CN213481606U

CN213481606U - Indoor fire-fighting pipe water pressure detection device

Info

Publication number: CN213481606U
Application number: CN202022648411.5U
Authority: CN
Inventors: 李海峰; 马生华; 蒋勇; 陈祥; 许玲玉
Original assignee: Gansu Haizhirun Fire Detection Co ltd
Current assignee: Gansu Haizhirun Fire Detection Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-18
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses an indoor fire control water pressure detection device, relate to indoor fire control field, including the connecting pipe, the inner wall at connecting pipe axial both ends is provided with respectively and is used for the connecting thread who is connected with fire-fighting water pipe, the radial outer wall of connecting pipe is provided with drive mechanism, drive mechanism's inner chamber and the inner chamber of connecting pipe communicate each other, the drive mechanism outer wall is provided with reading mechanism, drive mechanism includes the activity room, activity room bottom and the radial outer wall fixed connection of connecting pipe, the inner chamber of activity room is provided with the piston board, the outer wall of piston board and the interior cavity wall of activity room slide the laminating, the radial outer wall of movable rod is provided with first spring, the both ends of first spring respectively with piston board upper end and the indoor chamber top surface. The utility model relates to an indoor fire control water pressure detection device, through drive mechanism and the cooperation of reading mechanism, can detect the inside water pressure of fire control water pipe through the calibrated scale in real time, conveniently overhaul promotion fire control safety.

Description

Indoor fire-fighting pipe water pressure detection device

Technical Field

The utility model relates to an indoor fire control correlation technique field specifically is an indoor fire control water pressure detection device.

Background

Indoor fire control work is very important, can be provided with fire hose indoor usually, because fire pipeline is opaque, be difficult to observe the inside rivers condition of fire hose, not only overhaul for fire pipeline and bring inconvenience, can't know the inside water pressure condition of fire pipeline at ordinary times moreover, thereby lead to just discovering the water pressure problem when needs use fire hose, influence people's security of the lives and property, an indoor fire hose water pressure detection device of urgent need now, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor fire-fighting water pipe water pressure detection device to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an indoor fire-fighting water pipe water pressure detection device, includes the connecting pipe, the inner wall at connecting pipe axial both ends is provided with the connecting thread that is used for being connected with fire-fighting water pipe respectively, the radial outer wall of connecting pipe is provided with drive mechanism, drive mechanism's inner chamber and the inner chamber of connecting pipe communicate each other, the drive mechanism outer wall is provided with reading mechanism.

Preferably, drive mechanism is including the movable chamber, the radial outer wall fixed connection of movable chamber bottom and connecting pipe, the inner chamber of movable chamber is provided with the piston board, the outer wall of piston board and the interior cavity wall of movable chamber slide the laminating, piston board upper end central point puts the fixedly connected with movable rod, the radial outer wall of movable rod is provided with first spring, the both ends of first spring respectively with piston board upper end and the indoor top surface fixed connection of movable chamber.

Preferably, reading mechanism includes the reading room, reading room bottom and living room bottom fixed connection, the movable rod point end runs through the living room top surface and extends to the inner chamber of reading room, the radial outer wall of movable rod is provided with first connecting rod, the activity hole has been seted up to first connecting rod lateral wall, activity hole inner wall slidable mounting has even axle, even the radial outer wall fixedly connected with second connecting rod in axle both ends, two the one end fixedly connected with pivot of even axle is kept away from to the second connecting rod, the pivot axial end rotates with the lateral wall of reading room to be connected, one side fixedly connected with pointer of second connecting rod is kept away from in the pivot.

Preferably, a dial is arranged on the side wall of the reading chamber corresponding to the pointer.

Preferably, reading mechanism one side is provided with alarm mechanism, alarm mechanism includes the third connecting rod, third connecting rod one end and the radial outer wall fixed connection of movable rod, the one end that the movable rod was kept away from to the third connecting rod extends to the outdoor wall of reading, and is provided with the slide bar perpendicularly, the outdoor wall fixedly connected with wiring board of reading, the wiring board is established ties there is the lamp pearl, the one end that the third connecting rod was kept away from to the slide bar runs through the wiring board top surface, and slide bar outer wall and wiring board inner wall slip laminating.

Preferably, a junction block is arranged right below the third connecting rod, one end, far away from the third connecting rod, of the junction block is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the outer wall of the movable chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to an indoor fire control water pressure detection device, through drive mechanism and the cooperation of reading mechanism, can detect the inside water pressure of fire control water pipe through the calibrated scale in real time, conveniently overhaul promotion fire control safety.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a partial schematic view of an embodiment of the present invention.

In the figure: 1. a connecting pipe; 11. connecting threads; 2. a transmission mechanism; 21. an activity room; 22. a piston plate; 23. a first spring; 24. a movable rod; 3. a reading mechanism; 31. a reading chamber; 32. a connecting shaft; 33. a movable hole; 34. a first link; 35. a dial scale; 36. a pointer; 37. a second link; 38. a rotating shaft; 4. an alarm mechanism; 41. a wiring board; 42. a lamp bead; 43. a slide bar; 44. a third link; 45. a junction block; 46. a second spring.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides an indoor fire control water pipe water pressure detection device. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present embodiment provides an indoor fire-fighting pipe water pressure detection apparatus, including a connection pipe 1, connection threads 11 for connecting with a fire-fighting water pipe are respectively provided on inner walls of two axial ends of the connection pipe 1, wherein the rotation directions of the connection threads 11 on two sides of the connection pipe 1 are opposite, so that the connection pipe 1 can be conveniently connected with the fire-fighting water pipe, and water flows into the connection pipe 1 after installation.

Wherein, the radial outer wall of connecting pipe 1 is provided with drive mechanism 2, and drive mechanism 2's inner chamber and the inner chamber of connecting pipe 1 communicate each other, and drive mechanism 2 includes activity room 21, and activity room 21 bottom and the radial outer wall fixed connection of connecting pipe 1 to the rivers that make to flow into connecting pipe 1 inside can contact activity room 21 bottom.

In order to convert the change of the water pressure passing through the inside of the connection pipe 1 into the change of the kinetic energy, the inner cavity of the movable chamber 21 is provided with a piston plate 22, and when the water flow inside the connection pipe 1 presses the bottom of the piston plate 22, the piston plate 22 slides in the inner cavity of the movable chamber 21, thereby converting the change of the water pressure inside the connection pipe 1 into the change of the kinetic energy of the piston plate 22.

Meanwhile, the outer wall of the piston plate 22 is in sliding fit with the inner cavity wall of the movable chamber 21, so that a sealing effect can be achieved, and water flow is prevented from entering the inner cavity of the movable chamber 21 above the piston plate 22.

In order to prevent the piston plate 22 from sliding when the water pressure in the connecting pipe 1 is normal, the center of the upper end of the piston plate 22 is fixedly connected with a movable rod 24, a first spring 23 is arranged on the radial outer wall of the movable rod 24, two ends of the first spring 23 are respectively fixedly connected with the upper end of the piston plate 22 and the top surface of the inner cavity of the movable chamber 21, the normal water pressure in the water pipe is balanced through the first spring 23, and when the water pressure fluctuates, the piston plate 22 drives the movable rod 24 to move.

The outer wall of the transmission mechanism 2 is provided with a reading mechanism 3, the reading mechanism 3 comprises a reading chamber 31, the bottom of the reading chamber 31 is fixedly connected with the bottom of the movable chamber 21, the tip of the movable rod 24 penetrates through the top surface of the movable chamber 21 and extends to the inner cavity of the reading chamber 31, the radial outer wall of the movable rod 24 is provided with a first connecting rod 34, and the position of the movable rod 24 is changed through water pressure conversion and meanwhile the first connecting rod 34 is driven to move.

In addition, the side wall of the first link 34 is provided with a movable hole 33, the inner wall of the movable hole 33 is slidably provided with a connecting shaft 32, the connecting shaft 32 can slide in the movable hole 33, and the connecting shaft 32 can rotate around the axis.

The radial outer walls of the two ends of the connecting shaft 32 are fixedly connected with second connecting rods 37, one ends, far away from the connecting shaft 32, of the two second connecting rods 37 are fixedly connected with rotating shafts 38, the axial ends of the rotating shafts 38 are rotatably connected with the side wall of the reading chamber 31, one sides, far away from the second connecting rods 37, of the rotating shafts 38 are fixedly connected with pointers 36, and the first connecting rods 34 are movable so as to drive the pointers 36 to rotate around the axis of the rotating shafts 38 through the second connecting rods 37.

For audio-visual understanding fire hose water pressure condition, reading room 31 lateral wall is provided with calibrated scale 35 with the pointer 36 corresponding position, can audio-visual understanding fire hose water pressure parameter through the numerical value on pointer 36 corresponding calibrated scale 35 to conveniently overhaul promotion fire control safety.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:

in order to send out alarm warning when the water pressure of the pipeline is insufficient, one side of the reading mechanism 3 is provided with an alarm mechanism 4, the alarm mechanism 4 comprises a third connecting rod 44, one end of the third connecting rod 44 is fixedly connected with the radial outer wall of the movable rod 24, and the movable rod 24 movably drives the third connecting rod 44 to move.

One end of the third connecting rod 44, which is far away from the movable rod 24, extends to the outer wall of the reading chamber 31, and a sliding rod 43 is vertically arranged, and the sliding rod 43 is driven to move by the third connecting rod 44.

The outer wall of the reading chamber 31 is fixedly connected with a wiring board 41, one end of the sliding rod 43, which is far away from the third connecting rod 44, penetrates through the top surface of the wiring board 41, the outer wall of the sliding rod 43 is in sliding fit with the inner wall of the wiring board 41, wherein the sliding rod 43 and the wiring board 41 are made of conductor materials, the wiring board 41 is in real-time contact with the sliding rod 43, and meanwhile, one side of the wiring board 41 is in contact.

A wiring block 45 is arranged right below the third connecting rod 44, the wiring block 45 and the third connecting rod 44 are made of conductor materials, one side of the wiring block 45 is connected with a power supply through a conducting wire, and when the water pressure is insufficient, the movable rod 24 drives the third connecting rod 44 to move downwards until the lower end of the third connecting rod 44 is in contact with the wiring block 45, so that a closed loop is formed.

For the insufficient water pressure alarm is more striking, wiring board 41 establishes ties has lamp pearl 42, and when third connecting rod 44 and terminal block 45 contact, lamp pearl 42 is luminous, plays the alarm effect, promotes fire control safety.

Example 3

Referring to FIGS. 1-2, a further improvement is made on the basis of embodiment 1

In order to convert the alarm water pressure from a numerical value to a range, one end of the wiring block 45 far away from the third connecting rod 44 is fixedly connected with the second spring 46, the other end of the second spring 46 is fixedly connected with the outer wall of the movable chamber 21, when the water pressure is insufficient, the second spring 46 pushes the wiring block 45 to be in real-time contact with the third connecting rod 44, therefore, the early warning light is always emitted by the lamp beads 42 in the process that the third connecting rod 44 is in contact with the wiring block 45 until the wiring block 45 compresses the second spring 46, and the fire safety is further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an indoor fire control water pressure detection device, includes connecting pipe (1), its characterized in that: the inner wall at the axial both ends of connecting pipe (1) is provided with connecting thread (11) that are used for being connected with fire hose respectively, the radial outer wall of connecting pipe (1) is provided with drive mechanism (2), the inner chamber of drive mechanism (2) and the inner chamber of connecting pipe (1) communicate each other, drive mechanism (2) outer wall is provided with reading mechanism (3).

2. The indoor fire-fighting pipe water pressure detection device according to claim 1, wherein: drive mechanism (2) are including activity room (21), activity room (21) bottom and the radial outer wall fixed connection of connecting pipe (1), the inner chamber of activity room (21) is provided with piston board (22), the outer wall of piston board (22) and the interior cavity wall of activity room (21) slide and laminate, piston board (22) upper end central point puts fixedly connected with movable rod (24), movable rod (24) radial outer wall is provided with first spring (23), the both ends of first spring (23) respectively with piston board (22) upper end and activity room (21) inner chamber top surface fixed connection.

3. The indoor fire-fighting pipe water pressure detection device according to claim 2, wherein: reading mechanism (3) are including reading room (31), reading room (31) bottom and activity room (21) bottom fixed connection, activity pole (24) most advanced runs through activity room (21) top surface and extends to the inner chamber of reading room (31), the radial outer wall of activity pole (24) is provided with first connecting rod (34), activity hole (33) have been seted up to first connecting rod (34) lateral wall, activity hole (33) inner wall slidable mounting has even axle (32), even the radial outer wall fixedly connected with second connecting rod (37) in axle (32) both ends, two the one end fixedly connected with pivot (38) of even axle (32) are kept away from in second connecting rod (37), pivot (38) axial end rotates with the lateral wall of reading room (31) to be connected, one side fixedly connected with pointer (36) of second connecting rod (37) are kept away from in pivot (38).

4. The indoor fire-fighting pipe water pressure detection device according to claim 3, wherein: and a dial (35) is arranged on the side wall of the reading chamber (31) at a position corresponding to the pointer (36).

5. The indoor fire-fighting pipe water pressure detection device according to claim 3, wherein: reading mechanism (3) one side is provided with alarm mechanism (4), alarm mechanism (4) include third connecting rod (44), third connecting rod (44) one end and the radial outer wall fixed connection of movable rod (24), the one end that movable rod (24) were kept away from in third connecting rod (44) extends to reading room (31) outer wall, and is provided with slide bar (43) perpendicularly, reading room (31) outer wall fixedly connected with wiring board (41), lamp pearl (42) have been established ties in wiring board (41), the one end that third connecting rod (44) were kept away from in slide bar (43) runs through wiring board (41) top surface, and slide bar (43) outer wall and wiring board (41) inner wall slip laminating.

6. The indoor fire-fighting pipe water pressure detection device according to claim 5, wherein: a wiring block (45) is arranged under the third connecting rod (44), one end, far away from the third connecting rod (44), of the wiring block (45) is fixedly connected with a second spring (46), and the other end of the second spring (46) is fixedly connected with the outer wall of the movable chamber (21).