Detection equipment for fire-fighting construction

Abstract

The utility model discloses detection equipment for fire-fighting construction, and relates to the technical field of fire-fighting construction, the detection equipment comprises a fire hydrant, the outer wall of the fire hydrant is fixedly connected with three branch connecting pipes, the left side of the fire hydrant is provided with a U-shaped frame plate, and the left side and the right side of the top of the U-shaped frame plate are fixedly connected with electric telescopic rods respectively; the output ends of the two electric telescopic rods are fixedly connected with a supporting plate, a driving clamping mechanism is arranged on the front face of the supporting plate, the output end of the branch connecting pipe on the left side is movably connected with a water pipe, the left end of the water pipe is movably connected with a communicating pipe, and the outer wall of the communicating pipe is fixedly connected with a pressure detection meter. The supporting plate moves up and down through the electric telescopic rod, after the branch connecting pipe, the water pipe and the communicating pipe are connected, the clamping plates on the left side and the right side clamp the outer wall of the water pipe and the outer wall of the communicating pipe respectively through the driving motor, the valve is opened, and the pressure of flowing water flow is detected through the pressure detection meter.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection construction, in particular to a detection device for fire protection construction. Background Art

[0002] "Firefighting" means eliminating hidden dangers and preventing disasters (i.e., preventing and solving man-made, natural, and accidental disasters that people encounter in their lives, work, and studies). Of course, the narrow meaning in the early stages of people's understanding is: (extinguishing) fires. Fire hydrant sets are generally composed of fire boxes + fire hoses + water guns + connectors + plugs + clips, etc. Fire hydrants are mainly used for fire trucks to take water from municipal water supply networks or outdoor fire water supply networks to extinguish fires. They can also be directly connected to water hoses and water guns to extinguish fires. During the firefighting construction process, since fire hydrants need to rely on high-pressure water spraying to extinguish fires, insufficient pressure on fire hydrants will affect the rescue operation, so it is necessary to regularly test the pressure of fire hydrants. The following problems exist in the prior art:

[0003] When the existing detection device is used to perform pipe fixing detection on fire hydrants, staff are required to use handheld detection equipment to install and subsequently detect the connecting pipes. This detection method is time-consuming and labor-intensive. Secondly, since the fire pump has a large water pressure when working, the connection sealing between the water pipe and the connecting pipe is poor, and water leakage may occur during the test, affecting the test results. Utility Model Content

[0004] The utility model provides a detection device for fire protection construction to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A detection equipment for fire protection construction, comprising a fire hydrant, wherein three branch connecting pipes are fixedly connected to the outer wall of the fire hydrant, and the input ends of the three branch connecting pipes are connected to the interior of the fire hydrant, a U-shaped frame plate is arranged on the left side of the fire hydrant, and electric telescopic rods are fixedly connected to the left and right sides of the top of the U-shaped frame plate respectively, and the output ends of the two electric telescopic rods are fixedly connected to a support plate, and a driving clamping mechanism is arranged on the front side of the support plate, the output end of the branch connecting pipe on the left side is movably connected to a water pipe, and the left end of the water pipe is movably connected to a connecting pipe, a pressure detection gauge is fixedly connected to the outer wall of the connecting pipe, and the detection end of the pressure detection gauge passes through the interior of the connecting pipe, the fixed end of the driving clamping mechanism is arranged on the outer walls of the water pipe and the connecting pipe, and a control panel is arranged on the left end of the U-shaped frame plate.

[0007] A further improvement of the technical solution of the utility model lies in that: the driving clamping mechanism comprises a driving motor, the output shaft of the driving motor is fixedly connected with pulley 1, pulley 2 is horizontally arranged on the left side of pulley 1, belts are arranged on the outer walls of pulley 1 and pulley 2, the output ends of pulley 1 and pulley 2 are fixedly connected with a bidirectional screw, clamping plates are arranged on the front and rear sides of the tops of the two bidirectional screws, threaded sleeves are rotatably connected to the bottoms of the four clamping plates, the interiors of the two front and rear threaded sleeves are threadedly connected to the outer wall of the bidirectional screw, and anti-slip pads are arranged on the opposite surfaces of the inner walls of the left and right clamping plates.

[0008] A further improvement of the technical solution of the utility model is that the four clamping plates and the anti-slip pads are all arranged in a semicircular arc shape.

[0009] A further improvement of the technical solution of the utility model is that: connecting grooves are respectively opened on the left and right sides of the top of the support plate, and the outer walls of the two bidirectional screws respectively penetrate to the rear ends of the connecting grooves and are rotatably connected.

[0010] A further improvement of the technical solution of the utility model is that: limiting sliding grooves are provided on the left and right sides of the inner walls of the two connecting grooves, and limiting blocks are fixedly connected to the left and right sides of the four threaded sleeves respectively, and the outer wall of the limiting block is slidably connected to the inner wall of the limiting sliding groove.

[0011] A further improvement of the technical solution of the utility model is that a connecting flange is fixedly connected to the right side of the outer wall of the water pipe, a sealing groove is opened on the left side of the outer wall of the water pipe, and a thread is provided on the side of the outer wall of the water pipe close to the sealing groove.

[0012] A further improvement of the technical solution of the utility model is that a sleeve is fixedly connected to the right side of the outer wall of the connecting pipe, a threaded groove is opened on the right side of the inner wall of the sleeve, and a rubber ring is fixedly connected to the left side of the inner wall of the sleeve.

[0013] A further improvement of the technical solution of the utility model is that the inner wall diameter of the sleeve is the same as the outer wall diameter of the water pipe.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a detection equipment for fire protection construction, which adopts the cooperation between a U-shaped frame plate, an electric telescopic rod, a support plate, a driving clamping mechanism and a pressure detection gauge. The support plate is moved up and down by the electric telescopic rod according to the height of the branch connecting pipe in the fire hydrant, and after the branch connecting pipe, the water pipe and the connecting pipe are connected, the output shaft of the driving motor drives the pulley one to rotate, and the belt drives the pulley two to rotate at the same time, so that the bidirectional screws on the left and right sides rotate at the same time, so that the clamping plates on the left and right sides clamp the outer walls of the water pipe and the connecting pipe respectively, and the valve is opened to detect the pressure of the circulating water flow through the pressure detection gauge, which solves the problem that when the existing detection device detects the fire hydrant, the staff needs to hold the detection equipment to install and subsequently detect the connecting pipe. This detection method is relatively time-consuming and labor-intensive, and achieves the beneficial effect of clamping and supporting the water pipe and the connecting pipe by the driving clamping mechanism, freeing the hands of the staff and improving the efficiency of detection.

[0016] 2. The utility model provides a detection equipment for fire protection construction, which adopts the cooperation between a water pipe, a sealing groove, a thread, a connecting pipe and a casing, and screws the thread in the water pipe with the thread groove in the casing to make the outer wall of the rubber ring fit tightly into the inside of the sealing groove, thereby increasing the sealing of the connection between the connecting pipe and the water pipe, and solving the problem that the connection sealing between the water pipe and the connecting pipe is poor due to the large water pressure of the fire pump when working, which may cause water leakage during the test and affect the test results, thereby achieving the beneficial effect of increasing the sealing of the connection between the water pipe and the connecting pipe and preventing water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the detection equipment for fire protection construction of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the driving and clamping mechanism of the utility model;

[0019] Figure 3 It is a partially enlarged schematic diagram of the three-dimensional structure A of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the water pipe of the utility model

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting pipe of the utility model.

[0022] In the figure: 1. fire hydrant; 2. branch connecting pipe; 3. water pipe; 301. sealing groove; 31. thread; 32. connecting flange; 4. connecting pipe; 41. sleeve; 410. threaded groove; 411. rubber ring; 5. U-shaped frame; 6. electric telescopic rod; 7. support plate; 701. connecting groove; 7010. limiting slide groove; 8. driving clamping mechanism; 81. driving motor; 82. pulley one; 83. pulley two; 84. belt; 85. bidirectional screw; 86. clamping plate; 87. threaded sleeve; 871. limiting block; 88. anti-slip pad; 9. control panel; 10. pressure detection gauge. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1 As shown, the utility model provides a detection device for fire protection construction, including a fire hydrant 1, three branch connecting pipes 2 are fixedly connected to the outer wall of the fire hydrant 1, and the input ends of the three branch connecting pipes 2 are connected to the inside of the fire hydrant 1, a U-shaped frame plate 5 is arranged on the left side of the fire hydrant 1, and the left and right sides of the top of the U-shaped frame plate 5 are respectively fixedly connected with electric telescopic rods 6, the output ends of the two electric telescopic rods 6 are fixedly connected with a support plate 7, and a driving clamping mechanism 8 is arranged on the front of the support plate 7, the output end of the left branch connecting pipe 2 is movably connected with a water pipe 3, the left end of the water pipe 3 is movably connected with a connecting pipe 4, the outer wall of the connecting pipe 4 is fixedly connected with a pressure detection gauge 10, and the detection end of the pressure detection gauge 10 penetrates into the inside of the connecting pipe 4, the fixed end of the driving clamping mechanism 8 is arranged on the outer walls of the water pipe 3 and the connecting pipe 4, and the left end of the U-shaped frame plate 5 is arranged with a control panel 9;

[0025] A water pipe 3, a connecting pipe 4, an electric telescopic rod 6, a support plate 7, a drive clamping mechanism 8 and a pressure detection gauge model 10CYT-102 are provided. The thread 31 at one end of the water pipe 3 is first screwed into the thread groove 410 in the sleeve 41, so that the rubber ring 411 fits in the sealing groove 301, thereby connecting the water pipe 3 and the connecting pipe 4 while increasing the sealing of the connection. The drive motor 81 is started so that the clamping plate 86 in the drive clamping mechanism 8 clamps and fixes the outer walls of the water pipe 3 and the connecting pipe 4 respectively, and the support plate 7 is moved up and down by the electric telescopic rod 6 model BST-YF, so as to facilitate the connection of the water pipe 3 with the branch connecting pipe 2 in the fire hydrant 1.

[0026] like Figure 2-3As shown, the utility model provides a technical solution for detection equipment for fire protection construction: the driving clamping mechanism 8 includes a driving motor 81, the output shaft of the driving motor 81 is fixedly connected to a pulley 1 82, a pulley 2 83 is horizontally arranged on the left side of the pulley 1 82, and a belt 84 is arranged on the outer walls of the pulley 1 82 and the pulley 2 83. By respectively sleeveing ​​the belt 84 on the connecting ends of the pulley 1 82 and the pulley 2 83, the driving motor 81 drives the pulley 1 82 to rotate and simultaneously drives the pulley 2 83 to rotate, so that the clamping plates 86 on the front and rear sides are expanded and contracted on the bidirectional screw 85, the output ends of the pulley 1 82 and the pulley 2 83 are fixedly connected to the bidirectional screw 85, the top front and rear sides of the two bidirectional screws 85 are provided with clamping plates 86, the bottoms of the four clamping plates 86 are rotatably connected to threaded sleeves 87, and the interiors of the two front and rear threaded sleeves 87 are connected to the bidirectional screw 8 5 is threadedly connected, and the opposite surfaces of the inner walls of the left and right clamping plates 86 are provided with anti-skid pads 88. The anti-skid pads 88 increase the friction with the outer walls of the water pipe 3 and the connecting pipe 4, thereby increasing the tightness of the clamping plates 86 to the water pipe 3 and the connecting pipe 4. The four clamping plates 86 and the anti-skid pads 88 are all set in a semicircular arc shape, and connecting grooves 701 are respectively provided on the left and right sides of the top of the support plate 7. The outer walls of the two bidirectional screws 85 respectively penetrate to the rear ends of the connecting grooves 701 and are rotatably connected. Limiting grooves 7010 are provided on the left and right sides of the inner walls of the two connecting grooves 701. The left and right sides of the four threaded sleeves 87 are respectively fixedly connected with limiting blocks 871. The outer wall of the limiting block 871 is slidably connected to the inner wall of the limiting groove 7010. When the bidirectional screw 85 drives the threaded sleeve 87 to rotate, the limiting block 871 slides along the limiting groove 7010, thereby limiting the movement of the clamping plate 86.

[0027] like Figure 4-5 As shown, the utility model provides a technical solution for detection equipment for fire protection construction: a connecting flange 32 is fixedly connected to the right side of the outer wall of the water pipe 3, a sealing groove 301 is opened on the left side of the outer wall of the water pipe 3, a thread 31 is provided on the side of the outer wall of the water pipe 3 close to the sealing groove 301, a sleeve 41 is fixedly connected to the right side of the outer wall of the connecting pipe 4, a thread groove 410 is opened on the right side of the inner wall of the sleeve 41, and a rubber ring 411 is fixedly connected to the left side of the inner wall of the sleeve 41. The inner wall diameter of the sleeve 41 is the same as the outer wall diameter of the water pipe 3, and the outer wall of the thread 31 is screwed with the thread groove 410 in the sleeve 41, so that the rubber ring 411 is fitted in the sealing groove 301, thereby increasing the sealing performance of the connection between the water pipe 3 and the connecting pipe 4.

[0028] The following is a detailed description of the working principle of this type of fire protection construction detection equipment.

[0029] like Figure 1-5As shown, when the fire hydrant is pressure tested, first, the driving motor 81 and the electric telescopic rod 6 are electrically connected to the control panel 9, and the control panel 9 is connected to the external power supply. The thread 31 at one end of the water pipe 3 is screwed into the thread groove 410 in the sleeve 41 in the connecting pipe 4, and the rubber ring 411 is tightly fitted into the inside of the sealing groove 301 during the connection process, thereby increasing the sealing performance of the connection between the water pipe 3 and the connecting pipe 4 to prevent water leakage during the detection process, and then the inner walls of the left and right ends of the belt 84 are respectively clamped on the connecting ends of the pulley 1 82 and the pulley 2 83, and then the driving motor 81 is started, and the output shaft of the driving motor 81 drives the pulley 1 82 to rotate, while driving the belt 84 to rotate, so that the pulley 2 83 is driven to rotate at the same time, thereby the left and right ends of the belt 84 are clamped on the connecting ends of the pulley 1 82 and the pulley 2 83. The bidirectional screws 85 on the right side rotate at the same time, so that the threaded sleeves 87 on the front and rear sides are displaced toward the center of the bidirectional screws 85, so that the clamping plates 86 respectively tighten and clamp the outer walls of the water pipe 3 and the connecting pipe 4, and the clamping plates 86 are attached to the outer walls of the water pipe 3 and the connecting pipe 4 to increase the friction with the outer walls of the water pipe 3 and the connecting pipe 4 to prevent sliding during the detection process. Then, according to the height of the branch connecting pipe 2 in the fire hydrant 1, the electric telescopic rod 6 is started, so that the output end of the electric telescopic rod 6 drives the support plate 7 to lift and move downward, so that the water pipe 3 and the connecting pipe 4 are flush with the branch connecting pipe 2. Then, the staff connects the connecting flange 32 to the output end of the branch connecting pipe 2 with bolts, opens the valve to let the water flow out, and detects the circulating water pressure through the pressure detection gauge 10.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A detection device for fire fighting construction, comprising a fire hydrant (1), characterized in that: The outer wall of the fire hydrant (1) is fixedly connected with three branch connection pipes (2), and the input ends of the three branch connection pipes (2) are connected to the interior of the fire hydrant (1). A U-shaped frame plate (5) is arranged on the left side of the fire hydrant (1). The top left and right sides of the U-shaped frame plate (5) are respectively fixedly connected with electric telescopic rods (6). The output ends of the two electric telescopic rods (6) are fixedly connected with a support plate (7). The front of the support plate (7) is provided with a driving clamping mechanism (8). The output end of the left branch connection pipe (2) is movably connected with a water pipe (3). The left end of the water pipe (3) is movably connected with a connecting pipe (4). The outer wall of the connecting pipe (4) is fixedly connected with a pressure detection gauge (10), and the detection end of the pressure detection gauge (10) penetrates into the interior of the connecting pipe (4). The fixed end of the driving clamping mechanism (8) is arranged on the outer walls of the water pipe (3) and the connecting pipe (4). The left end of the U-shaped frame plate (5) is provided with a control panel (9).

2. A fire fighting construction detection device according to claim 1, characterized in that: The driving clamping mechanism (8) comprises a driving motor (81), the output shaft of the driving motor (81) is fixedly connected to a pulley 1 (82), a pulley 2 (83) is horizontally arranged on the left side of the pulley 1 (82), a belt (84) is arranged on the outer walls of the pulley 1 (82) and the pulley 2 (83), the output ends of the pulley 1 (82) and the pulley 2 (83) are fixedly connected to a bidirectional screw (85), the front and rear sides of the tops of the two bidirectional screws (85) are provided with clamping plates (86), the bottoms of the four clamping plates (86) are rotatably connected to threaded sleeves (87), the interiors of the two front and rear threaded sleeves (87) are threadedly connected to the outer walls of the bidirectional screws (85), and the opposite surfaces of the inner walls of the left and right clamping plates (86) are provided with anti-slip pads (88).

3. A fire fighting construction detection device according to claim 2, characterized in that: The four clamping plates (86) and the anti-slip pads (88) are all configured in a semicircular arc shape.

4. A fire fighting construction detection device according to claim 2, characterized in that: The top left and right sides of the support plate (7) are respectively provided with connection grooves (701), and the outer walls of the two bidirectional screws (85) respectively penetrate to the rear ends of the connection grooves (701) and are rotationally connected.

5. A fire fighting construction detection device according to claim 4, characterized in that: The inner walls of the two connecting grooves (701) are provided with limiting sliding grooves (7010) on both sides, and the left and right sides of the four threaded sleeves (87) are respectively fixedly connected to limiting blocks (871), and the outer wall of the limiting block (871) is slidably connected to the inner wall of the limiting sliding groove (7010).

6. A fire fighting construction detection device according to claim 1, characterized in that: A connecting flange (32) is fixedly connected to the right side of the outer wall of the water pipe (3), a sealing groove (301) is provided on the left side of the outer wall of the water pipe (3), and a thread (31) is provided on the side of the outer wall of the water pipe (3) close to the sealing groove (301).

7. The detection equipment for fire fighting construction according to claim 1, characterized in that: A sleeve (41) is fixedly connected to the right side of the outer wall of the connecting pipe (4), a thread groove (410) is provided on the right side of the inner wall of the sleeve (41), and a rubber ring (411) is fixedly connected to the left side of the inner wall of the sleeve (41).

8. A fire fighting construction detection device according to claim 7, characterized in that: The inner wall diameter of the sleeve (41) is the same as the outer wall diameter of the water pipe (3).

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