CN214565357U - Protection device suitable for storage battery car swift current car in tunnel - Google Patents
Protection device suitable for storage battery car swift current car in tunnel Download PDFInfo
- Publication number
- CN214565357U CN214565357U CN202120035817.8U CN202120035817U CN214565357U CN 214565357 U CN214565357 U CN 214565357U CN 202120035817 U CN202120035817 U CN 202120035817U CN 214565357 U CN214565357 U CN 214565357U
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- Prior art keywords
- car
- swift current
- battery car
- pivot
- install
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- 230000001012 protector Effects 0.000 claims abstract description 6
- 230000005389 magnetism Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000000007 visual effect Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a protector suitable for storage battery car swift current car in tunnel, including the platform truck, at platform truck both ends fixedly connected with free bearing and electro-magnet, be equipped with the pivot in the free bearing, emergency exit one end fixed connection is in the pivot, the piece is inhaled with the corresponding magnetism of electro-magnet to other end fixedly connected with, install buffer on the emergency exit, install gear motor on the free bearing, gear motor and pivot connection transmission, still include the controller and install the photoelectric switch in the platform truck, photoelectric switch connection director input, electro-magnet and gear motor connection director output. The utility model is used for carry out the interception to swift current storage battery car after preventing, cause the injury for the interior staff of tunnel.
Description
Technical Field
The utility model relates to a protector suitable for storage battery car swift current car in tunnel.
Background
With the rapid development of subway construction, tunnel projects are more and more, and in the tunnel project construction process, earth pressure shields or slurry shields are mostly adopted. In the tunneling process of the shield tunneling machine, earthwork transportation and duct piece transportation are needed, and the storage battery car plays an important role in the tunnel construction process. Although the storage battery car is provided with the anti-sliding device, the slope according to the existing design is larger and larger, the situation of sliding can also occur after the anti-sliding device is started frequently, and due to large noise in the trolley, constructors can clear mud in the trolley, and if the storage battery car slides, the constructors can hurt the personnel in the trolley.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a protector suitable for storage battery car swift current car in tunnel for to back swift current storage battery car intercept, prevent back swift current storage battery car, cause the injury for the staff in the tunnel.
In order to solve the above problem, the to-be-solved technical scheme of the utility model is:
the utility model provides a protector suitable for storage battery car swift current car in tunnel, including the platform truck, at platform truck both ends fixedly connected with free bearing and electro-magnet, be equipped with the pivot in the free bearing, emergency exit one end fixed connection is in the pivot, the piece is inhaled with the corresponding magnetism of electro-magnet to other end fixedly connected with, install buffer on the emergency exit, install gear motor on the free bearing, gear motor and pivot connection transmission, still include the controller and install the photoelectric switch in the platform truck, photoelectric switch connection director input, electro-magnet and gear motor connection director output.
An audible and visual alarm and an inclination angle sensor are arranged in the trolley, and the inclination angle sensor and the audible and visual alarm are respectively connected with the input end and the output end of the controller.
Fixedly connected with carousel in the pivot, install travel switch on carousel one side platform truck, be equipped with two bulges that are used for instructing emergency exit rotational position on the carousel, the bulge triggers travel switch, travel switch connection controller input.
A supporting seat is installed on the trolley on one side of the electromagnet, buffer rubber is fixedly connected to the supporting seat, and one end of the safety door abuts against the buffer rubber.
The buffer device is an automobile tire.
The utility model has the advantages that: after photoelectric switch detects that the storage battery car enters into the platform truck, it is rotatory by gear motor drive emergency exit to on rotatory to the electro-magnet with magnetism piece, attract fixedly by the electro-magnet to the emergency exit, intercept the storage battery car through closing the emergency exit, prevent that the storage battery car from continuing the back swift current, avoid the storage battery car to hurt rear staff, avoid the emergence of incident.
Drawings
The invention will be further explained with reference to the drawings:
figure 1 is a schematic top view of the present invention,
figure 2 is a schematic view of the structure of the utility model,
fig. 3 is a schematic view of the connection relationship between the electrical components according to the present invention.
In the figure: the device comprises a battery car 1, a trolley 2, an electromagnet 3, a magnetic block 4, a grade punching rubber 5, a supporting seat 6, a safety door 7, an automobile tire 8, a dumpling seat 9, a rotary disc 10, a protrusion 11, a track 12, a travel switch 13, an audible and visual alarm 14, an inclination angle sensor 15, a controller 16, a photoelectric switch 17, a light blocking sheet 18 and a speed reducing motor 19.
Detailed Description
As shown in fig. 1 to 3, a protector suitable for interior storage battery car swift current car of tunnel, including platform truck 2, at platform truck 2 both ends fixedly connected with free bearing 9 and electro-magnet 3, be equipped with the pivot in the free bearing 9, 7 one end fixed connection of emergency exit is in the pivot, the other end fixedly connected with is inhaled piece 4 with the corresponding magnetism of electro-magnet 3, install buffer on emergency exit 7, install gear motor 19 on free bearing 9, gear motor 19 is connected with the pivot and is driven, still include controller 16 and install the photoelectric switch 17 in platform truck 2, photoelectric switch 17 connection director 16 input, electro-magnet 3 and gear motor 19 connection director 16 output, install the piece that is in the light that is used for triggering photoelectric switch 17 in storage battery car one side 18.
The utility model discloses a working process does: in a normal state, the safety door 7 is in an open state, a worker can pass under the trolley 2, when the battery car slips backwards, the light blocking piece triggers the photoelectric switch 17, the controller 16 obtains a signal sent by the photoelectric switch 17, the controller 16 controls the speed reducing motor 19 to move to drive the safety door 7 to rotate, and finally the safety door 7 is locked by the electromagnet 3 and is intercepted by the safety door 7.
An audible and visual alarm 14 and an inclination angle sensor 15 are arranged in the trolley 2, and the inclination angle sensor 15 and the audible and visual alarm 14 are respectively connected with the input end and the output end of a controller 16.
When the trolley 2 stops, the inclination angle sensor 15 measures the inclination angle of the guide rail where the trolley 2 is located, whether the battery car on the guide rail section has the possibility of backward slipping is judged, if the inclination condition is met (for example, the included angle between the guide rail and the horizontal plane is more than 5 degrees), the possibility of backward slipping exists, and meanwhile, the photoelectric switch 17 is triggered, the controller 16 controls the safety door 7 to be closed, and the audible and visual alarm 14 is started to remind the battery car of backward slipping. If the inclination condition is not met, the storage battery car triggers the photoelectric switch 17, the controller 16 and the controller 16 keep the safety door 7 in an opening state, and the storage battery car can normally enter and exit.
A rotating disc 10 is fixedly connected to the rotating shaft, a travel switch 13 is installed on the trolley 2 on one side of the rotating disc 10, two protrusions 11 used for indicating the rotating position of the safety door 7 are arranged on the rotating disc 10, the protrusions 11 trigger the travel switch 13, and the travel switch 13 is connected with the input end of a controller 16.
The two projections 11 alternately activate a travel switch 13 for detecting the rotational position of the safety door 7.
A supporting seat 6 is installed on the trolley 2 on one side of the electromagnet 3, a buffer rubber 5 is fixedly connected to the supporting seat 6, and one end of the safety door 7 abuts against the buffer rubber 5. The electromagnet 3 is protected by a cushion rubber 5.
The buffer device is an automobile tire 8. Automobile tire 8 can play good buffering shock attenuation effect to the storage battery car, convenient purchase simultaneously.
Claims (5)
1. The utility model provides a protector suitable for storage battery car swift current car in tunnel, includes platform truck (2), its characterized in that: at platform truck (2) both ends fixedly connected with free bearing (9) and electro-magnet (3), be equipped with the pivot in free bearing (9), emergency exit (7) one end fixed connection is in the pivot, the corresponding magnetism of other end fixedly connected with and electro-magnet (3) is inhaled piece (4), install buffer on emergency exit (7), install gear motor (19) on free bearing (9), gear motor (19) and pivot connection transmission, still include controller (16) and install photoelectric switch (17) in platform truck (2), photoelectric switch (17) connection director (16) input, electro-magnet (3) and gear motor (19) connection director (16) output.
2. The protective device suitable for the battery car swift current car in tunnel according to claim 1, characterized in that: an audible and visual alarm (14) and an inclination angle sensor (15) are arranged in the trolley (2), and the inclination angle sensor (15) and the audible and visual alarm (14) are respectively connected with the input end of the controller (16) and the output end of the controller (16).
3. The protective device suitable for the battery car swift current car in tunnel according to claim 1, characterized in that: fixedly connected with carousel (10) in the pivot, install travel switch (13) on carousel (10) one side platform truck (2), be equipped with two bulges (11) that are used for instructing emergency exit (7) rotational position on carousel (10), bulge (11) trigger travel switch (13), travel switch (13) connection controller (16) input.
4. The protective device suitable for the battery car swift current car in tunnel according to claim 1, characterized in that: a supporting seat (6) is installed on the trolley (2) on one side of the electromagnet (3), buffer rubber (5) is fixedly connected to the supporting seat (6), and one end of the safety door (7) abuts against the buffer rubber (5).
5. The protective device suitable for the battery car swift current car in tunnel according to claim 1, characterized in that: the buffer device is an automobile tire (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120035817.8U CN214565357U (en) | 2021-01-07 | 2021-01-07 | Protection device suitable for storage battery car swift current car in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120035817.8U CN214565357U (en) | 2021-01-07 | 2021-01-07 | Protection device suitable for storage battery car swift current car in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214565357U true CN214565357U (en) | 2021-11-02 |
Family
ID=78345451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120035817.8U Active CN214565357U (en) | 2021-01-07 | 2021-01-07 | Protection device suitable for storage battery car swift current car in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214565357U (en) |
-
2021
- 2021-01-07 CN CN202120035817.8U patent/CN214565357U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.8, unit 1, building 1, No.57, community main street, Xinglong Town, Tianfu New District, Chengdu, Sichuan 610200 Patentee after: CCCC Second Harbor Engineering Co.,Ltd. (Chengdu) Address before: Chengdu urban construction company of CCCC second navigation bureau, 31 / F, CCCC International Center, 969 Hanzhou Road, Tianfu New District, Chengdu, Sichuan 610000 Patentee before: CCCC SHEC CHENGDU URBAN CONSTRUCTION ENGINEERING CO.,LTD. |
|
| CP03 | Change of name, title or address |