CN203114092U - Portable detachable protective door - Google Patents
Portable detachable protective door Download PDFInfo
- Publication number
- CN203114092U CN203114092U CN 201320154359 CN201320154359U CN203114092U CN 203114092 U CN203114092 U CN 203114092U CN 201320154359 CN201320154359 CN 201320154359 CN 201320154359 U CN201320154359 U CN 201320154359U CN 203114092 U CN203114092 U CN 203114092U
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- China
- Prior art keywords
- plate
- stop collar
- door
- portable detachable
- detachable protective
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Abstract
The utility model discloses a portable detachable protective door, and belongs to the field of construction engineering. The portable detachable protective door solves the problem of protective safety of a vertical tunnel opening in the construction engineering. The portable detachable protective door comprises a door plate arranged on the vertical tunnel opening, wherein the door plate is rotationally connected on a wall body on the left side of the vertical tunnel opening through a fixing device, a limiting device locating the door plate at a protective position is arranged between the door plate and a wall body on the right side, the fixing device comprises angle iron arranged on the wall body on the left side and a reinforcing steel bar which is arranged on the door plate and correspondingly connected with the angle iron, the angle iron is provided with a plate I and a plate II which are mutually perpendicular, the plate I is fixed on the wall body, the plate II is horizontally arranged, a through hole for containing the reinforcing steel bar is formed in the plate II, the reinforcing steel bar penetrates through the through hole from top to bottom and has the plugging and protective effects, and the portable detachable protective door is extremely convenient to install and detach.
Description
Technical field
The utility model relates to portable detachable protective door.
Background technology
The protection at vertical hole generally adopts the paling form enclosing of reinforced mesh, plank baffle plate or steel pipe manufacturing to seal the hole in the existing building engineering.Reinforced mesh and the shutoff of plank baffle plate are insecure, and destructible can not play good protection effect; Steel pipe is surrounded when retaining uses and mostly is fixed, inconvenient interim switching, as very inconvenient when dumping rubbish.
Summary of the invention
Problem to be solved in the utility model provides portable detachable protective door, and installing/dismounting is convenient, shutoff is firm, and it is convenient to open and close, and plays the favorable protection effect.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: portable detachable protective door, comprise the door-plate that is located at vertical hole, described door-plate is transferred on the left side body of wall at vertical hole by fastening devices, be provided with the stopping means that door-plate is positioned at protective position between described door-plate and the right side body of wall, described fastening devices comprise be located at the angle steel of left side on the body of wall and be located at door-plate on the corresponding reinforcement bar that is connected with angle steel, described angle steel has orthogonal plate I and plate II, described plate I is fixed on the body of wall and the plate II is horizontal arrangement, described plate II is provided with the through hole of ccontaining reinforcement bar, and described reinforcement bar passes through hole from top to bottom.
Improved, described reinforcement bar is made as rectangular-shaped, and described reinforcement bar has orthogonal horizontal stripe and vertical bar, and described vertical bar is positioned at an end of horizontal stripe, and the other end of described horizontal stripe is fixed on the door-plate.
Improved, described angle steel is connected on the body of wall of left side by bolt.
Improved, described plate II is positioned at the lower end of plate I.
Improved, described angle steel is provided with two, and two angle steel distribute along vertical direction, and described reinforcement bar correspondence is provided with two.
Improved, described stopping means comprises limited bolt and stop collar I, stop collar II, the stop collar III of arranging successively from left to right, described stop collar I and stop collar II are located on the door-plate, described stop collar III is located on the body of wall of right side, and described limited bolt is inserted in stop collar I-stop collar II and realizes plug-in mounting or disengaging with the stop collar III by move left and right.
Improved, the left end of described limited bolt is provided with protruding I, and the middle part of described limited bolt is provided with protruding II, and when limited bolt was inserted in stop collar I-stop collar II-stop collar III, described protruding II was adjacent with stop collar II left end.
Improved, described stopping means also comprises base plate, and described stop collar III is located on the base plate, and described base plate is connected on the body of wall of right side by bolt.
Beneficial effect:
After adopting technique scheme, the portable detachable protective door of this utility model
1) at door-plate reinforcement bar is set, at a side wall body angle steel is set, angle steel is provided with the through hole of ccontaining reinforcement bar, reinforcement bar is realized door-plate rotating relative to body of wall with the cooperation of through hole, only need during installation reinforcement bar is passed through hole from top to bottom, also only door-plate need be lifted during dismounting and make reinforcement bar and through hole disengaging, it is all very convenient to install, dismantle;
2) at the opposite side body of wall stop collar III is set, be arranged at the limited bolt that the stop collar III cooperates at door-plate, limited bolt is inserted in the stop collar III realizes door-plate to the shutoff at vertical hole, if will open door-plate as long as limited bolt is broken away from from the stop collar III, it is all very convenient to open and close;
3) base plate of angle steel and stop collar III all is connected on the body of wall by bolt, can dismantle, and realizes that secondary uses.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:
Fig. 1 is the structural representation of the portable detachable protective door of the utility model;
Fig. 2 is the structural representation of angle steel among Fig. 1;
Fig. 3 is the structural representation of stop collar III among Fig. 1.
The specific embodiment
As shown in Figure 1 to Figure 3, portable detachable protective door, comprise the door-plate 1 that is located at vertical hole, described door-plate makes door-plate to rotate relative to the left side body of wall by the left side body of wall of fastening devices switching at vertical hole, be provided with stopping means between the right side body of wall at described door-plate and vertical hole, when door-plate forwards the position at the vertical hole of shutoff to, realize locking, also can cancel door-plate that the locking of stopping means makes again relatively the left side body of wall rotate freely and rotate, thereby the switching of realization door-plate.
Described fastening devices comprises the angle steel 2 that is fixed on the body of wall of left side and the reinforcement bar 3 that is fixed on the door-plate.Described angle steel comprises the plate II 22 that is fixed on the plate I 21 on the body of wall of left side and vertically is located at plate I upper end or lower end, as preferably, the lower end that described plate II is located at the plate I makes angle steel be difficult for deformed damaged under the effect of door-plate, described plate II is provided with through hole 4, described reinforcement bar passes through hole from top to bottom, the cooperation of reinforcement bar and through hole realizes that rotating of body of wall on the left of door-plate relatively and the installing/dismounting of door-plate are all very easy, it is laborsaving for door-plate is rotated, reduce through hole to the resistance of reinforcement bar, described reinforcement bar is made as rectangular-shaped, described reinforcement bar has orthogonal horizontal stripe 31 and vertical bar 32, described vertical bar is positioned at an end of horizontal stripe, the other end of described horizontal stripe is fixed on the door-plate, described angle steel is distributed with two along vertical direction, described reinforcement bar correspondence is provided with two, strengthened being connected of door-plate and left side body of wall, described plate I is connected by bolt angle steel can be disassembled from the left side body of wall, the realization secondary uses.
Described stopping means comprises limited bolt 54 and the stop collar I 51 of arranging successively from left to right, stop collar II 52, stop collar III 53, described stop collar I and stop collar II are located on the door-plate, described stop collar III is located on the body of wall of right side, described limited bolt is inserted in stop collar I-stop collar II, described limited bolt is by plug-in mounting or the disengaging of move left and right realization with the stop collar III, door-plate blocks vertical hole when limited bolt is inserted in the stop collar III, door-plate can rotate relative to the left side body of wall when limited bolt breaks away from the stop collar III, the left end of described limited bolt is provided with protruding I 55, the middle part of described limited bolt is provided with protruding II 56, when limited bolt is inserted in stop collar I-stop collar II-stop collar III, described protruding II is adjacent with stop collar II left end, avoid dropping of limited bolt even lose by the setting of protruding I and protruding II, described stopping means also comprises base plate 57, described stop collar III is located on the base plate, and described base plate is connected by bolt the stop collar III can be disassembled from the right side body of wall, the realization secondary uses.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (8)
1. portable detachable protective door, comprise the door-plate (1) that is located at vertical hole, described door-plate is transferred on the left side body of wall at vertical hole by fastening devices, be provided with the stopping means that door-plate is positioned at protective position between described door-plate and the right side body of wall, it is characterized in that: described fastening devices comprise be located at the angle steel (2) of left side on the body of wall and be located at door-plate on the corresponding reinforcement bar that is connected with angle steel (3), described angle steel has orthogonal plate I (21) and plate II (22), described plate I is fixed on the body of wall and the plate II is horizontal arrangement, described plate II is provided with the through hole (4) of ccontaining reinforcement bar, and described reinforcement bar passes through hole from top to bottom.
2. portable detachable protective door according to claim 1, it is characterized in that: described reinforcement bar is made as rectangular-shaped, described reinforcement bar has orthogonal horizontal stripe (31) and vertical bar (32), and described vertical bar is positioned at an end of horizontal stripe, and the other end of described horizontal stripe is fixed on the door-plate.
3. portable detachable protective door according to claim 1 and 2 is characterized in that: described angle steel is connected on the body of wall of left side by bolt.
4. portable detachable protective door according to claim 1 and 2, it is characterized in that: described plate II is positioned at the lower end of plate I.
5. portable detachable protective door according to claim 1 and 2, it is characterized in that: described angle steel is provided with two, and two angle steel distribute along vertical direction, and described reinforcement bar correspondence is provided with two.
6. portable detachable protective door according to claim 1 and 2, it is characterized in that: described stopping means comprises limited bolt (54) and stop collar I (51), stop collar II (52), the stop collar III (53) of arranging successively from left to right, described stop collar I and stop collar II are located on the door-plate, described stop collar III is located on the body of wall of right side, and described limited bolt is inserted in stop collar I-stop collar II and realizes plug-in mounting or disengaging with the stop collar III by move left and right.
7. portable detachable protective door according to claim 6, it is characterized in that: the left end of described limited bolt is provided with protruding I (55), the middle part of described limited bolt is provided with protruding II (56), when limited bolt was inserted in stop collar I-stop collar II-stop collar III, described protruding II was adjacent with stop collar II left end.
8. portable detachable protective door according to claim 6, it is characterized in that: described stopping means also comprises base plate (57), and described stop collar III is located on the base plate, and described base plate is connected on the body of wall of right side by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154359 CN203114092U (en) | 2013-03-29 | 2013-03-29 | Portable detachable protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154359 CN203114092U (en) | 2013-03-29 | 2013-03-29 | Portable detachable protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114092U true CN203114092U (en) | 2013-08-07 |
Family
ID=48894452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320154359 Expired - Fee Related CN203114092U (en) | 2013-03-29 | 2013-03-29 | Portable detachable protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206151A (en) * | 2013-03-29 | 2013-07-17 | 中天建设集团有限公司 | Portable detachable protective door |
-
2013
- 2013-03-29 CN CN 201320154359 patent/CN203114092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206151A (en) * | 2013-03-29 | 2013-07-17 | 中天建设集团有限公司 | Portable detachable protective door |
| CN103206151B (en) * | 2013-03-29 | 2015-03-25 | 中天建设集团有限公司 | Portable detachable protective door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140329 |