CN207298175U - A kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck - Google Patents
A kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck Download PDFInfo
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- CN207298175U CN207298175U CN201720831049.0U CN201720831049U CN207298175U CN 207298175 U CN207298175 U CN 207298175U CN 201720831049 U CN201720831049 U CN 201720831049U CN 207298175 U CN207298175 U CN 207298175U
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- Prior art keywords
- connection component
- connection
- oil returning
- inflow pipeline
- returning tube
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Abstract
The utility model proposes a kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck, wherein, hydraulic connector includes the first connection component and the second connection component, further include the driving mechanism for driving the first connection component movement, the first inflow pipeline and the first oil returning tube are provided with first connection component, the second inflow pipeline and the second oil returning tube are provided with second connection component, the driving mechanism is used to drive first connection component with second connection component to coordinate to connect first inflow pipeline and the second inflow pipeline and connect first oil returning tube and the second oil returning tube.The hydraulic connector, quick change connection device and forcible entry fire fighting truck of the utility model, it can automatically, quickly realize the connection and disconnection of fluid pressure line, easy to connect, reliability is high, in the case of time requirement is urgent (such as fire-fighting and rescue), have great importance.
Description
Technical field
Fluid pressure line interconnection technique field is the utility model is related to, more specifically, is related to a kind of hydraulic connector, quick change
Attachment device and forcible entry fire fighting truck.
Background technology
The work and task that fire units are undertaken, oneself expands 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 bulk storage plant or basement etc. are closed
When fire occurs for place, not only need to put out a fire, but also need to clear up dangerous material, other barriers, sometimes with greater need for rapid forcible entry
Firm building etc., and common fire fighting truck does not have above-mentioned function, does not reach rescue and removes obstacles purpose, thus, there is forcible entry work(
The fire fighting truck of energy is more and more common in the application of fire units.
Forcible entry fire fighting truck is a kind of on the basis of high lifting kind fire fighting truck, the forcible entry dress such as increase break-in scissors, forcible entry hammer, scraper bowl
The fire fighting truck put, its fire-fighting fire extinguishing, elevate forcible entry, rescue when forcible entry device can be needed replacing according to difference, pass through
Break-in scissors tear the barriers such as the billboard for hindering extinguishing action, forcible entry hammering gravel-concrete wall and sheet metal and quickly get through and escape
Raw passage, scraper bowl are torn roof to implement fire-fighting work etc., applied widely.
But in actually rescuing, forcible entry device needs to be replaced according to need of work, for forcible entry hammer, hydraulic shear
Deng forcible entry device, its own is also required to hydraulic power and performs forcible entry work, thus, when replacing such forcible entry device, except needing
Connect mechanical structure, it is also necessary to connect fluid pressure line, existing forcible entry device is replaced and generally requires some times, largely
The forcible entry efficiency of forcible entry fire fighting truck is reduced, is even delayed fire behavior, causes serious personnel and property loss.
Number of patent application is that the utility model patent of 201120379619.X discloses a kind of hydraulic quick connector, it can only
Suitable for the connection of single pipeline, the connection of forcible entry device fluid pressure line is not suitable for.Therefore, how quick-replaceable forcible entry fills
Put, be a current forcible entry fire fighting truck field technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is that, there is provided a kind of hydraulic connector, quick change connection device and forcible entry disappear
Anti- car, to solve the quick connectivity problem of more fluid pressure lines.
On the one hand, the utility model proposes a kind of hydraulic connector, including the first connection component and the second connection component,
The driving mechanism for driving the first connection component movement is further included, the first inflow pipeline is provided with first connection component
With the first oil returning tube, the second inflow pipeline and the second oil returning tube, the driving machine are provided with second connection component
Structure is used to drive first connection component with second connection component to coordinate to connect first inflow pipeline and second
Inflow pipeline and connection first oil returning tube and the second oil returning tube.
Above-mentioned hydraulic connector, it is preferable that clamping sealing device, the clamping are provided with first connection component
Sealing device is used to after first connection component and the second connection component coordinate clamp and seals second inflow pipeline
With the second oil returning tube；
Or, clamping sealing device is provided with second connection component, the clamping sealing device is used to connect first
Connected components clamp after coordinating with second connection component and seal first inflow pipeline and the first oil returning tube.
Above-mentioned hydraulic connector, it is preferable that clamping device, second connection are provided with first connection component
Telescopic sleeve and limited step are provided with component, the telescopic sleeve sliding sleeve is arranged on second inflow pipeline and second time
On oil-piping, the limited step is used for the shift position for limiting the telescopic sleeve, and the clamping device connects described first
Connected components and the second connection component clamp the telescopic sleeve after coordinating.
Above-mentioned hydraulic connector, it is preferable that thrust chamber is provided with second connection component, the telescopic sleeve
Thrust intracavitary is stretched into end, and filled with liquid medium, the liquid medium is used to promote telescopic sleeve to move the thrust intracavitary.
Above-mentioned hydraulic connector, it is preferable that piston and compression chamber, the work are additionally provided with second connection component
In the compression chamber, the compression chamber connects and forms closed chamber plug with the thrust chamber.
Above-mentioned hydraulic connector, it is preferable that hydraulic cavities are additionally provided with first connection component and positioned at the liquid
The push rod of intracavitary is pressed, the hydraulic cavities are connected into flowline, and the push rod is correspondingly arranged with the piston.
Above-mentioned hydraulic connector, it is preferable that it is provided with the guiding groove of wedge shape on first connection component, described the
Be provided with two connection components wedge shape guide ledges, first connection component and the second connection component by be oriented to groove and
Guide ledges coordinate；Or, the guide ledges of wedge shape are provided with first connection component, set on second connection component
There is the guiding groove of wedge shape, first connection component and the second connection component coordinate by being oriented to groove and guide ledges；Institute
It is oil cylinder or cylinder or linear motor to state driving mechanism.
Above-mentioned hydraulic connector, it is preferable that the clamping device is to integrate quick connector, on second connection component
Be provided with opener corresponding with the integrated quick connector, the opener be used to compressing the integrated quick connector with
The integrated quick connector is set to depart from the telescopic sleeve.
On the other hand, the utility model also proposed a kind of quick change connection device, including connecting seat body, meanwhile, also wrap
The hydraulic connector described in any of the above-described kind is included, guide rail is provided with the connecting seat body, first connection component passes through
The guide rail is oriented to the connecting seat body to be coordinated, and the driving mechanism is connected on the connecting seat body.
Another further aspect, the utility model also proposed a kind of forcible entry fire fighting truck, including chassis, be arranged on the chassis
Arm support, the forcible entry device for being arranged at the arm support tail end, meanwhile, further include the hydraulic connector described in any of the above-described kind, hydraulic pressure
Connector is arranged at arm support tail end；Or, above-mentioned quick change connection device is further included, the arm support tail end is connected by the quick change
Device is connected with the forcible entry device, and the quick change connection device is connected with the arm support by linkage.
The utility model proposes hydraulic connector, quick change connection device and forcible entry fire fighting truck, hydraulic connector to include first
Connection component and the second connection component, further include the driving mechanism of driving the first connection component movement, are set on the first connection component
The first inflow pipeline and the first oil returning tube are equipped with, the second inflow pipeline and the second oil return pipe are provided with the second connection component
Road, driving mechanism are used to drive the first connection component and the second connection component to coordinate to connect the first inflow pipeline and the second oil inlet
Pipeline and the first oil returning tube of connection and the second oil returning tube.In application, need two sections of oil inlet pipes connecting respectively with the
One inflow pipeline and the second inflow pipeline connection, it is necessary to connection two sections of oil return lines respectively with the first oil returning tube and second time
Oil-piping connects, and when needing to connect, driving mechanism drives the movement of the first connection component, so that the first connection component and second
Connection component coordinates, so that the first inflow pipeline and the second inflow pipeline are connected, the first oil returning tube and the second oil returning tube
Connect；When need disconnect when, driving mechanism drive the first connection component move round about so that the first connection component with
Second connection component departs from, so that the first inflow pipeline and the second inflow pipeline disconnect, the first oil returning tube and the second oil return
Pipeline disconnects, so as to automatically, quickly realize the connection and disconnection of fluid pressure line, easy to connect, joint efficiency is high, will for the time
Urgent situation (such as fire-fighting and rescue) is sought, is had great importance.
Brief description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form the improper restriction to the utility model.
Fig. 1 is the schematic diagram for the first hydraulic connector that the utility model embodiment provides；
Fig. 2 is schematic diagram of second of hydraulic connector in engagement state of the utility model embodiment offer；
Fig. 3 is the enlarged drawing of the clamping device part of hydraulic connector in Fig. 2；
Fig. 4 is the piston of hydraulic connector and the enlarged drawing of pusher section in Fig. 2；
Fig. 5 be Fig. 2 in hydraulic connector off-state structure diagram；
Fig. 6 is that the hydraulic connector that the utility model specific embodiment provides should on Quick Release connector or forcible entry fire fighting truck
Schematic diagram.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that referred to herein first, second, it is served only for same or similar different zero of distinguishing characteristic
Part, not as the restriction of parts in itself, does not have precedence relationship or dependence between each parts yet.
On the one hand, -5 are please referred to Fig.1, hydraulic connector provided by the utility model, connects fluid pressure line, especially for quick
It is that have a plurality of pipeline to need situation about connecting, it includes the first connection component 10 and the second connection component 20, during specific works,
Can be opposing stationary by a connection component, another is moved relative to opposing stationary connection component；Or two moved,
Realize the mating connection of two connection components.Meanwhile the driving mechanism 30 of driving the first connection component 10 movement is further included, first
The first inflow pipeline 11 and the first oil returning tube 12 are provided with connection component 10, be provided with the second connection component 20 second into
21 and second oil returning tube 22 of oil-piping, driving mechanism 30 are used to drive the first connection component 10 with the second connection component 20 to coordinate
To connect the first inflow pipeline 11 and the second inflow pipeline 21 and connect the first oil returning tube 12 and the second oil returning tube 22.Before
Inflow pipeline, the oil returning tube stated can be that perforate is formed on independent pipeline or connection component, can also be part
For independent tubes, be partly that perforate is formed.In the present solution, need two sections of oil inlet pipes connecting respectively with the first inflow pipeline 11
Connected with the second inflow pipeline 21, it is necessary to the connection oil return line connected respectively with the first oil returning tube 12 and the second oil returning tube
22 connections, when needing to connect, driving mechanism 30 drives the first connection component 10 to move (in Fig. 1,2 downwards), so that first
Connection component 10 coordinates with the second connection component 20, so that the first inflow pipeline 11 is connected with the second inflow pipeline 21, first
Oil returning tube 12 is connected with the second oil returning tube 22；When needing to disconnect, driving mechanism 30 drives the first connection component 10 to phase
Opposite direction movement (in Fig. 1,2 upwards) so that the first connection component 10 departs from the second connection component 20 so that first into
Oil-piping 11 is disconnected with the second inflow pipeline 21, and the first oil returning tube 12 is disconnected with the second oil returning tube 22, so that automatically, quickly
Realize the connection and disconnection of fluid pressure line, it is easy to connect, in the case of time requirement is urgent (such as fire-fighting and rescue), have important
Meaning.
It should be noted that the first inflow pipeline 11, the first oil returning tube 12, the second inflow pipeline 21, the second oil return pipe
Road 22 can be one, or a plurality of.Inflow pipeline and oil returning tube, its " oil inlet " and " oil return " are also relative to connecting
For the equipment connect, it is only used for distinguishing two kinds of pipelines, does not represent an oil inlet in inflow pipeline, only returned in oil returning tube
Oil, when it is implemented, inflow pipeline also be likely used for oil return, oil returning tube also be likely used for oil inlet, alternatively, inflow pipeline is one
It is used for oil inlet under kind operating mode, and is used for oil return under another operating mode, alternatively, oil returning tube is used for oil return under a kind of operating mode,
And it is used for oil inlet under another operating mode.
Foregoing hydraulic connector, the connection of inflow pipeline, oil returning tube can have various ways, specifically, such as Fig. 1 institutes
Show, be provided with clamping sealing device 40 on the first connection component 10, clamping sealing device 40 be used for the first connection component 10 with
Second connection component 20 clamps after coordinating and seals the second inflow pipeline 21 and the second oil returning tube 22；Clamping sealing device 40 can
To be to have certain elastic rubber seal, the internal diameter of rubber seal is less than the second inflow pipeline 21 and the second oil returning tube
22 outside diameter, can be with time oil inlet when first connection component of the driving of driving mechanism 30 10 is close or leaves the second connection component 20
The connecting and disconnecting of pipeline and oil returning tube, clamping sealing device 40 can play the role of clamping and sealing.
Similarly, as equivalent scheme, clamping sealing device 40 can also be set on the second connection component 20, clamped close
Seal apparatus 40 be used for the first connection component 10 and the second connection component 20 cooperation after clamp and seal the first inflow pipeline 11 and
First oil returning tube 12.
Above-mentioned hydraulic connector, inflow pipeline, the getting type not limited to this of oil returning tube, as shown in Figure 2-5, first
Clamping device 50 is provided with connection component 10, meanwhile, it is provided with telescopic sleeve 23 and limited step on the second connection component 20
24,23 sliding sleeve of telescopic sleeve is arranged on the second inflow pipeline 21 and the second oil returning tube 22, and limited step 24 is stretched for limitation
The shift position of Heat-Shrinkable Tubings 23, clamping device 50 clamp telescopic after the first connection component 10 and the second connection component 20 coordinate
Pipe 23.In the present solution, when needing to connect, driving mechanism 30 drives the first connection component 10 to move (in Fig. 1,2 downwards), so that
The first connection component 10 is set to coordinate with the second connection component 20, meanwhile, control telescopic sleeve 23 moves () in Fig. 2 upwards, makes folder
Tight device 50 clamps telescopic sleeve 23, avoids the first inflow pipeline 11 and the second inflow pipeline 21, the first oil returning tube 12 and the
Two oil returning tubes 22 depart from and (can also make the two certainly with sealing function) so that the first inflow pipeline 11 and second into
Oil-piping 21 is connected, and the first oil returning tube 12 is connected with the second oil returning tube 22；When needing to disconnect, the driving of driving mechanism 30 the
One connection component 10 moves (in Fig. 1,2 upwards) round about, so that the first connection component 10 and the second connection component 20
Departing from (can also first pass through the first connection component 10 of driving of driving mechanism 30 to move down, clamping device 50 is unclamped telescopic
Pipe 23, then drives the first connection component 10 to move round about by driving mechanism 30 again, make the first connection component 10 with
Second connection component 20 departs from) so that the first inflow pipeline 11 is disconnected with the second inflow pipeline 21, the first oil returning tube 12 with
Second oil returning tube 22 disconnects, so as to automatically, quickly realize the connection and disconnection of fluid pressure line.
It should be noted that as equivalent alternative solution, clamping device can be arranged on the second connection component 20,
Accordingly, telescopic sleeve and limited step are arranged on the first connection component 10, telescopic sleeve is set in the first inflow pipeline
On, clamping device is used to clamp telescopic sleeve, its principle is similar with such scheme.
The movement of telescopic sleeve 23 can be accomplished in several ways, such as independent oil cylinder, cylinder, leading screw and nut mechanism
Deng, it is preferable that as shown in figure 3, being provided with thrust chamber 25 on the second connection component 20, thrust chamber is stretched into the end of telescopic sleeve 23
In 25, filled with liquid medium in thrust chamber 25, liquid medium is used to promote telescopic sleeve 23 to move.When need clamp telescopic sleeve
, can be by being further charged with liquid medium (such as hydraulic oil) into thrust chamber 25 when 23 (when needing connecting pipe), liquid is situated between
Matter promotes telescopic sleeve 23 to move up.
For ease of the control to liquid medium in thrust chamber 25, it is preferable that as shown in figure 4, on the second connection component 20 also
Piston 26 and compression chamber 27 are provided with, piston 26 is located in compression chamber 27, and compression chamber 27 connects with thrust chamber 25 and forms closing
Chamber (specifically, compression chamber 27, thrust chamber 25 are closed by telescopic sleeve 23 and piston 26).When need clamp telescopic sleeve 23
When, promote piston 26 to move (), the liquid medium in compression chamber 27 flows to thrust chamber 25, so as to promote telescopic in Fig. 4 downwards
Pipe 23 moves up.
Piston 26 can drive in several ways, such as independent oil cylinder, cylinder, leading screw and nut mechanism etc., it is preferable that
With continued reference to Fig. 5, hydraulic cavities 13 and the push rod 14 in hydraulic cavities 13, hydraulic cavities 13 are additionally provided with the first connection component 10
Connect and be correspondingly arranged into flowline 15, push rod 14 with piston 26.In the present solution, push rod 14 is used to promote piston 26 to move, when need
When clamping telescopic sleeve 23, by being filled with hydraulic oil into hydraulic cavities 13 into flowline 15, hydraulic oil promotes push rod 14 downward
Mobile, so as to promote the expected piston 26 being correspondingly arranged to move (), the liquid medium in compression chamber 27 flows to thrust in Fig. 4 downwards
Chamber 25, so as to promote telescopic sleeve 23 to move up.Pass through this programme, it is possible to achieve the first independent connection component 10 is to second
The control of equipment on connection component 20, it is easy to control, it is efficient.
For ease of the cooperation of the first connection component 10 and the second connection component 20, above-mentioned hydraulic connector, it is preferable that the
The guiding groove 16 of wedge shape is provided with one connection component 10, the guide ledges 28 of wedge shape are provided with the second connection component 20,
First connection component 10 is coordinated with the second connection component 20 by being oriented to groove 16 and guide ledges 28；As equivalent scheme,
The guide ledges of wedge shape can be set in also on the first connection component 10, set the guiding of wedge shape recessed on the second connection component 20
Groove, the first connection component 10 and the second connection component 20 are coordinated by being oriented to groove and guide ledges；Driving mechanism 30 is oil cylinder
Or cylinder or linear motor.By being oriented to the cooperation of groove and guide ledges, coordinate reliably, connection is also more smooth.
Above-mentioned hydraulic connector, clamping device 50 are used for after the first connection component 10 and the second connection component 20 coordinate
The second inflow pipeline 21 and the second oil returning tube 22 are clamped, it has clamping and release effect, it can be real in several ways
It is existing, such as elastic claw disk, elastic card claw, it is preferable that the clamping device 50 is integrated quick connector, is set on the second connection component 20
Opener 29 corresponding with integrated quick connector is equipped with, opener 29 is used to compress integrated quick connector so that integrated fast slotting
Connector departs from telescopic sleeve 23.With reference to figure 5, when needing to disconnect, first pass through driving mechanism 30 and drive the first connection component 10
Move down, integrated quick connector is touched by opener 29, integrated quick connector is unclamped telescopic sleeve 23, telescopic sleeve
23 depart from integrated quick connector under the effect of gravity or under the action of other driving forces, are then driven again by driving mechanism 30
First connection component 10 moves round about, the first connection component 10 is departed from the second connection component 20, so that first
Inflow pipeline 11 is disconnected with the second inflow pipeline 21, and the first oil returning tube 12 is disconnected with the second oil returning tube 22, so that automatically, soon
Speed realizes the connection and disconnection of fluid pressure line.
On the other hand, the utility model also proposed a kind of quick change connection device, refering to what is shown in Fig. 6, it includes connecting seat
Body 100 and any of the above-described kind of hydraulic connector 200, are provided with guide rail 110, the first connection component 10 on connecting seat body 100
It is oriented to and is coordinated by guide rail 110 and connecting seat body 100, driving mechanism 30 is connected on connecting seat body 100.It is appreciated that
Second connection component 20 is correspondingly arranged on the equipment that quick change connection device needs connect, when quick change connection device and work
After device for mechanical connection, pass through hydraulic connector, it is possible to achieve the connection of fluid pressure line, guide rail 110 are conducive to the first connection group
The guiding of part 10, improves connection reliability and accuracy.
Another convenient, the utility model also proposed a kind of forcible entry fire fighting truck, including chassis, the arm support that is arranged on chassis
300th, the forcible entry device 400 of 300 end of arm support is arranged at, further includes any of the above-described kind of hydraulic connector 200, hydraulic connector
200 are arranged at arm support tail end；Or, above-mentioned quick change connection device is further included, 300 end of arm support is by quick change connection device with breaking
Dismantling device 400 connects, and quick change connection device is connected with arm support 300 by linkage 500.Since the forcible entry of the utility model disappears
Anti- car includes above-mentioned hydraulic connector or quick change connection device, and therefore, it also has corresponding effect, is not repeating herein.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of hydraulic connector, including the first connection component (10) and the second connection component (20), it is characterised in that further include
Drive the mobile driving mechanism (30) of first connection component (10), be provided with first connection component (10) first into
Oil-piping (11) and the first oil returning tube (12), are provided with the second inflow pipeline (21) and on second connection component (20)
Two oil returning tubes (22), the driving mechanism (30) are used to drive first connection component (10) and second connection component
(20) coordinate to connect first inflow pipeline (11) and the second inflow pipeline (21) and connection first oil returning tube
(12) with the second oil returning tube (22).
2. hydraulic connector according to claim 1, it is characterised in that be provided with clamping on first connection component (10)
Sealing device (40), the clamping sealing device (40) are used in first connection component (10) and the second connection component (20)
Clamped after cooperation and seal second inflow pipeline (21) and the second oil returning tube (22)；
Or, clamping sealing device (40) is provided with second connection component (20), the clamping sealing device (40) is used for
After the first connection component (10) and second connection component (20) coordinate the first inflow pipeline (11) described in pinch seal and
First oil returning tube (12).
3. hydraulic connector according to claim 1, it is characterised in that be provided with clamping on first connection component (10)
Device (50), is provided with telescopic sleeve (23) and limited step (24), the telescopic sleeve on second connection component (20)
(23) sliding sleeve is arranged on second inflow pipeline (21) and the second oil returning tube (22), and the limited step (24) is used to limit
The shift position of the telescopic sleeve (23) is made, the clamping device (50) is connected in first connection component (10) with second
Component (20) clamps the telescopic sleeve (23) after coordinating.
4. hydraulic connector according to claim 3, it is characterised in that be provided with thrust on second connection component (20)
Chamber (25), the end of the telescopic sleeve (23) is stretched into thrust chamber (25), filled with liquid medium, institute in the thrust chamber (25)
Liquid medium is stated to be used to promote telescopic sleeve (23) mobile.
5. hydraulic connector according to claim 4, it is characterised in that be additionally provided with work on second connection component (20)
(26) and compression chamber (27) are filled in, the piston (26) is located in the compression chamber (27), the compression chamber (27) and the thrust
Chamber (25) connects and forms closed chamber.
6. hydraulic connector according to claim 5, it is characterised in that be additionally provided with liquid on first connection component (10)
Chamber (13) and the push rod (14) in the hydraulic cavities (13) are pressed, the hydraulic cavities (13) are connected into flowline (15), described
Push rod (14) is correspondingly arranged with the piston (26).
7. according to any one of the claim 1-6 hydraulic connectors, it is characterised in that set on first connection component (10)
The guiding groove (16) of wedge shape is equipped with, is provided with the guide ledges (28) of wedge shape on second connection component (20), described the
One connection component (10) is coordinated with the second connection component (20) by being oriented to groove (16) and guide ledges (28)；Or, described
The guide ledges of wedge shape are provided with one connection component (10), the guiding that wedge shape is provided with second connection component (20) is recessed
Groove, first connection component (10) are coordinated with the second connection component (20) by being oriented to groove and guide ledges；The driving
Mechanism (30) is oil cylinder or cylinder or linear motor.
8. according to any one of the claim 3-6 hydraulic connectors, it is characterised in that the clamping device (50) is integrated fast
Connection-peg, opener (29) corresponding with the integrated quick connector is provided with second connection component (20), described
Opener (29) is used to compress the integrated quick connector so that the integrated quick connector is de- with the telescopic sleeve (23)
From.
9. a kind of quick change connection device, including connecting seat body (100), it is characterised in that further include as claim 1-8 is any
Hydraulic connector (200) described in, is provided with guide rail (110), first connection component on the connecting seat body (100)
(10) it is oriented to and is coordinated by the guide rail (110) and the connecting seat body (100), the driving mechanism (30) is connected to described
On connecting seat body (100).
10. one kind forcible entry fire fighting truck, including chassis, be arranged on the chassis arm support (300), be arranged at the arm support
(300) forcible entry device (400) of end, it is characterised in that further include such as claim 1-8 any one of them hydraulic connectors
(200)；The hydraulic connector (200) is arranged at arm support tail end, or, further includes quick change connection dress as claimed in claim 9
Put, arm support (300) end is connected by the quick change connection device with the forcible entry device (400), the quick change connection
Device is connected with the arm support (300) by linkage (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831049.0U CN207298175U (en) | 2017-07-10 | 2017-07-10 | A kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831049.0U CN207298175U (en) | 2017-07-10 | 2017-07-10 | A kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298175U true CN207298175U (en) | 2018-05-01 |
Family
ID=62450522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720831049.0U Withdrawn - After Issue CN207298175U (en) | 2017-07-10 | 2017-07-10 | A kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270002A (en) * | 2017-07-10 | 2017-10-20 | 三汽车制造有限公司 | A kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck |
-
2017
- 2017-07-10 CN CN201720831049.0U patent/CN207298175U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270002A (en) * | 2017-07-10 | 2017-10-20 | 三汽车制造有限公司 | A kind of hydraulic connector, quick change connection device and forcible entry fire fighting truck |
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