CN207749418U - Road and bridge engineering protection device - Google Patents
Road and bridge engineering protection device Download PDFInfo
- Publication number
- CN207749418U CN207749418U CN201721572302.1U CN201721572302U CN207749418U CN 207749418 U CN207749418 U CN 207749418U CN 201721572302 U CN201721572302 U CN 201721572302U CN 207749418 U CN207749418 U CN 207749418U
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- CN
- China
- Prior art keywords
- road
- babinet
- flexible
- spring
- bridge engineering
- 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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Abstract
The utility model discloses road and bridge engineering protection devices, including babinet, two groups of lifting gears are equipped on the upside of the babinet, lifting gear described in every group includes two flexible female bars, flexible female bar inner bottom wall is equipped with third spring, the third spring upper end is equipped with flexible sub bar, the flexible sub bar is slidably connected in flexible female bar, two flexible sub bar side side walls close to each other are equipped with support plate, it is equipped with gear in each support plate, it is engaged with two-way rack between two gears, the two-way rack lower end is fixedly connected with babinet, card slot is offered in the flexible sub bar, fixed seat there are four being set in the card slot, second spring is equipped in the fixed seat, the second spring movable end is connected with the second link block, second link block one end is arranged through fixed seat and is connected with clamping plate.The connecting pole of the utility model can be dismantled, and whole device can move, and structure novel is easy to use.
Description
Technical field
The utility model is related to protective device technical field more particularly to road and bridge engineering protection devices.
Background technology
Present urban construction speed is accelerated, then how to ensure bridge in work progress under continuous construction round the clock in this way
In do not fall out the emphasis that object is always construction party safely to pedestrian and civic, damaged because the weight for falling object is too heavy
The case where bad protection network, happens occasionally, and present protection network cannot meet the needs of protecting citizen not injured.In addition, in road bridge
During beam is constructed, in order to not influence walk, mostly protection network can be installed under bridge, for preventing falling rocks from being made to pedestrian
At injury, existing protective device is relatively simple for structure, can not dismantle and protection effect is bad.
Utility model content
It can not simply be dismantled purpose of the utility model is to solve protective device structure in the prior art and protect effect
The bad problem of fruit, and the road and bridge engineering protection device proposed.
To achieve the goals above, the utility model uses following technical solution：
Road and bridge engineering protection device, including babinet, the babinet upside are equipped with two groups of lifting gears, are risen described in every group
Falling unit includes two flexible female bars, and flexible female bar inner bottom wall is equipped with third spring, and the third spring upper end is equipped with
Flexible sub bar, the flexible sub bar are slidably connected in flexible female bar, two flexible sub bars side side wall close to each other
It is equipped with support plate, gear is equipped in each support plate, two-way rack is engaged between two gears, it is described double
It is fixedly connected to rack lower end with babinet, card slot is offered in the flexible sub bar, set in the card slot there are four fixed seat, institute
It states and is equipped with second spring in fixed seat, the second spring movable end is connected with the second link block, second link block one end
It is arranged through fixed seat and is connected with clamping plate, is equipped with connecting pole between four clamping plates, it is common between four connecting poles
It is connected with protection network.
Preferably, it sets there are two rectangular channel, is all provided in each rectangular channel there are two connecting rod, two on the downside of the babinet
Transverse slat is arranged in a connecting rod jointly, multiple first springs, the company are equipped between the transverse slat and rectangle groove sidewall
Extension bar lower end is equipped with limited block, and the transverse slat lower end is equipped with the first link block, and first link block lower end is equipped with mounting plate, institute
It states and is installed with idler wheel on mounting plate.
Preferably, the babinet both sides are equipped with connecting plate, are equipped with turntable on the upside of the connecting plate, the turntable lower end is set
There are threaded rod, described threaded rod one end to be arranged through connecting plate and be connected with chassis.
Preferably, it is enclosed with sponge on the turntable.
Preferably, the fixed seat madial wall offers sliding slot, and second link block both sides are equipped with mutual with sliding slot
Matched sliding block.
Preferably, the threaded rod is to be threadedly coupled with connecting plate.
In the utility model, whole device is placed under bridge by user, and when having stone to fall on bridge, protection network can
It, can be to the flexible effect of the second link block, to which four clamping plates can under the action of second spring to shield to it
To play clamping action to connecting pole, the protection network to be connected on connecting pole can play interception function to stone, avoid
Injure people by a crashing object, flexible sub bar under the action of third spring plays cushioning effect.The connecting pole of the utility model can be dismantled, whole
A device can move, and structure novel is easy to use.
Description of the drawings
Fig. 1 be the utility model proposes road and bridge engineering protection device structural schematic diagram；
Fig. 2 be the utility model proposes road and bridge engineering protection device side structure schematic diagram；
Fig. 3 be the utility model proposes road and bridge engineering protection device part-structure schematic diagram.
In figure：1 babinet, 2 third springs, 3 two-way racks, 4 support plates, 5 protection networks, 6 connecting poles, 7 flexible sub bars, 8 teeth
Wheel, 9 flexible female bars, 10 turntables, 11 connecting plates, 12 threaded rods, 13 chassis, 14 connecting rods, 15 transverse slats, 16 first springs, 17 the
One link block, 18 idler wheels, 19 mounting plates, 20 limited blocks, 21 second springs, 22 fixed seats, 23 second link blocks, 24 clamping plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, road and bridge engineering protection device, including babinet 1,1 upside of babinet are equipped with two groups of lifting gears, often
Group lifting gear includes two flexible female bars 9, and flexible mother's 9 inner bottom wall of bar is equipped with third spring 2, and 2 upper end of third spring is equipped with
Flexible sub bar 7, flexible sub bar 7 are slidably connected in flexible female bar 9, and two flexible sub bars 7 side side wall close to each other is all provided with
There is support plate 4, gear 8 is equipped in each support plate 4, two-way rack 3,3 lower end of two-way rack are engaged between two gears 8
It is fixedly connected with babinet 1, card slot is offered in flexible sub bar 7, set in card slot there are four fixed seat 22, the is equipped in fixed seat 22
Two springs 21,21 movable end of second spring are connected with the second link block 23, and 23 one end of the second link block is arranged through fixed seat 22
And it is connected with clamping plate 24, it is equipped with connecting pole 6 between four clamping plates 24, protection network 5, case are connected with jointly between four connecting poles 6
The downside of body 1 is set there are two rectangular channel, is all provided in each rectangular channel there are two connecting rod 14, is arranged with jointly in two connecting rods 14
Transverse slat 15 is equipped with multiple first springs 16 between transverse slat 15 and rectangle groove sidewall, 14 lower end of connecting rod is equipped with limited block 20, horizontal
15 lower end of plate is equipped with the first link block 17, and 17 lower end of the first link block is equipped with mounting plate 19, idler wheel is installed on mounting plate 19
18,1 both sides of babinet are equipped with connecting plate 11, and 11 upside of connecting plate is equipped with turntable 10, and 10 lower end of turntable is equipped with threaded rod 12, screw thread
12 one end of bar is arranged through connecting plate 11 and is connected with chassis 13, and sponge is enclosed on turntable 10, rotates turntable 10, drives spiral shell
Rasp bar 12 moves, and to which chassis 13 is moved, to carry out whole device jack-up, 22 madial wall of fixed seat offers sliding slot, and second
23 both sides of link block are equipped with the sliding block being mutually matched with sliding slot, and threaded rod 12 is to be threadedly coupled with connecting plate 11.
In the utility model, whole device is placed under bridge by user, when thering is stone to fall on bridge, protection network 5
It can shield to it, it can be to the 23 flexible effect of the second link block, to four under the action of second spring 21
Clamping plate 24 can play clamping action to connecting pole 6, and the protection network 5 to be connected on connecting pole 6, which can play stone, to be blocked
Effect is cut, avoids and injures people by a crashing object, flexible sub bar 7 plays cushioning effect under the action of third spring 2.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. road and bridge engineering protection device, including babinet (1), which is characterized in that be equipped with two groups of liftings on the upside of the babinet (1)
Device, lifting gear described in every group include two flexible female bars (9), and described flexible female bar (9) inner bottom wall is equipped with third spring
(2), third spring (2) upper end is equipped with flexible sub bar (7), and the flexible sub bar (7) is slidably connected at flexible female bar (9)
Interior, the two flexible sub bar (7) side side walls close to each other are equipped with support plate (4), on each support plate (4)
Equipped with gear (8), two-way rack (3), two-way rack (3) lower end and babinet (1) are engaged between two gears (8)
It is fixedly connected, offers card slot in the flexible sub bar (7), set that there are four fixed seat (22), the fixed seats in the card slot
(22) second spring (21) is equipped in, second spring (21) movable end is connected with the second link block (23), and described second connects
It connects block (23) one end and is arranged and is connected with clamping plate (24) through fixed seat (22), connecting pole is equipped between four clamping plates (24)
(6), it is connected with protection network (5) jointly between four connecting poles (6).
2. road and bridge engineering protection device according to claim 1, which is characterized in that be equipped on the downside of the babinet (1)
Two rectangular channels are all provided in each rectangular channel there are two connecting rod (14), are arranged jointly on two connecting rods (14)
There is transverse slat (15), multiple first springs (16) is equipped between the transverse slat (15) and rectangle groove sidewall, under the connecting rod (14)
End is equipped with limited block (20), and transverse slat (15) lower end is equipped with the first link block (17), and the first link block (17) lower end is set
There is mounting plate (19), idler wheel (18) is installed on the mounting plate (19).
3. road and bridge engineering protection device according to claim 2, which is characterized in that babinet (1) both sides are all provided with
There is connecting plate (11), turntable (10) is equipped on the upside of the connecting plate (11), turntable (10) lower end is equipped with threaded rod (12), institute
Threaded rod (12) one end is stated to be arranged through connecting plate (11) and be connected with chassis (13).
4. road and bridge engineering protection device according to claim 3, which is characterized in that be enclosed on the turntable (10)
Sponge.
5. road and bridge engineering protection device according to claim 1, which is characterized in that fixed seat (22) madial wall
Sliding slot is offered, the second link block (23) both sides are equipped with the sliding block being mutually matched with sliding slot.
6. road and bridge engineering protection device according to claim 3, which is characterized in that the threaded rod (12) with connect
Plate (11) is to be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572302.1U CN207749418U (en) | 2017-11-22 | 2017-11-22 | Road and bridge engineering protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572302.1U CN207749418U (en) | 2017-11-22 | 2017-11-22 | Road and bridge engineering protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749418U true CN207749418U (en) | 2018-08-21 |
Family
ID=63147332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572302.1U Expired - Fee Related CN207749418U (en) | 2017-11-22 | 2017-11-22 | Road and bridge engineering protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207749418U (en) |
-
2017
- 2017-11-22 CN CN201721572302.1U patent/CN207749418U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20191122 |