Fire sprinkler detection device

Abstract

The utility model relates to the technical field of detection equipment, in particular to a fire sprinkler detection device, which comprises a test box, a box door arranged on the front side of the test box, a plurality of connecting pipes arranged at the top end of the test box, measuring cylinders in one-to-one correspondence with the connecting pipes vertically and slidably mounted in the test box, and scales arranged on the side walls of the measuring cylinders. V-shaped rods in one-to-one correspondence with the measuring cylinders are rotatably installed in the test box, ejector rods are arranged on the side walls of the bottom ends of the measuring cylinders, pressing plates are arranged on the inner wall of the box door, one ends of the V-shaped rods abut against the ejector rods, and the other ends abut against the pressing plates. The box door is closed, the pressing plate presses the V-shaped rod to deflect and abut against the measuring cylinder to ascend to cover the spray head, so that water sprayed by the spray head flows into the measuring cylinder, the through condition of the spray head is judged according to whether water exists in the measuring cylinder or not, and the water spraying amount of the spray head within the set time can be determined through scales on the side wall of the measuring cylinder. The box door is opened, the pressing plate deviates, the measuring cylinder descends, the nozzle is exposed, and interference of the measuring cylinder on dismounting of the nozzle is prevented. The device is convenient and fast to use and simple to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially relates to a fire monitor detection device. BACKGROUND

[0002] The fire monitor is used for the fire sprinkler system, when the fire occurs, the water is splashed out through the fire monitor splash tray and carries out the fire extinguishing. In order to guarantee the fire extinguishing effect, the fire monitor needs to be detected to guarantee the production quality of the fire monitor.

[0003] At present, when the fire monitor is detected, the fire monitor is usually connected on the water pipe, carries out the water filling detection to check whether normal water is passed or leaks. But this way can only detect the penetration of the fire monitor, and cannot directly view the water spraying amount of the fire monitor, and the water spraying amount of the fire monitor per unit time is also one of the main factors guaranteeing the fire extinguishing effect.

[0004] Therefore, the utility model provides a fire monitor detection device, under the premise of water passing detection, carries out the determination of the water spraying amount. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art and provides a fire monitor detection device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A fire monitor detection device, including test box, the test box front side is equipped with the box door that can open and close, test box top is equipped with a plurality of connecting pipes, a plurality of connecting pipes are in common communication with water supply pipe, test box is vertically slidably installed with the graduated cylinder corresponding to connecting pipe, the graduated cylinder lateral wall is equipped with scale, the graduated cylinder bottom end is communicated with the drain pipe, the drain pipe is communicated with the graduated cylinder part and is equipped with the valve, test box is rotatably installed with the V-shaped rod corresponding to the graduated cylinder, the graduated cylinder bottom end lateral wall is equipped with the jacking rod, the box door inner wall is equipped with the pressing plate, the V-shaped rod one end is on the jacking rod, one end is on the pressing plate.

[0008] Preferably, the test box rear side inner wall is equipped with the sliding slot corresponding to the connecting pipe, the mounting cover is slidably installed in the sliding slot, and the graduated cylinder is embedded in the mounting cover.

[0009] Preferably, the mounting cover front side is equipped with the gap, and the scale of the graduated cylinder is located in the gap.

[0010] Preferably, the graduated cylinder upper end and lower end are both designed in the closed type.

[0011] Preferably, the top plate is slidably installed in the sliding slot.

[0012] Preferably, the top rod is provided with a straight slot, and the V-shaped rod is provided with a sliding rod at one end of the top rod, and the sliding rod is slidingly installed in the straight slot.

[0013] Preferably, the water tank is located below the test box, the drain pipe is communicated with the water tank, and the water supply pipe is communicated with the water tank through the water pump.

[0014] Preferably, the test box is provided with a hydraulic rod rotatably installed on each of the outer walls, and the extending end of the hydraulic rod is rotatably connected to the upper part of the side walls of the door.

[0015] Compared with the prior art, the fire sprinkler detection device has the following beneficial effects:

[0016] 1. In use, the sprinklers are installed on the connecting pipe one by one, the door is closed, the pressing plate is pressed against the V-shaped rod to deflect and rise against the measuring cylinder, the sprinklers are covered, the water sprayed by the sprinklers flows into the measuring cylinder, the water in the measuring cylinder is used to determine whether the sprinklers are penetrated, and the scale on the side wall of the measuring cylinder is used to determine the water spraying amount of the sprinklers within a specified time; the door is opened, the pressing plate is offset, the measuring cylinder is lowered, and the sprinklers are exposed, so that the interference caused by the disassembly of the measuring cylinder on the sprinklers is prevented.

[0017] 2. In the embodiment, the test water can be recycled, and resource waste is avoided.

[0018] Other advantages, objects and features of the present application will be set forth in part in the following specification taken in conjunction with the accompanying drawings; and in part will be obvious from the description of the application or can be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic view of the present application.

[0020] Figure 2 It is a three-dimensional schematic view of the present application after removing the test box.

[0021] Figure 3 It is a side view of the present application.

[0022] Figure 4 It is a front view of the present application.

[0023] Figure 5 It is a single sprinkler detection and water spraying amount measurement structure schematic view of the present application.

[0024] In the figure: 1, test box; 2, box door; 3, hydraulic rod; 4, water supply pipe; 5, connecting pipe; 6, spray head; 7, mounting cover; 8, measuring cylinder; 9, notch; 10, scale; 11, top rod; 12, V-shaped rod; 13, straight slot; 14, pressing plate; 15, drain pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Figures 1-5 It is apparent that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0026] In order to solve the problems in the prior art, the embodiment provides a fire sprinkler detection device, which comprises a test box 1, a box door 2 is rotatably installed on the front side of the test box 1, hydraulic rods 3 are rotatably installed on the outer walls of the two sides of the test box 1, and the extending ends of the hydraulic rods 3 are rotatably connected to the side walls of the box door 2, so as to control the opening and closing of the box door 2.

[0027] A plurality of connecting pipes 5 are arranged at the top end of the test box 1, and internal threads are arranged in the connecting pipes 5 (the spray head 6 is a prior art, and an external thread is arranged at the upper end connecting part in the structure thereof), which are used for stably connecting the spray head 6, the plurality of connecting pipes 5 are commonly connected with a water supply pipe 4, the water supply pipe 4 is connected with a water pump, the water pump is connected with a water tank, and the water tank is located below the test box 1; a sliding groove corresponding to the connecting pipe 5 is arranged on the inner wall of the rear side of the test box 1, a mounting cover 7 is slidably installed in the sliding groove, a measuring cylinder 8 is embedded in the mounting cover 7, a scale 10 is arranged on the side wall of the measuring cylinder 8, and a notch 9 is arranged on the outer wall of the mounting cover 7, so that the scale 10 is exposed and is convenient for observation; the bottom end of the measuring cylinder 8 is connected with a drain pipe 15, the drain pipe 15 is a flexible pipe, the drain pipe 15 is connected with the water tank, a valve is arranged at the connecting part of the drain pipe 15 and the measuring cylinder 8, which is used for controlling the opening and closing of the bottom end of the measuring cylinder 8 (the water tank and other matched settings are not shown in the drawing, and the drain pipe 15 is in a cross-section broken state); a V-shaped rod 12 corresponding to the measuring cylinder 8 is rotatably installed in the test box 1, a top rod 11 is arranged on the side wall of the bottom end of the measuring cylinder 8, the top rod 11 is slidably installed in the sliding groove, a sliding groove is arranged on the side wall of the top rod 11, a sliding rod is embedded in the sliding groove, the sliding rod is arranged at the left end of the V-shaped rod 12, a pressing plate 14 is arranged on the inner wall of the box door 2, and the right end of the V-shaped rod 12 abuts against the pressing plate 14.

[0028] The specific use process of the embodiment is as follows:

[0029] In use, the hydraulic rods 3 are stretched, the box door 2 is opened, the pressing plate 14 is offset, the right end of the V-shaped rod 12 is out of limit, the measuring cylinder 8 is lowered to the bottom end of the sliding groove under the action of gravity, at this time, the connecting pipes 5 are exposed, and the spray head 6 can be screwed on the connecting pipes 5 one by one.

[0030] Then the hydraulic rod 3 is contracted, the box door 2 is closed, the pressing plate 14 is pressed on the right end of the V-shaped rod 12, the left end of the V-shaped rod 12 is lifted, the mounting cover 7 is lifted, the measuring cylinder 8 covers the nozzle 6; the water pump is started, the water pump transports high-pressure water to the nozzle 6, and the detection is started;

[0031] After the specified time is reached, the detection is completed, the hydraulic rod 3 is stretched, the box door 2 is opened, the measuring cylinder 8 is lowered and reset, and whether the nozzle 6 is penetrated can be determined according to whether there is water in the measuring cylinder 8; and the water spraying amount of the penetrated nozzle 6 in a unit time can be observed accurately and intuitively according to the scale 10 on the measuring cylinder 8, whether the water spraying amount of the penetrated nozzle 6 meets the standard is determined; then the valve is opened, the water in the measuring cylinder 8 is discharged into the water tank, so that the water can be recycled, reducing resource waste; finally, the nozzle 6 is removed, the unqualified nozzles 6 are stored in the unqualified category, and then the next batch of nozzles 6 to be detected is replaced for detection. It is convenient, fast, simple to operate, and perfect in function, and can detect the penetration state of the nozzle 6 and determine whether the water spraying amount of the nozzle 6 is qualified.

[0032] In example 2, the box body, the mounting cover 7 and the measuring cylinder 8 are transparent, facilitating observation.

[0033] In example 3, the upper and lower ends of the measuring cylinder 8 are designed in a closed manner, the lower end of the measuring cylinder 8 is closed, facilitating the gathering of the drain pipe 15, the upper end of the measuring cylinder 8 is closed, avoiding water splashing from the upper end of the measuring cylinder 8, and the inner diameter of the upper end of the measuring cylinder 8 is greater than the maximum size of the nozzle 6.

[0034] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0035] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled person in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0036] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A fire sprinkler detection device, characterized in that: The invention comprises a test box (1), wherein the front side of the test box (1) is provided with an openable and closable box door (2), the top of the test box (1) is provided with a plurality of connecting pipes (5), the plurality of connecting pipes (5) are commonly connected to a water supply pipe (4), a measuring cylinder (8) corresponding to the connecting pipe (5) is vertically slidably installed in the test box (1), a scale (10) is provided on the side wall of the measuring cylinder (8), the bottom end of the measuring cylinder (8) is connected to a drain pipe (15), a valve is provided at the connection portion between the drain pipe (15) and the measuring cylinder (8), a V-shaped rod (12) corresponding to the measuring cylinder (8) is rotatably installed in the test box (1), a top rod (11) is provided on the side wall of the bottom end of the measuring cylinder (8), a pressure plate (14) is provided on the inner wall of the box door (2), one end of the V-shaped rod (12) is against the top rod (11), and the other end is against the pressure plate (14).

2. A fire sprinkler detection device according to claim 1, characterized in that: A slide groove corresponding to the connecting pipe (5) is provided on the inner wall of the rear side of the test box (1), a mounting cover (7) is slidably mounted in the slide groove, and a measuring cylinder (8) is embedded in the mounting cover (7).

3. A fire sprinkler detection device according to claim 2, characterized in that: A notch (9) is provided on the front side of the mounting cover (7), and the scale (10) of the measuring cylinder (8) is located in the notch (9).

4. A fire sprinkler detection device according to claim 1, characterized in that: The measuring cylinder (8) has closed ends at both the upper and lower ends.

5. A fire sprinkler detection device according to claim 2, characterized in that: The push rod (11) is slidably installed in the slide groove.

6. A fire sprinkler detection device according to claim 5, characterized in that: The push rod (11) is provided with a straight groove (13), and the end of the V-shaped rod (12) facing the push rod (11) is provided with a sliding rod, and the sliding rod is slidably installed in the straight groove (13).

7. A fire sprinkler detection device according to claim 1, characterized in that: It also includes a water tank, which is located below the test box (1). The drainage pipe (15) is connected to the water tank, and the water supply pipe (4) is connected to the water tank via a water pump.

8. A fire sprinkler detection device according to claim 1, characterized in that: Hydraulic rods (3) are rotatably mounted on both outer walls of the test box (1), and the extended ends of the hydraulic rods (3) are rotatably connected to the upper parts of the two side walls of the box door (2).

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