CN204643435U - A kind of compensating rope of elevator anti-bouncing device - Google Patents
A kind of compensating rope of elevator anti-bouncing device Download PDFInfo
- Publication number
- CN204643435U CN204643435U CN201520261509.1U CN201520261509U CN204643435U CN 204643435 U CN204643435 U CN 204643435U CN 201520261509 U CN201520261509 U CN 201520261509U CN 204643435 U CN204643435 U CN 204643435U
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- rope
- damper
- elevator
- bouncing device
- fixed
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Abstract
The utility model relates to manufacturing industry of the lift technical field, provides a kind of compensating rope of elevator anti-bouncing device, comprises the ground fixed beam being fixed on well pit; Be provided with many upright guide rails above fixed beam, and be positioned at the damper outside upright guide rail; The bottom of upright guide rail and damper is connected with the upper surface of fixed beam; Connected by horizontal gird between the top of multiple damper, horizontal gird moves up and down along upright guide rail under the drive of rope sheave beam assembly.Reduce elevator run time compensate rope rock, elevator comfort level is improved and reduce operation noise prerequisite under, the simple cost of structure of compensating rope of elevator anti-bouncing device of the present utility model is low, there is not the problem of oil pollution; Further, this device does not need to arrange the horizontal fixed support be fixed in hoistway wall and is fixed upright guide rail, because this simplify elevator mounting process, reducing the requirement to elevator hoistways structure, improve the efficiency of engineering while significantly reducing costs.
Description
Technical field
The utility model relates to manufacturing industry of the lift technical field, particularly relates to a kind of compensating rope of elevator anti-bouncing device.
Background technology
Existing express elevator system generally all includes car and counterweight, and they are suspended on the hoisting rope two ends being arranged in elevator hoistways separately.Compensating rope one end is fixed on below lift car, and the other end is fixedly connected with the bottom of counterweight, compensates rope and walks around the rope sheave being positioned at shaft bottom.When car and counterweight move alternatively up and down in hoistway, owing to compensating the tension of rope, make the vibration weakening of car in lifting process.
Current elevator all uses oil hydraulic cylinder to coordinate flow regulating valve to carry out the tripping problems of buffer compensation rope anti-bouncing device mostly.When compensating rope of elevator anti-bouncing device is oil hydraulic cylinder cooperation flow regulating valve, an oil pressure flow regulating valve equipment need be added to compensation rope anti-bouncing device, not only cause the cost that device needs are higher thus, and have oil spill to go out to produce the problem polluted.And other compensates rope anti-bouncing device, the upper end of guide rail needs to be fixed by the crossbeam be fixed in hoistway wall, and therefore elevator mounting process is complicated, and higher to the requirement of hoistway structure.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is just to provide a kind of compensating rope of elevator anti-bouncing device, and not only cost is low for it, there is not the problem of oil pollution; And the upper end of guide rail must not be fixed in hoistway wall.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of compensating rope of elevator anti-bouncing device, comprises the ground fixed beam being fixed on well pit; Be provided with many upright guide rails above described fixed beam, and be positioned at the damper of the multiple vertical directions outside many described upright guide rails; The bottom of described upright guide rail and damper is connected with the upper surface of described fixed beam; Connected by horizontal gird between the top of multiple described damper, described horizontal gird moves up and down along described upright guide rail under the drive of rope sheave beam assembly.
Preferably, described damper is hydraulic damper.
Preferably, described damper comprises coaxial setting and the outer shell of shared same base plate and inner casing; Described interior cylinder interior is provided with piston rod assembly; Described piston rod assembly comprises piston rod and piston head; Described piston rod one end is connected with upper mounted plate, and the other end is connected with described piston head; Offer the first oilhole and the second oilhole respectively at the two ends up and down of the sidewall of described inner casing, and described first oilhole and the second oilhole lay respectively at above and below described piston head.
Preferably, the described base plate of outer shell and inner casing is fixed on the upper surface of described fixed beam.
Preferably, connected by described horizontal gird between fixed plate.
Preferably, the outer cover of described piston head has wear-resistant seal circle.
Preferably, be air storage chamber above the oil level of described outer shell; The upper end of described air storage chamber realizes sealing by upper cover.
Preferably, clump weight is provided with in the inner space of described rope sheave beam assembly.
Preferably, the both sides of described rope sheave beam assembly are provided with four guide rail devices, and described guide rail device drives described rope sheave beam assembly to slide along described upright guide rail.
Preferably, described rope sheave beam assembly comprises the compensation rope that two ends are connected with clump weight respectively at car.
(3) beneficial effect
The technical solution of the utility model has the following advantages: compensate rocking of rope when reducing elevator and running, elevator comfort level is improved and reduce run noise prerequisite under, the simple cost of structure of compensating rope of elevator anti-bouncing device of the present utility model is low, there is not the problem of oil pollution.And, fixed beam is directly fixed on the ground of well pit, guide rail is arranged on fixed beam, thus do not need to arrange the horizontal fixed support be fixed in hoistway wall guide rail is fixed, because this simplify elevator mounting process, reduce the requirement to elevator hoistways structure, while significantly reducing costs, improve the efficiency of engineering.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural upright schematic diagram of compensating rope of elevator anti-bouncing device of the present utility model;
Fig. 2 is the structure schematic side view of compensating rope of elevator anti-bouncing device of the present utility model;
Fig. 3 is the structural representation of the hydraulic damper of compensating rope of elevator anti-bouncing device;
In figure: 1, compensate rope; 2, rope sheave beam assembly; 3, clump weight; 4, fixed beam; 5, damper; 6, horizontal gird; 7, upright guide rail; 8, upper mounted plate; 9, piston rod; 10, upper cover; 11, air storage chamber; 12, wear-resistant seal circle; 13, inner casing; 14, outer shell; 15, base plate; 16, piston head; 17, the first oilhole; 18, oil level; 19, hydraulic oil; 20, the second oilhole.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " " only for describing object, and instruction or hint relative importance can not be interpreted as.
Compensating rope of elevator 1 anti-bouncing device of the present embodiment, comprises the ground fixed beam 4 being fixed on well pit; Be provided with many upright guide rails 7 above described fixed beam 4, and be positioned at the damper 5 of the multiple vertical directions outside many described upright guide rails 7; The bottom of described upright guide rail 7 and damper 5 is connected with the upper surface of described fixed beam 4; Connected by horizontal gird 6 between the top of multiple described damper 5, described horizontal gird 6 moves up and down along described upright guide rail 7 under the drive of rope sheave beam assembly 2.
Refer to Fig. 1, provide upright guide rail 7 to be two in figure and damper 5 is the situation of two.In this kind of situation, two dampers 5 lay respectively at the left and right sides of two vertical rails.Connect horizontal gird 6 in the upper end of two dampers 5, it is identical that this horizontal gird 6 can ensure that two dampers 5 are formed when working.Certainly it should be noted that, the quantity of vertical rail and damper 5 is not by the restriction of accompanying drawing.
Wherein, damper 5 is preferably hydraulic damper 5.Particularly, damper 5 comprises coaxial setting and the outer shell 14 of shared same base plate 15 and inner casing 13; Injection liquid force feed 19 or other liquid in inner casing 13 and outer shell 14, in damper 5 working process, hydraulic oil 19 iterative motion between outer shell 14 and inner casing 13, realizes damping.Wherein, the motion of hydraulic oil 19 is driven by piston rod assembly.
Particularly, inner casing 13 inside is provided with piston rod assembly; Described piston rod assembly comprises piston rod 9 and piston head 16; Described piston rod 9 one end is connected with upper mounted plate 8, and the other end is connected with described piston head 16.Adapter plate moves under the drive of horizontal gird 6, and drives piston rod 9 to pump, and then drives piston head 16 along the sidewall up-and-down movement of described inner casing 13.Offer the first oilhole 17 and the second oilhole 20 respectively at the two ends up and down of the sidewall of described inner casing 13, and described first oilhole 17 and the second oilhole 20 lay respectively at above and below described piston head 16.
It should be noted that, when damper 5 works, piston head 16 is also kept in motion, and therefore piston head 16 has extreme higher position and extreme lower position.In the present embodiment, " described first oilhole 17 and the second oilhole 20 lay respectively at above and below described piston head 16 " refers to the top that the first oilhole 17 is positioned at piston head 16 extreme higher position, and the second oilhole 20 is positioned at the below of piston head 16 extreme lower position.
In the present embodiment, the described base plate 15 of outer shell 14 and inner casing 13 is fixed on the upper surface of described fixed beam 4, thus makes damper 5 bottom be fixed on fixed beam 4; Upper mounted plate 8 is connected with described horizontal gird 6, thus makes horizontal gird 6 drive described damper 5 to do damping campaign.
When rope sheave beam assembly 2 moves, horizontal gird 6 is driven to move up and down along described upright guide rail 7: when compensating rope 1 anti-bouncing device and upwards beating, piston rod assembly drives piston to move to the base plate 15 away from inner casing 13 and outer shell 14, thus piston head 16 drives the hydraulic oil 19 on inner casing 13 top to enter outer shell 14 from the first oilhole 17; Hydraulic oil 19 in outer shell 14 enters again the bottom of inner casing 13 through the second oilhole 20.Wherein, the upper and lower of inner casing 13 is positions of opposing pistons head 16, and because piston head 16 is in dynamic movement process, therefore the upper and lower of inner casing 13 is not absolute yet.When compensating rope 1 anti-bouncing device and beating downwards, then the working process of damper 5 and on the contrary above-mentioned.Further, by the first oilhole 17 in adjustment damper 5 and the hole size of the second oil, the effect of buffer damping can be controlled.In addition, in order to ensure the normal operation of damper 5, ensure that the position of oil level 18 to the first discharge orifice in damper 5 is high.
Wherein, piston head 16 outer cover of damper 5 has wear-resistant seal circle 12, while ensureing the sealing effectiveness between piston and the inwall of inner casing 13, reduces the friction to inner casing 13 and piston head 16.In addition, be air storage chamber 11 above the oil level 18 of outer shell 14; The upper end of described air storage chamber 11 realizes sealing by upper cover 10.By rationally arranging the volume of air storage chamber 11, can ensure that hydraulic oil 19 does not outflow, thus keep clean environment.Further, piston rod assembly and inner casing 13 upper cover 10 make bearing fit.
In the present embodiment, preferably but must clump weight 3 is not arranged in the inner space of rope sheave beam assembly 2; And the condition that clump weight 3 can use according to elevator increases as the difference of running velocity story height and reduces.And by increasing or reduce clump weight 3, can realize adjusting the object of tensile force, and the modularity reaching parts is with few handling cost.In addition, rope sheave beam assembly 2 comprises the compensation rope 1 that two ends are connected with clump weight 3 respectively at car.In two sides of rope sheave beam assembly 2, four guide rail devices are installed, rope sheave beam assembly 2 can be slided along upright guide rail 7.
Wherein, utilize clump weight 3 to substitute the tensile force of spring, compensation is restricted tensile force that 1 anti-bouncing device keeps identical, recycling damper 5 characteristic prevents from compensating when rope 1 rocks or beats and compensates rope 1 anti-bouncing device bob rapidly.Compensate counter-force when rope 1 anti-bouncing device uses damper 5 average load to beat, less damper 5 can be used to fall end manufacturing technique requirent.
Compensating rope of elevator 1 anti-bouncing device in the present embodiment; because damper 5 has auto-lock function; in the elevator generation emergency episode anxious stopping time, can prevent car from causing the damage of parts and the safety of passenger, protection elevator and passenger because inertia motion produces the huge acceleration/accel that subtracts.In addition, arranging of damper 5 can compensate rocking of rope 1 during low elevator operation, elevator comfort level is improved and reduces to run noise.And, fixed beam 4 is directly fixed on the ground of well pit, guide rail is arranged on fixed beam 4, thus do not need to arrange the horizontal fixed support be fixed in hoistway wall guide rail is fixed, because this simplify elevator mounting process, reduce the requirement to elevator hoistways structure, while significantly reducing costs, improve the efficiency of engineering.
Above embodiment only for illustration of the utility model, but not to restriction of the present utility model.Although be described in detail the utility model with reference to embodiment, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to the technical solution of the utility model, do not depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a compensating rope of elevator anti-bouncing device, is characterized in that, comprises the ground fixed beam being fixed on well pit; Be provided with many upright guide rails above described fixed beam, and be positioned at the damper of the multiple vertical directions outside many described upright guide rails; The bottom of described upright guide rail and damper is connected with the upper surface of described fixed beam; Connected by horizontal gird between the top of multiple described damper, described horizontal gird moves up and down along described upright guide rail under the drive of rope sheave beam assembly.
2. compensating rope of elevator anti-bouncing device according to claim 1, is characterized in that, described damper is hydraulic damper.
3. compensating rope of elevator anti-bouncing device according to claim 2, is characterized in that, described damper comprises coaxial setting and the outer shell of shared same base plate and inner casing; Described interior cylinder interior is provided with piston rod assembly; Described piston rod assembly comprises piston rod and piston head; Described piston rod one end is connected with upper mounted plate, and the other end is connected with described piston head; Offer the first oilhole and the second oilhole respectively at the two ends up and down of the sidewall of described inner casing, and described first oilhole and the second oilhole lay respectively at above and below described piston head.
4. compensating rope of elevator anti-bouncing device according to claim 3, is characterized in that, the described base plate of outer shell and inner casing is fixed on the upper surface of described fixed beam.
5. compensating rope of elevator anti-bouncing device according to claim 3, is characterized in that, is connected between fixed plate by described horizontal gird.
6. compensating rope of elevator anti-bouncing device according to claim 3, is characterized in that, the outer cover of described piston head has wear-resistant seal circle.
7. compensating rope of elevator anti-bouncing device according to claim 3, is characterized in that, is air storage chamber above the oil level of described outer shell; The upper end of described air storage chamber realizes sealing by upper cover.
8. compensating rope of elevator anti-bouncing device according to claim 1, is characterized in that, is provided with clump weight in the inner space of described rope sheave beam assembly.
9. compensating rope of elevator anti-bouncing device according to claim 8, is characterized in that, the both sides of described rope sheave beam assembly are provided with four guide rail devices, and described guide rail device drives described rope sheave beam assembly to slide along described upright guide rail.
10. compensating rope of elevator anti-bouncing device according to claim 9, is characterized in that, described rope sheave beam assembly comprises the compensation rope that two ends are connected with clump weight respectively at car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261509.1U CN204643435U (en) | 2015-04-27 | 2015-04-27 | A kind of compensating rope of elevator anti-bouncing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261509.1U CN204643435U (en) | 2015-04-27 | 2015-04-27 | A kind of compensating rope of elevator anti-bouncing device |
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| Publication Number | Publication Date |
|---|---|
| CN204643435U true CN204643435U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261509.1U Expired - Fee Related CN204643435U (en) | 2015-04-27 | 2015-04-27 | A kind of compensating rope of elevator anti-bouncing device |
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| CN (1) | CN204643435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416648A (en) * | 2016-05-23 | 2017-12-01 | 株式会社日立大厦系统 | Lift appliance |
| CN108502676A (en) * | 2018-06-27 | 2018-09-07 | 苏州莱茵电梯股份有限公司 | High-speed elevator compensation rope tension device |
| CN109562912A (en) * | 2016-08-04 | 2019-04-02 | 三菱电机株式会社 | Lift appliance |
-
2015
- 2015-04-27 CN CN201520261509.1U patent/CN204643435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416648A (en) * | 2016-05-23 | 2017-12-01 | 株式会社日立大厦系统 | Lift appliance |
| CN107416648B (en) * | 2016-05-23 | 2019-03-29 | 株式会社日立大厦系统 | Lift appliance |
| CN109562912A (en) * | 2016-08-04 | 2019-04-02 | 三菱电机株式会社 | Lift appliance |
| CN108502676A (en) * | 2018-06-27 | 2018-09-07 | 苏州莱茵电梯股份有限公司 | High-speed elevator compensation rope tension device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200427 |