Quick connection type fire hydrant detection device

Abstract

The utility model belongs to the technical field of fire hydrant detection, and particularly relates to a quick connection type fire hydrant detection device which comprises a quick connector, one end of the quick connector is in butt joint with a pipe body, a pressure gauge is installed on the outer wall of the pipe body, and a manual valve is installed at the end, away from the quick connector, of the pipe body. An outer sleeve is fixedly sleeved on the outer wall of the pipe body between the quick connector and the pressure gauge; according to the pressure detection device for the fire hydrant, when the pressure detection device needs to be connected to the fire hydrant, the baffle needs to be pulled out firstly. Under the action of the spring, the sliding ball slides along the arc-shaped surface of the protruding strip and gradually moves to the opening end of the inserting opening. Once the sliding ball completely slides out of the inserting opening, an operator can hold the holding rod, the butt joint rod and the sliding ball and rotate the holding rod, the butt joint rod and the sliding ball towards one side by 90 degrees. By means of the structural design, an operator can easily grab the pressure detection device, and then the quick connector at one end of the pressure detection device is driven to be quickly connected with the butt joint of the fire hydrant.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fire hydrant detection, and particularly relates to a quick connection type fire hydrant detection device. BACKGROUND

[0002] The fire hydrant pressure detection device is an important equipment for measuring and detecting the water pressure of the fire hydrant, which is crucial for ensuring the normal operation of the fire fighting system. The main function of the fire hydrant pressure detection device is to measure the water pressure of the fire hydrant to ensure that it meets the specified standards. In the fire fighting system, water pressure is one of the key factors, which directly affects the fire extinguishing effect of the fire hydrant. By regularly detecting the water pressure, potential problems can be found and solved in time to ensure that the fire fighting system can play its due role in emergency situations.

[0003] During the docking process of the fire hydrant pressure detection device and the fire hydrant, the operator usually needs to hold one end of the detection device quick connector with both hands steadily and apply appropriate force to rotate the entire device to achieve quick and stable connection with the fire hydrant. However, in the actual operating environment, the operator's hands may have water droplets or sweat due to contact with water sources, humid environment or high-intensity work.

[0004] When the operator's hands are in this wet state, they are prone to slipping when rotating their palms to drive the detection device to rotate. The friction between the palm and the outer wall of the detection device will be significantly reduced, causing the rotating action to become unstable, and even possibly completely out of control. This slipping phenomenon will reduce the efficiency and accuracy of the docking, thereby affecting the overall fire safety detection work. TECHNICAL CONTENT

[0005] The utility model aims at providing a quick connection type fire hydrant detection device, which aims to solve the problem that when the operator's hands are in this wet state, they are prone to slipping when rotating their palms to drive the detection device to rotate. The friction between the palm and the outer wall of the detection device will be significantly reduced, causing the rotating action to become unstable, and even possibly completely out of control. This slipping phenomenon will reduce the efficiency and accuracy of the docking, thereby affecting the overall fire safety detection work.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quick connection type fire hydrant detection device, comprising a quick connector, one end of the quick connector is connected with a pipe body, a pressure gauge is installed on the outer wall of the pipe body, a manual valve is installed at the end of the pipe body away from the quick connector, an outer sleeve is fixedly sleeved on the outer wall of the pipe body between the quick connector and the pressure gauge;

[0007] The outer sleeve is fixedly installed with a side strip on both sides, the inner ends of the side strip are fixedly installed with a spring, the other end of the spring is fixedly connected with a sliding block, and the other side of the sliding block is movably connected with a handle.

[0008] In order to make the convex strip guide the sliding bead to move to the opening end of the side strip, as a quick connection type fire hydrant detection device, preferably, the opening center end of the side strip is provided with a socket, the opening center end of the side strip is provided with a socket, the socket penetrating the upper end of the side strip is penetrated and inserted with a baffle, the baffle is inserted into the lower socket through the upper end socket, a guide strip is fixedly installed on the inner walls of the upper and lower sides of the side strip, a convex strip is fixedly installed on the inner wall of the transverse center end of the side strip, and one side of the guide strip and the convex strip is a semicircular structure.

[0009] In order to make the handle move out of the side strip to enable the operator to hold the corresponding side strip with both hands, so as to drive the pipe body to rotate and connect, as a quick connection type fire hydrant detection device, preferably, one end of the handle is fixedly installed with a connecting rod, the other end of the connecting rod is fixedly installed with a sliding bead, and the end of the handle away from the connecting rod is fixedly installed with a movable bead.

[0010] One side of the sliding bead is movably contacted with the outer wall of the convex strip, and the other side of the sliding bead is movably contacted with the outer wall of the baffle.

[0011] In order to make the sliding block stably move in the side strip, as a quick connection type fire hydrant detection device, preferably, a side opening is formed in the side of the sliding block close to the handle, a sliding groove is formed in the outer walls of the upper and lower sides of the sliding block, each sliding groove is slidably connected with a guide strip, and the outer walls of the three sides of the sliding block are movably contacted with the inner wall of the side strip.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] When the pressure detection device needs to be connected to the fire hydrant, the baffle is first pulled out. Under the action of the spring, the sliding bead will slide along the arc surface of the convex strip and gradually move to the opening end of the socket. Once the sliding bead completely slides out of the socket, the operator can hold the handle, the connecting rod and the sliding bead, and rotate them by 90 degrees to one side. The structure design enables the operator to easily grasp the pressure detection device, and further drives the quick connector at one end to be quickly connected with the butt joint of the fire hydrant. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0015] Figure 1 The front view structural schematic diagram provided for the embodiments of the present application.

[0016] Figure 2 The side view structural schematic diagram of the side strip provided for the embodiments of the present application.

[0017] Figure 3 The side strip cross-sectional structural schematic diagram provided for the embodiments of the present application.

[0018] Figure 4 The slider cross-sectional connecting structural schematic diagram provided for the embodiments of the present application.

[0019] In the drawings: 1, quick connector; 2, pipe body; 3, pressure gauge; 4, hand valve; 5, outer sleeve; 6, side strip; 61, spigot; 62, guide strip; 63, convex strip; 7, baffle; 8, spring; 9, slider; 91, side opening; 92, sliding groove; 10, handle rod; 101, butt joint rod; 102, sliding ball; 103, movable ball. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-4 The present application provides the following technical solutions: a quick connection type fire hydrant detection device, comprising a quick connector 1, one end of the quick connector 1 is butted with a pipe body 2, a pressure gauge 3 is installed on the outer wall of the pipe body 2, a hand valve 4 is installed at one end of the pipe body 2 away from the quick connector 1, and an outer sleeve 5 is fixedly sleeved on the outer wall between the pipe body 2 and the pressure gauge 3;

[0022] The quick connector 1, the pipe body 2, the pressure gauge 3 and the hand valve 4 are assembled together to constitute a fire hydrant pressure detection device, wherein a universal type clamping joint is adopted between the quick connector 1 and the fire hydrant, the quick connector 1 is misaligned when butted, and then quick butt joint can be completed by rotating.

[0023] By connecting the fire hydrant pressure detection device with the water outlet of the fire hydrant, the water of the fire hydrant is measured by using the pressure gauge 3 thereon, so that whether the pressure of the fire hydrant meets the labeling requirement can be found out.

[0024] Two side strips 6 are fixedly installed on the two sides of the outer sleeve 5, and one spring 8 is fixedly installed at the inner end of each side strip 6. The other end of the spring 8 is fixedly connected with a sliding block 9, and the other side of the sliding block 9 is movably connected with a handle 10.

[0025] Preferably, a socket 61 is formed in the open central end of the side strip 6, the handle 10 is inserted into the socket 61 formed in the upper end of the side strip 6, the baffle 7 is inserted into the socket 61 formed in the lower end of the side strip 6, and the handle 10 is inserted into the socket 61 formed in the lower end of the side strip 6, and the handle 10 is inserted into the socket 61 formed in the lower end of the side strip 6.

[0026] In specific use, when the spring 8 pushes the sliding block 9, the sliding block 9 further drives the handle 10 to move, and the handle 10 moves to drive the sliding bead 102 to move through the butt joint rod 101, so that the sliding bead 102 moves along the arc of the outer wall of the convex strip 63, and the sliding bead 102 moves to the open end of the side strip 6, so that the sliding bead 102 drives the butt joint rod 101 and the handle 10 to move out of the inside of the side strip 6, thereby facilitating the operator to grasp by hand.

[0027] Preferably, one end of the handle 10 is fixedly connected with the butt joint rod 101, the other end of the butt joint rod 101 is fixedly connected with the sliding bead 102, and the end of the handle 10 away from the butt joint rod 101 is fixedly connected with the movable bead 103.

[0028] One side of the sliding bead 102 is movably in contact with the outer wall of the convex strip 63, and the other side of the sliding bead 102 is movably in contact with the outer wall of the baffle 7.

[0029] Preferably, a side opening 91 is formed in the side of the sliding block 9 close to the handle 10, and a sliding groove 92 is formed in the outer wall of each of the upper and lower sides of the sliding block 9, and each sliding groove 92 is slidably connected with a guide strip 62.

[0030] In specific use, when the spring 8 pushes the sliding block 9, the sliding block 9 synchronously drives the sliding grooves 92 on the upper and lower sides to move, and the sliding grooves 92 move along the outer wall of the corresponding guide strip 62, so that the sliding block 9 moves along the fixed track in the side strip 6, thereby improving the stability of the sliding block 9 when moving in the side strip 6.

[0031] When the pressure detection device needs to be connected with the fire hydrant, a key step needs to be performed first:

[0032] The baffle 7 is pulled out. This action triggers a mechanical linkage mechanism, i.e. the slide ball 102 will slide along the convex strip 63 arc surface smoothly under the spring 8 elastic force. This sliding process is not only stable but also orderly, it guides the slide ball 102 to move step by step to the open end of the socket 61. With the continuous movement of the slide ball 102, it will eventually slide out completely from the inside of the socket 61.

[0033] At this time, the operator can hold the handle 10, through the butt rod 101 connected by the handle 10 and the slide ball 102 that has been slid out, the whole device becomes easy to operate. Next, the operator only needs to rotate the combination structure to one side by 90°.

[0034] Once rotated in place, the operator can hold a set of handles 10 and butt rods 101 with both hands respectively, and after holding, it can effectively lift the pressure detection device, and when butting, it can more conveniently drive the quick connector 1 at one end of the pressure detection device to rotate, thereby facilitating the butt joint of the pressure detection device and the fire hydrant.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A quick connector type fire hydrant detection device, comprising a quick connector (1), one end of the quick connector (1) is connected with a pipe body (2), a pressure gauge (3) is installed on the outer wall of the pipe body (2), a manual valve (4) is installed at the end of the pipe body (2) away from the quick connector (1), characterized in that, The outer wall of the pipe body (2) between the quick connector (1) and the pressure gauge (3) is sleeved with an outer sleeve (5); One side of the outer sleeve (5) is fixedly installed with a side strip (6), the inner ends of the side strip (6) are fixedly installed with a spring (8), the other end of the spring (8) is fixedly connected with a sliding block (9), and the other side of the sliding block (9) is movably connected with a handle rod (10).

2. The quick connect fire hydrant detection device of claim 1, wherein: The opening center end of the side strip (6) is provided with a socket (61), the upper end socket (61) of the side strip (6) is inserted with a baffle (7), and the baffle (7) is inserted into the lower socket (61) in an interference fit.

3. The quick connect fire hydrant detection device of claim 1, wherein: The inner walls of the upper and lower sides of the side strip (6) are fixedly installed with a guide strip (62), the inner wall of the horizontal center end of the side strip (6) is fixedly installed with a convex strip (63), and one side of the guide strip (62) and the convex strip (63) is a semicircular structure.

4. The quick connect fire hydrant detection device of claim 1, wherein: One end of the handle rod (10) is fixedly installed with a butt joint rod (101), the other end of the butt joint rod (101) is fixedly installed with a sliding bead (102), the end of the handle rod (10) away from the butt joint rod (101) is fixedly installed with a movable bead (103), and the movable bead (103) is movably installed in the sliding block (9).

5. The quick connect fire hydrant detection device of claim 1, wherein: The side of the sliding block (9) close to the handle rod (10) is provided with a side opening (91), and the upper and lower sides of the sliding block (9) are respectively provided with a sliding groove (92).

6. The quick connect hydrant detection device of claim 4, wherein: One side of the sliding bead (102) is movably connected with the outer wall of the convex strip (63), and the other side of the sliding bead (102) is movably connected with the outer wall of the baffle (7).

7. The quick connect fire hydrant detection apparatus of claim 5, wherein: Each sliding groove (92) is slidably connected with a guide strip (62), and the outer walls of the three sides of the sliding block (9) are movably connected with the inner wall of the side strip (6).

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