CN203763713U - High-strength combined type fall-prevention rail - Google Patents
High-strength combined type fall-prevention rail Download PDFInfo
- Publication number
- CN203763713U CN203763713U CN201420146578.3U CN201420146578U CN203763713U CN 203763713 U CN203763713 U CN 203763713U CN 201420146578 U CN201420146578 U CN 201420146578U CN 203763713 U CN203763713 U CN 203763713U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- rectangular strip
- strip connecting
- pipe
- pipes
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a high-strength combined type fall-prevention rail and overcomes various defects of existing fall-prevention rails. The high-strength combined type fall-prevention rail comprises two parallel casings which are connected through a rectangular bar-shaped connecting plate. The two casings are fixed to the two long-edge ends of the rectangular bar-shaped connecting plate along the length direction of the rectangular bar-shaped connecting plate, an inner rail is inserted into each casing, the casings and the rectangular bar-shaped connecting plate are made of aluminum alloy profiles, and the inner rail is made of steel. Besides, the inner rail and the casings are tightly combined. The high-strength combined type fall-prevention rail is simple in structure and novel in design, has the advantages of light weight, high strength, less proneness to rusting, convenience in transporting and mounting, theft prevention, low cost and the like, and is worthy of popularization and use.
Description
Technical field
The utility model relates to falling-proof safety device technical field, is applicable to high-altitude and the overhead operation of the systems such as electric power, chemical industry, building, the specifically box-like fall arrest track of a kind of high-strength complex.
Background technology
In the systems such as electric power, chemical industry, building, often have work high above the ground, in order to ensure operating personnel's life security, must have falling proof device reliably.Falling proof device be for work high above the ground personnel climbing, prevent from falling when the situation such as high-altitude moves, work high above the ground and starve a kind of security system, increased the guarantee of safety together to operating personnel, and fall arrest track is one of most important parts in falling proof device.
At present, unit adopts " work " font rail or T-shape rail mostly, also has the flexible guide rails such as aluminium rail, organic material guide rail, steel pipe and a small amount of steel strand wires etc.These falling proof devices are not fitst water safety protective toolses, have local defect.As " work " font or T-shape steel track exist difficult, quality heavy, to the shaft tower shortcoming such as large, perishable of bearing a heavy burden; There is the shortcomings such as safety coefficient is unreliable in aluminium rail; There is the shortcoming such as locking distance, easy swing in flexible guide rail.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned problems of the prior art, and provides a kind of high-strength complex box-like fall arrest track.
The utility model is achieved by the following technical solution:
The box-like fall arrest track of a kind of high-strength complex, comprise two parallel sleeve pipes, two sleeve pipes connect by a rectangular strip connecting plate, two sleeve pipes are fixed on respectively two long limit ends of rectangular strip connecting plate along the length direction of rectangular strip connecting plate, the every intrinsic interior rail of sleeve pipe interpolation, wherein, sleeve pipe and rectangular strip connecting plate are made up of aluminium alloy extrusions, interior rail is made up of steel, and interior rail and sleeve pipe are closely combined with each other.
The utility model fall arrest track is a kind of outer aluminium alloy material, the inner high performance composite track of aluminium Baogang that adopts steel, and this track is through cold-drawn extrusion modling, and overall tension, shearing strength are apparently higher than like product; Aluminium alloy top layer is through hardening oxidation processing, is not highly polishedly stained with ash, resistance to corrosion is strong; Two circular shaft structures are curve transition, there is no tongue and groove, and through ice-coating test, surperficial ice cover is far below other structures and Steel material product, and deicing is simply easy, and after a vibrating deicing, residual ice is few, and catching device can pass through smoothly.In addition, this track can also play the antitheft effect of anti-theft, and in built-in steel, rail intensity is high, and crime personnel can not be sawed-off easily.
