CN108426110A - A kind of elevating fire truck auxiliary forcible entry device - Google Patents
A kind of elevating fire truck auxiliary forcible entry device Download PDFInfo
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- CN108426110A CN108426110A CN201810513233.XA CN201810513233A CN108426110A CN 108426110 A CN108426110 A CN 108426110A CN 201810513233 A CN201810513233 A CN 201810513233A CN 108426110 A CN108426110 A CN 108426110A
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- Prior art keywords
- connecting seat
- seat
- hydraulic
- quick coupling
- female
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- 230000003028 elevating effect Effects 0.000 title claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 153
- 238000010168 coupling process Methods 0.000 claims abstract description 153
- 238000005859 coupling reaction Methods 0.000 claims abstract description 153
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 239000000446 fuel Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 61
- 239000012452 mother liquor Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001314 paroxysmal effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/56—Couplings of the quick-acting type for double-walled or multi-channel pipes or pipe assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/005—Leakage; Spillage; Hose burst
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of elevating fire trucks to assist forcible entry device, including connecting seat, hydraulic system leak detection tube, hydraulic quick coupling, signal detecting and alarm system, connecting seat latches respectively is connected to hydraulic system leak detection tube both ends, fuel feeding side and forcible entry equipment side ducts end, the hydraulic system leak detection tube includes hydraulic system leak detection inlet tube, hydraulic system leak detection outlet tube and hydraulic system leakage alarm pipe, the hydraulic system leak detection inlet tube and hydraulic system leak detection outlet tube both ends are separately connected male hydraulic quick coupling and female hydraulic quick coupling, one end of the hydraulic system leakage alarm pipe is connected to the by-pass port that public hydraulic quick coupling carries, the other end connects signal detecting and alarm system.The connecting seat that the present invention can be detected and alarm, design to the leakage of hydraulic system in time can effectively improve the connection speed of hydraulic pipeline, the leakage that can effectively reduce hydraulic joint, can effectively protect hydraulic joint spoilage.
Description
Technical field
The present invention relates to elevating fire truck fields, and in particular to a kind of elevating fire truck auxiliary forcible entry device
Background technology
The work and task that fire units are undertaken, oneself is extended to the multi-party of social life from the single fire-fighting fire extinguishing of tradition
Face faces various paroxysmal rescue situations also diversity and complexity increasingly, when megastore, skyscraper and large size
It when fire occurs for the hazardous areas such as warehouse, not only needs to put out a fire, but also needs to clear up dangerous material, other barriers, more need sometimes
Secured building etc. is dismantled rapidly.Elevating fire truck includes hook and ladder, Elevating platform fire truck and elevates injection fire-fighting
Vehicle, wherein hook and ladder and Elevating platform fire truck are equipped with working bucket at the top of its telescopic arm, and fire fighter can stand
Forcible entry equipment is held in working bucket to be dismantled, and trapped person is transferred in working bucket in time after forcible entry, is transported to ground.
But in actually rescuing, since hydraulic pipeline is often in mobile status and complicated working environment, it is easy
The leakage for causing pipeline or connector makes forcible entry work that can not complete, and connects fluid pressure line and be also required to certain time, reduces
The forcible entry efficiency of forcible entry equipment, is even delayed fire behavior, causes serious personnel and property loss.Number of patent application is
201710555896.3 patent of invention discloses a kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck, can only
The fluid pressure line interface of the forcible entry devices such as break-in scissors, forcible entry hammer, scraper bowl is connected suitable for emergency rescue fire vehicle, and such
Connector does not have hydraulic system leak detection and warning function.
Number of patent application is that the patent of invention of 201120379619.X discloses a kind of hydraulic quick connector, can only be applicable in
In the connection of single pipeline, it is not suitable for the quick connection of forcible entry device fluid pressure line.
Therefore, hydraulic pipeline how is quickly connected in elevating fire truck working bucket and is hunted leak simultaneously to hydraulic system in time
Alarm, is a current elevating fire truck field technical problem urgently to be resolved hurrily.
Invention content
A kind of elevating fire truck auxiliary forcible entry device, including connecting seat, hydraulic system leak detection tube, hydraulic quick coupling, liquid
Pressure detection and alarm system, which is characterized in that the connecting seat is two, and one end of two connecting seats latches connection respectively
In hydraulic system leak detection tube both ends, the other end is separately connected fuel feeding side and forcible entry equipment side ducts end.
Preferably, the connecting seat includes male seat connecting seat and female seat connecting seat, and the male seat connecting seat includes first public
Seat connecting seat and the second male seat connecting seat, the female seat connecting seat include the first female seat connecting seat and the second female seat connecting seat, institute
It states the first male seat connecting seat (3) and the second female seat connecting seat (4) lock is connected to hydraulic system leak detection tube both ends, described first is female
Seat connecting seat (1) is latched in fuel feeding side or forcible entry equipment side ducts end, the second male seat connecting seat (5) lock in fuel feeding side or
Person dismantles equipment side ducts end.
Preferably, the hydraulic quick coupling includes male hydraulic quick coupling and female hydraulic quick coupling.
Preferably, the hydraulic system leak detection tube includes hydraulic system leak detection inlet tube (33), hydraulic system inspection omission timber
Manage (8) and hydraulic system leakage alarm pipe (34), the hydraulic system leak detection inlet tube (33) and hydraulic system leak detection outlet tube
(8) both ends are separately connected male hydraulic quick coupling and female hydraulic quick coupling, the public hydraulic pressure of the hydraulic system leak detection tube connection
In quick coupling, there are one public hydraulic quick couplings to carry by-pass port (21), described hydraulic system leakage alarm pipe (34) one end
The public hydraulic quick coupling by-pass port (21) of connection, the other end connect signal detecting and alarm system.
Preferably, the connecting seat is divided into two semicircles, and described two semicircles are connected by hinge (25) on one side, another side
It is connected by clamping lock (24)；It is respectively arranged with two semicircle orifices at described two diametrically opposite same positions of semicircle；It is described
When two semicircles of female seat connecting seat (29) are combined, two circular holes in female seat connecting seat (29) are respectively liquid inlet pipe hole
(23) and liquid outlet pipe hole (22), the liquid inlet pipe hole (23) and liquid outlet pipe hole (22) diameter are slightly larger than hydraulic pressure pipe diameter；The public affairs
It is corresponding with (29) two circular holes of female seat connecting seat on male seat connecting seat (30) when seat (30) two semicircles of connecting seat are combined
There are two the slotted holes (28) of arc-shaped, the circular diameter of the slotted hole (28) to be more than hydraulic system leak detection tube for setting at position,
Make hydraulic system leak detection tube that can be moved along slotted hole (28) length direction in slotted hole (28).
Preferably, the public hydraulic quick coupling is fastened in the slotted hole (28) of male seat connecting seat (30), and described first
Public hydraulic quick coupling in male seat connecting seat (3) includes that the first male seat connecting seat feed liquor quick coupling (13) and the first male seat connect
Joint chair goes out liquid quick coupling (7), and the first male seat connecting seat feed liquor quick coupling (13) carries by-pass port (21), and described second
Public hydraulic quick coupling in male seat connecting seat (5) includes that the second male seat connecting seat feed liquor quick coupling (18) and the second male seat connect
Joint chair goes out liquid quick coupling (9)；Mother's hydraulic quick coupling includes cutting ferrule, and female hydraulic quick coupling is set to mother by cutting ferrule
In seat connecting seat (29), the female hydraulic quick coupling being arranged in the first female seat connecting seat (1) is connected including the first female seat
Seat feed liquor quick coupling (11) and the first female seat connecting seat go out liquid quick coupling (12), are arranged in the second female seat connecting seat
Female hydraulic quick coupling include that the second female seat connecting seat feed liquor quick coupling (20) and the second female seat connecting seat go out the fast quick access of liquid
Head (19)；Mother liquor pressure in public hydraulic quick coupling and the second female seat connecting seat in the first male seat connecting seat (3) is quick
Connector is fixedly connected with hydraulic system leak detection inlet tube (33) and hydraulic system leak detection outlet tube (8) both ends respectively；Described first
Male hydraulic quick coupling difference in female hydraulic quick coupling and the second male seat connecting seat (5) in female seat connecting seat (1)
It is fixedly connected with fuel feeding side and forcible entry equipment side ducts end.
Preferably, the first rubber pad (2), the thickness of first rubber pad (2) are filled in the female seat connecting seat (29)
Degree is more than female hydraulic quick coupling in the length of female seat connecting seat (29), and first rubber pad (2) is by female hydraulic quick coupling
Cutting ferrule be fixed in female seat connecting seat (29), the front and back shifting of the cutting ferrule can be driven when female seat connecting seat (29) are moved forward and backward
It is dynamic；The second rubber pad (35) is filled in the male seat connecting seat (30), the thickness of second rubber pad (35) is not less than institute
State the depth of male seat connecting seat (30) inner wall；Public hydraulic quick coupling protrudes from the second rubber pad in the male seat connecting seat
(35)。
Preferably, L-type groove (26), male seat connecting seat (30) outer wall are provided on female seat connecting seat (29) inner wall
There are one boss (27), the boss (27) to engage connection with L-type groove (26) for upper setting.
Preferably, the signal detecting and alarm system include pressure sensor (14), switch (15), power supply (16), report
Alert device (17).
The advantageous effects that the present invention is obtained：
1) present invention is suitable for the forcible entry equipment in elevating fire truck working bucket, and forcible entry work is made to be not limited to rescue
Fire fighting truck expands the working range of elevating fire truck；
2) present invention is suitable for the forcible entry equipment in elevating fire truck working bucket, makes to be stranded in time after the completion of forcible entry task
Redundant labor transfer is transported to safety place to working bucket；
3) present invention is not in the case where changing original hydraulic joint, only in hydraulic joint housing upper connecting base, you can one
Secondary property connection inlet connector and flowline connection to subsea, effectively increase the connection speed of hydraulic pipeline；
4) connecting seat of the invention has locking and sealing function, can effectively reduce the leakage of hydraulic joint；
5) in the present invention, since hydraulic joint is fixed in connecting seat, can effectively protect hydraulic joint spoilage.
6) in the present invention, the leakage detection apparatus of a hydraulic system is increased, the leakage of hydraulic system can be examined in time
It surveys and alarms.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram that elevating fire truck of the present invention assists forcible entry device；
Fig. 2 is the structural schematic diagram for the female seat connecting seat that elevating fire truck of the present invention assists forcible entry device；
Fig. 3 is the structural schematic diagram for the male seat connecting seat that elevating fire truck of the present invention assists forcible entry device；
Fig. 4 is the diagrammatic cross-section for the female seat connecting seat that elevating fire truck of the present invention assists forcible entry device.
Wherein：1-the first female seat connecting seat, the 2-the first rubber pad, the 3-the first male seat connecting seat, the 4-the second female seat connect
Joint chair, the 5-the second male seat connecting seat, 6-fuel feeding side outlet tubes, the 7-the first male seat connecting seat go out liquid quick coupling, 8-hydraulic pressure
System leak detection outlet tube, the 9-the second male seat connecting seat go out liquid quick coupling, 10-fuel feeding side inlet tubes, and the 11-the first female seat connects
Joint chair feed liquor quick coupling, the 12-the first female seat connecting seat go out liquid quick coupling, the 13-the first fast quick access of male seat connecting seat feed liquor
Head, 14-pressure sensors, 15-switches, 16-power supplys, 17-alarms, the 18-the second fast quick access of male seat connecting seat feed liquor
Head, the 19-the second female seat connecting seat go out liquid quick coupling, the 20-the second female seat connecting seat feed liquor quick coupling, 21-by-pass ports,
22-liquid outlet pipe holes, 23-liquid inlet pipe holes, 24-clamping locks, 25-hinges, 26-L-type grooves, 27-boss, 28-slotted holes,
29-female seat connecting seats, 30-male seat connecting seats, 31-forcible entry equipment outlet tubes, 32-forcible entry equipment side inlet tubes, 33-liquid
Pressure system leak detection inlet tube, 34-hydraulic system leakage alarm pipes, the second rubber pads of 35-.
Specific implementation mode
A kind of elevating fire truck auxiliary forcible entry device, including connecting seat, hydraulic system leak detection tube, hydraulic quick coupling, liquid
Pressure detection and alarm system, the connecting seat include male seat connecting seat 30 and female seat connecting seat 29, and the male seat connecting seat 30 wraps
The first male seat connecting seat 3 and the second male seat connecting seat 5 are included, the female seat connecting seat includes that the first female seat connecting seat 1 and second is female
Seat connecting seat 4, rounded cup-shaped, the first male seat connecting seat 3 and the second female seat connecting seat 4 latch be connected to hydraulic pressure respectively
System leak detection tube both ends, the first female seat connecting seat 1 and the second male seat connecting seat 5 latch be connected to fuel feeding side and forcible entry respectively
Equipment side ducts end；The hydraulic quick coupling includes male hydraulic quick coupling and female hydraulic quick coupling；The hydraulic pressure system
System leak detection tube includes hydraulic system leak detection inlet tube 33, hydraulic system leak detection outlet tube 8 and hydraulic system leakage alarm pipe 34, institute
It states hydraulic system leak detection inlet tube 33 and 8 both ends of hydraulic system leak detection outlet tube is separately connected public hydraulic quick coupling and mother liquor pressure
Quick coupling, the public hydraulic quick coupling of one of described hydraulic system leak detection tube connection carry by-pass port 21, the bypass
Mouth 21 is connect with one end of the hydraulic system leakage alarm pipe 34, the other end connection of the hydraulic system leakage alarm pipe 34
Signal detecting and alarm system；The signal detecting includes the pressure sensor 14 being connected in series with, switch 15, electricity with alarm system
Source 16, alarm 17.The pressure sensor 14 can set alarm threshold value, when pressure is less than the threshold value in hydraulic system,
The startup of the pressure sensor 14 makes alarm send out alarm；The switch 15 is opened for controlling signal detecting with alarm system
It closes, when system does not work, turns off the switch, turned on the switch when the system is operating for saving 16 electricity of power supply, make the liquid
Pressure detection is in detecting state with alarm system；The power supply 16 is preferably button cell group；The alarm 17 includes but not
It is limited to buzzer, audible-visual annunciator etc..
The connecting seat is divided into two semicircles in diametric(al), and described two semicircles are connected by hinge 25 on one side, another
While being connected by clamping lock 24；It is respectively arranged with two semicircle orifices at described two diametrically opposite same positions of semicircle.It is described
When two semicircles of female seat connecting seat 29 are combined, two circular holes in female seat connecting seat 29 are respectively liquid inlet pipe hole 23 and go out
Liquid pipe hole 22, the liquid inlet pipe hole 23 and 22 diameter of liquid outlet pipe hole are slightly larger than hydraulic pressure pipe diameter.The male seat connecting seat 30 two
When semicircle is combined, there are two circular arcs with the setting of the corresponding position of 29 two circular holes of female seat connecting seat on male seat connecting seat 30
The circular diameter of the slotted hole 28 of shape, the slotted hole 28 is more than hydraulic system leak detection tube, makes hydraulic system leak detection tube can be oval
It is moved along 28 length direction of slotted hole in hole 28.
The public affairs hydraulic quick coupling is fastened in the slotted hole 28 of male seat connecting seat 30, the first male seat connecting seat 3
Interior public hydraulic quick coupling includes that the first male seat connecting seat feed liquor quick coupling 13 and the first male seat connecting seat go out the fast quick access of liquid
First 7, the first male seat connecting seat feed liquor quick coupling 13 carries by-pass port 21, the public liquid in the second male seat connecting seat 5
Pressure quick coupling includes that the second male seat connecting seat feed liquor quick coupling 18 and the second male seat connecting seat go out liquid quick coupling 9；It is described
Female hydraulic quick coupling includes cutting ferrule, and mother's hydraulic quick coupling is set to by cutting ferrule in female seat connecting seat 29, and setting exists
Female hydraulic quick coupling in the first female seat connecting seat 1 includes that the first female seat connecting seat feed liquor quick coupling 11 and first is female
Seat connecting seat goes out liquid quick coupling 12, and the female hydraulic quick coupling being arranged in the second female seat connecting seat includes the second female seat
The quick coupling 20 of connecting seat feed liquor and the second female seat connecting seat go out liquid quick coupling 19；Public affairs in the first male seat connecting seat 3
Female hydraulic quick coupling in hydraulic quick coupling and the second female seat connecting seat is hunted leak with hydraulic system inlet tube 33 and liquid respectively
8 both ends of pressure system leak detection outlet tube are fixedly connected；Female hydraulic quick coupling and described second in the first female seat connecting seat 1
Public hydraulic quick coupling in male seat connecting seat 5 is fixedly connected with fuel feeding side and forcible entry equipment side ducts end respectively.
The first rubber pad 2 is filled in the female seat connecting seat 29, the thickness of first rubber pad 2 is more than mother liquor pressure soon
Quick coupling female seat connecting seat 29 length, first rubber pad 2 by the cutting ferrule of female hydraulic quick coupling be fixed on female seat connect
In joint chair 29, the cutting ferrule can be driven to be moved forward and backward when female seat connecting seat 29 is moved forward and backward；It is filled out in the male seat connecting seat 30
Filled with the second rubber pad 35, the thickness of second rubber pad 35 is not less than the depth of 30 inner wall of male seat connecting seat；Public liquid
Pressure quick coupling protrudes from the second rubber pad 35 in the male seat connecting seat.
L-type groove 26 is provided on 29 inner wall of female seat connecting seat, on 30 outer wall of male seat connecting seat there are one settings
Boss 27,27 width of the boss are more smaller than 26 width of L-type groove.When the boss 27 is directed at the L-type groove 26, male seat connects
Joint chair 30 could be inserted into female seat connecting seat 29, at this point, the first female seat connecting seat feed liquor quick coupling 11, the first female seat connecting seat
Go out liquid quick coupling 12 and goes out liquid quick coupling 7 with the first male seat connecting seat feed liquor quick coupling 13, the first male seat connecting seat respectively
Docking, the second female seat connecting seat feed liquor quick coupling 20, the second female seat connecting seat go out liquid quick coupling 19 respectively with the second male seat
The quick coupling 18 of connecting seat feed liquor, the second male seat connecting seat go out the docking of liquid quick coupling 9；Again by male seat connecting seat 30 along slotted hole
Direction turns certain angle and male seat connecting seat 30 can be locked in female seat connecting seat 29；When need disconnect hydraulic quick coupling
When, it is only necessary to by the female seat connecting seat pusher certain distance, release hydraulic quick coupling cutting ferrule extracts male seat connecting seat.
33 both ends of the hydraulic system leak detection inlet tube are connected separately with 13 He of the first male seat connecting seat feed liquor quick coupling
Second female seat connecting seat feed liquor quick coupling 20,8 both ends of hydraulic system leak detection outlet tube are connected separately with the first male seat connecting seat
Go out liquid quick coupling 7 and the second female seat connecting seat goes out liquid quick coupling 19.
Hereinafter reference will be made to the drawings, and technical scheme of the present invention is described in detail by way of example.It needs to illustrate herein
, the descriptions of the manners of these embodiments are used to facilitate the understanding of the present invention, but does not constitute limitation of the invention.
The terms "and/or", only a kind of incidence relation of description affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate：Individualism A, individualism B exist simultaneously tri- kinds of situations of A and B, the terms
"/and " it is another affiliated partner relationship of description, indicate may exist two kinds of relationships, for example, A/ and B, can indicate：Individually deposit
In A, two kinds of situations of individualism A and B, in addition, character "/" herein, it is a kind of "or" pass to typically represent forward-backward correlation object
System.
Embodiment 1
A kind of elevating fire truck auxiliary forcible entry device, including connecting seat, hydraulic system leak detection tube, hydraulic quick coupling, liquid
Pressure detection and alarm system, the connecting seat include male seat connecting seat 30 and female seat connecting seat 29, and the male seat connecting seat 30 wraps
The first male seat connecting seat 3 and the second male seat connecting seat 5 are included, the female seat connecting seat includes that the first female seat connecting seat 1 and second is female
Seat connecting seat 4, rounded cup-shaped, the first male seat connecting seat 3 and the second female seat connecting seat 4 latch be connected to hydraulic pressure respectively
System leak detection tube both ends, the first female seat connecting seat 1 and the second male seat connecting seat 5 latch be connected to fuel feeding side and forcible entry respectively
Equipment side ducts end；The hydraulic quick coupling includes male hydraulic quick coupling and female hydraulic quick coupling；The hydraulic pressure system
System leak detection tube includes hydraulic system leak detection inlet tube 33, hydraulic system leak detection outlet tube 8 and hydraulic system leakage alarm pipe 34, institute
It states hydraulic system leak detection inlet tube 33 and 8 both ends of hydraulic system leak detection outlet tube is separately connected public hydraulic quick coupling and mother liquor pressure
Quick coupling, the public hydraulic quick coupling of one of described hydraulic system leak detection tube connection carry by-pass port 21, the bypass
Mouth 21 is connect with one end of the hydraulic system leakage alarm pipe 34, the other end connection of the hydraulic system leakage alarm pipe 34
Signal detecting and alarm system；The signal detecting includes the pressure sensor 14 being connected in series with, switch 15, electricity with alarm system
Source 16, alarm 17.The pressure sensor 14 can set alarm threshold value, when pressure is less than the threshold value in hydraulic system,
The startup of the pressure sensor 14 makes alarm send out alarm；The switch 15 is opened for controlling signal detecting with alarm system
It closes, when system does not work, turns off the switch, turned on the switch when the system is operating for saving 16 electricity of power supply, make the liquid
Pressure detection is in detecting state with alarm system；The power supply 16 is preferably button cell group；The alarm 17 includes but not
It is limited to buzzer, audible-visual annunciator etc..
The connecting seat is divided into two semicircles in diametric(al), and described two semicircles are connected by hinge 25 on one side, another
While being connected by clamping lock 24；It is respectively arranged with two semicircle orifices at described two diametrically opposite same positions of semicircle.It is described
When two semicircles of female seat connecting seat 29 are combined, two circular holes in female seat connecting seat 29 are respectively liquid inlet pipe hole 23 and go out
Liquid pipe hole 22, the liquid inlet pipe hole 23 and 22 diameter of liquid outlet pipe hole are slightly larger than hydraulic pressure pipe diameter.The male seat connecting seat 30 two
When semicircle is combined, there are two circular arcs with the setting of the corresponding position of 29 two circular holes of female seat connecting seat on male seat connecting seat 30
The circular diameter of the slotted hole 28 of shape, the slotted hole 28 is more than hydraulic system leak detection tube, makes hydraulic system leak detection tube can be oval
It is moved along 28 length direction of slotted hole in hole 28.
The public affairs hydraulic quick coupling is fastened in the slotted hole 28 of male seat connecting seat 30, the first male seat connecting seat 3
Interior public hydraulic quick coupling includes that the first male seat connecting seat feed liquor quick coupling 13 and the first male seat connecting seat go out the fast quick access of liquid
First 7, the first male seat connecting seat feed liquor quick coupling 13 carries by-pass port 21, the public liquid in the second male seat connecting seat 5
Pressure quick coupling includes that the second male seat connecting seat feed liquor quick coupling 18 and the second male seat connecting seat go out liquid quick coupling 9；It is described
Female hydraulic quick coupling includes cutting ferrule, and mother's hydraulic quick coupling is set to by cutting ferrule in female seat connecting seat 29, and setting exists
Female hydraulic quick coupling in the first female seat connecting seat 1 includes that the first female seat connecting seat feed liquor quick coupling 11 and first is female
Seat connecting seat goes out liquid quick coupling 12, and the female hydraulic quick coupling being arranged in the second female seat connecting seat includes the second female seat
The quick coupling 20 of connecting seat feed liquor and the second female seat connecting seat go out liquid quick coupling 19；Public affairs in the first male seat connecting seat 3
Female hydraulic quick coupling in hydraulic quick coupling and the second female seat connecting seat is hunted leak with hydraulic system inlet tube 33 and liquid respectively
8 both ends of pressure system leak detection outlet tube are fixedly connected；Female hydraulic quick coupling and described second in the first female seat connecting seat 1
Public hydraulic quick coupling in male seat connecting seat 5 is fixedly connected with fuel feeding side and forcible entry equipment side ducts end respectively.
Embodiment 2
Something in common is not repeated to explain a kind of elevating fire truck auxiliary forcible entry device described in the present embodiment compared with Example 1
It states, institute's difference is：
A kind of elevating fire truck assists forcible entry device, is filled with the first rubber pad 2 in the female seat connecting seat 29, and described the
The thickness of one rubber pad 2 is more than female hydraulic quick coupling in the length of female seat connecting seat 29, and first rubber pad 2 is by mother liquor pressure
The cutting ferrule of quick coupling is fixed in female seat connecting seat 29, before and after can driving the cutting ferrule when female seat connecting seat 29 is moved forward and backward
It is mobile；The second rubber pad 35 is filled in the male seat connecting seat 30, the thickness of second rubber pad 35 is not less than the public affairs
The depth of seat 30 inner wall of connecting seat；Public hydraulic quick coupling protrudes from the second rubber pad 35 in the male seat connecting seat.
L-type groove 26 is provided on 29 inner wall of female seat connecting seat, on 30 outer wall of male seat connecting seat there are one settings
Boss 27,27 width of the boss are more smaller than 26 width of L-type groove.When the boss 27 is directed at the L-type groove 26, male seat connects
Joint chair 30 could be inserted into female seat connecting seat 29, at this point, the first female seat connecting seat feed liquor quick coupling 11, the first female seat connecting seat
Go out liquid quick coupling 12 and goes out liquid quick coupling 7 with the first male seat connecting seat feed liquor quick coupling 13, the first male seat connecting seat respectively
Docking, the second female seat connecting seat feed liquor quick coupling 20, the second female seat connecting seat go out liquid quick coupling 19 respectively with the second male seat
The quick coupling 18 of connecting seat feed liquor, the second male seat connecting seat go out the docking of liquid quick coupling 9；Again by male seat connecting seat 30 along slotted hole
Direction turns certain angle and male seat connecting seat 30 can be locked in female seat connecting seat 29；When need disconnect hydraulic quick coupling
When, it is only necessary to by the female seat connecting seat pusher certain distance, release hydraulic quick coupling cutting ferrule extracts male seat connecting seat.
33 both ends of the hydraulic system leak detection inlet tube are connected separately with 13 He of the first male seat connecting seat feed liquor quick coupling
Second female seat connecting seat feed liquor quick coupling 20,8 both ends of hydraulic system leak detection outlet tube are connected separately with the first male seat connecting seat
Go out liquid quick coupling 7 and the second female seat connecting seat goes out liquid quick coupling 19.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of elevating fire truck assists forcible entry device, including connecting seat, hydraulic system leak detection tube, hydraulic quick coupling, hydraulic pressure
Detection and alarm system, which is characterized in that the connecting seat is two, and one end of two connecting seats latches respectively to be connected to
Hydraulic system leak detection tube both ends, the other end are separately connected fuel feeding side and forcible entry equipment side ducts end, and the connecting seat includes public affairs
Seat connecting seat (30) and female seat connecting seat (29), the connecting seat are divided into two semicircles, and described two semicircles pass through hinge on one side
(25) it connects, another side is connected by clamping lock (24).
2. a kind of elevating fire truck according to claim 1 assists forcible entry device, which is characterized in that the male seat connecting seat
(30) including the first male seat connecting seat (3) and the second male seat connecting seat (5), the female seat connecting seat (29) includes that the first female seat connects
Joint chair (1) and the second female seat connecting seat (4), the first male seat connecting seat (3) and the second female seat connecting seat (4) lock are connected to
Hydraulic system leak detection tube both ends, the first female seat connecting seat (1) lock is in fuel feeding side or dismantles equipment side ducts end, the
Two male seat connecting seats (5) lock is in fuel feeding side or forcible entry equipment side ducts end.
3. a kind of elevating fire truck according to claim 1 assists forcible entry device, which is characterized in that the fast quick access of hydraulic pressure
Head includes male hydraulic quick coupling and female hydraulic quick coupling.
4. assisting forcible entry device according to a kind of elevating fire truck of claim 3 any one of them, which is characterized in that the hydraulic pressure
System leak detection tube includes hydraulic system leak detection inlet tube (33), hydraulic system leak detection outlet tube (8) and hydraulic system leakage alarm
It is fast that pipe (34), the hydraulic system leak detection inlet tube (33) and hydraulic system leak detection outlet tube (8) both ends are separately connected public hydraulic pressure
Quick coupling is with female hydraulic quick coupling, and in the public hydraulic quick coupling that the hydraulic system leak detection tube connects, there are one public hydraulic pressure
Quick coupling carries by-pass port (21), the public hydraulic quick coupling by-pass port of hydraulic system leakage alarm pipe (34) one end connection
(21), other end connection signal detecting and alarm system.
5. assisting forcible entry device according to a kind of elevating fire truck of claim 2-4 any one of them, which is characterized in that described two
It is respectively arranged with two semicircle orifices at a diametrically opposite same position of semicircle；Two semicircles of the female seat connecting seat (29)
When being combined, two circular holes in female seat connecting seat (29) are respectively liquid inlet pipe hole (23) and liquid outlet pipe hole (22), it is described into
Liquid pipe hole (23) and liquid outlet pipe hole (22) diameter are slightly larger than hydraulic pressure pipe diameter；(30) two semicircles of the male seat connecting seat are closed one
When rising, there are two the length of arc-shaped with the setting of the corresponding position of (29) two circular holes of female seat connecting seat on male seat connecting seat (30)
The circular diameter of circular hole (28), the slotted hole (28) is more than hydraulic system leak detection tube, makes hydraulic system leak detection tube can be in slotted hole
(28) it is moved along slotted hole (28) length direction in.
6. a kind of elevating fire truck according to claim 5 assists forcible entry device, which is characterized in that the public affairs hydraulic pressure is quick
Connector is fastened in the slotted hole (28) of male seat connecting seat (30), the fast quick access of public hydraulic pressure in the first male seat connecting seat (3)
Head includes that the first male seat connecting seat feed liquor quick coupling (13) and the first male seat connecting seat go out liquid quick coupling (7), and described first
Male seat connecting seat feed liquor quick coupling (13) carries by-pass port (21), and the public hydraulic pressure in the second male seat connecting seat (5) is quick
Connector includes that the second male seat connecting seat feed liquor quick coupling (18) and the second male seat connecting seat go out liquid quick coupling (9)；The mother
Hydraulic quick coupling includes cutting ferrule, and female hydraulic quick coupling is set to by cutting ferrule in female seat connecting seat (29), is arranged described
Female hydraulic quick coupling in first female seat connecting seat (1) includes that the first female seat connecting seat feed liquor quick coupling (11) and first are female
Seat connecting seat goes out liquid quick coupling (12), and the female hydraulic quick coupling being arranged in the second female seat connecting seat includes second female
Seat connecting seat feed liquor quick coupling (20) and the second female seat connecting seat go out liquid quick coupling (19)；The first male seat connecting seat
(3) female hydraulic quick coupling in male hydraulic quick coupling and the second female seat connecting seat in is hunted leak with hydraulic system feed liquor respectively
Pipe (33) is fixedly connected with hydraulic system leak detection outlet tube (8) both ends；Mother liquor pressure in the first female seat connecting seat (1) is quick
Public hydraulic quick coupling in connector and the second male seat connecting seat (5) respectively with fuel feeding side and forcible entry equipment side ducts end
It is fixedly connected.
7. a kind of elevating fire truck according to claim 6 assists forcible entry device, which is characterized in that the female seat connecting seat
(29) the first rubber pad (2) is filled in, the thickness of first rubber pad (2) is more than female hydraulic quick coupling and is connected in female seat
The cutting ferrule of female hydraulic quick coupling is fixed in female seat connecting seat (29) by the length of seat (29), first rubber pad (2), when
Female seat connecting seat (29) can drive the cutting ferrule to be moved forward and backward when being moved forward and backward；Second is filled in the male seat connecting seat (30)
Rubber pad (35), the thickness of second rubber pad (35) are not less than the depth of male seat connecting seat (30) inner wall；Public hydraulic pressure
Quick coupling protrudes from the second rubber pad (35) in the male seat connecting seat.
8. a kind of elevating fire truck according to claim 7 assists forcible entry device, which is characterized in that the female seat connecting seat
(29) it is provided with L-type groove (26) on inner wall, there are one boss (27), the boss for setting on male seat connecting seat (30) outer wall
(27) connection can be engaged with L-type groove (26).
9. a kind of elevating fire truck according to claim 1 assists forcible entry device, which is characterized in that the signal detecting with
Alarm system includes pressure sensor (14), switch (15), power supply (16), alarm (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810513233.XA CN108426110B (en) | 2018-05-25 | 2018-05-25 | Auxiliary dismounting device for elevating fire truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810513233.XA CN108426110B (en) | 2018-05-25 | 2018-05-25 | Auxiliary dismounting device for elevating fire truck |
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| Publication Number | Publication Date |
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| CN108426110A true CN108426110A (en) | 2018-08-21 |
| CN108426110B CN108426110B (en) | 2024-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810513233.XA Active CN108426110B (en) | 2018-05-25 | 2018-05-25 | Auxiliary dismounting device for elevating fire truck |
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| FR2638811A1 (en) * | 1988-11-09 | 1990-05-11 | Fmc Europe | Method for detecting a connection between two pipelines; end-fitting, connector and detection device for the implementation of this method; and fluid charging arm provided with this device |
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| Publication number | Publication date |
|---|---|
| CN108426110B (en) | 2024-06-28 |
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