CN207296446U - A kind of construction site safety device - Google Patents
A kind of construction site safety device Download PDFInfo
- Publication number
- CN207296446U CN207296446U CN201721053060.5U CN201721053060U CN207296446U CN 207296446 U CN207296446 U CN 207296446U CN 201721053060 U CN201721053060 U CN 201721053060U CN 207296446 U CN207296446 U CN 207296446U
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- CN
- China
- Prior art keywords
- wall
- block
- fixed frame
- construction site
- safety device
- 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.)
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Abstract
The utility model discloses a kind of construction site safety device, including fixed frame and base, protective plate is fixedly connected with the top of the fixed frame, the inner wall of the protective plate is provided with protection network by installation cavity, the lower section of the protection network is equipped with cushion pad, and the outer wall both sides of cushion pad are arranged with fixing piece, the inner wall of the fixed frame is equipped with loose slot corresponding with fixing piece, the bottom of the loose slot is communicated with dashpot, and elongated end of the motion bar into dashpot is rotatably connected to interlocking bar, the one end of the interlocking bar away from motion bar is rotatably connected to supporting rod, the upper end of the supporting rod is fixedly connected with jacking block, the side of the stent is rotatably connected to fastening block, and the 3rd spring is connected between fastening block and stent.The utility model is simple in structure, easy to operate, easy to remove and fixed, has multiple-protection effect, can effectively avoid building material or worker from coming to harm.
Description
Technical field
It the utility model is related to construction engineering technical field, more particularly to a kind of construction site safety device.
Background technology
Existing safety guard net is used primarily in architectural engineering during security protection, prevents staff from not staying
Meaning falls down instrument or various construction materials and work in person from falling from high altitude, and safety guard net can ensure the peace of worker
Entirely, while can be used for avoiding falling object from damaging the operating personnel of lower and pedestrian, therefore on architectural engineering building site
It is the important device that must be set up.But current existing safety device generally by cotton or fiber knit rope weave into it is netted, though
It can so play certain support protective effect, but this net easily fracture damage when being subject to larger impact force, protect intensity
It is weak, it is easy to severe compromise is brought to pedestrian, vehicle near construction personnel or construction site etc., and meanwhile it is inconvenient for use, no
It is moved easily, and service life is low, security is not high.
Utility model content
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the utility model provides a kind of construction site security protection
Device.
To achieve these goals, the utility model employs following technical solution：
A kind of construction site safety device, including fixed frame and base, the fixed frame are fixed on the upper of base
Hold, be fixedly connected with protective plate at the top of the fixed frame, the inner wall of the protective plate is provided with protection network by installation cavity, institute
The lower section for stating protection network is equipped with cushion pad, and the outer wall both sides of cushion pad are arranged with fixing piece, and the fixing piece is away from buffering
One end of pad extends to the inner wall of fixed frame, and the inner wall of the fixed frame is equipped with loose slot corresponding with fixing piece, the fixation
The lower end of part elongated end is fixedly connected with motion bar, and the outer wall of motion bar is socketed with the first spring, the bottom of the loose slot
Dashpot is communicated with, and elongated end of the motion bar into dashpot is rotatably connected to interlocking bar, the interlocking bar is away from motion bar
One end be rotatably connected to supporting rod, the upper end of the supporting rod is fixedly connected with jacking block, and the outer wall both sides of supporting rod are symmetrical
Equipped with gag lever post, second spring is connected between the bottom of the gag lever post and cushion pad；
The lower end surrounding of the base has been fixedly connected with stent, and the lower end of stent is provided with pulley, the stent
Side is rotatably connected to fastening block, and the 3rd spring is connected between fastening block and stent, and the upper end of the fastening block, which rotates, to be connected
It is connected to operation lever, the stretch out outer wall at end of the operation lever is equipped with annular fixture block, and the outer wall of annular fixture block is socketed with locking
Block.
Preferably, the lower end of the protection network and positioned at fixed frame inner wall between be connected with elasticated net.
Preferably, the both ends of first spring are connected with the bottom wall of fixing piece and the bottom wall of loose slot respectively.
Preferably, strut is rotatably connected in the middle part of the interlocking bar, and the bottom of strut is equipped with fixed block, fixed block is solid
Due to the upper end of base.
Preferably, the top of the jacking block is arc convex structure, and jacking block is component made of rubber.
Preferably, the upper end surrounding of the base has been fixedly connected with convex block, and the lower end inner wall of latch segment be equipped with it is convex
The corresponding locking slot of block.
Preferably, the operation lever is equipped with handle through base and the end that stretches out, and the outer wall of handle is equipped with anti-skid chequer.
Compared with prior art, the beneficial effects of the utility model are：Pass through handle pull joystick first so that stop tight
Block is away from pulley, while rotation lock block causes convex block to be connected in locking slot, so that fastening block be fixed, and passes through cunning
Protective device is pushed to designated position by wheel, at this time, rotation lock block again so that latch segment departs from convex block, and fastening block exists
Firmly it is bonded under the rebound effect of 3rd spring with pulley, and plays spacing braking action, avoids protective device from shaking
It is dynamic, and when there is falling object to fall, protection network can play the first heavy protective action first, secondly elasticated net plays second and prevents again
Shield acts on, and elasticated net is subject to external force effect to be pressed down against cushion pad, so that cushion pad drives motion bar to be pressed down against joining
Lever, and certain cushioning buffer effect is played under the action of the first spring, and the one end of interlocking bar away from motion bar is upward
Jack up supporting rod so that supporting rod holds up jacking block upwards, so as to carry out further supporting role to tenesmus thing, realizes multiple
The effect of protection.The utility model is simple in structure, easy to operate, easy to remove and fixed, has multiple-protection effect, can be effective
Building material or worker is avoided to come to harm, it is easy to use ingenious, suitably it is widely popularized.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model A structure enlargement diagrams.
In figure：Fixed frame 1, protective plate 2, base 3, protection network 4, elasticated net 5, cushion pad 6, fixing piece 7, loose slot 8, work
Lever 9, the first spring 10, dashpot 11, strut 12, interlocking bar 13, supporting rod 14, jacking block 15, gag lever post 16, second spring
17th, stent 18, pulley 19, the 3rd spring 20, fastening block 21, operation lever 22, handle 23, latch segment 24, convex block 25, annular fixture block
26。
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.
With reference to Fig. 1-2, a kind of construction site safety device, including fixed frame 1 and base 3, fixed frame 1 are fixed on
The upper end of base 3, the top of fixed frame 1 are fixedly connected with protective plate 2, and the inner wall of protective plate 2 is provided with protection by installation cavity
Net 4, the lower section of protection network 4 is equipped with cushion pad 6, and the outer wall both sides of cushion pad 6 are arranged with fixing piece 7, and fixing piece 7 is away from slow
The one end for rushing pad 6 extends to the inner wall of fixed frame 1, and the inner wall of fixed frame 1 is equipped with loose slot 8 corresponding with fixing piece 7, fixing piece
The lower end of 7 elongated ends is fixedly connected with motion bar 9, and the outer wall of motion bar 9 is socketed with the first spring 10, the bottom of loose slot 8
Dashpot 11 is communicated with, and the notch area of dashpot 11 is less than the slot bottom area of loose slot 8, motion bar 9 is into dashpot 11
Elongated end be rotatably connected to interlocking bar 13, the one end of interlocking bar 13 away from motion bar 9 is rotatably connected to supporting rod 14, supporting rod
14 upper end is fixedly connected with jacking block 15, and the outer wall both sides of supporting rod 14 are arranged with gag lever post 16, gag lever post 16 and buffering
Second spring 17 is connected between the bottom of pad 6；
The lower end surrounding of base 3 has been fixedly connected with stent 18, and the lower end of stent 18 is provided with pulley 19, stent 18
Side is rotatably connected to fastening block 21, and the 3rd spring 20 is connected between fastening block 21 and stent 18, the upper end of fastening block 21
It is rotatably connected to operation lever 22, the stretch out outer wall at end of operation lever 22 is equipped with annular fixture block 26, and the outer wall of annular fixture block 26
It is socketed with latch segment 24.
Specifically, the lower end of protection network 4 and positioned at fixed frame 1 inner wall between be connected with elasticated net 5, play reinforcement protection
Effect, and there is certain buffering effect.
Specifically, the both ends of the first spring 10 are connected with the bottom wall of fixing piece 7 and the bottom wall of loose slot 8 respectively, cushion pad 6
When being subject to the external force to act on, fixing piece 7 is pressed down against the first spring 10, plays certain cushioning buffer effect.
Specifically, the middle part of interlocking bar 13 is rotatably connected to strut 12, and the bottom of strut 12 is equipped with fixed block, fixed block
The upper end of base 3 is fixed on, the point centered on strut 12 of interlocking bar 13 is rotated.
Specifically, the top of jacking block 15 is arc convex structure, and jacking block 15 is component made of rubber, is had necessarily
Elastic performance, can carry out certain protective action to tenesmus thing.
Specifically, the upper end surrounding of base 3 has been fixedly connected with convex block 25, and the lower end inner wall of latch segment 24 be equipped with it is convex
25 corresponding locking slot of block, rotation lock block 24 is so that convex block 25 is connected in locking slot, so that fastening block 21 be fixed.
Specifically, operation lever 22 is equipped with handle 23 through base 3 and the end that stretches out, and the outer wall of handle 23 is equipped with anti-skidding
Line, facilitates pull joystick 22, so as to fastening block 21 be fixed, easy to the slip of pulley 19.
Operation principle：In the utility model, pass through 23 pull joystick 22 of handle first so that fastening block 21 is away from pulley
19, while rotation lock block 24 causes convex block 25 to be connected in locking slot, so that fastening block 21 be fixed, and passes through pulley
Protective device is pushed to designated position by 19, at this time, rotation lock block 24 again so that latch segment 24 departs from convex block 25, and stops
Tight block 21 is firmly bonded under the rebound effect of the 3rd spring 20 with pulley 19, and plays spacing braking action, is kept away
Exempt from protective device to rock, and when there is falling object to fall, protection network 4 can play the first heavy protective action first, next elastic force
Net 5 plays the second heavy protective action, and elasticated net 5 is subject to external force effect to be pressed down against cushion pad 6, so that 6 band of cushion pad
Dynamic motion bar 9 is pressed down against interlocking bar 13, and plays certain cushioning buffer effect under the action of the first spring 10, and links
The one end of bar 13 away from motion bar 9 jacks up supporting rod 14 upwards so that supporting rod 14 holds up jacking block 15 upwards, so as to tenesmus
Thing carries out further supporting role, realizes the effect of multiple-protection.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New 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 (7)
1. a kind of construction site safety device, including fixed frame（1）And base（3）, the fixed frame（1）It is fixed on bottom
Seat（3）Upper end, it is characterised in that：The fixed frame（1）Top be fixedly connected with protective plate（2）, the protective plate（2）'s
Inner wall is provided with protection network by installation cavity（4）, the protection network（4）Lower section be equipped with cushion pad（6）, and cushion pad（6）'s
Outer wall both sides are arranged with fixing piece（7）, the fixing piece（7）Away from cushion pad（6）One end to fixed frame（1）Inner wall prolong
Stretch, the fixed frame（1）Inner wall be equipped with and fixing piece（7）Corresponding loose slot（8）, the fixing piece（7）Under elongated end
End is fixedly connected with motion bar（9）, and motion bar（9）Outer wall be socketed with the first spring（10）, the loose slot（8）Bottom
It is communicated with dashpot（11）, and motion bar（9）To dashpot（11）Interior elongated end is rotatably connected to interlocking bar（13）, it is described
Lever（13）Away from motion bar（9）One end be rotatably connected to supporting rod（14）, the supporting rod（14）Upper end be fixedly connected
There is jacking block（15）, and supporting rod（14）Outer wall both sides be arranged with gag lever post（16）, the gag lever post（16）With cushion pad（6）
Bottom between be connected with second spring（17）；
The base（3）Lower end surrounding be fixedly connected with stent（18）, and stent（18）Lower end pulley is installed（19）,
The stent（18）Side be rotatably connected to fastening block（21）, and fastening block（21）With stent（18）Between be connected with the 3rd bullet
Spring（20）, the fastening block（21）Upper end be rotatably connected to operation lever（22）, the operation lever（22）Stretch out the outer of end
Wall is equipped with annular fixture block（26）, and annular fixture block（26）Outer wall be socketed with latch segment（24）.
A kind of 2. construction site safety device according to claim 1, it is characterised in that：The protection network（4）
Lower end and be located at fixed frame（1）Inner wall between be connected with elasticated net（5）.
A kind of 3. construction site safety device according to claim 1, it is characterised in that：First spring
（10）Both ends respectively with fixing piece（7）Bottom wall and loose slot（8）Bottom wall connection.
A kind of 4. construction site safety device according to claim 1, it is characterised in that：The interlocking bar（13）
Middle part be rotatably connected to strut（12）, and strut（12）Bottom be equipped with fixed block, fixed block is fixed on base（3）It is upper
End.
A kind of 5. construction site safety device according to claim 1, it is characterised in that：The jacking block（15）'s
Top is arc convex structure, and jacking block（15）For component made of rubber.
A kind of 6. construction site safety device according to claim 1, it is characterised in that：The base（3）'s
Upper end surrounding has been fixedly connected with convex block（25）, and latch segment（24）Lower end inner wall be equipped with and convex block（25）Corresponding locking
Groove.
A kind of 7. construction site safety device according to claim 1, it is characterised in that：The operation lever（22）
Through base（3）And the end that stretches out is equipped with handle（23）, and handle（23）Outer wall be equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053060.5U CN207296446U (en) | 2017-08-22 | 2017-08-22 | A kind of construction site safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053060.5U CN207296446U (en) | 2017-08-22 | 2017-08-22 | A kind of construction site safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207296446U true CN207296446U (en) | 2018-05-01 |
Family
ID=62443634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721053060.5U Expired - Fee Related CN207296446U (en) | 2017-08-22 | 2017-08-22 | A kind of construction site safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207296446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288362A (en) * | 2017-08-22 | 2017-10-24 | 浙江玖安金属结构有限公司 | A kind of construction site safety device |
-
2017
- 2017-08-22 CN CN201721053060.5U patent/CN207296446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288362A (en) * | 2017-08-22 | 2017-10-24 | 浙江玖安金属结构有限公司 | A kind of construction site safety device |
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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: 20180501 Termination date: 20180822 |