CN111874832A - Rapid installation structure of civil air defense door and construction method thereof - Google Patents
Rapid installation structure of civil air defense door and construction method thereof Download PDFInfo
- Publication number
- CN111874832A CN111874832A CN202010689253.XA CN202010689253A CN111874832A CN 111874832 A CN111874832 A CN 111874832A CN 202010689253 A CN202010689253 A CN 202010689253A CN 111874832 A CN111874832 A CN 111874832A
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- Prior art keywords
- door leaf
- door
- air defense
- leaf
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a rapid installation structure of a civil air defense door and a construction method thereof. According to the invention, the hydraulic rod is arranged on the outer wall of the support, so that the stroke plate can be driven to lift, the door leaf can be conveniently and vertically lifted, the door leaf can be flexibly moved through the movable frame, and a constructor can conveniently move the door leaf, so that the accurate coincidence of the connection part of the door leaf and a door frame is realized, the installation is more convenient, the installation process is simpler, more convenient and faster, and the artificial controllability is higher.
Description
Technical Field
The invention relates to the technical field of civil air defense facilities, in particular to a rapid mounting structure of a civil air defense door and a construction method thereof.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like. People's air defense door is in the installation, and the door frame is prefabricated in advance and concrete wall in the process of establishing usually, accomplishes the back at the building, is connected the door leaf with the door frame again, and current mounting structure is in the installation that acts on the door leaf, only can play the simple lifting action that lifts by crane to the door leaf, and constructor's artificial controllability is lower, controls through mechanical realization mostly, and consequently the accuracy of installation can not be ensured, is unfavorable for the swift installation of door leaf.
Through mass retrieval, the inventor discovers that the prior art is disclosed as CN115041539A, and discloses a portable auxiliary structure for mounting a civil air defense door in a civil air defense engineering, which comprises a bottom plate, universal wheels are mounted at four corners of the bottom end of the bottom plate, a round hole is formed in the middle of the top end of the bottom plate, a containing groove is formed in the middle of the bottom end of the round hole, a sawtooth disc is arranged in the middle of the inner wall of the containing groove, and a disc is welded in the middle of the top end of the sawtooth disc, the invention has scientific and reasonable structure and is safe and convenient to use, the angle of a rotating plate can be conveniently adjusted by the containing groove, the round hole, the sawtooth disc, the sawtooth rod, a second screw rod, a turntable and a round rod, so that the angle of the clamping mechanism can be adjusted, the difficulty in adjusting the angle of the clamping mechanism is reduced, and meanwhile, the adjusted angle of the rotating plate can be fixed, the installation error of the civil air defense door is large, and the device is simple to operate and convenient to use.
To sum up, current people's air defense door leaf mounting structure carries out artificial accuracy when being connected door leaf and door frame and controls in the use, consequently can greatly reduced the accuracy nature of door leaf and door frame junction to the constructor of can not being convenient for installs fastening structure to door leaf and door frame junction, has reduced constructor to the installation accuracy nature of door leaf and has carried out the manual control to door leaf shift position in the installation.
Disclosure of Invention
The invention aims to provide a rapid installation structure of a civil air defense door and a construction method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the rapid mounting structure of the civil air defense door comprises supports, door leaves, movable frames, movable plates, a top plate and stroke plates, wherein the supports are distributed in a rectangular array mode, the top plate is welded at the upper end of each support, the movable plates are arranged above the top plate, the stroke rods distributed in an equidistant mode are welded on the lower surfaces of the movable plates, the stroke plates are welded at the lower ends of the stroke rods, the movable frames are sleeved on the outer walls of the stroke plates in a sliding mode, the first fixed plates distributed in an equidistant and symmetrical mode are welded on the lower surfaces of the movable frames, and the door leaves are movably placed inside the supports.
Preferably, the outer walls of the four brackets are respectively provided with a hydraulic cylinder, the upper ends of the hydraulic cylinders are respectively provided with a hydraulic rod, and the upper ends of the hydraulic rods are respectively welded with the four corners of the lower surface of the movable plate;
four universal wheels are installed on the surface of the lower end of each support, the supports are reinforced through reinforcing rods, and reinforcing blocks are welded at the joints of the supports and the top plate.
Preferably, the upper surface of the top plate is provided with equidistantly distributed travel grooves, and the travel rods are movably inserted into the travel grooves;
the length of roof is greater than the length of door leaf, and the distance between the support is greater than the thickness of door leaf, support and roof all adopt the steel material design.
Preferably, the upper surface of the door leaf is welded with second fixed plates which are distributed equidistantly and symmetrically, and the second fixed plates can be inserted between the first fixed plates;
through holes are formed between the first fixing plate and the second fixing plate, and bolts are inserted into the through holes.
Preferably, the inner wall of the upper end of the movable frame is provided with rotating shafts which are distributed equidistantly and symmetrically, and the outer wall of one end of each rotating shaft is rotatably provided with pulleys;
the pulleys are symmetrically distributed on two sides of the upper surface of the stroke plate.
Preferably, the mounting steps are as follows:
the first step is as follows: the civil air defense door frame is prefabricated in the concrete wall;
the second step is that: after the concrete is solidified, the door leaf is conveyed to a position to be installed, and installation accessories are prepared;
the third step: the door leaf is lifted, is embedded with the first fixing plate through a second fixing plate at the upper end of the door leaf and is fixed through a bolt;
the fourth step: a constructor accurately moves the support to the position of the door frame through the universal wheels;
the fifth step: the constructor controls the hydraulic cylinders to operate, and the four hydraulic cylinders jack up the movable plate, so that the door leaf is lifted;
and a sixth step: the constructor pushes the door leaf, the door leaf slides on the stroke plate through the pulley above the movable frame, and the constructor can push the door leaf to be embedded at the connecting position of the door frame;
the seventh step: constructors can connect the door leaf with the door frame connecting position, and the door leaf is lifted by the hydraulic cylinder, so that the door leaf is convenient to install.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the movable plate is driven to lift by arranging the hydraulic cylinder, so that the door leaf is flexibly and vertically lifted, the support can flexibly move the position through the universal wheel, the door leaf can be effectively moved to the installation position of the door frame, the construction operation of constructors is more convenient, the labor intensity of the constructors can be reduced, meanwhile, the movable plate drives the door leaf to vertically lift, the longitudinal alignment between the door leaf and the installation structure of the door frame can be facilitated, and the installation is more facilitated.
2. According to the invention, through arranging the movable frame, a constructor can conveniently drive the door leaf to transversely move, the structure between the door leaf and the door frame can be further accurately matched, the installation of an installation part is more convenient, the artificial controllability of the door leaf in the installation process is effectively improved, compared with the method that the door leaf is driven to move by pure machinery, the artificial control is more accurate and flexible, and the difficulty in the installation process of the door leaf can be effectively reduced.
Drawings
FIG. 1 is a side cross-sectional structural view of a stent of the present invention;
FIG. 2 is a partially enlarged schematic view of the top plate of the present invention;
FIG. 3 is a schematic cross-sectional view of the movable frame and the side of the stroke plate according to the present invention;
fig. 4 is a block diagram of an installation flow structure of the present invention.
In the figure: 1. a support; 2. a door leaf; 3. a movable frame; 4. a hydraulic cylinder; 5. a movable plate; 6. a top plate; 7. a trip lever; 8. a stroke plate; 9. a universal wheel; 10. a hydraulic lever; 11. a stroke slot; 12. a rotating shaft; 13. a first fixing plate; 14. a second fixing plate; 15. a through hole; 16. a bolt; 17. a pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
the first embodiment is as follows:
the utility model provides a swift mounting structure of people's air defense door and construction method thereof, including support 1, door leaf 2, adjustable shelf 3, fly leaf 5, roof 6 and stroke board 8, four supports 1 are the rectangular array and distribute, and the welding of four supports 1 upper ends has roof 6, roof 6 top is provided with fly leaf 5, the surface welding has the stroke pole 7 that the equidistance distributes under fly leaf 5, the welding of 7 lower extremes of stroke pole has stroke board 8, the sliding cup joint of 8 outer walls of stroke board has adjustable shelf 3, the surface welding has the first fixed plate 13 of equidistance symmetric distribution under the adjustable shelf 3, door leaf 2 has been placed in the inside activity of support 1.
The outer walls of the four supports 1 are respectively provided with a hydraulic cylinder 4, the upper ends of the hydraulic cylinders 4 are respectively provided with a hydraulic rod 10, the upper ends of the hydraulic rods 10 are respectively welded with four corners of the lower surface of the movable plate 5, the movable plate 5 is driven by the hydraulic cylinders 4 to lift, so that the door leaf 2 can be flexibly and vertically lifted, the supports 1 can be flexibly moved to positions through universal wheels 9, the door leaf 2 can be effectively moved to the installation position of the door frame, construction operation of constructors is more convenient, the labor intensity of the constructors can be reduced, meanwhile, the movable plate 5 drives the door leaf 2 to vertically lift, longitudinal alignment between the door leaf 2 and the installation structure of the door frame can be facilitated;
the universal wheels 9 are installed on the surfaces of the lower ends of the four supports 1, the supports 1 are reinforced through reinforcing rods, reinforcing blocks are welded at the joints of the supports 1 and the top plate 6, the reinforcing rods and the reinforcing blocks can reinforce the overall structure, and deformation caused by exceeding the bearing capacity between the supports 1 and the top plate 6 is avoided.
The upper surface of the top plate 6 is provided with travel grooves 11 which are distributed at equal intervals, and the travel rods 7 are movably inserted in the travel grooves 11;
the length of roof 6 is greater than the length of door leaf 2, and the distance between the support 1 is greater than the thickness of door leaf 2, and support 1 all adopts steel material design with roof 6.
The upper surface of the door leaf 2 is welded with second fixing plates 14 which are equidistantly and symmetrically distributed, and the second fixing plates 14 can be inserted between the first fixing plates 13;
a through hole 15 is formed between the first fixing plate 13 and the second fixing plate 14, and a bolt 16 is inserted into the through hole 15.
The inner wall of the upper end of the movable frame 3 is provided with rotating shafts 12 which are distributed equidistantly and symmetrically, and the outer wall of one end of each rotating shaft 12 is rotatably provided with pulleys 17;
the pulleys 17 are symmetrically distributed on two sides of the upper surface of the stroke plate 8.
The adjustable shelf 3 can be convenient for constructor drives door leaf 2 and carry out lateral shifting, can be convenient for the structure between door leaf 2 and the doorframe to go on further accurate identical, the installation of the installed part of being convenient for more, effectively improved the artificial controllability of door leaf 2 in the installation, compare with the removal that pure machinery drove door leaf 2, it is more accurate and nimble that the people are controlled, can effectively reduce the degree of difficulty that exists in the 2 installation of door leaf.
Example two:
the installation steps are as follows:
the first step is as follows: the civil air defense door frame is prefabricated in the concrete wall;
the second step is that: after the concrete is solidified, the door leaf 2 is conveyed to a position to be installed, and installation accessories are prepared;
the third step: the door leaf 2 is lifted, is embedded with the first fixing plate 13 through the second fixing plate 14 at the upper end of the door leaf 2 and is fixed through the bolt 16;
the fourth step: a constructor accurately moves the bracket 1 to a door frame position through the universal wheel 9;
the fifth step: the constructor controls the hydraulic cylinders 4 to operate, and the four hydraulic cylinders 4 jack up the movable plate 5, so that the door leaf 2 is lifted;
and a sixth step: the constructor pushes the door leaf 2, the door leaf 2 slides on the stroke plate 8 through the pulley 17 above the movable frame 3, and the constructor can push the door leaf 2 to be embedded at the connecting position of the door frame;
the seventh step: constructor can be connected door leaf 2 and door frame hookup location department, lifts by crane door leaf 2 through pneumatic cylinder 4, is convenient for install door leaf 2.
The working principle is as follows: pneumatic cylinder 4 drives fly leaf 5 and goes up and down, has reached and has carried out nimble vertical lift to door leaf 2, and the flexible shift position is carried out to 1 accessible universal wheel 9 of support, can effectually remove door leaf 2 to door frame mounted position department, the constructor of being convenient for more carries out construction operation, can reduce constructor's intensity of labour, and fly leaf 5 drives door leaf 2 vertical lift simultaneously, can be convenient for vertically align between the mounting structure of door leaf 2 and door frame, do benefit to the installation more.
The adjustable shelf 3 can be convenient for constructor drives door leaf 2 and carry out lateral shifting, can be convenient for the structure between door leaf 2 and the doorframe to go on further accurate identical, the installation of the installed part of being convenient for more, effectively improved the artificial controllability of door leaf 2 in the installation, compare with the removal that pure machinery drove door leaf 2, it is more accurate and nimble that the people are controlled, can effectively reduce the degree of difficulty that exists in the 2 installation of door leaf.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a swift mounting structure of people's air defense door and construction method thereof, includes support (1), door leaf (2), adjustable shelf (3), fly leaf (5), roof (6) and stroke board (8), its characterized in that: four support (1) is the rectangular array and distributes, and four support (1) upper end welding has roof (6), roof (6) top is provided with fly leaf (5), fly leaf (5) lower skin weld has stroke pole (7) that the equidistance distributes, stroke pole (7) lower extreme welding has stroke board (8), stroke board (8) outer wall slides and has cup jointed adjustable shelf (3), adjustable shelf (3) lower skin weld has first fixed plate (13) of equidistance symmetric distribution, door leaf (2) have been placed in support (1) inside activity.
2. The rapid installation structure of a civil air defense door and the construction method thereof according to claim 1, wherein: the outer walls of the four brackets (1) are respectively provided with a hydraulic cylinder (4), the upper ends of the hydraulic cylinders (4) are respectively provided with a hydraulic rod (10), and the upper ends of the hydraulic rods (10) are respectively welded with the four corners of the lower surface of the movable plate (5);
four universal wheel (9) are all installed to support (1) lower extreme surface, consolidate through the anchor strut between support (1) to the welding of support (1) and roof (6) junction has the reinforcement piece.
3. The rapid installation structure of a civil air defense door and the construction method thereof according to claim 1, wherein: the upper surface of the top plate (6) is provided with travel grooves (11) which are distributed at equal intervals, and the travel rods (7) are movably inserted into the travel grooves (11);
the length of the top plate (6) is greater than that of the door leaf (2), the distance between the supports (1) is greater than the thickness of the door leaf (2), and the supports (1) and the top plate (6) are both made of steel materials.
4. The rapid installation structure of a civil air defense door and the construction method thereof according to claim 1, wherein: the upper surface of the door leaf (2) is welded with second fixing plates (14) which are distributed equidistantly and symmetrically, and the second fixing plates (14) can be inserted between the first fixing plates (13);
through holes (15) are formed between the first fixing plate (13) and the second fixing plate (14), and bolts (16) are inserted into the through holes (15).
5. The rapid installation structure of a civil air defense door and the construction method thereof according to claim 1, wherein: the inner wall of the upper end of the movable frame (3) is provided with rotating shafts (12) which are distributed equidistantly and symmetrically, and the outer wall of one end of each rotating shaft (12) is rotatably provided with pulleys (17);
the pulleys (17) are symmetrically distributed on two sides of the upper surface of the stroke plate (8).
6. The rapid installation structure of a civil air defense door and the construction method thereof according to claim 1, wherein: the mounting steps are as follows:
the first step is as follows: the civil air defense door frame is prefabricated in the concrete wall;
the second step is that: after the concrete is solidified, the door leaf (2) is conveyed to a position to be installed, and installation accessories are prepared;
the third step: the door leaf (2) is lifted, is embedded with the first fixing plate (13) through a second fixing plate (14) at the upper end of the door leaf (2), and is fixed through a bolt (16);
the fourth step: constructors accurately move the support (1) to a door frame position through the universal wheels (9);
the fifth step: the constructor controls the hydraulic cylinders (4) to operate, and the four hydraulic cylinders (4) jack up the movable plate (5) so as to lift the door leaf (2);
and a sixth step: the constructor pushes the door leaf (2), the door leaf (2) slides on the travel plate (8) through the pulley (17) above the movable frame (3), and the constructor can push the door leaf (2) to be embedded at the connection position of the door frame;
the seventh step: constructors can connect the door leaf (2) with the door frame connecting position, lift the door leaf (2) through the hydraulic cylinder (4), are convenient for install the door leaf (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689253.XA CN111874832A (en) | 2020-07-17 | 2020-07-17 | Rapid installation structure of civil air defense door and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689253.XA CN111874832A (en) | 2020-07-17 | 2020-07-17 | Rapid installation structure of civil air defense door and construction method thereof |
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| Publication Number | Publication Date |
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| CN111874832A true CN111874832A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010689253.XA Pending CN111874832A (en) | 2020-07-17 | 2020-07-17 | Rapid installation structure of civil air defense door and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074851A (en) * | 2021-02-07 | 2021-07-06 | 浙江大合检测有限公司 | Civil air defense engineering quality intelligent detection equipment |
-
2020
- 2020-07-17 CN CN202010689253.XA patent/CN111874832A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074851A (en) * | 2021-02-07 | 2021-07-06 | 浙江大合检测有限公司 | Civil air defense engineering quality intelligent detection equipment |
| CN113074851B (en) * | 2021-02-07 | 2024-04-02 | 浙江大合检测有限公司 | Intelligent detection equipment for civil air defense engineering quality |
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