CN105502129A - Tensioning wheel guiding device - Google Patents
Tensioning wheel guiding device Download PDFInfo
- Publication number
- CN105502129A CN105502129A CN201510973681.4A CN201510973681A CN105502129A CN 105502129 A CN105502129 A CN 105502129A CN 201510973681 A CN201510973681 A CN 201510973681A CN 105502129 A CN105502129 A CN 105502129A
- Authority
- CN
- China
- Prior art keywords
- tension wheel
- guide piece
- wheel guide
- vertical slots
- friction shoe
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention belongs to the technical field of elevators, and discloses a tensioning wheel guiding device mounted on a tensioning wheel comprising supporting plates on the two sides. The tensioning wheel guiding device is arranged in the middle of each of the left side and the right side of each supporting plate, and comprises a base; a vertical groove is formed in the middle of the base; a top plate and a bottom plate are mounted on the base; a notch is formed in each of the top plate and the bottom plate, and is smaller than the vertical groove in the middle of the base in size; friction blocks are arranged on the two sides of the vertical groove and arranged between the notches in the top plate and the bottom plate, and are cooperated with elevator compensation rails; a space is reserved between each friction block and the corresponding side wall of the vertical groove of the base; fine-tuning bolts are mounted on the two side walls of the vertical groove of the base through screw holes; and an elastic compression part is mounted on each fine-tuning bolt, and is positioned in the corresponding space. Through adoption of the guiding device, problems caused by accident jitter of an elevator car when an elevator is started or braked are solved, so that the comfortableness when people take the elevator is improved.
Description
Technical field
The invention belongs to elevator technology field, particularly a kind of tension wheel guide piece.
Background technology
Convenient along with rhythm of life, express elevator is widely used in various mall, and the comfort of elevator is particularly important, but express elevator is in operational process, and the vibration of car is often subject to the impact of compensating device, occurs improper jitter phenomenon.
The express elevator of current operation, mainly by increasing compensating device in pit, compensates the weight of traction steel-cable.Compensating device comprises tension wheel, compensates rail and compensate the parts compositions such as steel rope, and tension wheel is mounted to be compensated on rail with pit, is led to compensation wheel by boot guiding device.When elevator starts or brake time, tension wheel is subject to the effect compensating steel rope, in the operational process that elevator is whole, carries out up-and-down movement by boot guiding device along compensation rail.
In running process of elevator, tension wheel can run and up-and-down movement with elevator.Existing compensation wheel guide piece has the following disadvantages:
(1) in elevator accelerator, tension wheel upstroke, in the brief moment that elevator starts, traction steel-cable drives cage operation, and car drives compensation rope to run, action is delivered to tension wheel, can run by upthrow after tension wheel is stressed, owing to being only suppress by self gravitation, the up force of inertia of tension wheel is very large, can cause compensating steel rope unbalance stress phenomenon, reduce the comfort of elevator;
(2) in deceleration of elevator process, tension wheel downward movement, in the brief moment of elevator brake, car is parked in designated floor, and tension wheel, owing to being subject to the impact of force of inertia, can continue descending, until be subject to the impact compensating rope tensile force, can stop.Now, lift car can have slight shake after stopping ladder, thus affects elevator comfort.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of tension wheel guide piece, in running process of elevator, the up-and-down movement of tension wheel is subject to and the friction force compensating rail, realizes steadily comfortable ride experience.
The technical scheme that the present invention takes is:
A kind of tension wheel guide piece, be installed on tension wheel, described tension wheel comprises the supporting plate of both sides, it is characterized in that, at the left and right midway location of described supporting plate, described tension wheel guide piece is set, described tension wheel guide piece comprises a pedestal, vertical slots is had in the middle of described pedestal, described pedestal is installed top board and base plate, described top board and base plate have breach, described notch size is less than the size of described pedestal center vertical groove, described top board in described vertical slots and between the breach of base plate both sides vertically friction shoe is installed, the friction shoe of both sides coordinates with elevator compensating rail, space is formed between the sidewall of the vertical slots of described friction shoe and described pedestal, the both sides sidewall of the vertical slots of described pedestal installs trimming bolt by screw, described trimming bolt installs elastic pressure parts, described elastic pressure parts is positioned at described space, by regulating trimming bolt, regulate the friction force between described friction shoe and elevator compensating rail.
Further, described elastic pressure parts is disc spring, oleo gear or stage clip.
Further, described trimming bolt arranges jam nut, described jam nut is positioned at the head side of sidewall near described trimming bolt of described vertical slots.
