CN214615237U - Detachable civil air defense door frame supporting device - Google Patents
Detachable civil air defense door frame supporting device Download PDFInfo
- Publication number
- CN214615237U CN214615237U CN202120552166.XU CN202120552166U CN214615237U CN 214615237 U CN214615237 U CN 214615237U CN 202120552166 U CN202120552166 U CN 202120552166U CN 214615237 U CN214615237 U CN 214615237U
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- door frame
- air defense
- defense door
- civil air
- down tube
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Abstract
The utility model discloses a detachable civil air defense door frame supporting device, which comprises four pressing plates, an upper inclined rod and a lower inclined rod, wherein the four pressing plates are respectively arranged at two sides of a civil air defense door frame, the outer side surface of each pressing plate is respectively articulated with the upper inclined rod, the lower end of the upper inclined rod is connected with the lower inclined rod through a bidirectional adjusting wire tube, and a positioning pin is respectively arranged on the bottom plate at one side of the bottom of each lower inclined rod; at least two positioning holes are arranged on each upper inclined rod, matched ejector rods are respectively connected in each positioning hole through threads, and the end parts of the ejector rods are distributed in a cone shape. The utility model discloses debugging precision and fixed firm when having ensured the installation of civil air defense door frame reduces because of scaffold weldment and the cost that can't recycle and cause, convenient to use, easy operation easily promotes.
Description
The technical field is as follows:
the utility model relates to a people's air defense door frame strutting arrangement, in particular to detachable people's air defense door frame strutting arrangement.
Background art:
the civil air defense project is an underground protective building which is independently built for guaranteeing shelter of war time personnel and materials, civil air defense command and medical aid, and a basement which is built by combining ground buildings and can be used for air defense during war time.
The civil air defense door is a door at the entrance and exit of civil protection engineering, has more distinct classification, and comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, movable threshold single-leaf and double-leaf protective airtight doors and the like.
At present, the civil air defense door on a construction site is fixed by adopting a welding fixing mode, the requirements on finding coordinates and snapping lines in the early stage are extremely high, the debugging is long, no error is ensured, otherwise, the civil air defense door cannot be corrected after welding, and the bracket in the later stage is difficult to remove and cannot be reused.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: overcome prior art's not enough, provide a detachable people's air defense door frame strutting arrangement, be favorable to the altitude mixture control of people's air defense door frame, need not to support and door frame welding, demolish the convenience and can use repeatedly.
The utility model discloses a technical scheme who solves technical problem and take is:
the utility model provides a detachable people's air defense door frame strutting arrangement, includes clamp plate, upper portion down tube and lower part down tube, the clamp plate is four, sets up respectively in the both sides of people's air defense door frame, every it has the upper portion down tube to articulate respectively on the lateral surface of clamp plate the lower extreme of upper portion down tube has the lower part down tube through two-way regulation silk union coupling, at every be provided with the locating pin on the bottom plate of lower part down tube bottom one side respectively.
The inner side surface of the pressing plate is tightly attached to the side surface of the civil air defense doorframe supporting column.
The upper inclined rods are four, the upper end of each upper inclined rod is hinged to the middle position close to the top of the pressing plate, the lower end of each upper inclined rod is connected with the upper end of the bidirectional adjusting wire tube through threads, the upper end of each lower inclined rod is connected with the lower end of the bidirectional adjusting wire tube through threads, and the thread direction of the lower end of each upper inclined rod is opposite to the thread direction of the upper end of each lower inclined rod.
A left side reinforcing rod is fixedly connected between two upper inclined rods arranged on the left side of the civil air defense door frame, and the two left side reinforcing rods are distributed in an up-and-down parallel manner; fixedly connected with right side stiffener between two upper portion down tube of setting on people's air defense door frame right side, and the right side stiffener is two, is upper and lower parallel form and distributes.
At least two positioning holes with internal threads are formed in each upper inclined rod, and a top rod is connected in each positioning hole through threads.
At least ten positioning grooves are formed in the outer side face of the pressing plate and are evenly distributed on the outer side face of the pressing plate.
The end parts of the ejector rods are distributed in a cone shape, and the ejector rods are screw rods.
The utility model discloses an actively beneficial effect is:
1. the utility model discloses a set up the clamp plate in people's air defense door frame both sides, it has the upper portion down tube to articulate on the clamp plate, and the lower extreme of upper portion down tube links together through two-way regulation silk pipe and lower part down tube, during the use, after the roughly rigidity of people's air defense door frame installation and debugging stage, finely tune people's air defense door frame through adjusting four two-way regulation silk pipes, simultaneously in order to avoid people's air defense door frame lower part to take place the dislocation, the condition of slope, lead to the ejector pin on adjusting every upper portion down tube, in people's air defense door frame, the lower part pushes up tightly fixedly, the precision of debugging has been improved.
2. The utility model discloses a be provided with positioning groove on the lateral surface of clamp plate, and the tip of ejector pin is awl form and distributes, is convenient for push up tightly fixedly to the clamp plate.
3. The utility model mainly bears the weight by the upper inclined rod and the lower inclined rod in the vertical direction, bears the pulling force by the ejector rod in the horizontal direction, and plays the roles of skid resistance and positioning by arranging the positioning pin on the bottom plate at one side of the lower inclined rod; the device ensures the debugging precision and the fixation firmness when the civil air defense door frame is installed, reduces the cost caused by welding of the bracket and the incapability of recycling, and is convenient to use, simple to operate and easy to popularize.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the pressing plate, the upper diagonal rod, the lower diagonal rod and the top rod of the present invention;
FIG. 3 is a schematic view of a partial structure of the ejector rod of the present invention;
in fig. 1, 9 denotes a sill beam reinforcement, 10 denotes a floor, and 12 denotes a post-cast construction groove.
The specific implementation mode is as follows:
the invention will be further explained and explained with reference to the drawings, in which:
referring to fig. 1-3, a detachable civil air defense door frame supporting device comprises four pressing plates 1, upper inclined rods 2 and lower inclined rods 11, wherein the four pressing plates 1 are respectively arranged at two sides of a civil air defense door frame 8, the outer side surface of each pressing plate 1 is respectively hinged with the upper inclined rods 2, the lower ends of the upper inclined rods are connected with the lower inclined rods 11 through two-way adjusting wire pipes 6, and positioning pins 5 are respectively arranged on a bottom plate at one side of the bottom of each lower inclined rod 11.
The inner side surface of the pressing plate 1 is tightly attached to the side surface of the support column of the civil air defense door frame 8.
The upper inclined rods 2 are four, the upper ends of the upper inclined rods 2 are hinged to the middle position of the top of the inner side face of the pressing plate 1 respectively, the lower ends of the upper inclined rods 2 are connected with the upper end of the bidirectional adjusting wire tube 6 through threads, the upper end of each lower inclined rod 11 is connected with the lower end of the bidirectional adjusting wire tube 6 through threads, and the threads arranged at the lower ends of the upper inclined rods 2 are distributed in an opposite mode with the threads arranged at the upper ends of the lower inclined rods 11.
A left side reinforcing rod 3-1 is fixedly connected between the two upper inclined rods 2 arranged on the left side of the civil air defense door frame 8, and the two left side reinforcing rods 3-1 are distributed in an up-and-down parallel manner; the right side reinforcing rods 3-2 are fixedly connected between the two upper inclined rods 2 arranged on the right side of the civil air defense door frame 8, and the two right side reinforcing rods 3-2 are distributed in an up-and-down parallel manner.
At least two positioning holes 4 with internal threads are arranged on each upper inclined rod 2, and an ejector rod 7 is connected in each positioning hole 4 through threads.
At least ten positioning grooves 1-A are arranged on the outer side surface of the pressing plate 1, and the positioning grooves 1-A are uniformly distributed on the outer side surface of the pressing plate 1.
The end parts of the ejector rods 7 are distributed in a cone shape, and the ejector rods 7 are screw rods.
In the above description, the outer portion of the lower end of the upper diagonal member is provided with the external thread, and the outer portion of the upper end of the lower diagonal member is provided with the external thread.
In the above description, the pressing plate is tightly attached to the civil air defense door frame and is not fixed, the pressing plate is tightly attached to the civil air defense door frame after being tightly jacked by the upper inclined rod, when the fine adjustment is carried out through the bidirectional adjusting wire tube, the pressing plate 1 can move slightly upwards or downwards along the civil air defense door frame, and then the pressing plate is tightly jacked by the ejector rod.
In the above description, the top of the pressure plate is higher than the top of the civil air defense door frame, and the bottom of the pressure plate is located at or above the bottom of the civil air defense door frame.
In actual operation, the lower sill beam reinforcing steel bars 9 are positioned at the bottom of the civil air defense door frame, after the civil air defense door frame is installed and debugged to be approximately fixed in position, the pressure plate is tightly attached to the support columns of the civil air defense door frame, the position of the positioning pin is determined, the positioning pin and the bottom plate are fixed together, and the bottom of each lower inclined rod tightly supports the positioning pin to play a role in skid resistance and positioning; the civil air defense door frame is finely adjusted by adjusting the bidirectional adjusting wire pipe between each upper inclined rod and each lower inclined rod, meanwhile, the middle part and the lower part of the civil air defense door frame are tightly propped or locally finely adjusted by the ejector rods, generally, at least two ejector rods are respectively arranged on each upper inclined rod, and the two ejector rods are positioned at the middle part and the lower part of the pressing plate; after the sill beam reinforcing steel bars are fixed, concrete pouring is carried out on the post-pouring construction groove at the bottom of the civil air defense door, at the moment, formwork pouring can be carried out on the civil air defense door shear wall, and after the concrete reaches the design age, the supporting device can be detached and reused.
The utility model mainly bears the weight by the upper inclined rod and the lower inclined rod in the vertical direction, bears the pulling force by the ejector rod in the horizontal direction, and plays the roles of skid resistance and positioning by arranging the positioning pin on the bottom plate at one side of the lower inclined rod; the device ensures the debugging precision and the fixation firmness when the civil air defense door frame is installed, reduces the cost caused by welding of the bracket and the incapability of recycling, and is convenient to use, simple to operate and easy to popularize.
Claims (7)
1. The utility model provides a detachable people's air defense door frame strutting arrangement, includes clamp plate (1), upper portion down tube (2) and lower part down tube (11), its characterized in that: the pressure plate (1) is four, sets up respectively in the both sides of people's air defense door frame (8), every it has upper portion down tube (2) to articulate respectively on the lateral surface of pressure plate (1) the lower extreme of upper portion down tube (2) is connected with lower part down tube (11) through two-way regulation silk pipe (6), at every be provided with locating pin (5) on the bottom plate of lower part down tube (11) bottom one side respectively.
2. The removable civil air defense door frame support device of claim 1, wherein: the inner side surface of the pressing plate (1) is tightly attached to the side surface of the support column of the civil air defense door frame (8).
3. The removable civil air defense door frame support device of claim 1, wherein: the utility model discloses a wire drawing machine, including clamp plate (1), upper portion down tube (2) and clamp plate (1), upper portion down tube (2) are four, and the upper end of every upper portion down tube (2) is articulated together with the intermediate position department that clamp plate (1) lateral surface is close to the top respectively, the lower extreme of every upper portion down tube (2) is in the same place through threaded connection with the upper end of two-way regulation silk pipe (6), the upper end of every lower part down tube (11) is in the same place through threaded connection with the lower extreme of two-way regulation silk pipe (6), and sets up the screw thread direction of upper portion down tube (2) lower extreme and set up the screw thread direction that is opposite form and distributes in lower part down tube (11) upper end.
4. The removable civil air defense door frame support device of claim 1, wherein: a left side reinforcing rod (3-1) is fixedly connected between two upper inclined rods (2) arranged on the left side of the civil air defense door frame (8), and the two left side reinforcing rods (3-1) are distributed in an up-and-down parallel manner; the right side reinforcing rods (3-2) are fixedly connected between the two upper inclined rods (2) arranged on the right side of the civil air defense door frame (8), and the two right side reinforcing rods (3-2) are distributed in an up-and-down parallel manner.
5. The removable civil air defense door frame support device of claim 4, wherein: at least two positioning holes (4) with internal threads are formed in each upper inclined rod (2), and an ejector rod (7) is connected in each positioning hole (4) through threads.
6. The removable civil air defense door frame support device of claim 1, wherein: at least ten positioning grooves (1-A) are arranged on the outer side surface of the pressing plate (1), and the positioning grooves (1-A) are uniformly distributed on the outer side surface of the pressing plate (1).
7. The removable civil air defense door frame support device of claim 5, wherein: the end parts of the ejector rods (7) are distributed in a cone shape, and the ejector rods (7) are screw rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120552166.XU CN214615237U (en) | 2021-03-17 | 2021-03-17 | Detachable civil air defense door frame supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120552166.XU CN214615237U (en) | 2021-03-17 | 2021-03-17 | Detachable civil air defense door frame supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214615237U true CN214615237U (en) | 2021-11-05 |
Family
ID=78394440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120552166.XU Active CN214615237U (en) | 2021-03-17 | 2021-03-17 | Detachable civil air defense door frame supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214615237U (en) |
-
2021
- 2021-03-17 CN CN202120552166.XU patent/CN214615237U/en active Active
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