CN212649910U

CN212649910U - Gas alarm controller

Info

Publication number: CN212649910U
Application number: CN202021866332.5U
Authority: CN
Inventors: 梁春峰; 焦宁宁; 范稳稳; 李春辉
Original assignee: Hebei Potential Gas Co ltd
Current assignee: Hebei Potential Gas Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-03-02
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to the technical field of gas detection, in particular to a gas alarm controller which can better solve the exposed condition of a controller body, effectively reduce the occurrence of the conditions of external extrusion or collision and the like, can be conveniently installed and has higher practicability, comprises a controller body, a limit box is sleeved outside the controller body, the rear side of the limit box is connected with a protective box, the interior of the protective box is provided with a cavity, the front end of the protective box is communicated with the outside, the front end of the protective box is hinged with a protective door, the protective door is provided with an observation port, the observation port is provided with a transparent observation window, the protective door is provided with a plurality of installation holes, the installation holes are all provided with buttons, the inner top wall of the cavity is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected with a stop block, the inner top wall of the cavity is fixedly connected with a supporting seat.

Description

Gas alarm controller

Technical Field

The utility model relates to a gaseous detection technology field specifically is a gaseous alarm controller.

Background

As is known well, the gas alarm is a gas leakage detection alarm instrument, when combustible or toxic gas leaks in an industrial environment and the gas alarm detects that the gas concentration reaches a critical point set by an explosion or toxic alarm, the gas alarm sends an alarm signal to remind work to take safety measures, so that the fixed gas alarm for ensuring the safety production industry is composed of an alarm controller and a detector, wherein the controller can be placed in a duty room and mainly controls each monitoring point.

The existing gas alarm controller comprises a controller body, and when the gas alarm controller is used, a gas alarm connected with the controller body can be controlled by operating the controller body.

However, the prior art scheme still has the following defect that the keys and the screen are exposed, so that when the device is extruded or collided from the outside, the keys are easily mistakenly collided, the screen is easily damaged, the normal use of the controller is affected, and the device is complex in installation process and poor in practicability.

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 gas alarm controller, the naked condition of solution controller body that its can be better, effectual reduction receives the emergence of the condition such as external extrusion or collision, and can comparatively convenient installation, and the practicality is higher.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a gas alarm controller comprises a controller body, wherein a limiting box is sleeved on the outer side of the controller body, a protective box is connected to the rear side of the limiting box, a cavity is arranged inside the limiting box, the front end of the protective box is communicated with the outside, a protective door is hinged to the front end of the protective box, an observation opening is formed in the protective door, a transparent observation window is installed at the observation opening, a plurality of installation holes are formed in the protective door, buttons are arranged at the installation holes, a first spring is fixedly connected to the inner top wall of the cavity, a stop block is fixedly connected to the bottom end of the first spring, a supporting seat is fixedly connected to the inner top wall of the cavity, a connecting rod is rotatably connected to the supporting seat, the left end of the connecting rod extends into the first spring, a pressing rod is fixedly connected to the right side of the top end of the connecting rod, and a second spring is sleeved on the side wall of the pressing, the top of pressing the pole passes the interior roof of cavity and stretches out to the external world, the link plate has been arranged to the rear end of protective housing, fixed mounting has the connecting block on the link plate, the connector that matches with the connecting block is seted up to the rear end of protective housing.

Preferably, a fixing plate is sleeved outside the first spring.

Preferably, the top end of the protection box is fixedly connected with a handle.

Preferably, the rear end of the hanging plate is fixedly connected with a bonding plate.

Preferably, a door lock is installed on the inner wall of the rear side of the chamber, and the front end of the door lock penetrates through the front end of the protective door and extends out of the protective door.

Preferably, the top end is fixedly connected with a rubber pad.

Preferably, the stop block, the first spring, the support seat, the connecting rod and the second spring are all made of stainless steel.

Preferably, the side wall of the handle is provided with anti-skid lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a gas alarm controller possesses following beneficial effect:

1. this gas alarm controller through fixing the controller body in the inside of spacing case, is convenient for reduce its collision that takes place in moving, through protective housing and guard gate, is convenient for protect the controller body, reduces the external world extrusion or the collision that it received, through transparent observation window, is convenient for observe the behavior of controller body under the condition of not opening the chamber door, through the button, is convenient for operate the controller body.

2. This gas alarm controller, through the cooperation of connector, connecting block and dog behind link plate, the guard box, is convenient for fix the guard box, through the cooperation of pressing pole, connecting rod, bull stick, first spring and dog, is convenient for comparatively convenient install the guard box and dismantle, and the practicality is higher.

Drawings

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

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

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic side view of the present invention;

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

In the figure: 1. a controller body; 2. a limiting box; 3. a protective box; 4. a protective door; 5. a transparent viewing window; 6. a button; 7. a first spring; 8. a stopper; 9. a supporting seat; 10. a connecting rod; 11. a pressing rod; 12. a second spring; 13. hanging the plate; 14. connecting blocks; 15. a fixing plate; 16. a handle; 17. bonding the board; 18. a door lock is provided.

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.

Examples

Referring to fig. 1-5, a gas alarm controller comprises a controller body 1, wherein a limit box 2 is sleeved outside the controller body 1, a protective box 3 is connected to the rear side of the limit box 2, a cavity is arranged inside the protective box 2, the front end of the protective box 3 is communicated with the outside, a protective door 4 is hinged to the front end of the protective box 3, an observation port is formed in the protective door 4, a transparent observation window 5 is installed at the observation port, a plurality of installation holes are formed in the protective door 4, and buttons 6 are arranged at the installation holes, so that the exposed condition of the controller body 1 can be better solved while the operation of the controller body 1 is not influenced, and the occurrence of external extrusion or collision and other conditions can be effectively reduced, the inner top wall of the cavity is fixedly connected with a first spring 7, the bottom end of the first spring 7 is fixedly connected with a stop block 8, the inner top wall of the cavity is fixedly connected with a supporting seat 9, the supporting seat 9 is connected with a connecting rod 10 in a rotating manner, the left end of the connecting rod 10 extends into the first spring 7, the right side of the top end of the connecting rod 10 is fixedly connected with a pressing rod 11, the side wall of the pressing rod 11 is sleeved with a second spring 12, the top end of the pressing rod 11 penetrates through the inner top wall of the cavity and extends out to the outside, the rear end of the protective box 3 is provided with a hanging plate 13, the hanging plate 13 is fixedly provided with a connecting block 14, the rear end of the protective box 3 is provided with a connecting port matched with the connecting block 14, the device can be fixedly installed conveniently through the cooperation of the devices, the practicability is high, the outer side of the first spring 7, the stability of the first spring 7 can be effectively improved through the fixing plate 15, the top end of the protection box 3 is fixedly connected with the handle 16, the protection box 3 is convenient to move through the handle 16, the rear end of the hanging plate 13 is fixedly connected with the bonding plate 17, the hanging plate 13 is convenient to fix through the bonding plate 17, the inner wall of the rear side of the cavity is provided with the door lock 18, the front end of the door lock 18 penetrates through the front end of the protection door 4 and extends out to the outside, irrelevant personnel can be effectively reduced from contacting the controller body 1 through installing the door lock 18, the top end of the press rod 11 is fixedly connected with the rubber pad, rubber materials can be selected to reduce the degree of hurting hands when the press rod 11 is pressed, the stop block 8, the first spring 7, the supporting seat 9, the connecting rod 10 and the second spring 12 are made of stainless steel materials, the service life of the stainless steel materials can be effectively prolonged, and the occurrence of the, the side wall of the handle 16 is provided with anti-slip lines, and slip can be effectively reduced by the anti-slip lines.

In conclusion, the working principle and the working process of the gas alarm controller are that when the gas alarm controller is used, the hanging plate 13 is firstly pasted and installed at a specified position, then the connecting port behind the protective box 3 is positioned at the connecting block 14 for connection, then the stop block 8 can clamp the connecting block 14, so that the protective box 3 can be fixed, the pressing rod 11 is pressed to move downwards so as to drive the right side of the connecting rod 10 to move downwards, then the left end of the rotating rod can move upwards so as to stir the first spring 7 to shrink upwards, then the stop block 8 can also move upwards, through the process, the protective box 3 can be installed and detached conveniently, the practicability is high, the controller body 1 is fixed inside the limiting box 2, the collision generated in the moving process can be effectively reduced, and the controller body 1 can be effectively protected through the protective box 3 and the protective door 4, it receives external extrusion or collision effectual reduction, can observe the behavior of controller body 1 under the condition of not opening the chamber door through transparent observation window 5, can be convenient for operate controller body 1 through button 6.

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. A gas alarm controller, includes controller body (1), its characterized in that: the outer side of the controller body (1) is sleeved with a limiting box (2), the rear side of the limiting box (2) is connected with a protective box (3), a cavity is arranged inside the protective box (3), the front end of the protective box (3) is communicated with the outside, the front end of the protective box (3) is hinged with a protective door (4), an observation port is formed in the protective door (4), a transparent observation window (5) is installed at the observation port, a plurality of installation holes are formed in the protective door (4), buttons (6) are arranged at the installation holes, a first spring (7) is fixedly connected to the inner top wall of the cavity, a stop block (8) is fixedly connected to the bottom end of the first spring (7), a supporting seat (9) is fixedly connected to the inner top wall of the cavity, a connecting rod (10) is rotatably connected to the supporting seat (9), and the left end of the connecting rod (10) extends into the interior of the first spring (7), the top right side fixedly connected with of connecting rod (10) presses pole (11), it is equipped with second spring (12) to press the cover on the lateral wall of pole (11), the roof of passing the cavity on the top of pressing pole (11) and stretching out to the external world, link plate (13) have been arranged to the rear end of protective housing (3), fixed mounting has connecting block (14) on link plate (13), the connector that matches with connecting block (14) is seted up to the rear end of protective housing (3).

2. A gas alarm controller according to claim 1, characterised in that: the outer side of the first spring (7) is sleeved with a fixing plate (15).

3. A gas alarm controller according to claim 2, characterised in that: the top end of the protective box (3) is fixedly connected with a handle (16).

4. A gas alarm controller according to claim 3, characterised in that: the rear end of the hanging plate (13) is fixedly connected with an adhesive plate (17).

5. A gas alarm controller according to claim 4, characterised in that: and a door lock (18) is installed on the inner wall of the rear side of the cavity, and the front end of the door lock (18) penetrates through the front end of the protective door (4) and extends out of the outside.

6. A gas alarm controller according to claim 5, characterised in that: the top end of the pressing rod (11) is fixedly connected with a rubber pad.

7. A gas alarm controller according to claim 6, characterised in that: the stop block (8), the first spring (7), the supporting seat (9), the connecting rod (10) and the second spring (12) are all made of stainless steel.

8. A gas alarm controller according to claim 7, characterised in that: the side wall of the handle (16) is provided with anti-skid grains.