Further, this fall-proof guide rails is to be formed by connecting by jockey by the identical track element of some joints; Described track element comprises two parallel sleeve pipes, two sleeve pipes connect by a rectangular strip connecting plate, two sleeve pipes are fixed on respectively two long limit ends of rectangular strip connecting plate along the length direction of rectangular strip connecting plate, two sleeve pipes and rectangular strip connecting plate is isometric and alignment is fixing; The every intrinsic interior rail of sleeve pipe interpolation, the two ends of every interior rail are exposed at respectively the outside of the sleeve pipe two ends mouth of pipe, the part that the two ends of every interior rail are exposed at outside the sleeve pipe mouth of pipe is respectively equipped with a draw-in groove, and two draw-in grooves that are positioned at the same side on two interior rails are offered relatively; Described jockey comprises two parallel secondary case pipes, two secondary case pipes connect by a secondary rectangular strip connecting plate, two secondary case pipes are fixed on respectively two long limit ends of secondary rectangular strip connecting plate along the length direction of secondary rectangular strip connecting plate, two secondary case pipes and secondary rectangular strip connecting plate are isometric and alignment is fixing, and secondary case pipe and secondary rectangular strip connecting plate are made up of aluminium alloy extrusions; Secondary case pipe and secondary rectangular strip connecting plate all the other sizes except length is less than the length of sleeve pipe and rectangular strip connecting plate are all identical, and the length of secondary case pipe is the twice that interior rail is exposed at the outside point length of the sleeve pipe mouth of pipe; The position that is positioned at two ends on secondary rectangular strip connecting plate offers buckling groove, the two ends of buckling groove communicate with the inner space of secondary case pipe respectively, the part that the interior rail of track element is exposed at jacket exterior is plugged in draw-in groove in the secondary case pipe of jockey and on interior rail just to the buckling groove on secondary rectangular strip connecting plate, in buckling groove, be mounted with fixture block, the two ends of fixture block are connected to respectively in the draw-in groove on interior rail, realize the connection between track element with this.It is easy accessibility when installing on shaft tower that this fall arrest track is arranged to a section, if track has the words of damage also need not entirety to change, only need change just that joint track damaging, so not only reduced installation cost, reduced the loss causing because of line fault, but also greatly alleviate operating personnel labour intensity, improved repairing efficiency.
The utility model apparatus structure is simple, novel in design, have lightweight, intensity is high, be difficult for corrosion, carrying and installation convenient, anti-theft is antitheft, low cost and other advantages, be worth of widely use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device.
Fig. 2 is the track element structural representation of the utility model device.
Fig. 3 is the structural representation of the jockey of the utility model device.
In figure: rail, 4-draw-in groove, 5-secondary case pipe, the secondary rectangular strip connecting plate of 6-, 7-buckling groove, 8-fixture block in 1-sleeve pipe, 2-rectangular strip connecting plate, 3-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described:
As shown in Figure 1, the box-like fall arrest track of a kind of high-strength complex, comprise two parallel sleeve pipes 1, two sleeve pipes 1 connect by a rectangular strip connecting plate 2, and two sleeve pipes 1 are fixed on respectively two long limit ends of rectangular strip connecting plate 2 along the length direction of rectangular strip connecting plate 2, the every intrinsic interior rail 3 of sleeve pipe 1 interpolation, wherein, sleeve pipe 1 and rectangular strip connecting plate 2 are made up of aluminium alloy extrusions, and interior rail 3 is made up of steel, and interior rail 3 and sleeve pipe 1 are closely combined with each other.
When concrete enforcement, as shown in Figure 2,3, this fall-proof guide rails is to be formed by connecting by jockey by the identical track element of some joints, track element comprises two parallel sleeve pipes 1, two sleeve pipes 1 connect by a rectangular strip connecting plate 2, two sleeve pipes 1 are fixed on respectively two long limit ends of rectangular strip connecting plate 2 along the length direction of rectangular strip connecting plate 2, two sleeve pipes 1 and rectangular strip connecting plate 2 is isometric and alignment is fixing; The every intrinsic interior rail 3 of sleeve pipe 1 interpolation, the two ends of every interior rail 3 are exposed at respectively the outside of the sleeve pipe 1 two ends mouth of pipe, the part that the two ends of every interior rail 3 are exposed at outside sleeve pipe 1 mouth of pipe is respectively equipped with a draw-in groove 4, and two draw-in grooves 4 that are positioned at the same side on two interior rails 3 are offered relatively; Jockey comprises two parallel secondary case pipes 5, two secondary case pipes 5 connect by a secondary rectangular strip connecting plate 6, two secondary case pipes 5 are fixed on respectively two long limit ends of secondary rectangular strip connecting plate 6 along the length direction of secondary rectangular strip connecting plate 6, two secondary case pipes 5 and secondary rectangular strip connecting plate 6 are isometric and alignment is fixing; Secondary case pipe 5 and secondary rectangular strip connecting plate 6 all the other sizes except length is less than the length of sleeve pipe 1 and rectangular strip connecting plate 2 are all identical, and the length of secondary case pipe 5 is twices that interior rail 3 is exposed at the outer partial-length of sleeve pipe 1 mouth of pipe; The position that is positioned at two ends on secondary rectangular strip connecting plate 6 offers buckling groove 7, the two ends of buckling groove 7 communicate with the inner space of secondary case pipe 5 respectively, the part that the interior rail 3 of track element is exposed at sleeve pipe 1 outside is plugged in draw-in groove 4 in the secondary case pipe 5 of jockey and on interior rail 3 just to the buckling groove 7 on secondary rectangular strip connecting plate 6, in buckling groove 7, be mounted with fixture block 8, the two ends of fixture block 8 are connected to respectively in the draw-in groove 4 on interior rail 3, realize the connection between track element with this.
Claims (2)
1. the box-like fall arrest track of high-strength complex, it is characterized in that: comprise two parallel sleeve pipes (1), two sleeve pipes (1) connect by a rectangular strip connecting plate (2), two sleeve pipes (1) are fixed on respectively two long limit ends of rectangular strip connecting plate (2) along the length direction of rectangular strip connecting plate (2), the intrinsic interior rail of every sleeve pipe (1) interpolation (3), wherein, sleeve pipe (1) and rectangular strip connecting plate (2) are made up of aluminium alloy extrusions, interior rail (3) is made up of steel, and interior rail (3) and sleeve pipe (1) are closely combined with each other.
2. the box-like fall arrest track of high-strength complex according to claim 1, it is characterized in that: this fall-proof guide rails is to be formed by connecting by jockey by the identical track element of some joints, track element comprises two parallel sleeve pipes (1), two sleeve pipes (1) connect by a rectangular strip connecting plate (2), two sleeve pipes (1) are fixed on respectively two long limit ends of rectangular strip connecting plate (2) along the length direction of rectangular strip connecting plate (2), two sleeve pipes (1) and rectangular strip connecting plate (2) are isometric and alignment is fixing, the intrinsic interior rail of every sleeve pipe (1) interpolation (3), the two ends of every interior rail (3) are exposed at respectively the outside of sleeve pipe (1) the two ends mouth of pipe, the part that the two ends of every interior rail (3) are exposed at outside sleeve pipe (1) mouth of pipe is respectively equipped with a draw-in groove (4), and two draw-in grooves (4) that are positioned at the same side on two interior rails (3) are offered relatively, jockey comprises two parallel secondary case pipes (5), two secondary case pipes (5) connect by a secondary rectangular strip connecting plate (6), two secondary case pipes (5) are fixed on respectively two long limit ends of secondary rectangular strip connecting plate (6) along the length direction of secondary rectangular strip connecting plate (6), two secondary case pipes (5) and secondary rectangular strip connecting plate (6) are isometric and alignment is fixing, secondary case pipe (5) and secondary rectangular strip connecting plate (6) all the other sizes except length is less than the length of sleeve pipe (1) and rectangular strip connecting plate (2) are all identical, and the length of secondary case pipe (5) is the twice that interior rail (3) is exposed at the outer partial-length of sleeve pipe (1) mouth of pipe, the position that is positioned at two ends on secondary rectangular strip connecting plate (6) offers buckling groove (7), the two ends of buckling groove (7) communicate with the inner space of secondary case pipe (5) respectively, the interior rail (3) of track element is exposed at draw-in groove (4) in the secondary case pipe (5) that the outside part of sleeve pipe (1) is plugged in jockey and on interior rail (3) just to the buckling groove (7) on secondary rectangular strip connecting plate (6), in buckling groove (7), be mounted with fixture block (8), the two ends of fixture block (8) are connected to respectively in the draw-in groove (4) on interior rail (3), realize the connection between track element with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146578.3U CN203763713U (en) | 2014-03-29 | 2014-03-29 | High-strength combined type fall-prevention rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146578.3U CN203763713U (en) | 2014-03-29 | 2014-03-29 | High-strength combined type fall-prevention rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763713U true CN203763713U (en) | 2014-08-13 |
Family
ID=51280966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146578.3U Expired - Lifetime CN203763713U (en) | 2014-03-29 | 2014-03-29 | High-strength combined type fall-prevention rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103893931A (en) * | 2014-03-29 | 2014-07-02 | 国家电网公司 | High-strength composite falling prevention rail |
-
2014
- 2014-03-29 CN CN201420146578.3U patent/CN203763713U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103893931A (en) * | 2014-03-29 | 2014-07-02 | 国家电网公司 | High-strength composite falling prevention rail |
| CN103893931B (en) * | 2014-03-29 | 2016-06-01 | 国家电网公司 | The box-like fall arrest track of high-strength complex |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |