CN204778220U - Inspection opening in elevator car - Google Patents
Inspection opening in elevator car Download PDFInfo
- Publication number
- CN204778220U CN204778220U CN201520301483.9U CN201520301483U CN204778220U CN 204778220 U CN204778220 U CN 204778220U CN 201520301483 U CN201520301483 U CN 201520301483U CN 204778220 U CN204778220 U CN 204778220U
- Authority
- CN
- China
- Prior art keywords
- pouring weight
- adjusting wheel
- track adjusting
- machine
- lift car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007689 inspection Methods 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000005484 gravity Effects 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Types And Forms Of Lifts (AREA)
Abstract
The utility model provides an inspection opening in elevator car. Inspection opening in elevator car includes elevator well, leading wheel, drag force rope, elevator car, to pouring weight, strutting arrangement and motor, the leading wheel is located elevator well top, the drag force rope is walked around leading wheel and its both ends are connected respectively elevator car with to the pouring weight, be fixed in the pouring weight strutting arrangement is last, and its and strutting arrangement meshes the transmission, the motor is fixed in to the pouring weight upper end, motor drive drive the pouring weight elevator car goes up and down. The utility model provides an inspection opening in elevator car is fixed in the motor to on the pouring weight, installs simply, and stability is good, and occupation space is little, utilizes the lift to pouring weight and strutting arrangement's meshing transmission drive elevator car in addition, and safety and stability nature is high.
Description
Technical field
The utility model relates to elevator design technical field, particularly a kind of machine-roomless lift.
Background technology
Traditional elevator substantially all belongs to machine room elevator, and its main frame, control panel etc. are placed in machine room.Along with the progress of technology, motor and electric elements small, the shortcoming of elevator(lift) machine room wasting space receives publicity day by day.In this case, machine-roomless lift is born gradually, and the control panel be originally arranged in machine room, motor, velocity limiter etc. are arranged in hoistway by it.
The motor of existing machine-roomless lift to be usually arranged on well enclosure and to carry out support and fixes, and it is fixed on well enclosure, and steadiness is bad, and uses material more, takes up room larger.Therefore, a kind of novel machine-roomless lift is needed.
Utility model content
For the motor steadiness solving existing machine-roomless lift is poor, take up room larger technical matters, the utility model provides a kind of steadiness good and the little machine-roomless lift that takes up room.
A kind of machine-roomless lift, comprise elevator hoistways, track adjusting wheel, drag force rope, lift car, to pouring weight, bracing or strutting arrangement and motor, described track adjusting wheel is located at described elevator hoistways top, described track adjusting wheel walked around by described drag force rope and its two ends connect described lift car and described to pouring weight respectively, describedly be fixed on described bracing or strutting arrangement to pouring weight, and itself and described bracing or strutting arrangement engaged transmission, described motor is fixed on described to pouring weight upper end, and described motor driving is described drives described lift car to be elevated to pouring weight.
As the further improvement of above-mentioned embodiment, described bracing or strutting arrangement comprises adapter plate and connect successively the top feed rod, leading screw, bottom feed rod and the base that arrange, the both ends horizontal of described adapter plate is fixed in two opposing sidewalls of described elevator hoistways, the upper end of described top feed rod is fixedly connected with described adapter plate, described base is fixed on the ground of described elevator hoistways, described pouring weight to be fixed on described leading screw, and with its engaged transmission.
As the further improvement of above-mentioned embodiment, be describedly provided with negative thread to pouring weight, described leading screw outer wall is provided with outside thread, described to the outside thread engaged transmission of pouring weight by its negative thread and described leading screw.
As the further improvement of above-mentioned embodiment, described track adjusting wheel comprises the first track adjusting wheel and second track adjusting wheel of relative spacing setting, and described first track adjusting wheel and described second track adjusting wheel are in same level.
As the further improvement of above-mentioned embodiment, the position of described first track adjusting wheel and described second track adjusting wheel is corresponding with the described position to pouring weight and described lift car respectively, the middle part of described drag force rope is around in described first track adjusting wheel and described second track adjusting wheel, and its two ends naturally droop and to coincide with the described gravity vertical to pouring weight and described lift car respectively afterwards.
As the further improvement of above-mentioned embodiment, described lift car is provided with pipe link, and described pipe link is fixed on described lift car backboard outer wall, and described lift car is connected with described drag force rope by described pipe link.
