CN204251135U - A kind of compensated chain guide piece of vertical lift elevator - Google Patents
A kind of compensated chain guide piece of vertical lift elevator Download PDFInfo
- Publication number
- CN204251135U CN204251135U CN201420614883.0U CN201420614883U CN204251135U CN 204251135 U CN204251135 U CN 204251135U CN 201420614883 U CN201420614883 U CN 201420614883U CN 204251135 U CN204251135 U CN 204251135U
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- China
- Prior art keywords
- compensated chain
- counterweight
- chain guide
- compensated
- vertical lift
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of compensated chain guide piece of vertical lift elevator, comprise a counterweight Buffer Unit, two counterweight guide rails, cage bottom channel-section steel and compensated chains, counterweight Buffer Unit and cage bottom channel-section steel are respectively in the both sides of counterweight guide rail; Compensated chain one end is connected to the bottom of counterweight Buffer Unit, and the other end is connected to the bottom of cage bottom channel-section steel, and compensated chain is in the centre of two counterweight guide rails; Be fixed with compensated chain guide bars between two counterweight guide rails, compensated chain guide bars is separately fixed on two counterweight guide rails; Compensated chain guide bars comprises metal guide rod and plastic casing, and plastic casing is set on metal guide rod.The compensated chain guide piece of a kind of vertical lift elevator of this utility model, reduces rocking of car, alleviates the wearing and tearing of parts.
Description
Technical field
The utility model relates to elevator technology field, is specifically related to a kind of compensated chain guide piece of vertical lift elevator.
Background technology
Elevator is the general name of the vehicle carrying out up-and-down movement in building, generally using electrical motor as power.The kind of elevator, according to different sorting techniques, has different kinds, by operation scheme, can be divided into handrail-type oblique ascension elevator and car type vertical lift elevator; Slower elevators (below 1 meter per second), express lift (1 ~ 2 meter per second) and express elevator (more than 2 meter per seconds) can be divided by speed.
Comparatively speaking, car type vertical lift elevator with it fast, take up room little feature, use more more.Car type vertical lift elevator mainly comprises several parts such as machine room, hoistway, car, stop structure, functionally can be subdivided into again to drag and draw system, guidance system, car, door system, weight balancing system, electric drive system, electric control system, safety system etc.
Elevator is generally provided with compensated chain, effect is the weight compensating steel rope, specifically when elevator is at top layer, steel rope is just in counterweight-side, the weight of counterweight-side is just many steel rope is when elevator is at bottom, steel rope is just in cage side, and the weight of cage side is just many steel rope has filled compensated chain and just can balance this part drop.
The general one end of compensated chain is connected to counterweight component bottom, the other end is connected to cage bottom, when car up-and-down movement, compensated chain also can along with moving together, but the motion of compensated chain is except having upper and lower motion, also have play all around, this play can cause rocking of car, also can accelerate the wearing and tearing of the parts such as compensated chain and counter weight guide track.
Therefore, design the guide piece of a kind of compensated chain motion, reduce play, that reduces car rocks the wearing and tearing with parts, is this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: the guide piece designing the motion of a kind of compensated chain, reduces play, and that reduces car rocks the wearing and tearing with parts.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of compensated chain guide piece of vertical lift elevator, comprise a counterweight Buffer Unit, two counterweight guide rails, cage bottom channel-section steel and compensated chains, described counterweight Buffer Unit and cage bottom channel-section steel are respectively in the both sides of described counterweight guide rail; Described compensated chain one end is connected to the bottom of described counterweight Buffer Unit, and the other end is connected to the bottom of described cage bottom channel-section steel, and described compensated chain is in the centre of two described counterweight guide rails; Be fixed with compensated chain guide bars between described two counterweight guide rails, described compensated chain guide bars is separately fixed on two counterweight guide rails; Described compensated chain guide bars comprises metal guide rod and plastic casing, and described plastic casing is set on described metal guide rod.
Preferably, described metal guide rod is a kind of galvanized steel pipe.
Preferably, the material of described plastic casing is PVC.
Preferably, described plastic casing and described metal guide rod are free-running fit.
Preferably, described compensated chain guide bars is fixed on the position-adjustable of described counterweight guide rail.
Preferably, described counterweight guide rail is provided with the metal sheet of fixing described compensated chain guide bars, and described metal sheet is provided with the waist shaped hole mating described compensated chain guide bars.
Pass through technique scheme, the compensated chain guide piece of a kind of vertical lift elevator that the utility model provides, by setting up a compensated chain guide bars between the guide rail of counterweight, the two ends of compensated chain guide bars are separately fixed on the guide rail of counterweight, can play the front and back play of restriction compensated chain, meanwhile, the surface of compensated chain guide bars is plastic material, there is larger friction force, also can limit the left and right play of compensated chain.Its beneficial effect is: reduce rocking of car, alleviate the wearing and tearing of parts.
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 schematic diagram of the compensated chain guide piece of a kind of vertical lift elevator disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. counterweight Buffer Unit 2. counterweight guide rail 3. cage bottom channel-section steel 4. compensated chain 5. compensated chain guide bars 6. metal sheet 61. waist shaped hole.
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 the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Principle of the present utility model is: by setting up a compensated chain guide bars between the guide rail of counterweight, the two ends of compensated chain guide bars are separately fixed on the guide rail of counterweight, the front and back play of restriction compensated chain can be played, simultaneously, the surface of compensated chain guide bars is plastic material, there is larger friction force, also can limit the left and right play of compensated chain.
Embodiment:
As shown in Figure 1, a kind of compensated chain guide piece of vertical lift elevator, comprise a counterweight Buffer Unit 1, two counterweight guide rail 2, cage bottom channel-section steels 3 and compensated chain 4, counterweight Buffer Unit 1 and cage bottom channel-section steel 3 are respectively in the both sides of counterweight guide rail 2; Compensated chain 4 one end is connected to the bottom of counterweight Buffer Unit 1, and the other end is connected to the bottom of cage bottom channel-section steel 3, and compensated chain 4 is in the centre of two counterweight guide rails 2; Be fixed with compensated chain guide bars 5 between two counterweight guide rails, compensated chain guide bars 5 is separately fixed on two counterweight guide rails 2; Compensated chain guide bars 5 comprises metal guide rod and plastic casing (metal guide rod does not illustrate in the drawings), and plastic casing is set on metal guide rod.
Counterweight Buffer Unit 1 is mounted in the bottom of counterweight, when counterweight up-and-down movement, plays a buffer action.
Counterweight guide rail 2, in the both sides of counterweight, is the track of counterweight up-and-down movement, and counterweight guide rail is all generally be directly installed on hoistway inwall.
Compensated chain guide bars 5 is fixed on counterweight guide rail 2, corresponding function can be played on the one hand, on the other hand also relatively firmly (it is relatively more firm that counterweight guide rail 2 is installed, if compensated chain guide bars 5 is directly installed on hoistway or the borehole wall, is just easily in operation and is torn off.
In the present embodiment, metal guide rod is a kind of galvanized steel pipe.Galvanized steel pipe is drawn materials easily, and cost is low, and has certain strength and stiffness.
In the present embodiment, the material of plastic casing is PVC.It is high that PVC has hardness, wear-resisting, heat-resisting feature, and cost is low.
In the present embodiment, plastic casing and metal guide rod are free-running fit.Such plastic casing can rotate by opposing metallic guide rod, can offset the friction force between a part of compensated chain 4 and compensated chain guide bars 5.
In the present embodiment, compensated chain guide bars 5 is fixed on the position-adjustable of counterweight guide rail.Like this can according to the motion conditions of compensated chain 4, the position of adjustment compensated chain guide bars.The method of adjustment position has a variety of, as long as can adjust, concrete mode does not limit.
In the present embodiment, counterweight guide rail is provided with the metal sheet 6 of fixed compensation chain guide bars, and metal sheet is provided with the waist shaped hole 61 of coupling compensated chain guide bars.Compensated chain guide bars 5 inserts in waist shaped hole 61, during adjustment position, moves exactly in waist shaped hole.Such adjustment position is more convenient.
In the above-described embodiments, the compensated chain guide piece of a kind of vertical lift elevator that the utility model provides, by setting up a compensated chain guide bars between the guide rail of counterweight, the two ends of compensated chain guide bars are separately fixed on the guide rail of counterweight, can play the front and back play of restriction compensated chain, meanwhile, the surface of compensated chain guide bars is plastic material, there is larger friction force, also can limit the left and right play of compensated chain.Its beneficial effect is: reduce rocking of car, alleviate the wearing and tearing of parts.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. the compensated chain guide piece of a vertical lift elevator, it is characterized in that, comprise a counterweight Buffer Unit, two counterweight guide rails, cage bottom channel-section steel and compensated chains, described counterweight Buffer Unit and cage bottom channel-section steel are respectively in the both sides of described counterweight guide rail; Described compensated chain one end is connected to the bottom of described counterweight Buffer Unit, and the other end is connected to the bottom of described cage bottom channel-section steel, and described compensated chain is in the centre of two described counterweight guide rails; Be fixed with compensated chain guide bars between described two counterweight guide rails, described compensated chain guide bars is separately fixed on two counterweight guide rails; Described compensated chain guide bars comprises metal guide rod and plastic casing, and described plastic casing is set on described metal guide rod.
2. the compensated chain guide piece of a kind of vertical lift elevator according to claim 1, is characterized in that, described metal guide rod is a kind of galvanized steel pipe.
3. the compensated chain guide piece of a kind of vertical lift elevator according to claim 2, is characterized in that, the material of described plastic casing is PVC.
4. the compensated chain guide piece of a kind of vertical lift elevator according to claim 3, is characterized in that, described plastic casing and described metal guide rod are free-running fit.
5. the compensated chain guide piece of a kind of vertical lift elevator according to claim 1, is characterized in that, described compensated chain guide bars is fixed on the position-adjustable of described counterweight guide rail.
6. the compensated chain guide piece of a kind of vertical lift elevator according to claim 5, it is characterized in that, described counterweight guide rail is provided with the metal sheet of fixing described compensated chain guide bars, and described metal sheet is provided with the waist shaped hole mating described compensated chain guide bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614883.0U CN204251135U (en) | 2014-10-22 | 2014-10-22 | A kind of compensated chain guide piece of vertical lift elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614883.0U CN204251135U (en) | 2014-10-22 | 2014-10-22 | A kind of compensated chain guide piece of vertical lift elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251135U true CN204251135U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614883.0U Expired - Fee Related CN204251135U (en) | 2014-10-22 | 2014-10-22 | A kind of compensated chain guide piece of vertical lift elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089572A (en) * | 2017-06-30 | 2017-08-25 | 南通兴华达高实业有限公司 | A kind of guider of elevator balanced compensated chain |
| CN107879232A (en) * | 2016-09-30 | 2018-04-06 | 奥的斯电梯公司 | Compensate chain stabilizing device and method, elevator hoistways and elevator device |
-
2014
- 2014-10-22 CN CN201420614883.0U patent/CN204251135U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879232A (en) * | 2016-09-30 | 2018-04-06 | 奥的斯电梯公司 | Compensate chain stabilizing device and method, elevator hoistways and elevator device |
| US11001476B2 (en) | 2016-09-30 | 2021-05-11 | Otis Elevator Company | Compensation chain stabilize device and method, hoistway and elevator system |
| CN107879232B (en) * | 2016-09-30 | 2021-07-20 | 奥的斯电梯公司 | Compensation chain stabilization device and method, elevator shaft and elevator system |
| CN107089572A (en) * | 2017-06-30 | 2017-08-25 | 南通兴华达高实业有限公司 | A kind of guider of elevator balanced compensated chain |
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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: 20161022 |