CN215802964U - Device for correcting mounting precision of door frame of civil air defense door - Google Patents
Device for correcting mounting precision of door frame of civil air defense door Download PDFInfo
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- CN215802964U CN215802964U CN202122408942.1U CN202122408942U CN215802964U CN 215802964 U CN215802964 U CN 215802964U CN 202122408942 U CN202122408942 U CN 202122408942U CN 215802964 U CN215802964 U CN 215802964U
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Abstract
The utility model discloses a device for correcting the installation accuracy of a civil air defense door frame, which comprises two main body supporting mechanisms which have the same structure and are respectively installed on two stand columns of the civil air defense door frame, wherein each main body supporting mechanism comprises a first telescopic supporting rod and a second telescopic supporting rod, a first hinge seat is installed at the bottom end of each first telescopic supporting rod, a second hinge seat is installed at the top end of each first telescopic supporting rod, each second hinge seat is rotatably connected with a first U-shaped clamping seat, a third hinge seat is sleeved in the middle of each first telescopic supporting rod, one end of each second telescopic supporting rod is rotatably installed on each third hinge seat, a fourth hinge seat is installed at the other end of each second telescopic supporting rod, and each fourth hinge seat is rotatably connected with a second U-shaped clamping seat. The mounting precision of the civil air defense door frame can be quickly corrected, manual operation by a single person is facilitated, the mounting precision and the construction efficiency of the civil air defense door frame can be improved, and the civil air defense door frame can be repeatedly recycled.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a device for correcting the installation accuracy of a door frame of a civil air defense door.
Background
In the construction process of the civil air defense structure, the safety requirement of the civil air defense structure is higher than that of a common structure, the civil air defense structure is firmer and more durable than the common structure, and the safety degree is particularly required to be considered in the aspects of evacuation, clear height, area, structure and the like of a basement; when the civil air defense door frame is fixedly installed, constructors need to correct the installation edges of the civil air defense door frame, the civil air defense door frame is temporarily supported in a mode of spot welding of reinforcing steel bars or steel pipes on the civil air defense door frame, the civil air defense door frame is corrected in a mode of manual measurement and correction of the constructors, and after concrete pouring is completed, the reinforcing steel bars or the steel pipes used for temporary support need to be cut and polished; this approach has the following drawbacks: 1. the operation is complicated, repeated measurement and correction are needed, two to three constructors are needed to operate simultaneously, and the construction efficiency is low; 2. the steel bars or steel pipes used for temporary support are easy to damage the surface impression of the door frame of the civil defense door, and 3, the steel bars or steel pipes used for temporary support are difficult to be reused, materials cannot be circulated, waste is caused, and the construction cost is increased; therefore, it is desirable to provide a device for correcting the mounting accuracy of a civil air defense door frame which is easy to operate and which can be turned around.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a device for correcting the installation accuracy of a civil air defense door frame, which is simple in structure and reasonable in design, can be used for quickly correcting the installation accuracy of the civil air defense door frame, is convenient for a single person to operate manually, can improve the installation accuracy and the construction efficiency of the civil air defense door frame, can be repeatedly used in a turnover manner, and has a wide application range.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a device for correcting people's air defense door frame installation accuracy which characterized in that: the civil air defense door frame comprises two main body supporting mechanisms which have the same structure and are respectively arranged on two upright posts of a civil air defense door frame, wherein each main body supporting mechanism comprises a first telescopic supporting rod and a second telescopic supporting rod connected on the first telescopic supporting rod, a first hinging seat is arranged at the bottom end of the first telescopic supporting rod, a second hinging seat is arranged at the top end of the first telescopic supporting rod, a first U-shaped clamping seat is rotatably connected on the second hinging seat, a third hinging seat is sleeved at the middle part of the first telescopic supporting rod, one end of the second telescopic supporting rod is hinged and arranged on the third hinging seat, a fourth hinging seat is arranged at the other end of the second telescopic supporting rod, a second U-shaped clamping seat is rotatably connected on the fourth hinging seat, a first fastening bolt is arranged on the first U-shaped clamping seat, and a second fastening bolt is arranged on the second U-shaped clamping seat, the third hinge seat can be locked on the first telescopic supporting rod through a third fastening bolt.
Foretell a device for proofreading people's air defense door frame installation accuracy, its characterized in that: first scalable bracing piece includes that two revolve to opposite first threaded rod and be used for connecting two the first thread bush of first threaded rod, the third hinge joint seat is in including the suit sleeve and two perpendicular settings on the first thread bush otic placode on the outer disc of sleeve, the sleeve passes through the third tightly decides the bolt and compresses tightly on the first thread bush.
Foretell a device for proofreading people's air defense door frame installation accuracy, its characterized in that: the structure of the second hinged seat is the same as that of the fourth hinged seat, the structure of the first U-shaped clamping seat is the same as that of the second U-shaped clamping seat, one side plate of the first U-shaped clamping seat is rotatably installed on the second hinged seat, the first fastening bolt is installed on the other side plate of the first U-shaped clamping seat, one side plate of the second U-shaped clamping seat is rotatably installed on the fourth hinged seat, and the second fastening bolt is installed on the other side plate of the second U-shaped clamping seat.
Foretell a device for proofreading people's air defense door frame installation accuracy, its characterized in that: the first telescopic supporting rod comprises two second threaded rods with opposite screwing directions and a second threaded sleeve used for connecting the two second threaded rods.
Foretell a device for proofreading people's air defense door frame installation accuracy, its characterized in that: the civil air defense door is characterized by further comprising auxiliary supporting mechanisms which are used for being installed on the two cross beams of the civil air defense door frame, and the structures of the auxiliary supporting mechanisms are the same as those of the main body supporting mechanism.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, two main body supporting mechanisms with the same structure are arranged, and each main body supporting mechanism comprises a first telescopic supporting rod and a second telescopic supporting rod, as the bottom end of each first telescopic supporting rod is provided with a first hinging seat, the top end of each first telescopic supporting rod is provided with a second hinging seat, and each second hinging seat is rotatably connected with a first U-shaped clamping seat, during actual use, only the first hinging seat is required to be fixedly arranged on the surface of a floor slab, and the first U-shaped clamping seat is fixedly clamped on the stand column, at the moment, the first telescopic supporting rod, the first hinging seat, the second hinging seat and the first U-shaped clamping seat can form an inclined adjustable supporting structure between the stand column and the surface of the floor slab; by connecting the second telescopic supporting rod to the first telescopic supporting rod, sleeving the third hinged seat in the middle of the first telescopic supporting rod, hinging one end of the second telescopic supporting rod to the third hinged seat, installing the other end of the second telescopic supporting rod to the fourth hinged seat, and rotatably connecting the second U-shaped clamping seat to the fourth hinged seat, when the second U-shaped clamping seat is clamped on the upright post, the first telescopic supporting rod, the third hinged seat, the fourth hinged seat and the second U-shaped clamping seat can form another horizontal or oblique adjustable supporting structure between the upright post and the first telescopic supporting rod, the oblique adjustable supporting structure and the other horizontal or oblique adjustable supporting structure together form a triangular supporting structure with excellent stability, and by adjusting the length and the inclination angle of the first telescopic supporting rod and the second telescopic supporting rod, can realize adjusting the mesh of straightness that hangs down between people's air defense door frame and the floor surface promptly, only need a constructor manual operation can, labour saving and time saving can have enough to meet the need used repeatedly, the facilitate promotion is used.
2. According to the utility model, the first fastening bolt is arranged on the first U-shaped clamping seat, the second fastening bolt is arranged on the second U-shaped clamping seat, when the first U-shaped clamping seat and the second U-shaped clamping seat are clamped on the upright post, the first U-shaped clamping seat needs to be locked on the upright post by the first fastening bolt, and the first U-shaped clamping seat is locked on the upright post by the second fastening bolt, so that the structure is simple, and the manual operation is convenient.
3. According to the utility model, the third hinge seat can be locked on the first telescopic supporting rod by adopting the third fastening bolt, when the third fastening bolt is screwed down in practical use, the third hinge seat can be prevented from moving along the length direction of the first telescopic supporting rod, when the third fastening bolt is unscrewed, the locking position of the third hinge seat can be adjusted along the length direction of the first telescopic supporting rod, the length and the inclination angle of the second telescopic supporting rod can be adjusted in an auxiliary manner, and the using effect is good.
4. The utility model has simple structure, reasonable design, low manufacturing cost and convenient popularization and application.
In conclusion, the device has the advantages of simple structure and reasonable design, can be used for quickly correcting the installation precision of the civil air defense door frame, is convenient for a single person to manually operate, can improve the installation precision and the construction efficiency of the civil air defense door frame, can be repeatedly used in a turnover manner, and has wide application range.
The utility model is described in further detail below with reference to the figures and examples.
Drawings
Fig. 1 is a schematic view of a use state of embodiment 1 of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
FIG. 3 is a schematic view of the operation status of embodiment 2 of the present invention
Fig. 4 is a sectional view B-B of fig. 3.
Description of reference numerals:
1-a first threaded rod; 1-2-a first threaded sleeve; 2-a first articulated mount;
3-a second articulated seat; 4-a first U-shaped card seat; 5-a first set bolt;
6-third hinge joint seat; 7-a second set bolt; 8-1-second threaded rod;
8-2-a second thread bush; 9-a fourth articulated mount; 10-a second U-shaped cassette;
11-a third set bolt; 12-1-column; 12-2-beam.
Detailed Description
The technical solution of the present invention is illustrated in detail by examples 1 and 2:
example 1
As shown in fig. 1 and 2, the utility model comprises two main body supporting mechanisms which have the same structure and are respectively arranged on two upright posts 12-1 of a door frame of a civil air defense door, wherein each main body supporting mechanism comprises a first telescopic supporting rod and a second telescopic supporting rod connected on the first telescopic supporting rod, a first hinge seat 2 is arranged at the bottom end of the first telescopic supporting rod, a second hinge seat 3 is arranged at the top end of the first telescopic supporting rod, a first U-shaped clamping seat 4 is rotatably connected on the second hinge seat 3, a third hinge seat 6 is sleeved in the middle of the first telescopic supporting rod, one end of the second telescopic supporting rod is rotatably arranged on the third hinge seat 6, a fourth hinge seat 9 is arranged at the other end of the second telescopic supporting rod, and a second U-shaped clamping seat 10 is rotatably connected on the fourth hinge seat 9, the first U-shaped clamping seat 4 is provided with a first fastening bolt 5, the second U-shaped clamping seat 10 is provided with a second fastening bolt 7, and the third hinge seat 6 can be locked on the first telescopic supporting rod through a third fastening bolt 11.
In the embodiment, two main body supporting mechanisms with the same structure are arranged, each main body supporting mechanism comprises a first telescopic supporting rod and a second telescopic supporting rod, a first hinge seat 2 is installed at the bottom end of each first telescopic supporting rod, a second hinge seat 3 is installed at the top end of each first telescopic supporting rod, and a first U-shaped clamping seat 4 is rotatably connected to each second hinge seat 3; by connecting a second telescopic supporting rod to a first telescopic supporting rod, sleeving a third hinged seat 6 in the middle of the first telescopic supporting rod, hinging one end of the second telescopic supporting rod to the third hinged seat 6, mounting a fourth hinged seat 9 at the other end of the second telescopic supporting rod, and rotatably connecting a second U-shaped clamping seat 10 to the fourth hinged seat 9, when the second U-shaped clamping seat 10 is clamped on the upright post 12-1, the first telescopic supporting rod, the third hinged seat 6, the fourth hinged seat 9 and the second U-shaped clamping seat 10 can form another horizontal or oblique adjustable supporting structure between the upright post 12-1 and the first telescopic supporting rod, and one oblique adjustable supporting structure and the other horizontal or oblique adjustable supporting structure together form a triangular supporting structure with excellent stability, through the length and inclination of adjusting first scalable bracing piece and the scalable bracing piece of second, can realize adjusting the mesh of straightness that hangs down between people's air defense door frame and the floor surface promptly, only need a constructor manual operation can, labour saving and time saving can have enough to meet the need used repeatedly, the facilitate promotion is used.
In this embodiment, the first fastening bolt 5 is disposed on the first U-shaped clamping seat 4, and the second fastening bolt 7 is disposed on the second U-shaped clamping seat 10, because: because the distance between the two side plates of the first U-shaped clamping seat 4 is greater than the width of the upright post 12-1 in order to facilitate quick assembly and disassembly, when the first U-shaped clamping seat 4 and the second U-shaped clamping seat 10 are clamped on the upright post 12-1, the first U-shaped clamping seat 4 needs to be locked on the upright post 12-1 by the first fastening bolt 5, and the first U-shaped clamping seat 4 needs to be locked on the upright post 12-1 by the second fastening bolt 7, so that the structure is simple, and manual operation is facilitated.
In this embodiment, but adopt third tight set bolt 11 with third hinge seat 6 locking on the first scalable bracing piece, during the in-service use, when third tight set bolt 11 was screwed up, can prevent that third hinge seat 6 from removing along the length direction of first scalable bracing piece, when third tight set bolt 11 was unscrewed, can adjust the locking position of third hinge seat 6 along the length direction of first scalable bracing piece, can assist and adjust the length and the inclination of the scalable bracing piece of second, excellent in use effect.
In this embodiment, the first telescopic supporting rod includes two first threaded rods 1-1 with opposite rotation directions and a first threaded sleeve 1-2 for connecting the two first threaded rods 1-1, the third hinge base 6 includes a sleeve sleeved on the first threaded sleeve 1-2 and two lug plates vertically arranged on an outer circumferential surface of the sleeve, and the sleeve is pressed against the first threaded sleeve 1-2 by the third fastening bolt 11.
In this embodiment, the structure of the second hinge base 3 is the same as that of the fourth hinge base 9, the structure of the first U-shaped clamping base 4 is the same as that of the second U-shaped clamping base 10, one side plate of the first U-shaped clamping base 4 is rotatably mounted on the second hinge base 3, the first fastening bolt 5 is mounted on the other side plate of the first U-shaped clamping base 4, one side plate of the second U-shaped clamping base 10 is rotatably mounted on the fourth hinge base 9, and the second fastening bolt 7 is mounted on the other side plate of the second U-shaped clamping base 10.
In this embodiment, the first telescopic supporting rod comprises two second threaded rods 8-1 with opposite rotation directions and a second threaded sleeve 8-2 for connecting the two second threaded rods 8-1.
In actual use, the specific process of installing the main body supporting mechanism on the upright post 12-1 is as follows: firstly, carry out the installation of first scalable bracing piece, specific process is: clamping and locking the first U-shaped clamping seat 4 on the top of the upright post 12-1, and then fixedly installing the first hinged seat 2 on the surface of the floor slab by adjusting the length and the inclination angle of the first telescopic supporting rod; secondly, carry out the installation of the scalable bracing piece of second, specific process is: loosening the third fastening bolt 11 to enable the third hinge seat 6 to slide on the first threaded sleeve 1-2, adjusting the length and the inclination angle of the first telescopic supporting rod to enable the second U-shaped clamping seat 10 to be clamped and locked at the middle part or the bottom part of the upright post 12-1, and then tightening the third fastening bolt 11 to enable the third hinge seat 6 to be locked on the first threaded sleeve 1-2; namely, the main body supporting mechanism can be fixedly arranged on the upright post 12-1; when correcting people's air defense door frame installation accuracy, only need the length of the first scalable bracing piece of manual adjustment and the length of the scalable bracing piece of second, can realize promptly that the straightness that hangs down of people's air defense door frame carries out the purpose of fine setting, easy and simple to handle, labour saving and time saving.
Example 2
As shown in fig. 3 and 4, unlike embodiment 1: in the embodiment, the device also comprises an auxiliary supporting mechanism which is used for being arranged on the two cross beams 12-2 of the door frame of the civil air defense door, and the structure of the auxiliary supporting mechanism is the same as that of the main body supporting mechanism.
During actual installation, the first U-shaped clamping seat 4 of the auxiliary supporting mechanism is clamped on the top cross beam 12-2, and the second U-shaped clamping seat 10 of the auxiliary supporting mechanism is clamped on the bottom cross beam 12-2, namely, the opening of the first U-shaped clamping seat 4 of the auxiliary supporting mechanism faces upwards, and the opening of the second U-shaped clamping seat 10 of the auxiliary supporting mechanism faces downwards.
During the in-service use, under two main part supporting mechanism and an auxiliary stay mechanism's combined action, stability and equilibrium when can improve people's air defense door frame and rectify are applicable to the installation of length dimension's people's air defense door frame that is greater than 2m and rectify.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a device for correcting people's air defense door frame installation accuracy which characterized in that: the device comprises two main body supporting mechanisms which are identical in structure and are respectively arranged on two stand columns (12-1) of a door frame of the civil air defense door, wherein each main body supporting mechanism comprises a first telescopic supporting rod and a second telescopic supporting rod connected to the first telescopic supporting rod, a first hinging seat (2) is arranged at the bottom end of the first telescopic supporting rod, a second hinging seat (3) is arranged at the top end of the first telescopic supporting rod, a first U-shaped clamping seat (4) is rotatably connected to the second hinging seat (3), a third hinging seat (6) is sleeved in the middle of the first telescopic supporting rod, one end of the second telescopic supporting rod is hinged to the third hinging seat (6), a fourth hinging seat (9) is arranged at the other end of the second telescopic supporting rod, and a second U-shaped clamping seat (10) is rotatably connected to the fourth hinging seat (9), the first U-shaped clamping seat (4) is provided with a first fastening bolt (5), the second U-shaped clamping seat (10) is provided with a second fastening bolt (7), and the third hinge seat (6) can be locked on the first telescopic supporting rod through a third fastening bolt (11).
2. An apparatus for correcting the accuracy of the installation of a frame for a civil air defense door in accordance with claim 1, wherein: first scalable bracing piece includes that two revolve to opposite first threaded rod (1-1) and be used for connecting two first thread bush (1-2) of first threaded rod (1-1), third hinge joint seat (6) are in including the suit sleeve and two perpendicular settings on first thread bush (1-2) otic placodes on the outer disc of sleeve, the sleeve passes through tight set bolt of third (11) compress tightly on first thread bush (1-2).
3. An apparatus for correcting the accuracy of the installation of a frame for a civil air defense door in accordance with claim 1, wherein: the structure of the second hinged seat (3) is the same as that of the fourth hinged seat (9), the structure of the first U-shaped clamping seat (4) is the same as that of the second U-shaped clamping seat (10), one side plate of the first U-shaped clamping seat (4) is rotatably installed on the second hinged seat (3), the first fastening bolt (5) is installed on the other side plate of the first U-shaped clamping seat (4), one side plate of the second U-shaped clamping seat (10) is rotatably installed on the fourth hinged seat (9), and the second fastening bolt (7) is installed on the other side plate of the second U-shaped clamping seat (10).
4. An apparatus for correcting the accuracy of the installation of a frame for a civil air defense door in accordance with claim 1, wherein: the first telescopic supporting rod comprises two second threaded rods (8-1) with opposite rotating directions and a second threaded sleeve (8-2) used for connecting the two second threaded rods (8-1).
5. An apparatus for correcting the accuracy of the installation of a frame for a civil air defense door in accordance with claim 1, wherein: the civil air defense door is characterized by further comprising auxiliary supporting mechanisms which are arranged on the two cross beams (12-2) of the doorframe of the civil air defense door, and the structures of the auxiliary supporting mechanisms are the same as those of the main body supporting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122408942.1U CN215802964U (en) | 2021-09-30 | 2021-09-30 | Device for correcting mounting precision of door frame of civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122408942.1U CN215802964U (en) | 2021-09-30 | 2021-09-30 | Device for correcting mounting precision of door frame of civil air defense door |
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| Publication Number | Publication Date |
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| CN215802964U true CN215802964U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122408942.1U Active CN215802964U (en) | 2021-09-30 | 2021-09-30 | Device for correcting mounting precision of door frame of civil air defense door |
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| CN (1) | CN215802964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199104A (en) * | 2022-08-05 | 2022-10-18 | 中国建筑第二工程局有限公司 | Steel structure swimming pool and installation method thereof |
-
2021
- 2021-09-30 CN CN202122408942.1U patent/CN215802964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199104A (en) * | 2022-08-05 | 2022-10-18 | 中国建筑第二工程局有限公司 | Steel structure swimming pool and installation method thereof |
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