CN211998372U - Pedal device for rescue of elevator car safety door - Google Patents
Pedal device for rescue of elevator car safety door Download PDFInfo
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- CN211998372U CN211998372U CN202020402890.XU CN202020402890U CN211998372U CN 211998372 U CN211998372 U CN 211998372U CN 202020402890 U CN202020402890 U CN 202020402890U CN 211998372 U CN211998372 U CN 211998372U
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Abstract
The utility model relates to a pedal device for rescue of an elevator car safety door, which comprises a main pedal, a cross bar, a side pedal and a guardrail; the front end and the rear end of the main pedal respectively penetrate through the car safety doors of two adjacent cars and are placed on the floors in the two cars; according to the situation of a rescue site, the main pedal can be used independently, and the main pedal, the cross rod, the side pedals and the guardrail can be combined into a whole for use. The utility model discloses a footboard device for elevator car emergency exit rescue can be safe, swift, conveniently will be stranded the passenger through car emergency exit rescue to another elevator among the car, simple structure, small, intensity is high, and the security is high.
Description
Technical Field
The utility model relates to an elevator field especially relates to a footboard device for elevator car emergency exit rescue.
Background
For adjacent elevators, and a car safety door is arranged between the opposite positions of the cars of the two elevators, when one of the elevators fails or is damaged to cause passengers to be trapped in the car, if no obstacle exists between the car safety doors of the two elevators and the distance between the two car safety doors meets the specification, the trapped passengers in the elevator cars can be rescued by the car safety doors, and the trapped passengers are transferred to the adjacent elevator cars through the safety doors.
When a car safety door is used for rescuing trapped passengers in an elevator car, the following regulations are met:
(1) relevant provisions of China
According to the provisions of GB7588-2003 "elevator manufacturing and installation safety codes", a car safety door can be used to rescue passengers trapped in a car when the horizontal distance between two adjacent cars is not more than 0.75 m.
According to the regulations of GB7588-2003 Elevator manufacturing and installation safety regulations, the height of the car safety door is not less than 1.80m, and the width is not less than 0.35 m.
(2) Relevant regulations in foreign countries
EN 81-20: 2011 elevator manufacturing and installation safety code elevator carrying passengers and goods-part 1: passenger and passenger elevators regulation:
in the case of adjacent cars, a safety gate may be used if the horizontal distance between the cars is not greater than 1.0 m. Each car should have a means of determining the position of the adjacent rescued car in order to stop at a level where rescue can be performed. In rescue, a portable or mobile bridge with handrails should be provided, with a minimum width of 0.5 m. The bridge should be designed to support a force of 2500N at a minimum. The gap bridge should be stored in a building with rescue requirements. The method of use of the gap bridge should be described in the installation manual.
ASME A17.4-1999 Emergency rescue Instructions:
a rescue worker wears a safety belt and enters the car of the accident elevator through a car safety door between the rescue elevator and the accident elevator after wearing a safety rope; if the distance between the car safety door of the rescue elevator and the emergency elevator is not more than 30 inches (762mm), if possible, a springboard can be erected between the car safety door of the rescue elevator and the emergency elevator, and the springboard is provided with a handrail rope, a handrail and other similar protective facilities. If the springboard can not be set up on the rescue scene, other feasible rescue measures must be adopted. No matter whether the diving board can be erected on the rescue scene according to the measures, the safety belt and the safety rope are used for protecting the safety of the trapped passengers. The passengers trapped in the accident elevator wear safety belts and hang safety ropes, and then enter the car of the rescue elevator from the car of the accident elevator in sequence with the help of rescuers.
However, in actual rescue, since the car is often located at a high altitude (with respect to the bottom surface of the hoistway), there is a risk that rescued persons, rescued passengers, and equipment fall, thereby causing casualties or equipment loss; when passengers trapped in the elevator cars are young and strong people with good psychological quality and healthy bodies, the passengers can directly span from a fault elevator to an adjacent elevator car with the assistance of rescue workers, and certain safety risk of falling of the passengers exists at the moment; when passengers trapped in the car are old, young, sick and disabled people with inconvenient actions or have certain psychological disorders (such as high-risk symptoms, fright, emotional tension and the like), the passengers are difficult to safely cross over the car safety door, and serious people are in danger of falling.
As for using the car safety door to rescue passengers trapped in the car, China has no specific regulation on how to use the car safety door, what equipment is equipped and special tools.
Although regulations have been made abroad for specific methods of rescuing passengers in a car using car security doors, there is a lack of corresponding, dedicated, practical products for the main equipment mentioned therein.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a footboard device for elevator car emergency exit rescue can be safely, swiftly, conveniently will be stranded the passenger through car emergency exit rescue to another elevator among the car, simple structure, small, intensity is high, and the security is high.
The utility model provides a technical scheme that its technical problem adopted is: a pedal device for elevator car safety door rescue comprises a main pedal; the front end and the rear end of the main pedal respectively penetrate through the car safety doors of two adjacent cars and are placed on the floors in the two cars; the left and right sides at both ends that main footboard and the floor of car contacted still are provided with first cushion for antiskid, anti-shake between the floor in main footboard and the car.
Furthermore, cross bars in the left-right direction are assembled at the front end and the rear end of the main pedal; the length of the cross rod is greater than the width of the main pedal and greater than the width of the car safety door, the cross rod is clamped on the inner side of the car, the connection stability of the main pedal and the car is enhanced, the main pedal is prevented from being separated from the car, and the cross rod is further used for enhancing the anti-shaking, anti-skidding and anti-tipping functions of the main pedal.
Further, the main pedal is provided with an installation groove at a position corresponding to the cross rod; a first mounting hole is formed in the top surface or the side surface of the main pedal at a position corresponding to the mounting groove; the cross rod is provided with a second mounting hole at a position corresponding to the first mounting hole, and the cross rod is assembled with the second mounting hole of the corresponding cross rod through the connecting piece penetrating through the first mounting hole so as to fix the cross rod and the main pedal.
Furthermore, the bottoms of the left end and the right end of the cross rod are provided with second cushion blocks for preventing skidding between the cross rod and the floor of the lift car.
Further, the left and right sides of the main step are also equipped with side steps for widening the width of the region of the main step between the two cages.
Further, the side pedal comprises a side pedal main body and a side pedal connecting rod; side pedal mounting holes are formed in the left side surface and the right side surface of the main pedal at positions corresponding to the side pedal connecting rods; the side pedal main body is inserted into the side pedal mounting hole through a side pedal connecting rod and assembled with the main pedal.
Furthermore, a third mounting hole is formed in the top surface of the main pedal at a position corresponding to the side pedal mounting hole; a fourth mounting hole is formed in the position, corresponding to the third mounting hole, of the side pedal connecting rod; the connecting piece penetrates through the third mounting hole to be assembled with the fourth mounting hole on the corresponding side pedal connecting rod, so that the side pedal is fixed with the main pedal.
Furthermore, the edge of the outer side of the side pedal is also provided with a guardrail for protecting the left side and the right side of the pedal device.
Furthermore, the guardrail consists of a guardrail frame and a protective part fixed on the guardrail frame; the bottom ends of the front side and the rear side of the guardrail frame are provided with plug pins; the side pedal is provided with guardrail mounting holes at positions corresponding to the pins; the guardrail is inserted in the guardrail mounting hole through the plug pin and is assembled with the side pedal.
Furthermore, a fifth mounting hole is formed in the side face of the side pedal at a position corresponding to the guardrail mounting hole; a sixth mounting hole is formed in the side face of the pin corresponding to the fifth mounting hole; the connecting piece penetrates through the fifth mounting hole to be assembled with the corresponding sixth mounting hole on the plug pin, so that the guardrail and the side pedal are fixed.
The utility model has the advantages that: the pedal device for rescuing the elevator car safety doors adopts the design of the main pedal, can be conveniently and quickly erected between the car safety doors of two adjacent cars, has the functions of skid resistance and shake prevention, and can safely, quickly and conveniently rescue trapped passengers to the car of another elevator through the car safety doors; the adopted cross rod can enable the pedal device to be clamped on the inner side of the lift car to prevent the pedal device from being separated from the lift car, and can improve the safety performance of the pedal device such as skid resistance, shaking resistance, overturn resistance and the like; the adopted side pedal increases the width of the main pedal positioned between the two cages to provide wider passage space for rescue, and the side pedal is additionally provided with the guardrail, so that on one hand, the safety of the pedal device can be improved, the risk of casualties or equipment damage caused by falling of rescuers, rescued passengers and equipment is reduced, on the other hand, the pedal device can be more convenient for personnel to pass through, and the confidence of passing rescuers is increased; the pedal device has the advantages of simple structure, small volume, high strength and high safety.
Drawings
Fig. 1 is a schematic view of a pedal device for rescue of an elevator car safety door according to an embodiment;
fig. 2 is a schematic perspective view of a main pedal of a pedal device for rescue of an elevator car safety door according to an embodiment;
fig. 3 is a schematic perspective view of another angle of a main pedal of a pedal device for elevator car safety door rescue according to an embodiment;
fig. 4 is a schematic view of a cross bar of a pedal device for elevator car emergency exit rescue according to an embodiment;
fig. 5 is a schematic view of a side step of a step device for elevator car safety door rescue according to an embodiment;
fig. 6 is a schematic view of a guard rail of a pedal device for elevator car security door rescue according to an embodiment;
fig. 7 is a schematic diagram of the state that a pedal device for elevator car safety door rescue is connected with an elevator.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
Examples
As shown in fig. 1 to 7, the present embodiment provides a pedal device for elevator car emergency gate rescue, including a main pedal 1; the front end and the rear end of the main pedal 1 respectively penetrate through the car safety doors 6 of two adjacent cars 5 and are placed on the floors in the two cars 5; the left side and the right side of two ends of the main pedal 1, which are in contact with the floor of the car 5, are also provided with first cushion blocks 11 for preventing skidding and shaking between the main pedal 1 and the floor in the car 5; wherein, the width of the main pedal 1 is slightly less than the width of the car safety door.
The width of the main pedal of the embodiment is about 30cm, and the light-weight and high-strength pipe (or a folded plate piece and the like) and the light-weight and high-strength anti-skid (a checkered plate, a punched plate with a raised punched edge, an adhered anti-skid strip and the like) plate or metal mesh grid are manufactured into a firm whole by welding, screwing, riveting and the like; a plurality of interfaces are reserved on the main pedal and used for connecting a cross rod, a side pedal, a guardrail, a safety belt and the like.
In the pedal device for rescuing the elevator car safety door of the embodiment, the front end and the rear end of the main pedal 1 are also provided with transverse rods 2 in the left-right direction; the length of the cross bar 2 is greater than the width of the main pedal 1 and greater than the width of the car safety door 6, and the cross bar is used for being clamped on the inner side of the car 5, enhancing the connection stability of the main pedal 1 and the car 5, preventing the main pedal 1 from being separated from the car 5, and enhancing the functions of shaking prevention, skid prevention and overturn prevention of the main pedal 1; the main pedal 1 is provided with a mounting groove 12 at a position corresponding to the cross rod 2; a first mounting hole 14 is formed in the top surface or the side surface of the main pedal 1 at a position corresponding to the mounting groove 12; the cross bar 2 is provided with a second mounting hole 21 at a position corresponding to the first mounting hole 14, and the cross bar 2 is assembled with the second mounting hole 21 of the corresponding cross bar through a connecting piece penetrating through the first mounting hole 14 so as to be fixed with the main pedal 1; the bottoms of the left end and the right end of the cross rod 2 are provided with second cushion blocks 22 for preventing skidding between the cross rod 2 and the floor of the lift car 5; wherein, the connecting piece is a bolt, a bolt and the like.
In the pedal device for elevator car safety door rescue of the embodiment, the left side and the right side of the main pedal 1 are also provided with side pedals 3 for widening the width of the area between the two cars of the main pedal 1; the side pedal 3 includes a side pedal body 31 and a side pedal connecting rod 32; side pedal mounting holes 13 are formed in the left side surface and the right side surface of the main pedal 1 at positions corresponding to the side pedal connecting rods 32; the side pedal main body 31 is inserted into the side pedal mounting hole 13 through the side pedal connecting rod 32 to be assembled with the main pedal 1; a third mounting hole 15 is formed in the top surface of the main pedal 1 at a position corresponding to the side pedal mounting hole 13; a fourth mounting hole 33 is formed in the side pedal connecting rod 32 at a position corresponding to the third mounting hole 15; the side pedal 3 is fixed with the main pedal 1 by the connection piece passing through the third mounting hole 15 and being assembled with the corresponding fourth mounting hole 33 on the side pedal connecting rod 32; wherein, the connecting piece is a bolt, a bolt and the like.
In the pedal device for rescuing the safety door of the elevator car, the outer edge of the side pedal 3 is also provided with a guardrail 4 for protecting the left side and the right side of the pedal device; the guardrail 4 is composed of a guardrail frame 41 and a protection part 42 fixed on the guardrail frame 41; the bottom ends of the front side and the rear side of the guardrail frame 41 are provided with plug pins 43; the side pedal 3 is provided with a guardrail mounting hole 34 at a position corresponding to the plug pin 43; the guardrail 4 is inserted into the guardrail mounting hole 34 through the pin 43 and is assembled with the side pedal 3; a fifth mounting hole 35 is formed in the side face of the side pedal 3 at a position corresponding to the guardrail mounting hole 34; a sixth mounting hole 44 is formed in the side surface of the pin 43 at a position corresponding to the fifth mounting hole 35; the guardrail 4 is fixed with the side pedal 3 by the connection piece passing through the fifth mounting hole 35 and being assembled with the corresponding sixth mounting hole 44 on the pin 43; wherein, the guardrail frame is made by high strength metal tubular product, and the guard portion can adopt the preparation of high strength fabric to guarantee the lightweight under the prerequisite of safety, the connecting piece is bolt, bolt etc..
In the footboard device for elevator car emergency exit rescue of this embodiment, the upper surface of main footboard 1 and side footboard 3 still is provided with anti-skidding portion, specifically can be anti-skidding bump, antislip strip, the bellied edge of punching a hole etc. that makes progress for the antiskid when personnel walk, trample.
In the footboard device for elevator car emergency exit rescue of this embodiment, but the exclusive use main pedal erects between the car emergency exit of two cars, as required, can install the horizontal pole additional and prevent shaking the function in order to strengthen the antiskid of main pedal, also can not drop from the car, improve the security.
According to the pedal device for rescuing the elevator car safety doors, due to the design of the main pedal, the pedal device can be conveniently and quickly erected between the car safety doors of two adjacent cars, has the functions of skid resistance and shaking resistance, and can safely, quickly and conveniently rescue trapped passengers to the car of the other elevator through the car safety doors; the adopted cross rod can enable the pedal device to be clamped on the inner side of the lift car to prevent the pedal device from being separated from the lift car, and can improve the safety performance of the pedal device such as skid resistance, shaking resistance, overturn resistance and the like; the adopted side pedal increases the width of the main pedal positioned between the two cages to provide wider passage space for rescue, and the side pedal is additionally provided with the guardrail, so that on one hand, the safety of the pedal device can be improved, the risk of casualties or equipment damage caused by falling of rescuers, rescued passengers and equipment is reduced, on the other hand, the pedal device can be more convenient for personnel to pass through, and the confidence of passing rescuers is increased; the pedal device has the advantages of simple structure, small volume, high strength and high safety.
The above-mentioned embodiments should not limit the present invention in any way, and all the technical solutions obtained by adopting equivalent replacement or equivalent conversion fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a footboard device for elevator car emergency exit rescue which characterized in that: comprises a main pedal; the front end and the rear end of the main pedal respectively penetrate through the car safety doors of two adjacent cars and are placed on the floors in the two cars; the left and right sides at both ends that main footboard and the floor of car contacted still are provided with first cushion for antiskid, anti-shake between the floor in main footboard and the car.
2. The pedal device for elevator car emergency exit rescue of claim 1, characterized in that: the front end and the rear end of the main pedal are also provided with transverse rods in the left-right direction; the length of the cross rod is greater than the width of the main pedal and greater than the width of the car safety door, the cross rod is clamped on the inner side of the car, the connection stability of the main pedal and the car is enhanced, the main pedal is prevented from being separated from the car, and the cross rod is further used for enhancing the anti-shaking, anti-skidding and anti-tipping functions of the main pedal.
3. The pedal device for elevator car emergency exit rescue of claim 2, characterized in that: the main pedal is provided with a mounting groove at a position corresponding to the cross rod; a first mounting hole is formed in the top surface or the side surface of the main pedal at a position corresponding to the mounting groove; the cross rod is provided with a second mounting hole at a position corresponding to the first mounting hole, and the cross rod is assembled with the second mounting hole of the corresponding cross rod through the connecting piece penetrating through the first mounting hole so as to fix the cross rod and the main pedal.
4. The pedal device for elevator car emergency gate rescue according to claim 2 or 3, characterized in that: and second cushion blocks are arranged at the bottoms of the left end and the right end of the cross rod and used for preventing the cross rod from slipping off the floor of the lift car.
5. The pedal device for elevator car emergency gate rescue according to claim 1 or 2, characterized in that: the left and right sides of the main step are also equipped with side steps for widening the width of the region of the main step between the two cages.
6. The pedal device for elevator car emergency exit rescue of claim 5, characterized in that: the side pedal comprises a side pedal main body and a side pedal connecting rod; side pedal mounting holes are formed in the left side surface and the right side surface of the main pedal at positions corresponding to the side pedal connecting rods; the side pedal main body is inserted into the side pedal mounting hole through a side pedal connecting rod and assembled with the main pedal.
7. The pedal device for elevator car emergency exit rescue of claim 6, characterized in that: a third mounting hole is formed in the top surface of the main pedal at a position corresponding to the side pedal mounting hole; a fourth mounting hole is formed in the position, corresponding to the third mounting hole, of the side pedal connecting rod; the connecting piece penetrates through the third mounting hole to be assembled with the fourth mounting hole on the corresponding side pedal connecting rod, so that the side pedal is fixed with the main pedal.
8. The pedal device for elevator car emergency gate rescue according to claim 6 or 7, characterized in that: the edge of the lateral pedal close to the outer side is also provided with a guardrail for protecting the left side and the right side of the pedal device.
9. The pedal device for elevator car emergency exit rescue of claim 8, characterized in that: the guardrail consists of a guardrail frame and a protective part fixed on the guardrail frame; the bottom ends of the front side and the rear side of the guardrail frame are provided with plug pins; the side pedal is provided with guardrail mounting holes at positions corresponding to the pins; the guardrail is inserted in the guardrail mounting hole through the plug pin and is assembled with the side pedal.
10. The pedal device for elevator car emergency exit rescue of claim 9, characterized in that: a fifth mounting hole is formed in the side face of the side pedal at a position corresponding to the guardrail mounting hole; a sixth mounting hole is formed in the side face of the pin corresponding to the fifth mounting hole; the connecting piece penetrates through the fifth mounting hole to be assembled with the corresponding sixth mounting hole on the plug pin, so that the guardrail and the side pedal are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402890.XU CN211998372U (en) | 2020-03-26 | 2020-03-26 | Pedal device for rescue of elevator car safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402890.XU CN211998372U (en) | 2020-03-26 | 2020-03-26 | Pedal device for rescue of elevator car safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211998372U true CN211998372U (en) | 2020-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020402890.XU Active CN211998372U (en) | 2020-03-26 | 2020-03-26 | Pedal device for rescue of elevator car safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211998372U (en) |
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2020
- 2020-03-26 CN CN202020402890.XU patent/CN211998372U/en active Active
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