CN202985013U - Installing device for step chain of escalator - Google Patents
Installing device for step chain of escalator Download PDFInfo
- Publication number
- CN202985013U CN202985013U CN 201220660721 CN201220660721U CN202985013U CN 202985013 U CN202985013 U CN 202985013U CN 201220660721 CN201220660721 CN 201220660721 CN 201220660721 U CN201220660721 U CN 201220660721U CN 202985013 U CN202985013 U CN 202985013U
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- Prior art keywords
- pair
- step chain
- escalator
- step chains
- shelf
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Abstract
The utility model discloses an installing device for a step chain of an escalator. When the step chain of the escalator is installed, a moving trolley bears a step chain shelf and is moved to an installation site, wherein the step chain is placed on the step chain shelf. A pair of roller brackets is placed on the step chain shelf and supports rollers well, the rollers can jack up the step chain, and the situation that in the transportation process of the step chain, due to the fact that the step chain scratches the step chain shelf, the step chain is damaged is avoided. One end of the step chain is led out through a delivery space of a pair of delivery arms, and is connected with one end of a rope of a motor hoist, the motor hoist rotates and draws the rope in, and then the step chain is pulled, the step chain is slowly transported and enters a guide rail of the escalator, one-time full installation of the whole step chain is achieved, and finally only two ends of the step chain need to be connected. The one-time installation mode can avoid the step chain from being sectionalized, avoid hoisting operation of a girder car, eliminate the risks that the steel wire rope is pulled in an inclined mode when the girder car hoists, avoid the splicing operation after the step chain is sectionalized, reduce the work intensity of the installation of the step chain, and improve the working efficiency.
Description
Technical field
the utility model relates to a kind of erecting device of escalator step chain.
Background technology
when escalator step chain is installed, because whole step chains length is very long, the purlin car can't once hang and get installation, therefore step chains need to be divided into to some sections, by purlin car segmentation, be hung and is got and splice installation.Use the purlin car to hang the steel wire cable that oblique pull purlin car usually can occur while getting step chains, there is like this certain risk.And segmentation to hang the splicing installment work labour intensity of getting after step chains very large, efficiency is very low.
Summary of the invention
the purpose of this utility model is to provide on escalator the erecting device that can once mounting completes step chains, and this erecting device has been avoided the step chains segmentation, has avoided use purlin car, has also avoided the splicing work after the step chains segmentation.
for achieving the above object, the technical solution adopted in the utility model is: the erecting device of escalator step chain, comprise the step chains shelf that are placed with step chains, the erecting device of described step chains also comprises the travelling car that can carry described step chains shelf, be contained on the vehicle frame of described travelling car and there is the motor hoist of the rope that draws in or discharge of can reeling, be contained in the back shaft on the vehicle frame of described travelling car, can be set in rotatably on described back shaft and a pair of transferring arm that can move along the axial direction of this back shaft, can be connected on described a pair of transferring arm and this pair of transferring arm can be positioned to the locking device on the truss of described escalator, the keeper that can conflict between the lock of described truss and described locking device, described a pair of transferring arm has respectively and can guide described step chains both sides chain to move to enter the transmission space on the guide rail of described escalator, in the time of on preparing described step chains is imported the guide rail of described escalator, the rope of described motor hoist brings out and sends out from one of described escalator, after walking around from bottom to up the expansion tightening wheel wheel shaft of this escalator other end, get back to an end of this escalator, and be connected with step chains one end be guided out transmission space from described a pair of transferring arm.
during concrete enforcement, the erecting device of described step chains also comprises the roller rack that can be arranged on described step chains shelf, can be supported on described roller rack for holding up described step chains and avoid the scratch carrying roller of described step chains shelf of this step chains.
during concrete enforcement, described a pair of transferring arm following all has sleeve pipe, described sleeve pipe all is enclosed within on described back shaft, there are the right circumferential recess that form on described back shaft more, the right circumferential recess of described many compositions all is spaced along the axial direction of described back shaft, all have on described sleeve pipe and radially extend and can screw in the threaded perforations in the circumferential recess that makes this bolt insert described back shaft for bolt, described locking device comprises a pair of described lock, screw thread is through on described a pair of lock and can pushes against respectively a pair of locking member that the two opposite outer of truss is stated in residence, described a pair of lock is fixedly connected on respectively on described a pair of transferring arm.
during concrete enforcement, the erecting device of described step chains also comprises that the upper knuckle place that can be placed on described escalator moves to reduce the semicircle lining of friction for the rope that guides described motor hoist.
during concrete enforcement, be fixed with a pair of being spaced and notch channel-section steel upward on the vehicle frame of described travelling car, all be fixed with block in one end of a pair of described channel-section steel, when the described step chains shelf of described travelling car support, the spike of these step chains shelf lays respectively in a pair of described channel-section steel, and all inconsistent with described block.
during concrete enforcement, the erecting device of described step chains also comprises on the vehicle frame that is contained in described travelling car that the operating voltage of the operating grip of described motor hoist can be adjusted to 36V also can provide earth leakage protective electric control box.
during concrete enforcement, the erecting device of described step chains also comprises on safety harness on a pair of chain rivet that all can be set in described step chains one end, rope that an end can be connected to described motor hoist and the other end can be connected to the safety hook on a pair of described safety harness.
during concrete enforcement, the L-type handrail is installed on the vehicle frame of described travelling car, 58 cun dull and stereotyped universal wheels is housed below the vehicle frame of this travelling car.
utilization due to technique scheme, the utility model compared with prior art has following advantages: when escalator step chain is installed, carry by travelling car the step chains shelf that are placed with step chains and come erecting bed, place a pair of roller rack on the step chains shelf, the good carrying roller of a pair of roller rack upper support, carrying roller holds up step chains, thereby can avoid like this producing in transmission step chains process the damage that step chains scratch step chains shelf cause step chains.One end of step chains is guided out by the transmission space of a pair of transferring arm, and be connected with an end of the rope of motor hoist, motor hoist rotates and draws rope in, pull step chains, make step chains slowly transmit and enter on escalator guide rail, realize disposable whole installations of whole step chains, last need connect the two ends of step chains to get final product.This disposable mounting means has been avoided the step chains segmentation, avoid the work of getting of hanging of purlin car, eliminated the danger that the purlin car hangs oblique rollering steel wire rope while getting, also avoided the splicing work after the step chains segmentation, reduced the working strength that step chains is installed, increased work efficiency.
The accompanying drawing explanation
accompanying drawing 1 is schematic diagram of the present utility model;
accompanying drawing 2 is the sectional plane enlarged diagram of accompanying drawing 1 along the B-B direction, only shows carrying roller, roller rack and step chains shelf;
accompanying drawing 3 is the sectional plane enlarged diagram of accompanying drawing 1 along the A-A direction, also shows ladder sprocket wheel and drive sprocket, but not shown step chains;
the enlarged diagram of overlooking that accompanying drawing 4 is a pair of transmission arm in the utility model and back shaft.
The specific embodiment
further set forth structure of the present utility model below in conjunction with accompanying drawing.
shown in Fig. 1-4, the erecting device of escalator step chain, comprise the step chains shelf 2 that are placed with step chains 5, can be arranged on the roller rack 3 on step chains shelf 2, can be supported on the carrying roller 4 on roller rack 3, can carry the travelling car 1 of step chains shelf 2, be contained in motor hoist 15 and electric control box 16 on the vehicle frame 24 of travelling car 1, be contained in the back shaft 6 on the vehicle frame 24 of travelling car 1, a pair of transferring arm 8, can be connected to the locking device 11 on a pair of transferring arm 8, keeper 12, semicircle lining 19, step chains 5 is stacked to be placed in step chains shelf 2, by supplier, provided, as shown in Figure 1, when the on-the-spot installation of needs step chains, the step chains 5 that supplier is provided is placed on travelling car 1 together with step chains shelf 2, 58 cun dull and stereotyped universal wheels 25 are housed below the vehicle frame 24 of travelling car 1, travelling car 1 can move to any direction as required at any time when meeting bearing capacity like this, come erecting bed by travelling car 1 delivery step chains 5.Be fixed with a pair of being spaced and notch channel-section steel 20 upward on the vehicle frame 24 of travelling car 1, all be fixed with block 21 in one end of a pair of channel-section steel 20, when travelling car 1 support step chains shelf 2, as shown in Figure 1, the spike 22 of these step chains shelf 2 lays respectively in a pair of channel-section steel 20, and all inconsistent with block 21.Cell wall and 21 pairs of step chains shelf of block 2 by a pair of channel-section steel 20 carry out spacing.On the vehicle frame 24 of travelling car 1, L-type handrail 26 is installed, this handrail 26 is convenient to the move operation of travelling car 1, also for move operation, provides certain safety guarantee simultaneously.Offer installing hole on the vehicle frame 24 of travelling car 1, for fixing the pedestal of motor hoist 15 and electric control box 16.Motor hoist 15 can positive and negative rotation, thereby the coiling of realizing rope 14 draws in or rotation discharges.Electric control box 16 can be adjusted to 36V by the operating voltage of the operating grip of motor hoist 15, and earth leakage protective can be provided, and controls motor hoist 15 normal operations.
in Fig. 1, on the vehicle frame 24 of travelling car 1, fixed support has back shaft 6, a pair of transferring arm 8 following all has sleeve pipe 7, the sleeve pipe 7 of a pair of transferring arm 8 all is enclosed within on back shaft 6, a pair of transferring arm 8 is set on back shaft 6 rotatably by sleeve pipe 7, this a pair of transferring arm 8 can also move along the axial direction of this back shaft 6 by sleeve pipe 7, be that a pair of transferring arm 8 can move axially and circumferentially rotate on back shaft 6, that is to say, spacing distance and the anglec of rotation between a pair of transferring arm 8 all can be regulated.In Fig. 3 and 4, a pair of transferring arm 8 has respectively the transmission space 9 that can guide step chains 5 both sides chains 51 to move, and the guiding in the transmission space 9 by a pair of transferring arm 8 realizes step chains 5 both sides chains 51 are imported on the guide rail 23 of escalators.Spacing distance between a pair of transferring arm 8 can corresponding step chains 5 different size (1000mm, 800mm, 600mm).There are the right circumferential recess 61 that form on back shaft 6 more, the right circumferential recess 61 of many compositions all is spaced along the axial direction of back shaft 6, the step chains of the corresponding a kind of specification of the spacing distance between a pair of circumferential recess 61, all there is the threaded perforations 71 of radially extending on the sleeve pipe 7 of a pair of transferring arm 8, the step chains 5 for different size need to regulate between a pair of transferring arm 8 open a grade size (being spacing distance) time, mobile a pair of transferring arm 8 is to suitable position, then bolt is screwed in the threaded perforations 71 of sleeve pipe 7 on transferring arm 8, make bolt insert in the circumferential recess 61 of back shaft 6, thereby realize the axial location of transferring arm 8 on back shaft 6, but now transferring arm 8 still can circumferentially rotate on back shaft 6, be that a pair of transferring arm 8 can only be rotated angular adjustment.While needing step chains is installed at the scene, place a pair of roller rack 3 on step chains shelf 2, as shown in Figure 2, a pair of roller rack 3 upper supports have carrying roller 4, in Fig. 1, carrying roller 4 holds up step chains 5, thereby can avoid like this producing in transmission step chains 5 processes the damage that step chains scratch step chains shelf cause step chains.Carrying roller 4 holds up step chains 5, when step chains 5 need to be sent on guide rail by a pair of transferring arm 8, one end of keeper 12 is conflicted on the fixed block 13 of truss 10, as shown in Figure 1, rotation transferring arm 8, make the lock 111 of the locking device 11 connected on transferring arm 8 conflict on the other end of keeper 12, locking device 11 is except comprising a pair of lock 111, referring to Fig. 3, also comprise that screw thread is through a pair of locking member 112 on a pair of lock 111, screw locking member 112, make a pair of locking member 112 push against respectively the two opposite outer of truss 10, realize that a pair of transmission arm 8 is in the location made progress in week, a pair of lock 111 is fixedly connected on respectively on a pair of transferring arm 8.Keeper 12 adopts the location band steel, the location band steel can be determined the relative position of transferring arm 8 and truss 10, after determining relative position, live transferring arm 8 by locking member 112 location, make like this step chains 5 accurately to import on the guide rail 23 of staircase by the transmission space 9 of transferring arm 8.
in Fig. 1, in the time of on preparing step chains 5 is imported the guide rail 23 of escalators, the rope 14 of motor hoist 15 brings out and sends out from one of escalator, after walking around from bottom to up the expansion tightening wheel wheel shaft of this escalator other end, get back to an end of this escalator, and be connected with step chains 5 one ends that are guided out transmission space 9 from a pair of transferring arm 8, the connection here realizes by safety harness 17 and safety hook 18.Specifically, safety harness 17 has a pair of, and a pair of safety harness 17 is set on the chain rivet 52 of step chains 5 one ends, and an end of safety hook 18 is connected on the rope 14 of motor hoist 15, and the other end is connected on a pair of safety harness 17.Safety harness 17 adopts movable connection method with safety hook 18, in assurance, connects and shortens the connect hours reliably simultaneously.Motor hoist 15 rotates and draws rope 14 in, pulls step chains 5, makes step chains 5 slowly transmit and enter on escalator guide rail 23, realizes disposable whole installations of whole step chains 5, finally only the two ends of step chains 5 need be connected and gets final product.This disposable mounting means has been avoided the step chains segmentation, avoid the work of getting of hanging of purlin car, eliminated the danger that the purlin car hangs oblique rollering steel wire rope while getting, also avoided the splicing work after the step chains segmentation, reduced the working strength that step chains is installed, increased work efficiency.In Fig. 1, semicircle lining 19 is placed on the upper knuckle place of escalator, and for the movement of the rope 14 that guides motor hoist 15, the friction with the rope 14 that reduces motor hoist 15 with escalator, extend service life of motor hoist rope.
after the whole step chains 5 of disposable transmission, unclamp safety hook 18, after by the rope of motor hoist 15 14, all coiling is regained, disconnect the electric hoist electromechanical source, unclamp locking device 11, after keeper 12, semicircle lining 19, roller rack 3 and carrying roller 4 are reclaimed, step chains is transmitted after frock playbacks to the subsequent installation that can carry out the escalator miscellaneous part.
Claims (8)
1. the erecting device of escalator step chain, comprise the step chains shelf that are placed with step chains, it is characterized in that: the erecting device of described step chains also comprises the travelling car that can carry described step chains shelf, be contained on the vehicle frame of described travelling car and there is the motor hoist of the rope that draws in or discharge of can reeling, be contained in the back shaft on the vehicle frame of described travelling car, can be set in rotatably on described back shaft and a pair of transferring arm that can move along the axial direction of this back shaft, can be connected on described a pair of transferring arm and this pair of transferring arm can be positioned to the locking device on the truss of described escalator, the keeper that can conflict between the lock of described truss and described locking device, described a pair of transferring arm has respectively and can guide described step chains both sides chain to move to enter the transmission space on the guide rail of described escalator, in the time of on preparing described step chains is imported the guide rail of described escalator, the rope of described motor hoist brings out and sends out from one of described escalator, after walking around from bottom to up the expansion tightening wheel wheel shaft of this escalator other end, get back to an end of this escalator, and be connected with step chains one end be guided out transmission space from described a pair of transferring arm.
2. the erecting device of escalator step chain according to claim 1 is characterized in that: the erecting device of described step chains also comprises the roller rack that can be arranged on described step chains shelf, can be supported on described roller rack for holding up described step chains and avoid the scratch carrying roller of described step chains shelf of this step chains.
3. the erecting device of escalator step chain according to claim 1, it is characterized in that: described a pair of transferring arm following all has sleeve pipe, described sleeve pipe all is enclosed within on described back shaft, there are the right circumferential recess that form on described back shaft more, the right circumferential recess of described many compositions all is spaced along the axial direction of described back shaft, all have on described sleeve pipe and radially extend and can screw in the threaded perforations in the circumferential recess that makes this bolt insert described back shaft for bolt, described locking device comprises a pair of described lock, screw thread is through on described a pair of lock and can pushes against respectively a pair of locking member that the two opposite outer of truss is stated in residence, described a pair of lock is fixedly connected on respectively on described a pair of transferring arm.
4. the erecting device of escalator step chain according to claim 1, it is characterized in that: the erecting device of described step chains also comprises that the upper knuckle place that can be placed on described escalator moves to reduce the semicircle lining of friction for the rope that guides described motor hoist.
5. the erecting device of escalator step chain according to claim 1, it is characterized in that: be fixed with a pair of being spaced and notch channel-section steel upward on the vehicle frame of described travelling car, all be fixed with block in one end of a pair of described channel-section steel, when the described step chains shelf of described travelling car support, the spike of these step chains shelf lays respectively in a pair of described channel-section steel, and all inconsistent with described block.
6. the erecting device of escalator step chain according to claim 1 is characterized in that: the erecting device of described step chains also comprises on the vehicle frame that is contained in described travelling car and the operating voltage of the operating grip of described motor hoist can be adjusted to 36V and earth leakage protective electric control box can be provided.
7. the erecting device of escalator step chain according to claim 1 is characterized in that: the erecting device of described step chains also comprises on safety harness on a pair of chain rivet that all can be set in described step chains one end, rope that an end can be connected to described motor hoist and the other end can be connected to the safety hook on a pair of described safety harness.
8. the erecting device of escalator step chain according to claim 1 is characterized in that: the L-type handrail is installed on the vehicle frame of described travelling car, 58 cun dull and stereotyped universal wheels is housed below the vehicle frame of this travelling car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660721 CN202985013U (en) | 2012-12-05 | 2012-12-05 | Installing device for step chain of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660721 CN202985013U (en) | 2012-12-05 | 2012-12-05 | Installing device for step chain of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985013U true CN202985013U (en) | 2013-06-12 |
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ID=48556234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660721 Expired - Fee Related CN202985013U (en) | 2012-12-05 | 2012-12-05 | Installing device for step chain of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985013U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974997A (en) * | 2012-12-05 | 2013-03-20 | 江南嘉捷电梯股份有限公司 | Installation device of escalator step chain |
| CN105570408A (en) * | 2016-02-16 | 2016-05-11 | 佛山市德琞科技有限公司 | Elevator chain cross shaft mounting machinery |
| CN106181367A (en) * | 2016-08-24 | 2016-12-07 | 苏州新达电扶梯部件有限公司 | A kind of step and step chains assembled tool |
| CN107855753A (en) * | 2017-12-13 | 2018-03-30 | 杭州西奥电梯有限公司 | A kind of public transport type escalator top steering arm and the pre-assembled frock of main driving |
-
2012
- 2012-12-05 CN CN 201220660721 patent/CN202985013U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974997A (en) * | 2012-12-05 | 2013-03-20 | 江南嘉捷电梯股份有限公司 | Installation device of escalator step chain |
| CN102974997B (en) * | 2012-12-05 | 2015-04-08 | 江南嘉捷电梯股份有限公司 | Installation device of escalator step chain |
| CN105570408A (en) * | 2016-02-16 | 2016-05-11 | 佛山市德琞科技有限公司 | Elevator chain cross shaft mounting machinery |
| CN105570408B (en) * | 2016-02-16 | 2017-12-26 | 佛山市德琞科技有限公司 | A kind of elevator chain transverse axis installation machinery |
| CN106181367A (en) * | 2016-08-24 | 2016-12-07 | 苏州新达电扶梯部件有限公司 | A kind of step and step chains assembled tool |
| CN107855753A (en) * | 2017-12-13 | 2018-03-30 | 杭州西奥电梯有限公司 | A kind of public transport type escalator top steering arm and the pre-assembled frock of main driving |
| CN107855753B (en) * | 2017-12-13 | 2023-10-03 | 杭州西奥电梯有限公司 | Preassembling tool for upper steering arm and main drive of bus type escalator |
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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 |
Granted publication date: 20130612 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |