CN203820232U - Safety gate device of axle box type lifter - Google Patents
Safety gate device of axle box type lifter Download PDFInfo
- Publication number
- CN203820232U CN203820232U CN201420223556.2U CN201420223556U CN203820232U CN 203820232 U CN203820232 U CN 203820232U CN 201420223556 U CN201420223556 U CN 201420223556U CN 203820232 U CN203820232 U CN 203820232U
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- China
- Prior art keywords
- flashboard
- bridge
- chain
- passage
- axle box
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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.)
- Expired - Lifetime
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- 230000035939 shock Effects 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Elevator Control (AREA)
Abstract
The utility model relates to a safety gate device of an axle box type lifter. The safety gate device comprises rotating shafts, sliding contact blocks, trigger plates and gate plates. The interval between two first stand columns in the axle box type lifter serves as a passageway for conveying goods for an axle box. The opposite faces of the two first stand columns are connected with the rotating shafts in a rotating mode respectively. The two rotating shafts are parallel to each other and both perpendicular to the stand columns. The end, facing towards the axle box, of each rotating shaft is fixedly connected with the corresponding sliding contact block. The other end of each rotating shaft is fixedly connected with the corresponding gate plate. The passageway can be kept in the opened state or the closed state through the two gate plates due to rotation of the rotating shafts. The two trigger plates are arranged on side faces of the axle box respectively and can trigger the sliding blocks to rotate so as to drive the rotating shafts to rotate. Potential safety hazards caused by abnormity of a photoelectrical detection system can be avoided through the safety gate device.
Description
Technical field
The utility model relates to the box elevator of a kind of bridge, particularly relates to the safety gate device of the box elevator of a kind of bridge.
Background technology
The box elevator of bridge is a kind of cargo hoister with chain and pan conveyor, its principle of work is: when the bridge case in the box elevator of bridge arrives the floor of turnover goods station platform, the location sensitive switch of floor sends to electric-control system the signal that bridge case puts in place, electric-control system starts immediately the chain and pan conveyor in box elevator and passes in and out the chain and pan conveyor on the platform of goods station, the box goods that rests on import and export wait is sent in bridge case, with the box elevator of back axle, goods is delivered to the inbound/outbound process floor of appointment.
At present, for preventing that the method that box goods is fallen in the box elevator shaft of bridge from having 2 kinds: (1) is provided with at the terminal position of the chain-linked conveyer of shipment platform gate and the freight detection photoelectric switch of being controlled by cylinder, when the box elevator of bridge arrives shipment platform, under combined action by electric-control system and air-actuator, open the sluices, complete the conveying action of goods.(2) at the terminal position of the chain-linked conveyer of shipment platform, goods being installed exceeds and detects photoelectric switch and the goods detection photoelectric switch that puts in place, when the box elevator of bridge arrives shipment platform, by the chain-linked conveyer of electric control system controls shipment, complete the conveying action of goods.
Above-mentioned two kinds of methods all have protection goods principle can not fall into the function in the box elevator shaft of bridge, but they are all based on electrical control protected mode, once photoelectric detection switch, electric-control system is malfunctioning or misoperation, consequence is by hardly imaginable.
Utility model content
The purpose of this utility model is the safety gate device that proposes the box elevator of a kind of bridge, and it can avoid abnormal the brought potential safety hazard of photodetector system.
For achieving the above object, the utility model provides following technical scheme:
A safety gate device for the box elevator of bridge, it comprises: S. A., wiping piece, trigger board and flashboard, two the first columns in the box elevator of described bridge be spaced apart the passage for bridge case conveying articles; Wherein: the opposite face of described two the first columns is rotationally connected a described S. A. separately; Two described S. A.s are parallel to each other, and, all perpendicular with described column; Described in each root one end towards described bridge case of S. A. be fixedly connected with one described in wiping piece, the other end be fixedly connected with one described in flashboard; The rotation of described S. A. can make described passage in open mode or closed condition by flashboard described in two; Described wiping piece rotation can be triggered and the position that drives described S. A. to rotate in the side that two described trigger board are separately positioned on described bridge case.
Further, the height of the installation site of described S. A. is greater than the level of the chain and pan conveyor chain on the platform of turnover goods station.
Further, the difference of the level of the chain and pan conveyor chain on the height of the installation site of described S. A. and turnover goods station platform is 120mm.
Further, the height of the installation site of described trigger board is greater than the level of chain and pan conveyor chain of the bottom of bridge case.
Further, the difference of the level of the chain and pan conveyor chain of the bottom of the height of the installation site of described trigger board and bridge case is 120mm.
Further, also comprise base, described S. A. is arranged on described the first column by described base; Described passage is under full open position, and the top of described flashboard connects with described base just.
Further, also comprise shock absorber, it is arranged on described flashboard below; Described passage is under buttoned-up status, and the bottom of described flashboard connects with the top of described shock absorber just.
Further, the shock pad of described shock absorber for being made by elastomeric material.
Further, the bottom of described flashboard offers a gap near the position being connected with described S. A., and makes described flashboard L-shaped; Described passage is under buttoned-up status, and described gap connects with the top of described shock absorber just.
Further, also comprise bearing, S. A. is connected with described base by two described bearings described in each root.
Based on technique scheme, the utility model has the advantages that:
Because the opposite face of two piece first columns of the utility model in the box elevator of bridge is rotationally connected a S. A. separately, two S. A.s are parallel to each other, and, all perpendicular with the first column, one end towards bridge case of each root S. A. is fixedly connected with a wiping piece, the other end is fixedly connected with a flashboard, the rotation of S. A. can make the passage of bridge case conveying articles in open mode or closed condition by two flashboards, the rotation of wiping piece can be triggered and position that driven rotary axle rotates in the side that two trigger board are separately positioned on bridge case, thereby can be according to the location status of bridge case, the mode that the trigger board arranging on logical bridge case triggers with machinery triggers the wiping piece on elevator, driven rotary axle and flashboard rotation, and then to control between two the first columns in the box elevator of bridge be that the passage of bridge case conveying articles is in open mode or closed condition, guarantee that bridge case can freely send in elevator by goods, avoided extremely causing because of electric-control system the potential safety hazard that safety guard lost efficacy and brings, prevented that goods from falling in the box elevator shaft of bridge when elevator is not in place.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of safety gate device one embodiment of the box elevator of bridge provided by the utility model;
Fig. 2 is the open mode schematic diagram of flashboard in Fig. 1;
Fig. 3 is the closed condition schematic diagram of flashboard in Fig. 1.
The specific embodiment
For object, technical scheme and advantage that the utility model is implemented are clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, rather than whole embodiment.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
What Fig. 1-3 showed is the structural representation of safety gate device one embodiment of the box elevator of bridge provided by the utility model.As shown in Figure 1, the safety gate device of the box elevator of bridge in the present embodiment comprises: S. A. 5, wiping piece 4, trigger board 3 and flashboard 7, two the first columns 2 in the box elevator of described bridge be spaced apart the passage A for bridge case 1 conveying articles.
Wherein: the opposite face 21 of two the first columns 2 arranges a S. A. 5 separately, S. A. 5 and the first column 2 are rotationally connected.Two S. A.s 5 are parallel to each other, and the two is all perpendicular with the first column 2.One end towards bridge case 1 of each root S. A. 5 is fixedly connected with a wiping piece 4, and the other end is fixedly connected with a flashboard 7.The rotation of S. A. 5 can make two flashboards 7 in opening and closing the state of passage A.Two trigger board 3 are separately positioned on two second columns 12 of a side of bridge case 1, the position that rotate for triggering wiping piece 4 rotation driven rotary axles 5 position at trigger board 3 places.
The utility model can be according to the location status of bridge case 1, the mode that the trigger board 3 arranging on logical bridge case 1 triggers with machinery triggers the wiping piece 4 on elevator, driven rotary axle 5 and flashboard 7 rotations, and then to control between two the first columns 2 in the box elevator of bridge be that the passage A of bridge case conveying articles is in open mode or closed condition, guarantee that bridge case 1 can freely send in elevator by goods, avoided extremely causing because of electric-control system the potential safety hazard that safety guard lost efficacy and brings, prevented that goods from falling in the box elevator shaft of bridge when elevator is not in place.
In above-described embodiment, the shape specification of box goods is depended in the installation site of S. A. 5, the wooden bag corrosion-resistant steel that in this example, the specification of box goods is 1300mm*1300mm*1240mm, from bottom 100mm, be metal frame below, for avoiding flashboard 7 to contact with the plank of box goods, so the height of the installation site of S. A. 5 is greater than the level of the chain and pan conveyor chain on the platform of turnover goods station, particularly, S. A. is installed on from the high 120mm of chain and pan conveyor chain plane place, gangway and is advisable, correspondingly, trigger board 3 is installed on from the high 120mm of the chain and pan conveyor chain plane place of bridge case bottom.
In the various embodiments described above, the safety gate device of the box elevator of bridge provided by the utility model also comprises base 6, and base 6 is bolted to connection on the opposite face 21 of the first column 2, and S. A. 5 is arranged on column 2 by base 6.On base 6, be provided with two point of connection, all for connecting S. A. 5.Because S. A. 5 can freely rotate, therefore flashboard 7 also can be along with S. A. 5 freely rotates, when flashboard 7 turns to its top just and base 6 connects and when remaining static, the length direction of flashboard 7 is consistent with the short transverse of the first column 2, correspondingly, passage A is now in full open position.
In the various embodiments described above, the safety gate device of the box elevator of bridge provided by the utility model also comprises shock absorber 8, and it is arranged on flashboard 7 belows.Particularly, the bottom of base 6 is provided with supporting plate 9 near one end of flashboard 7, on supporting plate 9, be provided with shock absorber 8, when flashboard 7 is along with S. A. 5 freely rotates, turn to its bottom just and the top of shock absorber 8 connect and when remaining static, the short transverse of the length direction of flashboard 7 and the first column 2 is perpendicular, and correspondingly, passage A is now in buttoned-up status.In the present embodiment, shock absorber 8 can be, but not limited to adopt the shock pad of being made by elastomeric material.
By above-mentioned, can be known, the path of motion of flashboard 7 can be subject to the restriction of base 6 and shock absorber 8, thereby flashboard 7 can be rotated in the angular range of 0 degree-90 degree, and this angle refers to the angle between the length direction of flashboard 7 and the short transverse of the first column 2.When this angle is 0 while spending, passage A is in full open position; When this angle is 90 while spending, passage A is in buttoned-up status.
In the various embodiments described above, in the safety gate device of the box elevator of bridge provided by the utility model, the bottom of flashboard 7 offers a gap 10 near the position being connected with S. A. 5, and make flashboard 7 L-shaped, its main purpose is: when the length direction of (1) flashboard 7 is consistent with column short transverse, the flashboard 7 of L-type belongs to eccentric state with respect to S. A. 5, its center of gravity deflection cargo channel one side.Owing to there being trigger board 3 to contact with wiping piece 4, just avoid S. A. 5 to cargo channel A mono-sideway swivel, once trigger board 3, depart from wiping pieces 4, at the effect Shaft 5 of eccentric force to cargo channel A mono-sideway swivel until conflict shock absorber 8.(2) due to the existence of gap 10, the radius of rotation of flashboard 7 is dwindled, make single unit system compact conformation.Thus, when flashboard 7 is along with S. A. 5 freely rotates, when turning to the top of flashboard 7 and base 6 and connect and remain static, now passage A is in full open position.The broadside of L shaped flashboard 7, towards passage A, is equivalent to fitfull eccentric stiffener for S. A. 5, gives the initial driving force of S. A. 5 to passage A rotation.
In the various embodiments described above, the safety gate device of the box elevator of bridge provided by the utility model also comprises bearing 11, when base 6 is connected with S. A. 5, each root S. A. 5 is to be all connected with base 6 by two bearings 11, by bearing 11, just can realize being rotationally connected between S. A. 5 and base 6.Certainly, the utility model is not limited to the mode that is rotationally connected provided by the utility model, also can adopt other the mode that is rotationally connected to realize.
During the utility model work, when the bridge case of elevator arrives the floor of shipment platform, thereby trigger board 3 contacts 5 rotations of driven rotary axle with wiping piece 4, until flashboard 7 is encountered base 6 and is stopped, the state of flashboard 7 as shown in Figure 2, now open by flashboard 7, and goods can have free passage.When the bridge case of elevator leaves the position of shipment platform, wiping piece 4 departs from trigger board 3 and 5 contrarotations of driven rotary axle, until flashboard 7 is encountered shock absorber 8, as shown in Figure 3, now flashboard 7 cuts out the state of flashboard 7, has stopped advancing of goods.
Device of the present utility model adopts mechanical triggering mode and eccentric stiffener principle, according to the location status of bridge case, thereby by trigger board and wiping piece contact driven rotary axle and flashboard rotates, automatically realize opening and closing of goods transport passage.Apparatus structure of the present utility model is simple, reliable in action; guarantee that bridge case can freely send in elevator by goods; avoided because electric-control system causes the potential safety hazard that safety guard lost efficacy and to bring extremely, prevented that goods from falling in the box elevator shaft of bridge when elevator is not in place.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (10)
1. a safety gate device for the box elevator of bridge, is characterized in that, comprising: S. A., wiping piece, trigger board and flashboard, two the first columns in the box elevator of described bridge be spaced apart the passage for bridge case conveying articles; Wherein: the opposite face of described two the first columns is rotationally connected a described S. A. separately; Two described S. A.s are parallel to each other, and, all perpendicular with described column; Described in each root one end towards described bridge case of S. A. be fixedly connected with one described in wiping piece, the other end be fixedly connected with one described in flashboard; The rotation of described S. A. can make described passage in open mode or closed condition by flashboard described in two; Described wiping piece rotation can be triggered and the position that drives described S. A. to rotate in the side that two described trigger board are separately positioned on described bridge case.
2. device as claimed in claim 1, is characterized in that, the height of the installation site of described S. A. is greater than the level of the chain and pan conveyor chain on the platform of turnover goods station.
3. device as claimed in claim 2, is characterized in that, the difference of the level of the chain and pan conveyor chain on the height of the installation site of described S. A. and turnover goods station platform is 120mm.
4. device as claimed in claim 2, is characterized in that, the height of the installation site of described trigger board is greater than the level of chain and pan conveyor chain of the bottom of bridge case.
5. device as claimed in claim 4, is characterized in that, the difference of the level of the chain and pan conveyor chain of the bottom of the height of the installation site of described trigger board and bridge case is 120mm.
6. device as claimed in claim 4, is characterized in that, also comprises base, and described S. A. is arranged on described the first column by described base; Described passage is under full open position, and the top of described flashboard connects with described base just.
7. device as claimed in claim 6, is characterized in that, also comprises shock absorber, and it is arranged on described flashboard below; Described passage is under buttoned-up status, and the bottom of described flashboard connects with the top of described shock absorber just.
8. device as claimed in claim 7, is characterized in that, the shock pad of described shock absorber for being made by elastomeric material.
9. device as claimed in claim 7, is characterized in that, the bottom of described flashboard offers a gap near the position being connected with described S. A., and makes described flashboard L-shaped; Described passage is under buttoned-up status, and described gap connects with the top of described shock absorber just.
10. device as claimed in claim 7, is characterized in that, also comprises bearing, and S. A. is connected with described base by two described bearings described in each root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223556.2U CN203820232U (en) | 2014-05-05 | 2014-05-05 | Safety gate device of axle box type lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223556.2U CN203820232U (en) | 2014-05-05 | 2014-05-05 | Safety gate device of axle box type lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820232U true CN203820232U (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223556.2U Expired - Lifetime CN203820232U (en) | 2014-05-05 | 2014-05-05 | Safety gate device of axle box type lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935860A (en) * | 2014-05-05 | 2014-07-23 | 厦门烟草工业有限责任公司 | Safety gate device of lift car type lifter |
| CN107352367A (en) * | 2017-09-01 | 2017-11-17 | 中山天达电梯科技有限公司 | A kind of villa elevator |
| CN110342431A (en) * | 2018-04-06 | 2019-10-18 | 雷蒙德股份有限公司 | Multiposition load-detecting system and method |
-
2014
- 2014-05-05 CN CN201420223556.2U patent/CN203820232U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935860A (en) * | 2014-05-05 | 2014-07-23 | 厦门烟草工业有限责任公司 | Safety gate device of lift car type lifter |
| CN103935860B (en) * | 2014-05-05 | 2017-01-18 | 厦门烟草工业有限责任公司 | Safety gate device of lift car type lifter |
| CN107352367A (en) * | 2017-09-01 | 2017-11-17 | 中山天达电梯科技有限公司 | A kind of villa elevator |
| CN107352367B (en) * | 2017-09-01 | 2023-07-25 | 中山天达电梯科技有限公司 | Villa elevator |
| CN110342431A (en) * | 2018-04-06 | 2019-10-18 | 雷蒙德股份有限公司 | Multiposition load-detecting system and method |
| US11274021B2 (en) | 2018-04-06 | 2022-03-15 | The Raymond Corporation | Multi-position load detection systems and meihods |
| CN110342431B (en) * | 2018-04-06 | 2022-10-04 | 雷蒙德股份有限公司 | Multi-position load detection system and method |
| US11958731B2 (en) | 2018-04-06 | 2024-04-16 | The Raymond Corporation | Multi-position load detection systems and methods |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |