CN208347443U - Subway work protective device - Google Patents
Subway work protective device Download PDFInfo
- Publication number
- CN208347443U CN208347443U CN201820882718.1U CN201820882718U CN208347443U CN 208347443 U CN208347443 U CN 208347443U CN 201820882718 U CN201820882718 U CN 201820882718U CN 208347443 U CN208347443 U CN 208347443U
- Authority
- CN
- China
- Prior art keywords
- protective device
- mesh sheet
- elevating lever
- subway work
- metal mesh
- 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.)
- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
Abstract
The utility model provides a kind of subway work protective device, it is connected between first elevating lever and the second elevating lever by multiple connecting rods, mesh sheet case is being installed with close to the position of the first elevating lever and the second elevating lever bottom, the metal mesh sheet that can be pulled out and withdraw is equipped in mesh sheet case, metal mesh sheet is connect after pulling out with the connecting rod for being located at top；It is equipped with gas security and alarming device on protective device, Warning Mark is additionally provided on protective device.The lifting rod structure of setting, can be according to the lifting protective device of the needs entirety of landform, to improve protection effect.Metal mesh sheet is stored in mesh sheet case, and using the structure being flexibly connected with connecting rod, can easily adapt to the adjustable height of protective device, it is quick for installation, it is also convenient for the use of metal mesh sheet repetitive cycling, is also convenient for the arrangement of construction site.Combustion gas, temperature can be detected, alarm device sounds an alarm, and prompts construction personnel to withdraw, causality loss is greatly reduced.
Description
Technical field
The utility model relates to construction protection field, especially a kind of subway work protective device.
Background technique
Traditional subway construction protection device, to the structure being highly adjusted, fills not according to landform without effectively detection
It sets and alarming device, not convenient for the protecting component recycled, protection effect is bad.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of subway work protective devices, can be according to landform
It needs that the height of whole device is adjusted, the gas leakage on periphery can be detected and be warned, in preferred scheme,
Scene temperature can also be detected and be warned, and can instruct to withdraw direction.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: subway work protective device,
It is connected between first elevating lever and the second elevating lever by multiple connecting rods, close to the first elevating lever and the second elevating lever bottom
Position be installed with mesh sheet case, be equipped with the metal mesh sheet that can be pulled out and withdraw in mesh sheet case, metal mesh sheet pull out after be located at top
The connecting rod in portion connects；
It is equipped with gas security and alarming device on protective device, Warning Mark is additionally provided on protective device.
In preferred scheme, the structure of first elevating lever and the second elevating lever is two root canals mutually to socket-connect,
Locking device is equipped between two root canals.
In preferred scheme, the bottom positioned at the connecting rod at top is equipped with multiple fixing buckles, sets in the end of metal mesh sheet
There are multiple snap fingers, when metal mesh sheet pulls out, snap finger is connect with fixing buckle.
In preferred scheme, in the mesh sheet case, shaft is supported in solarium by fulcrum bearing, and axis is equipped between shaft
Roller, metal mesh sheet is on beaming roller.
In preferred scheme, it is additionally provided with wind spring, one end of wind spring is connect with shaft, and the other end is fixed with solarium or fulcrum bearing
Connection.
In preferred scheme, temperature sensor is additionally provided on protective device.
In preferred scheme, the alarming device is alarm device；
The Warning Mark is reflective strip and exit light board；
Temperature sensor and gas security are electrically connected with the input terminal of controller, the output end of controller and alarm device and
The electrical connection of exit light board.
In preferred scheme, reflective tape is equipped on the surface of connecting rod and mesh sheet case.
In preferred scheme, it is additionally provided with display screen, display screen is electrically connected with the output end of controller.
In preferred scheme, it is additionally provided with alarm button, alarm button is electrically connected with the input terminal of controller；
Cable is additionally provided on protective device, cable is electrically connected with the controller, and the other end of cable is equipped with cable interface.
The utility model provides a kind of subway work protective device and has the following beneficial effects: compared with prior art
1, the lifting rod structure being arranged, can be according to the lifting protective device of the needs entirety of landform, to improve protection effect
Fruit.
2, metal mesh sheet is stored in mesh sheet case, and using the structure that is flexibly connected with connecting rod, for example, fixing buckle with
The structure of snap finger can easily adapt to the adjustable height of protective device, and quick for installation, being also convenient for metal mesh sheet repetitive cycling makes
With being also convenient for the arrangement of construction site.
3, since numerously iron pipe conduit is generally built in underground, the gas pipeline at contiguously bottom, multiple sensings of setting are easy
Device can detect combustion gas, temperature, and alarm device sounds an alarm, and prompt construction personnel to withdraw, causality loss is greatly reduced.
4, construction personnel according to circumstances directly can also press alarm button, and prompt person is withdrawn.
5, the cable interface being arranged can connect multiple protective devices, and realization triggers jointly in construction protection range
And it alarms.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the facade overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of mesh sheet case in the utility model.
Fig. 3 is the attachment structure schematic diagram of control circuit in the utility model.
In figure: the first elevating lever 1, the second elevating lever 2, mesh sheet case 3, middle connecting rod 4 push up connecting rod 5, metal mesh sheet 6, combustion
Gas sensor 7, temperature sensor 8, alarm device 9, display screen 10, alarm button 11, cable interface 12, exit light board 13, Gu
Surely 14 are detained, snap finger 15, rubber pad 16, reflective tape 17, cable 18, solarium 19, shaft 20, beaming roller 21, fulcrum bearing 22, controller
23。
Specific embodiment
In Fig. 1 ~ 2, a kind of subway work protective device passes through multiple companies between the first elevating lever 1 and the second elevating lever 2
Extension bar connects, and is middle connecting rod 4 and top connecting rod 5 in this example, in the position close to 2 bottom of the first elevating lever 1 and the second elevating lever
It sets and is installed with mesh sheet case 3, the metal mesh sheet 6 that can be pulled out and withdraw is equipped in mesh sheet case 3, after metal mesh sheet 6 pulls out and positioned at top
The connecting rod in portion connects；Thus structure enables the utility model to need quickly to arrange according to field condition.
It is equipped with gas security 7 and alarming device on protective device, Warning Mark is additionally provided on protective device.
In preferred scheme, the structure of first elevating lever 1 and the second elevating lever 2 is two root canals mutually to socket-connect,
Locking device is equipped between two root canals.
As shown in figure 1, the bottom positioned at the connecting rod at top is equipped with multiple fixing buckles 14 to preferred scheme, in metal mesh sheet 6
End be equipped with multiple snap fingers 15, when metal mesh sheet 6 pull out when, snap finger 15 is connect with fixing buckle 14.Thus structure is installed and is taken
Under it is very convenient.
In preferred scheme such as Fig. 2, in the mesh sheet case 3, shaft 20 is supported in solarium 19 by fulcrum bearing 22, is turned
Beaming roller 21 is equipped between axis 20, metal mesh sheet 6 is on beaming roller 21.Thus structure, convenient for storage metal mesh sheet 6.
In preferred scheme, it is additionally provided with wind spring, one end of wind spring is connect with shaft 20, the other end and solarium 19 or fulcrum bearing
It is fixedly connected.Thus structure is convenient for automatic accomodation metal mesh sheet 6.Wind spring structure is being not shown in the figure.
Preferred scheme as shown in figure 1, is additionally provided with temperature sensor 8 on protective device.Thus structure, convenient for prevention construction
Live fire occurs.
As shown in figure 1, the alarming device is alarm device 9 to preferred scheme；Alarm device 9 in this example is mounted on first liter
The top for dropping bar 1 and the second elevating lever 2 issues blinking light and audible alarm after triggering.
The Warning Mark is reflective tape and exit light board 13；Reflective tape in this example be attached to the first elevating lever 1,
Second elevating lever 2, middle connecting rod 4, the outer surface for pushing up connecting rod 5 and mesh sheet case 3.Exit light board 13 is preferably attached to mesh sheet
The outer wall of case 3, the exit light board 13 in this example is in such a way that magnetic suck or screw are fixed, in order to according to site requirement
Adjustment.
Temperature sensor 8 and gas security 7 are electrically connected with the input terminal of controller 23, the output end of controller 23 and police
Device 9 and exit light board 13 is reported to be electrically connected.Controller 23 in this example uses single chip computer architecture, is production in the prior art
Product.
In preferred scheme, reflective tape 17 is equipped on the surface of connecting rod and mesh sheet case 3.Reflective strip in this example is attached to
One elevating lever 1, the second elevating lever 2, middle connecting rod 4, the outer surface for pushing up connecting rod 5 and mesh sheet case 3.
In preferred scheme, it is additionally provided with display screen 10, display screen 10 is electrically connected with the output end of controller 23.Display screen 10
It can be used for playing construction safety knowledge, and the numerical value real-time display that gas security 7 and temperature sensor 8 are detected, convenient for applying
Worker person's viewing.
Preferred scheme as shown in figure 1, is additionally provided with alarm button 11, alarm button 11 is electrically connected with the input terminal of controller 23；By
This structure when necessary can be by manually pressing alarm button 11, to notify construction personnel to withdraw from.
Cable 18 is additionally provided on protective device, cable 18 is electrically connected with controller 23, and the other end of cable 18 is equipped with line
Cable interface 12.Thus structure, convenient for multiple protective devices are connected as an entirety, realization triggers jointly in construction protection range
And it alarms.
When utility model works, the first elevating lever 1 and the second elevating lever 2 are first adjusted to proper height, and by mesh sheet
Case 3, middle connecting rod 4 and top connecting rod 5 make effectively connection support between the first elevating lever 1 and the second elevating lever 2.Pass through cable 18
The near protective device of cable interface 1 between be electrically connected, convenient between protective device signal transmission, to trigger alarm jointly
Prompt.When protection, metal mesh sheet 6 is pulled through to the fixing buckle 14 and metal mesh sheet 6 of top 5 bottom of connecting rod out of mesh sheet case 3
On snap finger 15 be fixedly connected, metal mesh sheet 6 is crimped and is received by the rotation of beaming roller 21 and shaft 20 again when not in use
It returns, convenient for reusing.The temperature of construction ground is detected extremely by temperature sensor 8 and gas security 7 and whether has gas leakage,
If staff discovers exception, the personnel in any place can press alarm button 11 and trigger alarm jointly by the connection of cable 18
Device 9 effectively carries out alarm sounds for entire construction environment, so that support personnel is safe.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of subway work protective device, it is characterized in that: by multiple between the first elevating lever (1) and the second elevating lever (2)
Connecting rod connection is being installed with mesh sheet case (3), mesh sheet case close to the position of the first elevating lever (1) and the second elevating lever (2) bottom
(3) metal mesh sheet (6) that can be pulled out and withdraw is equipped in, metal mesh sheet (6) is connect after pulling out with the connecting rod for being located at top；
It is equipped with gas security (7) and alarming device on protective device, Warning Mark is additionally provided on protective device.
2. a kind of subway work protective device according to claim 1, it is characterized in that: first elevating lever (1) and
The structure of second elevating lever (2) is two root canals mutually to socket-connect, and locking device is equipped between two root canals.
3. a kind of subway work protective device according to claim 1, it is characterized in that: being located at the bottom of the connecting rod at top
Equipped with multiple fixing buckles (14), multiple snap fingers (15) are equipped in the end of metal mesh sheet (6), when metal mesh sheet (6) pull out, button
Pawl (15) is connect with fixing buckle (14).
4. a kind of subway work protective device according to claim 1 or 3, it is characterized in that: in the mesh sheet case (3),
Shaft (20) is supported in solarium (19) by fulcrum bearing (22), is equipped with beaming roller (21) between shaft (20), metal mesh sheet (6) volume
It is wound on beaming roller (21).
5. a kind of subway work protective device according to claim 4, it is characterized in that: it is additionally provided with wind spring, one end of wind spring
It is connect with shaft (20), the other end is fixedly connected with solarium (19) or fulcrum bearing.
6. a kind of subway work protective device according to claim 1, it is characterized in that: being additionally provided with temperature on protective device
Sensor (8).
7. a kind of subway work protective device according to claim 6, it is characterized in that: the alarming device is alarm device
(9)；
The Warning Mark is reflective strip and exit light board (13)；
Temperature sensor (8) and gas security (7) are electrically connected with the input terminal of controller (23), the output end of controller (23)
It is electrically connected with alarm device (9) and exit light board (13).
8. a kind of subway work protective device according to claim 7, it is characterized in that: in connecting rod and mesh sheet case (3)
Surface is equipped with reflective tape (17).
9. a kind of subway work protective device according to claim 7 is shown it is characterized in that: being additionally provided with display screen (10)
Screen (10) is electrically connected with the output end of controller (23).
10. a kind of subway work protective device according to claim 7, it is characterized in that: being additionally provided with alarm button (11), alarm
Button (11) is electrically connected with the input terminal of controller (23)；
It is additionally provided on protective device cable (18), cable (18) is electrically connected with controller (23), and the other end of cable (18) is set
There are cable interface (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820882718.1U CN208347443U (en) | 2018-06-08 | 2018-06-08 | Subway work protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820882718.1U CN208347443U (en) | 2018-06-08 | 2018-06-08 | Subway work protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347443U true CN208347443U (en) | 2019-01-08 |
Family
ID=64882623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820882718.1U Expired - Fee Related CN208347443U (en) | 2018-06-08 | 2018-06-08 | Subway work protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208347443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350403A (en) * | 2020-03-12 | 2020-06-30 | 重庆特斯联智慧科技股份有限公司 | Fence for smart community |
-
2018
- 2018-06-08 CN CN201820882718.1U patent/CN208347443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350403A (en) * | 2020-03-12 | 2020-06-30 | 重庆特斯联智慧科技股份有限公司 | Fence for smart community |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |