Fire hydrant pressure detection device

Abstract

The utility model belongs to the technical field of fire hydrant pressure detection, and particularly relates to a fire hydrant pressure detection device which comprises a supporting frame, handles are fixedly installed on the left side and the right side of the top of the supporting frame, pulleys are rotatably installed on the left side and the right side of the bottom of the supporting frame, and a sleeve is fixedly installed on the inner wall of the top of the supporting frame. A sliding block is slidably mounted on the inner side of the sleeve, through the arranged connecting assembly, the device can slide through a pulley on the lower portion, the rotating handle is controlled to pull the sliding rod to slide, the sliding rod drives the sliding block and the clamping block on the two sides to slide, the rotating handle is rotated to the position above the clamping block, and the clamping block is clamped. The device slides to one side of the fire hydrant through a pulley, a connecting pipe slides into a water outlet pipe of the fire hydrant, a rotating handle is separated from the upper portion of a clamping block, a spring drives a clamping block to clamp and fix the fire hydrant, and the device is convenient and rapid to connect and install.

Description

Technical Field

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

[0002] The fire protection pipe network system is the main means and effective way of fire fighting. The fire protection pipe network system includes water reservoirs, pressure pumps, pipe networks, fire hydrants and sprinkler systems. Fire hydrants are the terminal equipment of the fire protection pipe network. Therefore, whether the water pressure of the fire hydrant is normal indicates whether the fire protection pipe network can operate healthily.

[0003] Announcement No. CN 206434753 U discloses a fire hydrant pressure detection device, including a flange, a steel pipe, a battery, a MAM-controller and a thermal printer, wherein a flange is installed at one end of the steel pipe, a connecting shaft is installed at one side of the connecting seat, a pressure sensor is installed at one end of the connecting shaft away from the connecting seat, a limiting pin is installed inside the limiting socket, and a locking nut is installed at one side of the second water stop away from the first water stop;

[0004] When in use, it is inconvenient to fix the controller to the fire hydrant, and the operation of the staff is complicated. In addition, the device is heavy, and the staff needs to pick it up at all times during the operation, which is time-consuming and laborious. Therefore, we propose a fire hydrant pressure detection device. Utility Model Content

[0005] The utility model aims to provide a fire hydrant pressure detection device to solve the existing problems.

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

[0007] A fire hydrant pressure detection device comprises a support frame, handles are fixedly installed on the left and right sides of the top of the support frame, pulleys are rotatably installed on the left and right sides of the bottom of the support frame, a sleeve is fixedly installed on the inner wall of the top of the support frame, a slider is slidably installed on the inner side of the sleeve, a fixed box is fixedly installed on the bottom of the slider, blocks are fixedly installed on the left and right sides of the fixed box, a mounting plate is provided on the front side of the fixed box, a connecting pipe is fixedly installed on the inner side of the mounting plate, and a pressure detection device is fixedly installed on the outer side of one end of the connecting pipe; a connecting assembly, the connecting assembly is installed on the fixed box; and a lifting assembly, the lifting assembly is installed on the support frame.

[0008] As a further improvement of the above scheme, the connecting assembly includes a fixed rod, a sliding block, a spring, a clamping block, a sliding rod and a rotating handle. The fixed rod is fixedly installed on the front and rear sides of the left and right inner walls of the fixed box, the sliding block is slidably installed on the left and right sides of the outer side of the fixed rod, the spring is fixedly installed on the left and right inner walls of the fixed box, and is arranged symmetrically front and back, the clamping block is fixedly installed on one side of the sliding block, the sliding rod is fixedly installed on the other side of the sliding block, and the rotating handle is rotatably installed on the outside of one end of the sliding rod.

[0009] As a further improvement of the above solution, the lifting assembly includes a screw rod and a knob, the screw rod is rotatably mounted on the inner side of the support frame, and the knob is fixedly mounted on the top of the screw rod.

[0010] As a further improvement of the above solution, the shape of the clamping block is a semicircular arc, and a non-slip rubber pad is provided on one side of the clamping block.

[0011] As a further improvement of the above solution, sliding grooves are provided on the left and right sides of the fixed box, and the sliding rods are slidably installed on the inner sides of the sliding grooves.

[0012] As a further improvement of the above solution, a limiting block is fixedly installed on the outer side of the sliding block, a limiting groove is provided on the inner side of the sleeve, and the limiting block is slidably installed on the inner side of the limiting groove.

[0013] As a further improvement of the above solution, threaded holes are provided on the front sides of the fixing box and the mounting plate, fixing bolts are threadedly installed on the inner sides of the threaded holes, and drainage holes are provided on the outer sides of the connecting pipes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model provides a fire hydrant pressure detection device. Through the connection assembly, the device can slide through the pulley below. The rotating handle is controlled to pull the slide bar to slide, so that the slide bar drives the sliding blocks and the clamping blocks on both sides to slide, and the rotating handle is rotated to the top of the clamping block, so that the device slides to one side of the fire hydrant through the pulley, the connecting pipe slides into the inside of the fire hydrant outlet pipe, the rotating handle is separated from the top of the clamping block, and the spring drives the clamping block to clamp and fix the fire hydrant, so that the device is convenient and quick to connect and install;

[0016] (2) The utility model provides a fire hydrant pressure detection device. By setting up a lifting assembly, when detecting fire hydrants at different heights, the handle can be controlled to drive the screw rod to rotate, so that after the screw rod is rotated, the slider can be driven to slide on the inner side of the sleeve through the threaded fit, so that the slider can drive the fixed box below to rise and fall, so that the device can detect fire hydrants at different heights, so that the detection range is larger, and the staff can save time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a fire hydrant pressure detection device proposed by the utility model;

[0019] Figure 2 It is a partial three-dimensional structural schematic diagram of a fire hydrant pressure detection device proposed by the utility model;

[0020] Figure 3 The utility model is a partial three-dimensional structural schematic diagram of a fire hydrant pressure detection device.

[0021] In the figure: 1. Support frame; 2. Handle; 3. Pulley; 4. Sleeve; 5. Slider; 6. Fixed box; 7. Block; 8. Mounting plate; 9. Connecting pipe; 10. Pressure detection device; 11. Fixed rod; 12. Sliding block; 13. Spring; 14. Clamping block; 15. Sliding rod; 16. Turning handle; 17. Screw rod; 18. Knob. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] refer to Figure 1-3A fire hydrant pressure detection device comprises a support frame 1, handles 2 are fixedly installed on the left and right sides of the top of the support frame 1, pulleys 3 are rotatably installed on the left and right sides of the bottom of the support frame 1, a sleeve 4 is fixedly installed on the inner wall of the top of the support frame 1, a slider 5 is slidably installed on the inner side of the sleeve 4, a fixed box 6 is fixedly installed on the bottom of the slider 5, and blocks 7 are fixedly installed on the left and right sides of the fixed box 6, a mounting plate 8 is arranged on the front side of the fixed box 6, a connecting pipe 9 is fixedly installed on the inner side of the mounting plate 8, and a pressure detection device 10 is fixedly installed on the outer side of one end of the connecting pipe 9; a connecting component, the connecting component is installed on the fixed box 6; a lifting component, the lifting component is installed on the support frame 1; the connecting component comprises a fixed rod 11, a sliding block 12, a spring 13, a clamping block 14, a sliding rod 15 and a rotating handle 16, a fixed The rod 11 is fixedly mounted on the front and rear sides of the inner walls of the left and right sides of the fixed box 6, the sliding block 12 is slidably mounted on the left and right sides of the outer side of the fixed rod 11, the spring 13 is fixedly mounted on the inner walls of the left and right sides of the fixed box 6, and is symmetrically arranged front and back, the clamping block 14 is fixedly mounted on one side of the sliding block 12, the sliding rod 15 is fixedly mounted on the other side of the sliding block 12, and the rotating handle 16 is rotatably mounted on the outer side of one end of the sliding rod 15, so that the device can be rotated to the top of the card block 7 by rotating the handle 16, so that the spacing between the clamping blocks 14 is larger, so that it is convenient to slide the connecting pipe 9 above the device into the water outlet of the fire hydrant. After sliding in, the rotating handle 16 can be controlled to disengage from the card block 7, so that the spring 13 can drive the sliding block 12 and the clamping block 14 to fix the fire hydrant, making the fixing and disassembly of the device more convenient and quick.

[0024] The lifting assembly includes a screw rod 17 and a knob 18. The screw rod 17 is rotatably installed on the inner side of the support frame 1, and the knob 18 is fixedly installed on the top of the screw rod 17, so that the knob 18 can drive the screw rod 17 to rotate, so that the screw rod 17 drives the slider 5 to slide under force through threaded cooperation; the clamping block 14 is in the shape of a semicircular arc, and a non-slip rubber pad is provided on one side of the clamping block 14; the arc-shaped clamping block 14 is convenient for increasing the contact area with the fire hydrant, and the non-slip pad increases the friction, so that the device is more stable when fixed.

[0025] Sliding grooves are provided on the left and right sides of the fixed box 6, and the sliding rod 15 is slidably installed on the inner side of the sliding grooves; the sliding grooves make it easy for the sliding rod 15 to slide on the inner side of the fixed box 6, so that the sliding rod 15 is more stable when sliding; a limiting block is fixedly installed on the outer side of the sliding block 5, and a limiting groove is provided on the inner side of the sleeve 4, and the limiting block is slidably installed on the inner side of the limiting groove, so that the sliding block 5 is difficult to rotate after being subjected to force, so that the sliding block 5 can only slide on the inner side of the sleeve 4, so that the sliding block 5 can drive the fixed box 6 to move up and down; threaded holes are provided on the front sides of the fixed box 6 and the mounting plate 8, and fixing bolts are threadedly installed on the inner side of the threaded holes, and a drainage hole is provided on the outer side of the connecting pipe 9, so that the device can replace the connecting pipe 9 according to fire hydrants of different sizes, and the water flow can be discharged from the drainage hole after the detection is completed.

[0026] The implementation principle of one embodiment of the present application is as follows: the device can slide through the pulley 3 below, and the rotating handle 16 is controlled to pull the slide bar 15 to slide, so that the slide bar 15 drives the sliding blocks 12 and the clamping blocks 14 on both sides to slide, and the rotating handle 16 is rotated to the top of the clamping block 7, so that the device slides to one side of the fire hydrant through the pulley 3, so that the connecting pipe 9 slides into the inside of the fire hydrant outlet pipe, and the rotating handle 16 is disengaged from the top of the clamping block 7, so that the spring 13 drives the clamping block 14 to clamp and fix the fire hydrant, so that the connection and installation of the device are more convenient and quick; when detecting fire hydrants at different heights, the rotating handle 16 can be controlled to drive the screw rod 17 to rotate, so that the screw rod 17 can drive the slider 5 to slide on the inner side of the sleeve 4 through the threaded fit after rotation, so that the slider 5 can drive the fixed box 6 below to rise and fall, so that the device can detect fire hydrants at different heights, so that the detection range is larger, and the staff can save time and effort.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to 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.

[0028] The above is a detailed introduction to a fire hydrant pressure detection device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A fire hydrant pressure detection device, characterized in that: include: A support frame (1), wherein handles (2) are fixedly installed on the left and right sides of the top of the support frame (1), pulleys (3) are rotatably installed on the left and right sides of the bottom of the support frame (1), a sleeve (4) is fixedly installed on the inner wall of the top of the support frame (1), a slider (5) is slidably installed on the inner side of the sleeve (4), a fixed box (6) is fixedly installed on the bottom of the slider (5), and blocks (7) are fixedly installed on the left and right sides of the fixed box (6), a mounting plate (8) is provided on the front side of the fixed box (6), a connecting pipe (9) is fixedly installed on the inner side of the mounting plate (8), and a pressure detection device (10) is fixedly installed on the outer side of one end of the connecting pipe (9); A connecting assembly, the connecting assembly being mounted on the fixing box (6); A lifting assembly is installed on a supporting frame (1).

2. A fire hydrant pressure detection device according to claim 1, characterized in that: The connecting assembly comprises a fixed rod (11), a sliding block (12), a spring (13), a clamping block (14), a sliding rod (15) and a rotating handle (16); the fixed rod (11) is fixedly mounted on the front and rear sides of the left and right inner walls of the fixed box (6); the sliding block (12) is slidably mounted on the left and right sides of the outer side of the fixed rod (11); the spring (13) is fixedly mounted on the left and right inner walls of the fixed box (6) and is symmetrically arranged front and rear; the clamping block (14) is fixedly mounted on one side of the sliding block (12); the sliding rod (15) is fixedly mounted on the other side of the sliding block (12); and the rotating handle (16) is rotatably mounted on the outer side of one end of the sliding rod (15).

3. A fire hydrant pressure detection device according to claim 1, characterized in that: The lifting assembly comprises a screw rod (17) and a knob (18), wherein the screw rod (17) is rotatably mounted on the inner side of the support frame (1), and the knob (18) is fixedly mounted on the top of the screw rod (17).

4. A fire hydrant pressure detection device according to claim 2, characterized in that: The clamping block (14) is in the shape of a semicircular arc, and a non-slip rubber pad is provided on one side of the clamping block (14).

5. A fire hydrant pressure detection device according to claim 2, characterized in that: The fixed box (6) is provided with sliding grooves on the left and right sides, and the sliding rod (15) is slidably mounted on the inner side of the sliding grooves.

6. A fire hydrant pressure detection device according to claim 1, characterized in that: A limit block is fixedly mounted on the outer side of the sliding block (5), a limit groove is provided on the inner side of the sleeve (4), and the limit block is slidably mounted on the inner side of the limit groove.

7. A fire hydrant pressure detection device according to claim 1, characterized in that: The front sides of the fixing box (6) and the mounting plate (8) are provided with threaded holes, the inner sides of the threaded holes are threadedly mounted with fixing bolts, and the outer sides of the connecting pipes (9) are provided with drainage holes.

Images