CN206359082U - A kind of dynamic apparatus for lift and its lift appliance - Google Patents
A kind of dynamic apparatus for lift and its lift appliance Download PDFInfo
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- CN206359082U CN206359082U CN201621247802.3U CN201621247802U CN206359082U CN 206359082 U CN206359082 U CN 206359082U CN 201621247802 U CN201621247802 U CN 201621247802U CN 206359082 U CN206359082 U CN 206359082U
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- sliding block
- lift
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- female
- dynamic apparatus
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Abstract
The utility model discloses a kind of dynamic apparatus for lift, female sliding block and drive link that the dynamic apparatus for lift includes shell, is fixed on the male sliding block of the enclosure, is arranged at the enclosure, the quantity of the public sliding block is two, it is respectively arranged at the both sides of the shell and is secured to connection, the quantity of female sliding block is two, match with the public sliding block, female sliding block and the male sliding block are mutually chimeric, and the chimeric surface between male sliding block and female sliding block is inclined-plane, the drive link connects described two female sliding blocks.The utility model provides a kind of dynamic apparatus for lift and its lift appliance, using bidirectional slider brake hard so that elevator is in brake hard, and the passenger in car reduces casualties from lateral impact forces, improves the security performance of elevator.
Description
Technical field
The utility model is related to technical field of elevator manufacturing, more particularly to a kind of dynamic apparatus for lift and its lift appliance.
Background technology
Under elevator safety gear is the manipulation of limiter of speed, after the very serious failure such as hypervelocity, disconnected rope occurs in elevator, by sedan-chair
The urgent stop in railway carriage or compartment is simultaneously clamped in a kind of safety device on guide rail, and its safe operation to elevator provides effective protective effect.
Current existing elevator safety gear is braked using unilateral sliding block, and it is very tight that hypervelocity, disconnected rope etc. occurs in elevator
During the failure of weight, the passenger in lift car is by rapid downward impulsive force, safety tongs brake hard, because safety tongs is single
Slider edge is braked so that guide rail phase side is offset rapidly, and car follows guide rail to be offset toward side, therefore people again can be by rapid
Lateral impact forces, cause passenger's second hurt, therefore, it is necessary to propose a kind of new elevator safety gear and its elevator dress
Put, solve problem above.
The utility model provides a kind of dynamic apparatus for lift and its lift appliance, using bidirectional slider brake hard so that
Elevator is in brake hard, and the passenger in car reduces casualties from lateral impact forces, improves the security performance of elevator.
The content of the invention
Technical problem to be solved in the utility model is, there is provided a kind of dynamic apparatus for lift and its lift appliance, to adopt
Use bidirectional slider brake hard so that elevator is in brake hard, and the passenger in car reduces personnel's wound from lateral impact forces
Die, improve the security performance of elevator.
Technical problem to be solved in the utility model also resides in that there is provided a kind of dynamic apparatus for lift, including shell, fixation
Male sliding block in the enclosure, the female sliding block and drive link for being arranged at the enclosure, the quantity of the public sliding block
For two, it is respectively arranged at the both sides of the shell and is secured to connection, the quantity of female sliding block is two, with the public affairs
Sliding block matches, and female sliding block and the male sliding block are mutually chimeric, and the chimeric surface between male sliding block and female sliding block is inclined-plane,
The drive link connects two female sliding blocks.
Preferably, the shell is in semi-enclosed cavity structure, including groove and public sliding block installation position, and the groove is arranged at
The intermediate region of the shell, is distributed on the whole axial direction with the shell in strip；
The quantity of the public sliding block installation position is two, is distributed in the both sides of the groove.
Preferably, the public sliding block is arranged at the public sliding block installation position of the shell, and two public sliding blocks are oppositely arranged,
And be fixedly connected with the shell, it is connected by screw between the public sliding block and the shell, the public sliding block includes setting
Dovetail link slot in its inclined-plane.
Preferably, the section structure in a rectangular trapezoid of the public sliding block, the bottom of the ladder structure of right angle and hypotenuse
Between angle be 75-83 degree.
Preferably, the section structure in a rectangular trapezoid of the public sliding block, the bottom of the ladder structure of right angle and hypotenuse
Between angle be 80 degree.
Preferably, female sliding block and the male sliding block are mutually chimeric, the trapezoidal structure in its section, the right-angled trapezium knot
Angle between the bottom of structure and hypotenuse is equal with the angle between the bottom of the public sliding block of the trapezium structure and hypotenuse.
Preferably, the shape on the inclined-plane of female sliding block, size and shape, the size of the male sliding block match, and it is wrapped
Include setting dovetail attachment.
Preferably, shape, the size and location of the dovetail attachment and the dovetail link slot match.
A kind of lift appliance of dynamic apparatus for lift, including guide rail, car, it is arranged at least two of the cage bottom
The dynamic apparatus for lift, limiter of speed and connector, the dynamic apparatus for lift include shell, male sliding block, mother sliding block and
Drive link, the guide rail is arranged at the centre position of the dynamic apparatus for lift, two female sliding blocks of the dynamic apparatus for lift
It is located at the both sides of the guide rail respectively, the connector is connected with the limiter of speed.
Preferably, the trapezoidal structure of female sliding block, the upper bottom edge of female sliding block of trapezoidal structure is above.
Implement embodiment of the present utility model, have the advantages that：
1st, the dynamic apparatus for lift that the utility model is provided, the brake hard of elevator is realized using two female sliding blocks, it is to avoid
Lateral impact forces of the elevator in the case of brake hard, the phenomenon for bringing secondary injury to boarding personnel occurs, improved
The security performance of elevator.
2nd, the bottom of the dynamic apparatus for lift that the utility model is provided, the male sliding block of ladder structure of right angle and female sliding block with it is oblique
Angle between side is 75-83 degree, and angle is excessive, and when emergency episode occurs, safety tongs retro-speed is excessively slow, and lift car is slided
Distance it is long, easy hit ground brings more powerful impulsive force angle too small, when emergency episode occurs, safety
Clamp brake excessive velocities, also can bring injury to the passenger in car, further increase the security performance of elevator.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model dynamic apparatus for lift；
Fig. 2 is the enlarged drawing in A portions in Fig. 1；
Fig. 3 is the structural representation of the shell of the utility model dynamic apparatus for lift；
Fig. 4 is the structural representation of the public sliding block of the utility model dynamic apparatus for lift；
Fig. 5 is the structural representation of female sliding block of the utility model dynamic apparatus for lift.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.Only this state, the utility model occur in the text or will appear from upper and lower, left and right, it is preceding,
Afterwards, the orientation such as inside and outside word, only on the basis of accompanying drawing of the present utility model, it is not to specific restriction of the present utility model.
Referring to accompanying drawing 1-5, the utility model discloses a kind of dynamic apparatus for lift, in mirror image, including shell
1st, the female sliding block 3 and drive link 4 for be fixed on the male sliding block 2 inside the shell 1, being arranged inside the shell 1, it is described outer
Shell 1 is in mirror image, and the quantity of the public sliding block 2 is two, is respectively arranged at the both sides of the shell 1 and is secured to
Connection, the quantity of female sliding block 3 is two, is matched with the public sliding block 2, female sliding block 3 and the male sliding block 2 are mutual
It is chimeric, and chimeric surface is inclined-plane, the drive link 4 connects described two female sliding blocks 3.
The shell 1 is in semi-enclosed cavity structure, including groove 11 and public sliding block installation position 12, and the groove 11 is arranged at
The intermediate region of the shell, is distributed on the whole axial direction with the shell in strip, the public sliding block installation position 12
Quantity is two, is distributed in the both sides of the groove 11, the public sliding block, which installs 12, to be used to install the public sliding block 2.
The public sliding block 2 is arranged at the public sliding block installation position 12 of the shell 1, and two public sliding block correlations are set, and
It is fixedly connected, is connected by screw between the public sliding block 2 and the shell 1 with the shell 1.The section of the public sliding block 2
Structure in a rectangular trapezoid, the angle between the bottom of the ladder structure of right angle and hypotenuse is 75-83 degree, when bottom and tiltedly
Angle between side is more than 83 degree, and when emergency episode occurs, safety tongs retro-speed is excessively slow, the distance mistake that lift car is slided
Long, easy hit ground brings more powerful impulsive force, so that the passenger in car can not be protected, instantly well
Angle between base and hypotenuse is less than 75 degree, and when emergency episode occurs, safety tongs retro-speed is too fast, also can be in car
Passenger brings injury；More preferably, the angle between the bottom of the ladder structure of right angle and hypotenuse is 76,77,78,79,80,
81,82 degree, most preferably, the angle between the bottom of the ladder structure of right angle and hypotenuse is 80 degree.The public sliding block is maximum wide
Degree is equal with the width of the public sliding block installation position.
The public sliding block 2 includes the dovetail link slot 21 for being arranged at its inclined-plane, for realizing the male sliding block 2 and the mother
Chimeric and slip between sliding block 3.
Female sliding block 3 and the male sliding block 2 mutually chimeric, the trapezoidal structure in its section, the ladder structure of right angle
Angle between bottom and hypotenuse is equal with the angle between the bottom of the public sliding block 2 of the trapezium structure and hypotenuse, institute
The shape, size and shape, the size of the male sliding block 2 for stating the inclined-plane of female sliding block 3 match, and it includes setting dovetail attachment
31, shape, the size and location of the dovetail attachment 31 and the dovetail link slot 21 match.
The utility model realizes the Qian He between male sliding block 2 and female sliding block 3, the public sliding block 2 using dovetail configuration
It relative can be slided under force between female sliding block 3, be installed on the dynamic apparatus for lift, the public sliding block 2
Rectangle is formed with the mutually chimeric rear section of female sliding block 3.
The drive link 4 connects described two pieces female sliding blocks 3, when female sliding block forced-slip, described in another
Female sliding block is slided together in the presence of the drive link 4, it is achieved thereby that the effect of the bilateral braking of the safety tongs.
Based on the lift appliance of the utility model dynamic apparatus for lift, including guide rail, car, it is arranged at the cage bottom
At least two described in dynamic apparatus for lift, limiter of speed and connector, the dynamic apparatus for lift include shell, public sliding block,
Female sliding block and drive link, female trapezoidal structure of sliding block, the guide rail are arranged at the interposition of the dynamic apparatus for lift
Put, two female sliding blocks of the dynamic apparatus for lift are located at the both sides of the guide rail respectively, female trapezoidal structure of sliding block is in
The upper bottom edge of female sliding block of trapezium structure is above, and the connector is connected with the limiter of speed.
Lift appliance of the present utility model occurs after urgent tenesmus or disconnected rope failure, and the dynamic apparatus for lift follows car
Move downwardly together, limiter of speed stop motion in the presence of impulsive force, the female sliding block being connected with the limiter of speed also stops
Motion, therefore, the male sliding block of the relatively described dynamic apparatus for lift of female sliding block is moved upwards, as female sliding block is moved upwards,
Spacing between two female sliding blocks is gradually reduced, so as to gradually clamp the guide rail, is finally clamped the guide rail and is stopped fortune
Dynamic, the car being arranged on the safety tongs also stops tenesmus action together, realizes the brake hard of elevator.
Implement embodiment of the present utility model, have the advantages that：
1st, the dynamic apparatus for lift that the utility model is provided, the brake hard of elevator is realized using two female sliding blocks, it is to avoid
Lateral impact forces of the elevator in the case of brake hard, the phenomenon for bringing secondary injury to boarding personnel occurs, improved
The security performance of elevator.
2nd, the bottom of the dynamic apparatus for lift that the utility model is provided, the male sliding block of ladder structure of right angle and female sliding block with it is oblique
Angle between side is 75-83 degree, and angle is excessive, and when emergency episode occurs, safety tongs retro-speed is excessively slow, and lift car is slided
Distance it is long, easy hit ground brings more powerful impulsive force angle too small, when emergency episode occurs, safety
Clamp brake excessive velocities, also can bring injury to the passenger in car, further increase the security performance of elevator.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection domain of the present utility model.
Claims (10)
1. a kind of dynamic apparatus for lift, it is characterised in that including shell, be fixed on the public sliding block of the enclosure, be arranged at
The female sliding block and drive link of the enclosure, the quantity of the public sliding block is two, is respectively arranged at the two of the shell
Side is simultaneously secured to connection, and the quantity of female sliding block is two, is matched with the public sliding block, female sliding block with it is described male
Sliding block is mutually fitted together to, and the chimeric surface between male sliding block and female sliding block is inclined-plane, and the drive link connects two female sliding blocks.
2. dynamic apparatus for lift according to claim 1, it is characterised in that the shell is in semi-enclosed cavity structure, bag
Groove and public sliding block installation position are included, the groove is arranged at the intermediate region of the shell, is distributed and the shell in strip
On whole axial direction；
The quantity of the public sliding block installation position is two, is distributed in the both sides of the groove.
3. dynamic apparatus for lift according to claim 2, it is characterised in that the public sliding block is arranged at the public affairs of the shell
Sliding block installation position, two public sliding blocks are oppositely arranged, and are fixedly connected with the shell, the public sliding block and the shell it
Between be connected by screw, the public sliding block includes being arranged at the dovetail link slot on its inclined-plane.
4. dynamic apparatus for lift according to claim 1, it is characterised in that the section knot in a rectangular trapezoid of the public sliding block
Structure, the angle between the bottom of the ladder structure of right angle and hypotenuse is 75-83 degree.
5. dynamic apparatus for lift according to claim 1, it is characterised in that the section knot in a rectangular trapezoid of the public sliding block
Structure, the angle between the bottom of the ladder structure of right angle and hypotenuse is 80 degree.
6. the dynamic apparatus for lift according to claim 4 or 5, it is characterised in that female sliding block and the male sliding block phase
It is mutually chimeric, the trapezoidal structure in its section, angle and the trapezoidal knot between the bottom of the ladder structure of right angle and hypotenuse
Angle between the bottom of the public sliding block of structure and hypotenuse is equal.
7. dynamic apparatus for lift according to claim 3, it is characterised in that shape, the size on the inclined-plane of female sliding block
Match with shape, the size of the public sliding block, it includes setting dovetail attachment.
8. dynamic apparatus for lift according to claim 7, it is characterised in that the dovetail attachment is connected with the dovetail
Shape, the size and location of groove match.
9. a kind of lift appliance of the dynamic apparatus for lift based on described in claim any one of 1-8, it is characterised in that including leading
Rail, car, it is arranged at dynamic apparatus for lift, limiter of speed and connector described at least two of the cage bottom, the electricity
Ladder safety tongs includes shell, male sliding block, female sliding block and drive link, and the guide rail is arranged in the dynamic apparatus for lift
Between position, two of the dynamic apparatus for lift female sliding blocks are located at the both sides of the guide rail, the connector and the limit respectively
Fast device is connected.
10. lift appliance according to claim 9, it is characterised in that female trapezoidal structure of sliding block, trapezoidal structure
Female sliding block upper bottom edge it is above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247802.3U CN206359082U (en) | 2016-11-22 | 2016-11-22 | A kind of dynamic apparatus for lift and its lift appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247802.3U CN206359082U (en) | 2016-11-22 | 2016-11-22 | A kind of dynamic apparatus for lift and its lift appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359082U true CN206359082U (en) | 2017-07-28 |
Family
ID=59372783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247802.3U Active CN206359082U (en) | 2016-11-22 | 2016-11-22 | A kind of dynamic apparatus for lift and its lift appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381299A (en) * | 2017-09-01 | 2017-11-24 | 中山天达电梯科技有限公司 | A kind of villa elevator of large area car |
-
2016
- 2016-11-22 CN CN201621247802.3U patent/CN206359082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381299A (en) * | 2017-09-01 | 2017-11-24 | 中山天达电梯科技有限公司 | A kind of villa elevator of large area car |
| CN107381299B (en) * | 2017-09-01 | 2023-04-28 | 中山天达电梯科技有限公司 | Villa elevator of large tracts of land car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171120 Address after: 528455 Guangdong province Zhongshan city first Road No. 6 the first floor of block B Patentee after: Zhongshan Tianda Elevator Technology Co., Ltd. Address before: 528455 Guangdong province Zhongshan City South Road No. 218-226 building the first layer six Patentee before: Zhongshan South Elevator Engineering Research Institute Co., Ltd. |