CN216313638U

CN216313638U - Combustible gas alarm controller with protection device

Info

Publication number: CN216313638U
Application number: CN202123002080.9U
Authority: CN
Inventors: 饶光裕
Original assignee: Shenzhen Andajia Technology Co ltd
Current assignee: Shenzhen Andajia Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-15
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a combustible gas alarm controller with a protection device, which comprises a controller body, wherein a fixed frame is fixedly arranged on the outer surface of the controller body, a sliding groove is formed in the top of the fixed frame, the top of the controller body is provided with the protection frame, an inner cavity is formed in the bottom of the inner wall of the sliding groove, a screw rod is arranged in the inner cavity, a screw block is sleeved on the outer surface of the screw rod in a threaded mode, a placing groove is formed in the fixed frame, and a motor is arranged in the placing groove. According to the utility model, through the matching arrangement of the protection frame, the positioning frame, the fixing frame, the screw rod, the screw block and other structures, an integral protection structure can be stably covered on the surface of the controller through the matching of the protection frame and the positioning frame, a good protection effect can be realized on the controller, the damage caused by external force is avoided, meanwhile, the protection frame can be conveniently opened, and the controller is convenient to operate and use.

Description

Combustible gas alarm controller with protection device

Technical Field

The utility model relates to the technical field of combustible gas alarm controllers, in particular to a combustible gas alarm controller with a protection device.

Background

The combustible gas alarm controller can receive signals of the detection probe, display measured values in real time, and when the measured values reach set alarm values, the control host sends out sound and light alarms and simultaneously outputs control signals (switching value contact output) to prompt an operator to take safety treatment measures in time or automatically start control equipment connected in advance so as to ensure safe production;

the existing combustible gas alarm controller is mainly provided with a controller structure which is directly exposed, and the controller structure is lack of stable protection effect due to the arrangement mode, so that the controller is easy to miss and impact to influence the normal monitoring of the controller, and is easy to impact by external force and damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a combustible gas alarm controller with a protection device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a combustible gas alarm controller with a protection device comprises a controller body, wherein a fixed frame is fixedly installed on the outer surface of the controller body, a sliding groove is formed in the top of the fixed frame, a protection frame is arranged on the top of the controller body, an inner cavity is formed in the bottom of the inner wall of the sliding groove, a screw rod is arranged in the inner cavity, a screw block is sleeved on the outer surface of the screw rod in a threaded manner, a placing groove is formed in the fixed frame, a motor is installed in the placing groove, the driving end of the motor is fixedly connected with one end of the screw rod, an inserting groove is formed in the top of the screw block, a limiting lug is arranged on the inner wall of the inserting groove, an inserting block is fixedly connected to one side of the bottom of the protection frame, a fixing lug is fixedly connected to the outer surface of the inserting block, a positioning frame is arranged on one side of the top of the controller body, and an installation block is fixedly connected to the bottom of the positioning frame, be provided with the activity groove in the installation piece, activity piece and spring are installed to the activity inslot, fixedly connected with runs through the stopper of installation piece on the activity piece, the top of mount is provided with the mounting groove, the inner wall of mounting groove is provided with the spacing groove.

As a further description of the above technical solution:

the protection frame is including the roof that is located controller body top, the curb plate that is located controller body both sides and the baffle that is located controller body one end, be provided with the transparent plate on the roof, the transparent plate is the ya keli material, be nested sliding fit setting between curb plate and the spout.

As a further description of the above technical solution:

the fixing frame is provided with two and symmetrically arranged at two sides of the outer surface of the controller body, and the cross sections of the protection frame and the positioning frame are U-shaped.

As a further description of the above technical solution:

the screw block and the inner cavity are arranged in a nested sliding fit mode.

As a further description of the above technical solution:

the inserting block and the inserting groove are arranged in a nested sliding fit mode, the cross sections of the limiting lug and the fixing lug are arranged in a hemispherical mode, and the limiting lug and the fixing lug are arranged in a sliding staggered limiting mode.

As a further description of the above technical solution:

one end of the protection frame is fixedly connected with a positioning block, and a positioning groove in nested fit with the positioning block is formed in the positioning frame.

As a further description of the above technical solution:

the mounting block and the mounting groove are arranged in a nested matching mode, the limiting block and the limiting groove are arranged in a nested matching mode, and the limiting block and the limiting groove are designed in a hemispherical mode.

The utility model has the following beneficial effects:

the combustible gas alarm controller with the protection device can form an integral protection structure stably covering the surface of the controller through the matching arrangement of the protection frame, the positioning frame, the fixing frame, the screw rod, the screw block and other structures, can play a good protection role on the controller to avoid the damage caused by external force, can conveniently open the protection frame to facilitate the operation and use of the controller, can ensure that the protection frame and the positioning frame can be stably positioned and installed to play a stable protection role and can be conveniently and quickly disassembled to facilitate the overhaul and maintenance operation of the controller through the mutual matching of the structures such as the inserting block, the inserting groove, the fixing lug, the limiting lug, the installation block, the installation groove, the limiting block, the limiting groove and the like, is stable in connection and simple in operation, the use is flexible and convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a combustible gas alarm controller with a protection device according to the present invention;

FIG. 2 is a side view of a flammable gas warning controller with a protective device in accordance with the present invention;

FIG. 3 is a structural diagram of a protection frame of a combustible gas alarm controller with a protection device according to the present invention;

fig. 4 is an enlarged view of a combustible gas alarm controller with a protection device in fig. 2.

Illustration of the drawings:

1. a controller body; 2. a fixed mount; 3. a chute; 4. a protective frame; 41. a top plate; 42. a transparent plate; 43. a side plate; 44. a baffle plate; 5. an inner cavity; 6. a screw; 7. a screw block; 8. a placement groove; 9. a motor; 10. a slot; 11. a limiting bump; 12. inserting a block; 13. fixing the bump; 14. a positioning frame; 15. positioning blocks; 16. positioning a groove; 17. mounting blocks; 18. a movable groove; 19. a movable block; 20. a spring; 21. a limiting block; 22. mounting grooves; 23. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a combustible gas alarm controller with a protection device comprises a controller body 1, a fixed frame 2 is fixedly arranged on the outer surface of the controller body 1, a sliding groove 3 is arranged at the top of the fixed frame 2, a protection frame 4 is arranged at the top of the controller body 1, an inner cavity 5 is arranged at the bottom of the inner wall of the sliding groove 3, a screw rod 6 is arranged in the inner cavity 5, a screw block 7 is sleeved on the outer surface of the screw rod 6 in a threaded manner, a placing groove 8 is arranged in the fixed frame 2, a motor 9 is arranged in the placing groove 8, the driving end of the motor 9 is fixedly connected with one end of the screw rod 6, a slot 10 is arranged at the top of the screw block 7, a limiting convex block 11 is arranged on the inner wall of the slot 10, an inserting block 12 is fixedly connected to one side of the bottom of the protection frame 4, a fixing convex block 13 is fixedly connected to the outer surface of the inserting block 12, a positioning frame 14 is arranged on one side of the top of the controller body 1, and a mounting block 17 is fixedly connected to the bottom end of the positioning frame 14, be provided with movable groove 18 in the installation piece 17, install movable block 19 and spring 20 in the movable groove 18, fixedly connected with runs through stopper 21 of installation piece 17 on the movable block 19, and the top of mount 2 is provided with mounting groove 22, and the inner wall of mounting groove 22 is provided with spacing groove 23.

In the further scheme, protection frame 4 is including the roof 41 that is located controller body 1 top, be located the curb plate 43 of controller body 1 both sides and be located the baffle 44 of controller body 1 one end, be provided with transparent plate 42 on roof 41, transparent plate 42 is the ya keli material, be nested sliding fit setting between curb plate 43 and the spout 3, whole protection frame 4 structure can be complete the joint at the surface of controller body 1, thereby can play stable guard action, avoid the damage that external force strikes and causes, also can regard as the protection in real time simultaneously, avoid the mistake to bump the normal operating that influences the controller.

In the further scheme, the fixing frame 2 is provided with two and is symmetrically arranged on two sides of the outer surface of the controller body 1, the cross sections of the protection frame 4 and the positioning frame 14 are U-shaped, the protection frame 4 and the positioning frame 14 can be stably covered on the outer surface of the whole controller through the structural arrangement, the stable protection effect is achieved, and the practical safety of the device is improved.

In the further scheme, the screw block 7 and the inner cavity 5 are arranged in a nested sliding fit mode, the screw block 7 can be guaranteed to be matched with the screw rod 6 to move stably through the structure, so that the protection frame 4 can be stably driven to move, and the protection structure can be conveniently opened to operate and use the controller.

In the further scheme, be nested sliding fit setting between inserted block 12 and the slot 10, spacing lug 11 is the hemisphere setting with fixed lug 13's cross-section, and be the crisscross spacing setting of sliding between spacing lug 11 and the fixed lug 13, go into the inserted block 12 card in the slot 10, spacing lug 11 and fixed lug 13 surface mutual contact extrusion and slip, it is spacing each other to crisscross formation at last, can guarantee that the butt joint that protection frame 4 structure can be stable is fixed to spiral shell piece 7, thereby can be stable carry out opening or closing operation of protection frame 4, also can conveniently dismantle protection frame 4 simultaneously, make things convenient for the maintenance and the maintenance operation of controller, it is very nimble convenient to use, the pulling of the same reason, make spacing lug 11 and fixed lug 13 extrude the slip equally, crisscross the cunning again, can convenient dismantlement.

In the further scheme, one end of the protection frame 4 is fixedly connected with a positioning block 15, a positioning groove 16 which is in nested fit with the positioning block 15 is arranged on the positioning frame 14, and the positioning block 15 is matched with the positioning groove 16, so that the stability of butt joint with the positioning frame 14 when the protection frame 4 is closed can be ensured, and an integral protection structure is formed.

