CN209322237U - A kind of dynamic apparatus for lift - Google Patents
A kind of dynamic apparatus for lift Download PDFInfo
- Publication number
- CN209322237U CN209322237U CN201822258824.5U CN201822258824U CN209322237U CN 209322237 U CN209322237 U CN 209322237U CN 201822258824 U CN201822258824 U CN 201822258824U CN 209322237 U CN209322237 U CN 209322237U
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- China
- Prior art keywords
- movable wedge
- plate
- guide
- fixed voussoir
- fixed
- 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.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of dynamic apparatus for lift, including safety gear block, control stick, fixed voussoir, movable wedge and ball, safety gear block includes top plate, bottom plate and two side plates, two side plates are located at the two sides of cage guide, vibration damper plate is equipped between each side plate and cage guide, damping elastic piece is connected between vibration damper plate and side plate, fixed voussoir is fixed on vibration damper plate, movable wedge is located between fixed voussoir and cage guide, control stick is connected at the top of movable wedge, fixed voussoir is equipped with guiding surface, movable wedge is equipped with sliding bevel, ball is arranged between guiding surface and sliding bevel, perpendicular is additionally provided in movable wedge, perpendicular is equipped with brake block, the side of fixed voussoir is equipped with guide groove, the inclined direction of guide groove is consistent with guiding surface, the side of movable wedge is equipped with mounting blocks, peace Fill the guide pin that block is equipped in insertion guide groove.A kind of dynamic apparatus for lift of the utility model, good braking effect, and it is highly-safe.
Description
Technical field
The utility model relates to a kind of dynamic apparatus for lift.
Background technique
Safety tongs is the important safety component of lift facility, can elevator overspeed and it is out of control when play safety guarantee weight
It acts on.The movement of safety tongs device is so that rope-clamping pliers is clamped governor rope by limiter of speed movement, as carriage is run down,
Governor rope lifts safety tongs link mechanism, and the movement of safety tongs linkage mechanism drives safety tongs braking member and guide rail contact, makes
The safety tongs on guide rail both sides simultaneously clamps on guide rail, reaches carriage stop.But existing safety tongs in action process not
Good cushioning effect can be played, causes braking effect undesirable, there are some potential safety problemss.
Utility model content
It is structurally reasonable the purpose of this utility model is to provide a kind of dynamic apparatus for lift, good braking effect, and safety
Property it is high.
To achieve the above object, the technical solution of the utility model is to design a kind of dynamic apparatus for lift, including safety tongs
Seat, control stick, fixed voussoir, movable wedge and ball, the safety gear block include top plate and bottom plate, and be connected to top plate and
Two side plates between bottom plate, described two side plates are located at the two sides of cage guide, each side plate and cage guide
Between be equipped with vibration damper plate, damping elastic piece is connected between the vibration damper plate and side plate, the fixed voussoir is fixed on damping plate face
To the side of cage guide, the movable wedge is located between fixed voussoir and cage guide, and institute is connected at the top of the movable wedge
Control stick is stated, the one side of the fixed voussoir facing movament voussoir is guiding surface, and the movable wedge is towards fixed voussoir
It is on one side sliding bevel, which is parallel to each other with guiding surface, and the ball is arranged in guiding surface and sliding bevel
Between, one side of the movable wedge towards cage guide is perpendicular, which is equipped with mounting groove, the mounting groove
In brake block is installed, the side of the fixed voussoir is equipped with guide groove, which is obliquely installed, and the inclination of the guide groove
Direction is consistent with the inclined direction of guiding surface, and the side of the movable wedge is equipped with mounting blocks, which is equipped with insertion
Guide pin in guide groove.
Preferably, the brake block is equipped with several strip bulges, several strip bulges vertically spaced set, and
Single strip bulge is horizontally disposed.
Preferably, the cross sectional shape of the strip bulge is arc.
Preferably, the damping elastic piece is damping spring.
Advantages and beneficial effects of the utility model lie in that movable wedge passes through rolling when control stick lifts movable wedge
Pearl moves up along fixed voussoir, and clamps cage guide by the brake block in movable wedge, makes lift car stop motion, is making
During motion block clamps cage guide, thrust is passed to fixed voussoir by ball by movable wedge, is easy to cause fixed wedge
Block generates vibration, fixed to set vibration damper plate and damping elastic piece, absorbs the vibration generated by vibration damper plate and damping elastic piece, so that peace
The work clamped entirely is more stable.Also, by setting guide pin and guide groove, the movement of movable wedge can be played preferably
Guiding function avoids movable wedge from deviateing in moving process.In addition, having by the way that strip bulge is arranged on brake block
Conducive to the frictional force increased between brake block and cage guide, to promote braking effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
The technical solution of the utility model specific implementation is:
As shown in Figure 1, a kind of dynamic apparatus for lift, including safety gear block, control stick 3, fixed voussoir 4,5 and of movable wedge
Ball 6, the safety gear block include top plate 21 and bottom plate 22, and two side plates being connected between top plate 21 and bottom plate 22
23, described two side plates 23 are located at the two sides of cage guide 1, are equipped with and subtract between each side plate 23 and cage guide 1
Plate 7 is shaken, damping elastic piece 8 is connected between the vibration damper plate 7 and side plate 23, the fixed voussoir 4 is fixed on vibration damper plate 7 towards electricity
The side of terraced guide rail 1, the movable wedge 5 are located between fixed voussoir 4 and cage guide 1, connect institute at the top of the movable wedge 5
State control stick 3, the one side of the fixed 4 facing movament voussoir 5 of voussoir is guiding surface 41, and the movable wedge 5 is towards fixation
The one side of voussoir 4 is sliding bevel 51, which is parallel to each other with guiding surface 41, and the setting of ball 6 is being oriented to
Between inclined-plane 41 and sliding bevel 51, one side of the movable wedge 5 towards cage guide 1 is perpendicular 52, this is vertical flat
Face 52 is equipped with mounting groove, and brake block 9 is equipped in the mounting groove, and the side of the fixed voussoir 4 is equipped with guide groove 42, this is led
It is obliquely installed to slot 42, and the inclined direction of the guide groove 42 is consistent with the inclined direction of guiding surface 41, the movable wedge 5
Side be equipped with mounting blocks 10, the mounting blocks 10 be equipped with insertion guide groove 42 in guide pin 11.
Above-mentioned brake block 9 is equipped with several strip bulges 91, several strip bulges 91 vertically spaced set, and list
A strip bulge 91 is horizontally disposed.
The cross sectional shape of above-mentioned strip bulge 91 is arc.
Above-mentioned damping elastic piece 8 is damping spring.
Advantages and beneficial effects of the utility model lie in that movable wedge 5 passes through when control stick 3 lifts movable wedge 5
Ball 6 is moved up along fixed voussoir 4, and clamps cage guide 1 by the brake block 9 in movable wedge 5, and lift car is made to stop fortune
Dynamic, during brake block 9 clamps cage guide 1, thrust is passed to fixed voussoir 4 by ball 6 by movable wedge 5, is held
It easily leads to fixed voussoir 4 and generates vibration, it is fixed to set vibration damper plate 7 and damping elastic piece 8, it is absorbed by vibration damper plate 7 and damping elastic piece 8
The vibration of generation, so that the work of safety tongs is more stable.Also, it, can be to work by setting guide pin 11 and guide groove 42
Better guiding function is played in the movement of dynamic voussoir 5, and movable wedge 5 is avoided to deviate in moving process.In addition, by
Strip bulge 91 is set on brake block 9, is conducive to increase the frictional force between brake block 9 and cage guide 1, to promote braking
Effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (4)
1. a kind of dynamic apparatus for lift, including safety gear block, control stick, fixed voussoir, movable wedge and ball, feature exist
In the safety gear block includes top plate and bottom plate, and two side plates being connected between top plate and bottom plate, described two side plates
Be located at the two sides of cage guide, be equipped with vibration damper plate between each side plate and cage guide, the vibration damper plate and side plate it
Between be connected with damping elastic piece, the fixed voussoir is fixed on side of the vibration damper plate towards cage guide, the movable wedge position
Between fixed voussoir and cage guide, the control stick, the fixed voussoir facing movament wedge are connected at the top of the movable wedge
The one side of block is guiding surface, and one side of the movable wedge towards fixed voussoir is sliding bevel, the sliding bevel and guiding
Inclined-plane is parallel to each other, and the ball is arranged between guiding surface and sliding bevel, and the movable wedge is towards cage guide
It is on one side perpendicular, which is equipped with mounting groove, is equipped with brake block, the side of the fixed voussoir in the mounting groove
Portion is equipped with guide groove, which is obliquely installed, and the inclined direction of the guide groove is consistent with the inclined direction of guiding surface, institute
The side for stating movable wedge is equipped with mounting blocks, which is equipped with the guide pin in insertion guide groove.
2. dynamic apparatus for lift according to claim 1, which is characterized in that it is convex that the brake block is equipped with several bar shapeds
It rises, several strip bulges vertically spaced set, and single strip bulge is horizontally disposed.
3. dynamic apparatus for lift according to claim 2, which is characterized in that the cross sectional shape of the strip bulge is arc
Shape.
4. dynamic apparatus for lift according to claim 3, which is characterized in that the damping elastic piece is damping spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822258824.5U CN209322237U (en) | 2018-12-30 | 2018-12-30 | A kind of dynamic apparatus for lift |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822258824.5U CN209322237U (en) | 2018-12-30 | 2018-12-30 | A kind of dynamic apparatus for lift |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209322237U true CN209322237U (en) | 2019-08-30 |
Family
ID=67730002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822258824.5U Expired - Fee Related CN209322237U (en) | 2018-12-30 | 2018-12-30 | A kind of dynamic apparatus for lift |
Country Status (1)
Country | Link |
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CN (1) | CN209322237U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113860114A (en) * | 2021-09-13 | 2021-12-31 | 大赛璐安全***(江苏)有限公司 | Safety gear additional propulsion device for preventing elevator from falling |
CN114249204A (en) * | 2020-09-24 | 2022-03-29 | 湖南大举信息科技有限公司 | Safety tongs for multi-car parallel elevator |
-
2018
- 2018-12-30 CN CN201822258824.5U patent/CN209322237U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114249204A (en) * | 2020-09-24 | 2022-03-29 | 湖南大举信息科技有限公司 | Safety tongs for multi-car parallel elevator |
CN113860114A (en) * | 2021-09-13 | 2021-12-31 | 大赛璐安全***(江苏)有限公司 | Safety gear additional propulsion device for preventing elevator from falling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 215000 group 13, taohuazhuang village, Zhenze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Meijia Zhixuan Elevator Co.,Ltd. Address before: 215000 group 13, taohuazhuang village, Zhenze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU MIKAE ELEVATOR CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |