CN216811710U - A foraminiferous I-steel guide rail for FRP pipe pours - Google Patents
A foraminiferous I-steel guide rail for FRP pipe pours Download PDFInfo
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- CN216811710U CN216811710U CN202122978719.0U CN202122978719U CN216811710U CN 216811710 U CN216811710 U CN 216811710U CN 202122978719 U CN202122978719 U CN 202122978719U CN 216811710 U CN216811710 U CN 216811710U
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Abstract
The utility model relates to the technical field of steel guide rails, and particularly discloses a perforated I-shaped steel guide rail for pouring a glass steel tube, which comprises flange plates and a web plate, wherein the flange plates are symmetrically arranged at two ends of the web plate, are of an integrated structure, and have the same length direction; vertical first reinforcing plates are arranged on two sides of the web plate, and the upper end and the lower end of each first reinforcing plate are respectively connected with the flange plates; a preformed hole is formed in the web plate, and the preformed hole is a circular through hole; the preformed hole is arranged on the middle line of the web plate, is arranged at an interval with the first reinforcing plates and is positioned between the two first reinforcing plates; the I-shaped steel guide rail provided by the utility model can provide support for pouring of the glass steel tube in the tunnel; compared with the traditional I-shaped steel guide rail, the novel guide rail has higher structural strength, longer service life and reduction; the device has simple integral structure, is convenient to use and is easy to popularize.
Description
Technical Field
The utility model relates to the technical field of steel guide rails, in particular to a perforated I-shaped steel guide rail for pouring a glass steel tube.
Background
When the tunnel carries out secondary lining, need use fibre concrete inside lining FRP pipe, and FRP pipe needs the cooperation steel guide rail to use to play the effect of location and direction.
Current steel guide rail is mostly simple I shape structure, and the structure is comparatively simple, has structural strength lower and need additionally fix with a nail, uses to get up to have a great deal of inconvenience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a perforated I-shaped steel guide rail for pouring a glass reinforced plastic pipe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the perforated I-steel guide rail for pouring the glass reinforced plastic pipe comprises flange plates and a web plate, wherein the flange plates are symmetrically arranged at two ends of the web plate and are of an integrated structure, and the length directions of the flange plates and the web plate are the same; vertical first reinforcing plates are arranged on two sides of the web plate, and the upper end and the lower end of each first reinforcing plate are respectively connected with the flange plates; a preformed hole is formed in the web plate, and the preformed hole is a circular through hole; the preformed hole is arranged on the middle line of the web plate, and the preformed hole and the first reinforcing plates are arranged at intervals and are positioned in the middle of the two first reinforcing plates.
Preferably, the width of the flange plate is 0.6-0.8 times of the height of the web plate, an inclined surface is arranged on the flange plate, and the end part of the first reinforcing plate is obliquely arranged and is mutually butted with the inclined surface.
Preferably, the inclined surfaces are symmetrically arranged about the web, and the included angle between the two inclined surfaces is 150-160 °.
Preferably, the inner side of the first reinforcing plate is butted with the web, and the outer side of the first reinforcing plate is positioned at a half position from the web to the edge of the flange plate.
Preferably, a second reinforcing plate is arranged between the first reinforcing plates, and the second reinforcing plate is transversely arranged.
Preferably, the second reinforcing plates are arranged in two rows, and the two rows of second reinforcing plates are respectively positioned on trisection points of the first reinforcing plates.
Preferably, sliding grooves are formed in the outer sides of the flange plates, and a sliding plate is arranged in one of the sliding grooves; the cross section of the sliding groove is of an inverted trapezoidal structure, the sliding plate and the sliding groove are clamped with each other, and the sliding plate is provided with a conical limiting nail.
Preferably, the spacing nail side evenly is provided with the barb, the barb slope sets up towards the slide direction.
Compared with the prior art, the utility model has the beneficial effects that: the I-shaped steel guide rail provided by the utility model can provide support for pouring of the glass steel tube in the tunnel; compared with the traditional I-shaped steel guide rail, the novel guide rail has higher structural strength, longer service life and reduction; the device has simple integral structure, is convenient to use and is easy to popularize.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
reference numbers in the figures: 1. a flange plate; 2. a web; 3. a first reinforcing plate; 4. an inclined surface; 5. a second reinforcing plate; 6. a chute; 7. a slide plate; 8. a limit pin; 9. reserving a hole; 10. and barbs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: the perforated I-steel guide rail for pouring the glass reinforced plastic pipe comprises flange plates 1 and a web plate 2, wherein the flange plates 1 are symmetrically arranged at two ends of the web plate 2, are of an integrated structure and have the same length direction; vertical first reinforcing plates 3 are arranged on two sides of the web 2, and the upper end and the lower end of each first reinforcing plate 3 are respectively connected with the flange plates 1; a preformed hole 9 is formed in the web 2, and the preformed hole 9 is a circular through hole; the preformed hole 9 is arranged on the middle line of the web 2, and the preformed hole 9 and the first reinforcing plate 3 are arranged at intervals and are positioned in the middle of the two first reinforcing plates 3.
Further, the width of the flange plate 1 is 0.6-0.8 times of the height of the web plate 2, the inclined surface 4 is arranged on the flange plate 1, the end part of the first reinforcing plate 3 is obliquely arranged, and the first reinforcing plate and the inclined surface 4 are mutually butted.
Further, the inclined surfaces 4 are symmetrically arranged about the web 2, and the included angle between the two inclined surfaces 4 is 150-160 °.
Further, the inner side of the first reinforcing plate 3 is butted with the web 2, and the outer side of the first reinforcing plate 3 is positioned at a half position from the web 2 to the edge of the flange plate 1.
Further, a second reinforcing plate 5 is arranged between the first reinforcing plates 3, and the second reinforcing plate 5 is transversely arranged.
Further, two rows of second reinforcing plates 5 are arranged, and the two rows of second reinforcing plates 5 are respectively located at trisection points of the first reinforcing plate 3.
Further, sliding chutes 6 are arranged on the outer sides of the flange plates 1, and a sliding plate 7 is arranged in one of the sliding chutes 6; the cross section of the sliding groove 6 is of an inverted trapezoidal structure, the sliding plate 7 and the sliding groove 6 are clamped with each other, and the sliding plate 7 is provided with a conical limiting nail 8.
Further, 8 sides of the limit pin are evenly provided with barbs 10, and the barbs 10 are inclined towards the direction of the sliding plate 7.
The working principle is as follows: the web 2 and the two flange plates 1 form an I-shaped structure together, and first reinforcing plates 3 are arranged on two sides of the web 2 to increase the connection strength between the flange plates 1 and the web 2; first reinforcing plate 3 is provided with the polylith, is provided with second reinforcing plate 5 between the adjacent first reinforcing plate 3 to increase the joint strength between first reinforcing plate 3 each other and between web 2, further increases overall structure intensity.
The butt joint surface of the flange plate 1 and the web plate is an inclined surface 4, the size of the joint is thick, and the strength can be increased to a certain extent; second reinforcing plate 5 staggers with preformed hole 9, and the symmetry sets up, and preformed hole 9 is used for pouring the time and uses with glass steel pipe is supporting.
When the device is installed, a sliding plate 7 is slidably installed in a sliding groove 6 of the downward flange plate 1, and the sliding plate 7 is connected with a tunnel wall through a limiting nail 8, clamped into the wall and fixed through concrete pouring; the arrangement of the barbs 10 can increase the connection strength of the stop pin 8. The inverted trapezoidal sliding groove 6 and the sliding plate 7 can only be separated in a sliding mode, so that the sliding plate is convenient to mount and cannot be separated in the vertical direction, and the structure has stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a foraminiferous I-steel guide rail for glass steel tube pours which characterized in that: the flange plate assembly comprises a flange plate (1) and a web plate (2), wherein the flange plate (1) is symmetrically arranged at two ends of the web plate (2), and the flange plate and the web plate are of an integrated structure and have the same length direction; vertical first reinforcing plates (3) are arranged on two sides of the web plate (2), and the upper end and the lower end of each first reinforcing plate (3) are respectively connected with the flange plates (1); a preformed hole (9) is formed in the web plate (2), and the preformed hole (9) is a circular through hole; the preformed hole (9) is arranged on the middle line of the web plate (2), and the preformed hole (9) and the first reinforcing plate (3) are arranged at intervals and are positioned in the middle of the two first reinforcing plates (3).
2. The perforated I-steel guide rail for pouring the glass reinforced plastic pipe, according to claim 1, is characterized in that: the width of the flange plate (1) is 0.6-0.8 times of the height of the web plate (2), an inclined surface (4) is arranged on the flange plate (1), and the end part of the first reinforcing plate (3) is obliquely arranged and is mutually butted with the inclined surface (4).
3. The perforated I-steel guide rail for pouring the glass reinforced plastic pipe, according to claim 2, is characterized in that: the inclined surfaces (4) are symmetrically arranged relative to the web plate (2), and the included angle between the two inclined surfaces (4) is 150-160 degrees.
4. The perforated I-steel guide rail for pouring the glass reinforced plastic pipe, according to claim 1, is characterized in that: the inner side of the first reinforcing plate (3) is in butt joint with the web (2), and the outer side of the first reinforcing plate (3) is located at the half position from the web (2) to the edge of the flange plate (1).
5. The perforated I-steel guide rail for pouring the glass reinforced plastic pipe, according to claim 1, is characterized in that: and a second reinforcing plate (5) is arranged between the first reinforcing plates (3), and the second reinforcing plate (5) is transversely arranged.
6. The perforated I-steel guide rail for pouring the glass reinforced plastic pipe, according to claim 5, is characterized in that: the two rows of second reinforcing plates (5) are arranged on the second reinforcing plates (5), and the two rows of second reinforcing plates (5) are respectively positioned on trisection points of the first reinforcing plates (3).
7. The perforated I-steel guide rail for pouring the glass reinforced plastic pipe, according to claim 1, is characterized in that: the outer side of the flange plate (1) is provided with sliding chutes (6), and a sliding plate (7) is arranged in one sliding chute (6); the cross section of the sliding groove (6) is of an inverted trapezoidal structure, the sliding plate (7) and the sliding groove (6) are clamped with each other, and the sliding plate (7) is provided with a conical limiting nail (8).
8. The perforated I-steel guide rail for pouring of the glass reinforced plastic pipe, according to claim 7, is characterized in that: evenly be provided with barb (10) on banking pin (8) side, barb (10) slope sets up towards slide (7) direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021215451292 | 2021-07-07 | ||
| CN202121545129 | 2021-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216811710U true CN216811710U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122978719.0U Active CN216811710U (en) | 2021-07-07 | 2021-11-29 | A foraminiferous I-steel guide rail for FRP pipe pours |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117780120A (en) * | 2024-02-23 | 2024-03-29 | 徐州中煤百甲重钢科技股份有限公司 | Modular slippage Liang Jiping push type support replacement construction device and method |
-
2021
- 2021-11-29 CN CN202122978719.0U patent/CN216811710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117780120A (en) * | 2024-02-23 | 2024-03-29 | 徐州中煤百甲重钢科技股份有限公司 | Modular slippage Liang Jiping push type support replacement construction device and method |
| CN117780120B (en) * | 2024-02-23 | 2024-04-30 | 徐州中煤百甲重钢科技股份有限公司 | Modular sliding Liang Jiping push type support replacement construction device and method |
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