CN215866569U

CN215866569U - Workshop combustible gas watch-dog

Info

Publication number: CN215866569U
Application number: CN202121379110.5U
Authority: CN
Inventors: 胡伟
Original assignee: Shanghai Hairong Information Technology Co ltd
Current assignee: Shanghai Hairong Information Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-02-18
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a combustible gas monitor for a production workshop, and relates to the technical field of gas monitors. According to the utility model, the gear is driven to rotate by the output shaft of the arranged forward and reverse motor, the gear is meshed with the rack, meanwhile, the pulley is supported by the arranged L-shaped supporting plate, and the pulley is in sliding connection with the vertical sliding chute, so that the lifting box can stably slide up and down on the front side of the lifting rail, further, the combustible gas detector can be driven to ascend or descend, and the detection state of the height or the low position of a production workshop is realized.

Description

Workshop combustible gas watch-dog

Technical Field

The utility model relates to a combustible gas monitor, in particular to a combustible gas monitor for a production workshop.

Background

Combustible gas is a big potential safety hazard when mill's safety in production, cause the emergence of certain combustible gas leakage phenomenon easily during the workshop production operation of mill, need use the combustible gas watch-dog to detect, the security of using improves, avoid taking place the incident, present combustible gas watch-dog is when using, still there are some defects and not enough, for example most combustible gas watch-dogs are fixed mounting's mode, if too low of combustible gas watch-dog installation, just can't detect the combustible gas that exceeds, if too high of installation, just can't detect lower combustible gas, consequently, exist not enoughly when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combustible gas monitor for a production workshop, which aims to solve the problem that the combustible gas monitor proposed in the background art is fixedly installed, if the combustible gas monitor is installed too low, the combustible gas monitor cannot detect the high combustible gas, and if the combustible gas monitor is installed too high, the combustible gas monitor cannot detect the low combustible gas, so that the combustible gas monitor is insufficient in use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a workshop combustible gas watch-dog, including the lift rail, the equal fixed mounting panel that is provided with in upper and lower both ends of lift rail, the equal fixed collar that is provided with in rear side of two mounting panels, the front end of lift rail slides and is provided with the lift box, the inside and outside wall fixed mounting of lift box has positive reverse motor, the fixed gear that is provided with of output shaft of positive reverse motor, the rear side setting of gear is in the notch that the lateral wall was seted up behind the lift box, the rear end and the rack toothing of gear, the fixed preceding lateral wall that sets up at the lift rail of rack, middle part fixed mounting has the combustible gas detector in the lift box, the equal fixed mounting of left right-hand member of lift box has the alarm, the front end fixed mounting of lift box has data transmission module.

As a preferred technical scheme, the left end and the right end of the rear side wall of the lifting box are respectively fixedly provided with an L-shaped supporting plate, pulleys are respectively fixedly arranged in the two L-shaped supporting plates, the left end and the right end of the rear side wall of the lifting rail are respectively provided with a vertical sliding groove, and the two pulleys are respectively in sliding connection with the two vertical sliding grooves.

As a preferred technical scheme of the utility model, metal elastic sheets are fixedly arranged on the two L-shaped supporting plates, butt-joint metal sheets are fixedly arranged at the tail ends of the two metal elastic sheets and are in butt joint with the two metal wires, the two metal wires are respectively and fixedly arranged on the left side wall and the right side wall in the safety groove, and the safety groove is arranged on the rear side wall of the lifting rail.

As a preferred technical scheme of the utility model, the other ends of the two metal elastic sheets are electrically connected with the electric wire, the other ends of the electric wire are electrically connected with the control box, and the control box is arranged in the lifting box.

As a preferred technical scheme of the utility model, two modes of Bluetooth transmission and wireless network transmission are arranged in the data transmission module.

As a preferred technical scheme of the utility model, round grooves are formed in the upper end and the lower end of the combustible gas detector, which are positioned on the lifting box, open masks are fixedly arranged on the two round grooves, and the two round grooves are arranged opposite to the upper end and the lower end of the combustible gas detector.

As a preferred technical scheme of the utility model, a master control switch is fixedly arranged on the right side wall of the bottom side mounting plate, the master control switch is electrically connected with two metal wires, and a control box is electrically connected with a forward and reverse motor, a combustible gas detector, an alarm and a data transmission module.

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

according to the utility model, the gear is driven to rotate by the output shaft of the arranged forward and reverse motor, the gear is meshed with the rack, meanwhile, the pulley is supported by the arranged L-shaped supporting plate, and the pulley is in sliding connection with the vertical sliding chute, so that the lifting box can stably slide up and down on the front side of the lifting rail, further, the combustible gas detector can be driven to ascend or descend, and the detection state of the height or the low position of a production workshop is realized.

Drawings

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

FIG. 2 is a rear perspective view of the lift box of the present invention;

FIG. 3 is a schematic perspective sectional view of the lifting box according to the present invention;

FIG. 4 is a schematic perspective partial cross-sectional view of the lifting rail of the present invention;

fig. 5 is a schematic rear perspective view of the lifting rail according to the present invention.

In the figure: the device comprises a lifting rail 1, a mounting plate 2, a mounting ring 3, a lifting box 4, a forward and reverse motor 5, a gear 6, a notch 7, a rack 8, a supporting plate 9L-shaped, a pulley 10, a vertical sliding groove 11, a safety groove 12, a metal wire 13, a metal elastic sheet 14, a butt-joint metal sheet 15, a wire 16, a control box 17, a circular groove 18, an open mask 19, an alarm 20, a data transmission module 21, a master control switch 22 and a combustible gas detector 23.

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. 1-5, the present invention provides a technical solution for a combustible gas monitor in a production plant: the upper end and the lower end of a lifting rail 1 are both fixedly provided with a mounting plate 2, the rear sides of the two mounting plates 2 are both fixedly provided with a mounting ring 3, the combustible gas monitor is convenient to mount and fix through the arranged mounting ring 3, the front end of the lifting rail 1 is slidably provided with a lifting box 4, the rear side wall in the lifting box 4 is fixedly provided with a forward and reverse motor 5, the output shaft of the forward and reverse motor 5 is fixedly provided with a gear 6, the rear side of the gear 6 is arranged in a notch 7 formed in the rear side wall of the lifting box 4, the rear end of the gear 6 is meshed with a rack 8, the rack 8 is fixedly arranged on the front side wall of the lifting rail 1, the output shaft of the forward and reverse motor 5 drives the gear 6 to rotate, the gear 6 is meshed with the rack 8, meanwhile, the pulley 10 is supported through an L-shaped supporting plate 9, the pulley 10 is in sliding connection with a vertical chute 11, so that the lifting box 4 can stably slide up and down in front of the lifting rail 1, and further can drive the combustible gas detector 23 to go up or down, realize the state of keeping the detection to the height or low place of the workshop, the middle part is fixedly installed with the combustible gas detector 23 in the lifting box 4, the left and right ends of the lifting box 4 are all fixedly installed with the alarm 20, the front end of the lifting box 4 is fixedly installed with the data transmission module 21, the left and right ends of the back side wall of the lifting box 4 are all fixedly provided with the L-shaped supporting plates 9, the pulleys 10 are all fixedly installed in the two L-shaped supporting plates 9, the left and right ends of the back side wall of the lifting rail 1 are all provided with the vertical chutes 11, and the two pulleys 10 are respectively connected with the two vertical chutes 11 in a sliding way, the two L-shaped supporting plates 9 are all fixedly installed with the metal spring pieces 14, the ends of the two metal spring pieces 14 are all fixedly provided with the butt joint metal piece 15 to be butt joint with the two metal wires 13 through the butt joint of the butt joint metal piece 15 and the metal wires 13, after the combustible gas monitor is opened through the master switch 22, the two metal wires 13 are in a power-on state at the moment, the two metal wires 13 are in butt joint with the metal wires 13 through the arranged butt joint metal sheet 15, the control box 17 is in a power-on state at the moment through the transmission of the metal elastic sheet 14 and the electric wire 16, the control box 17 controls the forward and reverse motor 5 and the combustible gas detector 23 to operate, the two metal wires 13 are respectively and fixedly arranged on the left side wall and the right side wall in the safety groove 12, the safety groove 12 is arranged on the rear side wall of the lifting rail 1, the two metal wires 13 can be protected through the arranged safety groove 12, the other ends of the two metal elastic sheets 14 are electrically connected with the electric wire 16, the other end of the electric wire 16 is electrically connected with the control box 17, the control box 17 is arranged in the lifting box 4, two modes of Bluetooth transmission and wireless network transmission are arranged in the data transmission module 21, the combustible gas monitor can be connected with mobile equipment and the like through the arranged Bluetooth transmission and the wireless network transmission, round slots 18 have all been seted up on the upper and lower end of combustible gas detector 23 is located lift box 4, it is provided with uncovered cover 19 all to fix on two round slots 18, and two round slots 18 are just setting up the upper and lower end of combustible gas detector 23, can rise or when descending at lift box 4 through round slot 18 that sets up, air accessible round slot 18 enters into lift box 4 in, then combustible gas detector 23 can detect the composition in the air, bottom side mounting panel 2's right side wall fixed mounting has master switch 22, be connected electrically between master switch 22 and two metal wires 13, control box 17 and positive reverse motor 5, combustible gas detector 23, be connected electrically between alarm 20 and the data transmission module 21.

When the combustible gas monitor is used specifically, the combustible gas monitor is turned on through the master control switch 22, at the moment, the two metal wires 13 are in a power-on state, the two metal wires 13 are in butt joint with the metal wires 13 through the arranged butt joint metal sheet 15, at the moment, the control box 17 is in a power-on state through transmission of the metal elastic sheet 14 and the electric wire 16, the control box 17 controls the forward and reverse motor 5 and the combustible gas detector 23 to operate, the output shaft of the forward and reverse motor 5 drives the gear 6 to rotate, the gear 6 is meshed with the rack 8, meanwhile, the pulley 10 is supported through the arranged L-shaped supporting plate 9, the pulley 10 is in sliding connection with the vertical sliding groove 11, the lifting box 4 can stably slide up and down at the front side of the lifting rail 1, further, the combustible gas detector 23 can be driven to ascend or descend, the height or lower part of a production workshop can be kept in a detection state, and meanwhile, when the lifting box 4 is lifted, the butt metal sheet 15 will keep sliding connection with the metal wire 13 under the support of the metal elastic sheet 14, so as to ensure that the combustible gas monitor is in the power-on state.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 workshop combustible gas watch-dog, includes lift rail (1), its characterized in that: the upper end and the lower end of the lifting rail (1) are both fixedly provided with mounting plates (2), the rear sides of the two mounting plates (2) are both fixedly provided with mounting rings (3), a lifting box (4) is arranged at the front end of the lifting rail (1) in a sliding manner, a forward and reverse motor (5) is fixedly arranged on the inner rear side wall of the lifting box (4), a gear (6) is fixedly arranged on an output shaft of the forward and reverse motor (5), the rear side of the gear (6) is arranged in a notch (7) formed in the rear side wall of the lifting box (4), the rear end of the gear (6) is meshed with a rack (8), the rack (8) is fixedly arranged on the front side wall of the lifting rail (1), a combustible gas detector (23) is fixedly arranged in the middle of the lifting box (4), the left end and the right end of the lifting box (4) are both fixedly provided with an alarm (20), the front end of the lifting box (4) is fixedly provided with a data transmission module (21).

2. The production plant combustible gas monitor of claim 1, wherein: the left end and the right end of the rear side wall of the lifting box (4) are fixedly provided with an L-shaped supporting plate (9) and two pulleys (10) are fixedly mounted in the L-shaped supporting plate (9), vertical sliding grooves (11) are formed in the left end and the right end of the rear side wall of the lifting rail (1), and the two pulleys (10) are connected with the two vertical sliding grooves (11) in a sliding mode.

3. The production plant combustible gas monitor of claim 2, wherein: metal elastic sheets (14) are fixedly mounted on the two L-shaped supporting plates (9), butt joint metal sheets (15) and two metal wires (13) are fixedly arranged at the tail ends of the two metal elastic sheets (14) and are in butt joint with each other, the two metal wires (13) are fixedly arranged on the left side wall and the right side wall in the safety groove (12) respectively, and the safety groove (12) is arranged on the rear side wall of the lifting rail (1).

4. The monitor for combustible gas in a production plant according to claim 3, wherein: the other ends of the two metal elastic sheets (14) are electrically connected with an electric wire (16), the other end of the electric wire (16) is electrically connected with a control box (17), and the control box (17) is installed in the lifting box (4).

5. The production plant combustible gas monitor of claim 1, wherein: the data transmission module (21) is internally provided with two modes of Bluetooth transmission and wireless network transmission.

6. The production plant combustible gas monitor of claim 1, wherein: the upper end and the lower end of the combustible gas detector (23) are positioned on the lifting box (4) and are provided with circular grooves (18), and the circular grooves (18) are fixedly provided with open masks (19).

7. The monitor for combustible gas in a production plant according to claim 4, wherein: the bottom side right side wall fixed mounting of mounting panel (2) has total control switch (22), electricity is connected between total control switch (22) and two metal wires (13), control box (17) and positive reverse motor (5), electric connection between combustible gas detector (23), alarm (20) and data transmission module (21).