CN202787140U - Movable guardrail - Google Patents
Movable guardrail Download PDFInfo
- Publication number
- CN202787140U CN202787140U CN 201220317936 CN201220317936U CN202787140U CN 202787140 U CN202787140 U CN 202787140U CN 201220317936 CN201220317936 CN 201220317936 CN 201220317936 U CN201220317936 U CN 201220317936U CN 202787140 U CN202787140 U CN 202787140U
- Authority
- CN
- China
- Prior art keywords
- fence
- crossbeam
- guardrail
- mobile protect
- plugboard
- 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 - Lifetime
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Abstract
The utility model discloses a movable guardrail which comprises at least two sections of guardrail units and a connection rod used for connecting two adjacent guardrail units. Each guardrail unit comprises two end socket baffles and at least one cross beam fixed between the two end socket baffles, the reversed two external side faces of the two end socket baffles are respectively provided with at least one plugboard, and inserting holes are formed in the plugboards. The connection rods are inserted into the inserting holes of the plugboards of the two end socket baffles with opposite position of two adjacent sections of guardrail units. The movable guardrail is of a sectional type structure, the two adjacent guardrail units are connected by inserting the connection rods, the length of the guardrail can be increased or reduced according to specific circumstances of a construction area by construction staff, and the dismounting and the transportation of the guardrail are convenient. At least one cross beam is fixed between the two end socket baffles, and therefore the movable guardrail has high safety protecting capability.
Description
Technical field
The utility model relates to construction of the highway facility technology field, particularly relates to a kind of mobile protect fence.
Background technology
The reconstruction and extension project of highway and maintenance construction etc. normally carry out under the condition of uninterrupted traffic.When the works area takies runway, be convenient construction, vehicular traffic needs forced deceleration and crossover lane usually, and the low speed jogging is by this construction section.In this road section scope, often can occur because of to lose control of one's vehicle or the traffic accident that bumps and cause of the personnel in traffick and the works area or equipment.
At present, usually putting the isolation facilities such as cone, Anti-collision barrel or hard shoulder outside the works area isolates works area and vehicular traffic, but this type of isolation facility does not have the security protection ability substantially, can't carry out the effective and safe protection to the personnel in the works area or equipment; The continuous concrete hard shoulder is put in the highway section of the long-term construction of part, and this hard shoulder has certain security protection ability, but is not easy to transportation and dismounting, and it is larger to take up room.
The utility model content
The purpose of this utility model provides a kind of being convenient to and transports and dismounting, and the mobile protect fence with higher security protection ability.
The utility model mobile protect fence comprises at least two section guard unit and the connecting rod that two adjacent section guard unit are connected, wherein,
Described fence unit comprises: two termination baffle plates and be fixed at least one crossbeam between two termination baffle plates, and described two termination baffle plates have respectively at least one plugboard in two opposing outsides, and described plugboard has jack;
Described connecting rod inserts in the jack of plugboard of two relative termination baffle plates of the position of two adjacent section guard unit.
Preferably, described fence unit also comprises: between two termination baffle plates and the middle baffle plate that is fixedly connected with described at least one crossbeam.
Better, described middle baffle plate has the translot of supporting traverse.
Better, described at least one crossbeam comprises: the top rail that sets gradually from top to bottom, a pair of the first middle cross beam, a pair of the second middle cross beam and a pair of lower transverse beam.
Preferably, described top rail is interior lipped channel, and described the first middle cross beam is the bottleneck pipe, and described the second middle cross beam is C shaped steel, and described lower transverse beam is C shaped steel.
Optionally, described lower transverse beam is steel stamping part, with the road surface anchor connection.
Optionally, described fence unit further comprises: at least two group castor assemblies that are positioned at the bottom.
Better, described castor assembly comprises: horizontally disposed the first junction plate, be fixed in two second junction plates at the first junction plate two ends, and the universal wheel that is fixed in the first junction plate bottom, described two the second junction plates are fixedly connected with two lower transverse beams respectively.
Better, the inboard of described two termination baffle plates and the both sides of described middle baffle plate have respectively the crossbeam fixture, and described crossbeam fixture is fixedly connected with by securing member with crossbeam.
More excellent, described plugboard is fan-shaped.
In technical solutions of the utility model, mobile protect fence is segmentation structure, and two adjacent section guard unit connect by inserting connecting rod, and the constructor can increase or reduce guardrail length according to the concrete condition of works area, and the dismounting of guardrail and transportation are comparatively convenient; Be fixed with at least one crossbeam between two termination baffle plates, therefore, have simultaneously higher security protection ability.
Description of drawings
Fig. 1 is the fence unit of the utility model one embodiment and the perspective view of connecting rod;
Fig. 2 is the perspective view after Fig. 1 removes crossbeam;
Fig. 3 is that Fig. 1 is in the cross sectional view at A-A place.
Reference numeral:
10-fence unit 11-connecting rod 12-termination baffle plate 13-crossbeam
14-plugboard 15-jack 16-middle baffle plate 17-crossbeam fixture
18-translot 19-the first junction plate 20-the second junction plate 21-universal wheel
13a-top rail 13b-the first middle cross beam 13c-the second middle cross beam 13d-lower transverse beam
The specific embodiment
In order to solve the comparatively technical problem of inconvenience of existing mobile protect fence transportation and dismounting, the utility model provides a kind of and has been convenient to transportation and dismounting, and the mobile protect fence with higher security protection ability.
As shown in Figure 1, the mobile protect fence that the utility model one embodiment provides comprises at least two section guard unit 10 (only showing a section guard unit among the figure) and the connecting rod 11 that two adjacent section guard unit 10 are connected, wherein,
Described fence unit 10 comprises: two termination baffle plates 12 and be fixed at least one crossbeam 13 between two termination baffle plates 12, described two termination baffle plates 12 have respectively at least one plugboard 14 in two opposing outsides, and described plugboard 14 has jack 15;
Described connecting rod 11 inserts in the jack 15 of plugboard 14 of two relative termination baffle plates 12 of the position of two adjacent section guard unit 10.
In technical solutions of the utility model, mobile protect fence is segmentation structure, and two adjacent section guard unit connect by inserting connecting rod, and the constructor can increase or reduce guardrail length according to the concrete condition of works area, and the dismounting of guardrail and transportation are comparatively convenient; Be fixed with at least one crossbeam between two termination baffle plates, therefore, have simultaneously higher security protection ability.
Among this embodiment, described plugboard 14 is fan-shaped, and described termination baffle plate 12 has recessed groove to the inside, and four plugboards 14 are arranged up and down, are welded in the groove of termination baffle plate 12.Preferably, mutually stagger on plugboard 14 position height of each fence unit 10 both sides (is that any two plugboards are not positioned at sustained height in all plugboards of both sides.For example, the plugboard of both sides is crisscross arranged up and down successively, and perhaps, the plugboard of a side all is higher than the plugboard of opposite side), when two adjacent section guard unit 10 connected, such design was convenient in the connecting rod 11 insertion jacks 15.When needs connected two section guard unit, the mobile protect fence unit made two termination baffle position of two section guard unit relative, and then the jack contraposition of plugboard inserts connecting rod from the top, two adjacent section guard unit can be connected.
Please refer to Fig. 1, Fig. 2 and shown in Figure 3, described fence unit 10 also comprises: between two termination baffle plates 12 and the middle baffle plate 16 that is fixedly connected with described at least one crossbeam 13.Middle baffle plate is set can increase the side direction bending resistance of crossbeam, and reduces the deformation induced by gravity of crossbeam.Among this embodiment, middle baffle plate 16 has the translot 18 of supporting traverse 13, so not only plays the effect of supporting fixed cross beam, and can strengthen the impact resistance of crossbeam, improves the crashproof ability of mobile protect fence.
The quantity of crossbeam 13 can arrange according to actual needs, among Fig. 1 and the embodiment shown in Figure 3, set gradually top rail 13a, a pair of the first middle cross beam 13b, a pair of the second middle cross beam 13c and a pair of lower transverse beam 13d from top to bottom, the structure on two sides of fence unit 10 is symmetrical.Preferably, described top rail 13a is interior lipped channel, and described the first middle cross beam 13b is the bottleneck pipe, and described the second middle cross beam 13c is C shaped steel, and described lower transverse beam 13d is C shaped steel.Such structure is so that fence unit has higher crashproof ability, and is not yielding, and outward appearance is comparatively harmonious.
The both sides of the inboard of described two termination baffle plates 12 and described middle baffle plate 16 have respectively crossbeam fixture 17, and described crossbeam fixture 17 and crossbeam 13 are fixedly connected with by securing member.Please refer to shown in Figure 2, each crossbeam fixture 17 is fixed on termination baffle plate 12 or the middle baffle plate 16 by welding manner, all offers installing hole on each crossbeam fixture 17, is bolted to connection with crossbeam 13, the installation of crossbeam is more convenient, and fixing comparatively firm.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. a mobile protect fence is characterized in that, comprises at least two section guard unit (10) and the connecting rod (11) that two adjacent section guard unit (10) are connected, wherein,
Described fence unit (10) comprising: two termination baffle plates (12) and be fixed at least one crossbeam (13) between two termination baffle plates (12), described two termination baffle plates (12) have respectively at least one plugboard (14) in two opposing outsides, and described plugboard (14) has jack (15);
Described connecting rod (11) inserts in the jack (15) of plugboard (14) of relative two the termination baffle plates (12) in the position of two adjacent section guard unit (10).
2. mobile protect fence as claimed in claim 1 is characterized in that, described fence unit (10) also comprises: be positioned between two termination baffle plates (12) and the middle baffle plate (16) that is fixedly connected with described at least one crossbeam (13).
3. mobile protect fence as claimed in claim 2 is characterized in that, described middle baffle plate (16) has the translot (18) of supporting traverse.
4. mobile protect fence as claimed in claim 1, it is characterized in that described at least one crossbeam (13) comprising: the top rail that sets gradually (13a), a pair of the first middle cross beam (13b), a pair of the second middle cross beam (13c) and a pair of lower transverse beam (13d) from top to bottom.
5. mobile protect fence as claimed in claim 4, it is characterized in that described top rail (13a) is interior lipped channel, described the first middle cross beam (13b) is the bottleneck pipe, described the second middle cross beam (13c) is C shaped steel, and described lower transverse beam (13d) is C shaped steel.
6. mobile protect fence as claimed in claim 4 is characterized in that, described lower transverse beam (13d) is steel stamping part, with the road surface anchor connection.
7. mobile protect fence as claimed in claim 4 is characterized in that, described fence unit (10) further comprises: at least two group castor assemblies that are positioned at the bottom.
8. mobile protect fence as claimed in claim 7, it is characterized in that, described castor assembly comprises: horizontally disposed the first junction plate (19), be fixed in two second junction plates (20) at the first junction plate (19) two ends, and the universal wheel (21) that is fixed in the first junction plate (19) bottom, described two the second junction plates (20) are fixedly connected with two lower transverse beams (13d) respectively.
9. mobile protect fence as claimed in claim 2, it is characterized in that, the both sides of the inboard of described two termination baffle plates (12) and described middle baffle plate (16) have respectively crossbeam fixture (17), and described crossbeam fixture (17) is fixedly connected with by securing member with crossbeam (13).
10. mobile protect fence as claimed in claim 1 is characterized in that, described plugboard (14) is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317936 CN202787140U (en) | 2012-07-03 | 2012-07-03 | Movable guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317936 CN202787140U (en) | 2012-07-03 | 2012-07-03 | Movable guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787140U true CN202787140U (en) | 2013-03-13 |
Family
ID=47814422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317936 Expired - Lifetime CN202787140U (en) | 2012-07-03 | 2012-07-03 | Movable guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059705A (en) * | 2017-01-20 | 2017-08-18 | 北京中交华安科技有限公司 | A kind of combination-type guardrail |
| CN107354891A (en) * | 2017-09-07 | 2017-11-17 | 北京市高速公路交通工程有限公司 | Mobile guardrail single-unit and the mobile guardrail of termination and its composition |
-
2012
- 2012-07-03 CN CN 201220317936 patent/CN202787140U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059705A (en) * | 2017-01-20 | 2017-08-18 | 北京中交华安科技有限公司 | A kind of combination-type guardrail |
| CN107354891A (en) * | 2017-09-07 | 2017-11-17 | 北京市高速公路交通工程有限公司 | Mobile guardrail single-unit and the mobile guardrail of termination and its composition |
| CN107354891B (en) * | 2017-09-07 | 2023-11-21 | 北京市高速公路交通工程有限公司 | Movable guardrail single section and end head and movable guardrail composed of movable guardrail single section and end head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650032 Yunnan province Kunming City Shui Road No. 101 Liu Jia Ying District two 1 office buildings Patentee after: Yunnan referendum Construction Co.,Ltd. Patentee after: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT Address before: 650032 Yunnan province Kunming City Shui Road No. 101 Liu Jia Ying District two 1 office buildings Patentee before: YUNNAN YUNLING HIGHWAY MAINTENANCE & GREENING ENGINEERING Co.,Ltd. Patentee before: Research Institute of Highway Ministry of Transport Address after: 650032 Yunnan province Kunming City Shui Road No. 101 Liu Jia Ying District two 1 office buildings Patentee after: YUNNAN GONGTOU CONSTRUCTION GROUP Co.,Ltd. Patentee after: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT Address before: 650032 Yunnan province Kunming City Shui Road No. 101 Liu Jia Ying District two 1 office buildings Patentee before: Yunnan referendum Construction Co.,Ltd. Patentee before: Research Institute of Highway Ministry of Transport |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 650032 Yunnan province Kunming City Shui Road No. 101 Liu Jia Ying District two 1 office buildings Co-patentee after: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT Patentee after: YUNNAN COMMUNICATIONS INVESTMENT GROUP ROAD CONSTRUCTION Co.,Ltd. Address before: 650032 Yunnan province Kunming City Shui Road No. 101 Liu Jia Ying District two 1 office buildings Co-patentee before: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT Patentee before: YUNNAN GONGTOU CONSTRUCTION GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |