CN208611645U

CN208611645U - With the applicator for stopping function

Info

Publication number: CN208611645U
Application number: CN201820758320.7U
Authority: CN
Inventors: 陈剑鹤
Original assignee: Changzhou College of Information Technology CCIT
Current assignee: Changzhou College of Information Technology CCIT
Priority date: 2018-05-21
Filing date: 2018-05-21
Publication date: 2019-03-19
Anticipated expiration: 2028-05-21

Abstract

It is a kind of with stopping the applicator of function, including extinguishing pipe, the head end of the extinguishing pipe, end are connect with fire hydrant, spray gun respectively by connector, are equipped in the spray gun and are adjusted spiral cover, pressurizing pack, the end of the spray gun is equipped with spout, is equipped with handle on the outside of the spout.The beneficial effect is that: in the junction of spray head and extinguishing pipe and fire hydrant, setting is suitable for the special construction valve block for installing fast opening and closing, and opening and closing can be fast implemented at spray head, saves water source, while after spray head is slipped out of the hand, and realizes that water source is closed immediately, avoids destroying.

Description

With the applicator for stopping function

Technical field

It is especially a kind of with the applicator for stopping function the utility model relates to field of fire fighting equipment.

Background technique

Existing fire hydrant generally uses the ball valve of high pressure, butterfly valve to realize opening and closing, the disadvantage is that opening and closing speed is slow, is opening and closing Cheng Zhong can be wasted at some water source before fully opening, closing, be mounted with preaction valve in existing fire hydrant Door, solves the problems, such as the water waste in opening process, but closing problem still can not solve, can be thorough by gate valve opening and closing Bottom solves the problems, such as this, but the structure of fire hydrant does not have gate valve mounting condition again, causes the waste at water source.

In addition to water waste, close not in time the problem of also will cause some potential safety problems.In high-pressure injection process In, the problems such as needing fireman strictly to hold applicator, guarantee that it is effectively sprayed, but be bent due to pipeline, hold fire-fighting Spray head needs biggish strength, or even sometimes needs more people to cooperate together and just may be implemented, will be everywhere once spray head is slipped out of the hand Random unrest is got rid of, and speed is fast, impulse force is big, easily breaks finance or the personnel that wound, and opens and closes that speed is slow, will increase what it disorderly got rid of Time causes more havoc.

In response to the above problems, it is to be connect by extinguishing pipe with spray head that closing, which is exactly slowly fire hydrant there are one reason, i.e., There are a certain distance between spray head and fire hydrant, arrive at fire hydrant and are also required to the regular hour, this problem exists in fire-fighting The normal switching-off process of bolt, after obtaining shutdown command, it is also desirable to which first arriving at fire hydrant could close, and response speed is slow.

Summary of the invention

Purpose of the utility model is to solve the above problems, devise a kind of with the applicator for stopping function. Specific design scheme are as follows:

It is a kind of to pass through connector with the applicator for stopping function, including extinguishing pipe, the head end of the extinguishing pipe, end It is connect respectively with fire hydrant, spray gun, is equipped in the spray gun and adjusts spiral cover, pressurizing pack, the end of the spray gun is equipped with spray Mouthful, handle is installed on the outside of the spray gun, i.e. trading halt is mounted in the spout, connector, is i.e. the trading halt is installed on The front side of functional chamber, the functional chamber are equipped with opening and closing plate, and the opening and closing plate positioned at the nozzle is by being located at hand-drive By pushing away cylinder driving, the control section for pushing away cylinder is electrically connected opening and closing plate at connector with the control panel being installed below handle It connects.

The vertical cross-section of the handle in left-right direction is in " n " shape structure, the left and right ends of the handle and the spout It is rotatablely connected by pivot pin, the functional chamber is embedded in the upper wall of the spout, is equipped on the inside of " n " the shape structure of the handle Start and stop lever, the start and stop lever be located at for the handle and spout rotation connection pivot pin above, the start and stop lever from left and right two Side sequentially passes through spout, holds in functional chamber and with the opening and closing board shaft and connect, and opens in the functional chamber, spout for realizing described The cambered way of bar limit is closed, the cambered way on the spout realizes slidable negative-pressure sealing by glue gasket, The start and stop lever runs through the glue gasket.

That is the trading halt is the eccentric-butterfly-valve valve block mutually agreed with the spout inner wall, i.e. the side wall of the trading halt, which is equipped with, to be used In the rubber seal ring being tightly connected with spout inner wall, i.e. before the top of the trading halt is by torque spring and the functional chamber End rotation connection, the i.e. trading halt are placed in the horizontal direction in the functional chamber, and the functional chamber is under the i.e. trading halt Side is equipped with the through-hole being connected to the spout internal, the i.e. tapered structure of rear side of the trading halt.

It is realized positioned at the rear of the functional chamber of the nozzle by equalizer switch and is isolated with the spout internal, The equalizer switch is in inverted " T " shape structure, and the horizontal sides downside of the " T " shape structure of the equalizer switch is close with the spout Envelope is slidably connected, and the vertical edges of the " T " shape structure of the equalizer switch run through the spout from bottom to top, and the spout is equipped with For the perforative long through-hole of equalizer switch and slidable negative-pressure sealing is realized by glue gasket.

Partition is installed in the functional chamber at the connector, the cylinder that pushes away is electric cylinder, the cylinder body for pushing away cylinder Be installed on the functional chamber and partition formed sealing space in, the cylinder shaft for pushing away cylinder run through from back to front it is described partition and with It is fixedly connected on rear side of the opening and closing plate, the control section for pushing away cylinder is the opening and closing being integrated on electric cylinder control circuit component Component is controlled, passes through radiofrequency signal radio connection between the control section and the control panel.

The control panel is installed on the inside top surface of " n " shape structure of the handle, " n " the shape structure inside of the handle Top surface is also equipped with lock, stops button, and the lock is the switch button in the circuit for seal in the control panel, described Stopping button is the switch button being integrated on the control panel.

The opening and closing plate is horizontal positioned metal plate, the tapered structure in front end of the opening and closing plate, before the opening and closing plate The pyramidal structure end at end is located at the top of pyramidal structure end on rear side of the i.e. trading halt, and the opening and closing plate and the functional chamber limit Position is slidably connected, and the opening and closing plate arc sliding, the side wall of the functional chamber can realize the opening and closing plate along the longitudinal direction Limit.

By the above-mentioned technical proposal of the utility model obtain with the applicator for stopping function, its advantages It is:

In the junction of spray head and extinguishing pipe and fire hydrant, setting is suitable for the special construction valve block for installing fast opening and closing, is being sprayed Opening and closing can be fast implemented at head, saves water source, while after spray head is slipped out of the hand, and realized that water source is closed immediately, avoided destroying.

Detailed description of the invention

Fig. 1 is the structural schematic diagram described in the utility model with the applicator for stopping function；

Fig. 2 is the schematic diagram of internal structure of spout described in the utility model；

Fig. 3 is the schematic diagram of internal structure that rear jet is put down in i.e. trading halt described in the utility model；

Fig. 4 is the schematic diagram of internal structure of connector described in the utility model；

Fig. 5 is the structural schematic diagram that rear connector is put down in i.e. trading halt described in the utility model；

In figure, 1, extinguishing pipe；2, connector；3, spray gun；4, spiral cover is adjusted；5, pressurizing pack；6, interface；7, handle；8, That is trading halt；9, functional chamber；10, plate is opened and closed；11, cylinder is pushed away；12, control panel；13, start and stop lever；14, cambered way；15, torsion bullet Spring；16, equalizer switch；17, separate；18, lock.

Specific embodiment

The utility model is specifically described with reference to the accompanying drawing.

It is a kind of to pass through connection with the applicator for stopping function, including extinguishing pipe 1, the head end of the extinguishing pipe 1, end Mouth 2 is connect with fire hydrant, spray gun 3 respectively, is equipped in the spray gun 3 and is adjusted spiral cover 4, pressurizing pack 5, the end of the spray gun 3 End is equipped with spout 6, and the outside of the spray gun 3 is equipped with handle 7, i.e. trading halt 8, institute are mounted in the spout 6, connector 2 The front side that i.e. trading halt 8 is installed on functional chamber 9 is stated, the functional chamber 9 is equipped with opening and closing plate 10, opening at the spout 6 Closing plate 10 is driven by handle 7, and the opening and closing plate 10 at connector 2 is driven by pushing away cylinder 11, the control unit for pushing away cylinder 11 Divide and is electrically connected with the control panel 12 for being installed on 7 lower section of handle.

The vertical cross-section of the handle 7 in left-right direction is in " n " shape structure, the left and right ends of the handle 7 and the spray Mouth 6 is rotatablely connected by pivot pin, and the functional chamber 9 is embedded in the upper wall of the spout 6, in " n " shape structure of the handle 7 Side is equipped with start and stop lever 13, and the start and stop lever 13 is located above the pivot pin being rotatablely connected for the handle 7 with spout 6, described to open Bar 13 is closed from the left and right sides to sequentially pass through spout 6, connect in functional chamber 9 and with 10 bearing of opening and closing plate, the functional chamber 9, For realizing the cambered way 14 of the start and stop lever 13 limit on spout 6, the cambered way 14 on the spout 6 passes through glue Matter gasket realizes that slidable negative-pressure sealing, the start and stop lever 13 run through the glue gasket.

That is the trading halt 8 is the eccentric-butterfly-valve valve block mutually agreed with 6 inner wall of spout, i.e. the side wall of the trading halt 8 is set There is the rubber seal ring for being tightly connected with 6 inner wall of spout, i.e. the top of the trading halt 8 passes through torque spring 15 and the function The front end rotation connection of energy chamber 9, the i.e. trading halt 8 are placed in the horizontal direction in the functional chamber 9, and the functional chamber 9 is in institute The lower section for stating i.e. trading halt 8 is equipped with and the through-hole that is connected to inside the spout 6, the i.e. tapered structure of rear side of the trading halt 8.

The rear of the functional chamber 9 at the spout 6 passes through inside the realization of equalizer switch 16 and the spout 6 Isolation, the equalizer switch 16 are in inverted " T " shape structure, on the downside of the horizontal sides of the " T " shape structure of the equalizer switch 16 with The sealing of spout 6 is slidably connected, and the vertical edges of the " T " shape structure of the equalizer switch 16 run through the spout 6 from bottom to top, The spout 6 is equipped with for the perforative long through-hole of equalizer switch 16 and realizes slidable negative-pressure sealing by glue gasket.

Partition 17 is installed in the functional chamber 9 at the connector 2, the cylinder 11 that pushes away is electric cylinder, described to push away cylinder 11 cylinder body is installed in the sealing space that the functional chamber 9 is formed with partition 17, and the cylinder shaft for pushing away cylinder 11 is passed through from back to front It wears the partition 17 and is fixedly connected with the rear side of the opening and closing plate 10, the control section for pushing away cylinder 11 is to be integrated in electric cylinder Opening and closing on control circuit component controls component, wireless by radiofrequency signal between the control section and the control panel 12 Electrical connection.

The control panel 12 is installed on the inside top surface of " n " shape structure of the handle 7, " n " shape structure of the handle 7 Inside top surface is also equipped with lock 18, stops button, and the lock is the switch in the circuit for seal in the control panel 12 Button, described i.e. to stop button be the switch button being integrated on the control panel 12.

The opening and closing plate 10 is horizontal positioned metal plate, the tapered structure in front end of the opening and closing plate 10, the opening and closing The pyramidal structure end of 10 front end of plate is located at the top of the i.e. 8 rear side pyramidal structure end of trading halt, the opening and closing plate 10 and institute The limit of functional chamber 9 is stated to be slidably connected, the opening and closing plate 10 can arc sliding along the longitudinal direction, the side wall pair of the functional chamber 9 The opening and closing plate 10 realizes limit.

Since the connecting pin not to connector 2, interface 6 is changed, when installation, it is only necessary to according to traditional mounting means into Row installation, and it is also unaffected for the tradition opening and closing of fire hydrant.

In normal use process, the extinguishing pipe 1, spray gun 3, the internal pressure in interface 6 increase, i.e. the trading halt 8 is described The elastic force and Fluid pressure of torque spring 15 are fixed in functional chamber 9.

If desired water source is closed, first fluctuates the equalizer switch 16, allows water to flow into functional chamber 9, at this time not Exist again be about 8 two sides of trading halt pressure difference, then push handle 7, by the transmission of the start and stop lever 13 drive opening and closing plate 10 to Preceding movement, opening and closing 10 front end of plate and it is described be that the rear side of trading halt 8 gradually agrees with and pushes the rear side of i.e. trading halt 8 to moving down It is dynamic, after moving to a certain extent, due to fluid dynamic, the elastic force of the torque spring 15 is overcome by fluid, makes i.e. trading halt 8 It continues to rotate, shuts 6 internal diameter of interface, realize and stop.

After stopping realization, since hydraulic pressure is larger, if desired realizes and reopens, need the valve first closed on fire hydrant, Then from the water inside the relief port discharge of the body of a gun adjusted built in spiral cover 4, the elastic force realization based on the torque spring 15 is The reset of trading halt 8.If the torsion of torque spring is larger, during the valve closed on fire hydrant, reset can be realized, but still It needs to carry out draining, the mainly water in discharge function chamber 9, restores pressure difference when normal operation.

In use, the i.e. trading halt 8 for needing to guarantee be installed at connector 2 is standby in real time, and the opening and closing at this Plate 10 needs by lock 18, i.e. to stop button realization to push by pushing away cylinder 11.

After the lock 18 disconnects, no matter it is described which kind of state of button stopped, will not all open and push away cylinder 11, work as lock It before 18 are switched on, need to press and stops button, and by way of holding the handle 7, during normal fire-fighting operation, It is always maintained at the lasting down state for stopping button, if there is the state that spray gun 3 is slipped out of the hand, the handle 7 can be unclamped naturally, that is, lifted It rises and stops button, the cylinder 11 that pushes away pushes opening and closing plate 10, based on the above principles by being that fluid passage is closed in trading halt 8, makes spray gun 3 Be not in random the case where getting rid of, while avoiding water waste.

It after fire-fighting operation, needs first to disconnect lock 18, unclamps again and stop button, avoid the operation of mistake, cause I.e. trading halt 8 is put down.

Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model Protection scope within.

Claims

1. a kind of pass through company with the applicator for stopping function, including extinguishing pipe (1), the head end of the extinguishing pipe (1), end Interface (2) is connect with fire hydrant, spray gun (3) respectively, is equipped in the spray gun (3) and is adjusted spiral cover (4), pressurizing pack (5), institute The end for stating spray gun (3) is equipped with spout (6), is equipped with handle (7) on the outside of the spray gun (3), which is characterized in that the spout (6), it is mounted on i.e. trading halt (8) in connector (2), i.e. trading halt (8) are installed on the front side of functional chamber (9), the function Chamber (9) is equipped with opening and closing plate (10), is located at the opening and closing plate (10) at the spout (6) and is driven by handle (7), is located at connection Opening and closing plate (10) at mouthful (2) control section for pushing away cylinder (11) and is installed below handle (7) by pushing away cylinder (11) driving Control panel (12) electrical connection.

2. according to claim 1 with the applicator for stopping function, which is characterized in that the handle (7) is along a left side The vertical cross-section of right direction is in " n " shape structure, and the left and right ends and the spout (6) of the handle (7) are rotated by pivot pin to be connected It connects, the functional chamber (9) is embedded in the upper wall of the spout (6), is equipped with opening and closing on the inside of " n " the shape structure of the handle (7) Bar (13), the start and stop lever (13) are located above the pivot pin for the handle (7) and spout (6) rotation connection, the opening and closing Bar (13) sequentially passes through spout (6) from the left and right sides, connect in functional chamber (9) and with opening and closing plate (10) bearing, the function For realizing the cambered way (14) of the start and stop lever (13) limit on energy chamber (9), spout (6), it is located on the spout (6) Cambered way (14) realizes slidable negative-pressure sealing by glue gasket, and the start and stop lever (13) runs through the glue gasket.

3. according to claim 1 with the applicator for stopping function, which is characterized in that i.e. trading halt (8) are The eccentric-butterfly-valve valve block mutually agreed with the spout (6) inner wall, the i.e. side wall of trading halt (8) are equipped with for interior with spout (6) The rubber seal ring that wall is tightly connected, i.e. before the top of trading halt (8) is by torque spring (15) and the functional chamber (9) End rotation connection, i.e. trading halt (8) are placed in the horizontal direction in the functional chamber (9), and the functional chamber (9) is described The lower section of trading halt (8) is equipped with and the internal through-hole being connected to of the spout (6), the i.e. tapered structure of rear side of trading halt (8).

4. according to claim 1 with the applicator for stopping function, which is characterized in that be located at the spout (6) The rear of the functional chamber (9) at place is described to press off by equalizer switch (16) realization and being isolated inside the spout (6) Closing (16) is in inverted " T " shape structure, horizontal sides downside and the spout (6) of the " T " shape structure of the equalizer switch (16) Sealing is slidably connected, and the vertical edges of the " T " shape structure of the equalizer switch (16) run through the spout (6) from bottom to top, described Spout (6) is equipped with for equalizer switch (16) perforative long through-hole and realizes slidable negative-pressure sealing by glue gasket.

5. according to claim 1 with the applicator for stopping function, which is characterized in that be located at the connector (2) it is equipped with partition (17) in the functional chamber (9) at, described push away cylinder (11) are electric cylinder, the cylinder body installation for pushing away cylinder (11) In the sealing space that the functional chamber (9) and partition (17) are formed, the cylinder shaft for pushing away cylinder (11) runs through described from back to front Partition (17) and be fixedly connected on rear side of the opening and closing plate (10), the control section for pushing away cylinder (11) is is integrated in electric cylinder Opening and closing on control circuit component controls component, pass through between the control section and the control panel (12) radiofrequency signal without Line electrical connection.

6. according to claim 2 with the applicator for stopping function, which is characterized in that control panel (12) peace " n " the shape structure inside top surface of the inside top surface of " n " shape structure loaded on the handle (7), the handle (7) is also equipped with guarantor Dangerous bolt (18) stops button, and the lock is the switch button sealed in the circuit of the control panel (12), it is described i.e. stop by Button is the switch button being integrated on the control panel (12).

7. according to claim 3 with stopping the applicator of function, which is characterized in that the opening and closing plate (10) is Horizontal positioned metal plate, the tapered structure in front end of opening and closing plate (10), the pyramidal structure of described opening and closing plate (10) front end End is located at the top of pyramidal structure end on rear side of described i.e. trading halt (8), and the opening and closing plate (10) and the functional chamber (9) limit Be slidably connected, the opening and closing plate (10) can arc sliding along the longitudinal direction, the side wall of the functional chamber (9) is to the opening and closing plate (10) limit is realized.