostly, height and angle are generally not adjustable, waste gas detection's scope has been reduced, and the degree of accuracy that gas concentration detected has been reduced. Therefore, it is necessary to develop an environment detection alarm device, which can adjust the height and angle of the environment detection alarm device and improve the accuracy of the detection result.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an environment detection alarm device for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an environment detection alarm device comprises a base, wherein an elevating mechanism is installed on an inner bottom plate of the base, a driving motor is horizontally installed on one side of the elevating mechanism, the output end of the driving motor is connected with a worm through the rotation of a rotor, one end of the worm, which is far away from the driving motor, extends to the inner side wall of the base and is in rotating connection through a ball bearing, a worm wheel is meshed and connected with the rear side of the worm, a threaded rod is vertically installed at the center of the top of the worm wheel in a penetrating manner, the top of the threaded rod penetrates through the base and extends to the outside of the base to be provided with a supporting seat, a rotating assembly is installed on the inner bottom plate of the supporting seat and comprises an inner gear, the bottom of the inner gear is fixedly connected with the upper surface of the inner bottom plate of the supporting seat, an, the top of dwang is run through the supporting seat extends to its externally mounted has the roating seat, the environment detection alarm is installed at the top of roating seat, the rear end center department of environment detection alarm installs the connecting piece, the inboard of connecting piece is connected with the bracing piece through adjusting bolt.

Further, the both sides of base are equipped with thermovent and heat dissipation pipeline relatively, the thermovent with the equal level of heat dissipation pipeline runs through the base, the second dust screen is installed to the inboard of heat dissipation pipeline, axial fan is installed to the rear end of second dust screen, just first dust screen is installed to one side of thermovent, first dust screen with the inside wall fixed connection of base.

Further, a rotating shaft is installed under the supporting rod, the bottom of the rotating shaft is fixedly connected with the top of the rotating seat, an installation part is connected to the inner side of the rotating shaft in a rotating mode, the rotating shaft is connected with the installation part through a fastening bolt, and the top of the installation part is fixedly connected with the bottom of the supporting rod.

Further, the adjusting bolt and the fastening bolt are both handle bolts.

Furthermore, a plurality of radiating fins are installed on the outer wall of the driving motor in a staggered mode.

Further, four apex angle departments of base bottom install the universal wheel one by one, and are a plurality of two hydraulic stretching supporting legs are installed side by side to the inboard of universal wheel, two the yielding rubber piece is all installed to the bottom of hydraulic stretching supporting leg.

Furthermore, a rotating handle is installed at the rear end of the rotating base.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the utility model realizes the adjustment of the height and the angle of the environment detection alarm, improves the accuracy of the detection result, drives the worm to rotate through the positive and negative rotation of the driving motor, because the worm is meshed with the worm wheel to drive the worm wheel to rotate, the worm wheel drives the threaded rod to rotate, and the lifting of the supporting seat is realized through the continuously rotating threaded rod, so that the environment detection alarm can detect the gas concentration in different height ranges, the rotating handle manually rotates the rotating seat to drive the rotating rod to rotate, because the inner gear is meshed and connected with the outer gear, the angle adjustment of the environment detection alarm in the horizontal direction is realized, the adjusting bolt is unscrewed, so that the connecting piece rotates on the outer side of the supporting rod, the angle adjustment of the environment detection alarm in the vertical direction is realized, the gas concentration is detected in multiple angles, and the accuracy of a detection result is improved;

secondly, the utility model discloses a heat that the driving motor during operation produced is given off to the air through the fin, through axial fan work, send external cold air current into the base through the heat dissipation pipeline, form the air convection through the thermovent, ventilate and dispel the heat, the radiating effect is good, has prolonged elevating system's life, through first dust screen and second dust screen, prevents that external dust from getting into in the base, reduces the possibility that the dust piles up on elevating system, prevents that the dust from piling up and reducing the radiating effect;

thirdly, the utility model discloses an unscrewing fastening bolt makes the installed part rotate in the inboard of pivot, and the angle of adjusting support pole, and then realizes the position control of environment detection alarm, makes environment detection alarm can the back-off on the roating seat, has realized the folding of environment detection alarm, prevents to pile up the dust on the display screen of environment detection alarm.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a schematic structural view of the lifting mechanism of the present invention;

FIG. 3 is a schematic structural view of the rotating assembly of the present invention;

FIG. 4 is a schematic structural view of an adjusting mechanism of the environment detecting alarm of the present invention;

fig. 5 is a cross-sectional view of the base structure of the present invention.

In the figure: 1. a base; 11. a universal wheel; 12. hydraulic telescopic supporting legs; 121. a shock-absorbing rubber block; 13. a heat dissipation port; 131. a first dust screen; 14. a heat dissipation pipe; 141. a second dust screen; 142. an axial flow fan; 2. a lifting mechanism; 21. a drive motor; 211. a heat sink; 22. a worm; 23. a worm gear; 24. a threaded rod; 3. a supporting seat; 4. a rotating base; 41. a rotation handle; 5. an environment detection alarm; 51. a connecting member; 52. adjusting the bolt; 53. a support bar; 531. a mounting member; 54. a rotating shaft; 55. fastening a bolt; 6. a rotating assembly; 61. an internal gear; 62. an outer gear; 63. rotating the rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive 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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 heavily, an environment detecting and alarming device comprises a base 1, a lifting mechanism 2 is installed on an inner bottom plate of the base 1, a driving motor 21 is horizontally installed on one side of the lifting mechanism 2, an output end of the driving motor 21 is connected with a worm 22 through a rotor in a rotating manner, one end of the worm 22 far away from the driving motor 21 extends to an inner side wall of the base 1 and is connected in a rotating manner through a ball bearing, a worm wheel 23 is meshed and connected with the rear part of the worm 22, a threaded rod 24 is vertically installed at the center of the top part of the worm wheel 23 in a penetrating manner, the top part of the threaded rod 24 penetrates through the base 1 and extends to the outside thereof to be provided with a supporting seat 3, a rotating component 6 is installed on the inner bottom plate of the supporting seat 3, the rotating component 6 comprises an inner gear 61, the bottom, the inboard meshing of internal gear 61 is connected with external gear 62, the top center department of external gear 62 installs dwang 63 perpendicularly, the top of dwang 63 is run through supporting seat 3 extends to its externally mounted has roating seat 4, environment detection alarm 5 is installed at the top of roating seat 4, the rear end center department of environment detection alarm 5 installs connecting piece 51, the inboard of connecting piece 51 is connected with bracing piece 53 through adjusting bolt 52, four apex angle departments of base 1 bottom install universal wheel 11 one by one, and are a plurality of two hydraulic stretching supporting legs 12, two are installed side by side to the inboard of universal wheel 11 the yielding rubber piece 121 is all installed to the bottom of hydraulic stretching supporting leg 12, twist grip 41 is installed to the rear end of roating seat 4. In this embodiment, the universal wheel 11 is used for realizing the movement of the device, the rotating base 4 is convenient to rotate through the hydraulic telescopic supporting leg 12 and the stabilizing device of the damping rubber block 121 and the rotating handle 41, and the environment detection alarm 5 is a VOCS detection alarm with the model number of BH-60 s.

Please refer to fig. 4 again, a rotating shaft 54 is installed right below the supporting rod 53, the bottom of the rotating shaft 54 is fixedly connected with the top of the rotating base 4, a mounting part 531 is rotatably connected to the inner side of the rotating shaft 54, the rotating shaft 54 is connected with the mounting part 531 through a fastening bolt 55, the top of the mounting part 531 is fixedly connected with the bottom of the supporting rod 53, and the adjusting bolt 52 and the fastening bolt 55 are handle bolts. In this embodiment, through unscrewing fastening bolt 55, make installed part 531 rotate in the inboard of pivot 54, adjust the angle of bracing piece 53, and then realize the position control of environment detection alarm 5, make environment detection alarm 5 can the back-off on roating seat 4, realized the folding of environment detection alarm 5, prevent to pile up the dust on environment detection alarm 5's the display screen, because adjusting bolt 52 and fastening bolt 55 are the handle bolt, be convenient for become flexible adjusting bolt 52 and fastening bolt 55.

Please refer to fig. 5 again, a heat dissipating port 13 and a heat dissipating pipeline 14 are oppositely arranged at two sides of the base 1, the heat dissipating port 13 and the heat dissipating pipeline 14 both horizontally penetrate through the base 1, a second dust screen 141 is installed at the inner side of the heat dissipating pipeline 14, an axial flow fan 142 is installed at the rear end of the second dust screen 141, a first dust screen 131 is installed at one side of the heat dissipating port 13, the first dust screen 131 is fixedly connected with the inner side wall of the base 1, and a plurality of heat dissipating fins 211 are installed on the outer wall of the driving motor 21 in a staggered manner. In this embodiment, the heat generated by the operation of the driving motor 21 is dissipated to the air through the heat dissipating fins 211, the axial flow fan 142 works, the external cold air flow is sent into the base 1 through the heat dissipating pipeline 14, the air convection is formed through the heat dissipating port 13, the ventilation and heat dissipation are performed, the heat dissipating effect is good, the service life of the lifting mechanism 2 is prolonged, the external dust is prevented from entering the base 1 through the first dust screen 131 and the second dust screen 141, the possibility that the dust is accumulated on the lifting mechanism 2 is reduced, and the dust accumulation is prevented to reduce the heat dissipating effect.

The utility model discloses a concrete operation as follows:

firstly, the worm 22 is driven to rotate through the positive and negative rotation of the driving motor 21, the worm 22 is meshed with the worm wheel 23 to drive the worm wheel 23 to rotate, the threaded rod 24 is driven to rotate through the worm wheel 23, the lifting of the supporting seat 3 is realized through the threaded rod 24 which rotates continuously, and further the environment detection alarm 5 can detect the gas concentration in different height ranges, the rotating seat 4 is manually rotated through the rotating handle 41 to drive the rotating rod 63 to rotate, the angle adjustment of the environment detection alarm 5 in the horizontal direction is realized due to the meshed connection of the inner gear 61 and the outer gear 62, the connecting piece 51 is rotated on the outer side of the supporting rod 53 by unscrewing the adjusting bolt 52, the angle adjustment of the environment detection alarm 5 in the vertical direction is realized, the gas concentration is detected in multiple angles, the accuracy of the detection result is improved, and the mounting piece 531 is rotated on the inner side of the rotating shaft 54 by, adjust support bar 53's angle, and then realize the position control of environment detection alarm 5, make environment detection alarm 5 can the back-off on roating seat 4, the folding of environment detection alarm 5 has been realized, prevent to pile up the dust on environment detection alarm 5's the display screen, through the heat dissipation piece 211 with the heat that driving motor 21 during operation produced in the air, work through axial fan 142, send external cold airflow into base 1 through heat dissipation pipeline 14 in, form the air convection through thermovent 13, carry out ventilation and heat dissipation, the radiating effect is good.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an environment detection alarm device, includes base (1), its characterized in that, install elevating system (2) on the interior bottom plate of base (1), one side horizontal installation of elevating system (2) has driving motor (21), driving motor's (21) output is connected with worm (22) through the rotor rotation, worm (22) are kept away from the one end of driving motor (21) extends to the inside wall of base (1) is the rotation connection through ball bearing, the rear meshing of worm (22) is connected with worm wheel (23), the top center department of worm wheel (23) is run through perpendicularly and is installed threaded rod (24), the top of threaded rod (24) is run through base (1) extends to its externally mounted has supporting seat (3), install rotating assembly (6) on the interior bottom plate of supporting seat (3), rotating assembly (6) include internal gear (61), the bottom of internal gear (61) with the last fixed surface of bottom plate is connected in supporting seat (3), the inboard meshing of internal gear (61) is connected with outer gear (62), dwang (63) are installed perpendicularly to the top center department of outer gear (62), the top of dwang (63) is run through supporting seat (3) extend to its externally mounted have roating seat (4), environmental detection alarm (5) are installed at the top of roating seat (4), connecting piece (51) are installed at the rear end center department of environmental detection alarm (5), the inboard of connecting piece (51) is connected with bracing piece (53) through adjusting bolt (52).

2. The environment detection alarm device according to claim 1, wherein a heat dissipation port (13) and a heat dissipation pipeline (14) are oppositely arranged on two sides of the base (1), the heat dissipation port (13) and the heat dissipation pipeline (14) horizontally penetrate through the base (1), a second dust screen (141) is installed on the inner side of the heat dissipation pipeline (14), an axial flow fan (142) is installed at the rear end of the second dust screen (141), a first dust screen (131) is installed on one side of the heat dissipation port (13), and the first dust screen (131) is fixedly connected with the inner side wall of the base (1).

3. The environment detection alarm device according to claim 1, wherein a rotating shaft (54) is installed right below the support rod (53), the bottom of the rotating shaft (54) is fixedly connected with the top of the rotating base (4), a mounting part (531) is rotatably connected to the inner side of the rotating shaft (54), the rotating shaft (54) is connected with the mounting part (531) through a fastening bolt (55), and the top of the mounting part (531) is fixedly connected with the bottom of the support rod (53).

4. An environment detecting and warning device according to claim 3, characterised in that the adjusting bolt (52) and the fastening bolt (55) are both handle bolts.

5. The environment detection alarm device according to claim 1, wherein a plurality of cooling fins (211) are installed on the outer wall of the driving motor (21) in a staggered manner.

6. The environment detection alarm device according to claim 1, wherein four corners of the bottom of the base (1) are provided with universal wheels (11) one by one, two hydraulic telescopic supporting legs (12) are arranged on the inner sides of the universal wheels (11) side by side, and damping rubber blocks (121) are arranged at the bottoms of the two hydraulic telescopic supporting legs (12).

7. The environment detection alarm device according to claim 1, wherein a rotary handle (41) is mounted at the rear end of the rotary base (4).