CN109972906A - A kind of municipal construction guardrail being easily installed folding - Google Patents
A kind of municipal construction guardrail being easily installed folding Download PDFInfo
- Publication number
- CN109972906A CN109972906A CN201810925743.8A CN201810925743A CN109972906A CN 109972906 A CN109972906 A CN 109972906A CN 201810925743 A CN201810925743 A CN 201810925743A CN 109972906 A CN109972906 A CN 109972906A
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- rod
- sleeve
- guard rail
- gear
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
Abstract
The invention discloses a kind of municipal construction guardrails for being easily installed folding, including bottom plate, the first threaded rod is rotatably equipped with by bearing block among the plate upper surface, first threaded rod two sides are equidistantly equipped with more guard rail rods side by side, it is connected by scissors mechanism between first threaded rod and the guard rail rod of its two sides and between adjacent barrier bar, first threaded rod bottom is equipped with first gear, pass through bearing positioned at first gear two sides on bottom plate and is rotatably equipped with first sleeve, second gear is installed in first sleeve, the second threaded rod is equipped in first sleeve, second threaded rod is threadedly coupled with first sleeve, the present invention is equipped with the first threaded rod, first gear, second gear, first sleeve, second threaded rod and third threaded rod, entire guardrail can be carried out stablizing support fixation, equipped with second sleeve, 3rd sleeve, scissor Mechanism and guard rail rod enable entire guardrail folding shrinking, easy to operate, are moved easily and transport.
Description
Technical field
The present invention relates to technical field of municipal construction, specifically a kind of municipal construction guardrail for being easily installed folding.
Background technique
Municipal works refer to urban operating mechanism construction project.In China, urban operating mechanism refers to be built in metropolitan district, town (township) planning
If being arranged in range, providing the various buildings of paid or free public product and service based on government responsibility and obligation for resident
Object, structures, equipment etc..The matched various public infrastructure developments of urban life belong to municipal works scope, than as usual
The urban road seen, bridge, subway, such as the various pipelines being closely related with life: rainwater, sewage, upper water, middle water, electric power
(red line is with outer portion), telecommunications, heating power, combustion gas etc., there are also square, the construction of urban afforestation etc. belongs to municipal works model
Farmland.
Guardrail of constructing is made of a kind of iron pipe, by seamless iron pipe bending, welding, sanding and polishing, high pressure baking vanish, pad pasting etc.
Technique is processed into layer by layer.Generally it is widely used in the isolation and warning of construction site.Existing construction guardrail volume is larger,
Inconvenient staff's transport.
Summary of the invention
The purpose of the present invention is to provide a kind of municipal construction guardrails for being easily installed folding, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of municipal construction guardrail being easily installed folding, including bottom plate pass through bearing block among the plate upper surface
It is rotatably equipped with the first threaded rod, first threaded rod top is rotatably equipped with second sleeve, the first threaded rod by bearing
Two sides are equidistantly equipped with more guard rail rods side by side, and the first threaded rod and guard rail rod lower part are arranged with 3rd sleeve, the first screw thread
Bar lower part 3rd sleeve is threadedly coupled with the thread segment of the first threaded rod, between guard rail rod lower part 3rd sleeve and guard rail rod sliding
Gap cooperation is connected by scissors mechanism between the first threaded rod and the guard rail rod of its two sides and between adjacent barrier bar.
As a further solution of the present invention: the scissors mechanism includes first connecting rod and second connecting rod, first connecting rod and
Second connecting rod is arranged in a crossed manner, in the middle part of first connecting rod and second connecting rod by pin-hinges, first connecting rod and second connecting rod bottom end with
3rd sleeve is hinged, and the first connecting rod and second connecting rod top between the first threaded rod and guard rail rod are respectively and outside second sleeve
Wall and guard rail rod top are hinged, and the first connecting rod and second connecting rod top between adjacent two guard rail rods are protected with two respectively
Railing top is hinged.
As a further solution of the present invention: first threaded rod tip is welded with the first in command.
As a further solution of the present invention: first threaded rod bottom is equipped with first gear, and the is located on bottom plate
One gear two sides pass through bearing and are rotatably equipped with first sleeve, are equipped with second gear in first sleeve, second gear and the
One gear engages, and is equipped with the second threaded rod in first sleeve, the second threaded rod is threadedly coupled with first sleeve, the second screw thread
Bar bottom is welded with the first sharp portion.
As a further solution of the present invention: second threaded rod tip is welded with fixed plate, and fixed plate side is worn
There is guide rod, guide rod is fixed on plate upper surface.
As a further solution of the present invention: the guard rail rod inner hollow is equipped with third threaded rod in guard rail rod, and
Three threaded rods are threadedly coupled with guard rail rod, and third threaded rod bottom is welded with the second sharp portion.
As a further solution of the present invention: the third threaded rod tip is welded with second handle.
Compared with prior art, the beneficial effects of the present invention are: the present invention is equipped with the first threaded rod, first gear, second
Gear, first sleeve, the second threaded rod and third threaded rod can carry out entire guardrail to stablize support fixation, avoid guardrail
Since collision is toppled over, it is equipped with second sleeve, 3rd sleeve, scissors mechanism and guard rail rod, enables entire guardrail folding shrinking,
It is easy to operate, it is moved easily and transports.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being easily installed the municipal construction guardrail of folding.
Fig. 2 is another state flowering structure schematic diagram of municipal construction guardrail for being easily installed folding.
Fig. 3 is enlarged drawing at the A in Fig. 2.
In figure: 1- bottom plate, 2- third threaded rod, 3- 3rd sleeve, 4- guard rail rod, 5- first connecting rod, 6- scissors mechanism,
7- second connecting rod, 8- second handle, the 9- first in command, 10- second sleeve, the first threaded rod of 11-, 12- guide rod, 13- second
Gear, the second threaded rod of 14-, 15- first gear, 16- first sleeve, 17- fixed plate, the second sharp portion of 18-, 19- pin,
The first sharp portion of 20-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of municipal construction guardrail being easily installed folding, including bottom plate 1,
The first threaded rod 11 is rotatably equipped with by bearing block among 1 upper surface of bottom plate, 11 top of the first threaded rod is welded and fixed
There is the first in command 9,11 bottom of the first threaded rod is equipped with first gear 15, is located at 15 two sides of first gear on bottom plate 1 and passes through
Bearing is rotatably equipped with first sleeve 16, and second gear 13, second gear 13 and first gear 15 are equipped in first sleeve 16
It engages, is equipped with the second threaded rod 14 in first sleeve 16, the second threaded rod 14 is threadedly coupled with first sleeve 16, the second spiral shell
14 bottom of rasp bar is welded with the first sharp portion 20, and the second threaded rod tip is welded with fixed plate 17, and 17 side of fixed plate is worn
Equipped with guide rod 12, guide rod 12 is fixed on 1 upper surface of bottom plate, rotates the first threaded rod 11, the first spiral shell by the first in command 9
Rasp bar 11 drives first gear 15 to rotate, and first gear 15 drives first sleeve 16 to rotate by second gear 13, first sleeve
16 and second threaded rod 14 relatively rotate, 14 bottom sharp portion of the second threaded rod is pierced into ground, to carry out to entire guardrail steady
Fixed support is fixed, and 11 top of the first threaded rod is rotatably equipped with second sleeve 10,11 two sides of the first threaded rod by bearing
It is equidistantly equipped with more guard rail rods 4 side by side, the first threaded rod 11 and 4 lower part of guard rail rod are arranged with 3rd sleeve 3, the first spiral shell
11 lower part 3rd sleeve 3 of rasp bar is threadedly coupled with the thread segment of the first threaded rod 11,4 lower part 3rd sleeve 3 of guard rail rod and guardrail
The cooperation of 4 glade plane space of bar passes through between the first threaded rod 11 and the guard rail rod 4 of its two sides and between adjacent barrier bar 4 and cuts
Mechanism 6 to be pitched to connect, scissors mechanism 6 includes first connecting rod 5 and second connecting rod 7, and first connecting rod 5 and second connecting rod 7 are arranged in a crossed manner,
Hinged by pin 19 in the middle part of first connecting rod 5 and second connecting rod 7, first connecting rod 5 and 7 bottom end of second connecting rod and 3rd sleeve 3 are cut with scissors
Connect, the first connecting rod 5 and 7 top of second connecting rod between the first threaded rod 11 and guard rail rod 4 respectively with 10 outer wall of second sleeve with
And 4 top of guard rail rod is hinged, the first connecting rod 5 and 7 top of second connecting rod between adjacent two guard rail rods 4 are protected with two respectively
4 top of railing is hinged, 4 inner hollow of guard rail rod, and third threaded rod 2, third threaded rod 2 and shield are equipped in guard rail rod 4
Railing 4 is threadedly coupled, and 2 bottom of third threaded rod is welded with the second sharp portion 18, and 2 top of third threaded rod is welded and fixed
There is second handle 8, by rotating second handle 8, drives third threaded rod 2 to move downward, the second sharp portion 18 is made to be pierced into ground
Face further carries out more stable support to device and fixes.
The working principle of the invention is: in the use of the present invention, by the first threaded rod 11 of rotation of the first in command 9, first
Threaded rod 11 drives first gear 15 to rotate, and first gear 15 drives first sleeve 16 to rotate by second gear 13, and first
Sleeve 16 and the second threaded rod 14 relatively rotate, and 14 bottom sharp portion of the second threaded rod is pierced into ground, thus to entire guardrail into
Row is stablized support and is fixed, meanwhile, the 3rd sleeve 3 of 11 lower part of the first threaded rod moves upwards, and to protect by scissors mechanism 6
Railing 4 is moved to two sides, and whole device is in distracted state, and can strut different length according to demand, is adjusted
Afterwards, by rotating second handle 8, drive third threaded rod 2 is moved downward, and the second sharp portion 18 is made to be pierced into ground, further right
Device carries out more stable support and fixes, and after use, device is carried out folding shrinking, easy to operate, be moved easily and
Transport.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be included within the present invention.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of municipal construction guardrail for being easily installed folding, including bottom plate (1), which is characterized in that bottom plate (1) upper surface
Centre is rotatably equipped with the first threaded rod (11) by bearing block, and the first threaded rod (11) top is rotatablely installed by bearing
Have second sleeve (10), the first threaded rod (11) two sides side by side equidistantly be equipped with more guard rail rods (4), the first threaded rod (11) and
Guard rail rod (4) lower part is arranged with 3rd sleeve (3), the first threaded rod (11) lower part 3rd sleeve (3) and the first threaded rod
(11) thread segment is threadedly coupled, and guard rail rod (4) lower part 3rd sleeve (3) and guard rail rod (4) glade plane space cooperate, the first screw thread
It is connect by scissors mechanism (6) between bar (11) and the guard rail rod (4) of its two sides and between adjacent barrier bar (4).
2. the municipal construction guardrail according to claim 1 for being easily installed folding, which is characterized in that the scissors mechanism
It (6) include first connecting rod (5) and second connecting rod (7), first connecting rod (5) and second connecting rod (7) are arranged in a crossed manner, first connecting rod (5)
Pass through pin (19) hingedly in the middle part of second connecting rod (7), first connecting rod (5) and second connecting rod (7) bottom end and 3rd sleeve (3) are cut with scissors
Connect, the first connecting rod (5) and second connecting rod (7) top between the first threaded rod (11) and guard rail rod (4) respectively with second sleeve
(10) outer wall and guard rail rod (4) top are hinged, first connecting rod (5) and second connecting rod (7) between adjacent two guard rail rods (4)
Top is hinged with two guard rail rod (4) tops respectively.
3. the municipal construction guardrail according to claim 2 for being easily installed folding, which is characterized in that first threaded rod
(11) top is welded with the first in command (9).
4. the municipal construction guardrail according to claim 3 for being easily installed folding, which is characterized in that first threaded rod
(11) bottom is equipped with first gear (15), and first gear (15) two sides are located on bottom plate (1) and are rotatably equipped with by bearing
First sleeve (16) is equipped with second gear (13) in first sleeve (16), and second gear (13) is engaged with first gear (15),
It being equipped with the second threaded rod (14) in first sleeve (16), the second threaded rod (14) is threadedly coupled with first sleeve (16), and second
Threaded rod (14) bottom is welded with the first sharp portion (20).
5. the municipal construction guardrail according to claim 4 for being easily installed folding, which is characterized in that second threaded rod
Top is welded with fixed plate (17), and fixed plate (17) side is equipped with guide rod (12), and guide rod (12) is fixed on bottom plate (1)
Surface.
6. the municipal construction guardrail according to claim 5 for being easily installed folding, which is characterized in that the guard rail rod (4)
Inner hollow, guard rail rod (4) is interior to be equipped with third threaded rod (2), and third threaded rod (2) is threadedly coupled with guard rail rod (4), third
Threaded rod (2) bottom is welded with the second sharp portion (18).
7. the municipal construction guardrail according to claim 6 for being easily installed folding, which is characterized in that the third threaded rod
(2) top is welded with second handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810925743.8A CN109972906B (en) | 2018-08-15 | 2018-08-15 | Municipal construction guardrail convenient to installation is folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810925743.8A CN109972906B (en) | 2018-08-15 | 2018-08-15 | Municipal construction guardrail convenient to installation is folding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109972906A true CN109972906A (en) | 2019-07-05 |
| CN109972906B CN109972906B (en) | 2021-01-26 |
Family
ID=67075885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810925743.8A Active CN109972906B (en) | 2018-08-15 | 2018-08-15 | Municipal construction guardrail convenient to installation is folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109972906B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252832A (en) * | 2020-11-24 | 2021-01-22 | 王后连 | Construction protective guard suitable for complicated topography |
| CN112854891A (en) * | 2021-01-05 | 2021-05-28 | 张莉莉 | Fast-assembling protector is used in municipal garden construction |
| CN114086512A (en) * | 2021-12-06 | 2022-02-25 | 中铁二局集团建筑有限公司 | Small-size river course riverbed cutout sediment removal device |
| CN115370237A (en) * | 2022-07-29 | 2022-11-22 | 浙江高胜环境建设有限公司 | Collapsible foundation ditch protection rail with alarming function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6039308A (en) * | 1997-06-05 | 2000-03-21 | Venegas, Jr.; Frank | People gate |
| CN203879034U (en) * | 2014-01-28 | 2014-10-15 | 逄紫薇 | Adjustable guardrail for building engineering |
| CN206722529U (en) * | 2017-03-08 | 2017-12-08 | 东莞市圣荣自动化科技有限公司 | A kind of power equipment guard rail rod of rotation lock button |
| CN206859178U (en) * | 2017-06-29 | 2018-01-09 | 杭州广正建设工程有限公司 | A kind of trash rack |
| CN108386064A (en) * | 2018-01-23 | 2018-08-10 | 温州大学瓯江学院 | A kind of site construction enclosing wind resistant support |
-
2018
- 2018-08-15 CN CN201810925743.8A patent/CN109972906B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6039308A (en) * | 1997-06-05 | 2000-03-21 | Venegas, Jr.; Frank | People gate |
| CN203879034U (en) * | 2014-01-28 | 2014-10-15 | 逄紫薇 | Adjustable guardrail for building engineering |
| CN206722529U (en) * | 2017-03-08 | 2017-12-08 | 东莞市圣荣自动化科技有限公司 | A kind of power equipment guard rail rod of rotation lock button |
| CN206859178U (en) * | 2017-06-29 | 2018-01-09 | 杭州广正建设工程有限公司 | A kind of trash rack |
| CN108386064A (en) * | 2018-01-23 | 2018-08-10 | 温州大学瓯江学院 | A kind of site construction enclosing wind resistant support |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252832A (en) * | 2020-11-24 | 2021-01-22 | 王后连 | Construction protective guard suitable for complicated topography |
| CN112252832B (en) * | 2020-11-24 | 2021-12-10 | 东营市福祥工贸有限责任公司 | Construction protective guard suitable for complicated topography |
| CN112854891A (en) * | 2021-01-05 | 2021-05-28 | 张莉莉 | Fast-assembling protector is used in municipal garden construction |
| CN112854891B (en) * | 2021-01-05 | 2022-06-10 | 安徽置达建筑工程有限公司 | Fast-assembling protector is used in municipal garden construction |
| CN114086512A (en) * | 2021-12-06 | 2022-02-25 | 中铁二局集团建筑有限公司 | Small-size river course riverbed cutout sediment removal device |
| CN115370237A (en) * | 2022-07-29 | 2022-11-22 | 浙江高胜环境建设有限公司 | Collapsible foundation ditch protection rail with alarming function |
| CN115370237B (en) * | 2022-07-29 | 2024-04-12 | 浙江高胜环境建设有限公司 | Foldable foundation pit protection fence with warning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109972906B (en) | 2021-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109972906A (en) | A kind of municipal construction guardrail being easily installed folding | |
| CN205452971U (en) | Portable automatic crossing structure that expandes fast | |
| CN107939155A (en) | A kind of Combined detachable road construction enclosing | |
| CN204511277U (en) | A kind of double insulated hook ladder | |
| CN109779387A (en) | A kind of municipal works protective fence structure | |
| CN103774557B (en) | A kind of luffing packaged type operation platform | |
| CN203377119U (en) | Multifunctional insulation operating lever | |
| CN207133068U (en) | A kind of traffic civil engineering road surface reparation sampler | |
| CN206211416U (en) | Novel cable crosses the anti-scratch pulley of rail | |
| CN204190233U (en) | A kind of low pressure rod-type power distribution cabinet operating platform | |
| CN206246041U (en) | A kind of power construction folding ladder | |
| CN209298736U (en) | A kind of distribution line crosses over auxiliary device | |
| CN205100853U (en) | Portable multi -functional electric power overhauls device | |
| CN102879031A (en) | Bracket | |
| CN207659969U (en) | A kind of positioning device of engineering pile | |
| CN207730201U (en) | A kind of portable multi-function indium steel ruler ruler covering device | |
| CN106224700A (en) | A kind of surveying instrument bracing frame that can easily be accommodated | |
| CN206503074U (en) | Platform for king-tower | |
| CN104377578A (en) | Low-voltage pole type power distribution cabinet operating platform | |
| CN204529246U (en) | A kind of self-travel type insulation high-altitude operation platform | |
| CN107503671A (en) | A kind of fast assembling-disassembling combination ladder, ladder for building, electric power ladder | |
| CN208396439U (en) | A kind of municipal construction protective fence | |
| CN204781317U (en) | Steel construction beam column sliding connection node | |
| CN212670371U (en) | Warning device is used in town road construction | |
| CN208310265U (en) | A kind of bridge construction rotation anti-drop device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |