CN213299549U

CN213299549U - Toxic gas detector fixing device

Info

Publication number: CN213299549U
Application number: CN202021922301.7U
Authority: CN
Inventors: 吴凌志; 吴海云
Original assignee: Wuxi Huahai Zhian Technology Co ltd
Current assignee: Wuxi Huahai Zhian Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-28
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a toxic gas detector fixing device relates to gas detector technical field, including mounting substrate, mounting substrate's rear side is equipped with base plate fixed establishment, mounting substrate's front side is equipped with power unit, power unit includes outer ring gear, fixed rotating shaft, reduction gear, driving frame, limit gear, connection pivot, driving motor and drive gear, power unit's the outside is equipped with detector fixed establishment and gas detector. The utility model discloses, through power unit's setting, improved gas detector's detection efficiency, solved current toxic gas detector and be difficult to detect the gaseous problem in different positions, through detector fixed establishment's setting, avoided gas detector to break away from the device body when receiving vibrations or motion, solved the problem that current toxic gas detector dropped easily.

Description

Toxic gas detector fixing device

Technical Field

The utility model relates to a gas detector technical field, more specifically relate to a toxic gas detector fixing device.

Background

Toxic gas detector can detect surrounding gas, current toxic gas detector generally installs the top at the detection area, because toxic gas's density is different, some toxic gas is greater than the density of air, when this kind of toxic gas spreads to regional top, toxic gas detector could detect, this moment is late, so toxic gas detector should the omnidirectional detect the air in the region, and current toxic gas detector generally adopts knob formula fixed method, drop easily when receiving the vibrations.

In chinese utility model patent application no: CN201920338797.4 discloses a fixed knot of toxic gas detector constructs, including frame, install bin and detector body, the inside left and right sides wall intermediate position department fixed mounting of install bin has the telescope tube, the telescopic tube end is connected with the mounting panel through the hinged-support rotation, detector body movable mounting is between two mounting panels and slide, the lower bottom surface fixed mounting of frame has the motor. This toxic gas detector's fixed knot constructs drives the detector body through the threaded rod and carries out the up-and-down motion in order to detect not gas of co-altitude, but is difficult to extend both sides and detects, and detection range is limited to detector body fixed connection is difficult to realize quick replacement on the slide.

Therefore, it is necessary to provide a toxic gas detector fixing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem that current toxic gas detector drops easily, is difficult to detect the gas in different positions, the utility model provides a toxic gas detector fixing device.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a toxic gas detector fixing device, includes mounting substrate, mounting substrate's rear side is equipped with base plate fixed establishment, mounting substrate's front side is equipped with power unit, power unit includes outer ring gear, fixed rotating shaft, reduction gear, driving frame, limit gear, connection pivot, driving motor and drive gear, power unit's the outside is equipped with detector fixed establishment and gas detector, detector fixed establishment includes connecting plate, first retainer plate, first constant head tank, second retainer plate, second constant head tank, fixed buckle, location axle and set screw.

Further, base plate fixed establishment includes reset groove, holding tank, reset spring, spacing slider, fixed plate, spacing spout and screw hole.

Further, the groove that resets and the holding tank are located the rear side of mounting substrate, spacing slider fixed connection is in the top and the bottom of holding tank, reset spring fixed connection is in groove one side that resets.

Further, fixed plate sliding connection is in the holding tank, spacing spout is located the top and the bottom of fixed plate, the screw hole is located the middle part of fixed plate.

Further, the outside of outer ring gear is equipped with dustproof outer lane and dustproof baffle, outer ring gear and dustproof outer lane all with mounting substrate fixed connection, the one end and the mounting substrate fixed connection of fixed rotating shaft, the other end and the dustproof baffle fixed connection of fixed rotating shaft.

Further, reduction gear rotates the outside of connecting at fixed pivot, driving frame fixed connection is at reduction gear's top, it rotates the one end of connecting and keeping away from fixed pivot at the driving frame to connect the pivot, limit gear fixed connection is in the outside of connecting the pivot, limit gear and outer ring gear meshing are connected.

Further, driving motor and mounting substrate fixed connection, drive gear fixed connection is in driving motor's pivot, drive gear and reduction gear meshing are connected.

Furthermore, connecting plate fixed connection is in the middle part of the one end of connecting the pivot and keeping away from limit gear, first retainer plate and connecting plate fixed connection, first constant head tank is seted up in the middle part of first retainer plate.

Furthermore, the second retainer plate is located the outside of first retainer plate, the second constant head tank is seted up in the middle part of second retainer plate, the outside and the gas detector fixed connection of second retainer plate.

Further, the fixing buckle has two, two the fixing buckle all is located the outside of second retainer plate, location axle fixed connection is in the inboard of fixing buckle, the location axle stretches into first constant head tank and second constant head tank, two the fixing buckle passes through fixed screw swing joint.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through base plate fixed establishment's setting, when the installation, take the fixed plate out, pass the screw hole with the screw and fixed with the wall of treating the installation, can accomplish the fixed of device, operating personnel pine hand after the installation, mounting substrate moves to the fixed plate direction under the effect of reset spring elasticity, gets into the holding tank completely until the fixed plate, makes the installation of device more convenient, also the installation effect is more pleasing to the eye.

2. The utility model discloses, through power unit's setting, reduction gear drives the transmission frame and rotates to make and connect the pivot and drive gas detector and do the revolution motion, can make the gas of the different height around the omnidirectional detection of gas detector, stop gear also can make with the meshing motion of outer ring gear and be connected the pivot and rotate, thereby make and connect the pivot and drive gas detector and do the rotation motion, improved gas detector's detection efficiency, solved current toxic gas detector and be difficult to detect the gaseous problem in different positions.

3. The utility model discloses, through detector fixed establishment's setting, when installing gas detector, only need to insert first constant head tank and second constant head tank with the location axle, fix two fixed buckles with the fixed screw again, can accomplish gas detector's installation fixed, gas detector's stability can be guaranteed to this kind of mounting means, has avoided gas detector to break away from the device body when receiving vibrations or motion, has solved the problem that current poisonous gas detector dropped easily.

Drawings

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

fig. 2 is a schematic cross-sectional view of the structure of the power mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the substrate fixing mechanism of the present invention;

fig. 4 is a schematic sectional view of the structure of the fixing mechanism of the detector according to the present invention.

Reference numerals: 1. a mounting substrate; 2. a substrate fixing mechanism; 21. a reset groove; 22. accommodating grooves; 23. a return spring; 24. a limiting slide block; 25. a fixing plate; 26. a limiting chute; 27. a threaded hole; 3. a power mechanism; 31. a dustproof outer ring; 32. a dust-proof baffle plate; 33. an outer ring gear; 34. fixing the rotating shaft; 35. a reduction gear; 36. a transmission frame; 37. a limit gear; 38. connecting the rotating shaft; 39. a drive motor; 310. a drive gear; 4. a detector fixing mechanism; 41. a connecting plate; 42. a first retainer ring; 43. a first positioning groove; 44. a second retainer ring; 45. a second positioning groove; 46. a gas detector; 47. fixing the buckle; 48. positioning the shaft; 49. and fixing the screw.

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 1

Referring to fig. 1-4, a toxic gas detector fixing device includes a mounting substrate 1, a substrate fixing mechanism 2 is disposed on the rear side of the mounting substrate 1, a power mechanism 3 is disposed on the front side of the mounting substrate 1, the power mechanism 3 includes an outer gear ring 33, a fixed rotating shaft 34, a reduction gear 35, a transmission frame 36, a limit gear 37, a connecting rotating shaft 38, a driving motor 39 and a driving gear 310, a detector fixing mechanism 4 and a gas detector 46 are disposed on the outer side of the power mechanism 3, and the detector fixing mechanism 4 includes a connecting plate 41, a first fixing ring 42, a first positioning groove 43, a second fixing ring 44, a second positioning groove 45, a fixing buckle 47, a positioning shaft 48 and a fixing screw 49.

In this embodiment, when the mounting substrate 1 is used and mounted, the substrate fixing mechanism 2 can mount the mounting substrate 1 to a designated area, the detector fixing mechanism 4 can fix the gas detector 46, and thus the gas detector 46 is prevented from falling off when moving or being vibrated, and the power mechanism 3 can drive the gas detector 46 to make circular motion, so that toxic gas in a large range can be detected.

