CN211448067U - Corrosion-resistant railway steel mould guardrail - Google Patents
Corrosion-resistant railway steel mould guardrail Download PDFInfo
- Publication number
- CN211448067U CN211448067U CN201922172543.2U CN201922172543U CN211448067U CN 211448067 U CN211448067 U CN 211448067U CN 201922172543 U CN201922172543 U CN 201922172543U CN 211448067 U CN211448067 U CN 211448067U
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- China
- Prior art keywords
- cross beam
- rod
- side rods
- guardrail
- middle rod
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Abstract
The utility model discloses a corrosion resistance railway steel mould guardrail, including two side levers, there are entablature and bottom end rail between two side levers horizontal connection respectively, and the welding has the king-rod between entablature and the bottom end rail, has all seted up corresponding spout in two side levers and the king-rod, and the activity is provided with the lifter plate between side lever and the king-rod, has seted up perpendicular one-level through-hole and the second grade through-hole that corresponds in entablature and the lifter plate respectively. The utility model connects the upper cross beam and the lower cross beam between the two side rods, and connects the middle rod between the upper cross beam and the lower cross beam, so as to form the whole framework structure of the guardrail; the side rods and the middle rods are respectively provided with a sliding groove for supporting the lifting plate to move up and down, so that the lifting plate is utilized to movably limit the vertical rod connected between the upper cross beam and the lower cross beam; the limiting seat capable of being adjusted in a telescopic mode is arranged through the lower end of the middle rod in a sleeved mode, the connecting seat is welded on the side rod, and the guardrail is convenient to install integrally according to the terrain environment.
Description
Technical Field
The utility model relates to a railway capital construction maintains technical field, especially relates to a corrosion resistance railway steel mould guardrail.
Background
Due to the continuous progress of science and technology and the development requirement of transportation, the railway transportation in China is developed to a great extent in recent years. At present, China forms a huge railway network, and the problem is how to carry out safety protection on the railway network.
In the prior art, the steel mold guardrail is generally laid along the way to protect the range of the rails, but the steel mold guardrail in the outdoor environment has long-term exposure to the sun and rain, so that the service life of the steel material without the functions of corrosion prevention and oxidation prevention is extreme, and the guardrail can be oxidized and damaged in a large area after a period of time; in addition, due to the impact of wild organisms and other external forces, the brittle guardrail is easy to break due to uneven stress, and the operation safety of a railway system is seriously threatened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the uneven atress of guardrail easily leads to the bending deformation damage among the prior art, and the corrosion resistance railway steel mould guardrail that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a corrosion resistance railway steel mould guardrail, includes two side levers, two there are entablature and bottom end rail difference horizontally connect between the side lever, and the welding has the king-rod between entablature and the bottom end rail, two corresponding spout has all been seted up in side lever and the king-rod, and the activity is provided with the lifter plate between side lever and the king-rod, the slider in the spout is located to the slip cap all welded at the lifter plate both ends, set up perpendicular corresponding one-level through-hole and second grade through-hole in entablature and the lifter plate respectively, and common nested pole setting of installing in perpendicular corresponding one-level through-hole and the second grade through-hole, the middle pole lower extreme is seted up the chamber of accomodating and spacing hole that are linked together respectively, and accomodates in the chamber slip cap and be.
Preferably, the two side rods are vertically arranged, two ends of the upper cross beam are respectively welded with the upper ends of the two side rods, and two ends of the lower cross beam are respectively welded with the lower ends of the two side rods.
Preferably, the middle rod is located between the two side rods, and the lower end of the middle rod, provided with the containing cavity, extends to the lower part of the lower cross beam.
Preferably, two chutes in the side rod and the middle rod are vertically arranged in an inclined position, and the lifting plate is arranged in an inclined manner.
Preferably, the upper end of the vertical rod is in interference fit with the first-level through hole and extends to the upper part of the upper cross beam, and the lower end of the vertical rod is in clearance fit with the second-level through hole and extends to be welded with the lower cross beam.
Preferably, locking bolts are connected between the sliding block and the side rods, between the middle rod and the limiting seat, and between the sliding block and the side rods, and between the limiting seat and the middle rod.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses an entablature and bottom end rail that correspond about two perpendicular side lever settings that set up sets up the king-rod perpendicularly between entablature and bottom end rail, through opening in side lever and king-rod and establish corresponding spout to utilize the lifter plate that spout movable mounting can reciprocate, establish the pole setting through the cover in entablature and lifter plate, in order to form shape adjustable guardrail structure, in order to play the fixed stay effect from different high position counter poles, ensure the even atress of pole setting.
2. The utility model discloses a set up the king-rod for entablature, bottom end rail and two side levers provide the supporting role, and the spacing seat of scalable regulation is established to movable sleeve in the king-rod lower extreme again to the king-rod carries out spacing fixed, and welded connection seat can wholly carry out spacing fixed to the guardrail according to the relief environment on the side lever simultaneously.
To sum up, the utility model connects the upper cross beam and the lower cross beam between the two side rods, and connects the middle rod between the upper cross beam and the lower cross beam, so as to form the whole framework structure of the guardrail; the side rods and the middle rods are respectively provided with a sliding groove for supporting the lifting plate to move up and down, so that the lifting plate is utilized to movably limit the vertical rod connected between the upper cross beam and the lower cross beam; the limiting seat capable of being adjusted in a telescopic mode is arranged through the lower end of the middle rod in a sleeved mode, the connecting seat is welded on the side rod, and the guardrail is convenient to install integrally according to the terrain environment.
Drawings
Fig. 1 is a schematic structural view of a corrosion-resistant railway steel mold guardrail provided by the utility model;
FIG. 2 is a schematic view of the connecting structure of the side rods, the upper cross beam, the lower cross beam and the middle rod of the corrosion-resistant steel form guardrail of the railway according to the present invention;
fig. 3 is the utility model provides a corrosion resistance railway steel mould guardrail's lifter plate structure schematic diagram.
In the figure: 1 side lever, 2 entablature, 3 bottom end rail, 4 king-rods, 5 spouts, 6 lifter plates, 7 sliders, 8 one-level through-holes, 9 second grade through-holes, 10 pole settings, 11 accomodate chamber, 12 spacing holes, 13 spacing seats, 14 connecting seats.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a corrosion-resistant railway steel mold guardrail comprises two side rods 1, an upper cross beam 2 and a lower cross beam 3 are respectively horizontally connected between the two side rods 1, a middle rod 4 is welded between the upper cross beam 2 and the lower cross beam 3, the lower end of the middle rod 4 is longer than the two side rods 1 so as to be fixed in a limiting way, specifically referring to the description of fig. 1, corresponding chutes 5 are respectively arranged in the two side rods 1 and the middle rod 4, a lifting plate 6 is movably arranged between the side rods 1 and the middle rod 4, sliding blocks 7 which are slidably sleeved in the chutes 5 are respectively welded at both ends of the lifting plate 6, a first-stage through hole 8 and a second-stage through hole 9 which are vertically corresponding are respectively arranged in the upper cross beam 2 and the lifting plate 6, the opening of the first-stage through hole 8 is smaller than the opening of the second-stage through hole 9, vertical rods 10 are nested in the first-stage through hole 8, the cavity 11 and the spacing hole 12 of accomodating that are linked together are seted up respectively to the 4 lower extremes of king-rod, and accomodate and slide the cover in the cavity 11 and be equipped with spacing seat 13, and spacing seat 13 is T type structure, and the accessible is spacing fixed with king-rod 4 at subaerial fixed spacing seat 13, and connecting seat 14 has all been welded on two side levers 1, and connecting seat 14 is used for connecting the concrete column.
The two side rods 1 are vertically arranged, the two ends of the upper beam 2 are respectively welded with the upper ends of the two side rods 1, and the two ends of the lower beam 3 are respectively welded with the lower ends of the two side rods 1.
The middle rod 4 is positioned between the two side rods 1, the lower end of the middle rod 4, provided with the containing cavity 11, extends to the lower part of the lower cross beam 3, and the figure 2 is specifically referred to for explanation so as to form an integral framework structure of the guardrail.
Two chutes 5 in the side rod 1 and the middle rod 4 are vertically arranged at inclined positions, and the lifting plate 6 is inclined, so that the height position of the lifting plate 6 can be adjusted according to actual needs, the opposite rod 10 is sleeved and fixed, and deformation caused by uneven stress of the vertical rod 10 is avoided.
The upper end of the vertical rod 10 is in interference fit with the first-level through hole 8 and extends to the upper part of the upper cross beam 2, and the lower end of the vertical rod 10 is in clearance fit with the second-level through hole 9 and extends to be welded with the lower cross beam 3 so as to fix the vertical rod 10.
Locking bolts are connected between the slide block 7 and the side rods 1 as well as between the middle rod 4 and the limiting seat 13 and between the slide block and the middle rod 4.
It should be noted that the guardrail integrally comprises a side rod 1, an upper cross beam 2, a lower cross beam 3, a middle rod 4, a lifting plate 6, a sliding block 7, a vertical rod 10, a limiting seat 13 and a connecting seat 14 which are all made of hot galvanized steel, has high-strength corrosion resistance and high-pressure resistance, and is suitable for long-term outdoor use.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
it should be noted that:
two sides of the guardrail are provided with upright posts with concrete structures so as to fix the two side rods 1 connected with the connecting seats;
a limiting seat 13 extends downwards at the lower end of the middle rod 4, a locking bolt is screwed in a limiting hole 12 to fix the length of the limiting seat 13 in the containing cavity 11, so that the limiting seat 13 is in contact with the ground, and an expansion bolt is connected between the limiting seat 13 and the ground to provide a limiting and fixing effect for the middle rod 4;
the lifting plate 6 is vertically adjusted between the side rods 1 and the middle rod 4, the lifting plate 6 drives the sliding block 7 to move up and down to a proper height in the sliding groove 5, and then the locking bolt is screwed on the sliding sleeve 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The corrosion-resistant railway steel mold guardrail comprises two side rods (1), and is characterized in that an upper cross beam (2) and a lower cross beam (3) are respectively and horizontally connected between the two side rods (1), a middle rod (4) is welded between the upper cross beam (2) and the lower cross beam (3), corresponding sliding chutes (5) are respectively formed in the two side rods (1) and the middle rod (4), a lifting plate (6) is movably arranged between the side rods (1) and the middle rod (4), sliding blocks (7) which are sleeved in the sliding chutes (5) in a sliding manner are welded at two ends of the lifting plate (6), vertically corresponding primary through holes (8) and secondary through holes (9) are respectively formed in the upper cross beam (2) and the lifting plate (6), vertical rods (10) are installed in a common nesting manner between the vertically corresponding primary through holes (8) and the secondary through holes (9), a containing cavity (11) and a limiting hole (12) which are communicated with each other are respectively formed at the lower end of the middle rod (4), and a limiting seat (13) is sleeved in the accommodating cavity (11) in a sliding manner, and connecting seats (14) are welded on the side rods (1).
2. The steel form guardrail of the corrosion-resistant railway according to claim 1, wherein the two side rods (1) are vertically arranged, the two ends of the upper cross beam (2) are respectively welded with the upper ends of the two side rods (1), and the two ends of the lower cross beam (3) are respectively welded with the lower ends of the two side rods (1).
3. The steel form guardrail of the corrosion-resistant railway according to claim 2, wherein the middle rod (4) is positioned between two side rods (1), and the lower end of the middle rod (4) provided with the containing cavity (11) extends to the lower part of the lower cross beam (3).
4. A corrosion resistant steel form guardrail for railways according to claim 3, characterized in that the side bars (1) and the middle bar (4) have two chutes (5) vertically opened in inclined positions, and the lifting plate (6) is arranged in an inclined position.
5. A corrosion resistant steel form guardrail for railways according to claim 3, characterized in that the upper end of the vertical rod (10) is interference fit with the primary through hole (8) and extends above the upper cross beam (2), and the lower end of the vertical rod (10) is clearance fit with the secondary through hole (9) and extends to be welded with the lower cross beam (3).
6. The steel form guardrail of the corrosion-resistant railway according to claim 1, wherein locking bolts are connected between the sliding block (7) and the side rods (1) and between the middle rod (4) and the limiting seat (13) and between the sliding block and the middle rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172543.2U CN211448067U (en) | 2019-12-06 | 2019-12-06 | Corrosion-resistant railway steel mould guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172543.2U CN211448067U (en) | 2019-12-06 | 2019-12-06 | Corrosion-resistant railway steel mould guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211448067U true CN211448067U (en) | 2020-09-08 |
Family
ID=72297078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922172543.2U Expired - Fee Related CN211448067U (en) | 2019-12-06 | 2019-12-06 | Corrosion-resistant railway steel mould guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211448067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319959A (en) * | 2022-01-10 | 2022-04-12 | 佛山市顺德区新景建筑工程有限公司 | Steel construction factory building of environmental protection and energy saving |
-
2019
- 2019-12-06 CN CN201922172543.2U patent/CN211448067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319959A (en) * | 2022-01-10 | 2022-04-12 | 佛山市顺德区新景建筑工程有限公司 | Steel construction factory building of environmental protection and energy saving |
| CN114319959B (en) * | 2022-01-10 | 2023-11-24 | 佛山市顺德区新景建筑工程有限公司 | Environment-friendly and energy-saving steel structure factory building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |