CN208308189U - A kind of compensation steel wire tensioning system that counterweight is side-mounted and elevator - Google Patents
A kind of compensation steel wire tensioning system that counterweight is side-mounted and elevator Download PDFInfo
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- CN208308189U CN208308189U CN201820749314.5U CN201820749314U CN208308189U CN 208308189 U CN208308189 U CN 208308189U CN 201820749314 U CN201820749314 U CN 201820749314U CN 208308189 U CN208308189 U CN 208308189U
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- counterweight
- counter
- steel wire
- compensation
- guide rail
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Abstract
The utility model discloses a kind of compensation steel wire tensioning system that counterweight is side-mounted and elevators, wherein, two compensation guide wheel for steel wire that steel wire tensioning system includes braced frame and the braced frame counter-balanced carriage being slidably matched and is mounted on counter-balanced carriage are compensated, the braced frame includes firm banking, the upper holder above the firm banking and the guide rail being connected between firm banking and upper holder vertically；The counter-balanced carriage is two groups, using being rigidly connected between all counter-balanced carriages, is fixed with guide shoe on each counter-balanced carriage, and be slidably matched with corresponding guide rail by guide shoe.The side-mounted compensation steel wire tensioning system of counterweight provided by the utility model can solve the problem of single-tensioning device and single counterweight buffer are with car guide rail space interference, while not change the position of car guide rail, not influence the comfort of elevator ride.
Description
Technical field
The utility model relates to elevator technology fields, and in particular to a kind of compensation steel wire tensioning system that counterweight is side-mounted
And elevator.
Background technique
Express elevator is usually mounted with the compensation wirerope for balancing traction steel-cable weight, in use process, compensation
Wirerope is around the directive wheel in tensioning apparatus and its both ends is connected to lift car bottom and counterweight bottom, tensioning apparatus
The effect for being straightened, being tensioned mainly is generated to compensation wirerope, compensation wirerope water in elevator normal course of operation is prevented with this
The excessive shaking of gentle vertical direction, guarantees the comfort of elevator.
In practical applications, with economic rapid development, the elevator (example of client's sleeve configuration biggish for car depth
Such as, high speed Medical Service Elevator and high speed stretcher ladder) demand it is more and more, for this kind of elevator use counterweight side arrangement mode
(i.e. the mode of carriage and counterweight parallel arrangement), thus brings a problem: in lift car Liang Lie guideway centreline and counterweight
The heart is lain substantially in a plane；Traditional compensation wirerope arrangement is one end connection cage bottom, other end connection
Counterweight bottom, quantity are single set arrangements, compensate wirerope center and counterweight center is substantially overlapped, then according to traditional
Arrangement, single-tensioning device can form interference with single buffer of counterweight and close to the car guide rail in same level.
Overcoming the another solution of the above problem is: still using single set tensioning apparatus, car buffer and counterweight
Buffer respectively uses 2 sets or more sets, moves before (or afterwards) car guide rail side.Because the quantity of express elevator is few, the advantage of scale
It is still difficult to embody, therefore the cost of buffer is high, brings the promotion of manufacturing cost using the program；Guide rail simultaneously
The offset of sidesway, that is, lift car center, elevator comfort can decline to a great extent.
Utility model content
The utility model provides a kind of compensation steel wire tensioning system that counterweight is side-mounted, solves single-tensioning device and list
The problem of counterweight buffer and car guide rail space interference, while not changing the position of car guide rail, do not influence elevator ride
Comfort.
A kind of compensation steel wire tensioning system that counterweight is side-mounted, including braced frame, with the braced frame sliding match
The counter-balanced carriage of conjunction and two compensation guide wheel for steel wire being mounted on counter-balanced carriage, the braced frame include firm banking,
Upper holder and the vertical guide rail being connected between firm banking and upper holder above the firm banking；
The counter-balanced carriage is two groups, using being rigidly connected between all counter-balanced carriages, is fixed with guide shoe on each counter-balanced carriage, and lead to
Guide shoe is crossed to be slidably matched with corresponding guide rail.
The both ends of compensation wirerope are separately connected the bottom of counterweight and carriage, realize the function of balance traction steel-cable weight
Effect, compensation wirerope simultaneously around the home compensation guide wheel for steel wire on, pass through compensation guide wheel for steel wire and counter-balanced carriage weight
Power drawing realizes tensioning.
Each guide shoe can be slided up and down along corresponding guide rail, and the fortune of guide wheel for steel wire will be compensated in counter-balanced carriage and counter-balanced carriage
Dynamic rail mark limits in the vertical direction, avoids the shaking in horizontal direction.
The firm banking, upper holder and guide rail form the frame structure of integral type, and it is enough to guarantee that braced frame has
Intensity, the energy impact that generates when bearing to jump on tensioning apparatus.
The counter-balanced carriage is two groups, and two set of weights framves are located at the two sides of car guide rail, the compensation wirerope also phase
Avoid the interference of car guide rail with answering, while the position of car guide rail is constant.The utility model is particularly suitable for 3m/s or more and transports
Scanning frequency degree and the deeper sleeve configuration high speed Medical Service Elevator or high speed stretcher ladder of carriage.
Preferably, the quantity of every set of weights frame is one or more.
Namely in every set of weights frame counter-balanced carriage quantity be it is single or multiple, correspondingly will compensation wirerope be divided into it is several
Stock, the per share corresponding compensation guide wheel for steel wire around in corresponding counter-balanced carriage of compensation wirerope.
Preferably, the guide rail is arranged in pairs, each counter-balanced carriage is slidably matched with one pair of them guide rail.
Counter-balanced carriage can be slided up and down along corresponding guide rail, the compensation guide wheel for steel wire tensioning compensation steel wire in counter-balanced carriage
Rope.
Preferably, the bottom of fixed frame is equipped with damping spring, the top surface of each counter-balanced carriage subtracts with corresponding
Shake spring matches.
The quantity of damping spring is even number set, and the top surface of each counter-balanced carriage is at least matched with two damping springs.
Preferably, limit switch corresponding with counter-balanced carriage lifting extreme position is additionally provided in the braced frame, extremely
On a few counter-balanced carriage, re-pack equipped with the switch matched with each limit switch.
In emergency circumstances, if skipping to certain altitude on counter-balanced carriage, switch, which re-packs, moves up triggering accordingly with counter-balanced carriage
Limit switch, limit switch send stopping signal, elevator is out of service, dangerous further expansion is prevented, similarly, if counterweight
Near certain altitude under frame, then switch, which re-packs, moves down the corresponding limit switch of triggering with counter-balanced carriage, and limit switch transmission stops
Machine signal, elevator is out of service, prevents dangerous further expansion.
Preferably, the counter-balanced carriage is body structure, two compensation guide wheel for steel wire on counter-balanced carriage pass through mutual
Two parallel trunnion axis are rotatably installed in cabinet.
Preferably, cabinet lateral wall is equipped with two groups of guide shoes, every group of guide shoe is slidably matched with a wherein guide rail.
The utility model additionally provides a kind of elevator, the carriage including running along car guide rail and synchronous with carriage anti-
To the counterweight of movement, the both ends for compensating wirerope are respectively connected to cage bottom and counterweight bottom, are additionally provided with the counterweight-side
Set the compensation steel wire tensioning system of formula；
The counterweight is arranged in the ipsilateral of carriage with a wherein car guide rail, and counterweight is divided into two groups, two groups of counterweight difference
It is in ipsilateral car guide rail both sides, the compensation wirerope that every group of counterweight is connected is around the home in the compensation of corresponding set of weights frame
On guide wheel for steel wire.
Two groups of counterweights are in the two sides of same car guide rail respectively, and the compensation wirerope point column of connection each group counterweight are located at sedan-chair
The two sides of compartment guide rail avoid generating interference with car guide rail.
Preferably, every group of counterweight is a set of or two sets or more, the compensation wirerope that every set counterweight is connected is around the home right
It answers on two compensation guide wheel for steel wire of counter-balanced carriage.
Preferably, being additionally provided with the counterweight buffer and car buffer being located at below counterweight and carriage, counterweight
Buffer and car buffer are separately fixed at the opposite sides of braced frame, and counterweight buffer and car buffer are respectively positioned on
Between two set of weights framves.
The counterweight buffer and car buffer are respectively one, and are respectively positioned between two set of weights framves, avoid and compensate
Wirerope interferes.
The side-mounted compensation steel wire tensioning system of counterweight provided by the utility model, compared with prior art, have with
It is lower the utility model has the advantages that
(1) using two sets of compensation tensioning apparatus, (every set compensation tensioning apparatus includes counter-balanced carriage and is mounted in counter-balanced carriage
Compensation guide wheel for steel wire) the existing single set compensation tensioning apparatus of replacement, being adapted to property using minor diameter conventional steel
Cord replaces the wirerope of existing major diameter, reduces the cost of compensation wirerope.
(2) respectively set tensioning apparatus compares existing single set tensioning apparatus weight requirements and reduces nearly half, and size is more saved, elevator
Pit depth can be reduced suitably, save the cost.
Detailed description of the invention
Fig. 1 is the perspective view of the side-mounted compensation steel wire tensioning system of the utility model counterweight；
Fig. 2 is the schematic diagram of the side-mounted compensation steel wire tensioning system of the utility model counterweight.
In figure: 1, firm banking；2, guide wheel for steel wire is compensated；3, counterweight buffer；4, car buffer；5, upper fixation
Frame；6a, limit switch；6b, limit switch；7, connector；8, guide rail；9, guide shoe；10, counter-balanced carriage；11, counterweight；12, carriage；
13, damping spring；14, wirerope is compensated；15, switch re-packs.
Specific embodiment
With reference to the accompanying drawing, the compensation steel wire tensioning system side-mounted to the utility model counterweight and elevator are done retouches in detail
It states.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of compensation steel wire tensioning system that counterweight is side-mounted, comprising: braced frame and support
The counter-balanced carriage 10 that frame is slidably matched and two compensation guide wheel for steel wire 2 being mounted on counter-balanced carriage 10.
Braced frame include the firm banking 1 being fixed on hoistway floor, the upper holder 5 above firm banking 1,
And it is connected to the guide rail 8 between firm banking 1 and upper holder 5 vertically.Firm banking 1, upper holder 5 and guide rail 8 it
Between for rigid connection.
As shown in Figure 1 and Figure 2, counter-balanced carriage 10 is two, and counter-balanced carriage 10 is body structure, two compensation on counter-balanced carriage 10
Guide wheel for steel wire 2 passes through two trunnion axis being parallel to each other and is rotatably installed in cabinet.
It is rigidly connected between two counter-balanced carriages 10 by connector 7, cabinet lateral wall is equipped with two groups of guide shoes 9, often
Group guide shoe 9 is slidably matched with a wherein guide rail 8.
Guide rail 8 arranges that each counter-balanced carriage 10 is slidably matched with one pair of them guide rail 8 in pairs.Every guide rail 8 is wherein led for one group
Boots 9 match, and are sequentially arranged with guide shoe 9 is organized along 8 extending direction of corresponding rails, each guide shoe 9 is bolted on counter-balanced carriage 10
Outside.
The bottom of upper holder 5 is equipped with damping spring 13, the top surface of each counter-balanced carriage 10 and corresponding damping spring 13
It matches, the bottom of damping spring 13, which is fixed with, hits plate with counter-balanced carriage 10 phase separation.When being jumped in the generation of counter-balanced carriage 10, damping bullet
Spring 13 prevents counter-balanced carriage 10 and plays cushioning buffer effect.Damping spring 13 can also be replaced using other elastic elements, be realized
Identical effect.
As shown in Fig. 2, guide rail 8 is additionally provided with limit switch corresponding with the lifting extreme position of counter-balanced carriage 10, respectively limit
Switch 6a and limit switch 6b, wherein limit switch 6a corresponds to the rising extreme position of counter-balanced carriage 10, and limit switch 6b correspondence is matched
The falling-threshold position of weight frame 10.
Counter-balanced carriage 10 is equipped with the switch that matches with each limit switch and re-packs 15, and switch re-packs 15 to be prolonged along the vertical direction
It stretches, and re-pack 15 top and bottom of switch are respectively provided with the triggering face matched with limit switch.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of elevator, including the carriage 12 that is run along car guide rail and synchronous with carriage 12 anti-
To the counterweight 11 of movement, the both ends for compensating wirerope 14 are respectively connected to 11 bottom of 12 bottom of carriage and counterweight, are additionally provided with strictly according to the facts
Apply the side-mounted compensation steel wire tensioning system of the counterweight 11 of the description of example 1.
Counterweight 11 and a wherein car guide rail are arranged in the ipsilateral of carriage 12, and it is two groups that counterweight 11, which is divided to, every group be it is a set of,
Two sets of counterweights 11 are in ipsilateral car guide rail both sides respectively, and the compensation wirerope 14 that every set counterweight 11 is connected is around the home in correspondence
A counter-balanced carriage 10 compensation guide wheel for steel wire 2 on, it is each cover between the compensation wirerope 14 that counterweight 11 connects have it is certain
Spacing, to avoid car guide rail.
It is additionally provided with the counterweight buffer 3 and car buffer 4 for being located at 12 lower section of counterweight 11 and carriage, counterweight buffering
Device 3 and car buffer 4 are separately fixed at the opposite sides of braced frame, and counterweight buffer 3 and car buffer 4 are respectively positioned on
Between two set of weights framves 10.
The bottom of counterweight buffer 3 and car buffer 4 is fixedly connected on firm banking 1, counterweight buffer 3 and sedan-chair
The middle part of compartment buffer 4 and upper holder 5 are connected with each other, and firm banking 1, upper holder 5, forms one between buffer at guide rail 8
Body formula frame, intensity and the rigidity of entire frame are guaranteed.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out change and modification appropriate.Therefore, the utility model is not limited to specific implementation disclosed and described above
Mode should also be as falling into the protection scope of the claims of the present utility model to some modifications and changes of the utility model.
In addition, although using some specific terms in this specification, these terms are merely for convenience of description, not to this reality
With novel composition any restrictions.
Claims (10)
1. a kind of compensation steel wire tensioning system that counterweight is side-mounted, including braced frame, it is slidably matched with the braced frame
Counter-balanced carriage and two compensation guide wheel for steel wire being mounted on counter-balanced carriage, which is characterized in that the braced frame includes
It firm banking, the upper holder above the firm banking and is connected between firm banking and upper holder vertically
Guide rail；
The counter-balanced carriage is two groups, using being rigidly connected between all counter-balanced carriages, guide shoe is fixed on each counter-balanced carriage, and by leading
Boots are slidably matched with corresponding guide rail.
2. the side-mounted compensation steel wire tensioning system of counterweight as described in claim 1, which is characterized in that every set of weights frame
Quantity is one or more.
3. the side-mounted compensation steel wire tensioning system of counterweight as described in claim 1, which is characterized in that the guide rail is pairs of
Arrangement, each counter-balanced carriage are slidably matched with one pair of them guide rail.
4. the side-mounted compensation steel wire tensioning system of counterweight as described in claim 1, which is characterized in that fixed frame
Bottom damping spring is installed, the top surface of each counter-balanced carriage is matched with corresponding damping spring.
5. the side-mounted compensation steel wire tensioning system of counterweight as described in claim 1, which is characterized in that the braced frame
On be additionally provided with the corresponding limit switch of counter-balanced carriage lifting extreme position, at least one counter-balanced carriage, equipped with being opened with each limit
The switch matched is closed to re-pack.
6. the side-mounted compensation steel wire tensioning system of counterweight as described in claim 1, which is characterized in that the counter-balanced carriage is
Body structure, two compensation guide wheel for steel wire on counter-balanced carriage pass through two trunnion axis being parallel to each other and are rotatably installed in cabinet
It is interior.
7. the side-mounted compensation steel wire tensioning system of counterweight as claimed in claim 6, which is characterized in that cabinet lateral wall peace
Equipped with two groups of guide shoes, every group of guide shoe is slidably matched with a wherein guide rail.
8. a kind of elevator compensates steel wire including the carriage run along car guide rail and the counterweight moved with carriage synchronous backward
The both ends of rope are respectively connected to cage bottom and counterweight bottom, which is characterized in that are additionally provided with such as any one of claim 1~7 institute
The side-mounted compensation steel wire tensioning system of the counterweight stated；
The counterweight is arranged in the ipsilateral of carriage with a wherein car guide rail, and counterweight is divided into two groups, and two groups of counterweights are in respectively
Ipsilateral car guide rail both sides, the compensation wirerope that every group of counterweight is connected is around the home in the compensation steel wire of corresponding set of weights frame
It restricts on directive wheel.
9. elevator as claimed in claim 8, which is characterized in that every group of counterweight is a set of or two sets or more, company of every set counterweight institute
The compensation wirerope connect is around the home on two compensation guide wheel for steel wire of corresponding counter-balanced carriage.
10. elevator as claimed in claim 8, which is characterized in that be additionally provided with the counterweight being located at below counterweight and carriage
Buffer and car buffer, counterweight buffer and car buffer are separately fixed at the opposite sides of braced frame, and counterweight
Buffer and car buffer are respectively positioned between two set of weights framves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749314.5U CN208308189U (en) | 2018-05-18 | 2018-05-18 | A kind of compensation steel wire tensioning system that counterweight is side-mounted and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749314.5U CN208308189U (en) | 2018-05-18 | 2018-05-18 | A kind of compensation steel wire tensioning system that counterweight is side-mounted and elevator |
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| Publication Number | Publication Date |
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| CN208308189U true CN208308189U (en) | 2019-01-01 |
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| CN201820749314.5U Active CN208308189U (en) | 2018-05-18 | 2018-05-18 | A kind of compensation steel wire tensioning system that counterweight is side-mounted and elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682936A (en) * | 2021-09-06 | 2021-11-23 | 苏州美嘉智选电梯有限公司 | Well arrangement structure of home use elevator |
-
2018
- 2018-05-18 CN CN201820749314.5U patent/CN208308189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682936A (en) * | 2021-09-06 | 2021-11-23 | 苏州美嘉智选电梯有限公司 | Well arrangement structure of home use elevator |
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