Example 2

Referring to fig. 3, the present embodiment is further optimized based on embodiment 1, and specifically, the substrate fixing mechanism 2 includes a reset groove 21, an accommodating groove 22, a reset spring 23, a limit slider 24, a fixing plate 25, a limit sliding groove 26, and a threaded hole 27.

Specifically, reset groove 21 and holding tank 22 are located the rear side of mounting substrate 1, and spacing slider 24 fixed connection is in the top and the bottom of holding tank 22, and reset spring 23 fixed connection is in reset groove 21 one side.

Specifically, the fixing plate 25 is slidably connected in the receiving groove 22, the limiting sliding grooves 26 are located at the top and the bottom of the fixing plate 25, and the threaded holes 27 are located at the middle of the fixing plate 25.

In this embodiment, when the installation, take fixed plate 25 out, pass screw hole 27 with the screw and fixed with the wall of treating the installation, can accomplish the fixed of device, operating personnel is loose hand after the installation, and mounting substrate 1 moves to fixed plate 25 direction under the effect of reset spring 23 elasticity, gets into holding tank 22 completely until fixed plate 25, makes the installation of device more convenient, also is that the installation effect is more pleasing to the eye.

Example 3

Referring to fig. 1, 2 and 4, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a dustproof outer ring 31 and a dustproof baffle 32 are disposed outside the outer gear ring 33, both the outer gear ring 33 and the dustproof outer ring 31 are fixedly connected to the mounting substrate 1, one end of the fixed rotating shaft 34 is fixedly connected to the mounting substrate 1, and the other end of the fixed rotating shaft 34 is fixedly connected to the dustproof baffle 32.

Specifically, reduction gear 35 rotates to be connected in the outside of fixed pivot 34, and driving frame 36 fixed connection is at reduction gear 35's top, connects pivot 38 and rotates to be connected in the one end that driving frame 36 kept away from fixed pivot 34, and limiting gear 37 fixed connection is in the outside of connecting pivot 38, and limiting gear 37 is connected with outer ring gear 33 meshing.

Specifically, the driving motor 39 is fixedly connected with the mounting substrate 1, the driving gear 310 is fixedly connected with a rotating shaft of the driving motor 39, and the driving gear 310 is meshed with the reduction gear 35.

Specifically, the connecting plate 41 is fixedly connected to the middle of one end of the connecting rotating shaft 38 away from the limit gear 37, the first fixing ring 42 is fixedly connected to the connecting plate 41, and the first positioning groove 43 is formed in the middle of the first fixing ring 42.

Specifically, the second fixing ring 44 is located outside the first fixing ring 42, the second positioning slot 45 is formed in the middle of the second fixing ring 44, and the outside of the second fixing ring 44 is fixedly connected to the gas detector 46.

Specifically, fixed buckle 47 has two, and two fixed buckles 47 all are located the outside of second retainer plate 44, and location axle 48 fixed connection is in fixed buckle 47's inboard, and location axle 48 stretches into first constant head tank 43 and second constant head tank 45, and two fixed buckles 47 are through fixed screw 49 swing joint.

In this embodiment, when installing the gas detector 46, only the second fixing ring 44 at the bottom of the gas detector 46 needs to be sleeved outside the first fixing ring 42 to align the first positioning groove 43 with the second positioning groove 45, then the two fixing fasteners 47 are disposed outside the second fixing ring 44, the positioning shaft 48 is inserted into the first positioning groove 43 and the second positioning groove 45, and the fixing screws 49 are fixed to the two fixing fasteners 47, so as to complete the installation and fixation of the gas detector 46, the installation mode can ensure the stability of the gas detector 46, avoid the gas detector 46 from being separated from the device body when being vibrated or moved, when in use, the driving motor 39 drives the driving gear 310 to rotate, so that the reduction gear 35 drives the transmission frame 36 to rotate, thereby the connecting rotating shaft 38 drives the gas detector 46 to revolve, and can enable the gas detector 46 to detect surrounding gas in all directions, the engagement movement of the limit gear 37 and the external gear ring 33 can also rotate the connecting rotating shaft 38, so that the connecting rotating shaft 38 drives the gas detector 46 to rotate, and the detection efficiency of the gas detector 46 is improved.

In summary, the following steps: the utility model discloses, through the setting of base plate fixed establishment 2, when the installation, take fixed plate 25 out, pass screw hole 27 and with the wall of waiting to install fixed, can accomplish the fixing of device, make the installation of device more convenient, also the installation effect is more pleasing to the eye, through power unit's 3 setting, connecting shaft 38 can drive gas detector 46 and do revolution motion and rotation motion, improved gas detector 46's detection efficiency, solved the problem that current toxic gas detector is difficult to detect different position gas, through detector fixed establishment 4's setting, when installing gas detector 46, only need insert first constant head tank 43 and second constant head tank 45 with location axle 48, fix two fixed buckle 47 with set screw 49 again, can accomplish the installation of gas detector 46 fixedly, this kind of mounting means can guarantee gas detector 46's stability, the gas detector 46 is prevented from being separated from the device body when being shaken or moved, and the problem that the conventional toxic gas detector is easy to drop is solved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. A toxic gas detector fixing device, includes mounting substrate (1), its characterized in that: the rear side of mounting substrate (1) is equipped with base plate fixed establishment (2), the front side of mounting substrate (1) is equipped with power unit (3), power unit (3) are including outer ring gear (33), fixed rotating shaft (34), reduction gear (35), driving frame (36), stop gear (37), connection pivot (38), driving motor (39) and drive gear (310), the outside of power unit (3) is equipped with detector fixed establishment (4) and gas detector (46), detector fixed establishment (4) are including connecting plate (41), first retainer plate (42), first constant head tank (43), second retainer plate (44), second constant head tank (45), fixed buckle (47), location axle (48) and fixed screw (49).

2. The toxic gas detector fixing device of claim 1, wherein: the substrate fixing mechanism (2) comprises a reset groove (21), an accommodating groove (22), a reset spring (23), a limiting sliding block (24), a fixing plate (25), a limiting sliding groove (26) and a threaded hole (27).

3. The toxic gas detector fixing device of claim 2, wherein: reset groove (21) and holding tank (22) are located the rear side of mounting substrate (1), spacing slider (24) fixed connection is in the top and the bottom of holding tank (22), reset spring (23) fixed connection is in reset groove (21) one side.

4. The toxic gas detector fixing device of claim 2, wherein: fixed plate (25) sliding connection is in holding tank (22), spacing spout (26) are located the top and the bottom of fixed plate (25), screw hole (27) are located the middle part of fixed plate (25).

5. The toxic gas detector fixing device of claim 1, wherein: the outside of outer ring gear (33) is equipped with dustproof outer lane (31) and dust guard (32), outer ring gear (33) and dustproof outer lane (31) all with mounting substrate (1) fixed connection, the one end and the mounting substrate (1) fixed connection of fixed rotating shaft (34), the other end and dust guard (32) fixed connection of fixed rotating shaft (34).

6. The toxic gas detector fixing device of claim 1, wherein: reduction gear (35) rotate to be connected in the outside of fixed pivot (34), driving frame (36) fixed connection is at the top of reduction gear (35), connect pivot (38) and rotate the one end of connecting and keeping away from fixed pivot (34) in driving frame (36), stop gear (37) fixed connection is in the outside of connecting pivot (38), stop gear (37) are connected with outer ring gear (33) meshing.

7. The toxic gas detector fixing device of claim 1, wherein: driving motor (39) and mounting substrate (1) fixed connection, drive gear (310) fixed connection is in driving motor's (39) pivot, drive gear (310) are connected with reduction gear (35) meshing.

8. The toxic gas detector fixing device of claim 1, wherein: connecting plate (41) fixed connection is in the one end middle part of connecting pivot (38) and keeping away from limit gear (37), first retainer plate (42) and connecting plate (41) fixed connection, first constant head tank (43) are seted up in the middle part of first retainer plate (42).

9. The toxic gas detector fixing device of claim 1, wherein: the second fixing ring (44) is located on the outer side of the first fixing ring (42), the second positioning groove (45) is formed in the middle of the second fixing ring (44), and the outer side of the second fixing ring (44) is fixedly connected with the gas detector (46).

10. The toxic gas detector fixing device of claim 1, wherein: fixed buckle (47) have two, two fixed buckle (47) all are located the outside of second retainer plate (44), location axle (48) fixed connection is in the inboard of fixed buckle (47), location axle (48) stretch into first constant head tank (43) and second constant head tank (45), two fixed buckle (47) are through fixed screw (49) swing joint.