CN105366525A - Emergency stop interlocking device of escalator - Google Patents
Emergency stop interlocking device of escalator Download PDFInfo
- Publication number
- CN105366525A CN105366525A CN201510917058.7A CN201510917058A CN105366525A CN 105366525 A CN105366525 A CN 105366525A CN 201510917058 A CN201510917058 A CN 201510917058A CN 105366525 A CN105366525 A CN 105366525A
- Authority
- CN
- China
- Prior art keywords
- handrail
- handrail elevator
- elevator
- locking gear
- sudden stop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000005034 decoration Methods 0.000 claims 1
- 230000001179 pupillary effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B25/00—Control of escalators or moving walkways
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an emergency stop interlocking device of an escalator. The emergency stop interlocking device is arranged at one side or double sides of the escalator and comprises a brake rope which is arranged close to a handrail belt and a braking control system which is connected with the brake rope, wherein the braking control system comprises a tensile force sensor which is connected with the brake rope, and a controller which is connected with the tensile force sensor and used for controlling power on and power off of the escalator according to an electric signal of the tensile force sensor. By the emergency stop interlocking device disclosed by the invention, an adult passenger or a worker can control running and stop of the escalator by the brake rope at any time under a special condition, so that the safety of the escalator is effectively improved.
Description
Technical field
The present invention relates to a kind of brake device for elevator, particularly relate to a kind of sudden stop inter locking gear of handrail elevator.
Background technology
Existing handrail elevator has the function of automatic lifting, although this function has brought a lot of convenient part, also bring certain potential safety hazard to user simultaneously, first, the crawler belt of elevator stair is constantly mobile, and this makes people, and especially old man and child easily fall and cause the accident because of trampling inaccurate when lower elevator; And the exit of staircase is usually the position easily blocked up, like this once blocking, handrail elevator, because still can continue transporter endlessly, can make the people on staircase and the collision of blocking crowd, probably cause the generation of safety problem; Corresponding with problem, when existing handrail elevator has an accident, due to the position of emergency stop push button fix, hidden and not easy to operate, easily cause accident finally to occur or more serious.
Simultaneously, present society is because pampering child, cause child often to play the part of the role of " bear child " in daily life, it is done things and is not considered the consequences, and many times can optionally damage common facilities, elevator button is all happened occasionally by thing that is bright, that to cause elevator to burn out stoppage in transit one day etc. affect common facilities operation to elevator push button piss, What is more, and recently, the one 10 years old boy in Chongqing goes to building high level, turn on fire cock, water logging elevator.15 elevators that he " plays " 5 communities in this way bad, monitoring just discovery is looked in property management.Such one turns from side to side, and produce a large sum of cost of repair, and the police gets involved in the investigation.Therefore, must strengthen considering pupillary factor when designing common facilities at present.
The mode that the check band adopted in the invention that the present inventor applies on the same day controls pulling force sensor is braked, the check band arranged is parallel with handrail and be in oblique upper one segment distance, this mode avoids pupillary operation to a certain extent, but such as father and mother have child in arms, child stretches out one's hand and pulls the phenomenon of false touch and so on to be unescapable.
Summary of the invention
For the above-mentioned defect existed in prior art, the present invention aims to provide and is a kind ofly in conspicuous position, avoid minor's maloperation, all can facilitate in handrail elevator whole process, the handrail elevator sudden stop inter locking gear of fast operation.
To achieve these goals, the present invention is by the following technical solutions: described handrail elevator sudden stop inter locking gear is arranged on side or the bilateral of described handrail elevator, comprise the check band be arranged near described handrail, and the braking control system be attached thereto; Described braking control system comprises the pulling force sensor be connected with described check band, is connected, is controlled by its electric signal the controller of elevator on/off with described pulling force sensor.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: one end of described handrail elevator is provided with anchor fitting, fixes described check band one end; Pulling force sensor is arranged on the other end of handrail elevator, is stretched by described check band and be arranged in parallel with described handrail.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: outside described handrail elevator two ends, be equipped with spud pile, described pulling force sensor and described anchor fitting are arranged on described two spud piles respectively.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: described check band is located at described handrail oblique upper in the outer part, and described pulling force sensor, anchor fitting are arranged on outside handrail.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: be fixedly installed in the turning point of handrail elevator strut bar and be fixed thereon, the pulley be on described check band path.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: described check band is steel cable, diameter is 2-3mm.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: described check band is apart from the vertical direction distance 300 ~ 600mm of described handrail, horizontal direction distance 200 ~ 400mm.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: described check band is apart from the vertical direction distance 500mm of described handrail, horizontal direction distance 300mm.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: the setting value of described controller is 300-400N, the value of described pulling force sensor exceedes this value and then cuts off elevator power supply.
Above-mentioned handrail elevator sudden stop inter locking gear, wherein: the setting value of described controller is 350N.
Compared with the prior art, in the present invention, handrail elevator handrail oblique upper is provided with the check band be connected with pullswitch, position is obvious, passenger or staff control operation and the stopping of elevator under special circumstances at any time by described connecting device, control convenient and swift, effectively improve the safety of elevator; It highly arranges and adds brachium higher than general minor's height, avoids mishandling of child to a certain extent; By pulling force sensor and controller, when pulling force, to be less than setting value as not out of service in elevator during 350N, and prevent pupillary operation from another point of view, practicality is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: check band 1, pulley 2, pulling force sensor 3, spud pile 4, wainscot 5, anchor fitting 6, strut bar 7
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the invention will be further described:
Below in conjunction with accompanying drawing and specific embodiment, the invention will be further described:
As shown in drawings, handrail elevator sudden stop inter locking gear of the present invention, for the emergency braking of conventional handrail elevator, comprise controller, pulling force sensor (3), anchor fitting (6), connect the check band (1) of described pulling force sensor and anchor fitting, described pulling force sensor (3) is arranged on the spud pile (4) set up outside handrail elevator one end, described controller is connected with pulling force sensor (3), elevator on/off is controlled by its electric signal, described anchor fitting (6) is arranged on the spud pile (4) set up outside the other end of handrail elevator, described check band (1) is arranged by pulley (2) turnover arranged, to adapt to the shape of elevator, ensure parallel with wainscot (5) upper end and handrail, pulley (2) is fixed by strut bar (7).Described strut bar (7) is arranged on described wainscot (5), and is screwed.Check band (1) is in outside wainscot, apart from the distance of described handrail according to the average height in area or use the difference of crowd, different horizontal and vertical distances can be adopted, usual vertical direction distance 300 ~ 600mm, horizontal direction distance 200 ~ 400mm, in the most of area of China, comparatively preferred horizontal throw is 300mm, and vertical distance is 500mm.Check band (1), be preferably steel cable, diameter is 2-3mm, and also can adopt nylon rope etc., diameter is arranged as required according to environment for use and intensity etc.Check band (1) drives described pulling force sensor (3) by when vertical or skew force, and pulling force is converted to electric signal by pulling force sensor (3), then controls handrail elevator on/off by the judgement of controller.
Find with actual measurement according to data, the right hand pulling force of man is about 700N, and woman is approximately 390N.So the break-make threshold value of controller preferably can be set to 300-400N.Consider that the health of old man and part woman is comparatively weak, 350N may be reasonable preferred value, also can adjust according to operation actual conditions.
It is of the present invention that to sketch principle of work of the present invention below in conjunction with accompanying drawing as follows.
When not having emergency situation, check band 1 is static hovers over top outside handrail elevator, and minor cannot touch easily.
After burst emergency situation, after the adult being in any position in handrail elevator stroke gives the certain vertical or skew force of check band (1), check band (1) drives pulling force sensor (3), if value of thrust is no more than setting value, then elevator maintains normal operation; If value of thrust exceedes setting value, then disconnect handrail elevator power supply, make handrail elevator out of service, termination accident develops.
Claims (9)
1. a handrail elevator sudden stop inter locking gear, described handrail elevator has continuous print ladder step, two sides are equipped with wainscot (5), (5) have handrail to wainscot, wainscot (5) can mosaic decoration board or advertisement, it is characterized in that: described handrail elevator sudden stop inter locking gear is arranged on side or the bilateral of described handrail elevator, comprise the check band (1) be arranged near described handrail, and the pullswitch be attached thereto (3), this pullswitch is connected with the power control system of handrail elevator.
2. handrail elevator sudden stop inter locking gear according to claim 1, is characterized in that: described pullswitch (3) is arranged on described handrail elevator one end; Also be provided with anchor fitting (6) at the other end of described handrail elevator, described check band (1) stretched and be arranged in parallel with described handrail.
3. handrail elevator sudden stop inter locking gear according to claim 2, it is characterized in that: outside described handrail elevator two ends, be equipped with spud pile (4), described pullswitch (3) and described anchor fitting (6) are arranged on described two spud piles (4) respectively.
4. handrail elevator sudden stop inter locking gear according to claim 3, it is characterized in that: described check band (1) is located at described handrail oblique upper in the outer part, described pullswitch (3), anchor fitting (6) are arranged on outside handrail.
5. handrail elevator sudden stop inter locking gear according to claim 4, is characterized in that: be fixedly installed in the turning point of handrail elevator strut bar (7) and be fixed thereon, the pulley (2) be on described check band (1) path.
6. handrail elevator sudden stop inter locking gear according to claim 5, is characterized in that: described strut bar (7) is arranged on described wainscot (5), and is screwed.
7. handrail elevator sudden stop inter locking gear according to claim 6, it is characterized in that: described check band (1) is steel cable, diameter is 2-3mm.
8. handrail elevator sudden stop inter locking gear according to claim 7, is characterized in that: described check band (1) is apart from the vertical direction distance 300 ~ 600mm of described handrail, horizontal direction distance 200 ~ 400mm.
9. handrail elevator sudden stop inter locking gear according to claim 8, is characterized in that: described check band (1) is apart from the vertical direction distance 500mm of described handrail, horizontal direction distance 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917058.7A CN105366525A (en) | 2015-12-14 | 2015-12-14 | Emergency stop interlocking device of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917058.7A CN105366525A (en) | 2015-12-14 | 2015-12-14 | Emergency stop interlocking device of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105366525A true CN105366525A (en) | 2016-03-02 |
Family
ID=55369251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510917058.7A Pending CN105366525A (en) | 2015-12-14 | 2015-12-14 | Emergency stop interlocking device of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105366525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313861A (en) * | 2018-04-28 | 2018-07-24 | 詹元 | Any position emergency stop device and staircase on staircase |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001080865A (en) * | 1999-09-14 | 2001-03-27 | Ishikawajima Harima Heavy Ind Co Ltd | Horizontal circulating moving sidewalk |
| CN201525378U (en) * | 2009-11-18 | 2010-07-14 | 新汶矿业集团有限责任公司翟镇煤矿 | Protection device for rope man-riding haulage device |
| CN103395679A (en) * | 2013-07-30 | 2013-11-20 | 江南嘉捷电梯股份有限公司 | Protective device for escalator or side pavement |
| CN105035937A (en) * | 2015-08-06 | 2015-11-11 | 姜长平 | Electromechanical interlocking control method for safe scram of escalator |
-
2015
- 2015-12-14 CN CN201510917058.7A patent/CN105366525A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001080865A (en) * | 1999-09-14 | 2001-03-27 | Ishikawajima Harima Heavy Ind Co Ltd | Horizontal circulating moving sidewalk |
| CN201525378U (en) * | 2009-11-18 | 2010-07-14 | 新汶矿业集团有限责任公司翟镇煤矿 | Protection device for rope man-riding haulage device |
| CN103395679A (en) * | 2013-07-30 | 2013-11-20 | 江南嘉捷电梯股份有限公司 | Protective device for escalator or side pavement |
| CN105035937A (en) * | 2015-08-06 | 2015-11-11 | 姜长平 | Electromechanical interlocking control method for safe scram of escalator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313861A (en) * | 2018-04-28 | 2018-07-24 | 詹元 | Any position emergency stop device and staircase on staircase |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |