CN216249513U

CN216249513U - Toxic gas safety alarm device

Info

Publication number: CN216249513U
Application number: CN202122413381.4U
Authority: CN
Inventors: 柯志文; 洪铁流
Original assignee: Fujian Dianjing Technology Co ltd
Current assignee: Fujian Dianjing Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-08
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of gas alarms, and discloses a toxic gas safety alarm device which comprises a gas alarm body, wherein a transitional mounting frame plate, a first clamping rod piece and a second clamping rod piece are respectively sleeved on the outer side of the gas alarm body, the first clamping rod piece and the second clamping rod piece are movably sleeved inside two sides of the transitional mounting frame plate, and a linkage component is jointly mounted at the bottom of the first clamping rod piece and the bottom of the second clamping rod piece. The transitional mounting frame plate, the first clamping rod piece, the second clamping rod piece, the linkage part and the mounting sleeve plate can form a transitional mounting structure, and after the transitional mounting frame plate, the first clamping rod piece, the second clamping rod piece, the linkage part and the mounting sleeve plate are mounted and used in a matched manner on a wall body in a detection environment, automatic quick-mounting and quick-dismounting mounting operation can be carried out on the gas alarm body, the subsequent maintenance difficulty of workers is fully reduced, the convenience is improved, and excessive wear of wall body mounting holes in the detection environment is not needed to be worried about.

Description

Toxic gas safety alarm device

Technical Field

The utility model relates to the technical field of gas alarms, in particular to a toxic gas safety alarm device.

Background

Toxic gas alarm for detect the toxic gas in the atmosphere, main toxic gas alarm comprises detector and alarm control host computer, and the wide application has the petrochemical industry of toxic gas in oil, gas, chemical industry, oil depot etc. for the leakage condition in the dangerous place of detection indoor outer is the important instrument of guaranteeing production and personal safety, and concrete theory of operation is: when toxic gas exists in the detected place, the detector converts the gas signal into a voltage signal or a current signal and transmits the voltage signal or the current signal to the alarm instrument, and the instrument displays the percentage concentration value of the lower explosion limit of the toxic gas. Take place audible-visual alarm signal suggestion when toxic gas concentration exceedes alarm set value, personnel on duty in time take safety measure, avoid burning and exploding the occurence of failure, but current toxic gas alarm also has some problems, mainly be that the alarm control host computer adopts the screw to carry out fixed connection with the inside wall body of surveying the environment, though stability when having guaranteed the operation, but subsequent maintenance is very troublesome with the maintenance, and can cause the original mounting hole of wall body to enlarge after the reciprocal dismantlement installation many times, then lead to connecting not hard up, consequently need punch again, damage the wall body once more.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a toxic gas safety alarm device, which solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides a toxic gas safety alarm device, includes the gas alarm body, transition installation deckle board, first centre gripping member, second centre gripping member have been cup jointed respectively in the outside of gas alarm body, and the inside of transition installation deckle board both sides is cup jointed in the activity of first centre gripping member and second centre gripping member, the linkage part is installed jointly to the bottom of first centre gripping member and the bottom of second centre gripping member, there is the detector one side of gas alarm body bottom through wire electric connection.

Carefully, the both sides at transition installation deckle board top and the both sides of bottom all are connected with the installation lagging, and the inner wall of transition installation deckle board bottom sets up the groove of stepping down of running through the state.

Carefully, the inside of first centre gripping member is including the head rod, and the top of head rod and the first screens board of the equal fixedly connected with in bottom, one side joint of first screens board and gas alarm body, the first transition pole of side fixedly connected with of head rod middle part one side.

Carefully, the inside of second centre gripping member is including the second connecting rod, and the equal fixedly connected with second screens board in top and the bottom of second connecting rod, the opposite side joint of second screens board and gas alarm body, the side fixedly connected with second transition pole of second connecting rod middle part one side.

Carefully selecting, the inside of the linkage part comprises a gear rod piece, the front and the back of the gear rod piece are respectively connected with a first straight-tooth rod and a second straight-tooth rod in a meshing manner, the top of the gear rod piece is of a polished rod structure and is fixedly sleeved with a bearing, the surface of the bearing is fixedly connected with a support, one end of the support is fixedly connected with the bottom surface of the transitional mounting frame plate, the back surface of one end of the second straight-tooth rod is fixedly connected with a transitional block, one side of the transitional block is fixedly connected with an electric push rod, the surface of the electric push rod is fixedly connected with a sleeving block, the top of the sleeving block is fixedly connected with the bottom surface of the transitional mounting frame plate, one end of the first straight-tooth rod is fixedly connected with the bottom end of the first transitional rod, one end of the second straight-tooth rod is fixedly connected with the bottom end of the second transitional rod, the top surface of one end of the first straight-tooth rod is fixedly connected with a T-shaped guide plate, and a T-shaped groove is clamped at the outer side of the top of the T-shaped guide plate, the T-shaped groove is formed in the inner side of the bottom of the transitional mounting frame plate.

Carefully, the hole of stepping down has been seted up to the inner wall of transition installation deckle board both sides, and the inside activity in hole of stepping down has cup jointed the fly leaf, the front of fly leaf and the reverse side swing joint of gas alarm body, the reverse side fixedly connected with compression spring of fly leaf, compression spring's one end fixed connection is on the inner wall in hole of stepping down.

Compared with the prior art, the utility model has the following beneficial effects:

1. the transitional mounting frame plate, the first clamping rod piece, the second clamping rod piece, the linkage part and the mounting sleeve plate can form a transitional mounting structure, and after the transitional mounting frame plate, the first clamping rod piece, the second clamping rod piece, the linkage part and the mounting sleeve plate are mounted and used in a matched manner on a wall body in a detection environment, automatic quick-mounting and quick-dismounting mounting operation can be carried out on the gas alarm body, the subsequent maintenance difficulty of workers is fully reduced, the convenience is improved, excessive abrasion of wall body mounting holes in the detection environment is not needed to be worried about, and the damage to the wall body in the detection environment is reduced to the maximum extent.

2. The movable plate and the compression spring arranged in the utility model can buffer the use vibration between the gas alarm body and the transitional mounting frame plate in the abdicating space depending on the abdicating hole in the transitional mounting frame plate, thereby further improving the stability of the whole device.

Drawings

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

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a structural transition mounting frame plate of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 5 is an enlarged schematic view of the utility model at B in FIG. 2;

fig. 6 is an enlarged schematic view of the utility model at C in fig. 3.

In the figure: 1. a gas alarm body; 2. installing a frame plate in a transition way; 3. a first clamping bar; 31. a first connecting rod; 32. a first clamping plate; 33. a first transition bar; 4. a second clamping bar; 41. a second connecting rod; 42. a second clamping plate; 43. a second transition bar; 5. a linkage member; 51. a gear lever member; 52. a first straight toothed bar; 53. a second straight toothed bar; 54. a bearing; 55. an electric push rod; 6. a movable plate; 7. a compression spring; 8. a hole of abdication; 9. a T-shaped groove; 10. a T-shaped guide plate; 11. installing a sleeve plate; 12. and a detector.

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.

