CN211851203U - Detachable edge protection device - Google Patents
Detachable edge protection device Download PDFInfo
- Publication number
- CN211851203U CN211851203U CN202020488310.3U CN202020488310U CN211851203U CN 211851203 U CN211851203 U CN 211851203U CN 202020488310 U CN202020488310 U CN 202020488310U CN 211851203 U CN211851203 U CN 211851203U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- upright post
- protection device
- fastening bolt
- 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.)
- Active
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a detachable edge protection device that faces, including stand, fastening bolt, fixed plate, fixation nut, clamp plate, bottom plate and safety rope hole, face during the use in the pterygoid lamina of limit operation platform structure roof beam stretches into the clearance between clamp plate and the bottom plate, through rotatory fastening bolt, sticiss the pterygoid lamina between clamp plate and bottom plate, make it fixed firm. After the plurality of upright posts are installed, the safety ropes penetrate through the safety rope holes of all the upright posts to form a closed protection area, so that the protection purpose is achieved; the repeated utilization rate is high, the flexibility degree is high, the rapid installation and the nondestructive removal are realized, the structure is simple, the manufacture is simple, the use is convenient, and the economy is strong.
Description
Technical Field
The utility model relates to a petroleum and petrochemical industry faces frontier defense technical field, specifically is a detachable frontier defense device that faces.
Background
The oil tank, LNG jar, steel construction, equipment and pipeline in the petrochemical industry construction or temporary operation in-process need take and face the place of limit protection, face the safety that limit protection device has improved and has faced the limit operation, have ensured operator safety. The protection measures adopted by the existing limb operation are generally to arrange limb protection railings, the protection railings are erected by adopting welded railings or frame rods, and the installation is time-consuming, labor-consuming and inconvenient; and the material occupies more, especially to the place waste of short-term, interim operation great, be unfavorable for the turnover use, uneconomic.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is already known to a person skilled in the art.
Disclosure of Invention
In order to solve the technical problem that exists among the prior art, the utility model aims at providing a simple structure, be convenient for the preparation, be convenient for install, be convenient for demolish, do not damage and connect the face, but reuse's dismantlement formula faces limit protector.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a detachable border protector which characterized in that: the method comprises the following steps: the device comprises a stand column, a fastening bolt, a fixing plate, a fixing nut, a pressing plate, a bottom plate and a safety rope hole; the upright post is an angle steel, and one surface of the angle steel is provided with two safety rope holes which are positioned in the middle part of the upright post and at the part close to the upper end; the bottom end of the upright post is provided with a bottom plate which is of a steel plate structure and is connected with the upright post; the upright post is also provided with a fixed plate, the fixed plate is positioned above the bottom plate, the fixed plate is made of a steel plate and is connected with the upright post, and the bottom plate and the fixed plate are arranged in parallel; the fastening bolt penetrates through the fixing plate, a pressing plate is arranged at one end, close to the bottom, of the fastening bolt, and the pressing plate is made of a steel plate and connected with the fastening bolt; the fixing nut is arranged in the fixing plate and connected with the fixing plate into a whole, and the fastening bolt penetrates through the fixing nut from top to bottom.
Furthermore, the upright posts are connected with the bottom plate through welding;
further, the fixing plate is connected with the upright post through welding or bolts;
furthermore, the fixing nut is connected with the fixing plate into a whole in the fixing plate through welding;
furthermore, the lower end surface of the pressing plate and the upper end surface of the bottom plate are provided with anti-skid grains;
furthermore, the fixing nut adopts a double-nut form and is matched with the fastening bolt for use.
Furthermore, a gap between the pressing plate and the bottom plate is used for inserting a wing plate of the structural beam of the edge-facing operation platform, and the wing plate is tightly pressed between the pressing plate and the bottom plate by rotating the fastening bolt;
furthermore, the upright post can also adopt square steel and round steel;
further, after the plurality of upright posts are installed, the safety ropes are penetrated through the safety rope holes of all the upright posts to form a closed protection area.
The utility model has the advantages that:
the detachable type limb protection device is formed by welding easily available angle steel, steel plates, finished bolt nuts, and has the advantages of simple structure, easy manufacture, material saving, low cost and convenient operation; the material can be repeatedly used as long as the occasion permits, and the material utilization rate is high; the installation and the disassembly are very convenient, and the use flexibility is high; after the installation, can not cause harmful effects such as damage to work platform.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is an elevation view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of an embodiment of the present invention;
fig. 3 is an installation effect diagram of the embodiment of the present invention.
