CN204999485U - Turning device is prevented to floor board - Google Patents
Turning device is prevented to floor board Download PDFInfo
- Publication number
- CN204999485U CN204999485U CN201520567462.1U CN201520567462U CN204999485U CN 204999485 U CN204999485 U CN 204999485U CN 201520567462 U CN201520567462 U CN 201520567462U CN 204999485 U CN204999485 U CN 204999485U
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- China
- Prior art keywords
- floor plates
- screw rod
- floor board
- frame
- prevents
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- 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.)
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- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to a turning device is prevented to floor board, include the floor board, enclose the frame, its characterized in that: floor board back mounted has the turning device that prevents that can catch on both sides and enclose the frame. Prevent the screw rod of turning device for having reset spring, the screw rod passes through the support mounting two in floor backboard face, and during staircase normal use, the screw rod stretches into and encloses the frame below, plays the effect that prevents the upset of floor board. Furtherly enclosing frame below installation stop device, stretches into the screw rod that encloses the frame below through the restriction and prevents the floor board to be retreated, prevents the upset of floor board, plays the duplicate protection effect. The utility model discloses not hard up and move back when the floor board, with the separation of forward position board and when losing the forward position board and supporting, this turning device prevents the upset of floor board, plays the safety protection effect, has compensatied prior art's weak point, uses down in improper condition, also can prevent unexpected the emergence, protects passenger life safety backward.
Description
Technical field
The utility model relates to a kind of floor plates turnover-proof device, belongs to escalator and parts for moving walk.
Background technology
Floor plates is also machine room cover plate, entrance pedal, the parts that escalator and moving sidewalk frequency of utilization are higher, be positioned at the transitional region that step enters front edge board (being also comb stay bearing plate), the stream of people can pass through and trample this parts when passing in and out escalator or moving sidewalk, general prior art is that the front end of floor plates is overlapped on front edge board end, when floor plates loosens toward and retreats, be separated with front edge board and lose front edge board and support, if when having passenger to step down in floor plates front end, be easy to floor plates upset occurs, generation passenger crashes into the safety misadventure between step and step baffle plate.
Through retrieval Chinese patent, seldom, the technical scheme that the similar invention retrieved all relates to from the utility model is different for relevant escalator and moving sidewalk floor plates turnover-proof device.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of floor plates turnover-proof device; loosen when floor plates and shrink back; be separated with front edge board and lose front edge board when supporting; this turning device stops floor plates upset; play safety guard-safeguard effect, compensate for the deficiencies in the prior art part, under non-normal condition uses; also unexpected generation can be stoped, protection passenger survival safety.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
A kind of floor plates turnover-proof device, comprises floor plates, encloses frame, it is characterized in that: the floor plates back side is provided with the turnover-proof device that can catch on two gusset frames.
Described turnover-proof device is the screw rod with retracing spring, and screw rod is by support installing at the floor plates back side two, and when staircase normally uses, screw rod stretches into and encloses below frame, plays the effect preventing floor plates from overturning.
Further, enclosing mounting limit device below frame, stretching into by restriction the screw rod enclosed below frame and stop floor plates to retreat, prevent floor plates from overturning, play double protection.
Described inhibiting device is at the caging bolt enclosing the installation of frame downward vertical.
The utility model is the following beneficial effect of tool compared with prior art: shrink back when floor plates loosens; lose front edge board to support; when passenger steps down in floor plates termination because of carelessness; cause is away from enclosing the frame strong point, and there is the trend of tilting another termination, and a turnover-proof device with the screw rod of retracing spring is installed in both sides, the floor plates back side; this turnover-proof device is stretched into by screw rod and encloses below frame; floor plates can be caught at once enclose frame, stop floor plates upset, play safety guard-safeguard effect.When this floor plates is installed; the screw rod of retracing spring is had by inside drawstring; make screw retract, then floor plates be placed on and enclose after on frame, the screw rod of this band retracing spring automatically can stretch into and enclose below frame; play safety guard-safeguard effect; when dismantling this floor plates, also can there be is the screw rod of retracing spring by inside drawstring, make screw retract; again floor plates is disassembled from enclosing frame, the very convenient safety of this floor plates Assembly &Disassembly.Meanwhile; this turnover-proof device is also with the function that restricted floor plates retreats because loosening: can install a caging bolt enclosing frame downward vertical; when with turnover-proof device floor plates loosen shrink back time; this caging bolt can stretch into by restriction the screw rod enclosed below frame and stop floor plates to shrink back; so, floor plates, because retreating, would not lose the bearing surface of front edge board; also can prevent floor plates from overturning, play a double protection.
Accompanying drawing explanation
Fig. 1 is side of the present utility model complete layout;
Fig. 2 is A enlarged view in Fig. 1;
Fig. 3 is B-B view in Fig. 1;
Fig. 4 is C enlarged view in Fig. 1;
Indicate in figure: 1, front edge board, 2, floor plates one, 3, floor plates two, 4, enclose frame, 5, enclose frame adapter plate, 6, truss, 7, screw rod, 8, support, 9, nut, 10, spring, 11, caging bolt.
Detailed description of the invention
Detailed description of the invention of the present utility model and content is further illustrated below in conjunction with accompanying drawing.
According to Fig. 1, Fig. 2, front edge board 1 is fixed on front edge board support, floor plates 1, floor plates 23 are arranged on truss 6 by enclosing frame 4 and enclosing frame adapter plate 5, and floor plates is supported on front edge board 1, when under unusual service condition condition under normal circumstances uses, when floor plates loosens and retreats, floor plates has departed from the bearing surface of front edge board 1, once floor plates is stressed on front edge board termination, floor plates will overturn centered by fulcrum 0, cause the other end to tilt, thus meet accident.
The floor plates back side is provided with the turnover-proof device that can catch on two gusset frames, turnover-proof device is the screw rod with retracing spring, screw rod is by support installing at the floor plates back side two, according to Fig. 3, a U-shaped support 8 is secured away from both sides, the front edge board end back side in floor plates, then T-shaped screw rod 7, spring 10, nut 9 are penetrated in the hole of U-shaped support 8, install.When needing floor plates to be arranged on staircase, can by there being the screw rod 7 of retracing spring 10 toward staircase center drawstring, screw rod 7 is retracted toward staircase center, again floor plates 2 is put into and enclose frame 4, can automatically should stretch under the effect of elastic force and enclosed below frame 4 with screw rod 7 of retracing spring 10, when floor plates loosen retreat time, when floor plates has upset trend, screw rod 7 can catch on and enclose frame 4, prevents floor plates 2 from overturning.When need dismantle floor plates, also by there being the screw rod 7 of retracing spring 10 toward staircase center drawstring, screw rod 7 can being retracted toward staircase center, then floor plates 2 is disassembled from enclosing frame 4.
According to Fig. 4; enclosing mounting limit device below frame; inhibiting device is at the caging bolt 11 enclosing the installation of frame downward vertical; when floor plates 2 loosen shrink back time; this caging bolt 11 can stretch into by restriction the screw rod enclosed below frame 4 and stop floor plates 2 to retreat; thus make floor plates 2 cannot depart from the bearing surface of front edge board, prevent floor plates from overturning, play double protection.
Above-described embodiment is only for clearly illustrating that the utility model creates example, and the restriction not to the utility model detailed description of the invention.In order to the syntagmatic of each parts is clearly described, carry out usually describing around its function to various illustrative parts and annexation thereof above, combination as this parts realizes which kind of function, the design constraint depending on specific application and apply whole device.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All within spirit of the present utility model and principle any apparent change of extending out or variation be still among the protection domain of this claim.
Claims (3)
1. a floor plates turnover-proof device, comprise floor plates, enclose frame, it is characterized in that: the floor plates back side is provided with the turnover-proof device that can catch on two gusset frames, described turnover-proof device is the screw rod with retracing spring, screw rod is by support installing at the floor plates back side two, when staircase normally uses, screw rod stretches into and encloses below frame, plays the effect preventing floor plates from overturning.
2. a kind of floor plates turnover-proof device as claimed in claim 1, is characterized in that: enclosing mounting limit device below frame, stretches into the screw rod enclosed below frame and stops floor plates to retreat, prevent floor plates from overturning, play double protection by restriction.
3. a kind of floor plates turnover-proof device as claimed in claim 2, is characterized in that: described inhibiting device is at the caging bolt enclosing the installation of frame downward vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567462.1U CN204999485U (en) | 2015-07-31 | 2015-07-31 | Turning device is prevented to floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567462.1U CN204999485U (en) | 2015-07-31 | 2015-07-31 | Turning device is prevented to floor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999485U true CN204999485U (en) | 2016-01-27 |
Family
ID=55156382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567462.1U Active CN204999485U (en) | 2015-07-31 | 2015-07-31 | Turning device is prevented to floor board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044518A (en) * | 2016-07-11 | 2016-10-26 | 上海海事大学 | Safety device for preventing collapse of cover plate of escalator |
-
2015
- 2015-07-31 CN CN201520567462.1U patent/CN204999485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044518A (en) * | 2016-07-11 | 2016-10-26 | 上海海事大学 | Safety device for preventing collapse of cover plate of escalator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171011 Address after: 311227 west of Yangcheng Road, Nanyang Street Economic and Technological Development Zone, Xiaoshan District, Hangzhou, Zhejiang Patentee after: SYNEY ELECTRIC (HANGZHOU) CO.,LTD. Address before: 311227 No. 31 Yangcheng Road, Nanyang Development Zone, Hangzhou, Zhejiang, Xiaoshan Patentee before: SYNEY ELEVATOR (HANGZHOU) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 18 Xinta Jinshen Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, 215200 Patentee after: Xini Electromechanical Group Co.,Ltd. Address before: 311227 west side of Yangcheng Avenue, Nanyang Street Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: SYNEY ELECTRIC (HANGZHOU) CO.,LTD. |
|
| CP03 | Change of name, title or address |