CN110847089B - Scenic spot small-scale current limiting device - Google Patents
Scenic spot small-scale current limiting device Download PDFInfo
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- CN110847089B CN110847089B CN201911201468.6A CN201911201468A CN110847089B CN 110847089 B CN110847089 B CN 110847089B CN 201911201468 A CN201911201468 A CN 201911201468A CN 110847089 B CN110847089 B CN 110847089B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a scenic spot small-scale current limiting device, which effectively solves the problem that no special current limiting device is arranged in a key area in the traditional scenic spot, so that potential safety hazards exist; the technical scheme includes that the device comprises a rectangular box body, wherein a blocking device is arranged on each of the left side and the right side in the box body, the blocking devices comprise wire wheels, turntables are arranged on the rear sides of the wire wheels, the turntables and the wire wheels are coaxially fixed together through rotating shafts, a stop lever is arranged at the upper end of the rear side of the box body, a connecting rod is arranged at one end of the stop lever, and the lower ends of the connecting rods are hinged with the turntables; the front side of the wire wheel is provided with a first chain wheel; the middle part of the box body is provided with a sliding chute, a frame is arranged in the sliding chute, a second chain wheel is arranged on the frame, and the two first chain wheels and the two second chain wheels are connected together through a chain; the rear side of the wire wheel is provided with a gear, and the lower end of the frame is provided with a rack; the lower ends of the two sides of the box body are provided with movable plates which are connected with the wire wheel through a rope; the invention has smart structure, can realize the flow limitation of tourists in a small area, ensures the touring quality on the premise of safety, is convenient for scenic spot management and has wide applicability.
Description
Technical Field
The invention relates to the technical field of tourism management, in particular to a scenic spot small-scale current limiting device.
Background
At present, the tourism industry is gradually prosperous, and various scenic spots are continuously renewed in order to attract visitors, so that the tourism industry is various. Such as glass trestle, overhead cable, ring mountain plank road and aerial platform, also have the theme of historical culture, let the visitor experience civilized inheritance. In the process, a series of problems also occur, such as limited rated loads of various trestles and iron cables, and the need of staff to limit the current of tourists for safety, wherein a typical case is a small glass trestle in a tourist attraction of a Xinxiang Baoquan in Henan; in order to provide excellent visiting experience for tourists and avoid damage to cultural relics, the passenger flow is also required to be managed and limited, such as important areas in various farming halls, revolutionary memorial halls and various ancient residents.
At present, various gate machines are used for gates in scenic spots, but key protection areas in the scenic spots can only be manually maintained in order, sometimes a plurality of people are needed to watch for a long time, the order is disordered and is not easy to manage, and articles are easily damaged.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a scenic spot small-scale current limiting device, which effectively solves the problem that no special current limiting device is arranged in the key area in the traditional scenic spot, so that the potential safety hazard exists.
The technical scheme includes that the device comprises a rectangular box body, wherein a blocking device is arranged on each of the left side and the right side in the box body, the blocking device comprises a rotatable wire wheel, a rotary disc coaxial with the wire wheel is arranged on the rear side of the wire wheel, the rotary disc and the wire wheel are coaxially fixed together through a rotary shaft, a torsion spring is arranged between the rotary shaft and the box body, a horizontal stop lever is arranged at the upper end of the rear side of the box body, the middle part of the stop lever is hinged with the box body, one end, away from the center of the box body, of the stop lever is used for stopping the passage of a person, a connecting rod is hinged to one end, close to the center of the box body, of the stop; the front side of the wire wheel is provided with a first chain wheel which is coaxial with the wire wheel, and the wire wheel can drive the first chain wheel to rotate in a single direction through a one-way clutch; the middle part of the box body is provided with a sliding chute which is arranged along the vertical direction, a frame which can move up and down along the sliding chute is arranged in the sliding chute, the frame is provided with two second chain wheels which are arranged along the vertical direction, and the two first chain wheels and the two second chain wheels are connected together through a chain; a gear coaxial with the wire wheel is fixed on the rear side of the wire wheel, a horizontal rack is fixed at the lower end of the frame, and the wire wheel on the left side cannot rotate when the frame moves upwards and the rack is meshed with the gear;
the lower ends of two sides of the box body are respectively provided with a horizontal movable plate capable of moving up and down, one end of the movable plate close to the box body is connected with the wire wheel through a rope, and the movable plate moves down to drive the wire wheel to rotate through the rope.
The invention has smart structure, can realize the flow limitation of tourists in a small area, can effectively control the number of people in the area, ensures the tour quality on the premise of safety, is convenient for scenic spot management, reduces the burden of scenic spot workers and has wide applicability.
Drawings
FIG. 1 is a front view of the present invention.
Fig. 2 is a front cross-sectional view of the present invention.
FIG. 3 is a sectional view of a core portion of the present invention.
FIG. 4 is a state diagram of the present invention when the number of people in an area reaches an upper limit.
Fig. 5 is a sectional view taken along line a-a of fig. 3.
Fig. 6 is a sectional view taken along line B-B in fig. 3.
Fig. 7 is a cross-sectional view taken along line C-C of fig. 3.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the invention comprises a rectangular box body 1, wherein a blocking device is arranged on the left side and the right side in the box body 1, the blocking device comprises a rotatable wire wheel 2, a rotary disc 3 coaxial with the wire wheel 2 is arranged on the rear side of the wire wheel 2, the rotary disc 3 and the wire wheel 2 are coaxially fixed together through a rotary shaft 4, a torsion spring is arranged between the rotary shaft 4 and the box body 1, a horizontal stop lever 5 is arranged at the upper end of the rear side of the box body 1, the middle part of the stop lever 5 is hinged with the box body 1, one end of the stop lever 5 far away from the center of the box body 1 is used for blocking the passage of a person, a connecting rod 6 is hinged on one end of the stop lever 5 close to the center of the box body 1, the lower end of the connecting rod 6; a first chain wheel 7 which is coaxial with the wire wheel 2 is arranged on the front side of the wire wheel 2, and the wire wheel 2 can drive the first chain wheel 7 to rotate in a single direction through a one-way clutch 8; a sliding chute 9 which is arranged along the vertical direction is arranged in the middle of the box body 1, a frame which can move up and down along the sliding chute 9 is arranged in the sliding chute 9, two second chain wheels 10 which are arranged along the vertical direction are arranged on the frame, and the two first chain wheels 7 and the two second chain wheels 10 are connected together through a chain; a gear 11 coaxial with the wire wheel 2 is fixed on the rear side of the wire wheel, a horizontal rack 12 is fixed at the lower end of the frame, and when the frame moves upwards and the rack 12 is meshed with the gear 11, the wire wheel 2 on the left side cannot rotate;
the lower extreme of box 1 both sides all have a horizontal form and can reciprocate movable plate 13, the one end that movable plate 13 is close to box 1 is connected with line wheel 2 through the rope, movable plate 13 moves down and drives line wheel 2 through the rope and rotate.
The lower end of the box body 1 is fixed with a plurality of vertical supporting rods.
The movable plate 13 and the ground are provided with a plurality of pressure springs therebetween, the lower end face of the movable plate 13 is provided with a plurality of vertical rods 14, the ground is provided with a plurality of preformed holes corresponding to the vertical rods 14 one by one, and the vertical rods 14 can move up and down in the preformed holes.
In order to keep the chain under tension, a plurality of tension pulleys 15 are arranged in the box body 1.
In order to adjust the number of people who can enter the area conveniently, the box body 1 is divided into a left part and a right part, a blocking device is arranged on each of the left part and the right part, a plurality of horizontal double-headed screws 16 are arranged on the outer side of the disconnection part of the left part and the right part of the box body 1, nuts are sleeved at two ends of each screw 16, the nut on the left side of each screw 16 is fixed on the left part of the box body 1, the nut on the right side of each screw 16 is fixed on the right part of the box body 1, and the double-headed screws 16 are screwed to adjust the distance between the two; there are a plurality of support bars on the left half of the case 1, and there are no support bars on the right half of the case 1.
In order to keep the two second chain wheels 10 constantly engaged with the chain, the frame comprises two longitudinal shafts 17 arranged in the front-back direction, the longitudinal shafts 17 can move up and down in the sliding grooves 9, the second chain wheels 10 are sleeved on the longitudinal shafts 17, the end parts of the longitudinal shafts 17 extend out of the box body 1 through the sliding grooves 9, a vertical stud bolt 19 is arranged on each of the front side and the back side of the sliding grooves 9, a vertical cylinder 18 is fixed on the end part of each longitudinal shaft 17, each cylinder 18 is sleeved on each bolt 19, each bolt 19 is in threaded connection with each cylinder 18, and the distance between the two second chain wheels 10 can be adjusted by screwing each.
In order to enable the second chain wheel 10 to tension the chain constantly, fixed blocks are arranged on the outer sides of the front side plate and the rear side plate of the box body 1, the fixed blocks are located at the upper ends of the sliding grooves 9, and the frame is connected with the fixed blocks through pressure springs.
In order to prevent the first chain wheel 7 from reversely rotating, the central shaft of the first chain wheel 7 penetrates through the front side plate of the box body 1 and is arranged at the front side of the box body 1, the front end of the central shaft is fixedly provided with a ratchet wheel 20 coaxial with the central shaft, the ratchet wheel 20 is sleeved with an annular plate 21, the annular plate 21 is fixedly provided with a pawl, and the ratchet wheel 20 enables the chain not to rotate under the action of the pawl.
In the initial state, the connecting line of the centers of the two first chain wheels 7 is used as a dividing line, the upper half part of the chain is in a horizontal straight line, the lower half part of the chain is pressed downwards by the first chain wheel 7 at the lower side to be in a concave shape, and at the moment, the rectangular frame is positioned at the bottommost side; setting the left side as an inlet and the right side as an outlet, wherein the tourists can only enter from the left inlet and exit from the right outlet; the movable plate 13 is large enough to ensure that tourists can step on the movable plate 13 when passing through the entrance and exit, but the movable plate 13 cannot be too large, so that two persons are strictly forbidden to step on the movable plate 13 at the same time, and one person is ensured to have one gear; the device is suitable for occasions with the same outlet and inlet, and is not suitable for occasions with a plurality of outlets and inlets; the two first sprockets 7 rotate in the same direction.
When the box body is used, the box body 1 is fixed in the middle of an entrance and an exit in a flow limiting area, the left side is an entrance, the right side is an exit, when a tourist enters, the tourist steps on the movable plate 13 firstly, the movable plate 13 drives the wire wheel 2 to rotate through a rope under the action of the gravity of a human body, the wire wheel 2 rotates and drives the rotary disc 3 to rotate through the rotary shaft 4, the rotary disc 3 rotates and drives the stop lever 5 to swing upwards through the connecting rod 6, when the stop lever 5 reaches the highest position, the tourist can smoothly enter, meanwhile, the wire wheel 2 drives the first chain wheel 7 to rotate through the one-way clutch 8, the first chain wheel 7 rotates to reduce the length of the lower half part of the chain, the upper half part of the chain is increased, the two second chain wheels 10 are driven to move; when a visitor passes through the inlet, the movable plate 13 returns to the original state upwards under the action of the pressure spring, the rotating shaft 4 drives the wire wheel 2 and the rotary table 3 to rotate reversely and return to the original state under the action of the torsion spring, the stop lever 5 falls down again, then the next visitor waits for the passage of the visitor, the frame moves upwards gradually as the number of the visitors entering the frame increases gradually, the frame moves upwards to enable the rack 12 below the frame to move upwards, when the number of the visitors in the area is enough and the rack 12 is meshed with the gear 11, the gear 11 is fixed, the rotating shaft 4, the rotary table 3 and the wire wheel 2 are also fixed and do not rotate, the stop lever 5 cannot swing, and the next visitor is stopped by the stop lever 5 at the moment and cannot enter the. When the visitor comes out from the right side, the movable plate 13 on the right side drives the wire wheel 2 to rotate through the rope on the movable plate, the wire wheel 2 rotates to drive the first chain wheel 7 on the wire wheel to rotate, the first chain wheel 7 rotates to enable the length of the upper half part of the chain to be gradually reduced, the lower half part of the chain to be gradually increased and enable the frame to move downwards, the frame moves downwards to enable the rack 12 to be gradually far away from the gear 11, and the gear 11 at the moment can rotate along with the wire wheel 2.
In the above process, when the chain of the lower half portion is horizontal, the rack 12 is engaged with the gear 11, and the gear 11 is fixed.
The invention has the advantages that:
1. the invention adopts the chain as a medium, takes the length of the chain as a limiting condition, when the lower half part of the chain is horizontal and tightened, the rack 12 is meshed with the gear 11, the gear 11 is fixed and can not rotate, the wire wheel 2 can not rotate when the gear 11 does not rotate, the stop lever 5 on the left side can not swing, and the tourist is stopped outside the area to play the role of limiting the current.
2. In the invention, the distance between the two first chain wheels 7 and the distance between the two second chain wheels 10 can be adjusted, so that the maximum number of people staying in the flow-limiting area can be effectively controlled; and the number of people who get in and the number of people who go out are linked together through the chain to the biggest number of people that can real-time effectual control area detained, safe and reliable.
3. The invention is suitable for various small fields and small areas in scenic spots, can be conveniently arranged at entrances and exits according to requirements, particularly indoor, small-sized glass platforms, annular trestles and high-altitude cableways, can effectively reduce the working pressure of workers, plays a role in limiting the flow and ensures the safety of tourists.
The invention has smart structure, can realize the flow limitation of tourists in a small area, can effectively control the number of people in the area, ensures the tour quality on the premise of safety, is convenient for scenic spot management, reduces the burden of scenic spot workers and has wide applicability.
Claims (7)
1. A scenic spot small-scale current limiting device is characterized by comprising a rectangular box body (1), wherein the left side and the right side in the box body (1) are respectively provided with a blocking device, the blocking device comprises a rotatable wire wheel (2), a rotary disc (3) coaxial with the wire wheel (2) is arranged on the rear side of the wire wheel (2), the rotary disc (3) and the wire wheel (2) are coaxially fixed together through a rotary shaft (4), a torsion spring is installed between the rotary shaft (4) and a box body (1), a horizontal blocking rod (5) is arranged at the upper end of the rear side of the box body (1), the middle part of the blocking rod (5) is hinged with the box body (1), one end, far away from the center of the box body (1), of the blocking rod (5) is used for blocking the passage of a person, a connecting rod (6) is hinged to one end, close to the center of the box body (1), of the blocking rod (5), the lower end of the connecting rod (6) is hinged with the rotary disc (3), and the rotary disc (3) can drive the blocking; a first chain wheel (7) which is coaxial with the wire wheel (2) is arranged on the front side of the wire wheel (2), and the wire wheel (2) can drive the first chain wheel (7) to rotate in a single direction through a one-way clutch (8); a sliding chute (9) which is arranged along the vertical direction is arranged in the middle of the box body (1), a frame which can move up and down along the sliding chute (9) is arranged in the sliding chute (9), two second chain wheels (10) which are arranged along the vertical direction are arranged on the frame, and the two first chain wheels (7) and the two second chain wheels (10) are connected together through a chain; a gear (11) coaxial with the wire wheel (2) is fixed on the rear side of the wire wheel, a horizontal rack (12) is fixed at the lower end of the frame, and when the frame moves upwards and the rack (12) is meshed with the gear (11), the wire wheel (2) on the left side cannot rotate;
the lower extreme of box (1) both sides all have a horizontal form and can reciprocate fly leaf (13), fly leaf (13) are close to the one end and the line wheel (2) of box (1) and are connected through the rope, fly leaf (13) move down and drive line wheel (2) through the rope and rotate.
2. A scenic spot small-scale current limiting device according to claim 1, wherein a plurality of compression springs are arranged between the movable plate (13) and the ground, a plurality of vertical rods (14) are arranged on the lower end surface of the movable plate (13), a plurality of preformed holes corresponding to the vertical rods (14) are arranged on the ground, and the vertical rods (14) can move up and down in the preformed holes.
3. A scenic spot small-scale flow restriction apparatus according to claim 1, wherein a plurality of tension pulleys (15) are provided in the housing (1).
4. A scenic spot small-scale current limiting device according to claim 1, wherein the box body (1) is divided into a left part and a right part, the left part and the right part are respectively provided with a blocking device, the outer side of the left part and the right part of the box body (1) at the disconnection position is provided with a plurality of horizontal double-threaded screws (16), two ends of each screw (16) are respectively sleeved with a nut, the nut on the left side of each screw (16) is fixed on the left part of the box body (1), the nut on the right side of each screw (16) is fixed on the right part of the box body (1), and the double-threaded screws (16) are screwed to adjust the distance between the two first chain wheels (7); the left half part of the box body (1) is provided with a plurality of supporting rods, and the right half part of the box body (1) is not provided with supporting rods.
5. A scenic spot small-scale current limiting device according to claim 1, wherein the frame comprises two longitudinal shafts (17) arranged in a front-back direction, the longitudinal shafts (17) can move up and down in the sliding grooves (9), the second chain wheels (10) are sleeved on the longitudinal shafts (17), the ends of the longitudinal shafts (17) extend out of the box body (1) through the sliding grooves (9), the front and the back of the sliding grooves (9) are respectively provided with a vertical stud bolt (19), the ends of the longitudinal shafts (17) are fixedly provided with vertical cylinders (18), the cylinders (18) are sleeved on the bolts (19), the bolts (19) are in threaded connection with the cylinders (18), and the distance between the two second chain wheels (10) can be adjusted by screwing the bolts (19).
6. A scenic spot small-scale current limiting device according to claim 1, wherein the box (1) has fixed blocks outside the front and rear side plates, the fixed blocks are located at the upper end of the sliding groove (9), and the frame is connected with the fixed blocks through a compression spring.
7. A scenic spot small-scale current limiting device according to claim 1, wherein the central shaft of the first chain wheel (7) penetrates through the front side plate of the box body (1) and is arranged at the front side of the box body (1), the front end of the central shaft is fixed with a ratchet wheel (20) coaxial with the central shaft, the ratchet wheel (20) is sleeved with an annular plate (21), the annular plate (21) is fixed with a pawl, and the ratchet wheel (20) can not make the chain rotate under the action of the pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201468.6A CN110847089B (en) | 2019-11-29 | 2019-11-29 | Scenic spot small-scale current limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201468.6A CN110847089B (en) | 2019-11-29 | 2019-11-29 | Scenic spot small-scale current limiting device |
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| Publication Number | Publication Date |
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| CN110847089A CN110847089A (en) | 2020-02-28 |
| CN110847089B true CN110847089B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911201468.6A Active CN110847089B (en) | 2019-11-29 | 2019-11-29 | Scenic spot small-scale current limiting device |
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| CN (1) | CN110847089B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456616B (en) * | 2020-04-30 | 2022-03-04 | 上海约客文旅科技服务有限公司 | Local current limiting device in scenic spot |
| CN111456615B (en) * | 2020-04-30 | 2021-12-28 | 北京巨臻实创文化科技有限公司 | Tourist attraction local number management device |
| CN112382048B (en) * | 2020-11-16 | 2022-03-15 | 成都中科大旗软件股份有限公司 | Regional passenger flow monitoring system and method based on video image analysis |
| CN112813877A (en) * | 2021-02-08 | 2021-05-18 | 李想 | Passenger number control device |
| CN112681186B (en) * | 2021-02-08 | 2022-07-08 | 重庆旅游云信息科技有限公司 | Scenic spot number control device |
| CN113005949B (en) * | 2021-03-30 | 2022-05-27 | 南京启缘星信息科技有限公司 | Gate capable of limiting passing frequency and number of people |
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| CN206015557U (en) * | 2016-07-29 | 2017-03-15 | 深圳市金广盛电子有限公司 | A kind of walkway Bai Zha |
| CN107059689A (en) * | 2017-03-28 | 2017-08-18 | 上海工程技术大学 | The electronic fence of telescopic lifting |
| CN206986783U (en) * | 2016-11-01 | 2018-02-09 | 广州市专叶机电设备工程有限公司 | Urban track traffic stream of people's environmental monitoring system based on computer technology |
| CN207032093U (en) * | 2017-07-05 | 2018-02-23 | 许昌学院 | A kind of intelligent transportation current-limiting apparatus |
| CN209538078U (en) * | 2019-01-25 | 2019-10-25 | 盐城旷盈信息科技有限公司 | One kind identifying gate based on binocular In vivo detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206015557U (en) * | 2016-07-29 | 2017-03-15 | 深圳市金广盛电子有限公司 | A kind of walkway Bai Zha |
| CN206986783U (en) * | 2016-11-01 | 2018-02-09 | 广州市专叶机电设备工程有限公司 | Urban track traffic stream of people's environmental monitoring system based on computer technology |
| CN107059689A (en) * | 2017-03-28 | 2017-08-18 | 上海工程技术大学 | The electronic fence of telescopic lifting |
| CN207032093U (en) * | 2017-07-05 | 2018-02-23 | 许昌学院 | A kind of intelligent transportation current-limiting apparatus |
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| CN110847089A (en) | 2020-02-28 |
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