CN107558394A - A kind of safety protection device of municipal road foundation pit - Google Patents
A kind of safety protection device of municipal road foundation pit Download PDFInfo
- Publication number
- CN107558394A CN107558394A CN201710784090.1A CN201710784090A CN107558394A CN 107558394 A CN107558394 A CN 107558394A CN 201710784090 A CN201710784090 A CN 201710784090A CN 107558394 A CN107558394 A CN 107558394A
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- CN
- China
- Prior art keywords
- fixedly connected
- supporting box
- connecting rod
- crank throw
- protection device
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- 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 invention discloses a kind of safety protection device of municipal road foundation pit, including supporting box, the supporting box inner right side is fixedly connected with motor cabinet, motor is fixedly connected with above motor cabinet, motor output end is fixedly connected with leading screw, the supporting box inner bottom part center is fixedly connected with bearing block, longitudinal rotating shaft is rotatably connected to above bearing block, driven gear is fixedly connected with the middle part of longitudinal rotating shaft, driven gear is meshed with leading screw, longitudinal rotating shaft is connected with bent axle through supporting box, the bent axle includes some right crank throws and left crank throw, right crank throw replaces connection with left crank throw, first connecting rod is rotatably connected on the right side of the right crank throw.Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, easy to use, when carrying out warning function by reciprocating mode alarming effect more preferably, it is easier to is noticed by passerby, device can also use when not warning as ladder in addition, and user is convenient, is worthy to be popularized.
Description
Technical field
The present invention relates to a kind of municipal articles for use, specifically a kind of safety protection device of municipal road foundation pit.
Background technology
Municipal works refer to urban operating mechanism construction project.In China, urban operating mechanism refers to build in metropolitan district, town (township) planning
If set in scope, based on government responsibility and the voluntary various buildings that paid or free public product and service are provided for resident
Thing, structures, equipment etc..The supporting various public infrastructure developments of urban life belong to municipal works category, than as usual
The urban road seen, bridge, subway, such as the various pipelines being closely related with life：Rainwater, sewage, upper water, reclaimed water, electric power
The construction of (red line is with outer portion), telecommunications, heating power, combustion gas etc., also square, urban afforestation etc., belong to municipal works category.
Billboard is a kind of conventional facility in municipal works, for being publicized.
Municipal administration runs into foundation ditch when carrying out road construction to be needed to be impaled with fence, is easy to warn, existing warning sign is
No motion of, alarming effect is bad, and function is only capable of being warned.For this, those skilled in the art propose a kind of municipal road
Roadbed cheats safety device, to solve the problems, such as to propose in above-mentioned background.
The content of the invention
It is an object of the invention to provide a kind of safety protection device of municipal road foundation pit, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of safety protection device of municipal road foundation pit, including supporting box, the supporting box inner right side are fixedly connected with
Motor cabinet, is fixedly connected with motor above motor cabinet, and motor output end is fixedly connected with leading screw, in the supporting box inner bottom part
Centre is fixedly connected with bearing block, and longitudinal rotating shaft is rotatably connected to above bearing block, driven tooth is fixedly connected with the middle part of longitudinal rotating shaft
Wheel, the driven gear are meshed with leading screw, and longitudinal rotating shaft is connected with bent axle through supporting box, and the bent axle includes some right sides
Crank throw and left crank throw, right crank throw replace connection with left crank throw, first connecting rod, left crank throw are rotatably connected on the right side of the right crank throw
Left side is rotatably connected to second connecting rod, and left and right sides Symmetrical vertical is connected with guide rod, guide rod above the supporting box
On offer some pilot holes, slidably connect third connecting rod in the pilot hole of right side, it is sliding inside the pilot hole of left side
Dynamic to be connected with fourth link, third connecting rod is rotatablely connected with first connecting rod respectively, and fourth link rotates with second connecting rod respectively to be connected
Connect.
As the further scheme of the present invention：The motor is buncher.
As further scheme of the invention：The third connecting rod in the middle part of fourth link with being fixedly connected with warning
Board, warning sign are connected by magnet with third connecting rod with fourth link, and the warning sign is located at outside four or three connecting rods and fourth link
Side.
As further scheme of the invention：The supporting box inside left is fixedly connected with battery, battery
It is electrically connected with motor.
As further scheme of the invention：The supporting box inside left offers manhole, manhole outside
It is fixedly connected with cover plate.
As further scheme of the invention：The supporting box right side opening is provided with heat emission hole.
As further scheme of the invention：Symmetrically securing plate is fixedly connected with left and right sides of the supporting box.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, easy to use, is being warned
During effect by reciprocating mode alarming effect more preferably, it is easier to noticed by passerby, device is not warning in addition
When can also be used as ladder, user is convenient, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is a kind of structural representation of safety protection device of municipal road foundation pit；
Fig. 2 is a kind of right side structural representation of supporting box in safety protection device of municipal road foundation pit.
In figure：1- supporting box, 2- motor cabinets, 3- motors, 4- leading screws, 5- bearing blocks, the rotating shaft of 6- longitudinal directions, 7- driven tooths
Wheel, the right crank throws of 8-, the left crank throws of 9-, 10- first connecting rods, 11- second connecting rods, 12- guide rods, 13- pilot holes, 14- third connecting rods,
15- fourth links, 16- warning signs, 17- batteries, 18- manholes, 19- cover plates, 20- heat emission holes, 21- securing plates.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-2, a kind of safety protection device of municipal road foundation pit, including supporting box 1, the supporting box 1
Inner right side is fixedly connected with motor cabinet 2, and the top of motor cabinet 2 is fixedly connected with motor 3, and the output end of motor 3 is fixedly connected with silk
Thick stick 4, the inner bottom part center of supporting box 1 are fixedly connected with bearing block 5, and the top of bearing block 5 is rotatably connected to longitudinal rotating shaft 6,
Longitudinal middle part of rotating shaft 6 is fixedly connected with driven gear 7, and the driven gear 7 is meshed with leading screw 4, and longitudinal rotating shaft 6 passes through support
Casing 1 is connected with bent axle, and the bent axle includes some right crank throws 8 and left crank throw 9, and right crank throw 8 replaces connection, institute with left crank throw 9
State the right right side of crank throw 8 and be rotatably connected to first connecting rod 10, the left left side of crank throw 9 is rotatably connected to second connecting rod 11, the branch
The top left and right sides Symmetrical vertical of support casing 1 is connected with guide rod 12, and some pilot holes 13, right side are offered on guide rod 12
Third connecting rod 14 is slidably connected in pilot hole 13, fourth link 15 is slidably connected inside the pilot hole 13 of left side,
Third connecting rod 14 is rotatablely connected with first connecting rod 10 respectively, and fourth link 15 is rotatablely connected with second connecting rod 11 respectively；
During use by device be placed into using after position can opening device warned, open motor 3, motor in warning
3, which rotate drive leading screw 4, rotates, and the rotational band turn moving gear 7 of leading screw 4 rotates, and rotate gear 7, which rotates, drives longitudinal rotating shaft 6 to rotate,
Longitudinal rotating shaft 6, which rotates, to drive crank throw to rotate, and right crank throw 8, which rotates, drives first connecting rod 10 to be moved with second connecting rod 14, and first
Connecting rod 10 and second connecting rod 14 form slider-crank mechanism thus in motion the movement locus of second connecting rod 14 it is reciprocal for left and right
Motion, and then the side-to-side movement of warning sign 15 is driven, alarming effect is improved, while left crank throw 9 also drives left side warning sign 15 to move
Warned, stair can be regarded after device can be positioned over fixed on ground when not in use by device and are used, are being used
When self-locking produced due to leading screw and gear, thus third connecting rod 14 and fourth link 15 will not side-to-side movements, you can safe to use.
The motor 3 is buncher.
The middle part of the third connecting rod 14 and fourth link 15 has been fixedly connected with warning sign 16, warning sign 16 by magnet with
Third connecting rod 14 is connected with fourth link 15, and the warning sign 16, can be at any time positioned at four or three connecting rods 14 and the outside of fourth link 15
Remove, it is easy to use.
The inside left of supporting box 1 is fixedly connected with battery 17, and battery 17 is electrically connected with motor 3.
The inside left of supporting box 1 offers manhole 18, and the outside of manhole 18 is fixedly connected with cover plate 19.
The right side opening of supporting box 1 is provided with heat emission hole 20.
The left and right sides of supporting box 1 is symmetrically fixedly connected with securing plate 21, and weight is placed in securing plate 21
Improve the stability of device.
The present invention operation principle be：Device is placed into by the present invention when in use afterwards can opening device using position
Being warned, motor 3 is opened in warning, motor 3, which rotates, drives leading screw 4 to rotate, and the rotational band turn moving gear 7 of leading screw 4 rotates,
Rotate gear 7, which rotates, drives longitudinal rotating shaft 6 to rotate, and longitudinal rotating shaft 6, which rotates, to drive crank throw to rotate, and right crank throw 8, which rotates, to be driven
First connecting rod 10 moves with second connecting rod 14, and first connecting rod 10 is with the composition slider-crank mechanism of second connecting rod 14 thus in motion
The movement locus of second connecting rod 14 is bilateral reciprocation, and then drives the side-to-side movement of warning sign 15, improves alarming effect, simultaneously
Left crank throw 9 also drives the left side motion of warning sign 15 to be warned, and when not in use can be positioned over device on ground in device fixed
Stair can be regarded after good to use, when in use because leading screw and gear produce self-locking, thus third connecting rod 14 and the 4th connects
Bar 15 will not side-to-side movement, you can safe to use, weight is placed in securing plate 21 can improve the stability of device.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of safety protection device of municipal road foundation pit, including supporting box (1), it is characterised in that the supporting box (1)
Inner right side is fixedly connected with motor cabinet (2), is fixedly connected with motor (3) above motor cabinet (2), motor (3) output end is fixed
Leading screw (4) is connected with, supporting box (1) the inner bottom part center is fixedly connected with bearing block (5), rotated above bearing block (5)
Longitudinal rotating shaft (6) is connected with, driven gear (7), the driven gear (7) and leading screw are fixedly connected with the middle part of longitudinal rotating shaft (6)
(4) it is meshed, longitudinal rotating shaft (6) is connected with bent axle through supporting box (1), and the bent axle includes some right crank throws (8) and a left side
Crank throw (9), right crank throw (8) replace connection with left crank throw (9), first connecting rod are rotatably connected on the right side of the right crank throw (8)
(10) second connecting rod (11), is rotatably connected on the left of left crank throw (9), the left and right sides is symmetrical vertical above the supporting box (1)
It is direct-connected to be connected to guide rod (12), some pilot holes (13) are offered on guide rod (12), are slided in right side pilot hole (13)
Third connecting rod (14) is connected with, fourth link (15), third connecting rod are slidably connected inside the left side pilot hole (13)
(14) it is rotatablely connected respectively with first connecting rod (10), fourth link (15) is rotatablely connected with second connecting rod (11) respectively, the electricity
Machine (3) is buncher, and the third connecting rod (14) warns with being fixedly connected with warning sign (16) in the middle part of fourth link (15)
Board (16) is connected by magnet with third connecting rod (14) with fourth link (15), and the warning sign (16) is located at four or three connecting rods (14)
With fourth link (15) outside.
A kind of 2. safety protection device of municipal road foundation pit according to claim 1, it is characterised in that the supporting box
(1) inside left is fixedly connected with battery (17), and battery (17) is electrically connected with motor (3).
A kind of 3. safety protection device of municipal road foundation pit according to claim 1, it is characterised in that the supporting box
(1) inside left offers manhole (18), and cover plate (19) is fixedly connected with the outside of manhole (18).
A kind of 4. safety protection device of municipal road foundation pit according to claim 1, it is characterised in that the supporting box
(1) right side opening is provided with heat emission hole (20).
A kind of 5. safety protection device of municipal road foundation pit according to claim 1, it is characterised in that the supporting box
(1) left and right sides is symmetrically fixedly connected with securing plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784090.1A CN107558394A (en) | 2017-09-04 | 2017-09-04 | A kind of safety protection device of municipal road foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784090.1A CN107558394A (en) | 2017-09-04 | 2017-09-04 | A kind of safety protection device of municipal road foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107558394A true CN107558394A (en) | 2018-01-09 |
Family
ID=60978928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710784090.1A Withdrawn CN107558394A (en) | 2017-09-04 | 2017-09-04 | A kind of safety protection device of municipal road foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107558394A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316750A (en) * | 2018-01-12 | 2018-07-24 | 江阴市联众安全设施有限公司 | A kind of guardrail facilitating flushing |
| CN110905275A (en) * | 2019-12-10 | 2020-03-24 | 天恩建设集团有限公司 | Municipal works foundation ditch safety device |
-
2017
- 2017-09-04 CN CN201710784090.1A patent/CN107558394A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316750A (en) * | 2018-01-12 | 2018-07-24 | 江阴市联众安全设施有限公司 | A kind of guardrail facilitating flushing |
| CN110905275A (en) * | 2019-12-10 | 2020-03-24 | 天恩建设集团有限公司 | Municipal works foundation ditch safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180109 |
|
| WW01 | Invention patent application withdrawn after publication |