CN210767706U - Mounting bracket for door frame of civil air defense door - Google Patents
Mounting bracket for door frame of civil air defense door Download PDFInfo
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- CN210767706U CN210767706U CN201921502360.6U CN201921502360U CN210767706U CN 210767706 U CN210767706 U CN 210767706U CN 201921502360 U CN201921502360 U CN 201921502360U CN 210767706 U CN210767706 U CN 210767706U
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Abstract
The utility model relates to the technical field of civil air defense door installation, in particular to a mounting bracket of a civil air defense door frame, which comprises a mounting bracket body, wherein the mounting bracket body comprises a working table top, and the bottom surface of the working table top is provided with four supporting columns to form a supporting table frame; a front connecting rod is arranged between the bottoms of the two support columns in front of the support rack, and a rear connecting rod is arranged between the bottoms of the two support columns behind the support rack; adjusting screw holes are formed in the two sides of the bottom surfaces of the front connecting rod and the rear connecting rod respectively, adjusting screws are mounted in the four adjusting screw holes respectively, and conical chassis are mounted at the bottom ends of the adjusting screws; the middle parts of the outer side surfaces of the front connecting rod and the rear connecting rod are provided with gradienters to form an adjustable chassis; the adjustable top frame positioning group and the adjustable side frame positioning component are adopted, so that the doorframe can be conveniently and quickly positioned; it has with low costs, can assist and install the door frame fast, has improved work efficiency.
Description
Technical Field
The utility model relates to a people's air defense door installation technical field, in particular to installing support of people's air defense door frame.
Background
The civil air defense door is a door of an entrance and an exit of a civil protection project. The civil air defense door is installed at the door frame before installation, and then the civil air defense door is installed on the basis of the door frame. When people install the door frame of the civil air defense door, because the bottom surface of a construction site is not in a horizontal plane shape, the transverse beam frame is required to be in a horizontal state, the vertical door frame is required to be in a vertical state, and the whole door frame is in a vertical plane, so that the installation of the civil air defense door is convenient after the door frame is installed. Otherwise, the door frame installation is not standard, which can lead to the subsequent installation of the civil air defense door. Causing rework, wasting both material and construction time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a people's air defense door frame's installing support to prior art's defect with not enough.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model relates to a mounting bracket of a civil air defense door frame, which comprises a mounting bracket body, wherein the mounting bracket body comprises a working table top, and the bottom surface of the working table top is provided with four support columns to form a support rack;
a front connecting rod is arranged between the bottoms of the two support columns in front of the support rack, and a rear connecting rod is arranged between the bottoms of the two support columns behind the support rack; adjusting screw holes are formed in the two sides of the bottom surfaces of the front connecting rod and the rear connecting rod respectively, adjusting screws are mounted in the four adjusting screw holes respectively, and conical chassis are mounted at the bottom ends of the adjusting screws; the middle parts of the outer side surfaces of the front connecting rod and the rear connecting rod are provided with gradienters to form an adjustable chassis;
the front side and the rear side in the working table surface are respectively provided with a front horizontal groove cavity and a rear horizontal groove cavity, and the middle part of the table surface is arranged between the front horizontal groove cavity and the rear horizontal groove cavity; a first guide rail and a second guide rail are respectively arranged in the front horizontal groove cavity and the rear horizontal groove cavity; the right side in front of the working table is provided with a transverse groove I, the left side behind the working table is provided with a transverse groove II, the transverse groove I and the transverse groove II are respectively arranged on two sides of the working table, and the outer side ends of the transverse groove I and the transverse groove II are both open; a first fastening knob and a second fastening knob are respectively arranged in the first transverse groove and the second transverse groove; a right positioning rod component is arranged on the first guide rail of the front horizontal groove cavity; a left positioning rod component is arranged in a guide rail II of the rear horizontal slot cavity to form a side frame positioning assembly;
the middle part of the table top is solid, the middle part of the table top is rectangular, and a circular positioning guide hole I is arranged in the center of the middle part of the table top; the middle part of the working table surface is provided with a lower frame type positioning frame; a circular positioning guide hole II is formed in the center of the horizontal plate body of the lower frame type positioning frame; the circle centers of the second positioning guide hole and the first positioning guide hole are positioned on the same vertical line;
a vertical positioning rod is arranged in the second positioning guide hole and the first positioning guide hole, and an external thread is arranged on the outer surface of the lower part of the vertical positioning rod, so that the third fastening knob is fixed; the top end of the vertical positioning rod is provided with a horizontal U-shaped supporting plate to form a top frame support assembly.
Furthermore, the bottom ends of the four support columns are respectively provided with guide wheels with brake handles.
Furthermore, the left positioning rod component comprises a first guide rod matched with the first guide rail, the cross section of the first guide rod is square, a horizontal first L-shaped rod is arranged at the outer end of the first guide rod, and a first U-shaped positioning plate is arranged at the outer end of the first L-shaped rod; and the inward extension line of the center line of the horizontal rod body of the L-shaped rod I is intersected with the circle center of the positioning guide hole I.
Furthermore, the right positioning rod component comprises a second guide rod matched with the guide rail, the section of the second guide rod is square, a horizontal L-shaped rod II is arranged at the outer end of the second guide rod, and a U-shaped positioning plate II is arranged at the outer end of the L-shaped rod II; and the inward extension line of the center line of the horizontal rod body of the L-shaped rod II is intersected with the circle center of the positioning guide hole I.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model relates to a mounting bracket of a civil air defense door frame, which adopts an adjustable top frame positioning group and a side frame positioning component, thereby being capable of conveniently and rapidly positioning the door frame; it has with low costs, can assist and install the door frame fast, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the working table of the present invention;
fig. 3 is a schematic structural view of a horizontal U-shaped support plate in the present invention.
Description of reference numerals:
1. installing a bracket body; 2. a work table; 3. a support pillar; 4. a guide wheel; 5. a left positioning rod member; 6. a right positioning rod member; 7. a lower frame type positioning frame; 8. fastening a first knob; 9. a vertical positioning rod; 10. fastening a knob III; 11. a horizontal U-shaped support plate; 12. a conical chassis; 13. a level gauge; 14. a front connecting rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, the mounting bracket of the door frame of the civil air defense door of the present invention comprises a mounting bracket body 1, wherein the mounting bracket body 1 comprises a working table 2, and four support columns 3 are arranged on the bottom surface of the working table 2 to form a support rack;
a front connecting rod 14 is arranged between the bottoms of the two support columns 3 in front of the support rack, and a rear connecting rod is arranged between the bottoms of the two support columns 3 behind the support rack; two sides of the bottom surfaces of the front connecting rod 14 and the rear connecting rod are respectively provided with an adjusting screw hole, the four adjusting screw holes are respectively provided with an adjusting screw rod, and the bottom end of each adjusting screw rod is provided with a conical chassis 12; the middle parts of the outer side surfaces of the front connecting rod 14 and the rear connecting rod are provided with gradienters 13 to form an adjustable chassis;
as shown in fig. 2, the front and rear sides in the working table 2 are respectively a front horizontal slot cavity 25 and a rear horizontal slot cavity 26, and a table middle part 27 is arranged between the front horizontal slot cavity 25 and the rear horizontal slot cavity 26; a first guide rail and a second guide rail are respectively arranged in the front horizontal slot cavity 25 and the rear horizontal slot cavity 26; the right side in front of the working table top 2 is provided with a transverse groove I21, the left side behind the working table top 2 is provided with a transverse groove II 22, the transverse groove I21 and the transverse groove II 22 are respectively arranged on two sides of the working table top 2, and the outer side ends of the transverse groove I21 and the transverse groove II 22 are both open; a first fastening knob 8 and a second fastening knob are respectively arranged in the first transverse groove 21 and the second transverse groove 22; a right positioning rod component 6 is arranged on a first guide rail of the front horizontal slot cavity 25; a left positioning rod component 5 is arranged in a guide rail II of the rear horizontal slot cavity 26 to form a side frame positioning assembly;
the middle part 27 of the table top is solid, the middle part 27 of the table top is rectangular, and a circular positioning guide hole I24 is arranged in the center of the middle part 27 of the table top; the middle part of the working table surface 2 is provided with a lower frame type positioning frame 7; a circular positioning guide hole II 71 is formed in the center of the horizontal plate body of the lower frame type positioning frame 7; the circle centers of the second positioning guide hole 71 and the first positioning guide hole 24 are positioned on the same vertical line;
a vertical positioning rod 9 is arranged in the positioning guide hole II 71 and the positioning guide hole I24, and an external thread is arranged on the outer surface of the lower part of the vertical positioning rod 9, so that the fastening knob III 10 is fixed; the top end of the vertical positioning rod 9 is provided with a horizontal U-shaped supporting plate 11 to form a top frame support assembly.
Further, the bottom ends of the four support columns 3 are respectively provided with guide wheels 4 with brake handles.
Further, the left positioning rod member 5 comprises a first guide rod 51 matched with the first guide rail, the cross section of the first guide rod 51 is square, a horizontal first L-shaped rod 52 is arranged at the outer end of the first guide rod 51, and a first U-shaped positioning plate 53 is arranged at the outer end of the first L-shaped rod 52; an inward extension line of a center line of a horizontal rod body of the L-shaped rod I52 is intersected with the center of the positioning guide hole I24.
Further, the right positioning rod member 6 comprises a second guide rod 61 matched with the guide rail, the section of the second guide rod 61 is square, a horizontal second L-shaped rod 62 is arranged at the outer end of the second guide rod 61, and a second U-shaped positioning plate 63 is arranged at the outer end of the second L-shaped rod 62; the inward extension line of the center line of the horizontal rod body of the L-shaped rod II 62 is intersected with the circle center of the positioning guide hole I24.
The working principle of the utility model is as follows:
when the design is used, the mounting bracket body 1 is arranged at a door opening to be mounted; and then adjusted first by the adjustable chassis. The design is adjusted to be horizontal by four adjusting screws on four conical bottom plates 12, and whether the adjustable bottom plates are in a horizontal state or not is observed by a level 13. Because only the adjustable chassis is in the horizontal state, the doorframe on the later bracket can be ensured to be in the best installation state.
Then the vertical positioning rod 9 is adjusted to move upwards, the vertical positioning rod 9 is ensured to be in a vertical state by utilizing the second positioning guide hole 71 and the first positioning guide hole 24, the horizontal U-shaped support plate 11 at the top end of the vertical positioning rod 9 is arranged at the top transverse frame of the door frame, the third fastening knob 10 is screwed on the threaded rod body at the lower part of the vertical positioning rod 9, and the vertical positioning rod 9 is fixed on the working table top 2.
Then, the first fastening knob and the second fastening knob are unscrewed to control the left positioning rod component 5 and the right positioning rod component 6 to move towards the outer side direction, the first U-shaped positioning plate 53 and the second U-shaped positioning plate 63 which are vertical to the side frames on the two sides of the door frame are respectively controlled to move to the side frames on the two sides of the door frame, and then the first fastening knob and the second fastening knob are screwed and fastened. At the moment, the top frame and the side frames on the two sides of the door frame form positioning, so that the whole door frame can be positioned.
In the design, in order to ensure that the top of the door frame is in a horizontal state, the side frame is in a vertical state, and the whole door frame is in a vertical plane. The vertical shape of the vertical positioning rod is controlled by the second positioning guide hole 71 and the first positioning guide hole 24, so that the positioning state of the top frame of the door frame can be ensured.
In the design, the inward extension line of the center line of the horizontal rod body of the L-shaped rod I52 of the left positioning rod component 5 is intersected with the circle center of the positioning guide hole I24; the inward extension line of the center line of the horizontal rod body of the L-shaped rod II 62 of the right positioning rod component 6 is intersected with the circle center of the positioning guide hole I24; the center line of the horizontal rod body of the first L-shaped rod 52, the circle center of the first positioning guide hole 24 and the center line of the horizontal rod body of the second L-shaped rod 62 are located on the same horizontal center line, and the vertical center line of the vertical positioning rod is added, so that the top frame positioning and the side frame positioning of the design can ensure that the door frame is located in a vertical plane shape, and the installation is ensured.
In this design, the guide pulley 4 of taking the floodgate handle is installed respectively to four support column 3's bottom, conveniently removes this design.
The utility model relates to a mounting bracket of a civil air defense door frame, which adopts an adjustable top frame positioning group and a side frame positioning component, thereby being capable of conveniently and rapidly positioning the door frame; it has with low costs, can assist and install the door frame fast, has improved work efficiency.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (4)
1. The utility model provides a mounting bracket of people's air defense door frame which characterized in that: the mounting bracket comprises a mounting bracket body (1), wherein the mounting bracket body (1) comprises a working table top (2), and four support columns (3) are arranged on the bottom surface of the working table top (2) to form a support table frame;
a front connecting rod (14) is arranged between the bottoms of the two support columns (3) in front of the support rack, and a rear connecting rod is arranged between the bottoms of the two support columns (3) behind the support rack; two sides of the bottom surfaces of the front connecting rod (14) and the rear connecting rod are respectively provided with an adjusting screw hole, the four adjusting screw holes are respectively provided with an adjusting screw rod, and the bottom end of each adjusting screw rod is provided with a conical chassis (12); the middle parts of the outer side surfaces of the front connecting rod (14) and the rear connecting rod are provided with gradienters (13) to form an adjustable chassis;
the front side and the rear side in the working table top (2) are respectively provided with a front horizontal groove cavity (25) and a rear horizontal groove cavity (26), and the middle part (27) of the table top is arranged between the front horizontal groove cavity (25) and the rear horizontal groove cavity (26); a first guide rail and a second guide rail are respectively arranged in the front horizontal slot cavity (25) and the rear horizontal slot cavity (26); a first transverse groove (21) is formed in the right side of the front of the working table top (2), a second transverse groove (22) is formed in the left side of the rear of the working table top (2), the first transverse groove (21) and the second transverse groove (22) are respectively arranged on two sides of the working table top (2), and the outer side ends of the first transverse groove (21) and the second transverse groove (22) are both open; a first fastening knob and a second fastening knob are respectively arranged in the first transverse groove (21) and the second transverse groove (22); a right positioning rod component (6) is arranged on the first guide rail of the front horizontal groove cavity (25); a left positioning rod component (5) is arranged in a guide rail II of the rear horizontal slot cavity (26) to form a side frame positioning assembly;
the middle part (27) of the table top is solid, the middle part (27) of the table top is rectangular, and a circular positioning guide hole I (24) is arranged at the center of the middle part (27) of the table top; a lower frame type positioning frame (7) is arranged in the middle of the working table top (2); a circular positioning guide hole II (71) is formed in the center of the horizontal plate body of the lower frame type positioning frame (7); the centers of the second positioning guide hole (71) and the first positioning guide hole (24) are positioned on the same vertical line;
a vertical positioning rod (9) is arranged in the positioning guide hole II (71) and the positioning guide hole I (24), and external threads are arranged on the outer surface of the lower part of the vertical positioning rod (9) so that the fastening knob III (10) is fixed; the top end of the vertical positioning rod (9) is provided with a horizontal U-shaped supporting plate (11) to form a top frame support assembly.
2. The mounting bracket of a doorframe of a civil air defense door as claimed in claim 1, wherein: and guide wheels (4) with brake handles are respectively installed at the bottom ends of the four support columns (3).
3. The mounting bracket of a doorframe of a civil air defense door as claimed in claim 1, wherein: the left positioning rod component (5) comprises a first guide rod (51) matched with the first guide rail, the cross section of the first guide rod (51) is square, a horizontal L-shaped rod (52) is arranged at the outer end of the first guide rod (51), and a U-shaped positioning plate I (53) is arranged at the outer end of the L-shaped rod (52); an inward extension line of a center line of a horizontal rod body of the L-shaped rod I (52) is intersected with the circle center of the positioning guide hole I (24).
4. The mounting bracket of a doorframe of a civil air defense door as claimed in claim 1, wherein: the right positioning rod component (6) comprises a second guide rod (61) matched with the guide rail, the section of the second guide rod (61) is square, a horizontal L-shaped rod II (62) is arranged at the outer end of the second guide rod (61), and a U-shaped positioning plate II (63) is arranged at the outer end of the L-shaped rod II (62); the inward extension line of the center line of the horizontal rod body of the L-shaped rod II (62) is intersected with the circle center of the positioning guide hole I (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502360.6U CN210767706U (en) | 2019-09-10 | 2019-09-10 | Mounting bracket for door frame of civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502360.6U CN210767706U (en) | 2019-09-10 | 2019-09-10 | Mounting bracket for door frame of civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210767706U true CN210767706U (en) | 2020-06-16 |
Family
ID=71063832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921502360.6U Active CN210767706U (en) | 2019-09-10 | 2019-09-10 | Mounting bracket for door frame of civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210767706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764598A (en) * | 2020-07-07 | 2020-10-13 | 徐子桐 | Wooden door installation construction method |
| CN112160549A (en) * | 2020-09-24 | 2021-01-01 | 何鑫 | Building construction installation device and method |
| CN112604214A (en) * | 2021-01-22 | 2021-04-06 | 姜平乐 | Wisdom fire-fighting robot |
-
2019
- 2019-09-10 CN CN201921502360.6U patent/CN210767706U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764598A (en) * | 2020-07-07 | 2020-10-13 | 徐子桐 | Wooden door installation construction method |
| CN111764598B (en) * | 2020-07-07 | 2021-12-10 | 莆田晟熙贸易有限公司 | Wooden door installation construction method |
| CN112160549A (en) * | 2020-09-24 | 2021-01-01 | 何鑫 | Building construction installation device and method |
| CN112604214A (en) * | 2021-01-22 | 2021-04-06 | 姜平乐 | Wisdom fire-fighting robot |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 Guangzhou City, Guangdong Province, Zengcheng Xian village, the village of Bao Tian Village Bao Tian Patentee after: Guangdong Tianwei Civil Air Defense Engineering Co., Ltd Address before: 510000 Guangzhou City, Guangdong Province, Zengcheng Xian village, the village of Bao Tian Village Bao Tian Patentee before: GUANGZHOU TIANWEI CIVIL DEFENSE ENGINEERING Co.,Ltd. |