CN203568626U - Elevator rail clamping device - Google Patents
Elevator rail clamping device Download PDFInfo
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- CN203568626U CN203568626U CN201320654013.1U CN201320654013U CN203568626U CN 203568626 U CN203568626 U CN 203568626U CN 201320654013 U CN201320654013 U CN 201320654013U CN 203568626 U CN203568626 U CN 203568626U
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- arm
- clamping device
- mobile base
- rail clamping
- hook
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- 239000000203 mixture Substances 0.000 claims description 7
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- 238000009434 installation Methods 0.000 abstract 4
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- 230000009467 reduction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
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Abstract
The utility model discloses an elevator rail clamping device. The elevator rail clamping device comprises two installation plates which are arranged vertically in parallel and form corresponding notches. A transversely-moving brake block is arranged between the portions, on the two sides of each notch, of the installation plates. The clamping faces of the two brake blocks are opposite, and a space is reserved between the clamping faces of the two brake blocks. Rotatable ejecting and touching arms are assembled on the two sides between the two installation plates through shafts respectively. A first end of each ejecting and touching arm is an ejecting and touching end which can eject and press the back face of the corresponding brake block. A second end of each ejecting and touching end is provided with a supporting shaft. The first supporting shaft is matched with a first end of a locking hook in a rotating mode. A hook groove is formed in the edge of a second end of the locking hook. In the normal state, the hook groove is hooked on the second supporting shaft. A drive mechanism is arranged between the two installation plates. When the hook groove of the locking hook is disengaged from the second supporting shaft, the drive mechanism outward ejects and presses the second ends of the ejecting and touching arms, and therefore the first ends of the ejecting and touching arms can eject and press the portions, on the same side, of the back faces of the brake blocks, and the brake blocks can transversely move towards the opposite side. The elevator rail clamping device has the advantages of being simple in structure, short in clamping stroke, large in reinforcement and the like.
Description
Technical field
The utility model belongs to elevator safety parts manufacturing technology field, is specifically related to a kind of rail clamping device.
Background technology
Rail clamping device is a kind of open the door stopping device of accidental movement of lift car that prevents, it is installed on lift car both sides.When elevator normally moves, this device is inoperative; When lift car is when opening the door halted state, because certain fault appears in elevator, elevator is surprisingly moved, cause the passenger or the goods that pass in and out elevator to be caused danger, now, this device action also clamps guide rail, thereby make the lift car stop of operation, guarantee the safety of passenger and goods.
There is complex structure, clamp the problems such as stroke is long, force increasing ratio is little in existing elevator rail clamping device.
Summary of the invention
The utility model provide a kind of simple in structure, clamp that stroke is short, elevator rail clamping device that force increasing ratio is large.
The utility model is taked following technical scheme: a kind of elevator rail clamping device, comprise two adapter plates, a parallel-moving type slipper is respectively established in the upper and lower parallel laying of two adapter plates and form corresponding breach between the adapter plate of breach both sides, and the clamping face of two slipper relatively and leave spacing; The arm that contacts that can rotate is assembled by axle respectively in both sides between two adapter plates, and the first end that contacts arm is top contact end, and this top contact end can push up the back side of compacting motion block; Contact the second end assembling fulcrum of arm, wherein, the first end of the first fulcrum normal-running fit latch hook, the second end edge of latch hook forms hook groove, and under normality, hook groove hook is in the second fulcrum; One driver train is set between two adapter plates, when the hook groove of latch hook departs from the locking for the second fulcrum, driver train pushes up laterally the second end of the contact arm that bears down on one and it is rotated, and then makes the slipper back side of the first end top pressure homonymy that contacts arm, makes slipper to offside translation.
Preferably, driver train comprises block seat, spring and Mobile base, and block seat is fixedly installed between two adapter plates, and Mobile base is assemblied between two adapter plates slidably, and the two ends of spring peak at respectively block seat, Mobile base; The application force of spring slides Mobile base, and then outwards pushes up the second end of the contact arm that bears down on one.
Preferably, block seat is fixedly connected with the first bar, within the other end of the first bar stretches into loop bar, and telescopic cooperation between the two; The other end of loop bar is fixed on Mobile base; Outside the first bar and loop bar, be inserted in described spring.
Preferably, the second end inner side that contacts arm forms circular arc recess, and the inner side edge edge to the second end end from indent is towards tilted inclined plane shape; The top and bottom of Mobile base are fixedly connected with respectively a Moving-strip, between the two ends of two Moving-strips, are connected respectively by a shifting bar; Under normality, shifting bar is just placed in the indent that contacts arm.
Preferably, the second end that contacts arm is fixedly connected with blend stop, and blend stop vertically connects the second bar, second bar overcoat the second spring, and the second spring produces the application force towards offside to the second end that contacts arm.
Preferably, contact the second end inner side edge of arm along being towards tilted inclined plane shape, and the dual-side of Mobile base along with described the second end inner side edge that contacts arm along suitable, in the course of action of Mobile base, by the dual-side of Mobile base, along top, press contacting arm edge and its this end being laterally rotated gradually of homonymy.
Preferably, the each arcwall face that forms an evagination of lateral surface two edges of Mobile base, the just fulcrum to homonymy of two arcwall faces difference.
Preferably, establish a trigger mechanism, trigger mechanism triggers latch hook and rotates, and makes the hook groove of latch hook depart from the locking for the second fulcrum.
Preferably, trigger mechanism is electromagnet, and energy-storaging spring is pressed on the movable head overcoat of electromagnet top, and after electromagnet dead electricity, under the application force of energy-storaging spring, the movable head of electromagnet triggers latch hook and rotates.
Preferably, establish a Bringing-back mechanism, Bringing-back mechanism promotes latch hook and resets, and makes the hook groove hook of latch hook in the locking of the second fulcrum.
Note: above-mentioned "/" represents "or".
That the utility model elevator rail clamping device has is simple in structure, clamp the advantages such as stroke is short, reinforcement is large.
Accompanying drawing explanation
Fig. 1 is the plan structure figure of embodiment 1.
Fig. 2 is the inside drive mechanism exploded view of embodiment 1.
Fig. 3 overlooks (lifting top board) constructional drawing under embodiment 1 releasing orientation.
Fig. 4 overlooks (lifting top board) constructional drawing under embodiment 1 clamp position.
Fig. 5 is the front view of embodiment 2.
Fig. 6 is the right elevation of embodiment 2.
Fig. 7 is the left view of embodiment 2.
Fig. 8 is the birds-eye view of embodiment 2.
Fig. 9 overlooks (lifting top board) constructional drawing under embodiment 2 releasing orientations.
Figure 10 overlooks (lifting top board) constructional drawing under embodiment 2 clamp position.
Figure 11 is that embodiment 2(lifts top board, base plate) block diagram.
Figure 12 is that embodiment 2(lifts top board, base plate) exploded view.
Figure 13 is the birds-eye view of embodiment 3.
Figure 14 is the exploded view of embodiment 3.
Figure 15 overlooks (lifting top board) constructional drawing under embodiment 3 releasing orientations.
Figure 16 overlooks (lifting top board) constructional drawing under embodiment 3 clamp position.
Figure 17 is the front view of embodiment 4.
Figure 18 is the left view of embodiment 4.
Figure 19 is the right elevation of embodiment 4.
Figure 20 is the birds-eye view of embodiment 4.
Figure 21 overlooks (lifting top board) constructional drawing under embodiment 4 releasing orientations.
Figure 22 overlooks (lifting top board) constructional drawing under embodiment 4 clamp position.
Figure 23 is the block diagram of embodiment 4.
Figure 24 is the exploded view of embodiment 4.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model preferred embodiment is elaborated.
Referring to Fig. 1-4, top board 1 is identical with the structure of base plate 2, all side's of being shapes, and have oblong breach 1-1.Top board 1 and the upper and lower parallel laying of base plate 2, and breach is between the two corresponding up and down, the breach of the two plates cage guide 4 that is used for stretching through.Take breach as benchmark, between the dual-side of two plates 1,2, be fixedly connected with respectively a riser 3.
