CN211341827U - Support arrangement for people's air defense door frame - Google Patents
Support arrangement for people's air defense door frame Download PDFInfo
- Publication number
- CN211341827U CN211341827U CN201921729685.8U CN201921729685U CN211341827U CN 211341827 U CN211341827 U CN 211341827U CN 201921729685 U CN201921729685 U CN 201921729685U CN 211341827 U CN211341827 U CN 211341827U
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- mounting box
- door frame
- screw rod
- air defense
- defense door
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Abstract
The utility model discloses a strutting arrangement of people's air defense door frame, the door frame is the rectangle frame that vertical portion and horizontal part that two are parallel mutually enclose, and this strutting arrangement is including locating the clamping piece in vertical portion, the clamping piece includes two parallel support boards of each other to and connect the connecting plate as an organic whole with two support boards, it is connected with the connecting rod to all rotate on the board, the connecting rod is kept away from and is all rotated support board one end and is connected with the slider, and subaerial being equipped with is used for supplying the gliding mounting box of slider, the mounting box internal rotation is connected with the screw rod, screw rod length direction perpendicular to horizontal part length direction, slider threaded connection is on the screw rod, and screw rod rotation control slider is close to or keeps away from vertical portion, be equipped with in the mounting box and be used for. The utility model discloses have the convenient effect of finely tuning the door frame straightness that hangs down.
Description
Technical Field
The utility model belongs to the technical field of the people's air defense door technique and specifically relates to a strutting arrangement of people's air defense door frame is related to.
Background
The civil air defense door is including being used for the inclosed door of civil air defense passageway, requires the door frame of civil air defense door and wallboard pre-buried pouring as an organic whole fixed in the installation of some miniature civil air defense doors to guarantee the structural strength and the seal performance of door frame and wallboard. Therefore, the door frame and the steel bar structure of the wall body need to be bound and fixed before the wall body is poured, and the door frame needs to be supported in the process so as to be in a vertical ground state and prevent the door frame from being inclined in the pouring process. At present, the supporting mode of the door frame is mostly supporting rods made of steel welded on the two sides of the door frame, and the supporting rods are used for supporting the door frame.
The above prior art solutions have the following drawbacks: because carry out the ligature in-process with the structure of door frame and wall body, need guarantee door frame perpendicular to ground, because the door frame bottom pastes tightly on the reinforcing bar of threshold roof beam down, be difficult to finely tune the straightness that hangs down of door frame when the welding bracing piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a strutting arrangement of people's air defense door frame has the convenient effect that finely tunes the door frame straightness that hangs down.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a strutting arrangement of people's air defense door frame, door frame are the rectangle frame that vertical portion and horizontal part enclose that two are parallel to each other, and this strutting arrangement is including locating the clamping piece in vertical portion, the clamping piece includes two parallel boards of supporting of each other to and with two connecting plates of connecting as an organic whole that support the board, it is connected with the connecting rod all to rotate on the board to support, the connecting rod is kept away from and is supported board one end and all rotates and be connected with the slider, subaerially is equipped with and is used for supplying the gliding mounting box of slider, the mounting box internal rotation is connected with the screw rod, screw rod length direction perpendicular to horizontal part length direction, slider threaded connection is on the screw rod, and screw rod rotation control slider is close to or keeps away from vertical portion.
Through adopting above-mentioned technical scheme, install the clamping piece in the vertical portion, it is connected with the connecting rod to rotate on the clamping piece, the connecting rod other end rotates and is connected with the slider, the mounting box internal rotation is connected with the screw rod, slider threaded connection is on the screw rod, be equipped with the spacing subassembly of restriction slider pivoted in the mounting box, rotate the screw rod, the slider will be done and is close to or keep away from vertical portion and slides, thereby the pulling connecting rod, and then the angle of adjustment door frame and ground, the adjustment is with the screw rod on one side, when the door frame reaches the straightness that hangs down that needs, it is fixed with the strutting arrangement of.
The utility model discloses further set up to: the limiting assembly comprises a limiting groove formed in the inner wall of the mounting box and a limiting strip arranged on the sliding block and capable of sliding in the limiting groove.
Through adopting above-mentioned technical scheme, spacing slides in the spacing inslot, nevertheless can not take place to rotate, consequently has fine spacing effect to the slider.
The utility model discloses further set up to: the mounting box is characterized in that a threaded column is pre-buried on the ground, the threaded column penetrates through the bottom of the mounting box, a nut matched with the threaded column is arranged at one end, located inside the mounting box, of the threaded column, and the mounting box is fixed on the threaded column through the nut.
Through adopting above-mentioned technical scheme, the mounting box passes through nut and screw post to be mutually supported and fixes subaerial, simple to operate.
The utility model discloses further set up to: the abutting plate is connected with first bolts in a threaded mode, and the first bolts penetrate through the abutting plate and abut against the surface of the vertical portion.
Through adopting above-mentioned technical scheme, the clamping piece passes through first bolt fastening on vertical portion, and it is convenient to dismantle, firm in connection.
The utility model discloses further set up to: the connecting plate is rotatably connected with two inclined supporting rods, one ends of the inclined supporting rods, far away from the connecting plate, are rotatably connected with clamping pieces with U-shaped vertical sections, second bolts are arranged on the clamping pieces, and the clamping pieces are fixed on the horizontal portion through the second bolts.
Through adopting above-mentioned technical scheme, the bearing diagonal passes through the fastener to be fixed on the horizontal part, all plays firm effect to four angles of door frame, reduces the wall body and pours the completion back, and the concrete rises the influence that the mould caused the door frame.
The utility model discloses further set up to: the screw rod extends out of one end of the mounting box and is provided with a connector, and a connecting hole is formed in the connector.
Through adopting above-mentioned technical scheme, the connector that is equipped with the connecting hole facilitates the use instrument and rotates the screw rod for the screw rod rotates conveniently.
The utility model discloses further set up to: the screw rod is rotatably connected to the mounting box through the bearing.
Through adopting above-mentioned technical scheme, the screw rod passes through the mode rotation of bearing and connects on the mounting box, and rotation efficiency is high.
To sum up, the utility model discloses a beneficial technological effect does:
1. install the clamping piece in the vertical portion, the clamping piece rotates and is connected with the connecting rod, and the connecting rod other end rotates and is connected with the slider, and the slider slides under the drive of screw rod, can finely tune the angle on door frame and ground to can play the effect of support to the door frame.
2. All be equipped with the diagonal brace on four angles of door frame, reduce the concrete and rise the influence that the mould produced the door frame.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic structural view of the highlighted mounting box in this embodiment;
fig. 4 is a schematic view of the internal structure of the mounting box in the present embodiment.
Description of reference numerals: 1. a door frame; 101. a vertical portion; 102. a horizontal portion; 2. a clamping member; 201. a resisting plate; 202. a connecting plate; 3. a connecting rod; 4. a slider; 5. mounting a box; 6. a screw; 7. a limiting component; 8. a limiting groove; 9. a limiting strip; 10. a threaded post; 11. a nut; 12. a first bolt; 13. a diagonal brace; 14. a fastener; 15. a second bolt; 16. a connector; 17. connecting holes; 18. and a bearing.
Detailed Description
Example (b):
as shown in fig. 1 and 2, a support device for a civil air defense doorframe, a doorframe 1 is a rectangular frame enclosed by two vertical portions 101 and a horizontal portion 102 which are parallel to each other, the support device comprises a clamping member 2 fixed on the vertical portion 101, the clamping member 2 comprises two abutting plates 201 which are parallel to each other and a connecting plate 202 which connects the two abutting plates 201 into a whole, first bolts 12 are connected on the abutting plates 201 in a threaded manner, and the first bolts 12 penetrate through the abutting plates 201 and abut against the vertical portions 101, so that the clamping member 2 is fixed on the vertical portions 101.
As shown in fig. 2 and 3, the abutting plates 201 are rotatably connected with connecting rods 3 for supporting the door frame 1, and one ends of the connecting rods 3 far away from the abutting plates 201 are rotatably connected with sliding blocks 4. The support means also comprise a screw 6 for controlling the movement of the slider 4 towards or away from the upright 101. Install mounting box 5 on the ground, screw rod 6 rotates to be connected in mounting box 5, and 6 length direction parallels of 6 length direction of screw rod and mounting box 5 and 6 one ends of screw rod extend the 5 lateral walls of mounting box, and 4 threaded connection in screw rod 6 of slider, the quantity that mounting box 5 corresponds connecting rod 3 sets up to four, and the length direction perpendicular to horizontal part 102's of mounting box 5 length direction, and the screw rod 6 of connecting on same vertical part 101 is in same straight line. Be equipped with on the mounting box 5 and be used for spacing slider 4 pivoted spacing subassembly 7, spacing subassembly 7 is including being fixed in spacing 9 on the slider 4 to and set up 5 inner walls in the mounting box and be used for supplying the gliding spacing groove 8 of spacing 9, under the effect of spacing 9 and spacing groove 8, slider 4 can not take place to rotate, under the rotation of screw rod 6, only is linear motion.
As shown in fig. 3, it is further preferable that one end of the screw rod 6 extending out of the side wall of the mounting box 5 is provided with a connector 16, the connector 16 is provided with a connecting hole 17, and a tool is connected to the connector 16 to rotate the screw rod 6. The side wall of the mounting box 5 is provided with a bearing 18, and the screw 6 is rotatably connected to the mounting box 5 through the bearing 18, so that the rotation is smoother.
As shown in fig. 4, the ground is provided with a threaded column 10, the threaded column 10 is pre-embedded in advance when being poured through the ground, the threaded column 10 penetrates through the bottom of the mounting box 5, one end of the threaded column 10, which is located inside the mounting box 5, is screwed with a nut 11 matched with the threaded column, and the nut 11 is screwed, so that the mounting box 5 is fixed on the ground, preferably, the threaded column 10 is provided with two threaded columns.
As shown in fig. 1 and 2, each connecting plate 202 is rotatably connected with an inclined strut 13, one end of each inclined strut 13, which is far away from the connecting plate 202, is rotatably connected with a clamping piece 14, the vertical section of each clamping piece 14 is U-shaped, each clamping piece 14 is connected with a second bolt 15 in a threaded manner, each clamping piece 14 can be fixed to the corresponding horizontal portion 102 through the corresponding second bolt 15, and the inclined struts 13 respectively support the upper and lower horizontal portions 102 through the clamping pieces 14, so that the four corners of the door frame 1 form a triangle, and the deformation resistance of the door frame 1.
The use principle is as follows: after standing door frame 1 on the main muscle of threshold roof beam down, thereby rotate screw rod 6 through the instrument and drive slider 4 and slide, slider 4 pulling connecting rod 3, under the pulling of connecting rod 3, can finely tune the angle that door frame 1 and ground formed, behind door frame 1 and the perpendicular ground, install the connecting rod 3 of opposite side fixedly, then begin door frame 1 again and carry out the ligature with wall body structure and fix.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a strutting arrangement of people's air defense door frame, door frame (1) are the rectangle frame that two vertical portions (101) and horizontal part (102) that are parallel to each other enclose, its characterized in that: the supporting device comprises a clamping piece (2) arranged on a vertical part (101), wherein the clamping piece (2) comprises two abutting plates (201) which are parallel to each other, and a connecting plate (202) which connects the two abutting plates (201) into a whole, the abutting plates (201) are both rotatably connected with connecting rods (3), one end of the connecting rod (3) far away from the abutting plate (201) is rotatably connected with a sliding block (4), a mounting box (5) for the sliding block (4) to slide is arranged on the ground, a screw rod (6) is rotationally connected in the mounting box (5), the length direction of the screw rod (6) is vertical to the length direction of the horizontal part (102), the sliding block (4) is connected on the screw rod (6) in a threaded manner, the screw rod (6) rotates to control the sliding block (4) to be close to or far away from the vertical part (101), and a limiting component (7) used for limiting the sliding block (4) to rotate is arranged in the mounting box (5).
2. A support arrangement for a civil air defense door frame as claimed in claim 1, wherein: the limiting component (7) comprises a limiting groove (8) formed in the inner wall of the mounting box (5) and a limiting strip (9) which is arranged on the sliding block (4) and can slide in the limiting groove (8).
3. A support arrangement for a civil air defense door frame as claimed in claim 2, wherein: the mounting box is characterized in that a threaded column (10) is pre-embedded on the ground, the threaded column (10) penetrates through the bottom of the mounting box (5), a nut (11) matched with the threaded column (10) is arranged at one end, located inside the mounting box (5), of the threaded column (10), and the mounting box (5) is fixed on the threaded column (10) through the nut (11).
4. A support arrangement for a civil air defense door frame as claimed in claim 1, wherein: the abutting plate (201) is connected with a first bolt (12) in a threaded mode, and the first bolt (12) penetrates through the abutting plate (201) and abuts against the surface of the vertical portion (101).
5. A support arrangement for a civil air defense door frame as claimed in claim 1, wherein: two inclined supporting rods (13) are rotatably connected to the connecting plate (202), one ends, far away from the connecting plate (202), of the inclined supporting rods (13) are rotatably connected with clamping pieces (14) with U-shaped vertical sections, second bolts (15) are arranged on the clamping pieces (14), and the clamping pieces (14) are fixed to the horizontal portion (102) through the second bolts (15).
6. A support arrangement for a civil air defense door frame as claimed in claim 3, wherein: the screw rod (6) extends out of one end of the mounting box (5) and is provided with a connector (16), and a connecting hole (17) is formed in the connector (16).
7. A support arrangement for a civil air defense door frame as claimed in claim 6, wherein: the mounting box is characterized in that a bearing (18) is arranged on the inner wall of the mounting box (5), and the screw rod (6) is rotatably connected to the mounting box (5) through the bearing (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921729685.8U CN211341827U (en) | 2019-10-15 | 2019-10-15 | Support arrangement for people's air defense door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921729685.8U CN211341827U (en) | 2019-10-15 | 2019-10-15 | Support arrangement for people's air defense door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211341827U true CN211341827U (en) | 2020-08-25 |
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ID=72095070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921729685.8U Active CN211341827U (en) | 2019-10-15 | 2019-10-15 | Support arrangement for people's air defense door frame |
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| Country | Link |
|---|---|
| CN (1) | CN211341827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653422A (en) * | 2021-09-03 | 2021-11-16 | 广东百通人防工程防护设备有限公司 | Civil air defense door frame convenient to install and installation method thereof |
-
2019
- 2019-10-15 CN CN201921729685.8U patent/CN211341827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653422A (en) * | 2021-09-03 | 2021-11-16 | 广东百通人防工程防护设备有限公司 | Civil air defense door frame convenient to install and installation method thereof |
| CN113653422B (en) * | 2021-09-03 | 2022-11-29 | 广东百通人防工程防护设备有限公司 | Civil air defense door frame convenient to install and installation method thereof |
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