As the further improvement of above-mentioned embodiment, described machine-roomless lift also comprises control housing, and described control housing is electrically connected with described lift car and described motor respectively.
As the further improvement of above-mentioned embodiment, the length of described leading screw is equal to or greater than the hoisting depth of described lift car.
As the further improvement of above-mentioned embodiment, described elevator hoistways bottom is provided with pit, and the degree of depth of described pit is equal to or less than 300mm.
Compared to prior art, motor is fixed on pouring weight by the machine-roomless lift that the utility model provides, and installs simple, have good stability, take up room little, and utilize the lifting engaged transmission of pouring weight and bracing or strutting arrangement being driven to lift car, security and stability is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, 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, wherein:
Fig. 1 is the structural representation of machine-roomless lift one preferred embodiment that the utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, is the structural representation of machine-roomless lift one preferred embodiment that the utility model provides.Described machine-roomless lift 100 comprise elevator hoistways 1, track adjusting wheel 2, drag force rope 3, lift car 4, to pouring weight 5, bracing or strutting arrangement 6, motor 7 and control housing 8.Described track adjusting wheel 2 is located at described elevator hoistways 1 top, described track adjusting wheel 2 walked around by described drag force rope 3 and its two ends connect described lift car 4 and described to pouring weight 5 respectively, describedly be fixed on described bracing or strutting arrangement 6 to pouring weight 5, described motor 7 is fixed on described to pouring weight 5 upper end, and itself and described bracing or strutting arrangement 6 engaged transmission, described control housing 8 is electrically connected with described lift car 4 and described motor 7 respectively.Described motor 7 operates according to the instruction of described control housing 8, then drives describedly to move back and forth along described bracing or strutting arrangement 6 to pouring weight 5, thus drives described lift car 4 to be elevated.
Concrete, described elevator hoistways 1 bottom is provided with pit 11.Described pit 11 has certain degree of depth, squats at the end for cushioning described lift car 4.Preferably, the degree of depth of described pit 11 is equal to or less than 300mm.Normally, can also arrange energy disperser (not shown) in the pit 11 of described elevator hoistways 1, described energy disperser can produce mitigation to the impulsive force of described lift car 4, to squat the injury that the end causes passenger to alleviate described lift car 4.
Described track adjusting wheel 2 comprises the first track adjusting wheel 21 and the second track adjusting wheel 22 that relative spacing is arranged.Described first track adjusting wheel 21 is in same level with described second track adjusting wheel 22.The position of described first track adjusting wheel 21 and described second track adjusting wheel 22 is corresponding with the described position to pouring weight 5 and described lift car 4 respectively.Interval between described first track adjusting wheel 21 and described second track adjusting wheel 22 makes the middle part of described drag force rope 3 be around in described first track adjusting wheel 21 and described second track adjusting wheel 22 and its two ends naturally droop and to coincide with the described gravity vertical to pouring weight 5 and described lift car 4 respectively afterwards.
Described lift car 4 is provided with pipe link 41.Described pipe link 41 is fixed on described lift car 4 backboard outer wall, and described lift car 4 is connected with described drag force rope 3 by described pipe link 41.
Described to pouring weight 5 for be provided with through hole to pouring weight, the inwall of its through hole is provided with negative thread.
Described bracing or strutting arrangement 6 comprises adapter plate 61 and connect successively the top feed rod 62, leading screw 63, bottom leading screw 64 and the base 65 that arrange.Described adapter plate 61 is arranged near described elevator hoistways 1 top, and its both ends horizontal is fixed in two opposing sidewalls of described elevator hoistways 1.The upper end of described top feed rod 62 is fixedly connected with described adapter plate 61.Described leading screw 63 is corrosion-resistant steel leading screw, and its outer wall is provided with outside thread.Described leading screw 63 runs through the described through hole to pouring weight 5, and engages with the described negative thread to pouring weight 5.Described pouring weight 5 to be rotated around described leading screw 63, and axially moved by being connected with a joggle along described leading screw 63 therebetween.The length of described leading screw 63 is equal to or greater than the hoisting depth of described lift car 4.Described top feed rod 62 and described bottom feed rod 64 are the smooth stainless steel of outer wall, the two all can not with described to pouring weight 5 engaged transmission, therefore when described the end of described leading screw 63 is rotated to pouring weight 5 time, can not continue to rotate on described top leading screw 62 or described bottom leading screw 64, namely can not continue outputting power, rushing to summit and squatting at the end of described lift car 4 can be avoided.Described base 65 is fixed on the ground of described elevator hoistways 1.
When described machine-roomless lift 100 runs, described motor 7 drives and describedly to rotate pouring weight 5, due to described, pouring weight 5 is connected with described leading screw 63 screw-threaded engagement, described along described leading screw 63, axially reciprocating is carried out to pouring weight 5, and then drive described lift car 4 to move up and down in the vertical direction in described elevator hoistways 1.
Compared to prior art, motor is fixed on pouring weight by the machine-roomless lift that the utility model provides, and installs simple, have good stability, take up room little, and utilize the lifting engaged transmission of pouring weight and bracing or strutting arrangement being driven to lift car, security and stability is high.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a machine-roomless lift, it is characterized in that, comprise elevator hoistways, track adjusting wheel, drag force rope, lift car, to pouring weight, bracing or strutting arrangement and motor, described track adjusting wheel is located at described elevator hoistways top, described track adjusting wheel walked around by described drag force rope and its two ends connect described lift car and described to pouring weight respectively, describedly be fixed on described bracing or strutting arrangement to pouring weight, and itself and described bracing or strutting arrangement engaged transmission, described motor is fixed on described to pouring weight upper end, and described motor driving is described drives described lift car to be elevated to pouring weight.
2. machine-roomless lift according to claim 1, it is characterized in that, described bracing or strutting arrangement comprises adapter plate and connect successively the top feed rod, leading screw, bottom feed rod and the base that arrange, the both ends horizontal of described adapter plate is fixed in two opposing sidewalls of described elevator hoistways, the upper end of described top feed rod is fixedly connected with described adapter plate, described base is fixed on the ground of described elevator hoistways, is describedly fixed on described leading screw pouring weight, and with its engaged transmission.
3. machine-roomless lift according to claim 2, is characterized in that, is describedly provided with negative thread to pouring weight, and described leading screw outer wall is provided with outside thread, described to the outside thread engaged transmission of pouring weight by its negative thread and described leading screw.
4. machine-roomless lift according to claim 1, is characterized in that, described track adjusting wheel comprises the first track adjusting wheel and second track adjusting wheel of relative spacing setting, and described first track adjusting wheel and described second track adjusting wheel are in same level.
5. machine-roomless lift according to claim 4, it is characterized in that, the position of described first track adjusting wheel and described second track adjusting wheel is corresponding with the described position to pouring weight and described lift car respectively, the middle part of described drag force rope is around in described first track adjusting wheel and described second track adjusting wheel, and its two ends naturally droop and to coincide with the described gravity vertical to pouring weight and described lift car respectively afterwards.
6. machine-roomless lift according to claim 1, is characterized in that, described lift car is provided with pipe link, and described pipe link is fixed on described lift car backboard outer wall, and described lift car is connected with described drag force rope by described pipe link.
7. machine-roomless lift according to claim 1, is characterized in that, described machine-roomless lift also comprises control housing, and described control housing is electrically connected with described lift car and described motor respectively.
8. machine-roomless lift according to claim 2, is characterized in that, the length of described leading screw is equal to or greater than the hoisting depth of described lift car.
9. machine-roomless lift according to claim 1, is characterized in that, described elevator hoistways bottom is provided with pit, and the degree of depth of described pit is equal to or less than 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301483.9U CN204778220U (en) | 2015-05-11 | 2015-05-11 | Inspection opening in elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301483.9U CN204778220U (en) | 2015-05-11 | 2015-05-11 | Inspection opening in elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778220U true CN204778220U (en) | 2015-11-18 |
Family
ID=54518312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301483.9U Expired - Fee Related CN204778220U (en) | 2015-05-11 | 2015-05-11 | Inspection opening in elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778220U (en) |
-
2015
- 2015-05-11 CN CN201520301483.9U patent/CN204778220U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170122 Address after: 315040 room 233-3, building, No. 66, academician Road, high tech Zone, Zhejiang, Ningbo, China Patentee after: Ningbo ever Elevator Technology Development Co., Ltd. Address before: 528401 Guangdong city of Zhongshan province Xiyuan Fuhua Road Plaza and pavilion 18 buildings D Patentee before: Hu Guoliang |
|
| 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: 20151118 Termination date: 20180511 |