CN212700214U

CN212700214U - Thin water smoke open type valve box controller controlled by PLC

Info

Publication number: CN212700214U
Application number: CN202020987951.3U
Authority: CN
Inventors: 赵顺祥
Original assignee: Nanjing Swift Safety Engineering Co ltd
Current assignee: Nanjing Swift Safety Engineering Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-16
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a PLC-controlled water mist open type valve box controller, which comprises a controller body, wherein a control panel is arranged on one side surface of the controller body, a button is arranged on the front surface of the control panel, the upper end of the front surface of the control panel is connected with a rotating rod through a ring block in a rotating way, a connecting plate is fixed on the lower surface of the rotating rod, the front surface of the connecting plate is connected with a pressing plate through a rotating column, the inner side wall of the pressing plate is provided with a clamping block, and a clamping groove is also formed in the side surface; through being provided with clamp plate, fixture block, connecting plate, transparent polyethylene membrane, dwang and draw-in groove, be convenient for avoid the outside water droplet directly to take place the contact with the control panel surface, cause the pollution to the control panel surface, be convenient for waterproof, through being provided with pull rod, fastener, spacing groove and spout, be convenient for avoid not having fine portable mechanism, it is inconvenient to controller body one-hand removal.

Description

Thin water smoke open type valve box controller controlled by PLC

Technical Field

The utility model belongs to the technical field of the valve box controller, concretely relates to thin water smoke open valve box controller of PLC control.

Background

The water mist is water mist with the average droplet diameter of ten microns (Dv0.99 is less than or equal to 50 m), and extinguishes fire through the actions of cooling flame, diluting oxygen and the like. The water mist takes water as a fire extinguishing agent, has low price, quick fire extinguishing, no toxicity, no harm and environmental protection, and is a new generation of clean and efficient fire extinguishing agent. At present, the water mist fire extinguishing technology is widely applied to various places such as ship power engine rooms, gas turbine rooms, combustible liquid storage rooms, public buildings, ancient buildings and the like, and generally controlled to flow out by an electric valve controller in the using process.

The open valve case controller of thin water smoke of current PLC control is in the use, operator's hand probably contacts with the water droplet, when pressing the controller panel button, the water droplet can directly be attached to the panel surface, can enter into inside the controller through button and panel space even, be not convenient for fine waterproof, the result of use is not good, in addition there is not the handheld mechanism of being convenient for on the controller, cause to move inconvenience to equipment one hand, we propose the open valve case controller of thin water smoke of PLC control for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thin water smoke open valve case controller of PLC control, in order to solve the thin water smoke open valve case controller that proposes current PLC control among the above-mentioned background art in the use, operator's hand probably contacts with the water droplet, when pressing the controller panel button, the water droplet can directly be attached to the panel surface, can enter into inside the controller through button and panel space even, be not convenient for fine waterproof, the result of use is not good, in addition, do not have the portable mechanism of being convenient for on the controller, cause the problem of inconvenience of moving equipment one hand.

In order to achieve the above object, the utility model provides a following technical scheme: a PLC-controlled water mist open type valve box controller comprises a controller body, wherein a control panel is arranged on the surface of one side of the controller body, the front surface of the control panel is provided with a key, the upper end of the front surface of the control panel is rotationally connected with a rotating rod through a ring block, the lower surface of the rotating rod is fixed with a connecting plate, the front surface of the connecting plate is connected with a pressing plate through a rotating column, the inner side wall of the pressing plate is provided with a clamping block, the side surface of the connecting plate is also provided with a clamping groove, the pressing plate and the connecting plate are connected in a matching way through the clamping block and the clamping groove, the connecting plate is provided with a transparent polyethylene film, the lower end of the front surface of the control panel is fixedly adhered with a first magic tape through glue, the connecting plate rear surface is provided with the second magic subsides corresponding to first magic subsides, the connecting plate is connected through the cooperation of second magic subsides with the control panel, be provided with handle mechanism on the controller body.

Preferably, the handle mechanism comprises a sliding groove, a pull rod, a clamping piece and a groove, the sliding groove is formed in two ends of the inner side of the controller body and penetrates through the upper surface of the controller body, the pull rod is slidably arranged on the inner side of the sliding groove, a limiting groove is formed in the side surface of the pull rod, the clamping piece is fixed to the upper end of the inner surface of the sliding groove, and the pull rod is clamped with the clamping piece through the limiting groove.

Preferably, the lower end of the pull rod is fixed with an anti-falling block, a convex block is arranged on the inner surface of the sliding groove, and the convex block is located below the clamping piece.

Preferably, the fastener is provided with two along the pull rod symmetry, the spacing groove is provided with a plurality ofly along pull rod direction of height equidistance.

Preferably, the cross section of the pressing plate is L-shaped, a rubber pad is arranged at the upper end of the inner surface of the pressing plate, and the rubber pad is in contact with the transparent polyethylene film.

Preferably, the connecting plate is U-shaped, and the thickness of the transparent polyethylene film is zero five millimeters to eight millimeters.

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

(1) through being provided with clamp plate, fixture block, connecting plate, transparent polyethylene membrane, dwang and draw-in groove, be convenient for avoid the outside water droplet directly to take place the contact with the control panel surface, cause the pollution to the control panel surface, be convenient for waterproof, it is simple and convenient to change transparent polyethylene membrane dismouting simultaneously, has improved the convenience of maintaining.

(2) Through being provided with pull rod, fastener, spacing groove and spout, be convenient for avoid not having fine portable mechanism, it is inconvenient to the one-hand removal of controller body, and device simple structure when not using, but the retractable pull rod enters into the spout inboard, reduces the exterior space that the pull rod occupy.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the transparent polyethylene film of the present invention;

FIG. 3 is a schematic view of the pressing plate structure of the present invention;

fig. 4 is a schematic cross-sectional view at a in fig. 1 according to the present invention;

in the figure: 1. a control panel; 2. pressing a plate; 3. a first magic tape; 4. pressing a key; 5. rotating the rod; 6. a connecting plate; 7. a transparent polyethylene film; 8. a pull rod; 9. a clamping block; 10. a limiting groove; 11. a fastener; 12. a chute; 13. a controller body.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a PLC-controlled water mist open type valve box controller comprises a controller body 13, a control panel 1 is arranged on one side surface of the controller body 13, a key 4 is arranged on the front surface of the control panel 1, the upper end of the front surface of the control panel 1 is rotatably connected with a rotating rod 5 through a ring block, the position of a connecting plate 6 is conveniently adjusted in a rotating mode, the position of a transparent polyethylene film 7 is further conveniently adjusted, a connecting plate 6 is fixed on the lower surface of the rotating rod 5, the front surface of the connecting plate 6 is connected with a pressing plate 2 through a rotating column, the polyethylene film is conveniently clamped, a clamping block 9 is arranged on the inner side wall of the pressing plate 2, a clamping groove is also formed in the side surface of the connecting plate 6, the pressing plate 2 is connected with the connecting plate 6 through the clamping block 9 and the clamping groove in a matching mode, the connecting plate 6 is conveniently and quickly connected with the pressing plate 2, the

transparent polyethylene film

7, 6 rear surface of connecting plate is provided with the second magic subsides corresponding to first magic subsides 3, and connecting plate 6 is connected through the cooperation of second magic subsides with control panel 1, is convenient for restrict the rotation of connecting plate 6, is provided with handle mechanism on the controller body 13.

In this embodiment, preferably, handle mechanism includes spout 12, pull rod 8, fastener 11 and recess, spout 12 has been seted up at the inboard both ends of controller body 13, spout 12 runs through controller body 13 upper surface, spout 12 inboard slides and is provided with pull rod 8, be convenient for carry out portable removal to equipment, spacing groove 10 has been seted up to the 8 side surfaces of pull rod, 12 internal surface upper ends of spout are fixed with fastener 11, pull rod 8 carries out the block through spacing groove 10 with fastener 11 and is connected, be convenient for adjust the pull rod 8 position.

In this embodiment, preferably, the lower end of the pull rod 8 is fixed with an anti-falling block, the inner surface of the sliding groove 12 is provided with a convex block, and the convex block is located below the clamping piece 11, so as to limit the pull rod 8 to be separated from the inner side of the sliding groove 12.

In this embodiment, preferably, two clamping members 11 are symmetrically arranged along the pull rod 8, and the limiting grooves 10 are equidistantly arranged along the height direction of the pull rod 8, so that the position of the pull rod 8 can be better adjusted.

In this embodiment, preferably, the cross section of the pressing plate 2 is "L" shaped, and the upper end of the inner surface of the pressing plate 2 is provided with a rubber pad, which is in contact with the transparent polyethylene film 7, so as to better clamp the transparent polyethylene film 7.

In this embodiment, preferably, the connecting plate 6 is shaped like a U, and the thickness of the transparent polyethylene film 7 is from five millimeters to eight millimeters, so as to facilitate a better waterproof effect.

The utility model discloses a theory of operation and use flow: when in use, the transparent polyethylene film 7 is placed between the pressing plate 2 and the connecting plate 6, the pressing plate 2 and the connecting plate 6 are matched and connected through the clamping block 9 and the clamping groove, the transparent polyethylene film 7 can be clamped, the transparent polyethylene film 7 is easy and convenient to disassemble and assemble and easy to replace, then the connecting plate 6 is rotated to be connected with the control panel 1 through the first magic tape 3 and the second magic tape, the rotation of the connecting plate 6 is limited, further, the direct contact of outside water drops on the surface of the control panel 1 is reduced through the transparent polyethylene film 7, the waterproof performance is convenient, the operation is simple and convenient, when the pull rod 8 is used, only the pull rod 8 needs to be lifted upwards, the pull rod 8 is convenient to extend out from the inner side of the sliding groove 12, the separation of the pull rod 8 from the inner side of the sliding groove 12 is convenient to be limited through the matching of the convex block and the anti-separation block, the operation is simple and convenient, after the, the sliding of the pull rod 8 is convenient to be limited, and the external space occupied by the pull rod 8 is reduced.

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. The utility model provides a thin water smoke open valve case controller of PLC control, includes controller body (13), a controller body (13) side surface is provided with control panel (1), control panel (1) positive surface is provided with button (4), its characterized in that: the upper end of the front surface of the control panel (1) is rotationally connected with a rotating rod (5) through a ring block, a connecting plate (6) is fixed on the lower surface of the rotating rod (5), the front surface of the connecting plate (6) is connected with a pressing plate (2) through a rotating column, a clamping block (9) is arranged on the inner side wall of the pressing plate (2), a clamping groove is also formed in the side surface of the connecting plate (6), the pressing plate (2) is connected with the connecting plate (6) in a matching way through a clamping block (9) and a clamping groove, a transparent polyethylene film (7) is arranged on the connecting plate (6), a first magic tape (3) is fixedly adhered to the lower end of the front surface of the control panel (1) through glue, the rear surface of the connecting plate (6) is provided with a second magic tape corresponding to the first magic tape (3), the connecting plate (6) is connected with the control panel (1) in a matched mode through a second magic tape, and a lifting handle mechanism is arranged on the controller body (13).

2. The PLC-controlled water mist open type valve box controller according to claim 1, characterized in that: handle mechanism includes spout (12), pull rod (8), fastener (11) and recess, spout (12) have been seted up at controller body (13) inboard both ends, spout (12) run through controller body (13) upper surface, spout (12) inboard slip is provided with pull rod (8), spacing groove (10) have been seted up to pull rod (8) side surface, spout (12) internal surface upper end is fixed with fastener (11), pull rod (8) carry out the block with fastener (11) through spacing groove (10) and are connected.

3. The PLC-controlled water mist open type valve box controller according to claim 2, characterized in that: the anti-falling device is characterized in that an anti-falling block is fixed at the lower end of the pull rod (8), a convex block is arranged on the inner surface of the sliding groove (12), and the convex block is located below the clamping piece (11).

4. The PLC-controlled water mist open type valve box controller according to claim 2, characterized in that: fastener (11) are provided with two along pull rod (8) symmetry, spacing groove (10) are provided with a plurality ofly along pull rod (8) direction of height equidistance.

5. The PLC-controlled water mist open type valve box controller according to claim 1, characterized in that: the cross section of the pressing plate (2) is L-shaped, a rubber pad is arranged at the upper end of the inner surface of the pressing plate (2), and the rubber pad is in contact with the transparent polyethylene film (7).

6. The PLC-controlled water mist open type valve box controller according to claim 1, characterized in that: the connecting plate (6) is U-shaped, and the thickness of the transparent polyethylene film (7) is zero five millimeters to eight millimeters.