CN105173950B - Elevator door locating clip - Google Patents
Elevator door locating clip Download PDFInfo
- Publication number
- CN105173950B CN105173950B CN201510702920.2A CN201510702920A CN105173950B CN 105173950 B CN105173950 B CN 105173950B CN 201510702920 A CN201510702920 A CN 201510702920A CN 105173950 B CN105173950 B CN 105173950B
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- CN
- China
- Prior art keywords
- clamping
- screw rod
- fixed frame
- sliding block
- clamping plates
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Abstract
The present invention relates to a kind of elevator door locating clips, including the fixed frame that cross section is shape of chinese word Ji, fixed frame roof center offers centre bore, slidable fit has screw rod in centre bore, screw rod upper end is fixed with handle, screw rod lower end is equipped with clamping sliding block after passing through centre bore, wherein clamping sliding block center is equipped with the screw hole concentric with screw rod, screw rod is threaded through in screw hole, it is hinged respectively a clamping plate positioned at screw rod both sides in the fixed frame, it is in inverted v-shaped that two clamping plates, which are clipped in clamping sliding block both sides, two clamping plate upper ends are hinged with fixed frame, the lower end of clamping plate is stretched out from the opening of fixed frame lower end, the madial wall of two clamping plates respectively with the two side sliding contact of clamping sliding block.The present invention, which can rely on, screws or unscrews screw rod realization fixation, and easy to operate, positioning is reliable, and not vulnerable, not easy damaged sill, and low-profile is easy to carry, economical and practical.
Description
Technical field
The present invention relates to a kind of elevator reparing auxiliary tools, and in particular to a kind of elevator door locating clip.
Background technology
In elevator installation and maintenance, it is often necessary to it opens hoistway door and enters car top or car progress operation, there are many
In the case of in order to operation needs, it is necessary to so that hall door or gate is maintained at open state.By taking hall door as an example, if the resistance without external force
Hinder, hall door can be then closed under the drive for the self-closing power that weight provides, and to prevent hall door to be closed, installation maintenance staff must be by
Certain tool overcomes the self-closing power of hall door.During actual installation maintenance, installation maintenance staff are typically with a spiral shell
Silk knife is inserted in lading door dill sliding slot with the gap of hall door door leg, and the self-closing power of hall door is overcome by the frictional force after being seated,
Hall door is prevented to be closed, but this method is very easy to damage hall door door leg and lading door dill, and experience is slightly short of peace a little
Dress maintenance staff are also not easy to grasp the dynamics of screwdriver of being seated, and it is unreliable to be likely to result in positioning, needs to operate ability repeatedly
Relatively more firm positioning.Also it is exactly during operation, the vibrations that installation maintenance staff touch hall door generation can make spiral shell
Gap between silk knife and lading door dill sliding slot, hall door door leg changes, and generates loosening, to make this positioning method lose
Effect, influences normal operation, or even cause security risk.
Invention content
Technical problem to be solved by the invention is to provide a kind of elevator door locating clips, and positioning is reliable, low-profile, just
In carrying.
To achieve the above object, the technical solution that the present invention takes is：
A kind of elevator door locating clip, including cross section are the fixed frame of shape of chinese word Ji, and fixed frame roof center offers center
Hole, slidable fit has screw rod, screw rod upper end to be fixed with handle in centre bore, and screw rod lower end is equipped with clamping cunning after passing through centre bore
Block, wherein clamping sliding block center are equipped with the screw hole concentric with screw rod, and screw rod is threaded through in screw hole, and screw rod is located in the fixed frame
Both sides are hinged a clamping plate respectively, and it is in inverted v-shaped that two clamping plates, which are clipped in clamping sliding block both sides, and two clamping plate upper ends are hinged with fixed frame,
The lower end of clamping plate is stretched out from the opening of fixed frame lower end, the madial walls of two clamping plates respectively with the two side sliding contact of clamping sliding block.
Two clamping plate is hinged at by straight pin on fixed frame, wherein between the both ends of the both side plate of fixed frame respectively
Fix a straight pin perpendicular with plane where the side plate of fixed frame, the clamping plate upper end open up there are two with two
The diameter of the corresponding pin hole of straight pin, pin hole is more than the diameter of straight pin so that two clamping plates can be put left and right on straight pin
It is dynamic.
The two clamping plates madial wall center open up it is fluted, the space between two grooves constitute screw rod by it is logical
Road.
Sliding slot, the top edge of the bottom surface of sliding slot and the madial wall phase of clamping plate are offered on the madial wall of two clamping plate
It hands over, two side and the sliding slot sliding contact of clamping sliding block.
It is fixed with the baffle ring concentric with screw hole on the fixed frame roof, shield ring sleeve is on the outside of screw rod.
The clamping plate is made of brass sheet.
The present invention is equipped with the screw hole concentric with screw rod in clamping sliding block center, and screw rod is threaded through in screw hole, when rotational handle,
Clamping sliding block can rise the clamping plate for being closely attached on both sides, while the clamping plate that can head on both sides makes the angle of two clamping plates increase, and continues
Rotation, clamps, and the clamping force is made to be enough to overcome the self-closing power of hall door until between two clamping plates and sill sliding slot two side, makes the Room
Door is maintained at required position, so as to stop that hall door is self-closing, is easily installed maintenance staff's operation.The present invention can be according to
Fixation is realized by screwing or unscrewing screw rod, and easy to operate, positioning is reliable, not vulnerable, not easy damaged sill, and shape is small
Ingeniously, easy to carry, it is economical and practical.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention.
Fig. 3 is the structural schematic diagram of the clamping sliding block of the present invention.
Fig. 4 is the structural schematic diagram of the clamping plate of the present invention.
Fig. 5 is the using state structure diagram of the present invention.
Specific implementation mode
As shown in Figs 1-4, a kind of elevator door locating clip, including cross section are the fixed frame 1 of shape of chinese word Ji, and fixed frame 1 includes
Roof and two side plates that are oppositely arranged, 1 roof center of fixed frame offer centre bore, and slidable fit has screw rod 2, spiral shell in centre bore
2 upper end of bar is fixed with handle 3, and 2 lower end of screw rod is equipped with clamping sliding block 4 after passing through centre bore, and wherein 4 center of clamping sliding block is equipped with
The screw hole 5 concentric with screw rod, screw rod 2 are threaded through in screw hole 5, and screw rod 2 is connect with clamping sliding block 4 by screw thread, screw hole.Fixed frame
It being hinged respectively a clamping plate 6 positioned at screw rod both sides in 1, clamping plate is made of brass sheet, and brass toughness is preferable, not easy damaged sill,
It is in inverted v-shaped that two clamping plates 6, which are clipped in clamping sliding block both sides, and the top of two clamping plates 6 is hinged on the roof of fixed frame 1, under clamping plate
End is stretched out from the opening of fixed frame lower end, the madial walls of two clamping plates 6 respectively with the two side sliding contact of clamping sliding block 4.
It is fixed between the both side plate of fixed frame 1 there are two the straight pin 7 perpendicular with plane where the side plate of fixed frame 1,
The top of two clamping plates 6 is opened up there are two pin hole corresponding with two straight pins 78, and two clamping plates 6 are hinged at by straight pin 7
On the both side plate of fixed frame 1, the diameter of pin hole 8 is more than the diameter of straight pin 7, and such two clamping plate 6 not only can be left along straight pin 7
Right sliding, can also swing certain angle on straight pin 7.
The madial wall center of two clamping plates 6 opens up fluted 9, the space between two grooves 9 constitute screw rod by it is logical
Road passes through convenient for screw rod.
Sliding slot 10 is offered on the madial wall of two clamping plates, the top edge of the bottom surface of sliding slot is intersected with the madial wall of clamping plate,
The two side of clamping sliding block 4 and sliding slot sliding contact, sliding slot 10 play position-limiting action to clamping sliding block 4, may insure card in this way
Tight sliding block 4 is slided up and down along two clamping plates 6.
The baffle ring 11 concentric with screw hole is fixed on 1 roof of fixed frame, baffle ring 11 is sleeved on the outside of screw rod, and baffle ring plays limit
Effect, can limit the shift position that screw rod 2 is put down vertically, and clamping sliding block 4 is avoided excessively to glide and separate clamping plate.
When the present invention is specifically used, as shown in figure 5, clamping sliding block 4 is located at screw rod lower end when original state, two clamping plate at this time
6 angle is smaller, and fixed frame 1 is placed on hoistway door sill 12 first, and the lower end of two clamping plates 6 is then placed in sill
In sliding slot 13, carrying handle makes clamping sliding block 4 be contacted with the sliding slot 10 on two clamping plates 6, and rotational handle 3 drives screw rod 2 to rotate,
So that handle 3 is contacted with baffle ring 11, screw rod 2, which can only rotate, at this time to move up and down, and then proceed to rotational handle, clamping sliding block
It is moved up under the action of screw rod, clamping sliding block drives the clamping plate rising being adjacent in its both sides, while heading on the clamping plate of both sides
So that the angle of two clamping plates is increased, continue to rotate, is clamped until between two clamping plates and sill sliding slot two side, the frictional force at two makes
In the lading door dill sliding slot of door locating clip clamping, and the clamping force is made to be enough to overcome the self-closing power of hall door, hall door is made to be maintained at institute
The position needed is easily installed maintenance staff's operation to stop that hall door is self-closing.
Claims (2)
1. a kind of elevator door locating clip, it is characterised in that：Including cross section be shape of chinese word Ji fixed frame, fixed frame include roof and
The roof center of two side plates being oppositely arranged, fixed frame offers centre bore, and slidable fit has screw rod, screw rod upper end in centre bore
It is fixed with handle, screw rod lower end is equipped with clamping sliding block after passing through centre bore, and the center of clamping sliding block is equipped with concentric with screw rod
Screw hole, screw rod are threaded through in screw hole, are hinged respectively a clamping plate positioned at screw rod both sides in fixed frame, and two clamping plates are clipped in clamping sliding block
Both sides are in inverted v-shaped, are hinged on the roof of fixed frame at the top of two clamping plates, two clamping plate lower ends are stretched from the opening of fixed frame lower end
Go out, the madial walls of two clamping plates with the two side sliding contact of clamping sliding block, is respectively fixed with two between the both side plate of fixed frame respectively
The perpendicular straight pin of plane where a side plate with fixed frame, the top of two clamping plates open up there are two with two cylinders
Corresponding pin hole is sold, two clamping plates are hinged at by the straight pin on the both side plate of fixed frame, and the diameter of the pin hole is more than
So that two clamping plates can swing on straight pin, the madial wall center of two clamping plates offers the diameter of the straight pin
Groove, the space between two grooves constitute screw rod by channel, offer sliding slot on the madial wall of two clamping plates, sliding slot
The top edge of bottom surface is intersected with the madial wall of clamping plate, two side and the sliding slot sliding contact of clamping sliding block, on the roof of fixed frame
It is fixed with the baffle ring concentric with screw hole, shield ring sleeve is on the outside of screw rod.
2. elevator door locating clip according to claim 1, it is characterised in that：Clamping plate is made of brass sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702920.2A CN105173950B (en) | 2015-10-27 | 2015-10-27 | Elevator door locating clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702920.2A CN105173950B (en) | 2015-10-27 | 2015-10-27 | Elevator door locating clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105173950A CN105173950A (en) | 2015-12-23 |
| CN105173950B true CN105173950B (en) | 2018-07-20 |
Family
ID=54896504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510702920.2A Active CN105173950B (en) | 2015-10-27 | 2015-10-27 | Elevator door locating clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105173950B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027129Y (en) * | 2007-03-16 | 2008-02-27 | 徐东华 | Safe fixing device of hall door for maintaining and repairing elevator |
| CN203319426U (en) * | 2012-05-15 | 2013-12-04 | 东芝电梯株式会社 | Part for fixing landing doors of elevator |
| CN103787165A (en) * | 2014-02-26 | 2014-05-14 | 陈栋栋 | Landing door locking device used for elevator maintenance |
| CN104210924A (en) * | 2013-05-31 | 2014-12-17 | 东芝电梯株式会社 | door-opening maintaining tool at elevator taking position |
| CN205099129U (en) * | 2015-10-27 | 2016-03-23 | 西继迅达（许昌）电梯有限公司 | Lift -cabin door locating clip |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0891747A (en) * | 1994-09-30 | 1996-04-09 | Mitsubishi Denki Bill Techno Service Kk | Landing door fixing device for elevator |
-
2015
- 2015-10-27 CN CN201510702920.2A patent/CN105173950B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027129Y (en) * | 2007-03-16 | 2008-02-27 | 徐东华 | Safe fixing device of hall door for maintaining and repairing elevator |
| CN203319426U (en) * | 2012-05-15 | 2013-12-04 | 东芝电梯株式会社 | Part for fixing landing doors of elevator |
| CN104210924A (en) * | 2013-05-31 | 2014-12-17 | 东芝电梯株式会社 | door-opening maintaining tool at elevator taking position |
| CN103787165A (en) * | 2014-02-26 | 2014-05-14 | 陈栋栋 | Landing door locking device used for elevator maintenance |
| CN205099129U (en) * | 2015-10-27 | 2016-03-23 | 西继迅达（许昌）电梯有限公司 | Lift -cabin door locating clip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105173950A (en) | 2015-12-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Patentee after: Xiji Xunda Elevator Co., Ltd Address before: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Patentee before: XJ SCHINDLER (XUCHANG) ELEVATOR Co.,Ltd. |