CN201810174U - Hydraulic door opener - Google Patents
Hydraulic door opener Download PDFInfo
- Publication number
- CN201810174U CN201810174U CN2010205189958U CN201020518995U CN201810174U CN 201810174 U CN201810174 U CN 201810174U CN 2010205189958 U CN2010205189958 U CN 2010205189958U CN 201020518995 U CN201020518995 U CN 201020518995U CN 201810174 U CN201810174 U CN 201810174U
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- Prior art keywords
- door
- cutter head
- hydraulic pressure
- blade
- mount pad
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Abstract
The utility model discloses a hydraulic door opener, which comprises a hydraulic pump for outputting pressure, and a hydraulic push rod connected with the hydraulic pump. A mounting rod for mounting a functional cutter head is arranged at the top end of the hydraulic push rod, and the functional cutter head may be a multi-blade cutter head for drilling holes on a door, a folding type ejector cutter head for folding a door plate, a puncture needle for puncturing the door plate, or a combination cutting head for cutting the door plate. Different door opening tools are designed in accordance with various practical needs, so that quick and high-efficient door opening is realized, and requirement of modern police work is met.
Description
Technical field
The utility model relates to a kind of hydraulic pressure device of forcing open the door, and refers to hydraulic pressure that a kind of public security officer the uses device of forcing open the door especially.
Background technology
Along with The development in society and economy, society is more and more higher for the requirement of public security work, and public security work also will be undertaken rescue and relief work, major traffic accidents rescue, many responsibilities such as special rescue except hitting existing criminal offense.And in these work,, brought influence to rescue work on the one hand owing to all there is not the special use instrument of effectively forcing open the door usually, also caused unnecessary injures and deaths on the other hand to the public security officer.So develop a kind of work of forcing open the door fast of special use the whole fighting capacity that improves the public security officer there is significance.
The special use of the miniaturization instrument research at home of forcing open the door is almost nil, previously used equipment mainly is that the hydraulic pressure that fire department uses is cut, hydraulic pressure support etc., because volume reaches, quality is heavy, function ratio is more single, therefore be difficult to promote the use of, and these instruments of forcing open the door nearly all are to use the pressure of hydraulic pressure generation directly with the distortion of door top, and then in the inlet chamber, thisly do not design especially at the characteristics of door, and the method and the device that use rough power to force open the door fully tend to produce the very big sound in practice, thereby too early startled the suspect, influenced the effect of this action, therefore designed a kind of light, small and exquisite, the efficient of forcing open the door height, the hydraulic pressure of forcing open the door at the various current demands device of forcing open the door is the technical problem that those skilled in the art seek assiduously and solved.
Summary of the invention
At the force open the door deficiency of equipment of existing hydraulic pressure, the purpose of this utility model provides a kind of new type hydraulic device of forcing open the door, and at various current demands, designs the different instruments of forcing open the door, thereby can rapidly and efficiently force open the door, and satisfies the requirement of modern public security work.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of hydraulic pressure device of forcing open the door, the hydraulic pump that comprises an output pressure, the hydraulic pressure pushing ram that is connected with hydraulic pump, described hydraulic pressure pushing ram top is provided with the mounting rod that is used for the installation function cutter head, and described function cutter head is the multiple-cutting-edge cutter head that is used for punching on door or for being used for the collapsible top cutter head that door-plate is folding or for the pricker that pierces through door-plate or for being used for the combination cutter head of cutting door-plate.
Further, described multiple-cutting-edge cutter head one end is provided with the mount pad that is used for the connection bar, the other end with respect to mount pad is the straight tube of opening, described straight tube is provided with first knife edge of sharp knife edges, with respect to second knife edge of first knife edge, described second knife edge is lower than the height of first knife edge with respect to mount pad with respect to the height of mount pad.
Further, described collapsible top cutter head one end is provided with the mount pad that is used for the connection bar, the other end with respect to mount pad is provided with the both sides projection, wherein a side projection is provided with first blade, the centre of described first blade is provided with the relative second vertical blade with described first blade, and described opposite side projection is the in line tooth of the door-plate that is used to hold.
Further, described combination cutter head comprises a tool rest, and one detachably is installed in the cutter head on the tool rest, and described tool rest is provided with the trepanning that is used for the connection bar, and the blade direction of described cutter head is parallel with described cover axially bored line.
Further, described hydraulic pump is fixed on the pawl seat, and described pawl seat one end is provided with the trepanning that is used for the socket mounting rod, and the other end is the dentation feet of bending curvature.
The effect of this patent is:
The utility model mainly utilizes the hydraulic pressure power output of hydraulic pump under the booster action of various special function cutter heads, some weakness of utilizing various security door designs and installing, destroy targetedly, for example implement work such as punching, cutting, folding, perforation, reaching the purpose of orcible entry door, is a kind of comparatively desirable light-duty rescue tool of forcing open the door.
This product can clash into, and opens iron gate, multi-function door, security door etc. quietly; The precise structure compactness, easy to carry.Basic noiselessness in the orcible entry process, orcible entry speed can be controlled in ten seconds to three minutes substantially according to the difference of security door and user of service's experience level.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified;
Fig. 1 disassembles each modular construction schematic diagram of back for the utility model;
Fig. 2 is the structural representation of multiple-cutting-edge cutter head;
Fig. 3 is the structural representation of pricker;
Fig. 4 is the structural representation of combination cutter head;
Fig. 5 is the structural representation of cutter head;
Fig. 6 is the structural representation of pawl seat;
Fig. 7 is the structural representation of looking up of Fig. 6;
Fig. 8 is the structural representation of collapsible top cutter head;
Fig. 9 is the plan structure schematic diagram of Fig. 8;
The number in the figure explanation:
1. hydraulic pump 2, pushing ram 3, mounting rod 4, collapsible top cutter head
41, mount pad 42, first blade 43, second blade 44, in line tooth
5, melon seat 51, trepanning 52, feet 6, combination cutter head 61, tool rest 62, cutter head 63, trepanning 7, multiple-cutting-edge cutter head 71, mount pad
72, first knife edge 73, second knife edge 8, pricker 81, needle point
The specific embodiment
Disassemble each modular construction schematic diagram of back as Fig. 1 for the utility model; A kind of hydraulic pressure device of forcing open the door, the hydraulic pump 1 that comprises an output pressure, the hydraulic pressure pushing ram 2 that is connected with hydraulic pump 1, hydraulic pressure pushing ram 2 tops are provided with the mounting rod 3 that is used for the installation function cutter head, and the function cutter head can be for the multiple-cutting-edge cutter head 7 that is used for punching on door or for being used for the collapsible top cutter head 4 that door-plate is folding or for the pricker 8 that pierces through door-plate or for being used for the combination cutter head 6 of cutting door-plate.
Further each function cutter head is elaborated again:
As shown in Figure 2, multiple-cutting-edge cutter head 7 one ends are provided with the mount pad 71 that is used for connection bar 3, the other end with respect to mount pad is the straight tube of opening, straight tube is provided with first knife edge 72 of sharp knife edges, be lower than the height of first knife edge 72 with respect to second knife edge, 73, the second knifes edge 73 of first knife edge 72 with respect to the height of mount pad 71 with respect to mount pad 71.
As Fig. 8, shown in Figure 9, collapsible top cutter head 4 one ends are provided with the mount pad 41 that is used for connection bar 3, the other end with respect to mount pad 41 is provided with the both sides projection, wherein a side projection is provided with first blade 42, the centre of first blade 42 is provided with and first blade, the 42 relative second vertical blades 43, and opposite side projection is the in line tooth 44 of the door-plate that is used to hold.
As Fig. 4, shown in Figure 5, combination cutter head 6 comprises that a tool rest 61, detachably is installed in the cutter head 62 on the tool rest 61, and tool rest 61 is provided with the trepanning 63 that is used for connection bar 3, and the blade direction of cutter head 62 is parallel with trepanning 63 axis.
As Fig. 6, shown in Figure 7, hydraulic pump 1 is fixed on the pawl seat 5, and pawl seat 5 one ends are provided with the trepanning 51 that is used for socket mounting rod 3, and the other end is the dentation feet 52 of bending curvature.
As shown in Figure 3, be that a pricker 8, pricker 8 are long straight-bar, an end of straight-bar is provided with sharp-pointed needle point 81, is used to pierce through door-plate.
Patent device is mainly used in special policeman or police and arrests in assault that the suspicion of crime man-hour of locking in the house uses, general suspect is when the inside, room, the police will enter and implement in the room to arrest, must open door earlier, need open door under the personnel's situation in letting alone the room in the time of more, the police was to use hydraulic jack in the past, directly security door is backed down, this violence mode of forcing open the door is just used rough power merely, do not carry out orientation and force open the door, so effect is bad at force open the door specifically force open the door under the state requirement at position of the characteristics of existing security door and various assault.And patent device is when concrete the use, and with hydraulic pump 1, hydraulic pressure pushing ram 2, mounting rod 3 assembles connections successively, and is then according to on-the-spot place and specifically force open the door and require different function cutter head of selection and needs use pawl seat whether, specific as follows:
When the door opposite did not have stationary support can be used for support hydraulic pressure pump 1, we just needed to use pawl seat 5, and pawl seat 5 fixes on the ground firmly by dentation feet 52, thereby provides support power for hydraulic pump 1.
When the police gets a through hole according to the field condition needs around door lock, when being convenient to stretch out one's hand turn on the lock of security door inside, only need to use multiple-cutting-edge cutter head 7, multiple-cutting-edge cutter head 7 is installed on the mounting rod 3, open hydraulic pump 1 then, pressure by hydraulic pump 1 is pressed into multiple-cutting-edge cutter head 7 in the door-plate, because multiple-cutting-edge cutter head 7 has two first knifes edge 72 that stagger and second knife edge 73, second knife edge 73 is lower than the height of first knife edge 72 with respect to mount pad 71 with respect to the height of mount pad 71, therefore after first knife edge 72 cuts door-plate, original door-plate with regard to the fragility because the incision of first knife edge 72 becomes is cut by second knife edge 73 again, thereby on door-plate, cut the through hole of a circle, the police of face can reach hand in the door easily so outdoors, opens security door and enters into indoor.
When the police according to field condition, the door-plate outside need be cut open very large tracts of land, thereby the linkage that safe-guard door lock is arranged between the two-layer door-plate destroys, thereby when making whole door lock destroyed, just need to use combination cutter head 6, on the combination cutter head 6 a cutter head 62 is installed, mounting rod 3 is connected in the trepanning 63 of tool rest 61, the blade direction of cutter head 62 is parallel with trepanning 63 axis, cutter head 62 can be cut whole outer door-plate open along the door-plate direction like this, thereby can destroy the door lock link device between outer door-plate and the internal layer door-plate easily, and indoor personnel can't know that at all the outer door-plate of door is destroyed, door lock is opened, thereby plays the effect of surprise attack.
When the police according to field condition, in the time of door-plate need being folded cutting, just need to use collapsible top cutter head 4, this cutter head is provided with the both sides projection, wherein a side projection is provided with first blade 42, the centre of first blade 42 is provided with and first blade, the 42 relative second vertical blades 43, opposite side projection is the in line tooth 44 of the door-plate that is used to hold, in use, by hydraulic pump 1 collapsible top cutter head 4 is inserted in door and the slit of doorframe, sharp sword by first blade 42 is inserted in the slit, because second blade 43 is relative vertical with first blade 42, when therefore first blade, 42 pressurizeds are constantly pushed ahead, second blade 43 directly cuts door-plate by the waist, and along with first blade 42 constantly moves forward, in line tooth 44 is caught door-plate firmly, second blade 43 directly cuts off door-plate by the waist, thereby just can destroy whole security door device smoothly.
In the practice, might hold one and be similar to the same small through hole of opal on door-plate, be convenient to the situation in the police observation ward outdoors, we also are provided with a pricker 8, and pricker 8 can easily eject an aperture on door-plate under the pressure of hydraulic pump 1.
Those skilled in the art will recognize that; the above-mentioned specific embodiment is exemplary; be in order to make those skilled in the art can better understand this patent content; should not be construed as is restriction to this patent protection domain; change or modify so long as disclose spiritual any being equal to of being done, all fall into this patent protection domain according to this patent.
Claims (5)
1. hydraulic pressure device of forcing open the door comprises the hydraulic pump of an output pressure, the hydraulic pressure pushing ram that is connected with hydraulic pump, and described hydraulic pressure pushing ram top is provided with the mounting rod that is used for the installation function cutter head, it is characterized in that:
Described function cutter head is the multiple-cutting-edge cutter head that is used for punching on door or for being used for the collapsible top cutter head that door-plate is folding or for the pricker that pierces through door-plate or for being used for the combination cutter head of cutting door-plate.
2. the hydraulic pressure according to claim 1 device of forcing open the door is characterized in that:
Described multiple-cutting-edge cutter head one end is provided with the mount pad that is used for the connection bar, the other end with respect to mount pad is the straight tube of opening, described straight tube is provided with first knife edge of sharp knife edges, with respect to second knife edge of first knife edge, described second knife edge is lower than the height of first knife edge with respect to mount pad with respect to the height of mount pad.
3. the hydraulic pressure according to claim 1 device of forcing open the door is characterized in that:
Described collapsible top cutter head one end is provided with the mount pad that is used for the connection bar, the other end with respect to mount pad is provided with the both sides projection, wherein a side projection is provided with first blade, the centre of described first blade is provided with the relative second vertical blade with described first blade, and described opposite side projection is the in line tooth of the door-plate that is used to hold.
4. the hydraulic pressure according to claim 1 device of forcing open the door is characterized in that:
Described combination cutter head comprises a tool rest, and one detachably is installed in the cutter head on the tool rest, and described tool rest is provided with the trepanning that is used for the connection bar, and the blade direction of described cutter head is parallel with described cover axially bored line.
5. the hydraulic pressure according to claim 1 device of forcing open the door is characterized in that:
Described hydraulic pump is fixed on the pawl seat, and described pawl seat one end is provided with the trepanning that is used for the socket mounting rod, and the other end is the dentation feet of bending curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205189958U CN201810174U (en) | 2010-09-07 | 2010-09-07 | Hydraulic door opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205189958U CN201810174U (en) | 2010-09-07 | 2010-09-07 | Hydraulic door opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810174U true CN201810174U (en) | 2011-04-27 |
Family
ID=43893117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205189958U Expired - Fee Related CN201810174U (en) | 2010-09-07 | 2010-09-07 | Hydraulic door opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403395A (en) * | 2015-12-11 | 2016-03-16 | 中钢集团安徽天源科技股份有限公司 | Tower mill cylindrical shell access door hydraulic unlatching method and auxiliary apparatus |
| CN108837341A (en) * | 2018-06-08 | 2018-11-20 | 宜昌建林园林工程有限公司 | A kind of door opener |
-
2010
- 2010-09-07 CN CN2010205189958U patent/CN201810174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403395A (en) * | 2015-12-11 | 2016-03-16 | 中钢集团安徽天源科技股份有限公司 | Tower mill cylindrical shell access door hydraulic unlatching method and auxiliary apparatus |
| CN108837341A (en) * | 2018-06-08 | 2018-11-20 | 宜昌建林园林工程有限公司 | A kind of door opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120907 |