CN204251148U - A kind of hydraulic elevator structure - Google Patents
A kind of hydraulic elevator structure Download PDFInfo
- Publication number
- CN204251148U CN204251148U CN201420680517.5U CN201420680517U CN204251148U CN 204251148 U CN204251148 U CN 204251148U CN 201420680517 U CN201420680517 U CN 201420680517U CN 204251148 U CN204251148 U CN 204251148U
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- China
- Prior art keywords
- guide wheel
- car
- hydraulic elevator
- counterweight
- elevator structure
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Abstract
The utility model relates to a kind of hydraulic elevator structure, belong to technical field of elevator manufacturing, comprise car, car is connected with raise-lower hydraulic oil cylinder, the top of car is provided with front jocket wheel and rear guide wheel, the front side wall that hoistway is provided with layer door side is fixed with front bearing frame, front bearing frame is provided with head-rope head group, well headroom is provided with roof beam structure by the position of its rear wall, roof beam structure is provided with top guide wheel, the axis of top guide wheel is vertical with the fore-and-aft direction of car, top guide wheel sidewall one side region and be positioned at and push up the below of guide wheel and be provided with counterweight is rearward positioned in hoistway, the upper end of counterweight is provided with diversion sheave, rear wall is fixed with rear load-bearing frame, rear load-bearing frame is provided with diversion sheave fag end group, steel rope is provided with between head-rope head group and diversion sheave fag end group, use safety is stable and energy consumption is low.
Description
Technical field
the utility model relates to a kind of hydraulic elevator structure, belongs to technical field of elevator manufacturing.
Background technology
existing hydraulic elevator kind gets more and more, what use is wider, it is a kind of hydraulic elevator of the Chinese utility model patent bulletin of 201770383U as notification number, comprise car, the below of described car is provided with hydraulic pressure lifting device, described hydraulic pressure lifting device comprises plunger and the hydraulic actuating cylinder of intussusception outside plunger, the top of described plunger is fixedly connected with car, described hydraulic actuating cylinder is provided with oil pipe, this kind of hydraulic elevator energy consumption is high, that runs is steady not enough, speed is slower, rate of breakdown is high, in addition, also have some hydraulic elevators with counterweight, very quick owing to running, particularly counterweight is when top layer, steel rope easily departs from the grooving for carrying out the transition wheel drawing guiding to it, potential safety hazard is larger.
Utility model content
the purpose of this utility model is to provide a kind of use safety and stablizes and the low hydraulic elevator structure of energy consumption.
above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of hydraulic elevator structure, comprise the car being positioned at hoistway, described car is connected with raise-lower hydraulic oil cylinder, the top of described car is provided with front jocket wheel and rear guide wheel successively by front side to the rear direction offering gate, described front jocket wheel is axially all vertical with the fore-and-aft direction of car with rear guide wheel, the front side wall that hoistway is provided with layer door side is fixed with front bearing frame, described front bearing frame is provided with head-rope head group, well headroom is provided with roof beam structure by the position of its rear wall, described roof beam structure is provided with top guide wheel, the axis of described top guide wheel is vertical with the fore-and-aft direction of car, top guide wheel sidewall one side region and be positioned at and push up the below of guide wheel and be provided with counterweight is rearward positioned in hoistway, the upper end of described counterweight is provided with diversion sheave, rear wall is fixed with rear load-bearing frame, described rear load-bearing frame is provided with diversion sheave fag end group, steel rope is provided with between described head-rope head group and described diversion sheave fag end group, described steel rope walks around the grooving in the portion on the lower of front jocket wheel and rear guide wheel successively from head-rope head group after downward-extension, then the grooving in the top portion of top guide wheel is walked around after extending upward, then after downward-extension, walk around the grooving in the portion on the lower of diversion sheave, last extension is upward connected to described diversion sheave fag end group.
in technique scheme, the vibrational power flow of each position utilizing the winding mode of steel rope and coordinate with steel rope, make raise-lower hydraulic oil cylinder when carrying out rise car, by the effect of counterweight, the energy of raise-lower hydraulic oil cylinder consumption can be made can to reduce a lot, the counterweight of the existing elevator of ratio that counterweight can be arranged is heavier, be convenient to the quick operation of elevator, total can also ensure that the security and stability that elevator runs fast, steel rope are also not easy to depart from the grooving of each wheel simultaneously.
as to preferably of the present utility model, the upper end of counterweight is provided with two diversion sheaves.Top guide wheel arranges one, all steel ropes of the grooving traction of top guide wheel can be divided into two groups by two diversion sheaves, when throughput diversion sheave effectively can prevent elevator high-speed cruising, particularly the steel rope of counterweight side easily departs from the risk of grooving, and this structure effectively improves structural stability, the size of steel rope can be reduced and reduce cost.
as to preferably of the present utility model, two diversion sheaves of counterweight lay respectively in vertical projection plane top guiding wheel shaft to the left and right sides.Further raising structural stability, optimizes stressed distribution, is convenient to high-speed cruising.
as to preferably of the present utility model, two diversion sheaves are to push up the center cutting plane of the radial direction of guide wheel for the plane of symmetry symmetrically shape distribution in vertical projection plane, and axis and the axis of pushing up guide wheel of each diversion sheave are intersected and the angle intersected to form is 30-60 degree.Further, improve structural stability, safe in operation, structural strength and balance better, are not easy damage.
as to preferably of the present utility model, push up guide wheel and be connected with drive motor.When cannot normally run when problems such as hydraulic ram break down, top guide wheel can use as traction sheave, plays emergencing action.
as to preferably of the present utility model, car is connected with two raise-lower hydraulic oil cylinders and lays respectively at the left and right sides of car.The further stability improving operation, can improve the speed of operation simultaneously.
as to preferably of the present utility model, bottom counterweight and between cage bottom, be connected with the wide type band of weight compensating.The change produced that not only can be in operation to the weight of pushing up guide wheel both sides adjusts timely, thus stability can be improved further, can can play good safety protection function to the layer door of floor, the connecting band of the face type that the wide type band of weight compensating can adopt steel rope to weave simultaneously.
as to preferably of the present utility model, the connecting portion of the wide type band of weight compensating and cage bottom is positioned at below gate.Protection effects etc. can improve further.
as to preferably of the present utility model, the width of the wide type band of weight compensating is more than or equal to the gate-width of the layer door of hoistway.Play better safety protection function.
the beneficial effects of the utility model: structure more firmly, run fast and stable more, controllability is strong, uses more flexible, and energy consumption reduces greatly, safety is highly improved, and cost reduces greatly, work efficiency promotes greatly, and service life extends, energy-conserving and environment-protective more.
Accompanying drawing explanation
fig. 1 is the perspective view of the utility model embodiment.
in figure: 1, car, 2, raise-lower hydraulic oil cylinder, 31, front jocket wheel, 32, rear guide wheel, 4, front side wall, 40, front bearing frame, 41, head-rope head group, 5, rear wall, 6, roof beam structure, 61, guide wheel is pushed up, 7, counterweight, 71, diversion sheave, 50, rear load-bearing frame, 51, diversion sheave fag end group, 8, steel rope, 77, the wide type band of weight compensating.
Detailed description of the invention
following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present utility model.
embodiment, as shown in Figure 1, a kind of hydraulic elevator structure, comprise the car 1 being positioned at hoistway, described car 1 is connected with raise-lower hydraulic oil cylinder 2, the top of described car 1 is provided with front jocket wheel 31 and rear guide wheel 32 successively by front side to the rear direction offering gate, described front jocket wheel 31 is axially all vertical with the fore-and-aft direction of car 1 with rear guide wheel 32, the front side wall 4 that hoistway is provided with layer door side is fixed with front bearing frame 40, described front bearing frame 40 is provided with head-rope head group 41, well headroom is provided with roof beam structure 6 by the position of its rear wall 5, described roof beam structure 6 is provided with top guide wheel 61, the axis of described top guide wheel 61 is vertical with the fore-and-aft direction of car 1, top guide wheel 61 sidewall 5 one side region and be positioned at and push up the below of guide wheel 61 and be provided with counterweight 7 is rearward positioned in hoistway, the upper end of described counterweight 7 is provided with diversion sheave 71, rear wall 5 is fixed with rear load-bearing frame 50, described rear load-bearing frame 50 is provided with diversion sheave fag end group 51, steel rope 8 is provided with between described head-rope head group 41 and described diversion sheave fag end group 51, described steel rope 8 walks around the grooving in the portion on the lower of front jocket wheel 31 and rear guide wheel 32 successively from head-rope head group 41 after downward-extension, then the grooving in the top portion of top guide wheel 61 is walked around after extending upward, then after downward-extension, walk around the grooving in the portion on the lower of diversion sheave 71, last extension is upward connected to described diversion sheave fag end group 51.
the upper end of counterweight 7 is provided with two diversion sheaves 71.Two diversion sheaves 71 of counterweight 7 lay respectively at the left and right sides of top guide wheel 61 axis in vertical projection plane.Two diversion sheaves 71 are to push up the center cutting plane of the radial direction of guide wheel 61 for the plane of symmetry symmetrically shape distribution in vertical projection plane, and axis and the axis of pushing up guide wheel 61 of each diversion sheave 71 are intersected and the angle intersected to form is 30-60 degree.Top guide wheel 61 is connected with drive motor.Car 1 is connected with two raise-lower hydraulic oil cylinders 2 and lays respectively at the left and right sides of car 1.The wide type band 77 of weight compensating is connected with between bottom counterweight 7 and bottom car 1.The wide type band 71 of weight compensating is positioned at below gate with the connecting portion bottom car 1.The width of the wide type band 71 of weight compensating is more than or equal to the gate-width of the layer door of hoistway.
Claims (9)
1. a hydraulic elevator structure, it is characterized in that: comprise the car (1) being positioned at hoistway, described car (1) is connected with raise-lower hydraulic oil cylinder (2), the top of described car (1) is provided with front jocket wheel (31) and rear guide wheel (32) successively by front side to the rear direction offering gate, described front jocket wheel (31) is axially all vertical with the fore-and-aft direction of car (1) with rear guide wheel (32), the front side wall (4) that hoistway is provided with layer door side is fixed with front bearing frame (40), described front bearing frame (40) is provided with head-rope head group (41), well headroom is provided with roof beam structure (6) by the position of its rear wall (5), described roof beam structure (6) is provided with top guide wheel (61), the axis on described top guide wheel (61) is vertical with the fore-and-aft direction of car (1), be positioned in hoistway top guide wheel (61) rearward sidewall (5) side region and be positioned at push up guide wheel (61) below be provided with counterweight (7), the upper end of described counterweight (7) is provided with diversion sheave (71), rear wall (5) is fixed with rear load-bearing frame (50), described rear load-bearing frame (50) is provided with diversion sheave fag end group (51), steel rope (8) is provided with between described head-rope head group (41) and described diversion sheave fag end group (51), described steel rope (8) walks around the grooving in the portion on the lower of front jocket wheel (31) and rear guide wheel (32) successively from head-rope head group (41) after downward-extension, then the grooving in the top portion on top guide wheel (61) is walked around after extending upward, then after downward-extension, walk around the grooving in the portion on the lower of diversion sheave (71), last extension is upward connected to described diversion sheave fag end group (51).
2. a kind of hydraulic elevator structure according to claim 1, is characterized in that: the upper end of counterweight (7) is provided with two diversion sheaves (71).
3. a kind of hydraulic elevator structure according to claim 2, is characterized in that: two diversion sheaves (71) of counterweight (7) lay respectively at the axial left and right sides, top guide wheel (61) in vertical projection plane.
4. a kind of hydraulic elevator structure according to claim 3, it is characterized in that: two diversion sheaves (71) are the plane of symmetry symmetrically shape distribution to push up the center cutting plane of the radial direction of guide wheel (61) in vertical projection plane, and axis and the axis of pushing up guide wheel (61) of each diversion sheave (71) are intersected and the angle intersected to form is 30-60 degree.
5. a kind of hydraulic elevator structure according to claim 4, is characterized in that: top guide wheel (61) is connected with drive motor.
6. a kind of hydraulic elevator structure according to claim 5, is characterized in that: car (1) is connected with two raise-lower hydraulic oil cylinders (2) and lays respectively at the left and right sides of car (1).
7. a kind of hydraulic elevator structure according to claim 6, is characterized in that: be connected with the wide type band (77) of weight compensating between counterweight (7) bottom and car (1) bottom.
8. a kind of hydraulic elevator structure according to claim 7, is characterized in that: the wide type band (71) of weight compensating is positioned at below gate with the connecting portion of car (1) bottom.
9. a kind of hydraulic elevator structure according to claim 8, is characterized in that: the width of the wide type band (71) of weight compensating is more than or equal to the gate-width of the layer door of hoistway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680517.5U CN204251148U (en) | 2014-11-14 | 2014-11-14 | A kind of hydraulic elevator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680517.5U CN204251148U (en) | 2014-11-14 | 2014-11-14 | A kind of hydraulic elevator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251148U true CN204251148U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420680517.5U Expired - Fee Related CN204251148U (en) | 2014-11-14 | 2014-11-14 | A kind of hydraulic elevator structure |
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| Country | Link |
|---|---|
| CN (1) | CN204251148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315356A (en) * | 2016-09-19 | 2017-01-11 | 中都国脉电梯有限公司 | Hydraulic drive ground floor elevator |
-
2014
- 2014-11-14 CN CN201420680517.5U patent/CN204251148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315356A (en) * | 2016-09-19 | 2017-01-11 | 中都国脉电梯有限公司 | Hydraulic drive ground floor elevator |
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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: 20150408 Termination date: 20181114 |