Further, block is set between described elastic pressure parts and the sidewall of described vertical slots.
Further, arrange friction shoe baffle plate between described friction shoe and the side plate of vertical slots, described top board and base plate arrange caging bolt, described caging bolt limits described friction shoe baffle plate.
Further, described tension wheel guide piece is two, be arranged on the midway location of the supporting plate of described tension wheel upper below on.
Further, the both sides supporting plate of described tension wheel is symmetrical arranged two described tension wheel guide piecees.
The invention has the beneficial effects as follows:
(1) the solution elevator passed through is when starting or brake, and the accident of car is shaken, thus promotes the comfort taking elevator;
(2) structure is simple, and trimming bolt regulates and compensates the friction force between rail, accurately controls the motion of tension wheel.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram that guide piece is arranged on tension wheel;
Accompanying drawing 2 is structural representations of guide piece;
Accompanying drawing 3 is front views of guide piece;
Accompanying drawing 4 is lateral plans of guide piece.
Label in accompanying drawing is respectively:
1. tension wheel; 2. guide piece;
3. supporting plate; 4. pedestal;
5. top board; 6. base plate;
7. friction shoe; 8. friction shoe baffle plate;
9. caging bolt; 10. trimming bolt;
11. elastic pressure parts; 12. jam nuts;
13. blocks.
Detailed description of the invention
Elaborate below in conjunction with the detailed description of the invention of accompanying drawing to tension wheel guide piece of the present invention.
See accompanying drawing 1, tension wheel guide piece 2 is installed on the supporting plate 3 of tension wheel 1 both sides, is arranged at the two ends up and down of the midway location of both sides supporting plate 3, is symmetrical arranged, tension wheel guide piece 2 produces friction force for coordinating with elevator compensating rail, prevents tension wheel 1 from beating.
See accompanying drawing 2 to 4, tension wheel guide piece 2 comprises a pedestal 4, vertical slots is had in the middle of pedestal 4, pedestal 4 is installed top board 5 and base plate 6, top board 5 and base plate 6 have breach, notch size is less than the size of pedestal 4 center vertical groove, top board 5 in vertical slots and between the breach of base plate 6 both sides friction shoe 7 is vertically installed, the friction shoe 7 of both sides is for coordinating with elevator compensating rail, space is formed between the sidewall of the vertical slots of friction shoe 7 and pedestal 4, friction shoe baffle plate 8 is set between friction shoe 7 and the side plate of vertical slots, top board 5 and base plate 6 arrange caging bolt 9, caging bolt 9 limits friction shoe baffle plate 8.
The both sides sidewall of the vertical slots of pedestal 4 installs trimming bolt 10 by screw, and trimming bolt 10 is installed elastic pressure parts 11, and elastic pressure parts 11 can select disc spring, oleo gear or stage clip.Trimming bolt 10 arranges jam nut 12, and jam nut 12 is positioned at the head side of sidewall near trimming bolt 10 of vertical slots.Block 13 is set between elastic pressure parts 11 and the sidewall of vertical slots.Elastic pressure parts 11 is positioned at space, by regulating trimming bolt 10, regulates the friction force between friction shoe 7 and elevator compensating rail.
Install at express elevator in the process of tension wheel 1, require to adjust the disc spring pressing power of guide piece 2, adjusted by trimming bolt 10, tension wheel 1 is clamped in and compensates on rail.But tension wheel 1 still runs up and down by compensating steel rope, just by friction shoe 7, is clamped in and compensates on rail, delay its knee-action.
When elevator startup optimization, cage operation drives and compensates steel rope and tension wheel 1 action, the gripping power effect that tension wheel 1 provides owing to being subject to guide piece 2, delay tension wheel 1 upward movement, make compensation rope and tension wheel 1 synchronous, avoid occurring that the too fast upthrow of tension wheel 1 runs, cause compensating steel rope unbalance stress phenomenon, increase the comfort of elevator.
When elevator brake stop, car is parked in designated floor, the gripping power effect that tension wheel 1 provides owing to being subject to force of inertia and guide piece 2, can be slowly descending, until be subject to compensating steel wire rope tension impact, just returns to original position.Avoid the too fast decline because of tension wheel 1, and cause elevator after stopping ladder, occur jitter phenomenon.
Below be only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a tension wheel guide piece, be installed on tension wheel, described tension wheel comprises the supporting plate of both sides, it is characterized in that: at the left and right midway location of described supporting plate, described tension wheel guide piece is set, described tension wheel guide piece comprises a pedestal, vertical slots is had in the middle of described pedestal, described pedestal is installed top board and base plate, described top board and base plate have breach, described notch size is less than the size of described pedestal center vertical groove, described top board in described vertical slots and between the breach of base plate both sides vertically friction shoe is installed, the friction shoe of both sides coordinates with elevator compensating rail, space is formed between the sidewall of the vertical slots of described friction shoe and described pedestal, the both sides sidewall of the vertical slots of described pedestal installs trimming bolt by screw, described trimming bolt installs elastic pressure parts, described elastic pressure parts is positioned at described space, by regulating trimming bolt, regulate the friction force between described friction shoe and elevator compensating rail.
2. tension wheel guide piece according to claim 1, is characterized in that: described elastic pressure parts is disc spring, oleo gear or stage clip.
3. tension wheel guide piece according to claim 1, is characterized in that: on described trimming bolt, arrange jam nut, and described jam nut is positioned at the head side of sidewall near described trimming bolt of described vertical slots.
4. tension wheel guide piece according to claim 1, is characterized in that: between described elastic pressure parts and the sidewall of described vertical slots, arrange block.
5. tension wheel guide piece according to claim 1, is characterized in that: between described friction shoe and the side plate of vertical slots, arrange friction shoe baffle plate, described top board and base plate arranges caging bolt, described caging bolt limits described friction shoe baffle plate.
6. tension wheel guide piece according to any one of claim 1 to 5, is characterized in that: described tension wheel guide piece is two, be arranged on the midway location of the supporting plate of described tension wheel upper below on.
7. tension wheel guide piece according to claim 6, is characterized in that: on the both sides supporting plate of described tension wheel, be symmetrical arranged two described tension wheel guide piecees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973681.4A CN105502129A (en) | 2015-12-23 | 2015-12-23 | Tensioning wheel guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973681.4A CN105502129A (en) | 2015-12-23 | 2015-12-23 | Tensioning wheel guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502129A true CN105502129A (en) | 2016-04-20 |
Family
ID=55710519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510973681.4A Pending CN105502129A (en) | 2015-12-23 | 2015-12-23 | Tensioning wheel guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946121A (en) * | 2017-05-03 | 2017-07-14 | 怡达快速电梯有限公司 | High-speed elevator compensation rope tension device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201321317Y (en) * | 2008-12-25 | 2009-10-07 | 苏州江南嘉捷电梯股份有限公司 | Tension unit of elevator compensating rope |
| CN201385972Y (en) * | 2009-04-10 | 2010-01-20 | 马登华 | Vibration-damping and noise-reducing device of elevator guide rail |
| CN201415903Y (en) * | 2009-07-03 | 2010-03-03 | 蒂森克虏伯电梯（上海）有限公司 | Tensioning device of elevator compensating rope |
| CN203461656U (en) * | 2013-08-12 | 2014-03-05 | 珠海顺泰电梯工程有限公司 | Elevator car slip prevention safety device |
| CN203461660U (en) * | 2013-05-14 | 2014-03-05 | 江苏阿尔法电梯有限公司 | Tensioning device for compensating rope of express elevator |
| CN103950809A (en) * | 2014-03-31 | 2014-07-30 | 日立电梯(上海)有限公司 | Compensation rope tension pulley limiting device |
-
2015
- 2015-12-23 CN CN201510973681.4A patent/CN105502129A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201321317Y (en) * | 2008-12-25 | 2009-10-07 | 苏州江南嘉捷电梯股份有限公司 | Tension unit of elevator compensating rope |
| CN201385972Y (en) * | 2009-04-10 | 2010-01-20 | 马登华 | Vibration-damping and noise-reducing device of elevator guide rail |
| CN201415903Y (en) * | 2009-07-03 | 2010-03-03 | 蒂森克虏伯电梯（上海）有限公司 | Tensioning device of elevator compensating rope |
| CN203461660U (en) * | 2013-05-14 | 2014-03-05 | 江苏阿尔法电梯有限公司 | Tensioning device for compensating rope of express elevator |
| CN203461656U (en) * | 2013-08-12 | 2014-03-05 | 珠海顺泰电梯工程有限公司 | Elevator car slip prevention safety device |
| CN103950809A (en) * | 2014-03-31 | 2014-07-30 | 日立电梯(上海)有限公司 | Compensation rope tension pulley limiting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946121A (en) * | 2017-05-03 | 2017-07-14 | 怡达快速电梯有限公司 | High-speed elevator compensation rope tension device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |