CN217056963U - Fixing device - Google Patents
Fixing device Download PDFInfo
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- CN217056963U CN217056963U CN202220964873.4U CN202220964873U CN217056963U CN 217056963 U CN217056963 U CN 217056963U CN 202220964873 U CN202220964873 U CN 202220964873U CN 217056963 U CN217056963 U CN 217056963U
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- fixing
- connecting plate
- fixing piece
- bolt
- iron wire
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Abstract
The utility model provides a fixing device, which comprises a first fixing piece, a second fixing piece and a first connecting piece; the first fixing piece is arranged on the inner side of the upright post of the safety fence; the second fixing piece is arranged on the outer side of the safety fence and corresponds to the position of the fixing column of the tensile iron wire detector; the first connecting piece extends from the inner side of the upright post of the safety fence to the outer side of the safety fence; the first end of the second fixing piece is detachably connected with the first fixing piece through the first connecting piece, and the second end of the second fixing piece is detachably connected with the fixing column of the tension iron wire detector. The utility model has the advantages of a technical effect lies in, structural design is reasonable, not only helps firmly installing tension iron wire detector on security fence, and it is very convenient to install and dismantle moreover.
Description
Technical Field
The utility model belongs to the technical field of the nuclear power station protection system in kind, concretely relates to fixing device.
Background
A nuclear power plant physical protection system is a main technical measure for carrying out safety defense on nuclear facilities, a nuclear power plant area is divided into a control area, a protection area and a critical area from outside to inside in sequence, and each area is sealed by a safety fence. Wherein, be equipped with the tension iron wire detector on the security fence in vital area, when the security fence of intruder's attempt climbing vital area, the tension iron wire detector who adheres to the rail outside receives external force after will send alarm signal.
The tension iron wire detector consists of a tension fence detector, a tension fence processor, a stainless steel detector column and a tension iron wire. Wherein the tension iron wire is firmly attached to the outer side of the safety fence. In order to guarantee the matching performance of the safety fence and the tension iron wire during installation, the installation interface needs to be reserved when the safety fence is manufactured. The reserved installation interface not only has the risk of subsequent unsmooth installation caused by size deviation, but also reduces the rigidity of the safety fence, and is not beneficial to firmly fixing the tension iron wire on the outer side of the safety fence.
Therefore, the fixing device of the existing tension iron wire detector is unreasonable in design, and is not beneficial to firmly fixing the tension iron wire detector on the outer side of the safety fence, so that the protection of the vital area is not beneficial.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, provide a fixing device's new technical scheme.
According to one aspect of the present application, there is provided a securing device for securing a securing post of a tensioned wire detector to a security fence, comprising:
the first fixing piece is arranged on the inner side of the upright post of the safety fence;
the second fixing piece is arranged on the outer side of the safety fence and corresponds to the position of the fixing column of the tensile iron wire detector;
a first connector extending from an inner side of a column of a security fence to an outer side of the security fence;
the first end of the second fixing piece is detachably connected with the first fixing piece through the first connecting piece, and the second end of the second fixing piece is detachably connected with the fixing column of the tension iron wire detector.
Optionally, the first connecting piece is a first bolt; the second fixing piece is fixed to the first fixing piece through the first bolt, so that the second fixing piece is fixed to the upright post of the safety fence.
Optionally, two bolt holes are formed in the first fixing piece;
the two first bolts respectively penetrate through the two bolt holes so as to fix the second fixing piece to the first fixing piece.
Optionally, the fixation device further comprises: a second bolt;
the second end of the second fixing piece is detachably connected with the fixing column of the tension iron wire detector through the second bolt.
Optionally, the second bolt sequentially passes through a threaded hole of the second fixing piece and a threaded hole of the fixing column of the tension wire detector, so as to fix the second fixing piece on the fixing column of the tension wire detector.
Optionally, the length of the first bolt is greater than the length of the second bolt.
Optionally, the second fixing piece is a Z-shaped steel plate.
Optionally, the Z-shaped steel plate includes a first connecting plate, a second connecting plate, and a third connecting plate, the first connecting plate and the third connecting plate are parallel, and the second connecting plate is connected between the first connecting plate and the third connecting plate.
Optionally, the second connecting plate is perpendicular to the first connecting plate and the third connecting plate, respectively.
Optionally, the first connecting plate and the first fixing piece are parallel to each other;
the first fixing piece and the first connecting plate are provided with threaded holes corresponding in position.
One technical effect of this application lies in:
in the embodiment of the application, the first fixing part is arranged on the inner side of the upright post of the safety fence; the second fixing piece is arranged on the outer side of the safety fence and corresponds to the position of the fixing column of the tension iron wire detector; fixing the first end of the second fixing piece to the first fixing piece through the first connecting piece, so that the second connecting piece is fixed to the upright post of the safety fence; the second end of second mounting is fixed on the fixed column of tension iron wire detector to fix the fixed column of tension iron wire detector on security fence's stand through second mounting, first connecting piece, first mounting, thereby firmly fix the fixed column of tension iron wire detector on security fence's stand, guaranteed that tension iron wire detector passes through the fixed column of detector and installed the stability in security fence's stand, moreover, it is very convenient to install and dismantle.
Drawings
Fig. 1 is a schematic structural view of a fixing device according to an embodiment of the present invention;
fig. 2 is a schematic plan view of a fixing device according to an embodiment of the present invention.
In the figure: 100. a fixed column of the tensile iron wire detector; 200. a column of the security fence; 1. a first fixing member; 2. a second fixing member; 21. a first connecting plate; 22. a second connecting plate; 23. a third connecting plate; 3. a first bolt; 4. a second bolt.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application. 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 application.
The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of those features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1-2, the present application provides a securing device for securing a securing post 100 of a tensioned wire detector to a security fence. The fixing device not only can firmly fix the fixing column 100 of the tension iron wire detector on the upright post 200 of the safety fence, but also has simple fixing mode and very convenient installation and disassembly.
Specifically, the fixing device includes a first fixing member 1, a second fixing member 2, and a first connecting member. Wherein the first fixing member 1 is used to firmly fix the second fixing member 2 to the pillar 200 of the security fence. The second fixing member 2 is used for fixing the fixing column 100 of the tension wire detector on the first fixing member 1, and further fixing the fixing column on the upright post 200 of the safety fence.
More specifically, the first fixing member 1 is disposed inside the column 200 of the safety fence and is located within a suitable height range of the column 200 of the safety fence. Second mounting 2 set up in the outside of security fence, and with the position of the fixed column 100 of tension iron wire detector is corresponding, thereby is convenient for fix second mounting 2 on the fixed column 100 of tension iron wire detector.
In the present embodiment, the first connector extends from the inside of the post 200 of the safety rail to the outside of the safety rail; the first end of the second fixing part 2 is detachably connected with the first fixing part 1 through the first connecting part, and the second end is detachably connected with the fixing column 100 of the tension iron wire detector.
In the embodiment of the present application, the first fixing member 1 is disposed inside the pillar 200 of the security fence; the second fixing piece 2 is arranged on the outer side of the safety fence and corresponds to the position of a fixing column 100 of the tensile iron wire detector; fixing a first end of a second fixing member 2 to the first fixing member 1 through a first connecting member, thereby fixing the second connecting member to the post 200 of the security fence; the second end of second mounting 2 is fixed on fixed column 100 of tension iron wire detector to fix fixed column 100 of tension iron wire detector on security fence's stand 200 through second mounting 2, first connecting piece, first mounting 1, thereby firmly fix fixed column 100 of tension iron wire detector on security fence's stand 200, guaranteed that the stability of tension iron wire detector passes through the fixed column of detector and installs in security fence's stand 200, moreover, it is very convenient to install and dismantle.
It should be noted that, after the fixing posts of the detector are installed on the upright post 200 of the security fence, the tension iron wire is firmly fixed on the fixing posts of the detector, so that the fixing mode is simple and the fixing effect is good.
Further, the tensile iron wire detector is one of important technical protection facilities of the nuclear power plant entity protection system, and the tensile iron wire of the tensile iron wire detector is attached to the outer side of the safety fence of the critical area. How to firmly combine the tension iron wire with the safety fence becomes one of important links of the installation of the safety fence.
The existing installation mode is that an installation interface is reserved on the safety fence, so the installation interface is required to be reserved in the manufacturing process of the safety fence, and a tensile iron wire manufacturer needs to provide interface information in advance, so the coordination difficulty is increased; simultaneously, the size deviation of reserving the installation interface can cause the risk of unable installation, consequently, adopts the fixing device of this application can install the fixed column of detector in security fence's stand 200, and the fixity is higher, and then fixes the fixed column at the detector through fixing the tension iron wire to firmly fix the tension iron wire on security fence, it is very convenient to operate, has improved the installation effectiveness, and has improved the impression quality of security fence after the installation of tension iron wire detector.
Optionally, the first connecting piece is a first bolt 3; the second fixing member 2 is fixed to the first fixing member 1 by the first bolt 3, so that the second fixing member 2 is fixed to the pillar 200 of the security fence.
In the above embodiment, the first bolt 3 can firmly fix the second fixing member 2 on the first fixing member 1, and the installation and the disassembly are very convenient, which is helpful for improving the installation efficiency of the tension wire detector.
Optionally, two bolt holes are arranged on the first fixing member 1;
the two first bolts 3 pass through the two bolt holes, respectively, to fix the second fixing member 2 to the first fixing member 1.
In the above embodiment, the two first bolts 3 can firmly install the second fixing member 2 on the first fixing member 1, and further firmly install the second fixing member 2 on the pillar 200 of the security fence, so that the fixing effect is good, and the installation efficiency is high.
Optionally, the fixture further comprises: and the second bolt 4 is used for detachably connecting the second end of the second fixing piece 2 with the fixing column 100 of the tension iron wire detector through the second bolt 4. This makes it very convenient to install and remove the second fixing member 2 and the fixing post 100 of the tension wire detector, and helps to firmly fix the second fixing member 2 to the fixing post 100 of the tension wire detector.
Optionally, the second bolt 4 sequentially passes through the threaded hole of the second fixing element 2 and the threaded hole of the fixing column 100 of the tension wire detector, so as to fix the second fixing element 2 on the fixing column 100 of the tension wire detector.
In the above embodiment, the second fixing member 2 is fixed to the fixing post 100 of the tension wire detector in a simple manner, which is convenient for operation.
Optionally, the length of the first bolt 3 is greater than the length of the second bolt 4. Because the first bolt 3 will pass through the hole of the safety fence, and meanwhile, the second fixing part 2 needs to be fixed on the upright post 200 of the safety fence through the first bolt 3 and the first fixing part 1, the upright post 200 of the safety fence has a large size, and the first bolt 3 with the large length is convenient for fixing the second fixing part 2, the first fixing part 1 and the upright post 200 of the safety fence, and is convenient for installation and disassembly.
Optionally, the second fixing member 2 is a zigzag steel plate. This enables the second fixing member 2 to be conveniently fixed to the first fixing member 1, and also enables the second fixing member to be easily and conveniently fixed to the fixing post 100 of the tension wire detector, which facilitates the operation.
Optionally, the Z-shaped steel plate includes a first connecting plate 21, a second connecting plate 22 and a third connecting plate 23, the first connecting plate 21 and the third connecting plate 23 are parallel, and the second connecting plate 22 is connected between the first connecting plate 21 and the third connecting plate 23.
In the above embodiment, the second fixing member 2 can be quickly and firmly fixed to the first fixing member 1 by the first connecting plate 21, and the second fixing member 2 can be quickly and firmly fixed to the fixing post 100 of the tension wire detector by the second connecting plate 22, which is simple in operation.
Optionally, the second connecting plate is perpendicular to the first connecting plate 21 and the third connecting plate 23, respectively. This facilitates the fixing of the first connecting plate 21 to the first fixing element 1 and the second connecting plate 22 to the fixing posts 100 of the tensile wire detector, which facilitates the simplification of the operating steps of the installation and also facilitates the optimization of the impression of the installation of the tensile wire detector on the safety rail.
Optionally, the first connecting plate 21 and the first fixing member 1 are parallel to each other;
the first fixing piece 1 and the first connecting plate 21 are provided with threaded holes corresponding to each other in position. This enables the first fixing member 1 and the first connecting plate 21 to be firmly connected by the bolts, and the operation is very convenient.
In a specific embodiment, the first fixing member 1 is a stainless steel plate. Furthermore, a 304 stainless steel plate of 150mm by 50mm by 5mm is used as the first fixing member 1, and a bolt hole is provided in the middle of the stainless steel plate. The second fixing member 2 in the zigzag shape is a 304 stainless steel plate of 150mm × 5mm, and bolt holes are provided at corresponding positions. The first bolt 3 uses two sets of M12 stainless steel bolt assemblies with a length of 150mm, and the second bolt 4 uses one set of M12 stainless steel bolt assemblies with a length of 80 mm.
Therefore, the fixing device is reasonable in structural design, not only is the tension iron wire detector firmly mounted on the safety fence facilitated, but also the mounting and the dismounting are very convenient.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the invention, and such modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. A fixing device for fixing a fixing column of a tension iron wire detector to a safety fence is characterized by comprising:
the first fixing piece is arranged on the inner side of the upright post of the safety fence;
the second fixing piece is arranged on the outer side of the safety fence and corresponds to the position of the fixing column of the tensile iron wire detector;
a first connector extending from an inner side of a column of a security fence to an outer side of the security fence;
the first end of the second fixing piece is detachably connected with the first fixing piece through the first connecting piece, and the second end of the second fixing piece is detachably connected with the fixing column of the tension iron wire detector.
2. The fixture of claim 1, wherein the first connector is a first bolt; the second fixing piece is fixed to the first fixing piece through the first bolt, so that the second fixing piece is fixed to the upright post of the safety fence.
3. The fixing device according to claim 2, wherein the first fixing member is provided with two bolt holes;
the two first bolts respectively penetrate through the two bolt holes so as to fix the second fixing piece to the first fixing piece.
4. The fixture according to claim 2, further comprising: a second bolt;
the second end of second mounting passes through the second bolt with the fixed column detachable connection of tension iron wire detector.
5. The securing apparatus of claim 4, wherein the second bolt passes through the threaded hole of the second securing member and the threaded hole of the securing post of the tensile wire detector in sequence to secure the second securing member to the securing post of the tensile wire detector.
6. The fixture of claim 4, wherein the length of the first bolt is greater than the length of the second bolt.
7. The fastening device of claim 1, wherein the second fastening member is a Z-shaped steel plate.
8. The fixture of claim 7, wherein the Z-shaped steel plate comprises a first connecting plate, a second connecting plate, and a third connecting plate, wherein the first connecting plate and the third connecting plate are parallel, and the second connecting plate is connected between the first connecting plate and the third connecting plate.
9. The fastening device of claim 8, wherein the second connecting plate is perpendicular to the first connecting plate and the third connecting plate, respectively.
10. The fastening device of claim 8, wherein the first connecting plate and the first securing member are parallel to each other;
the first fixing piece and the first connecting plate are provided with threaded holes corresponding to the positions of the first fixing piece and the first connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220964873.4U CN217056963U (en) | 2022-04-25 | 2022-04-25 | Fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220964873.4U CN217056963U (en) | 2022-04-25 | 2022-04-25 | Fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217056963U true CN217056963U (en) | 2022-07-26 |
Family
ID=82472674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220964873.4U Active CN217056963U (en) | 2022-04-25 | 2022-04-25 | Fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217056963U (en) |
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2022
- 2022-04-25 CN CN202220964873.4U patent/CN217056963U/en active Active
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