In a further proposal, the mounting block 17 and the mounting groove 22 are arranged in a nesting fit manner, the limiting block 21 and the limiting groove 23 are arranged in a nesting fit manner, and the limiting block 21 and the limiting groove 23 are both designed in a hemispherical shape, the arrangement of the structure can ensure that the whole positioning frame 14 can be stably positioned and arranged on the fixed frame 2, meanwhile, the device can be conveniently disassembled, is convenient for the overhaul and maintenance operation of the controller, is very flexible and convenient to use, and can be assembled, the mounting block 17 is only required to be clamped into the mounting groove 22, the limiting block 21 is extruded by the inner wall of the mounting groove 22, the movable block 19 is pushed to compress the spring 20 and is also received in the movable slot 18, and when the mounting block 17 is snapped into the mounting slot 22, the spring 20 resets and can drive the limiting block 21 to be clamped into the limiting groove 23, positioning and mounting work of the positioning frame 14 is completed, the positioning frame 14 is pulled in the same way, and the limiting block 21 can be conveniently detached by operating the same.

The working principle is as follows: when the combustible gas alarm controller with the protection device is used, the motor 9 is started, the motor 9 drives the screw rod 6 to rotate, the screw rod 6 drives the screw block 7 to move, the screw block 7 drives the protection frame 4 to move, the protection frame 4 slides in the sliding groove 3 and can be opened stably in a sliding mode, an operation area on the controller body 1 can be exposed, operation and use are convenient, operation is performed in a same way, the protection frame 4 can be driven to cover the controller body 1 by reversing the motor 9, a good protection effect can be achieved on the controller body 1 through the matching of the protection frame 4 and the positioning frame 14, and the real-time detection result of the controller can be conveniently observed through the arrangement of the transparent plate 42.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a combustible gas alarm control ware with protection device, includes controller body (1), its characterized in that: the outer surface of the controller body (1) is fixedly provided with a fixing frame (2), the top of the fixing frame (2) is provided with a sliding groove (3), the top of the controller body (1) is provided with a protection frame (4), the bottom of the inner wall of the sliding groove (3) is provided with an inner cavity (5), a screw rod (6) is arranged in the inner cavity (5), a screw block (7) is sleeved on the outer surface thread of the screw rod (6), a placing groove (8) is arranged in the fixing frame (2), a motor (9) is arranged in the placing groove (8), the driving end of the motor (9) is fixedly connected with one end of the screw rod (6), the top of the screw block (7) is provided with a slot (10), the inner wall of the slot (10) is provided with a limiting lug (11), one side of the bottom of the protection frame (4) is fixedly connected with an insert block (12), the outer surface of the insert block (12) is fixedly connected with a fixing lug (13), the utility model discloses a controller, including controller body (1), top one side of controller body (1) is provided with locating rack (14), the bottom fixedly connected with installation piece (17) of locating rack (14), be provided with movable groove (18) in installation piece (17), install movable block (19) and spring (20) in movable groove (18), fixedly connected with runs through stopper (21) of installation piece (17) on movable block (19), the top of mount (2) is provided with mounting groove (22), the inner wall of mounting groove (22) is provided with spacing groove (23).

2. The combustible gas alarm controller with the protection device according to claim 1, characterized in that: the protection frame (4) is including roof (41) that is located controller body (1) top, curb plate (43) that are located controller body (1) both sides and baffle (44) that are located controller body (1) one end, be provided with transparent plate (42) on roof (41), transparent plate (42) are ya keli material, be nested sliding fit setting between curb plate (43) and spout (3).

3. The combustible gas alarm controller with the protection device according to claim 1, characterized in that: the fixing frame (2) is provided with two fixing frames which are symmetrically arranged at two sides of the outer surface of the controller body (1), and the cross sections of the protection frame (4) and the positioning frame (14) are U-shaped.

4. The combustible gas alarm controller with the protection device according to claim 1, characterized in that: the screw block (7) and the inner cavity (5) are arranged in a nested sliding fit manner.

5. The combustible gas alarm controller with the protection device according to claim 1, characterized in that: the inserting block (12) and the inserting groove (10) are arranged in a nested sliding fit mode, the cross sections of the limiting convex blocks (11) and the fixing convex blocks (13) are arranged in a hemispherical mode, and the limiting convex blocks (11) and the fixing convex blocks (13) are arranged in a sliding staggered limiting mode.

6. The combustible gas alarm controller with the protection device according to claim 1, characterized in that: one end of the protection frame (4) is fixedly connected with a positioning block (15), and a positioning groove (16) which is in nested fit with the positioning block (15) is formed in the positioning frame (14).

7. The combustible gas alarm controller with the protection device according to claim 1, characterized in that: the mounting block (17) and the mounting groove (22) are arranged in a nested matching mode, the limiting block (21) and the limiting groove (23) are arranged in a nested matching mode, and the limiting block (21) and the limiting groove (23) are designed in a hemispherical shape.