CN208814442U - A kind of compensation rope tensioning apparatus of high speed elevator - Google Patents
A kind of compensation rope tensioning apparatus of high speed elevator Download PDFInfo
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- CN208814442U CN208814442U CN201821538570.6U CN201821538570U CN208814442U CN 208814442 U CN208814442 U CN 208814442U CN 201821538570 U CN201821538570 U CN 201821538570U CN 208814442 U CN208814442 U CN 208814442U
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- compensation
- frame
- buffer gear
- tensioning apparatus
- vertical guide
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Abstract
The utility model discloses a kind of compensation rope tensioning apparatus of high speed elevator, including upper beam, support plate, compensate tensioning apparatus and at least two vertical guides, the top of the vertical guide is connected with the bottom of the upper beam, the bottom of the vertical guide is connected with the top of the support plate, the two sides of the compensation tensioning apparatus are slideably positioned in vertical guide described in complex root through guide shoe respectively, the compensation tensioning apparatus includes frame and the compensation wheel being set in frame, the frame is the hollow structure of left side and right openings, the compensation wheel rotation is installed on the inner wall of the frame, compensation rope is through at from left to right in the frame, and the bottom of the compensation rope is set around on the bottom outer-edge face of the compensation wheel, it is characterized by: being equipped with upper buffer gear in the middle part of the bottom surface of the upper beam, the top of the support plate Middle face is equipped with lower buffer gear, lower buffer gear setting described in the upper buffer gear face, and the top surface middle part of frame described in the bottom surface face of the upper buffer gear, the bottom surface middle part of frame described in the top surface face of the lower buffer gear.The utility model ensure that the safety that elevator uses, and reduce costs.
Description
Technical field
The utility model relates to a kind of elevator more particularly to a kind of compensation rope tensioning apparatus of high speed elevator.
Background technique
Compensation rope tensioning apparatus is an important composition component in elevator device, mainly prevents counterweight from rushing to summit, reduces sedan-chair
Compartment vibration, reduces the damage of traction motor.Wherein in the prior art, the frame for compensating wheel is mainly limited using hydraulic cylinder
Position can be buffered when compensation wheel is subjected to compensation for rope moment pulling force using hydraulic cylinder, then compensated moment of restricting and lost pair
When compensation wheel pulling force, hydraulic cylinder can be held and be buffered.But in this mode, practical using is had the disadvantage in that
When, the pulling force and moment that compensation wheel can be often subject to moment do not stress, and will lead to hydraulic cylinder damage in this way, and damage it
After may have no knowledge about, seriously affect the safety used.Meanwhile hydraulic cylinder is mechanical mechanism, after long-time use, and its
It is easily damaged, if can then have biggish security risk if occurring damaging and not being found.
Summary of the invention
The compensation rope tensioning apparatus that the utility model aim is to provide a kind of high speed elevator is mentioned by using the structure
The safety that high elevator uses, reduces security risk.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of compensation rope tensioning of high speed elevator
Device, including upper beam, support plate, compensation tensioning apparatus and at least two vertical guides, the top of the vertical guide and institute
The bottom for stating upper beam is connected, and the bottom of the vertical guide is connected with the top of the support plate, the compensation tensioning apparatus
Two sides be slideably positioned in vertical guide described in complex root through guide shoe respectively, the compensation tensioning apparatus includes frame and setting
In the compensation wheel in frame, the frame is the hollow structure of left side and right openings, and the compensation wheel rotation is installed on described
On the inner wall of frame, compensation rope is through at from left to right in the frame, and the bottom of the compensation rope is set around the compensation wheel
Bottom outer-edge face on, upper buffer gear is equipped in the middle part of the bottom surface of the upper beam, is equipped with down in the middle part of the top surface of the support plate
Buffer gear, lower buffer gear setting described in the upper buffer gear face, and described in the bottom surface face of the upper buffer gear
In the middle part of the top surface of frame, in the middle part of the bottom surface of frame described in the top surface face of the lower buffer gear.
In above-mentioned technical proposal, the vertical guide includes four, and two vertical guides are set to the frame
Side, in addition two vertical guides are set to the other side of the frame, and sliding is equipped with two in the every vertical guide
A guide shoe, the guide shoe side are slideably positioned in the vertical guide, and the other side is connected with the lateral wall of the frame.
In above-mentioned technical proposal, the compensation wheel is two, and two compensation wheel arranged for interval are in the frame inner wall
Left side and right side.
In above-mentioned technical proposal, the upper buffer gear and lower buffer gear are made of at least one piece of elastic buffer block,
The elastic buffer block of the upper buffer gear is spirally connected on the bottom surface for being fixed on upper beam through bolt, the elasticity of the lower buffer gear
Buffer stopper is spirally connected on the top surface for being fixed on the support plate through bolt.
In above-mentioned technical proposal, the elastic buffer block is equipped with through-hole, corresponds on the bottom surface of the upper beam and described
The top surface of support plate is equipped with screw hole.
In above-mentioned technical proposal, the elastic buffer block is made of rubber.
In above-mentioned technical proposal, a vertical guide is equipped with upper limit plate and lower limiting board, the upper and lower limits
Plate is lock onto the vertical guide through caging bolt, and two in the vertical guide guide shoe be set to it is described upper and lower
Between limit plate.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
1. being compensated in this way by the way that upper and lower buffer gear is respectively set over and under frame in the utility model
When rope moment is given or is lost to compensation wheel dynamics, when compensating wheel and the rising of frame moment and decline, Neng Goutong
Cross upper and lower buffer gear to be buffered, can effectively ensure that the safety used, in the past using hydraulic cylinder compared with, elasticity is slow
It is not only low in cost to rush block, but also is less likely to be damaged, even if partial destruction, nor affects on use, security risk can be reduced；
2. upper and lower buffer gear is made of elastic buffer block made of multiple groups rubber in the utility model, so not only
Long service life, and even if there is partial destruction, use is nor affected on, can guarantee the safety that elevator uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model embodiment one；
Fig. 2 is the schematic cross-sectional view of elastic buffer stopper in the utility model embodiment one.
Wherein: 1, upper beam；2, support plate；3, vertical guide；4, guide shoe；5, frame；6, compensation wheel；7, compensation rope；8,
Upper buffer gear；9, lower buffer gear；10, elastic buffer block；11, bolt；12, through-hole；13, upper limit plate；14, lower limit
Plate.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one: ginseng as shown in FIGS. 1 and 2, a kind of compensation rope tensioning apparatus of high speed elevator, including upper beam 1, branch
Fagging 2, compensation tensioning apparatus and at least two vertical guides 3, the bottom at the top of the vertical guide 3 and the upper beam 1
It is connected, the bottom of the vertical guide 3 is connected with the top of the support plate 2, and the two sides of the compensation tensioning apparatus pass through respectively
Guide shoe 4 is slideably positioned in vertical guide 3 described in complex root, and the compensation tensioning apparatus includes frame 5 and is set in frame 5
Compensation wheel 6, the frame 5 is the hollow structure of left side and right openings, and the compensation wheel 6 is rotatablely installed in the frame 5
Inner wall on, compensation rope 7 is through in the frame 5 from left to right, and the bottom of the compensation rope 7 is set around the compensation and takes turns 6
Bottom outer-edge face on, upper buffer gear 8 is equipped in the middle part of the bottom surface of the upper beam 1, is equipped in the middle part of the top surface of the support plate 2
Lower buffer gear 9, lower buffer gear 9 described in upper 8 face of buffer gear is arranged, and the bottom surface of the upper buffer gear 8 is just
In the middle part of the top surface of the frame 5, in the middle part of the bottom surface of frame 5 described in the top surface face of the lower buffer gear 9.
In the present embodiment, when in use, since one end of compensation rope is connect with the bottom of sedan-chair body, the other end and counterweight
Bottom connection, middle part are then wound on the reuse to a protection counterweight and sedan-chair body above roller, is played, go wrong in sedan-chair body, wink
Between fall or when counterweight moment falls, compensation rope will receive the pulling force of moment, in this way can will compensation wheel and frame moment
It pulls up, by the setting of upper buffer gear, a buffering can be carried out to frame in this way, rigidity is prevented and touch, protect
Demonstrate,prove the safety used.If the wire cable rupture of elevator, counterweight falls or falls under sedan-chair body moment partial distance, compensation wheel
Not in the pulling force for being subjected to compensation for rope, then compensating wheel and frame can fall downwards, in this way can be right by the setting of lower buffer gear
Compensation wheel and frame carry out a buffer protection, prevent damage.
Wherein, the vertical guide includes four, and two vertical guides are set to the side of the frame, and in addition two
Vertical guide described in root is set to the other side of the frame, and guide shoe there are two setting is slided in the every vertical guide, described
Guide shoe side is slideably positioned in the vertical guide, and the other side is connected with the lateral wall of the frame.
The compensation wheel is two, and two compensation wheel arranged for interval are in the left side and right side of the frame inner wall.
Shown in Figure 1, the upper buffer gear 8 and lower buffer gear 9 are made of 3 pieces of elastic buffer blocks 10, described
The elastic buffer block of upper buffer gear is spirally connected on the bottom surface for being fixed on upper beam through bolt, the elastic buffer of the lower buffer gear
Block is spirally connected on the top surface for being fixed on the support plate through bolt 11.
The elastic buffer block 10 is equipped with through-hole 12, on the bottom surface of the corresponding upper beam and top surface of the support plate
It is equipped with screw hole.The elastic buffer block is made of rubber.
In the present embodiment, the end of bolt can sink in the inside of elastic buffer block, in this way if frame touches
Elastic buffer block will not influence the safety used, and maintenance replacement cost even if elastic buffer block portion separates existing damage
It is cheap, it is practical.
Shown in Figure 1, a vertical guide 3 is equipped with upper limit plate 13 and lower limiting board 14, the upper and lower limit
Position plate is lock onto the vertical guide through caging bolt, and two in the vertical guide guide shoe be set to it is described it is upper,
Between lower limiting board.Using the setting of limit plate, a limit can be carried out to the position of guide shoe.Namely given in compensation rope
In the case that compensation wheel stress or pulling force are little, the position of frame and compensation wheel is carried out using upper and lower limits plate and guide shoe
One limit.Under normal circumstances, compensation is taken turns and frame is subjected to compensation for the pulling force of rope, and compensation wheel and frame so past can vertically be led
The top of rail is mobile, and compensating wheel and frame itself has self weight, while compensating and restricting also with certain self weight, so also can band
Dynamic compensation wheel and frame move down, in this way the self weight of the pulling force of compensation rope and compensation rope, the self weight of compensation wheel and frame, in this way
Compensation wheel and frame will be at the middle parts of vertical guide.
Claims (7)
1. a kind of compensation rope tensioning apparatus of high speed elevator, including upper beam, support plate, compensation tensioning apparatus and at least two
Vertical guide, the top of the vertical guide are connected with the bottom of the upper beam, the bottom of the vertical guide and the branch
The top of fagging is connected, and the two sides of the compensation tensioning apparatus are slideably positioned in vertical guide described in complex root through guide shoe respectively
On, the compensation tensioning apparatus includes frame and the compensation wheel being set in frame, and the frame is left side and right openings
Hollow structure, the compensation wheel rotation are installed on the inner wall of the frame, and compensation rope is through at from left to right in the frame, and
The bottom of the compensation rope is set around on the bottom outer-edge face of the compensation wheel, it is characterised in that: in the bottom surface of the upper beam
Portion is equipped with upper buffer gear, is equipped with lower buffer gear in the middle part of the top surface of the support plate, described in the upper buffer gear face under
Buffer gear setting, and in the middle part of the top surface of frame described in the bottom surface face of the upper buffer gear, the top of the lower buffer gear
In the middle part of the bottom surface of frame described in the face of face.
2. the compensation rope tensioning apparatus of high speed elevator according to claim 1, it is characterised in that: the vertical guide packet
Four are included, two vertical guides are set to the side of the frame, and in addition two vertical guides are set to the frame
The other side of frame, sliding is set there are two guide shoe in the every vertical guide, and the guide shoe side is slideably positioned in described vertical
On guide rail, the other side is connected with the lateral wall of the frame.
3. the compensation rope tensioning apparatus of high speed elevator according to claim 1, it is characterised in that: the compensation wheel is two
A, two compensation wheel arranged for interval are in the left side and right side of the frame inner wall.
4. the compensation rope tensioning apparatus of high speed elevator according to claim 1, it is characterised in that: the upper buffer gear
And lower buffer gear is made of at least one piece of elastic buffer block, the elastic buffer block of the upper buffer gear is spirally connected solid through bolt
The top surface of the support plate is fixed on due on the bottom surface of upper beam, the elastic buffer block of the lower buffer gear is spirally connected through bolt
On.
5. the compensation rope tensioning apparatus of high speed elevator according to claim 4, it is characterised in that: the elastic buffer block
It is equipped with through-hole, corresponds on the bottom surface of the upper beam and the top surface of the support plate is equipped with screw hole.
6. the compensation rope tensioning apparatus of high speed elevator according to claim 4, it is characterised in that: the elastic buffer block
It is made of rubber.
7. the compensation rope tensioning apparatus of high speed elevator according to claim 2, it is characterised in that: one described vertically to lead
Rail is equipped with upper limit plate and lower limiting board, and the upper and lower limits plate is lock onto the vertical guide through caging bolt, and
Two guide shoes in the vertical guide are set between the upper and lower limits plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538570.6U CN208814442U (en) | 2018-09-19 | 2018-09-19 | A kind of compensation rope tensioning apparatus of high speed elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538570.6U CN208814442U (en) | 2018-09-19 | 2018-09-19 | A kind of compensation rope tensioning apparatus of high speed elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208814442U true CN208814442U (en) | 2019-05-03 |
Family
ID=66277717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821538570.6U Active CN208814442U (en) | 2018-09-19 | 2018-09-19 | A kind of compensation rope tensioning apparatus of high speed elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208814442U (en) |
-
2018
- 2018-09-19 CN CN201821538570.6U patent/CN208814442U/en active Active
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