CN205422211U - But manual release's electric putter lock - Google Patents
But manual release's electric putter lock Download PDFInfo
- Publication number
- CN205422211U CN205422211U CN201521002534.4U CN201521002534U CN205422211U CN 205422211 U CN205422211 U CN 205422211U CN 201521002534 U CN201521002534 U CN 201521002534U CN 205422211 U CN205422211 U CN 205422211U
- Authority
- CN
- China
- Prior art keywords
- tapered end
- end body
- telescoping mechanism
- electric pushrod
- locked
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a but manual release's electric putter lock, include: tapered end pipe, actuating mechanism, telescopic machanism set up at the intraductal tapered end body of tapered end, actuating mechanism connects telescopic machanism's first end, and the tapered end body is connected to telescopic machanism's second end, telescopic machanism still is provided with elastic support elements outward, actuating mechanism control telescopic machanism produces flexible action, the flexible action of telescopic machanism drive tapered end body intraductal production of tapered end under elastic support elements's supporting role to make the tapered end produce the action of locking or unblanking, still be provided with a drawing part on the tapered end body, the intraductal space that supplies the activity of the first end of telescopic machanism that still is provided with of tapered end, when the drawing part became invalid at actuating mechanism, the tractive drawing part made tapered end body extrusion elastic support elements make tapered end body return, and the tapered end produces the action of unblanking. The utility model discloses can be under the non -transformer condition, the withdrawal of manual control tapered end is applicable to the occasion of urgent release, like the emergency exits bodies, urgent uninstallation, the urgent window form etc. That glides.
Description
Technical field
This utility model relate to a kind of can manual release electric pushrod lock, belong to apheresis platelet and technical field of automatic control.
Background technology
Gate inhibition's class non-electromagnetism class countersunk head lock points two kinds in the market: when one is powered off, tapered end is not retracted formula, one is powered off rear tapered end and automatically retracts formula.But often use in the gate inhibition place that height is secret and security protection requirement rank is higher, be usually what the non-electromagnetism countersunk head not allowing to use latter type was locked.
Existing electric pushrod is locked, such as lock as car stop, or gate inhibition non-electromagnetism class countersunk head lock time, tapered end can be by electric pushrod mode and extends and retracts to control tapered end, but in power-off, in the case of whole any power supplys do not have, electric pushrod cannot action, therefore the tapered end of electric pushrod lock will not be retracted automatically, so frequently can lead to discharge the object locked in this case makes it affranchise, locking such as the countersunk head of gate inhibition can be stuck by door body, or car stop tapered end can will by block material body motion roller keep off wait indefinitely, so certainly will cause obstacle for locked object body emergency application in the case of dead electricity, even cause potential safety hazard, such as door body is not opened, affect the urgent escape of pedestrian；Large-scale motion skylight is pinned and can not be opened, and affects fire-fighting natural draught system and people climbs window escape etc..
When for large-scale sliding top skylight body, typically by stretching out of electric pushrod tapered end, skylight roller is blocked when skylight is closed, and then the forms locking that will close, can not manually discharge countersunk head tapered end.
It addition, conventional this kind of electric lock mechanism, it is substantially the object for pinning lighter load, the electric lock mechanism more than 10 tons of transverse shearing forces can be born, do not occur and description with in pertinent literature in the market.
Utility model content
The technical problems to be solved in the utility model is: how manual release tapered end under electric lock failure condition, and can pin overweight load.
For realizing above-mentioned utility model purpose, this utility model provide a kind of can manual release electric pushrod lock, including:
Tapered end pipe, drive mechanism, telescoping mechanism, be arranged on the tapered end body in described tapered end pipe；
Described drive mechanism connects the first end of described telescoping mechanism, and the second end of described telescoping mechanism connects described tapered end body；It is additionally provided with elastic supporting member for supporting optical member outside described telescoping mechanism；
Telescoping mechanism described in described driving mechanisms control produces expanding-contracting action；Described telescoping mechanism drives described tapered end body to produce expanding-contracting action under the supporting role of described elastic supporting member for supporting optical member in described tapered end pipe, so that described tapered end produces the action locked or unblank；
It is additionally provided with a drawing part on described tapered end body, in described tapered end pipe, is additionally provided with the space movable for described telescoping mechanism the first end；Described drawing part when described drive mechanism lost efficacy, drawing part described in tractive, make described tapered end body extrude described elastic supporting member for supporting optical member and make described tapered end body return, described tapered end produces the action unblanked.
Alternatively, described drawing part includes:
It is arranged on the described tapered end body fixture to motion one end, direction of unblanking；
It is fixed with pulling rope on described fixture.
Alternatively, described tapered end body is cylinder；
Described fixture is two, is separately positioned on the warp in the cross section being perpendicular to the described tapered end body direction of motion.
Alternatively, described tapered end body is provided with through hole in the described tapered end body direction of motion；
Described telescoping mechanism the second end is fixed on described tapered end body through described through hole.
Alternatively, described space is the groove coaxial with described through hole arranged on described tapered end body；
The external diameter of described groove is more than the external diameter of described through hole；
Also include the end cap covering the opening of described groove；
Described end cap covers described groove, makes the second end of described telescoping mechanism move in described groove.
Alternatively, the degree of depth of described groove is the 1/5 of described tapered end body height.
Alternatively, the height of described tapered end body is 2-2.5 times of described telescoping mechanism collapsing length.
Alternatively, described telescoping mechanism includes expansion link and transfer bar mechanism；
First end of described transfer bar mechanism is fixing connects described drive mechanism, and the second end of described transfer bar mechanism connects the first end of described expansion link, and the second end of described expansion link connects described tapered end body；
First end of described expansion link is provided with external screw thread；Described transfer bar mechanism is provided with the female thread that the external screw thread of the first end setting with described expansion link matches.
Alternatively, also including that fixing device, described tapered end pipe and above-mentioned drive mechanism are each attached in described fixing device, described fixing device is additionally provided with assembly pulley, and described drawing part is extended to direction of unblanking through described assembly pulley by described tapered end body.
This utility model provide can manual release electric pushrod lock, can be under the conditions of non-transformer, manually pull pulling rope to control the retraction of tapered end, be particularly well-suited to need at shelves/pinning object the occasion of urgent release, such as the occasion such as escape door body, urgent unloading, urgent downslide forms.
Accompanying drawing explanation
Fig. 1 be Ben Fa can manual release electric pushrod lock front elevational schematic；
Fig. 2 is the schematic side view of the electric pushrod lock shown in Fig. 1；
Fig. 3 is the tapered end body generalized section of this utility model electric pushrod lock；
Fig. 4 is the schematic top plan view of tapered end body shown in Fig. 3；
Fig. 5 is the elevational schematic view of tapered end body shown in Fig. 3；
Fig. 6 is the telescoping mechanism structural representation of this utility model electric pushrod lock；
Fig. 7 is the fixture structure schematic diagram of this utility model electric pushrod lock.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
As shown in Figure 1 and Figure 2, this utility model provide a kind of can the electric pushrod lock of manual release, including tapered end pipe, drive mechanism, telescoping mechanism, the tapered end body being arranged in tapered end pipe；Drive mechanism connects the first end of telescoping mechanism, and the second end of telescoping mechanism connects tapered end body；Elastic supporting member for supporting optical member it is additionally provided with outside telescoping mechanism；Driving mechanisms control telescoping mechanism produces expanding-contracting action；Telescoping mechanism drives tapered end body to produce expanding-contracting action in the supporting role lower lock head pipe of elastic supporting member for supporting optical member, so that tapered end produces the action locked or unblank；It is additionally provided with a drawing part on tapered end body, in tapered end pipe, is additionally provided with the space movable for telescoping mechanism the first end；Drawing part when drive mechanism lost efficacy, tractive drawing part, make tapered end body extruding elastic supporting member for supporting optical member make tapered end body return, tapered end produces the action unblanked.Below to this utility model provide can manual release electric pushrod lock launch detailed description.
The most as shown in Figure 1 and Figure 2, drawing part includes: be arranged on the tapered end body fixture to motion one end, direction of unblanking；Pulling rope it is fixed with on fixture.Fixture is preferably screw 3.2.Will be understood this utility model and be not limited only to this, pulling rope can be fixed on the device on tapered end body by other or parts still can realize this utility model.As it is shown in figure 1, be preferably spring 8 at this utility model Elastic support member, it can also be multiple that spring 8 can be one, and spring 8 first end can be fixed on tapered end body bottom portion, and the second end can be fixed on telescoping mechanism.Spring 8 preferably can be coaxial with telescoping mechanism, and telescoping mechanism is fixed through spring.
As shown in Figures 3 to 5, tapered end body is preferably cylinder；Fixture is two, is separately positioned on the warp in the cross section being perpendicular to the tapered end body direction of motion.As shown in Figures 1 to 5, tapered end body is provided with through hole in the tapered end body direction of motion；Telescoping mechanism the second end is fixed on tapered end body through through hole.The groove coaxial with through hole arranged it is preferably on tapered end body for the space that telescoping mechanism the first end is movable；The external diameter of groove is more than the external diameter of through hole；Also include the end cap covering the opening of groove；End cap covers groove, makes the second end of telescoping mechanism move in groove.The degree of depth of groove is the 1/5 of tapered end body height.The height of tapered end body is 2-2.5 times of telescoping mechanism collapsing length.Telescoping mechanism the second end is provided with top cap, and top cap external diameter is more than through hole internal diameter.Drive mechanism drives telescoping mechanism retraction in automatic mode, and top cap applies the power making tapered end body to direction motion of unblanking to tapered end body, makes tapered end body return, and tapered end produces the action unblanked.In this utility model, either locking or unblank, tapered end body 3 all produces expanding-contracting action in tapered end pipe 6, adopts in this way, horizontal shearing force all acts on and does not pass in drive mechanism in tapered end and lock tube, and after locking, anti-overweight load acts on tapered end body.Specifically, this tapered end body 3 preferably includes cylinder, and containing end cap 3.1, afterbody screw 3.2, wherein 2 afterbody screws 3.2 are used to fixing pulling rope 7, and be individually fixed on the radial line of tapered end body 3 afterbody, its position is between tapered end body 3 cylindrical Φ 3 and processing garden Φ 2；This column type tapered end body 3 controls each size well when processing.H is the length of tapered end body 3, be typically based on length that telescoping mechanism stretches out and not Suo/requirement of shelves object depending on.Consider tapered end body 3 to lock after stretching out/object of shelves have to firmly and the shearing force that still suffers from of tapered end body, therefore tapered end body 3 must have a greater part of inside being in tapered end pipe 6 when stretching out, so 2-2.5 times that general H value is the actual extension elongation of telescoping mechanism, and the height of tapered end pipe 6 is also identical with this H；The center through hole to be processed of cylindrical tapered end body 3, its diameter of phi 1 slightly larger than the bar footpath of expansion link 4, general value be Φ 1 size be 1.1-1.15 times of adapting rod 4 bar footpath；For the ease of installing expansion link 4, when tractive drawing part, making the retraction of tapered end ontological idea of freedom also process a degree of depth in tapered end body 3 is the groove of h, its a diameter of Φ 2.H degree of depth value is the 1/5 of overall tapered end body 3 height H, and groove diameter Φ 2 is slightly larger than the top cap external diameter of expansion link 4.
As shown in Figure 6, telescoping mechanism includes expansion link and transfer bar mechanism；The fixing drive mechanism that connects of first end of transfer bar mechanism, the first end of the second end connection expansion link of transfer bar mechanism, the second end of expansion link connects tapered end body；First end of expansion link is provided with external screw thread；Transfer bar mechanism is provided with the female thread that the external screw thread of the first end setting with expansion link matches.Specifically, as shown in Figure 1, Figure 2, Figure 6 shows, hollow the form Han female thread are processed in transfer bar mechanism 2 one end outwardly.The female thread aperture of this transfer bar mechanism coincide with expansion link 4 external thread diameter.Being to be screwed in the screwed hole of transfer bar mechanism 2 by buckle containing threaded one end, the degree of depth of its precession is maintained between 20mm-30mm；Before transfer bar mechanism 2 and expansion link 4 connect, expansion link 4 to be connected with transfer bar mechanism 2 through a pad again, and this pad is used for accepting spring 8, therefore its external diameter is more than transfer bar mechanism 2 external diameter, and general value is greatly 2 times of spring 8 outside diameter.The top of expansion link 4 is processed into hat shape and is formed top cap, and this top cap diameter is 1.5-2 times of adapting rod 4 diameter itself；And the diameter of expansion link 4 is less than tapered end cylinder 3 median pore diameter, general value is 0.85-0.9 times of Q1, enables through tapered end cylinder 3.Owing to this utility model can process the tapered end cylinder 3 of special diameter, therefore tapered end can bear bigger shearing stress.The collapsing length of telescoping mechanism and power of motor, the length can stretched out according to tapered end body 3 and the shearing force size born select, so, can accomplish to match use flexibly.
As shown in Figure 7, this utility model provide can manual release electric pushrod lock, also include that fixing device, tapered end pipe and above-mentioned drive mechanism are each attached in fixing device, fixing device is additionally provided with assembly pulley, and drawing part extends to direction of unblanking through assembly pulley to tapered end body.Specifically, fixing device 10 is used to fixing tapered end pipe 6, drive mechanism 1, assembly pulley 9, hole Han in-site installation, fixing device 10 both sides.General fixing device 10 is steel material, and Thickness is more than 6mm.Based on centrage, tapered end pipe 6 is welded in the top of this plate 10, and drive mechanism 1 is fixed on the other end of fixing device 10 by its tailstock 1.1, and distance therebetween is as the criterion controlling the installation requirement of push rod 2, tapered end body 3 and spring 8 well.Assembly pulley 9 is used to guide tractive pulling rope 7, makes pulling rope 7 form the sagging attitude that near normal is downward.Assembly pulley 9 has two groups, is separately fixed at the both sides of drive mechanism 1 mounted tailstock 1.1.When processing and assembling, the center keeping drive mechanism 1 fuselage is high identical with the center height of tapered end pipe 6.
As shown in Figures 1 to 7, of the present utility model can manual release electric pushrod lock assembling implementation process as follows: after tapered end pipe 6 and drive mechanism 1, assembly pulley 9 are fixed on fixing device 10 and adjust center high size, telescoping mechanism is retracted into home position.Sliding bearing 5 it is preferably provided with between tapered end pipe and tapered end body.Sliding bearing 5 is inserted in tapered end pipe 6, and two ends spring blocks sliding bearing 5；Tapered end body 3 is inserted sliding bearing 5 endoporus, then expansion link 4 one end is inserted in tapered end body 3, be screwed in push rod 2 also cross spring 8 and pad, after making spring 8 become confined state, be firmly connected.The compressive state of spring 8 can be regulated by the process in adapting rod 4 precession push rod 2；After installing, seal tapered end body 3 top with end cap 3.1；Being individually fixed in by pulling rope 7 on the screw 3.2 of tapered end body 3 tail end, then the assembly pulley 9 each via both sides guides, and makes pulling rope 7 the most vertically release.
As it is shown in figure 1, the operation principle of this utility model is such that of the present utility model the electric pushrod lock of manual release can having two kinds of duties: automatic mode and manual mode.In automatic mode, due to expansion link 4 through spring 8 with being screwed in transfer bar mechanism 2, make both be fixed together, when the motor in drive mechanism 1 obtains electric work, if now the motor positive direction in drive mechanism 1 rotates, transfer bar mechanism 2 does extending action, then transfer bar mechanism 2 conducts thrust by spring 8, being released from tapered end pipe 6 by tapered end body 3, tapered end produces the action locked；And when the motor of drive mechanism 1 rotates backward, then transfer bar mechanism 2 pulls expansion link 4 to do withdrawal action, by the groove within spring 8 and tapered end body 3 and the top cap effect of expansion link 4, tapered end body 3 is withdrawn into the internal tapered end body return that makes of tapered end pipe 6, the action that tapered end generation is unblanked.And the distance that this extends and retracts is controlled by drive mechanism 1 completely.Under manual mode, during power-off, tapered end body 3 has been pushed out, has stretched out in the outside of tapered end pipe 6, then can by pull fixing be connected on tapered end body 3 afterbody pulling rope 7, through assembly pulley 9, tapered end body 3 to retract tapered end pipe 6 internal, makes tapered end produce the action unblanked.After pulling force disappears, tapered end body 3 under spring 8 acts on, can free resilience, the tapered end action locked of generation.The function being so designed that and operation, manually pull the object that tapered end body 3, release are pinned by tapered end body 3/blocked when may be implemented in non-transformer.
In sum, this utility model provide can manual release electric pushrod lock, can under the conditions of non-transformer, manually pull pulling rope control tapered end retraction, it is particularly well-suited to need the occasion of urgent release at shelves/pinning object, such as the occasion such as escape door body, urgent unloading, urgent downslide forms.
Embodiment of above is merely to illustrate this utility model; and be not limitation of the utility model; those of ordinary skill about technical field; in the case of without departing from spirit and scope of the present utility model; can also make a variety of changes and modification; the technical scheme of the most all equivalents falls within category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (9)
1. one kind can manual release electric pushrod lock, it is characterised in that including:
Tapered end pipe, drive mechanism, telescoping mechanism, be arranged on the tapered end body in described tapered end pipe；
Described drive mechanism connects the first end of described telescoping mechanism, and the second end of described telescoping mechanism connects described tapered end body；It is additionally provided with elastic supporting member for supporting optical member outside described telescoping mechanism；
It is provided with sliding bearing between described tapered end pipe and tapered end body；Telescoping mechanism described in described driving mechanisms control produces expanding-contracting action；Described telescoping mechanism drives described tapered end body to produce expanding-contracting action under the supporting role of described elastic supporting member for supporting optical member in described tapered end pipe, so that described tapered end produces the action locked or unblank；
It is additionally provided with a drawing part on described tapered end body, in described tapered end pipe, is additionally provided with the space movable for described telescoping mechanism the first end；Described drawing part when described drive mechanism lost efficacy, drawing part described in tractive, make described tapered end body extrude described elastic supporting member for supporting optical member and make described tapered end body return, described tapered end produces the action unblanked.
Electric pushrod the most according to claim 1 is locked, it is characterised in that described drawing part includes:
It is arranged on the described tapered end body fixture to motion one end, direction of unblanking；
It is fixed with pulling rope on described fixture.
Electric pushrod the most according to claim 2 is locked, it is characterised in that described tapered end body is cylinder；
Described fixture is two, is separately positioned on the warp in the cross section being perpendicular to the described tapered end body direction of motion.
Electric pushrod the most according to claim 1 is locked, it is characterised in that described tapered end body is provided with through hole in the described tapered end body direction of motion；
Described telescoping mechanism the second end is fixed on described tapered end body through described through hole.
Electric pushrod the most according to claim 4 is locked, it is characterised in that described space is the groove coaxial with described through hole arranged on described tapered end body；
The external diameter of described groove is more than the external diameter of described through hole；
Also include the end cap covering the opening of described groove；
Described end cap covers described groove, makes the second end of described telescoping mechanism move in described groove.
Electric pushrod the most according to claim 5 is locked, it is characterised in that the degree of depth of described groove is the 1/5 of described tapered end body height.
Electric pushrod the most according to claim 1 is locked, it is characterised in that the height of described tapered end body is 2-2.5 times of described telescoping mechanism collapsing length.
Electric pushrod the most according to claim 1 is locked, it is characterised in that described telescoping mechanism includes expansion link and transfer bar mechanism；
First end of described transfer bar mechanism is fixing connects described drive mechanism, and the second end of described transfer bar mechanism connects the first end of described expansion link, and the second end of described expansion link connects described tapered end body；
First end of described expansion link is provided with external screw thread；Described transfer bar mechanism is provided with the female thread that the external screw thread of the first end setting with described expansion link matches.
9. lock according to the electric pushrod described in any one of claim 2-8, it is characterized in that, also include fixing device, described tapered end pipe and above-mentioned drive mechanism are each attached in described fixing device, described fixing device is additionally provided with assembly pulley, and described drawing part is extended to direction of unblanking through described assembly pulley by described tapered end body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002534.4U CN205422211U (en) | 2015-12-07 | 2015-12-07 | But manual release's electric putter lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002534.4U CN205422211U (en) | 2015-12-07 | 2015-12-07 | But manual release's electric putter lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205422211U true CN205422211U (en) | 2016-08-03 |
Family
ID=56515722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002534.4U Withdrawn - After Issue CN205422211U (en) | 2015-12-07 | 2015-12-07 | But manual release's electric putter lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205422211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421897A (en) * | 2015-12-07 | 2016-03-23 | 中国农业大学 | Electric push rod lock capable of being manually released |
| CN111236756A (en) * | 2020-01-19 | 2020-06-05 | 温州职业技术学院 | Door opening device for building evacuation door |
-
2015
- 2015-12-07 CN CN201521002534.4U patent/CN205422211U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421897A (en) * | 2015-12-07 | 2016-03-23 | 中国农业大学 | Electric push rod lock capable of being manually released |
| CN105421897B (en) * | 2015-12-07 | 2018-01-23 | 中国农业大学 | It is a kind of can manual releasing electric pushrod lock |
| CN111236756A (en) * | 2020-01-19 | 2020-06-05 | 温州职业技术学院 | Door opening device for building evacuation door |
| CN111236756B (en) * | 2020-01-19 | 2021-04-16 | 温州职业技术学院 | Door opening device for building evacuation door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20180123 |
|
| AV01 | Patent right actively abandoned |