CN203441062U - Field installation supporting frame for door frame of civil air defense door - Google Patents
Field installation supporting frame for door frame of civil air defense door Download PDFInfo
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- CN203441062U CN203441062U CN201320555076.1U CN201320555076U CN203441062U CN 203441062 U CN203441062 U CN 203441062U CN 201320555076 U CN201320555076 U CN 201320555076U CN 203441062 U CN203441062 U CN 203441062U
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Abstract
The utility model discloses a field installation supporting frame for a door frame of a civil air defense door, and belongs to the field of accessory devices of civil air defense devices. Oblique-angle supports are welded to the four corners of the door frame in the mode that the welding angle between each corner oblique-angle support and each border of the door frame is 45 degrees, the upper end of a middle angle iron support is welded to the middle of the door frame, the lower end of the middle angle-iron support is welded to a bottom beam rebar, one end of each oblique-angle support is welded to the corresponding side of the upper section or the lower section of the middle angle-iron support in the mode that the angle between each oblique-angle support and the middle angle-iron support is 45 degrees, the oblique-angle supports are connected with the upper border of the door frame and the bottom beam rebar respectively, inclined supports with hasps and the upper ends of the inclined supports are connected to the oblique-angle supports in an electric welding mode respectively, and the lower ends of the inclined supports with the hasps and the inclined supports are connected with the ground through ground anchors. According to the field installation supporting frame for the door frame of the civil air defense door, after frame erection and concreting of the door frame of the civil air defense door are accomplished, the left border and the right border of the door frame can meet the requirements for the front perpendicularity and the inner side perpendicularity, stability and reliability of the field installation supporting frame for the door frame are ensured, the size of attachment gaps can be within the range required by the industry after a door leaf is installed and debugged, and the requirement for protection leakproofness performance of the civil air defense door is met.
Description
Technical field
The utility model belongs to the accessory device scope of defense equipment, particularly the on-the-spot bracing frame of installing of a kind of closed guard gate's doorframe.
Background technology
General people's air defense door frame is difficult to make verticality and inner side verticality before the frame of doorframe left and right to reach qualified after stile and fluid concrete, in order to guarantee to fit gap after door leaf Installation and Debugging in industry claimed range and to reach closed guard gate's protection airtight performance requirement, closed guard gate's doorframe must adopt corresponding measure when stile and fluid concrete, guarantee closed guard gate doorframe, after stile and fluid concrete, makes verticality and inner side verticality before the frame of doorframe left and right reach qualified.
Utility model content
The purpose of this utility model is for the not enough on-the-spot bracing frame of installing of a kind of closed guard gate's doorframe that proposes of the prior art, it is characterized in that, reinforcing bar 5 is welded on bottom girder reinforcing bar 13, composing frame 1 base, bending reinforcing steel bar 12 is welded on bottom girder reinforcing bar 13, determines doorframe 1 installation site; Doorframe 1 lifting puts in place, four jiaos at doorframe 1 become miter angle degree welding oblique angle, angle to support 2 with doorframe limit, at doorframe, hit exactly, middle angle steel supports 3 upper ends and doorframe 1 center welding, middle angle steel supports 3 lower ends and is welded on bottom girder reinforcing bar 13, and the both sides of supporting 3 two sections at middle angle steel become respectively miter angle degree welding oblique angle to support 2 one end; Oblique angle support 2 the other end also become miter angle degree respectively with doorframe 1 top be connected with bottom girder reinforcing bar 13; With 2 supporting on 2 at the oblique angle of doorframe two ends upside with the 9 upper ends difference electric welding of claim-reduction bearing diagonal with forward-reverse spiral rigging button 10; Band claim-reduction bearing diagonal 9 lower ends are connected with earth anchor 11 with ground; Support with middle angle steel oblique angle support 2 connection bearing diagonal 7 upper ends that 3 epimere both sides are connected, these bearing diagonal 7 lower ends are connected with earth anchor 11 with ground; Wedge 6 is welded on below bottom girder reinforcing bar 13 two ends, adjusts doorframe absolute altitude; Lower cross binding 4, upper cross binding 8 respectively with bearing diagonal 7, band claim-reduction bearing diagonal 9 is connected and fixed, and guarantees stability, the reliability of doorframe bracing frame.
The beneficial effects of the utility model are that this scene is installed bracing frame and guaranteed that people's air defense door frame is after stile and fluid concrete, make verticality and inner side verticality requirement before the frame of doorframe left and right, guarantee stability, the reliability of doorframe bracing frame; Make to fit gap in industry claimed range after door leaf Installation and Debugging, reach closed guard gate's protection airtight performance requirement.
Accompanying drawing explanation
Fig. 1 is the on-the-spot support frame structure schematic diagram of installing.
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
The utility model proposes the on-the-spot bracing frame of installing of a kind of closed guard gate's doorframe.Below in conjunction with accompanying drawing and embodiment, the utility model is explained.
Figure 1 shows that the on-the-spot support frame structure schematic diagram of installing.Reinforcing bar 5 is welded on bottom girder reinforcing bar 13, and composing frame 1 base, is welded on bending reinforcing steel bar 12 on bottom girder reinforcing bar 13, determines doorframe 1 installation site; Doorframe 1 lifting puts in place, four jiaos at doorframe 1 become miter angle degree welding oblique angle, angle to support 2 with doorframe limit, at doorframe, hit exactly, middle angle steel supports 3 upper ends and doorframe 1 center welding, middle angle steel supports 3 lower ends and is welded on bottom girder reinforcing bar 13, and the both sides of supporting 3 two sections at middle angle steel become respectively miter angle degree welding oblique angle to support 2 one end; Oblique angle support 2 the other end also become miter angle degree respectively with doorframe 1 top be connected with bottom girder reinforcing bar 13; With 2 supporting on 2 at the oblique angle of doorframe two ends upside with the 9 upper ends difference electric welding of claim-reduction bearing diagonal with forward-reverse spiral rigging button 10; Band claim-reduction bearing diagonal 9 lower ends are connected with earth anchor 11 with ground; Support with middle angle steel oblique angle support 2 connection bearing diagonal 7 upper ends that 3 epimere both sides are connected, these bearing diagonal 7 lower ends are connected with earth anchor 11 with ground; Wedge 6 is welded on below bottom girder reinforcing bar 13 two ends, adjusts doorframe absolute altitude; Lower cross binding 4, upper cross binding 8 respectively with bearing diagonal 7, band claim-reduction bearing diagonal 9 is connected and fixed, and guarantees stability, the reliability of doorframe bracing frame.
Embodiment
The on-the-spot installation that bracing frame is installed comprises:
(1) with Φ 20mm * 300mm reinforcing bar 5, be welded on bottom girder reinforcing bar 13, composing frame 1 base, wedge 6 is welded on below bottom girder reinforcing bar 13 two ends, for adjusting doorframe absolute altitude.
(2) with Φ 20mm * 300mm reinforcing bar 12, find out doorframe installation site wall line (angle steel thickness under doorframe installation site wall line=doorframe design wall line-doorframe).
(3) doorframe 1 lifting puts in place, and with 2 Φ 114mm with forward-reverse spiral rigging button 10, with claim-reduction bearing diagonal 9, electric welding is in the oblique angle of doorframe 1 two ends upside support 2 respectively, and assurance doorframe is substantially vertical, and band claim-reduction bearing diagonal 9 is connected with earth anchor 11 with ground, is welded.
(5) mobile doorframe makes the external surface of doorframe reach designing requirement.
(6) with wedge 6, adjust doorframe absolute altitudes, the verticality D that makes doorframe inner side is in-3mm≤D≤3mm scope.
(7) both sides, doorframe lower end spot welding.
(8) the forward-reverse spiral rigging button 10 on accommodation zone claim-reduction bearing diagonal 9, regulate to support length, reaches the requirement that regulates verticality before doorframe, makes verticality D reach-3mm≤D≤3mm scope before doorframe 1 left and right frame.
(9) press position welding lower door frame cross binding 4, lower frame cross binding 8 and bearing diagonal 7 in Fig. 2, guarantee stability, the reliability of doorframe bracing frame.
Claims (1)
1. the on-the-spot bracing frame of installing of closed guard gate's doorframe, is characterized in that, reinforcing bar (5) is welded on to bottom girder reinforcing bar (13) upper, and composing frame (1) base, is welded on bottom girder reinforcing bar (13) by bending reinforcing steel bar (12) upper, determines doorframe (1) installation site; Doorframe (1) lifting puts in place, four jiaos at doorframe (1) become miter angle degree welding oblique angle, angle to support (2) with doorframe limit, at doorframe, hit exactly, middle angle steel supports (3) upper end and the welding of doorframe (1) center, middle angle steel supports (3) lower end and is welded on bottom girder reinforcing bar (13) above, and the both sides of supporting the two sections of (3) at middle angle steel become respectively miter angle degree welding oblique angle to support (2) one end; The other end that oblique angle supports (2) also become miter angle degree respectively with doorframe (1) top be connected with bottom girder reinforcing bar (13); With band claim-reduction bearing diagonal (9) the upper end difference electric welding of 2 band forward-reverse spiral rigging buttons (10), at the oblique angle of doorframe two ends upside, support on (2); Band claim-reduction bearing diagonal (9) lower end is connected with earth anchor for ground (11); Support with middle angle steel oblique angle support (2) connection bearing diagonal (7) upper end that (3) epimere both sides are connected, this bearing diagonal (7) lower end is connected with earth anchor for ground (11); Wedge (6) is welded on below bottom girder reinforcing bar (13) two ends, adjusts doorframe absolute altitude; Lower cross binding (4), upper cross binding (8) respectively with bearing diagonal (7), band claim-reduction bearing diagonal (9) be connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555076.1U CN203441062U (en) | 2013-09-06 | 2013-09-06 | Field installation supporting frame for door frame of civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555076.1U CN203441062U (en) | 2013-09-06 | 2013-09-06 | Field installation supporting frame for door frame of civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441062U true CN203441062U (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555076.1U Expired - Fee Related CN203441062U (en) | 2013-09-06 | 2013-09-06 | Field installation supporting frame for door frame of civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715067A (en) * | 2016-02-03 | 2016-06-29 | 北京堡瑞思减震科技有限公司 | H-shaped steel-support welding reinforcing device and installing method thereof |
| CN106939684A (en) * | 2017-04-06 | 2017-07-11 | 赣州科源甬致科技有限公司 | A kind of servicing unit installed for timber |
| CN107780625A (en) * | 2016-08-29 | 2018-03-09 | 张相臣 | A kind of bar helps fan device |
-
2013
- 2013-09-06 CN CN201320555076.1U patent/CN203441062U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715067A (en) * | 2016-02-03 | 2016-06-29 | 北京堡瑞思减震科技有限公司 | H-shaped steel-support welding reinforcing device and installing method thereof |
| CN107780625A (en) * | 2016-08-29 | 2018-03-09 | 张相臣 | A kind of bar helps fan device |
| CN107780625B (en) * | 2016-08-29 | 2022-12-23 | 张相臣 | Door and window sash holding device |
| CN106939684A (en) * | 2017-04-06 | 2017-07-11 | 赣州科源甬致科技有限公司 | A kind of servicing unit installed for timber |
| CN106939684B (en) * | 2017-04-06 | 2018-12-28 | 绍兴柯桥环策纺织有限公司 | A kind of auxiliary device for timber installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20210906 |