CN108408533A - A kind of safety tongs for home lift - Google Patents
A kind of safety tongs for home lift Download PDFInfo
- Publication number
- CN108408533A CN108408533A CN201810599372.9A CN201810599372A CN108408533A CN 108408533 A CN108408533 A CN 108408533A CN 201810599372 A CN201810599372 A CN 201810599372A CN 108408533 A CN108408533 A CN 108408533A
- Authority
- CN
- China
- Prior art keywords
- safety tongs
- fixedly connected
- damping spring
- montant
- mounting blocks
- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a kind of safety tongs for home lift, including cage guide, supporting plate and safety tongs holder, it is provided with mounting bracket at the top of the safety tongs holder, it is provided with operating lever at the top of the mounting bracket, mounting bracket and safety tongs holder are run through in the bottom of the operating lever and the bottom for extending to safety tongs holder, the bottom of the operating lever are fixedly connected with pincers block.The present invention is by being arranged cage guide, supporting plate, safety tongs holder, mounting bracket, operating lever, voussoir, montant, the first supporting block, damper cylinder, the second supporting block, the first damping spring, the first mounting blocks, motion bar, the second mounting blocks, the second damping spring and the cooperation for clamping block, solves the safety tongs of traditional home lift, damping effect is poor, so as to cause in the unexpected stop of elevator, elevator will produce huge shaking, the case where thus be easy to causeing casualties, the problem of thus greatly reducing safety tongs practicability.
Description
Technical field
The present invention relates to elevator safety gear technical fields, specially a kind of safety tongs for home lift.
Background technology
Safety tongs is the safety guard of elevator, and elevator safety clamp device is under the manipulation of limiter of speed, when elevator speed
Degree is more than the limitation speed of elevator governor setting, or in the case where fracture and relaxation occur for suspension strop, car is promptly made
Stop and be clamped in a kind of safety device on guide rail, existing safety tongs does not have shock-absorbing function, therefore will produce in landing
Huge shaking, Chinese invention CN207330031U propose " a kind of elevator safety gear ", which mainly solves existing peace
Full pincers, do not have the problem of shock-absorbing function, although the device has certain damping effect, and damping effect is poor, and by
When elevator unexpected stop, huge impact force is will produce, and the device weakens vertical pressure simply by spring,
If impact force is excessive, the damping effect of single does not ensure that the safety of the people in elevator, is greatly lowered in this way
The practicability of safety tongs, for this purpose, it is proposed that a kind of safety tongs for home lift.
Invention content
The purpose of the present invention is to provide a kind of safety tongs for home lift, have the advantages of good damping effect, solution
It has determined traditional dynamic apparatus for lift, damping effect is poor, and only has the function of single damping, thus greatly reduces safety
The problem of clamping practicability.
To achieve the above object, the present invention provides the following technical solutions：A kind of safety tongs for home lift, including electricity
Terraced guide rail, supporting plate and safety tongs holder are provided with mounting bracket, the top of the mounting bracket at the top of the safety tongs holder
It is provided with operating lever, the bottom of the operating lever is through mounting bracket and safety tongs holder and the bottom for extending to safety tongs holder
The bottom in portion, the operating lever is fixedly connected with pincers block, and the pincers block is provided with voussoir, the wedge on one side towards cage guide
Block is provided with rubbing surface on one side towards cage guide, and the bottom of the safety tongs holder is provided with montant, and the two of the montant
Side has been fixedly connected with the first supporting block, the top of the supporting plate and side far from cage guide is fixedly connected with damper cylinder,
It has been fixedly connected with the second supporting block at the top of damping tube inner chamber both sides, has been fixedly connected at the top of second supporting block
First damping spring is fixedly connected on the bottom of the first supporting block, the bottom of the montant at the top of first damping spring
It through damper cylinder and extends to the inner cavity of damper cylinder, the inner cavity of the damper cylinder and is fixedly connected with positioned at the bottom of montant both sides
There are the first mounting blocks, the surface activity of first mounting blocks to be connected with motion bar, the motion bar is far from the first mounting blocks
One end is connected with the second mounting blocks, and second mounting blocks are fixedly connected with the second damping spring on one side backwards to montant,
The described one end of second damping spring far from the second mounting blocks is fixedly connected on the inner cavity of damper cylinder.
Preferably, the surface of first damping spring and the second damping spring is both provided with anti-corrosion layer.
Preferably, it is fixedly connected with damping cushion at the axis of the damper cylinder intracavity bottom.
Preferably, the bottom and the junction at the top of montant of the safety tongs holder are fixedly connected with connector.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention by be arranged cage guide, supporting plate, safety tongs holder, mounting bracket, operating lever, voussoir, montant, first
Bracer, damper cylinder, the second supporting block, the first damping spring, the first mounting blocks, motion bar, the second mounting blocks, the second damping spring
With the cooperation of pincers block, solves the safety tongs of traditional home lift, damping effect is poor, so as to cause in the unexpected stop of elevator
When, elevator will produce huge shaking, the case where thus be easy to causeing casualties, thus greatly reduce safety tongs practicality
The problem of property.
2, the present invention enhances the corrosion-resistant effect of the first damping spring and the second damping spring by being provided with anti-corrosion layer
Fruit extends the service life of the first damping spring and the second damping spring, reduces use cost, and ensure that safety tongs
Damping effect substantially increases the practicability of safety tongs, by being provided with damping cushion, plays the role of multiple damping, protects
Safety tongs is demonstrate,proved in stop elevator, elevator not will produce huge shaking, the case where to reduce casualties, enhance elevator
Safety when use enhances the fastness between safety tongs holder and montant by being provided with connector.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged drawing at A in Fig. 1 of the present invention.
In figure：1 cage guide, 2 supporting plates, 3 safety tongs holders, 4 mounting brackets, 5 operating levers, 6 voussoirs, 7 rubbing surfaces, 8 are erected
Bar, 9 first supporting blocks, 10 damper cylinders, 11 second supporting blocks, 12 first damping springs, 13 first mounting blocks, 14 motion bars, 15
Second mounting blocks, 16 second damping springs, 17 damping cushions, 18 connectors, 19 pincers blocks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of safety tongs for home lift, including cage guide 1, supporting plate 2 and safety tongs holder
3, the top of safety tongs holder 3 is provided with mounting bracket 4, and the top of mounting bracket 4 is provided with operating lever 5, the bottom of operating lever 5
Through mounting bracket 4 and safety tongs holder 3 and the bottom for extending to safety tongs holder 3, the bottom of operating lever 5 is fixedly connected with pincers
Block 19, pincers block 19 are provided with voussoir 6 on one side towards cage guide 1, and voussoir 6 is provided with friction on one side towards cage guide 1
The bottom in face 7, safety tongs holder 3 is provided with montant 8, and the bottom of safety tongs holder 3 is fixedly connected with the junction at 8 top of montant
There is connector 18, by being provided with connector 18, enhances the fastness between safety tongs holder 3 and montant 8, the two of montant 8
Side has been fixedly connected with the first supporting block 9, the top of the supporting plate 2 and side far from cage guide 1 is fixedly connected with damper cylinder 10,
It is fixedly connected with damping cushion 17 at the axis of 10 intracavity bottom of damper cylinder, by being provided with damping cushion 17, is played multiple
The effect of damping ensures safety tongs in stop elevator, and elevator not will produce huge shaking, to reduce the feelings of casualties
Condition enhances safety when elevator uses, the second supporting block 11 has been fixedly connected at the top of 10 inner cavity both sides of damper cylinder, the
The top of two supporting blocks 11 is fixedly connected with the first damping spring 12, and the top of the first damping spring 12 is fixedly connected on first
The bottom of the bottom of bracer 9, montant 8 runs through damper cylinder 10 and extends to the inner cavity of damper cylinder 10, the inner cavity and position of damper cylinder 10
The first mounting blocks 13 are fixedly connected in the bottom of 8 both sides of montant, the surface activity of the first mounting blocks 13 is connected with motion bar
14, the one end of motion bar 14 far from the first mounting blocks 13 is connected with the second mounting blocks 15, and the second mounting blocks 15 are backwards to montant 8
Be fixedly connected with the second damping spring 16 on one side, the surface of the first damping spring 12 and the second damping spring 16 is both provided with resistance to
Corrosion layer enhances the anticorrosion effect of the first damping spring 12 and the second damping spring 16, prolongs by being provided with anti-corrosion layer
The service life for having grown the first damping spring 12 and the second damping spring 16, reduces use cost, and ensure that safety tongs
Damping effect substantially increases the practicability of safety tongs, and the one end of the second damping spring 16 far from the second mounting blocks 15, which is fixed, to be connected
It is connected on the inner cavity of damper cylinder 10.
In use, the device is installed, and when elevator operation, if when elevator something unexpected happened, passing through elevator peripheral hardware
Limiter of speed operating lever 5 is controlled, by operating lever 5 drive pincers block 19 clamp voussoir 6, led by 6 gripping elevator of voussoir
Rail 1, while checking elevator, due under the action of inertia, elevator still can slide downward, by be provided with the first supporting block 9,
First supporting block 9 and the first damping spring 12, play the role of first time damping, by being provided with the first mounting blocks 13, living
Lever 14, the second mounting blocks 15 and the second damping spring 16 play the role of disperseing pressure vertically downward to both sides, rise
The effect for having arrived secondary shock-absorbing plays the role of thus playing montant 8 into row buffering by being provided with damping cushion 17
It has arrived third time and has carried out damping, be disclosure as known in the art due to the occupation mode and installation method of dynamic apparatus for lift
Therefore common sense in the description, be not just described, the safety tongs of the home lift, production cost is relatively low, and subtracts in detail
It is preferable to shake effect, and has the function of multiple damping, buffering, substantially increases the practicability of safety tongs.
In summary：This is used for the safety tongs of home lift, passes through cage guide 1, supporting plate 2, safety tongs holder 3, installation
Holder 4, operating lever 5, voussoir 6, montant 8, the first supporting block 9, damper cylinder 10, the second supporting block 11, the first damping spring 12,
One mounting blocks 13, motion bar 14, the second mounting blocks 15, the second damping spring 16 and the cooperation for clamping block 19, solve traditional family
With the safety tongs of elevator, damping effect is poor, and so as to cause in the unexpected stop of elevator, elevator will produce huge shaking, this
Sample is easy for the case where causing casualties, the problem of thus greatly reducing safety tongs practicability.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of safety tongs for home lift, including cage guide（1）, supporting plate（2）With safety tongs holder（3）, feature
It is：The safety tongs holder（3）Top be provided with mounting bracket（4）, the mounting bracket（4）Top be provided with operation
Bar（5）, the operating lever（5）Bottom run through mounting bracket（4）With safety tongs holder（3）And extend to safety tongs holder（3）
Bottom, the operating lever（5）Bottom be fixedly connected with pincers block（19）, the pincers block（19）Towards cage guide（1）One
Face is provided with voussoir（6）, the voussoir（6）Towards cage guide（1）Be provided with rubbing surface on one side（7）, the safety tongs branch
Frame（3）Bottom be provided with montant（8）, the montant（8）Both sides be fixedly connected with the first supporting block（9）, the supporting plate
（2）Top and far from cage guide（1）Side be fixedly connected with damper cylinder（10）, the damper cylinder（10）Inner cavity both sides
Top has been fixedly connected with the second supporting block（11）, second supporting block（11）Top be fixedly connected with the first damping spring
（12）, first damping spring（12）Top be fixedly connected on the first supporting block（9）Bottom, the montant（8）Bottom
Damper cylinder is run through in portion（10）And extend to damper cylinder（10）Inner cavity, the damper cylinder（10）Inner cavity and be located at montant（8）Two
The bottom of side has been fixedly connected with the first mounting blocks（13）, first mounting blocks（13）Surface activity be connected with motion bar
（14）, the motion bar（14）Far from the first mounting blocks（13）One end be connected with the second mounting blocks（15）, described second
Mounting blocks（15）Backwards to montant（8）Be fixedly connected with the second damping spring on one side（16）, second damping spring（16）Far
From the second mounting blocks（15）One end be fixedly connected on damper cylinder（10）Inner cavity.
2. a kind of safety tongs for home lift according to claim 1, it is characterised in that：First damping spring
（12）With the second damping spring（16）Surface be both provided with anti-corrosion layer.
3. a kind of safety tongs for home lift according to claim 1, it is characterised in that：The damper cylinder（10）It is interior
Damping cushion is fixedly connected at the axis in bottom of chamber portion（17）.
4. a kind of safety tongs for home lift according to claim 1, it is characterised in that：The safety tongs holder
（3）Bottom and montant（8）The junction at top is fixedly connected with connector（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599372.9A CN108408533A (en) | 2018-06-12 | 2018-06-12 | A kind of safety tongs for home lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599372.9A CN108408533A (en) | 2018-06-12 | 2018-06-12 | A kind of safety tongs for home lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108408533A true CN108408533A (en) | 2018-08-17 |
Family
ID=63141571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599372.9A Withdrawn CN108408533A (en) | 2018-06-12 | 2018-06-12 | A kind of safety tongs for home lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108408533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132777A (en) * | 2018-11-13 | 2019-01-04 | 苏州默顿快速电梯有限公司 | A kind of safety tongs of elevator |
| CN111348519B (en) * | 2020-04-10 | 2021-07-30 | 立达博仕电梯（苏州）有限公司 | Elevator safety tongs structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0562931A1 (en) * | 1992-03-26 | 1993-09-29 | Dominique Prudhomme | Emergency braking device or safety catch for an elevator cabin with integrated damping means |
| CN205419393U (en) * | 2016-03-23 | 2016-08-03 | 韩巧 | Elevator safety tongs that has shock -absorbing function |
| CN205472099U (en) * | 2016-03-30 | 2016-08-17 | 毛守玠 | Elevator buffer of high security |
| CN206985478U (en) * | 2017-07-18 | 2018-02-09 | 韩永兴 | A kind of skyscraper damping lift car |
| CN107720483A (en) * | 2017-09-06 | 2018-02-23 | 郑州琼佩电子技术有限公司 | A kind of method for making elevator shock-absorbing noise reduction |
| CN207330031U (en) * | 2017-08-25 | 2018-05-08 | 山西东迅自动化设备有限公司 | A kind of elevator safety gear |
| CN108083052A (en) * | 2017-10-31 | 2018-05-29 | 天津乐驰电梯配件有限公司 | A kind of elevator safety gear of high safety |
| CN109132777A (en) * | 2018-11-13 | 2019-01-04 | 苏州默顿快速电梯有限公司 | A kind of safety tongs of elevator |
| CN208413552U (en) * | 2018-06-12 | 2019-01-22 | 许昌昌信机械制造有限公司 | A kind of safety tongs for home lift |
-
2018
- 2018-06-12 CN CN201810599372.9A patent/CN108408533A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0562931A1 (en) * | 1992-03-26 | 1993-09-29 | Dominique Prudhomme | Emergency braking device or safety catch for an elevator cabin with integrated damping means |
| CN205419393U (en) * | 2016-03-23 | 2016-08-03 | 韩巧 | Elevator safety tongs that has shock -absorbing function |
| CN205472099U (en) * | 2016-03-30 | 2016-08-17 | 毛守玠 | Elevator buffer of high security |
| CN206985478U (en) * | 2017-07-18 | 2018-02-09 | 韩永兴 | A kind of skyscraper damping lift car |
| CN207330031U (en) * | 2017-08-25 | 2018-05-08 | 山西东迅自动化设备有限公司 | A kind of elevator safety gear |
| CN107720483A (en) * | 2017-09-06 | 2018-02-23 | 郑州琼佩电子技术有限公司 | A kind of method for making elevator shock-absorbing noise reduction |
| CN108083052A (en) * | 2017-10-31 | 2018-05-29 | 天津乐驰电梯配件有限公司 | A kind of elevator safety gear of high safety |
| CN208413552U (en) * | 2018-06-12 | 2019-01-22 | 许昌昌信机械制造有限公司 | A kind of safety tongs for home lift |
| CN109132777A (en) * | 2018-11-13 | 2019-01-04 | 苏州默顿快速电梯有限公司 | A kind of safety tongs of elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132777A (en) * | 2018-11-13 | 2019-01-04 | 苏州默顿快速电梯有限公司 | A kind of safety tongs of elevator |
| CN111348519B (en) * | 2020-04-10 | 2021-07-30 | 立达博仕电梯（苏州）有限公司 | Elevator safety tongs structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180817 |