CN203346832U - Movable guardrail capable of being rapidly assembled and disassembled - Google Patents
Movable guardrail capable of being rapidly assembled and disassembled Download PDFInfo
- Publication number
- CN203346832U CN203346832U CN 201320429124 CN201320429124U CN203346832U CN 203346832 U CN203346832 U CN 203346832U CN 201320429124 CN201320429124 CN 201320429124 CN 201320429124 U CN201320429124 U CN 201320429124U CN 203346832 U CN203346832 U CN 203346832U
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- unit
- switch gate
- fence unit
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- 230000006978 adaptation Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a movable guardrail capable of being rapidly assembled and disassembled. The movable guardrail comprises a plurality of guardrail units, a plurality of fixing vertical columns and a plurality of positioning sleeves. One side of each guardrail unit is hinged to one side of the adjacent guardrail unit, the other side of each guardrail unit is connected with a switch on the other side of the adjacent guardrail unit, and a through hole is formed at the joint by the two adjacent guardrail units jointly. The fixing vertical columns penetrate the corresponding through holes and are inserted into the positioning sleeves embedded underground. At least one supporting leg is arranged on each guardrail unit, and a roller is arranged on each supporting leg. The movable guardrail can be rapidly folded and unfolded by the aid of the supporting legs with the rollers, is fixedly mounted by the aid of the fixing vertical columns simply and rapidly, can be rapidly assembled and disassembled and is simple in structure and reliable in operation.
Description
Technical field
The utility model belongs to the guardrail field, relate in particular to a kind of can rapid-assembling and the movable rail of dismounting.
Background technology
The every 2 kilometers left and right of current domestic Expressway Central Strip all need to arrange an emergent active open, and when normal, opening part is equipped with movable rail sealing opening, enable active open when emergent or highway maintenance construction need.
The Special movable guardrail that the existing highway isolation strip is emergent mouthful mainly adopts following three kinds of structural concepts:
The first, Telescopic movable rail, this guardrail is all generally the basic structure of parallelogram, although flexible comparatively flexible, between stretching structure, because lacking being fixedly connected with of necessity, thereby its crashworthiness is poor.
The second, plug-in type guardrail, this type of guard bar structure is comparatively simple, have several bodys that are inserted in ground subsoils to form, but crashworthiness is poor, and does not possess anti-theft feature.
Also have in addition bidirectional push-pull type movable rail, water horse, folding type movable guard rail etc., general is all to be intersected and formed by a lot of thin thin iron pipe assemblings, because bonding strength is inadequate, there is no crashproof ability, once car occurs, hit guardrail, that just guardrail is hit is in disorder, and can't stop large, dolly can pass through or lower road, is unfavorable for safety, is easy to cause the opposite generation second accident of sending a car.
Three, common cement block guardrail, the emergent mouth that this type of guardrail forms is not had a flexibility.If when running into emergency and needing opening, the crane cement block of just moving away to scene must be arranged, do not meet an emergent mouthful of flexible designing requirement,
The employing clump guardrail also had, corrugated beam steeled protection fence, prestressing force movable rail etc., these so-called movable rails have crashproof ability preferably, but, almost without mobility, can't remove in time movable rail to open active open when emergent.
And above-mentioned several guardrail all can not realize assembly and disassembly fast, be unfavorable for transportation and assembling, emergency occurs on road, while needing to arrange guardrail rapidly, can not effectively complete the operation of deploying to ensure effective monitoring and control of illegal activities.
The utility model content
For the weak point existed in above-mentioned technology, it is a kind of simple in structure that the utility model provides, and crashproof intensity is good, security performance is high, can rapid-assembling and the movable rail of dismounting.
For achieving the above object, the utility model provide a kind of can rapid-assembling and the movable rail of dismounting, comprise a plurality of fence units, a plurality of vertical columns and a plurality of locating sleeve; One side of one side of described fence unit and adjacent fence unit is hinged, and the opposite side of fence unit is connected with the opposite side switch of adjacent fence unit, and adjacent two fence units form through hole jointly in junction; Described vertical columns is through through hole, and vertical columns assigns into and is embedded in underground locating sleeve; Be equipped with at least one feet on described each fence unit, feet is provided with pulley.
Wherein, can rapid-assembling and the movable rail of dismounting be provided with at least one switch gate, described switch gate comprises the first switch gate unit and second switch gate cell; One end of one end of described the first switch gate unit and adjacent fence unit is hinged and form through hole, and the other end of the first switch gate unit is provided with the both arms of semicircular in shape, establishes pin hole on both arms; One end of one end of described second switch gate cell and adjacent fence unit is hinged and form through hole, and the other end of second switch gate cell is provided with the both arms of semicircular in shape, establishes pin hole on both arms; The both arms of the both arms of the first switch gate unit and the second switch gate cell anchor ear vertical columns that misplaces up and down, the both arms of the both arms of the first switch gate unit and second switch gate cell are fixedly connected with by the latch with the pin hole adaptation.
Wherein, an end of described fence unit is provided with the first contiguous block, and the other end is provided with the second contiguous block, and the second contiguous block of the first contiguous block of a fence unit and adjacent fence unit surrounds through hole jointly; One end of one end of the first contiguous block of a described fence unit and the second contiguous block of adjacent fence unit is hinged, and the other end of described the first contiguous block is fixedly connected with by latch with the other end of the second contiguous block.
Wherein, described the first contiguous block is a plurality of males that are parallel to each other, the second contiguous block is a plurality of females that are parallel to each other, described male is provided with the first half round cut, the both sides of the first half round cut are provided with two pin holes, described female is provided with the second half round cut, and the both sides of the second half round cut are provided with two pin holes; The male of the first contiguous block of a fence unit is inserted in the female of the second contiguous block of adjacent fence unit, described female is fixedly connected with by the latch with the jack adaptation with male, and the first half round cut and the second half round cut form the through hole with the vertical columns adaptation.
Wherein, the lower end of described locating sleeve is embedded in underground, and upper end is concordant with ground.
Wherein, described latch all adopts five jiaos of anti-theft nuts to be locked.
The beneficial effects of the utility model are: compared to prior art, the utility model provides can rapid-assembling and the movable rail of dismounting, one side of one side of fence unit and adjacent fence unit is hinged, the opposite side of fence unit is connected with the opposite side switch of adjacent fence unit, the connection that can open and close, in open mode, two fence units can fold rotation mutually, in off position, two fence units are at the through hole of junction formation and vertical columns adaptation.The utility model can be by being provided with feet fast folding and the expansion of pulley, and it is fixing to utilize vertical columns to install, and the mounting means simple and fast of vertical columns.In sum, movable rail of the present utility model assembly and disassembly fast, and simple in structure, reliable operation.
The accompanying drawing explanation
Fig. 1 be of the present utility model can rapid-assembling and the structure chart of the movable rail of dismounting;
The structure chart that Fig. 2 is fence unit of the present utility model;
The folding schematic diagram that Fig. 3 is adjacent two fence units of the present utility model;
The front view of the junction that Fig. 4 is adjacent two fence units of the present utility model;
The top view of the junction that Fig. 5 is adjacent two fence units of the present utility model;
The top view of the junction that Fig. 6 is adjacent two switch gate unit of the present utility model;
The junction that Fig. 7 is adjacent two switch gate unit of the present utility model is at the sectional view of A-A direction;
The structure chart that Fig. 8 is latch of the present utility model;
The structure chart that Fig. 9 is five jiaos of anti-theft nuts of the present utility model.
The critical element symbol description is as follows:
1, fence unit 11, feet
111, pulley 12, the first contiguous block
121, male 13, the second contiguous block
131, female 14, latch
2, vertical columns 3, locating sleeve
4, switch gate 41, the first switch gate unit
42, second switch gate cell 43, both arms
5, five jiaos of anti-theft nuts
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1-9, the utility model provides can rapid-assembling and the movable rail of dismounting, comprises a plurality of fence units 1, a plurality of vertical columns 2 and a plurality of locating sleeve 3; One side of one side of fence unit 1 and adjacent fence unit 1 is hinged, and the opposite side of fence unit 1 is connected with the opposite side switch of adjacent fence unit 1, and adjacent two fence units 1 form through hole jointly in junction; Vertical columns 2 is through through hole, and vertical columns 2 assigns into and is embedded in underground locating sleeve 3; Be equipped with at least one feet 11 on each fence unit 1, feet 11 is provided with pulley 111.
The utility model provides can rapid-assembling and the movable rail of dismounting, one side of one side of fence unit 1 and adjacent fence unit 1 is hinged, the opposite side of fence unit 1 is connected with the opposite side switch of adjacent fence unit 1, the connection that can open and close, in open mode, two fence units 1 can fold rotation mutually, and in off position, two fence units 1 form the through hole with vertical columns 2 adaptations in junction.
Of the present utility model can rapid-assembling and the installation and removal method of the movable rail of dismounting as follows:
Install: first in the position of needs installation guardrail, bury at a certain distance a location sleeve pipe 3, insert a vertical columns 2 in each locating sleeve 3.By the feet 11 that is provided with pulley 111, fence unit 1 is moved quickly on installation position, adjacent fence unit 1 is launched, the through hole that two fence units 1 are formed in junction is placed in vertical columns 2 peripheries, and the switch of two fence units 1 connects in closed condition.
Dismounting: the switch of two fence units 1 is connected and is adjusted into open mode, adjacent fence unit 1 is folding, through hole is opened and discharged vertical columns 2, whole movable rail is folded into to one and folds, the feet 11 that is provided with pulley 111 helps to realize fast the folding and mobile of fence unit 1.Finally vertical columns 2 is taken out from locating sleeve 3, completed dismantlement work.
Compared to prior art, the utility model is by feet 11 fast foldings and the expansion that are provided with pulley 111, and it is fixing to utilize easy-to-install vertical columns 2 to install, and can realize rapid-assembling and dismounting.The utility model is assembled by the identical fence unit 1 of a plurality of structures, and the structure of each fence unit 1 is very simple, makes difficulty of processing of the present utility model little, and low cost of manufacture, have economic advantages.
The utility model provides can rapid-assembling and the movable rail of dismounting be provided with at least one switch gate 4, switch gate 4 comprises the first switch gate unit 41 and second switch gate cell 42;
One end of one end of the first switch gate unit 41 and adjacent fence unit 1 is hinged and form through hole, and the other end of the first switch gate unit 41 is provided with the both arms 43 of semicircular in shape, on both arms 43, establishes pin hole; One end of one end of described second switch gate cell 42 and adjacent fence unit 1 is hinged and form through hole, and the other end of second switch gate cell 42 is provided with the both arms 43 of semicircular in shape, on both arms 43, establishes pin hole; Misplace the up and down both arms 43 of anchor ear vertical columns 2, the first switch gate unit 41 and both arms 43 of second switch gate cell 42 of the both arms 43 of the first switch gate unit 41 and the both arms 43 of second switch gate cell 42 are fixedly connected with by the latch 14 with the pin hole adaptation.The first switch gate unit 41 and second switch gate cell 42 are to change and form a little on the basis of fence unit 1, one end of the first switch gate unit 41 and second switch gate cell 42 is identical with an end structure of fence unit 1, annexation is also identical, and the other end of the other end of the first switch gate unit 41 and second switch gate cell 42 is mutually adaptive semicircle both arms 43.Switch gate 4 of the present utility model can open and close, and can be used as simple and easy door and uses, and also can be used as whole guardrail and dismantles folding opening point.
The utility model provides can rapid-assembling and the movable rail of dismounting, one end of fence unit 1 is provided with the first contiguous block 12, the first contiguous block 12 that the other end is provided with 13, one fence units 1 of the second contiguous block surrounds through hole jointly with the second contiguous block 13 of adjacent fence unit 1; One side of one side of the first contiguous block 12 of a fence unit 1 and the second contiguous block 13 of adjacent fence unit 1 is hinged, and the opposite side of the first contiguous block 12 is fixedly connected with by latch 14 with the opposite side of the second contiguous block 13.One side of one side of the first contiguous block 12 of the present utility model and the second contiguous block 13 is hinged, can realize the folding rotation of adjacent fence unit 1; The opposite side of the first contiguous block 12 is fixedly connected with by latch 14 with the opposite side of the second contiguous block 13, and latch 14 can be realized the opening and closing of two fence units 1, and while taking off latch 14, two fence units 1, in open mode, can fold rotation; While inserting lower latch 14, two fence units 1 are in closed condition, and two fence units 1 are fixedly connected with vertical columns 2.Certainly this is only a specific embodiment of the present utility model, and the first contiguous block 12 of the present utility model might not be connected by latch 14 with the second contiguous block 13, can be also other structure, as long as can realize the opening and closing of two fence units 1.
The utility model provides can rapid-assembling and the movable rail of dismounting, the first contiguous block 12 is a plurality of males that are parallel to each other 121, the second contiguous block 13 is a plurality of females that are parallel to each other 131, male 121 is provided with the first half round cut, the both sides of the first half round cut are provided with two pin holes, female 131 is provided with the second half round cut, and the both sides of the second half round cut are provided with two pin holes; The male 121 of the first contiguous block 12 of a fence unit 1 is inserted in the female 131 of the second contiguous block 13 of adjacent fence unit 1, female 131 is fixedly connected with by the latch 14 with the jack adaptation with male 121, and the first half round cut and the second half round cut form the through hole with vertical columns 2 adaptations.The first contiguous block 12 is connected by two latches 14 with the second contiguous block 13, after getting next latch 14, two adjacent fence units 1 can be around the folding rotation of another latch 14, and after two latches 14 are all taken off, two adjacent fence units 1 can be separated from each other to be opened.Certainly this is only a specific embodiment of the present utility model, and the structure of the first contiguous block 12 of the present utility model and the second contiguous block 13 is not limited in this, can be also other structures.
The utility model provides can rapid-assembling and the movable rail of dismounting, and the lower end of locating sleeve 3 is embedded in underground, and upper end is concordant with ground.Locating sleeve 3 is longer, and vertical columns 2 fixing just more firm, but locating sleeve 3 should not lean out ground, in case while taking off vertical columns 2, the part leant out can hinder current.
The utility model provides can rapid-assembling and the movable rail of dismounting, and latch 14 all adopts five jiaos of anti-theft nuts 5 to be locked.Because movable rail of the present utility model can split very easily, after for fear of the lawless person, guardrail being split, to steal, latch 14 of the present utility model all adopts five jiaos of anti-theft nuts 5 to be locked.
The utility model provides can rapid-assembling and the movable rail of dismounting, and the main body of its fence unit, the first switch gate unit and second switch gate cell is rectangular beam, and rectangular beam is fixedly connected with and is formed by many tubing.Rectangular beam simple in structure, crashworthiness is high; Adopt tubing as material, on the basis of guaranteed strength, farthest alleviate the weight of movable rail integral body, be conducive to rapid-assembling and the dismounting of movable rail.
Above disclosed be only several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (6)
- One kind can rapid-assembling and the movable rail of dismounting, it is characterized in that, comprise a plurality of fence units, a plurality of vertical columns and a plurality of locating sleeve; One side of one side of described fence unit and adjacent fence unit is hinged, and the opposite side of fence unit is connected with the opposite side switch of adjacent fence unit, and adjacent two fence units form through hole jointly in junction; Described vertical columns is through through hole, and vertical columns assigns into and is embedded in underground locating sleeve; Be equipped with at least one feet on described each fence unit, feet is provided with pulley.
- 2. according to claim 1 can rapid-assembling and the movable rail of dismounting, it is characterized in that, can rapid-assembling and the movable rail of dismounting be provided with at least one switch gate, described switch gate comprises the first switch gate unit and second switch gate cell; One end of one end of described the first switch gate unit and adjacent fence unit is hinged and form through hole, and the other end of the first switch gate unit is provided with the both arms of semicircular in shape, establishes pin hole on both arms; One end of one end of described second switch gate cell and adjacent fence unit is hinged and form through hole, and the other end of second switch gate cell is provided with the both arms of semicircular in shape, establishes pin hole on both arms; The both arms of the both arms of the first switch gate unit and the second switch gate cell anchor ear vertical columns that misplaces up and down, the both arms of the both arms of the first switch gate unit and second switch gate cell are fixedly connected with by the latch with the pin hole adaptation.
- 3. according to claim 1 can rapid-assembling and the movable rail of dismounting, it is characterized in that, one end of described fence unit is provided with the first contiguous block, the other end is provided with the second contiguous block, and the second contiguous block of the first contiguous block of a fence unit and adjacent fence unit surrounds through hole jointly; One end of one end of the first contiguous block of a described fence unit and the second contiguous block of adjacent fence unit is hinged, and the other end of described the first contiguous block is fixedly connected with by latch with the other end of the second contiguous block.
- 4. according to claim 3 can rapid-assembling and the movable rail of dismounting, it is characterized in that, described the first contiguous block is a plurality of males that are parallel to each other, the second contiguous block is a plurality of females that are parallel to each other, described male is provided with the first half round cut, the both sides of the first half round cut are provided with two pin holes, and described female is provided with the second half round cut, and the both sides of the second half round cut are provided with two pin holes; The male of the first contiguous block of a fence unit is inserted in the female of the second contiguous block of adjacent fence unit, described female is fixedly connected with by the latch with the jack adaptation with male, and the first half round cut and the second half round cut form the through hole with the vertical columns adaptation.
- 5. according to claim 1 can rapid-assembling and the movable rail of dismounting, it is characterized in that, the lower end of described locating sleeve is embedded in underground, upper end is concordant with ground.
- According to claim 2-4 any one is described can rapid-assembling and the movable rail of dismounting, it is characterized in that, described latch all adopts five jiaos of anti-theft nuts to be locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320429124 CN203346832U (en) | 2013-07-11 | 2013-07-11 | Movable guardrail capable of being rapidly assembled and disassembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320429124 CN203346832U (en) | 2013-07-11 | 2013-07-11 | Movable guardrail capable of being rapidly assembled and disassembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346832U true CN203346832U (en) | 2013-12-18 |
Family
ID=49746751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320429124 Expired - Lifetime CN203346832U (en) | 2013-07-11 | 2013-07-11 | Movable guardrail capable of being rapidly assembled and disassembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346832U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507144A (en) * | 2015-12-04 | 2016-04-20 | 中交二公局第三工程有限公司 | Bridge external anti-collision guardrail and safety construction method thereof |
| CN105696852A (en) * | 2016-03-02 | 2016-06-22 | 徐存然 | Simple guard rod for breeding ducklings |
| CN110725238A (en) * | 2019-11-05 | 2020-01-24 | 深圳市综合交通设计研究院有限公司 | Novel central authorities' anticollision barrier device |
-
2013
- 2013-07-11 CN CN 201320429124 patent/CN203346832U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507144A (en) * | 2015-12-04 | 2016-04-20 | 中交二公局第三工程有限公司 | Bridge external anti-collision guardrail and safety construction method thereof |
| CN105696852A (en) * | 2016-03-02 | 2016-06-22 | 徐存然 | Simple guard rod for breeding ducklings |
| CN105696852B (en) * | 2016-03-02 | 2018-08-31 | 合肥龙图腾信息技术有限公司 | A kind of duckling raising plain type guard bar |
| CN110725238A (en) * | 2019-11-05 | 2020-01-24 | 深圳市综合交通设计研究院有限公司 | Novel central authorities' anticollision barrier device |
| CN110725238B (en) * | 2019-11-05 | 2023-10-27 | 深圳市综合交通设计研究院有限公司 | Novel central anti-collision fence device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN SUREWAY TRAFFIC INDUSTRIAL Co.,Ltd. Person in charge of patentsThe principal of patent Document name: Notice of Termination of Patent Rights |
|
| DD01 | Delivery of document by public notice |