CN210391478U - Fixing device of manhole cover plate - Google Patents
Fixing device of manhole cover plate Download PDFInfo
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- CN210391478U CN210391478U CN201920763299.4U CN201920763299U CN210391478U CN 210391478 U CN210391478 U CN 210391478U CN 201920763299 U CN201920763299 U CN 201920763299U CN 210391478 U CN210391478 U CN 210391478U
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- 238000009434 installation Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a fixing device of manhole cover apron. The fixing plate is fixed on the manhole cover base plate, and the manhole cover plate is fixed on the supporting plate or the connecting plate connected with the fixing plate, so that the manhole cover plates of different types and plate thicknesses can be fixed. The device simple structure, it is with low costs, can recycle, be applicable to the manhole cover apron of different grade type fixed. Because the utility model discloses can fix near the manhole cover bedplate with the manhole cover apron, therefore can alleviate and propagate fitting-out in-process manhole cover apron to occupy the manhole cover apron warehouse space, reduce the process of looking for corresponding manhole cover apron in the warehouse, be convenient for more the installation, save man-hour more.
Description
The technical field is as follows:
the utility model relates to a boats and ships fitting-out device field in advance especially relates to a fixing device of manhole cover apron.
Background art:
installing and fixing the manhole cover plate is an important influence factor in the pre-outfitting process.
At present, manway cover seat boards and cover boards are installed in a staged installation mode in most shipyards. Generally, manhole cover plates are usually installed at a ship section stage, and manhole cover plates are usually installed after a ship is launched. Due to the long construction interval between the subsection stage and the ship launching stage, the manhole cover seat plate and the corresponding mounting parts of the manhole cover seat plate need to be stored for a long time in a warehouse. Therefore, the storage space is occupied once, and the subsequent receiving confusion is easily caused. Warehouse warehousing mismanagement is prone to errors or component loss during subsequent installation. Component mismatches or losses can increase the pick up time and waste labor.
The utility model has the following contents:
to the problem, the utility model provides a manhole cover apron's fixing device to be used for fixed manhole cover apron. The device simple structure, it is with low costs, can recycle, be applicable to the manhole cover apron of different grade type fixed.
The utility model provides a fixing device of manhole cover apron, it includes: the fixing plate is connected and fixed on the manhole cover seat plate; the lower end of the supporting plate is fixedly connected to the edge of the fixing plate so as to keep the supporting plate vertical to the fixing plate; the connecting plate is fixedly connected to the middle part of the supporting plate, is parallel to the fixing plate and keeps a distance with the fixing plate; the connecting plate and/or the supporting plate are/is also provided with a fixing structure, and the fixing structure is used for being connected with the manhole cover plate to fix the manhole cover plate.
Optionally, in the fixing device for a manhole cover plate, the fixing structure is a through hole and a bolt matched with the through hole in size, and the through hole is used for the bolt to pass through so as to connect and fix the manhole cover plate through the bolt.
Optionally, in the fixing device for a manhole cover plate, the through hole is rectangular, rounded rectangular or oval.
Optionally, in the fixing device for a manhole cover plate, the number of the through holes of the connecting plate and/or the supporting plate is two, long axes of the two through holes are arranged on the same straight line, and the long axes of the two through holes are parallel to the edge of the supporting plate connected with the fixing plate.
Optionally, in the fixing device for a manhole cover plate, the two through holes are symmetrically arranged in the middle of the supporting plate.
Optionally, in the fixing device for the manhole cover plate, the fixing plate is provided with two fixing holes of a rectangular shape, a rounded rectangle or an oval shape, the fixing plate is further connected with a bolt matched with the fixing hole in size, and the fixing hole of the fixing plate can be penetrated by the bolt so as to connect and fix the fixing plate on the manhole cover seat plate.
Optionally, in the above fixing device for a manhole cover plate, the two fixing holes are symmetrically arranged in the middle of the fixing plate.
Optionally, in the fixing device for a manhole cover plate, an edge of the fixing plate, which is far away from the connecting plate, is provided with a radian deviating from the connecting plate.
Optionally, in the above fixing device for a manhole cover plate, the lengths of the fixing plate and the supporting plate are equal to the width of the connecting plate; the width of the fixing plate is smaller than that of the supporting plate.
Advantageous effects
The utility model discloses fix the fixed plate on the manhole cover bedplate, fix the manhole cover apron on its backup pad or connecting plate of connecting to the realization is to the fixed of the manhole cover apron of different grade type and board thickness. The device simple structure, it is with low costs, can recycle, be applicable to the manhole cover apron of different grade type fixed. Because the utility model discloses can fix near the manhole cover bedplate with the manhole cover apron, therefore can alleviate and propagate fitting-out in-process manhole cover apron to occupy the manhole cover apron warehouse space, reduce the process of looking for corresponding manhole cover apron in the warehouse, be convenient for more the installation, save man-hour more. Through the technical scheme, the utility model provides a fixing device can let the simple high efficiency of fixed mounting of manhole cover apron.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the fixing device for the manhole cover plate of the present invention;
figure 2 is a side view of the manhole cover plate securing device of the present invention;
FIG. 3 is a schematic view of section A-A of FIG. 2;
FIG. 4 is a schematic view of section B-B of FIG. 2;
fig. 5 is a front view of the manhole cover fixing device of the present invention.
Wherein: 1 denotes a fixing plate; 11 denotes a fixing hole; 2 denotes a support plate; 21 denotes a through hole; 3 denotes a connection plate; and 31, a fixing structure.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a fixing device for manhole cover plate, it includes:
a fixing plate 1 connected and fixed to the manhole cover seat plate;
a support plate 2, the lower end of which is fixedly connected to the edge of the fixing plate 1 to keep the support plate 2 perpendicular to the fixing plate 1;
the connecting plate 3 is fixedly connected to the middle part of the supporting plate 2, is parallel to the fixing plate 1 and keeps a distance with the fixing plate;
the connecting plate 3 and/or the supporting plate 2 are/is further provided with a fixing structure 31, and the fixing structure 31 is used for being connected with a manhole cover plate to fix the manhole cover plate.
Specifically, referring to the structure shown in fig. 2, in a specific implementation manner, the fixing plate 1 is provided with two fixing holes 11 that are rectangular, rectangular with rounded corners, or oval, the fixing plate 1 is further connected with bolts that are matched with the size of the fixing holes 11, and the fixing holes 11 of the fixing plate 1 can be passed through by the bolts to connect and fix the fixing plate 1 on the manhole cover seat plate.
The supporting plate 2 is welded with the middle part of the connecting plate 3. The edge of the fixing plate 1 far away from the connecting plate 3 is provided with a radian deviating from the connecting plate 3. The lengths of the fixing plate 1 and the supporting plate 2 are equal to the width of the connecting plate 3; the width of the fixing plate 1 is smaller than that of the supporting plate 2.
The support plate 2, the fixing structure through hole on the connecting plate 3 and the bolt matched with the through hole in size. In a normal state, the manhole cover plate is fixed on the workpiece support plate 2 through the bolt hole; if the fixing mode parallel to the deck influences the deck painting, the manhole cover plate can be fixed on the connecting plate 3 through the bolt holes in a mode perpendicular to the deck. All through-holes that the bolt passed design long round hole, rectangular hole, fillet rectangular hole or oval-shaped hole, it can be applicable to manhole cover bedplate and the apron of different bolt intervals.
In order to ensure the stability of the bolt connection, it is usually selected to set the through holes 21 of the connecting plate 3 and/or the supporting plate 2 in two, the long axes of the two through holes 21 are set on the same straight line, and the long axes of the two through holes 21 are both parallel to the edge of the supporting plate 2 connected with the fixing plate 1. The two through holes 21 are symmetrically arranged in the middle of the support plate 2.
Similarly, two fixing holes 11 for connecting and fixing on the manhole cover seat plate on the fixing plate 1 are also provided, and the two fixing holes 11 are symmetrically arranged in the middle of the fixing plate 1.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the claims of the present invention.
Claims (9)
1. A manhole cover plate securing device, comprising:
a fixing plate (1) which is connected and fixed on the manhole cover seat plate;
the lower end of the supporting plate (2) is fixedly connected to the edge of the fixing plate (1) so as to keep the supporting plate (2) vertical to the fixing plate (1);
the connecting plate (3) is fixedly connected to the middle part of the supporting plate (2), is parallel to the fixing plate (1) and keeps a distance with the fixing plate;
the connecting plate (3) and/or the supporting plate (2) are/is further provided with a fixing structure (31), and the fixing structure (31) is used for being connected with a manhole cover plate to fix the manhole cover plate.
2. The manhole cover plate fastening device of claim 1, wherein the fastening structure is a through hole and a bolt having a size corresponding to the through hole,
the through holes are used for allowing bolts to penetrate through so as to be connected with and fix the manhole cover plate through the bolts.
3. A manhole cover fastening device according to claim 2, wherein the through-holes (21) are rectangular, rounded rectangular or oval.
4. A manhole cover fixing device according to claim 3, wherein the connecting plate (3) and/or the supporting plate (2) has two through holes (21), the long axes of the two through holes (21) are arranged on the same straight line, and the long axes of the two through holes (21) are parallel to the edge of the supporting plate (2) connected to the fixing plate (1).
5. A manhole cover fixing device according to claim 4, wherein the two through holes (21) are symmetrically formed in the middle of the supporting plate (2).
6. A manhole cover fixing device according to claim 1, wherein the fixing plate (1) is provided with two fixing holes (11) having a rectangular shape, a rounded rectangular shape or an oval shape, the fixing plate (1) is further connected with bolts having a size corresponding to the fixing holes (11), and the fixing holes (11) of the fixing plate (1) are penetrated by the bolts to connect and fix the fixing plate (1) to the manhole cover seat plate.
7. A manhole cover fixing device according to claim 6, wherein the two fixing holes (11) are symmetrically formed at the center of the fixing plate (1).
8. A manhole cover fastening device according to claim 6, wherein the edge of the fastening plate (1) remote from the connecting plate (3) is provided with a curvature away from the connecting plate (3).
9. A manhole cover fixing device according to claim 1, wherein the fixing plate (1) and the supporting plate (2) each have a length equal to the width of the connecting plate (3);
the width of the fixing plate (1) is smaller than that of the supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920763299.4U CN210391478U (en) | 2019-05-25 | 2019-05-25 | Fixing device of manhole cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920763299.4U CN210391478U (en) | 2019-05-25 | 2019-05-25 | Fixing device of manhole cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210391478U true CN210391478U (en) | 2020-04-24 |
Family
ID=70346936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920763299.4U Active CN210391478U (en) | 2019-05-25 | 2019-05-25 | Fixing device of manhole cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210391478U (en) |
-
2019
- 2019-05-25 CN CN201920763299.4U patent/CN210391478U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210518 Address after: Room 207, building 15, Lane 218, Haiji 6th Road, Lingang New District, Pudong New Area pilot Free Trade Zone, Shanghai Patentee after: China Merchants cruise Research Institute (Shanghai) Co.,Ltd. Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. Address before: 226100 Xin'anjiang Road, Binjiang Street, Haimen City, Nantong City, Jiangsu Province Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201306 room 207, building 15, Lane 218, Haiji 6th Road, Lingang New Area, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: China Merchants Industrial Technology (Shanghai) Co.,Ltd. Country or region after: China Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. Address before: Room 207, building 15, Lane 218, Haiji 6th Road, Lingang New District, Pudong New Area pilot Free Trade Zone, Shanghai Patentee before: China Merchants cruise Research Institute (Shanghai) Co.,Ltd. Country or region before: China Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. |