CN114232896A - Civil air defense lane anti-collapse shed frame foot column and installation method thereof - Google Patents
Civil air defense lane anti-collapse shed frame foot column and installation method thereof Download PDFInfo
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- CN114232896A CN114232896A CN202210011094.7A CN202210011094A CN114232896A CN 114232896 A CN114232896 A CN 114232896A CN 202210011094 A CN202210011094 A CN 202210011094A CN 114232896 A CN114232896 A CN 114232896A
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- 230000007123 defense Effects 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 title claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 204
- 239000010959 steel Substances 0.000 claims abstract description 204
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 238000004080 punching Methods 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 27
- 230000002265 prevention Effects 0.000 claims description 5
- 241000272165 Charadriidae Species 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a civil air defense lane anti-collapse shed frame socle, which comprises a civil air defense lane, wherein an entrance and an exit are arranged on the civil air defense lane, the left side and the right side of the entrance and the exit are respectively provided with a plurality of groups of steel plates, one side of each steel plate, which is far away from the civil air defense lane, is provided with a lower angle steel, and an upper angle steel is arranged above the lower angle steel, the mounting method of the civil air defense lane anti-collapse shed frame socle comprises five steps of data acquisition, mounting area planning, punching operation, angle steel mounting and copper column mounting, the civil air defense lane anti-collapse shed frame socle and the mounting method thereof adopt a mode of presetting the steel plates, so that the side wall of the main entrance and the exit of the civil air defense has a lane connected with a structural body wall column, the condition that the lane is narrowed due to the addition of the wall column is avoided, the problem that the use condition of the lane is influenced, and then adopt a mode of mounting in emergency and dismounting in non-emergency, the reasonable use of people's air defense lane of being convenient for increases the availability factor in lane.
Description
Technical Field
The invention relates to the field of civil air defense engineering, in particular to a collapse prevention shed frame foot post for a civil air defense lane and an installation method thereof.
Background
The civil defense engineering can also be called as civil defense engineering, which refers to underground protective buildings separately built for guaranteeing personnel and material shielding, civil defense command and medical aid in wartime and basements built by combining ground buildings and used for air defense in wartime, and the civil defense engineering is an important facility for preventing enemy from attacking suddenly, effectively shielding personnel and materials and preserving war potential; the method is an engineering guarantee for adhering to town battles and supporting anti-aggression wars to victory for a long time;
in the existing civil air defense engineering, when a lane is used as a main access and the side wall of the lane is provided with a multi-layer building, in order to avoid the situation that the main access collapses, anti-collapse shed frame columns need to be additionally arranged in the lane, and the anti-collapse shed frame columns occupy the space on two sides of the lane, so that the net width of the lane is reduced, and the problem that the lane is inconvenient to use and small in use space is caused.
Disclosure of Invention
The invention aims to provide a civil air defense lane collapse prevention shed frame foot post and an installation method thereof, wherein the civil air defense lane collapse prevention shed frame foot post and the installation method thereof enable the side wall of a main entrance and exit of civil air defense to be provided with a lane connected with a main structure body wall post in a preset steel plate mode, so that the condition that the lane is narrowed due to the addition of the wall post is avoided, the problem that the use condition of the lane is influenced is further avoided, and the problems in the prior art are solved.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: the utility model provides a pergola stilt of preventing collapsing in people's air defense lane, includes the people's air defense lane, be equipped with the access & exit on the people's air defense lane, the left and right sides of access & exit all is equipped with the steel sheet on the people's air defense lane, the steel sheet evenly is equipped with the multiunit, the steel sheet is kept away from one side in people's air defense lane and is installed down the angle steel, the angle steel is installed to the top of angle steel down, and all is connected with the steel sheet through the bolt on angle steel and the last angle steel down, go up the lower terminal surface of angle steel and the up end contact of angle steel down, and go up the angle steel and pass through the bolt and be connected with angle steel down, upward install the steel column on the angle steel.
The further improvement lies in that: the cross-section of going up the angle steel and angle steel down is the L type, and the shape and the size of going up the angle steel all unanimous with the shape and the size of angle steel down, the long one side of going up the angle steel is connected with the long one side of angle steel down, the short one side of angle steel and the short one side of angle steel down all are connected with the steel sheet on going up the short one side of angle steel.
The further improvement lies in that: after the steel column is installed, the side end face of the steel column, which is far away from the short side of the upper angle steel, is flush with the side end face of the upper angle steel, which is long.
The further improvement lies in that: the steel sheet passes through the crab-bolt to be connected with the people's air defense lane, and the crab-bolt evenly is equipped with the multiunit, the multiunit the crab-bolt is located the both sides of steel column respectively.
A mounting method of a civil air defense lane anti-collapse shed frame socle comprises the following steps:
step one, data acquisition
Measuring the length and the thickness of two side walls of the civil defense lane in a manual measurement mode to obtain side wall length data A and thickness data B, planning the number of required steel plates, angle steel, steel columns and connecting parts according to the side wall length data A, determining the distance Y between a plurality of groups of steel plates according to the planned number of the steel plates, and recording;
step two, planning installation area
Marking and positioning the side walls on the two sides of the man-defense lane by manpower according to the distance Y obtained in the step one, determining an installation area on the man-defense lane according to the size of the steel plate, and marking the area as Z;
step three: punching operation
Drilling the area Z marked in the step two, wherein a plurality of groups of holes are drilled, the holes are marked as first holes, then the steel plate is drilled, a plurality of groups of holes are drilled, the holes are marked as second holes, the positions and the data of the second holes are consistent with the positions and the number of the first holes, then the area Z and the steel plate are processed, and after the processing is finished, the steel plate and the area Z are installed through anchor bolts;
step four: angle steel installation
Drilling holes in the angle steel prepared in the first step, wherein the drilling positions are located at one end of the angle steel, drilling a plurality of groups of holes, the holes are marked as third holes, the positions of the plurality of groups of third holes are consistent with the positions of the second holes in the third step, and connecting the angle steel with a steel plate through bolts;
step five: copper post mounting
And drilling the angle steel which is installed in the fourth step again, wherein the position of the drilled hole is located at one end of the length of the angle steel, drilling a plurality of groups of holes, marking the holes as fourth holes, then drilling the bottom end of the copper column, drilling a plurality of groups of holes, marking the holes as fifth holes, enabling the number and the positions of the fifth holes to correspond to the positions of the fourth holes, and finally connecting the copper column and the angle steel through bolts to complete installation.
The further improvement lies in that: in the first step, the number of the angle steels is twice of that of the steel plates, and the angle steels are divided into upper angle steels and lower angle steels.
The further improvement lies in that: in the third step, the processing of the zone Z and the steel plate is a grinding operation, that is, the grinding of the joint surface of the zone Z and the steel plate is performed.
The further improvement lies in that: and in the third step, the mounting position of the anchor bolt needs to avoid the position of the first hole.
The further improvement lies in that: in the fourth step, at least two groups of third holes are arranged.
The further improvement lies in that: in the fourth step, the angle steel is installed in such a way that one side of the length of the upper angle steel is connected with one side of the length of the lower angle steel.
The invention has the beneficial effects that: this kind of pergola lane prevents collapsing rack stilt and mounting method adopt the mode of predetermineeing the steel sheet for there is the lane that main structure body wall post links to each other on the main access & exit lateral wall of pergola, avoid the condition that the lane that leads to addding the wall post narrows down, then avoid influencing the problem of lane service condition, then adopt the mode of installing in emergency and removing in non-emergency, the rational use in the people's air defense lane of being convenient for, the availability factor in lane is increased, and simultaneously, adopt bolted connection's mode, more make things convenient for diagonal steel and steel column to install.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a structure according to a first embodiment of the present invention.
FIG. 2 is a schematic diagram illustrating a first step of the present invention.
Fig. 3 is a schematic top view of a steel plate according to a second embodiment of the present invention.
Fig. 4 is a schematic diagram of a steel plate according to a second embodiment of the present invention after installation.
Wherein: 1. a civil air defense lane; 2. an entrance and an exit; 3. a steel plate; 4. lower angle steel; 5. upper angle steel; 6. a steel column; 7. a first connecting groove; 8. a second connecting groove.
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.
Example one
According to fig. 1, the embodiment provides a people's air defense lane anti-collapse rack stilt, including people's air defense lane 1, be equipped with access & exit 2 on the people's air defense lane 1, the left and right sides of access & exit 2 all is equipped with steel sheet 3 on people's air defense lane 1, steel sheet 3 evenly is equipped with the multiunit, steel sheet 3 keeps away from one side in people's air defense lane 1 and installs down angle steel 4, angle steel 5 is installed to the top of angle steel 4 down, and all be connected with steel sheet 3 through the bolt on angle steel 4 and the last angle steel 5 down, the lower terminal surface of going up angle steel 5 and the up end contact of angle steel 4 down, and angle steel 5 passes through the bolt and is connected with angle steel 4 down, upward install steel column 6 on the angle steel 5.
The cross sections of the upper angle steel 5 and the lower angle steel 4 are L-shaped, the shape and the size of the upper angle steel 5 are consistent with those of the lower angle steel 4, the long side of the upper angle steel 5 is connected with the long side of the lower angle steel 4, and the short side of the upper angle steel 5 and the short side of the lower angle steel 4 are connected with the steel plate 3.
After the steel column 6 is installed, the end face of the steel column 3, which is far away from the short side of the upper angle steel 5, is flush with the end face of the long side of the upper angle steel 5.
In the use of anti-collapse canopy frame socle in people's air defense lane, under the non-emergency, steel column 6, angle steel 5 and angle steel 4 all need not the installation, only need with steel sheet 3 with people's air defense lane be connected can, simultaneously, steel sheet 3 is equipped with the multiunit, it is not linked together, then when the installation, when meetting the wall surface of unevenness, can avoid for in the installation, adaptability is stronger.
According to the figure 2, the mounting method of the civil air defense lane anti-collapse shed frame socle comprises the following steps:
step one, data acquisition
The length and the thickness of two side walls of the civil defense lane 1 are measured in a manual measurement mode to obtain side wall length data A and thickness data B, the number of the required steel plates 3, angle steels, steel columns 6 and connecting parts is planned according to the side wall length data A, then the distance Y between a plurality of groups of steel plates 3 is determined according to the planned number of the steel plates 3, and the distance Y is recorded, wherein the number of the angle steels is twice of the number of the steel plates 3, and the angle steels are divided into upper angle steels 5 and lower angle steels 4;
step two, planning installation area
Manually marking and positioning the side walls on the two sides of the civil air defense lane 1 according to the distance Y obtained in the step one, determining an installation area on the civil air defense lane 1 according to the size of the steel plate 3, and marking the area as Z;
step three: punching operation
Drilling the area Z marked in the step two, drilling a plurality of groups of holes, wherein the holes are marked as first holes, the depth of the first holes is determined according to the thickness data B in the step one, drilling the steel plate 3, drilling a plurality of groups of holes, wherein the holes are marked as second holes, the position and the data of the second holes are consistent with the position and the quantity of the first holes, then processing the area Z and the steel plate 3, after the processing is finished, installing the steel plate 3 and the area Z through anchor bolts, and processing the area Z and the steel plate 3 is a polishing operation, namely polishing the area Z and the connecting surface of the steel plate 3, wherein as the areas Z are distributed with a plurality of groups, when the areas Z are uneven, the areas Z can be deviated, and the smooth areas Z can be found for installation, and meanwhile, the gap between the areas Z and the steel plate 3 is smaller by adopting a polishing mode, the verticality of the steel plate 3 after installation is higher, the installation position of the anchor bolt needs to avoid the position of the first hole, and the hole opening processing needs to be carried out on the region Z and the position of the steel plate 3 during anchor bolt installation;
step four: angle steel installation
Drilling holes in the angle steel prepared in the first step, wherein the drilling positions are located at one end, short, of the angle steel, multiple groups of holes are drilled, the holes are marked as third holes, the positions of the multiple groups of third holes are consistent with the positions of the second holes in the third step, the angle steel is connected with a steel plate 3 through bolts, at least two groups of the third holes are arranged, and the angle steel is installed in a mode that one side, long, of an upper angle steel 5 is connected with one side, long, of a lower angle steel 4;
step five: copper post mounting
And drilling the angle steel which is installed in the fourth step again, wherein the position of the drilled hole is located at one end of the length of the angle steel, drilling a plurality of groups of holes, marking the holes as fourth holes, then drilling the bottom end of the copper column, drilling a plurality of groups of holes, marking the holes as fifth holes, enabling the number and the positions of the fifth holes to correspond to the positions of the fourth holes, and finally connecting the copper column and the angle steel through bolts to complete installation.
Example two
According to the figures 3-4, the embodiment provides a civil air defense lane collapse prevention shed frame foot column, the difference from the first embodiment is that both sides of the steel plate 3 are provided with a first connecting groove 7, one side of the steel plate 3 far away from the lower angle iron 4 is provided with a second connecting groove 8, the section of the second connecting groove 8 is semicircular, a plurality of groups of second connecting grooves 8 are uniformly arranged, when in work, the steel plate 3 is in a pre-embedded form, the connection with the civil air defense lane 1 can be further improved through the arrangement of the first connecting groove 7 and the second connecting groove 8, so as to enhance the connection stability of the steel plate 3 and the civil air defense lane 1, therefore, the steel plate 3 has higher bearing performance, one side end face of the steel plate 3, far away from the civil air defense lane 1, is flush with the inner end face of the side wall of the civil air defense lane 1, and meanwhile, the space of the entrance and exit 2 can be utilized to the maximum extent by arranging the embedded steel plates.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a pergola stilt of collapsing is prevented in people's air defense lane which characterized in that: including people's air defense lane (1), be equipped with access & exit (2) on people's air defense lane (1), the left and right sides of access & exit (2) all is equipped with steel sheet (3) on people's air defense lane (1), steel sheet (3) evenly are equipped with the multiunit, steel sheet (3) keep away from one side of people's air defense lane (1) and install down angle steel (4), angle steel (5) are installed to the top of angle steel (4) down, and all are connected with steel sheet (3) through the bolt on angle steel (4) and the angle steel (5) down, go up the lower terminal surface of angle steel (5) and the up end contact of angle steel (4) down, and angle steel (5) are connected through bolt and angle steel (4) down, upward install steel column (6) on angle steel (5).
2. The people's air defense lane anti-collapse canopy frame socle of claim 1, characterized in that: the cross-section of going up angle steel (5) and lower angle steel (4) is the L type, and the shape and the size of going up angle steel (5) all unanimous with the shape and the size of lower angle steel (4), the long one side of going up angle steel (5) is connected with the long one side of lower angle steel (4), the short one side of going up angle steel (5) and the short one side of lower angle steel (4) all are connected with steel sheet (3).
3. The people's air defense lane anti-collapse canopy frame socle of claim 1, characterized in that: after the steel column (6) is installed, the side end face of the steel column (3) far away from the short side of the upper angle steel (5) is flush with the side end face of the long side of the upper angle steel (5).
4. The people's air defense lane anti-collapse canopy frame socle of claim 1, characterized in that: steel sheet (3) are connected with civil air defense lane (1) through the crab-bolt, and the crab-bolt evenly is equipped with the multiunit, multiunit the crab-bolt is located the both sides of steel column (3) respectively.
5. The mounting method of the civil air defense lane collapse prevention shed frame foot column applied to the claim 1 is characterized in that: the method comprises the following steps:
step one, data acquisition
The length and the thickness of two side walls of the civil defense lane (1) are measured in a manual measurement mode to obtain side wall length data A and thickness data B, the number of required steel plates (3), angle steel, steel columns (6) and connecting parts is planned according to the side wall length data A, and then the distance Y between a plurality of groups of steel plates (3) is determined according to the planned number of the steel plates (3) and recorded;
step two, planning installation area
Manually marking and positioning the side walls on the two sides of the civil air defense lane 1 according to the distance Y obtained in the step one, determining an installation area on the civil air defense lane 1 according to the size of the steel plate (3), and marking the area as Z;
step three: punching operation
Drilling the area Z marked in the step two, drilling a plurality of groups of holes, marking the holes as first holes, drilling the steel plate (3), marking the holes as second holes, enabling the positions and the data of the second holes to be consistent with the positions and the number of the first holes, then processing the area Z and the steel plate (3), and after processing, installing the steel plate 3 and the area Z through anchor bolts;
step four: angle steel installation
Drilling holes in the angle steel prepared in the first step, wherein the drilling positions are located at one end, short, of the angle steel, multiple groups of holes are drilled, the holes are marked as third holes, the positions of the multiple groups of third holes are consistent with the positions of the second holes in the third step, and the angle steel is connected with a steel plate (3) through bolts;
step five: copper post mounting
And drilling the angle steel which is installed in the fourth step again, wherein the position of the drilled hole is located at one end of the length of the angle steel, drilling a plurality of groups of holes, marking the holes as fourth holes, then drilling the bottom end of the copper column, drilling a plurality of groups of holes, marking the holes as fifth holes, enabling the number and the positions of the fifth holes to correspond to the positions of the fourth holes, and finally connecting the copper column and the angle steel through bolts to complete installation.
6. The people's air defense lane anti-collapse shed frame socle and the installation method thereof as claimed in claim 5, wherein: in the first step, the number of the angle steels is twice of that of the steel plates (3), and the angle steels are divided into upper angle steels (5) and lower angle steels (4).
7. The people's air defense lane anti-collapse shed frame socle and the installation method thereof as claimed in claim 5, wherein: in the third step, the processing of the area Z and the steel plate (3) is a grinding operation, namely, the grinding of the area Z and the connecting surface of the steel plate (3).
8. The people's air defense lane anti-collapse shed frame socle and the installation method thereof as claimed in claim 5, wherein: and in the third step, the mounting position of the anchor bolt needs to avoid the position of the first hole.
9. The people's air defense lane anti-collapse shed frame socle and the installation method thereof as claimed in claim 5, wherein: in the fourth step, at least two groups of third holes are arranged.
10. The people's air defense lane anti-collapse shed frame socle and the installation method thereof as claimed in claim 5, wherein: in the fourth step, the angle steel is installed in a manner that the long side of the upper angle steel (5) is connected with the long side of the lower angle steel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210011094.7A CN114232896A (en) | 2022-01-06 | 2022-01-06 | Civil air defense lane anti-collapse shed frame foot column and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210011094.7A CN114232896A (en) | 2022-01-06 | 2022-01-06 | Civil air defense lane anti-collapse shed frame foot column and installation method thereof |
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| CN114232896A true CN114232896A (en) | 2022-03-25 |
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| CN202210011094.7A Pending CN114232896A (en) | 2022-01-06 | 2022-01-06 | Civil air defense lane anti-collapse shed frame foot column and installation method thereof |
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| CN (1) | CN114232896A (en) |
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| US10415230B1 (en) * | 2018-10-04 | 2019-09-17 | King Saud University | Strengthening system for beam-column connection in steel frame buildings to resist progressive collapse |
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| CN210084736U (en) * | 2018-12-24 | 2020-02-18 | 深圳市绿金人防工程有限公司 | A portable lifting hook for installation of people's air defense door |
| CN111350376A (en) * | 2019-12-22 | 2020-06-30 | 华东建筑设计研究院有限公司 | Steel construction anti-collapse canopy frame of people's air defense access & exit motor way |
| CN112942576A (en) * | 2021-03-26 | 2021-06-11 | 华东建筑设计研究院有限公司 | Column base node of anti-collapse canopy frame of civil air defense engineering access & exit steel structure |
| CN213741507U (en) * | 2020-10-28 | 2021-07-20 | 中国电力工程顾问集团西北电力设计院有限公司 | Double-layer grid supporting device in extra-high voltage converter transformer oil pit |
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2022
- 2022-01-06 CN CN202210011094.7A patent/CN114232896A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10415230B1 (en) * | 2018-10-04 | 2019-09-17 | King Saud University | Strengthening system for beam-column connection in steel frame buildings to resist progressive collapse |
| CN210084736U (en) * | 2018-12-24 | 2020-02-18 | 深圳市绿金人防工程有限公司 | A portable lifting hook for installation of people's air defense door |
| CN110374457A (en) * | 2019-08-20 | 2019-10-25 | 中国人民解放军军事科学院国防工程研究院 | A kind of people's air defense doorsill device for barrier free accessibility |
| CN111350376A (en) * | 2019-12-22 | 2020-06-30 | 华东建筑设计研究院有限公司 | Steel construction anti-collapse canopy frame of people's air defense access & exit motor way |
| CN213741507U (en) * | 2020-10-28 | 2021-07-20 | 中国电力工程顾问集团西北电力设计院有限公司 | Double-layer grid supporting device in extra-high voltage converter transformer oil pit |
| CN112942576A (en) * | 2021-03-26 | 2021-06-11 | 华东建筑设计研究院有限公司 | Column base node of anti-collapse canopy frame of civil air defense engineering access & exit steel structure |
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