Referring to fig. 1, 3 and 6, a toxic gas safety alarm device comprises a gas alarm body 1, wherein a transition mounting frame plate 2, a first clamping rod 3 and a second clamping rod 4 are respectively sleeved on the outer side of the gas alarm body 1, mounting sleeve plates 11 are respectively connected on two sides of the top and two sides of the bottom of the transition mounting frame plate 2, a through-state abdicating groove is formed on the inner wall of the bottom of the transition mounting frame plate 2, the mounting sleeve plates 11 provide support and abdicating conditions for the connection of the transition mounting frame plate 2 and a wall body in a subsequent detection environment, abdicating holes 8 are formed on the inner walls of two sides of the transition mounting frame plate 2, a movable plate 6 is movably sleeved inside the abdicating holes 8, the front surface of the movable plate 6 is movably connected with the back surface of the gas alarm body 1, a compression spring 7 is fixedly connected to the back surface of the movable plate 6, one end of the compression spring 7 is fixedly connected to the inner wall of the abdicating holes 8, the movable plate 6 and the compression spring 7 can buffer the use vibration between the gas alarm body 1 and the transitional mounting frame plate 2 by means of the abdicating space of the abdicating hole 8 in the transitional mounting frame plate 2, further improving the stability of the whole device, the first clamping rod piece 3 and the second clamping rod piece 4 are movably sleeved in the two sides of the transitional mounting frame plate 2, the first clamping rod piece 3 comprises a first connecting rod 31 in the interior, the top and the bottom of the first connecting rod 31 are both fixedly connected with a first clamping plate 32, the first clamping plate 32 is clamped with one side of the gas alarm body 1, the side of one side of the middle part of the first connecting rod 31 is fixedly connected with a first transitional rod 33, the first clamping rod piece 3 carries out position constraint on one side of the gas alarm body 1 in a clamping way, the installation and the disassembly are very convenient, the second clamping rod piece 4 comprises a second connecting rod 41, and the top and the bottom of the second connecting rod 41 are fixedly connected with a second clamping plate 42, the second clamping plate 42 is clamped with the other side of the gas alarm body 1, the side surface of one side of the middle part of the second connecting rod 41 is fixedly connected with a second transition rod 43, the second clamping rod piece 4 also carries out position constraint on the other side of the gas alarm body 1 in a clamping manner, and after the first clamping rod piece 3 is used together, clamping conditions are provided for subsequent position constraint on the whole gas alarm body 1.

Referring to fig. 1, 2, 4 and 5, a linkage part 5 is installed at the bottom of the first clamping rod 3 and the bottom of the second clamping rod 4 together, a gear rod 51 is included inside the linkage part 5, the front and back of the gear rod 51 are respectively engaged and connected with a first straight toothed rod 52 and a second straight toothed rod 53, the top of the gear rod 51 is of a polished rod structure and fixedly sleeved with a bearing 54, the surface of the bearing 54 is fixedly connected with a bracket, one end of the bracket is fixedly connected to the bottom surface of the transition installation frame plate 2, the back of one end of the second straight toothed rod 53 is fixedly connected with a transition block, one side of the transition block is fixedly connected with an electric push rod 55, the surface of the electric push rod 55 is fixedly connected with a sleeved block, the top of the sleeved block is fixedly connected to the bottom surface of the transition installation frame plate 2, one end of the first straight toothed rod 52 is fixedly connected with the bottom end of the first transition rod 33, one end of the second straight toothed rod 53 is fixedly connected with the bottom end of the second transition rod 43, the top surface fixedly connected with T type baffle 10 of first straight-toothed bar 52 one end, and the outside joint at T type baffle 10 top has T type groove 9, the inboard in transition installation deckle board 2 bottom is seted up to T type groove 9, foretell transition installation deckle board 2, first centre gripping member 3, second centre gripping member 4, linkage part 5, the transitional erection structure can be constituteed to installation lagging 11, after the wall body installation in the cooperation detection environment was used, can carry out the installation operation of automatic fast-assembling quick detach to gas alarm body 1, the subsequent maintenance of fully reduced staff and the degree of difficulty of maintenance and promotion convenience, and need not worry the too much wearing and tearing of wall body mounting hole in the detection environment, reduce the damage to wall body in the detection environment in the at utmost, there is detector 12 one side of gas alarm body 1 bottom through wire electric connection.