Each bearing fit one slipper 5 between two plates 1,2 of breach both sides, slipper 5 is Fang Tizhuan, the each square raised line 5-1 that forms of its upper and lower surface, the direction of raised line 5-1 is consistent with the direction of slip of slipper 5, corresponding, top board 1, base plate 2 respectively form chute, insert raised line 5-1 the bearing fit of corresponding slipper in chute.Under normality, as shown in Figure 3, the clamping face of slipper 5 maintains an equal level with place, the corresponding edge longitudinal plane of breach, and the clamping face of two slipper 5 faces.When after rail clamping device action, its slipper 5 is to Slideslip, until the slipper 5 of both sides clamps cage guide 4.Referring to Fig. 4.
The clamping face of slipper 5 is formed uniformly several horizontal groove 5-2, to make it have stronger Clamping force.
Take oblong breach as benchmark, both sides between two plates 1,2 can be rotated by axle 6 assembling respectively contacts arm 7, two contact arm 7 is symmetrical arranged, the one end that contacts arm 7 is top contact end, and the face that the contacts 7-1 of this top contact end is towards offside and contact the back side (side relative with clamping face) of slipper 5.Near the inner side, other end place that contacts arm 7, form circular arc recess 7-2, and the inner side edge to other end end is towards tilted inclined plane shape along 7-3 from indent.The other end that contacts arm 7 also assembles a fulcrum 8, wherein one end of the fulcrum 8 normal-running fit latch hooks 18 of a side, and the other end edge of latch hook 18 forms hook groove 18-1, and hook groove and other parts edge be curved shape transition all.Under normality, hook groove 18-1 hook is in the fulcrum 8 of offside.
Near block seat 9 being installed by two poles 10 between two plate 1,2 middle parts of indentation, there, block seat 9(is away from breach direction) be fixedly connected with two and parallel and be the bar 11 of arranging up and down, within the other end of bar 11 stretches into loop bar 13, both telescopic cooperations.The other end of loop bar 13 is fixed on Mobile base 14.Outside bar 11 and loop bar 13, be inserted in spring 12, the two ends of spring 12 peak at respectively block seat 9, Mobile base 14.
The top and bottom of Mobile base 14 are fixedly connected with Moving-strip 16 by two fulcrums 15 respectively, move up and down between the two ends of bar 16 and by shifting bar 17, are connected respectively.
Under normality, shifting bar 17 is just placed in the indent that contacts arm 7, and spring 12 is in compressive state, and the slipper 5 of both sides is away from cage guide 4.Because the hook groove 18-1 hook of latch hook is now in the fulcrum 8 of offside, thereby make to contact arm 7, be in the lock state, can not rotate.Referring to Fig. 3.
When rail clamping device moves, the hook groove 18-1 of latch hook has departed from the locking for offside fulcrum 8, under the application force of spring 12, promoting Mobile base 14 moves, and then Moving-strip 16 and shifting bar 17 are moved, in this process, shifting bar 17 has just departed from the recess that contacts arm 7, push up laterally gradually the edge 7-3 of the contact arm 7 that bears down on one, thereby this end that makes both sides contact arm 7 outwards rotates, the other end (near breach one end) inwardly rotates, the face that the contacts 7-1 of its top contact end is towards motion block 5 is suppressed in side direction top, make slipper 5 to offside translation, until the slipper 5 of both sides clamps cage guide.Referring to Fig. 4.
The difference of the present embodiment and embodiment 1 is: set up trigger mechanism, Bringing-back mechanism.
As shown in Fig. 5-12, and be fixedly connected with one 25 between the upper and lower plates of breach opposite side, this seat 25 protrudes from outside adapter plate, the affixed electromagnet 26 of one lateral surface, the portable bar 26-1 two ends of electromagnet all stretch out in outer and two ends outer casing spring 27,28 respectively.Latch hook 18(forms hook groove) affixed push rod 33 under one end, push rod 33 and portable bar 26-1 wherein one end are suitable and move, and when triggering, this end of portable bar can contact push rod 33; And spring 28 top is pressed on push rod 33, by the application force of push rod 33 by the hook groove of latch hook 18() press to corresponding fulcrum 8.When after electromagnet 26 dead electricity, energy-storaging spring 27 pulls one end of portable bar 26-1, and then makes the other end of portable bar 26-1 contact push rod 33, and then makes latch hook 18 depart from the locking for corresponding fulcrum 8.
Seat 25 is also installed with motor 29, and the motor shaft of motor 29 is by speed reduction gearing and screw rod 30 interlocks, screw rod 30 overcoats the swivel nut 31 that spins, and swivel nut 31 is in seat 25, and screw rod 30 rotates can be with movable snail sleeve 31 to move.And when swivel nut 31 outwards screws out, it can promote latch hook 18 do reply actions but can not hinder its trigger action, and its one end is stretched out outside seat 25 and can promote Mobile base 14 do reply actions but can not hinder its trigger action.The both sides of swivel nut 31 are also fixedly connected with a guide rod 32, corresponding, one chute 25-1 of the each formation in both sides of seat 25, and chute is inserted corresponding guide rod 32 and bearing fit, thereby swivel nut 31 can not be rotated in moving process.
Other content of the present embodiment can reference example 1.
Under normality, the slipper 5 of both sides is away from cage guide 4, and shifting bar 17 is just placed in the indent that contacts arm 7, and spring 12 is in compressive state; And under the effect of spring 28, the hook groove 18-1 hook of latch hook, in the fulcrum 8 of offside, makes to contact arm 7 to be in the lock state, can not rotate.Referring to Fig. 9.
When rail clamping device trigger action, electromagnet 26 dead electricity, one end of portable bar 26-1 is outwards impacted under the effect of energy-storaging spring 27, and its other end contacts push rod 33, rotation by push rod 33 with moveable lock hook 18, makes its hook groove 18-1 depart from the locking for corresponding fulcrum 8; And under the application force of spring 12, promoting Mobile base 14 moves, and then Moving-strip 16 and shifting bar 17 are moved, in this process, shifting bar 17 has departed from the recess that contacts arm 7, push up laterally gradually the edge 7-3 of the contact arm 7 that bears down on one, thereby this end that makes both sides contact arm 7 outwards rotates, the other end (near breach one end) inwardly rotates, and the face that the contacts 7-1 of its top contact end is towards motion block 5 is suppressed in side direction top, make slipper 5 to offside translation, until the slipper 5 of both sides clamps cage guide.Referring to Figure 10.
Reseting procedure: starter motor 29, its drive screw 30 rotates, and then promotes swivel nut 31 and move, and swivel nut 31 outwards screws out and promotes Mobile base 14 and latch hook 18 is done return motion, until put in place; Electromagnet 26 obtains electric, and bar 33 bears down on one on spring 28 tops; Slipper 5 acts on lower and resets at internally installed pull-spring (not shown in the figures, its two ends are individually fixed in the back side of slipper and the riser of homonymy).Subsequently, motor 29 reverses, and swivel nut 31 resets.
As shown in Figure 13-16, top board 1 is identical with the structure of base plate 2, all side's of being shapes, and have oblong breach 1-1,2-1, top board 1 and the upper and lower parallel laying of base plate 2, and breach is between the two corresponding up and down, the breach of the two plates cage guide 4 that is used for stretching through.Take breach as benchmark, between the dual-side of two plates 1,2, by several bolts 19, be fixedly connected with a riser 3 respectively.
Each bearing fit one slipper 5 between two plates 1,2 of breach both sides, slipper 5 is Fang Tizhuan, the each square raised line 5-1 that forms of its upper and lower surface, the direction of raised line 5-1 is consistent with the direction of slip of slipper 5, corresponding, top board 1, base plate 2 respectively form chute A, insert raised line 5-1 the bearing fit of corresponding slipper in chute.Under normality, as shown in figure 15, the clamping face of slipper 5 maintains an equal level with place, the corresponding edge longitudinal plane of breach, and the clamping face of two slipper 5 faces.When after rail clamping device action, its slipper 5 is to Slideslip, until the slipper 5 of both sides clamps cage guide 4.Referring to Figure 16.
The clamping face of slipper 5 is formed uniformly several horizontal groove 5-2, to make it have stronger Clamping force.
Take oblong breach as benchmark, both sides between two plates 1,2 respectively by axle 6 assemble two can rotate contact arm 7, homonymy up and down two contact the parallel laying of arm, the arm 7 that contacts of both sides is symmetrical arranged, the one end that contacts arm 7 is top contact end, this top contact end is circular arc spill 7-1 towards offside, the affixed part 24 that contacts of this, and the lateral surface that contacts part 24 is towards offside and contact the back side (side relative with clamping face) of slipper 5.A fulcrum 8 is also assembled in contacting of homonymy between arm 7 other ends.Wherein one end of fulcrum 8 normal-running fit two latch hooks 18 of a side, the upper and lower parallel laying of two latch hooks 18, and the other end is connected by connecting rod 20.The local edge of latch hook 18 is along forming hook groove 18-1, and hook groove and other parts edge be curved shape transition all.Under normality, hook groove 18-1 hook is in the fulcrum 8 of offside.
Near between two plate 1,2 middle parts of indentation, there, block seat 9 is installed, the both sides 9-1 of block seat 9 stretches into respectively two of homonymy and contacts between arm 7, and longitudinally through axle 6.Block seat 9(is away from breach direction) be fixedly connected with two and parallel and be up and down the bar 11 of arranging, within the other end of bar 11 stretches into loop bar 13, both telescopic cooperations.The other end of loop bar 13 is fixed on Mobile base 14.Outside bar 11 and loop bar 13, be inserted in spring 12, the two ends of spring 12 peak at respectively block seat 9, Mobile base 14.
The each arcwall face 14-1 that forms an evagination of lateral surface (away from spring one side) two edges of Mobile base 14, the just fulcrum 8 to homonymy of two arcwall face 14-1 difference.
Two of homonymy contacts between arm 7 and is also fixedly connected with blend stop 21, blend stop 21 vertical connecting 22, stretched through the movably riser 3 of homonymy of the other end of bar 22.Bar 22 outer casing springs 23, the two ends of spring 23 peak at respectively blend stop 21, riser 3, and spring 23 produces an inside application force to this end that contacts arm 7.
Under normality, because the hook groove 18-1 hook of latch hook is in the fulcrum 8 of offside, thereby make to contact arm 7, be in the lock state, can not rotate.Now, spring 12 is in compressive state, and the slipper 5 of both sides is away from cage guide 4.Referring to Figure 15.
When rail clamping device moves, the hook groove 18-1 of latch hook has departed from the locking for offside fulcrum 8, under the application force of spring 12, promoting Mobile base 14 moves, in this process, two arcwall face 14-1 of Mobile base 14 push up respectively the fulcrum 8 of pressing homonymy, and then drive this end that contacts arm 7 to laterally rotate gradually, inwardly (offside) rotates the other end (near breach one end), make to contact part 24 towards motion block 5 is suppressed in side direction top, make slipper 5 to offside translation, until the slipper 5 of both sides clamps cage guide 4.Referring to Figure 16.
In the structure of embodiment 3, can be by the other end place inner side edge near contacting arm 7 along 7-2(from inside to outside) be arranged to towards tilted inclined plane shape, and the dual-side of Mobile base 14 is along edge 7-2 is suitable therewith, in the course of action of Mobile base 14, dual-side by Mobile base 14 is pressed contacting arm edge 7-2 and making its this end laterally rotate gradually (being that Mobile base 14 is substituted by above-mentioned with the top press-fitting structure of fulcrum 8) of homonymy along top, also can realize slipper 5 and clamp the object of cage guide 4.
The difference of the present embodiment and embodiment 3 is: set up trigger mechanism, Bringing-back mechanism.
As shown in Figure 17-24, electromagnet 40 is fixed on the riser 3 of a side by gusset plate 42 always, movable head 40-1 overcoat one energy-storaging spring 41 of electromagnet 23, and electromagnet 40 is under "on" position, and Compress Spring 41 contracts in movable head 40-1.Between the upper end of right angle sheet 40 and connecting rod 20, be also connected with extension spring 43.
The fixing assembling of two 1,2 of adapter plates motor 44, the motor shaft of motor 44 by speed reduction gearing and with screw rod 45 interlocks, screw rod 45 is by the screw thread nut 46 that spins, when screw rod 45 rotates, nut 46 can move along screw rod 45, and it can reset by pushing tow latch hook 18, and under normal conditions, nut 46 can not form and hinder the trigger action of latch hook 18.
Other content of the present embodiment can reference example 3.
Under normality, the slipper 5 of both sides is away from cage guide 4; Spring 12 is in compressive state; The hook groove 18-1 hook of latch hook, in the fulcrum 8 of offside, is in the lock state thereby make to contact arm 7, can not rotate.Now, referring to Figure 21.
During electromagnet 40 dead electricity, its movable head 40-1 outwards impacts under the effect of energy-storaging spring 41, and contact connecting rod 20, and then latch hook 18 is rotated, the hook groove 18-1 of latch hook has departed from the locking for offside fulcrum 8, again under the application force of spring 12, promoting Mobile base 14 moves, in this process, two arcwall face 14-1 of Mobile base 14 push up respectively the fulcrum 8 of pressing homonymy, and then drive this end that contacts arm 7 to laterally rotate gradually, inwardly (offside) rotates the other end (near breach one end), make to contact part 24 towards motion block 5 is suppressed in side direction top, make slipper 5 to offside translation, until the slipper 5 of both sides clamps cage guide 4.Referring to Figure 22.
Above-mentioned electromagnet, motor and speed reduction gearing etc. are all prior aries.
Above preferred embodiment of the present utility model is had been described in detail; for those of ordinary skill in the art; the thought providing according to the utility model will change in the specific embodiment, and these changes also should be considered as protection domain of the present utility model.
Claims (10)
1. an elevator rail clamping device, comprises two adapter plates, and a parallel-moving type slipper is respectively established in the upper and lower parallel laying of two adapter plates and form corresponding breach between the adapter plate of breach both sides, and the clamping face of two slipper relatively and leave spacing; It is characterized in that: the arm that contacts that can rotate is assembled by axle respectively in the both sides between two adapter plates, and the first end that contacts arm is top contact end, this top contact end can push up the back side of compacting motion block; Contact the second end assembling fulcrum of arm, wherein, the first end of the first fulcrum normal-running fit latch hook, the second end edge of latch hook forms hook groove, and under normality, hook groove hook is in the second fulcrum; One driver train is set between two adapter plates, when the hook groove of latch hook departs from the locking for the second fulcrum, driver train pushes up laterally the second end of the contact arm that bears down on one and it is rotated, and then makes the slipper back side of the first end top pressure homonymy that contacts arm, makes slipper to offside translation.
2. elevator rail clamping device as claimed in claim 1, it is characterized in that: described driver train comprises block seat, spring and Mobile base, block seat is fixedly installed between two adapter plates, and Mobile base is assemblied between two adapter plates slidably, and the two ends of spring peak at respectively block seat, Mobile base; The application force of spring slides Mobile base, and then outwards pushes up the second end of the contact arm that bears down on one.
3. elevator rail clamping device as claimed in claim 2, is characterized in that: block seat is fixedly connected with the first bar, within the other end of the first bar stretches into loop bar, and telescopic cooperation between the two; The other end of loop bar is fixed on Mobile base; Outside the first bar and loop bar, be inserted in described spring.
4. elevator rail clamping device as claimed in claim 2 or claim 3, is characterized in that: the second end inner side that contacts arm forms circular arc recess, from indent to the inner side edge of the second end end along being towards tilted inclined plane shape; The top and bottom of Mobile base are fixedly connected with respectively a Moving-strip, between the two ends of two Moving-strips, are connected respectively by a shifting bar; Under normality, shifting bar is just placed in the indent that contacts arm.
5. the elevator rail clamping device as described in claim 1-3 any one, it is characterized in that: the second end that contacts arm is fixedly connected with blend stop, vertical second bar that connects of blend stop, second bar overcoat the second spring, the second spring produces the application force towards offside to the second end that contacts arm.
6. elevator rail clamping device as claimed in claim 2 or claim 3, it is characterized in that: contact the second end inner side edge of arm along being towards tilted inclined plane shape, and the dual-side of Mobile base along with described the second end inner side edge that contacts arm along suitable, in the course of action of Mobile base, by the dual-side of Mobile base, along top, press contacting arm edge and its this end being laterally rotated gradually of homonymy.
7. elevator rail clamping device as claimed in claim 2 or claim 3, is characterized in that: the each arcwall face that forms an evagination of lateral surface two edges of Mobile base, the two arcwall faces fulcrum to homonymy just respectively.
8. the elevator rail clamping device as described in claim 1-3 any one, is characterized in that: establish a trigger mechanism, trigger mechanism triggers latch hook and rotates, and makes the hook groove of latch hook depart from the locking for the second fulcrum.
9. elevator rail clamping device as claimed in claim 8, it is characterized in that: described trigger mechanism is electromagnet, energy-storaging spring is pressed on the movable head overcoat of electromagnet top, after electromagnet dead electricity, under the application force of energy-storaging spring, the movable head of electromagnet triggers latch hook and rotates.
10. the elevator rail clamping device as described in claim 1-3 any one, is characterized in that: establish a Bringing-back mechanism, Bringing-back mechanism promotes latch hook and resets, and makes the hook groove hook of latch hook in the locking of the second fulcrum.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654013.1U CN203568626U (en) | 2013-10-22 | 2013-10-22 | Elevator rail clamping device |
| PCT/CN2014/088935 WO2015058663A1 (en) | 2013-10-22 | 2014-10-20 | Elevator rail clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654013.1U CN203568626U (en) | 2013-10-22 | 2013-10-22 | Elevator rail clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568626U true CN203568626U (en) | 2014-04-30 |
Family
ID=50536370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654013.1U Expired - Lifetime CN203568626U (en) | 2013-10-22 | 2013-10-22 | Elevator rail clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568626U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058663A1 (en) * | 2013-10-22 | 2015-04-30 | 邹家春 | Elevator rail clamping apparatus |
| CN106829682A (en) * | 2017-02-20 | 2017-06-13 | 宁波奥德普电梯部件有限公司 | A kind of mechanical trigger mechanism |
| US11230456B2 (en) | 2018-05-07 | 2022-01-25 | G.A.L. Manufacturing Company, Llc | Elevator emergency brake with shoes |
-
2013
- 2013-10-22 CN CN201320654013.1U patent/CN203568626U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058663A1 (en) * | 2013-10-22 | 2015-04-30 | 邹家春 | Elevator rail clamping apparatus |
| CN106829682A (en) * | 2017-02-20 | 2017-06-13 | 宁波奥德普电梯部件有限公司 | A kind of mechanical trigger mechanism |
| US11230456B2 (en) | 2018-05-07 | 2022-01-25 | G.A.L. Manufacturing Company, Llc | Elevator emergency brake with shoes |
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Address after: 311121 Zhongtai Industrial Park, water tower village, Zhongtai Township, Yuhang District, Hangzhou, Zhejiang Patentee after: HANGZHOU HUNING ELEVATOR PARTS Co.,Ltd. Address before: 311121 Zhongtai Industrial Park, water tower village, Zhongtai Township, Yuhang District, Hangzhou, Zhejiang Patentee before: HANGZHOU HUNING ELEVATOR ACCESSORIES Co.,Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Yuhang Thailand Street Tower Village in Hangzhou City, Zhejiang province 311121 Patentee after: HANGZHOU HUNING ELEVATOR PARTS Co.,Ltd. Address before: 311121 Zhongtai Industrial Park, water tower village, Zhongtai Township, Yuhang District, Hangzhou, Zhejiang Patentee before: HANGZHOU HUNING ELEVATOR PARTS Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |