Fire monitor device for chemical wharf safety engineering

Abstract

The utility model relates to the technical field of wharf safety engineering, in particular to a fire monitor device for chemical wharf safety engineering, which comprises a support frame and a water inlet pipe, the water inlet pipe is fixedly connected onto the support frame, the water inlet pipe is fixedly communicated with a connecting pipe, the connecting pipe is fixedly communicated with a water spray pipe, and the water spray pipe is fixedly communicated with a water outlet pipe. A mounting cavity is fixedly connected to the water spraying pipe, a shielding part is mounted on the mounting cavity and comprises shielding cloth, a rotating shaft, a rack plate and a square cavity, the rotating shaft is rotationally connected to the mounting cavity, insections are formed in the outer surfaces of the two ends of the rotating shaft correspondingly, and a fixing plate is fixedly connected to the outer side wall of the mounting cavity; when the rack plate moves downwards, the rotating shaft can be driven to rotate reversely, at the moment, the shielding cloth moves downwards under the gravity of the gravity plate and plays a role in shielding a worker, and the situation that when the water potential is weakened, water flows to the ground and splashes to the body of the worker is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to wharf safety engineering technical field especially relates to a chemical wharf safety engineering is with fire monitor device. BACKGROUND

[0002] Chemical wharf is the wharf for chemical material loading and unloading, and the chemical wharf stores various compounds with different properties, so higher requirements are put forward for the safety engineering of the chemical wharf. The fire monitor device uses water as working medium to extinguish fire at a long distance. The traditional fire monitor is generally installed on a large fire truck, and some handcart type fire monitors can be manually dragged. An interface connected with a fire hose is arranged on the fire monitor.

[0003] In the prior art, after the staff extinguishes the fire at a long distance by holding the fire monitor, when the fire monitor cuts off the water source, the water pressure at the water outlet changes from strong to weak. When the water pressure is insufficient and the water outlet is about to stop discharging water, the water will impact on the ground in front of the staff. The water splashing on the ground will splash on the staff, causing the staff to feel uncomfortable. UTILITY MODEL CONTENTS

[0004] The utility model discloses a fire monitor device for chemical wharf safety engineering, which can prevent water from splashing on the staff when the fire monitor cuts off the water source, thereby improving the comfort of the staff.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A fire monitor device for chemical wharf safety engineering, comprising a support frame and a water inlet pipe, wherein the water inlet pipe is fixedly connected to the support frame.

[0007] A connecting pipe is fixedly and communicatively connected to the water inlet pipe, a water spraying pipe is fixedly and communicatively connected to the connecting pipe, an installation cavity is fixedly connected to the water spraying pipe, a shielding component is installed on the installation cavity, and the shielding component comprises a shielding cloth, a rotating shaft, a rack plate and a square cavity. The rotating shaft is rotatably connected to the installation cavity, toothed surfaces are formed on the outer surfaces of the two ends of the rotating shaft, a fixed plate is fixedly connected to the outer side wall of the installation cavity, two square cavities are fixedly and communicatively connected to the two ends of the fixed plate, one end of each of the two rack plates is slidably connected to the square cavity, and one end of the shielding cloth is fixed to the rotating shaft.

[0008] Preferably, the shielding component further comprises a gravity plate, which is fixedly connected to the shielding cloth away from the rotating shaft.

[0009] Preferably, a circular cavity is fixedly connected to the connecting pipe, a piston rod is slidably connected to the circular cavity, and a horizontal plate is fixedly connected to the piston rod away from the circular cavity.

[0010] Preferably, air bags are fixedly connected to both ends of the horizontal plate, respectively, and the air bags away from the horizontal plate are fixedly connected to the connecting pipe, and a gas conveying pipe is fixedly connected between the air bags and the fixed plate.

[0011] Preferably, springs are fixedly connected between both ends of the horizontal plate and the connecting pipe, respectively.

[0012] Preferably, a tension spring is arranged between the upper end of the rack plate and the upper wall of the square cavity.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] During the process of closing the external water source, the horizontal plate moves downward and resets under the tension of the spring and the air bag is compressed due to the insufficient water impact force, the gas in the air bag flows into the square cavity through the gas conveying pipe and the fixed plate, respectively, and pushes the rack plate downward, the rack plate drives the rotating shaft to rotate reversely when moving downward, at this time, the shielding cloth moves downward under the gravity of the gravity plate and plays a shielding role on the staff, avoiding the water from splashing on the staff when the water potential is weakened. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front structure schematic view of the fire monitor device for the chemical wharf safety engineering;

[0016] Figure 2 It is Figure 1 It is a local enlarged view of A;

[0017] Figure 3 It is a shielding cloth structure schematic view of the fire monitor device for the chemical wharf safety engineering;

[0018] Figure 4 It is a piston rod structure schematic view of the fire monitor device for the chemical wharf safety engineering.

[0019] In the drawing: 1 support frame, 2 water inlet pipe, 3 rack plate, 4 gas conveying pipe, 5 square cavity, 6 installation cavity, 7 water spraying pipe, 8 fixed plate, 9 rotating shaft, 10 connecting pipe, 11 shielding cloth, 12 gravity plate, 13 handle, 14 spring, 15 air bag, 16 circular cavity, 17 horizontal plate, 18 piston rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the utility model are only for the convenience of clear description, and are not used to limit the scope of the utility model. The change or adjustment of the relative relationship is also considered as the scope of the utility model without substantial change of the technical content.

[0022] Referring to Figures 1-4 A kind of chemical wharf safety engineering fire monitor device, including support frame 1 and water inlet pipe 2, water inlet pipe 2 is fixedly connected on support frame 1.

[0023] Fixedly communicated with connecting pipe 10 on water inlet pipe 2, fixedly communicated with water jet pipe 7 on connecting pipe 10, fixedly connected with installation cavity 6 on water jet pipe 7, installation cavity 6 is installed with shielding component, shielding component includes shielding cloth 11, shaft 9, rack plate 3, square cavity 5, shaft 9 is rotatably connected on installation cavity 6, and the outer surface of both ends of shaft 9 is respectively provided with tooth, and fixed plate 8 is fixedly connected on the outer side wall of installation cavity 6, and the inside of fixed plate 8 is hollow, two square cavities 5 are fixedly communicated at both ends of fixed plate 8, one end of two rack plates 3 is slidably connected in square cavity 5 respectively, and the outer surface of rack plate 3 upper end is smooth, and is sealed slidingly connected with the inside of square cavity 5, and rack plate 3 upper end and square cavity 5 upper wall are equipped with tension spring, one end of shielding cloth 11 is fixed on shaft 9, and shielding component further includes gravity plate 12, and gravity plate 12 is fixedly connected at the end of shielding cloth 11 away from shaft 9, and gravity plate 12 can pull one end of shielding cloth 11 to move down.

[0024] Fixedly communicated with round cavity 16 on connecting pipe 10, piston rod 18 is slidably connected in round cavity 16, and the end of piston rod 18 away from round cavity 16 is fixedly connected with horizontal plate 17, one end of piston rod 18 is slidably connected in round cavity 16, and the two ends of horizontal plate 17 are fixedly connected with air bag 15 respectively, and the end of air bag 15 away from horizontal plate 17 is fixedly connected with connecting pipe 10, and fixedly communicated with fixed plate 8 between air bag 15 and fixed plate 8 there is gas pipe 4, and the both ends of horizontal plate 17 are fixedly connected with spring 14 between horizontal plate 17 and connecting pipe 10 respectively.

[0025] The utility model discloses a water spraying device, including square cavity 5, fixed plate 8, gas bag 15, spring 14, cross plate 17, piston rod 18, circular cavity 16, connecting pipe 10, water pipe 7, rack plate 3, shaft 9, blocking cloth 11, gravity plate 12, two water pipes 2.

[0026] When the external water source is closed, the cross plate 17 is moved downward and reset under the tension of the spring 14, and the gas bag 15 is compressed, and the gas in the gas bag 15 flows to the square cavity 5 through the gas pipe 4 and the fixed plate 8, respectively, and moves the rack plate 3 downward, and the rack plate 3 drives the shaft 9 to rotate reversely, and the blocking cloth 11 is moved downward under the gravity of the gravity plate 12 and shields the worker, avoiding the water from splashing on the worker when the water potential is weakened.

[0027] In the utility model, unless there is definite stipulation and limitation, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense.

[0028] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A fire monitor device for safety engineering at a chemical wharf, comprising a support frame (1) and an inlet pipe (2), characterized in that, The water inlet pipe (2) is fixedly connected to the support frame (1); A connecting pipe (10) is fixedly connected to the water inlet pipe (2), and a spray pipe (7) is fixedly connected to the connecting pipe (10). An installation cavity (6) is fixedly connected to the spray pipe (7), and a shielding component is installed on the installation cavity (6). The shielding component includes a shielding cloth (11), a rotating shaft (9), a rack plate (3), and a square cavity (5). The rotating shaft (9) is rotatably connected to the installation cavity (6). The outer surfaces of both ends of the rotating shaft (9) are respectively provided with toothed patterns. A fixing plate (8) is fixedly connected to the outer wall of the installation cavity (6). The two square cavities (5) are respectively fixedly connected to both ends of the fixing plate (8). One end of each of the two rack plates (3) is slidably connected to the square cavity (5). One end of the shielding cloth (11) is fixed to the rotating shaft (9).

2. The fire monitor device for safety engineering at a chemical wharf according to claim 1, characterized in that... The shielding component also includes a gravity plate (12), which is fixedly connected to the end of the shielding cloth (11) away from the rotating shaft (9).

3. The fire monitor device for safety engineering at a chemical wharf according to claim 1, characterized in that, A circular cavity (16) is fixedly connected to the connecting pipe (10), and a piston rod (18) is slidably connected inside the circular cavity (16). A horizontal plate (17) is fixedly connected to one end of the piston rod (18) away from the circular cavity (16).

4. A fire monitor device for safety engineering at a chemical wharf according to claim 3, characterized in that, Airbags (15) are fixedly connected to both ends of the horizontal plate (17). The end of the airbag (15) away from the horizontal plate (17) is fixedly connected to the connecting pipe (10). An air supply pipe (4) is fixedly connected between the airbag (15) and the fixed plate (8).

5. A fire monitor device for safety engineering at a chemical wharf according to claim 3, characterized in that, Springs (14) are fixedly connected to both ends of the horizontal plate (17) and the connecting pipe (10).

6. A fire monitor device for safety engineering at a chemical wharf according to claim 1, characterized in that, A tension spring is provided between the upper end of the rack plate (3) and the upper wall of the square cavity (5).

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