The working principle is as follows: when in use, the gas alarm body 1 is sleeved inside the transitional mounting frame plate 2, then the electric push rod 55 inside the linkage component 5 is closed, the second straight toothed rod 53 is driven to linearly move synchronously by utilizing the resetting of the telescopic rod inside the electric push rod 55, the second straight toothed rod 53 is meshed with the transmission gear rod piece 51 in the moving process, the first straight toothed rod 52 is further driven to linearly move synchronously through the gear rod piece 51, the second straight toothed rod 53 and the first straight toothed rod 52 move away from each other, the first clamping rod piece 3 and the second clamping rod piece 4 which are respectively connected with the second straight toothed rod 53 and the first straight toothed rod 52 can also remove the position constraint on the gas alarm body 1 along with the distance from the gas alarm body 1, after the position constraint on the gas alarm body 1 is completed, a worker carries out maintenance or maintenance operation on the gas alarm body 1, and after the position constraint is completed, the gas alarm body 1 is reset inside the transitional mounting frame plate 2, the electric push rod 55 in the linkage component 5 is opened, the transmission principle of the electric push rod is the same as that of the initial components, but the transmission direction is opposite, so that the first clamping rod piece 3 and the second clamping rod piece 4 move close to each other, the position of the gas alarm body 1 in the transitional mounting frame plate 2 is restrained again, and the stability of the gas alarm body is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a toxic gas safety alarm device, includes gas alarm body (1), its characterized in that: transition installation framed bent (2), first centre gripping member (3), second centre gripping member (4) have been cup jointed respectively in the outside of gas alarm body (1), and first centre gripping member (3) cup joints the inside in transition installation framed bent (2) both sides with second centre gripping member (4) activity, linkage part (5) are installed jointly to the bottom of first centre gripping member (3) and the bottom of second centre gripping member (4), there is detector (12) one side of gas alarm body (1) bottom through wire electric connection.

2. The toxic gas safety warning device of claim 1, wherein: both sides at transition installation frame plate (2) top and the both sides of bottom all are connected with installation lagging (11), and the groove of stepping down of running through the state is seted up to the inner wall of transition installation frame plate (2) bottom.

3. The toxic gas safety warning device of claim 1, wherein: the inside of first centre gripping member (3) is including head rod (31), and the top of head rod (31) and the first screens board of the equal fixedly connected with in bottom (32), one side joint of first screens board (32) and gas alarm body (1), the first transition pole of side fixedly connected with (33) of head rod (31) middle part one side.

4. The toxic gas safety warning device of claim 1, wherein: the inside of second centre gripping member (4) is including second connecting rod (41), and the top of second connecting rod (41) and the equal fixedly connected with second screens board (42) in bottom, second screens board (42) and the opposite side joint of gas alarm body (1), the side fixedly connected with second transition pole (43) of second connecting rod (41) middle part one side.

5. The toxic gas safety warning device according to claim 3 or 4, wherein: the linkage component (5) comprises a gear rod piece (51) inside, the front side and the back side of the gear rod piece (51) are respectively connected with a first straight toothed rod (52) and a second straight toothed rod (53) in a meshed mode, the top of the gear rod piece (51) is of a polished rod structure and fixedly sleeved with a bearing (54), the surface of the bearing (54) is fixedly connected with a support, one end of the support is fixedly connected to the bottom surface of the transition installation frame plate (2), the back side of one end of the second straight toothed rod (53) is fixedly connected with a transition block, one side of the transition block is fixedly connected with an electric push rod (55), the surface of the electric push rod (55) is fixedly connected with a sleeving block, the top of the sleeving block is fixedly connected to the bottom surface of the transition installation frame plate (2), one end of the first straight toothed rod (52) is fixedly connected with the bottom end of the first transition rod (33), one end of the second straight toothed rod (53) is fixedly connected with the bottom end of the second transition rod (43), the top surface fixedly connected with T type baffle (10) of first straight toothed bar (52) one end, and the outside joint at T type baffle (10) top has T type groove (9), the inboard in transition installation deckle board (2) bottom is seted up in T type groove (9).

6. The toxic gas safety warning device of claim 1, wherein: the inner wall of transition installation framed panel (2) both sides has been seted up and has been stepped down hole (8), and has been cup jointed fly leaf (6) in the inside activity of the hole of stepping down (8), the front of fly leaf (6) and the reverse side swing joint of gas alarm body (1), the reverse side fixedly connected with compression spring (7) of fly leaf (6), the one end fixed connection of compression spring (7) is on the inner wall of the hole of stepping down (8).