In the figure: 1. a column; 2. fastening a bolt; 3. a fixing plate; 4. fixing a nut; 5. pressing a plate; 6. a base plate; 7. and (4) safety rope holes.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Example 1
As shown in fig. 1 and 2, a detachable edge protection device includes a column 1, a fastening bolt 2, a fixing plate 3, a fixing nut 4, a pressing plate 5, a bottom plate 6 and a safety rope hole 7.
The upright post 1 is an angle steel, one surface of the angle steel is provided with two safety rope holes 7, and the angle steel can be replaced by other specifications or steel pipes according to the field conditions, such as square steel and round steel; the safety rope hole 7 is positioned in the middle of the upright post 1 and close to the upper end, the safety rope hole 7 is a round hole with the diameter of phi 20, and the size of the safety rope hole is determined according to the diameter of the safety rope; the bottom end of the upright post 1 is provided with a bottom plate 6, the bottom plate 6 is a steel plate with the shape and the area as shown in figure 2 and is connected with the upright post 1 through welding; the upright post 1 is also provided with a fixing plate 3, the fixing plate 3 is positioned above the bottom plate 6, the distance between the bottom plate 6 and the fixing plate 3 is determined according to the thickness of the wing plate, and the fixing plate 3 is made of a steel plate and is connected with the upright post 1 through welding or bolts; the bottom plate 6 is arranged in parallel with the fixed plate 3; the fastening bolt 2 penetrates through the fixing plate 3, the fastening bolt 2 is a standard finished product M20 multiplied by 60, and the specification can be determined according to the requirement of a use place; a pressing plate 5 is arranged at one end, close to the bottom plate 6, of the fastening bolt 2, and the pressing plate 5 is made of a steel plate and is connected with the fastening bolt 2 in a welding mode; the lower end surface of the pressing plate 5 and the upper end surface of the bottom plate 6 are provided with anti-skid grains; fixing nut 4 sets up inside fixed plate 3, and is as an organic whole through welded connection with fixed plate 3, and fixing nut 4 is standard finished product M20, adopts two nut forms, uses with fastening bolt 2 is supporting.
Example 2
As shown in FIG. 3, the installation and use process of the detachable edge protection device is as follows: the wing plate of the structural beam of the edge-facing operation platform extends into the gap between the pressing plate 5 and the bottom plate 6, and is tightly pressed between the pressing plate 5 and the bottom plate 6 by rotating the fastening bolt 2, so that the wing plate is firmly fixed. After the plurality of upright posts 1 are installed, the safety ropes pass through the safety rope holes 7 of all the upright posts 1 to form a closed protection area, so that the protection purpose is achieved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a detachable border protector which characterized in that: the method comprises the following steps: the device comprises a stand column (1), a fastening bolt (2), a fixing plate (3), a fixing nut (4), a pressing plate (5), a bottom plate (6) and a safety rope hole (7);
the upright post (1) is an angle steel, and one surface of the angle steel is provided with two safety rope holes (7) which are positioned in the middle part and the part close to the upper end of the upright post (1); the bottom end of the upright post (1) is provided with a bottom plate (6), and the bottom plate (6) is of a steel plate structure and is connected with the upright post (1); the upright post (1) is also provided with a fixing plate (3), the fixing plate (3) is positioned above the bottom plate (6), the fixing plate (3) is made of a steel plate and is connected with the upright post (1), and the bottom plate (6) and the fixing plate (3) are arranged in parallel; the fastening bolt (2) penetrates through the fixing plate (3), a pressing plate (5) is arranged at one end, close to the bottom plate (6), of the fastening bolt (2), and the pressing plate (5) is made of a steel plate and is connected with the fastening bolt (2); the fixing nut (4) is arranged inside the fixing plate (3) and connected with the fixing plate (3) into a whole, and the fastening bolt (2) penetrates through the fixing nut (4) from top to bottom.
2. The removable edge-proximity protection device of claim 1, wherein: the upright post (1) is connected with the bottom plate (6) by welding.
3. The removable edge-proximity protection device of claim 1, wherein: the fixing plate (3) is connected with the upright post (1) by welding.
4. The removable edge-proximity protection device of claim 1, wherein: the fixing plate (3) is connected with the upright post (1) through a bolt.
5. The removable edge-proximity protection device of claim 1, wherein: the fixing nut (4) is connected with the fixing plate (3) into a whole in the fixing plate (3) through welding.
6. The removable edge-proximity protection device of claim 1, wherein: and anti-skid grains are arranged on the lower end surface of the pressing plate (5) and the upper end surface of the bottom plate (6).
7. The removable edge-proximity protection device of claim 1, wherein: the fixing nut (4) adopts a double-nut form and is matched with the fastening bolt (2) for use.
8. The removable edge-proximity protection device of claim 1, wherein: the gap between the pressing plate (5) and the bottom plate (6) is used for inserting the wing plate of the structural beam of the adjacent-edge operation platform, and the wing plate is tightly pressed between the pressing plate (5) and the bottom plate (6) through rotating the fastening bolt (2).
9. The removable edge-proximity protection device of claim 1, wherein: the upright post (1) can also adopt a square steel pipe or a round steel pipe.
10. The removable edge-proximity protection device of claim 1, wherein: after a plurality of upright posts (1) are installed, safety ropes are passed through the safety rope holes (7) of all the upright posts (1) to form a closed protection area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020488310.3U CN211851203U (en) | 2020-04-03 | 2020-04-03 | Detachable edge protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020488310.3U CN211851203U (en) | 2020-04-03 | 2020-04-03 | Detachable edge protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211851203U true CN211851203U (en) | 2020-11-03 |
Family
ID=73145091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020488310.3U Active CN211851203U (en) | 2020-04-03 | 2020-04-03 | Detachable edge protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211851203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389429A (en) * | 2021-05-12 | 2021-09-14 | 广船国际有限公司 | Interim protector and interim rail guard, interim flood prevention device |
-
2020
- 2020-04-03 CN CN202020488310.3U patent/CN211851203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389429A (en) * | 2021-05-12 | 2021-09-14 | 广船国际有限公司 | Interim protector and interim rail guard, interim flood prevention device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211851203U (en) | Detachable edge protection device | |
| CN205857773U (en) | A kind of adjustable length face bound defence rail | |
| CN106499201A (en) | A kind of dismountable safety rope tool-type holding clamp and its using method | |
| CN202388112U (en) | Mounting device of arc striking and extinguishing plate | |
| CN212769546U (en) | Staple bolt formula tower crane attaches wall with spacing early warning structure | |
| CN201565919U (en) | Flange splitting device | |
| CN106429824B (en) | The installation method of storage tank inversion lifting fastening packing | |
| WO2019015209A1 (en) | Clamp-type manhole guardrail | |
| CN205805002U (en) | A kind of safety rope fixing device for job site | |
| CN202642056U (en) | Simple guardrail frame used during process of building ship | |
| CN218485023U (en) | Device for safely producing high-altitude operation | |
| CN206972148U (en) | A kind of vertical ladder fixing device | |
| CN216077040U (en) | Tool-free detachable pumping wellhead sealing device | |
| CN203856226U (en) | Fixture-type stairway protecting fence | |
| CN206376517U (en) | A kind of scaffold wall connecting piece | |
| CN103835516A (en) | H-type steel beam installation gap adjusting device and use method thereof | |
| CN210368656U (en) | Staple bolt device is adhered to pier construction bridge type scaffold lift platform | |
| CN204590596U (en) | A kind of readily removable internal corner formwork for aluminum alloy mould plate system | |
| CN111321674B (en) | Support bracket for bridge engineering and construction method thereof | |
| CN203361676U (en) | Temporary protective guard for building construction | |
| US20220144598A1 (en) | Construction System | |
| CN211472177U (en) | Single tensioning device of steel strand inhaul cable system with suspension locking structure | |
| CN219646573U (en) | Safety rope suspension device for overhead operation | |
| CN216239857U (en) | A pole setting base device that is used for steel construction building carrier plate to face limit protection | |
| CN202273240U (en) | Light single-wall steel hanging box cofferdam for deepwater bridge foundation construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |