CN110656787A - Protection device for building interior demolition and use method thereof - Google Patents
Protection device for building interior demolition and use method thereof Download PDFInfo
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- CN110656787A CN110656787A CN201810712457.3A CN201810712457A CN110656787A CN 110656787 A CN110656787 A CN 110656787A CN 201810712457 A CN201810712457 A CN 201810712457A CN 110656787 A CN110656787 A CN 110656787A
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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
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
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Abstract
The invention relates to the field of walls for frame or pier column structures of buildings, in particular to a protection device for building interior demolition and a using method thereof. A protection device for demolition inside buildings, comprising a wall (1) fixed vertically to the ground, characterized in that: the device is characterized by also comprising a support frame (2), a protective frame (3) and a truss (4), wherein the support frame (2) comprises a support column (21) and a support beam (22); the protective frame (3) comprises a bottom column (31), a connecting beam (32) and a pipe column (33), and the corner of the supporting frame (2), the corner of the protective frame (3) and the connecting part of the supporting frame (2) and the protective frame (3) are connected through a truss (4). A use method of a protection device for building interior demolition is characterized in that: the method is implemented in sequence as follows: firstly, arranging a support frame; secondly, arranging a protective frame; and thirdly, arranging a truss. The invention has simple principle, convenient operation, safe construction and stable structure.
Description
Technical Field
The invention relates to the field of walls for frame or pier column structures of buildings, in particular to a protection device for building interior demolition and a using method thereof.
Background
The appearance of a historical protective building is hoped to be reserved by the world, but the original function of the internal structure needs to be changed along with the continuous development of the city, and the protective building of the type often has the construction requirement of reserving three side walls along the street and dismantling the other side wall. At present, the construction difficulty is higher, the construction is inconvenient, and the maintenance, the renovation and the opening of historical protective buildings are influenced.
Disclosure of Invention
The invention discloses a protection device for building interior demolition and a use method thereof, aiming at overcoming the defects of the prior art and providing wall protection equipment with simple principle, convenient operation, safe construction and stable structure.
The invention achieves the purpose by the following technical scheme:
a protection device for building interior demolition comprises a wall body vertically fixed on the ground, wherein the cross section of the wall body is in a shape of 'Contraband' with one open end, and is characterized in that: also comprises a supporting frame, a protective frame and a truss,
the support frame comprises a support column and a support beam,
the bottom section of the support column is sequentially and vertically arranged on the ground on the inner side and the outer side of the wall body through a base plate, a foundation bolt assembly and a fixing plate along the wall body, the base plate is anchored on the ground through the foundation bolt assembly, the bottom end of the support column is vertically welded and fixed on the base plate, the fixing plate is respectively connected with the outer side surface of the support column and the top surface of the base plate, the rest sections of the support column are sequentially welded and connected from bottom to top, and an anchor nail is fixed on the;
the two ends of the supporting beam are respectively connected with a supporting column wall body and a supporting column or two adjacent supporting columns, when the supporting beam is connected with the wall body, the wall body is pasted with an embedded plate through embedded bars, a connecting plate is welded and fixed on the embedded plate, the connecting plate is perpendicular to the welded embedded plate, and one end of the supporting beam is fixed on the connecting plate; the supporting beam and the supporting column are connected by welding;
the protective frame comprises a bottom column, a connecting beam and a pipe column,
the bottom columns comprise fixed piles and lattice columns, the lattice columns are formed by mutually welding a supporting plate, a horizontal support and a cross support, the lattice columns are arranged in the fixed piles, the bottom columns are vertically fixed on the ground through piling, two ends of a connecting beam are welded and connected with two adjacent bottom columns, the pipe columns at the bottommost sections are fixed on the bottom columns through a buckle plate and a supporting plate, the buckle plate is a right-angle plate, the buckle plate is clamped between the top end of the outer side surface of the bottom columns and the connecting beam, the supporting plate is erected at the top ends of the two adjacent bottom columns, the supporting plate is arranged between the two parallel connecting beams, the bottom ends of the pipe columns at the bottommost sections are welded and fixed on the connecting beam, the rest sections of the pipe columns are sequentially connected and fastened from bottom to top, and the two adjacent bottom columns and the two adjacent pipe columns are;
the truss is arranged from the top end of the wall body to the top ends of the support frame and the protection frame, and the corner of the support frame, the corner of the protection frame and the connection position of the support frame and the protection frame are connected through the truss.
The protection device for building interior demolition is characterized in that:
the bottom section of the support column is sequentially and vertically arranged on the ground on the inner side and the outer side of the wall body through a base plate, a foundation bolt assembly and a fixing plate along the wall body, the base plate is anchored on the ground through the foundation bolt assembly, the bottom end of the support column is vertically welded and fixed on the base plate, the fixing plate is respectively connected with the outer side surface of the support column and the top surface of the base plate, the rest sections of the support column are sequentially connected and fastened from bottom to top, and an anchor nail is fixed on the;
when the supporting beam is connected with the wall body, the wall body is adhered with the embedded plate through the embedded bars, the embedded plate is welded and fixed with the connecting plate, the connecting plate and the welded embedded plate are mutually vertical, and one end of the supporting beam is fixed on the connecting plate; the supporting beam and the supporting column are connected by welding;
the trusses are at least two layers, each layer of truss is sequentially arranged from the top end of the wall body to the top ends of the support frame and the protection frame from bottom to top, and the plurality of trusses can play a role in multiple protection.
The use method of the protection device for the interior demolition of the building is characterized in that: the method is implemented in sequence as follows:
firstly, a support frame is arranged: sequentially and vertically arranging the bottommost sections of the supporting columns on the ground on the inner side and the outer side of the wall body along the wall body, and respectively connecting the wall body of the supporting column and the supporting column or two adjacent supporting columns by using two ends of the supporting beam;
secondly, arranging a protection frame: the bottom columns are vertically fixed on the ground through piling, each bottom column comprises a fixed pile and a lattice column, each lattice column is formed by mutually welding a supporting plate, a horizontal support and a cross support, the lattice columns are arranged in the fixed piles, two ends of each connecting beam are welded and connected with two adjacent bottom columns, the pipe columns of the bottommost sections are fixed on the bottom columns through buckling plates and supporting plates, the buckling plates are right-angle plates, the buckling plates are clamped between the top ends of the outer side surfaces of the bottom columns and the connecting beams, the supporting plates are arranged at the top ends of the two adjacent bottom columns, the supporting plates are arranged between the two parallel connecting beams, the bottom ends of the pipe columns of the bottommost sections are welded and fixed on the connecting beams, the rest sections of the pipe columns are sequentially connected and fastened from bottom to top, and the two adjacent bottom columns and the two adjacent pipe columns are welded and connected through;
thirdly, truss installation: a truss is arranged between the top end of the wall body and the top ends of the support frame and the protection frame, and the corner of the support frame, the corner of the protection frame and the connection position of the support frame and the protection frame are connected through the truss.
The use method of the protection device for the interior demolition of the building is characterized in that:
firstly, sequentially and vertically arranging the bottommost sections of the support columns on the ground on the inner side and the outer side of the wall body through a base plate, a foundation bolt assembly and a fixing plate along the wall body, anchoring the base plate on the ground through the foundation bolt assembly, vertically welding and fixing the bottom ends of the support columns on the base plate, respectively connecting the outer side surfaces of the support columns and the top surface of the base plate through the fixing plate, sequentially connecting and fastening the rest sections of the support columns from bottom to top, and fixing ground nails on the outer side surfaces of the support columns;
when the supporting beam is connected with the wall body, the wall body is adhered with the embedded plate through the embedded bars, the embedded plate is welded and fixed with the connecting plate, the connecting plate and the welded embedded plate are mutually vertical, and one end of the supporting beam is fixed on the connecting plate; the supporting beam and the supporting column are connected by welding;
and thirdly, when the wall is in a multi-layer structure, the trusses are at least two layers, each layer of truss is sequentially arranged from the top end of the wall to the top ends of the support frame and the protection frame from bottom to top, and the plurality of trusses can play multiple protection roles.
The construction method disclosed by the invention adopts the temporary protection device consisting of the steel truss, the core barrel and the steel frame (column and beam system), so that the rigidity and the stability of the wall body are increased, the wall body of the historical building can be effectively protected in the internal dismantling process of the historical building, and the damage to the original wall body in the internal structure dismantling process is reduced.
The invention has the following beneficial effects:
1. the protection device for the interior demolition of the historical building is provided, and the original wall body is well protected;
2. the process principle is simple and convenient to operate;
3. the construction is safe and stable.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a view taken along line A-A of FIG. 1;
FIG. 3 is a view from the B-B direction in FIG. 2;
FIG. 4 is a schematic view of the connection of the support post to the ground in the present invention;
FIG. 5 is a schematic view of the connection of the support beam to the wall according to the present invention;
FIG. 6 is a view along line C-C of FIG. 5;
FIG. 7 is a schematic view showing the connection between a bottom pillar and a column in the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A protection device for building interior demolition comprises a wall body 1 vertically fixed on the ground, a support frame 2, a protection frame 3 and a truss 4, as shown in figures 1-7, the concrete structure is as follows:
the cross section of the wall body 1 is in a shape of Contraband with one open end;
the support frame 2 comprises a support column 21 and a support beam 22,
as shown in fig. 4: the bottommost section of the support column 21 is sequentially and vertically arranged on the ground on the inner side and the outer side of the wall body 1 through a backing plate 23, a foundation bolt assembly 24 and a fixing plate 25 along the wall body 1, the backing plate 23 is anchored on the ground through the foundation bolt assembly 24, the bottom end of the support column 21 is vertically welded and fixed on the backing plate 24, the fixing plate 25 is respectively connected with the outer side surface of the support column 21 and the top surface of the backing plate 24, the rest sections of the support column 21 are sequentially welded and connected from bottom to top, and an anchor 26 is fixed on the outer;
as shown in fig. 5 and 6: the two ends of the supporting beam 22 are respectively connected with the supporting column wall 1 and the supporting column 21 or two adjacent supporting columns 21, when the supporting beam 22 is connected with the wall 1, the wall 1 is attached to the embedded plate 28 through the embedded bars 27, the embedded plate 28 is welded and fixed with the connecting plate 29, the connecting plate 29 is perpendicular to the welded embedded plate 28, and one end of the supporting beam 22 is fixed on the connecting plate 29; the supporting beam 22 and the supporting column 21 are connected by welding;
the protective frame 3 comprises a bottom pillar 31, a connecting beam 32 and a pipe pillar 33,
the bottom columns 31 include fixed piles and lattice columns, the lattice columns are formed by mutually welding supporting plates, horizontal braces and cross braces, the lattice columns are arranged in the fixed piles, the bottom columns 31 are vertically fixed on the ground through piling, and two ends of each connecting beam 32 are welded and connected with two adjacent bottom columns 31, as shown in fig. 7: the bottom-most pipe column 33 is fixed on the bottom columns 31 through a buckling plate 34 and a supporting plate 35, the buckling plate 34 is a right-angle plate, the buckling plate 34 is clamped between the top end of the outer side face of each bottom column 31 and the connecting beam 32, the supporting plate 35 is erected at the top ends of two adjacent bottom columns 31, the supporting plate 35 is arranged between the two parallel connecting beams 32, the bottom end of the bottom-most pipe column 32 is welded and fixed on the connecting beam 32, the rest sections of the pipe column 32 are sequentially connected and fastened from bottom to top, and the two adjacent bottom columns 31 and the two adjacent pipe columns 33 are welded and connected through inclined struts 36;
the trusses 4 are arranged on two layers, the two layers of trusses 4 are sequentially arranged from bottom to top on the wall body 1 to the top ends of the support frame 2 and the protection frame 3, the corners of the support frame 2 and the protection frame 3 and the joints of the support frame 2 and the protection frame 3 are connected through the trusses 4, and the two trusses can play a role in double protection.
When the embodiment is used, the following steps are sequentially carried out:
firstly, a support frame is arranged: the bottommost section of the support column 21 is sequentially and vertically arranged on the ground on the inner side and the outer side of the wall body 1 through a backing plate 23, a foundation bolt assembly 24 and a fixing plate 25 along the wall body 1, the backing plate 23 is anchored on the ground through the foundation bolt assembly 24, the bottom end of the support column 21 is vertically welded and fixed on the backing plate 24, the fixing plate 25 is respectively connected with the outer side surface of the support column 21 and the top surface of the backing plate 24, the rest sections of the support column 21 are sequentially connected and fastened from bottom to top, and an anchor 26 is fixed on the outer side;
the two ends of a supporting beam 22 are respectively connected with a supporting column wall body 1 and a supporting column 21 or two adjacent supporting columns 21, when the supporting beam 22 is connected with the wall body 1, the wall body 1 is attached to an embedded plate 28 through embedded bars 27, a connecting plate 29 is welded and fixed on the embedded plate 28, the connecting plate 29 is perpendicular to the welded embedded plate 28, and one end of the supporting beam 22 is fixed on the connecting plate 29; the supporting beam 22 and the supporting column 21 are connected by welding;
secondly, arranging a protection frame: the foundation columns 31 are vertically fixed on the ground by piling, each foundation column 31 comprises a fixed pile and a lattice column, each lattice column is formed by mutually welding a supporting plate, a horizontal support and a scissor support, each lattice column is arranged in each fixed pile, two ends of each connecting beam 32 are welded and connected with two adjacent foundation columns 31, a pipe column 33 at the bottommost section is fixed on each foundation column 31 through a buckle plate 34 and a supporting plate 35, each buckle plate 34 is a right-angle plate, each buckle plate 34 is clamped between the top end of the outer side surface of each foundation column 31 and each connecting beam 32, each supporting plate 35 is erected at the top ends of two adjacent foundation columns 31, each supporting plate 35 is arranged between two parallel connecting beams 32, the bottom end of each bottom section pipe column 32 is welded and fixed on each connecting beam 32, the rest sections of each pipe column 32 are sequentially connected and fastened from bottom to top, and the adjacent two foundation columns 31 and the adjacent two pipe columns 33 are welded and connected through inclined supports 36;
thirdly, truss installation: set up two-layer truss 4 between 1 top of wall body to support frame 2 and fender bracket 3 these top between them, two-layer truss 4 is located 1 top of wall body to support frame 2 and fender bracket 3 these top between them from bottom to top in proper order, and the corner of support frame 2, the corner of fender bracket 3, the junction of support frame 2 and fender bracket 3 all use truss 4 to connect, and two trusses can play the duplicate protection effect.
Claims (4)
1. A protection device for building interior demolition comprises a wall body (1) vertically fixed on the ground, wherein the cross section of the wall body (1) is in a shape of 'Contraband' with one open end, and is characterized in that: also comprises a supporting frame (2), a protective frame (3) and a truss (4),
the support frame (2) comprises a support column (21) and a support beam (22),
the bottommost sections of the supporting columns (21) are sequentially and vertically arranged on the ground on the inner side and the outer side of the wall body (1) along the wall body (1), and two ends of each supporting beam (22) are respectively connected with the supporting column wall body (1) and the supporting columns (21) or two adjacent supporting columns (21);
the protective frame (3) comprises a bottom column (31), a connecting beam (32) and a pipe column (33),
foundation column (31) includes spud pile and lattice column, lattice column is propped and the bridging welds mutually and constitutes by layer board, level, lattice column locates in the spud pile, foundation column (31) are fixed subaerial through piling perpendicularly, two adjacent foundation columns (31) are connected at the both ends of tie-beam (32), tubular column (33) of bottom festival are fixed on foundation column (31) through buckle (34) and backup pad (35), buckle (34) are right angle board, buckle (34) card is between the top and tie-beam (32) of foundation column (31) lateral surface, backup pad (35) erect the top of two adjacent foundation columns (31), and backup pad (35) are located between two parallel tie-beam (32), the bottom mounting of bottom festival tubular column (32) is on tie-beam (32), all the other each festival of tubular column (32) are from supreme the fastening of connecting gradually down, between two adjacent foundation columns (31), the tie-down of adjacent foundation column (31, Two adjacent pipe columns (33) are connected through an inclined strut (36);
the truss (4) is arranged on the top end of the wall body (1) to the top ends of the support frame (2) and the protection frame (3), and the corner of the support frame (2), the corner of the protection frame (3), the connection position of the support frame (2) and the protection frame (3) are connected through the truss (4).
2. A protective device for demolition of interior of buildings as claimed in claim 1 wherein:
the bottom section of the support column (21) is sequentially and vertically arranged on the ground on the inner side and the outer side of the wall body (1) through a base plate (23), a foundation bolt assembly (24) and a fixing plate (25) along the wall body (1), the base plate (23) is anchored on the ground through the foundation bolt assembly (24), the bottom end of the support column (21) is vertically welded and fixed on the base plate (24), the fixing plate (25) is respectively connected with the outer side surface of the support column (21) and the top surface of the base plate (24), the rest sections of the support column (21) are sequentially connected and fastened from bottom to top, and an anchor nail (26) is fixed on the outer side surface of the;
when the supporting beam (22) is connected with the wall body (1), the wall body (1) is attached and covered with the embedded plate (28) through the embedded bar (27), the embedded plate (28) is welded and fixed with the connecting plate (29), the connecting plate (29) and the welded embedded plate (28) are mutually vertical, and one end of the supporting beam (22) is fixed on the connecting plate (29); the supporting beam (22) is connected with the supporting column (21) through welding;
the trusses (4) are at least two layers, and each layer of truss (4) is sequentially arranged from the top end of the wall body (1) to the top ends of the supporting frame (2) and the protection frame (3) from bottom to top.
3. Use of a protection device for demolition of buildings according to claim 1 or 2, characterized in that: the method is implemented in sequence as follows:
firstly, a support frame is arranged: sequentially and vertically arranging the bottommost sections of the supporting columns (21) on the ground on the inner side and the outer side of the wall body (1) along the wall body (1), and respectively connecting the supporting column wall body (1) and the supporting columns (21) or two adjacent supporting columns (21) by using two ends of a supporting beam (22);
secondly, arranging a protection frame: fix foundation pillar (31) subaerial perpendicularly through the pile, foundation pillar (31) are including spud pile and lattice column, lattice column is propped and the bridging welds mutually and constitutes by layer board, level, lattice column locates in the spud pile, connect adjacent two foundation pillars (31) with the both ends of tie-beam (32), bottom section's tubular column (33) are fixed on foundation pillar (31) through buckle (34) and backup pad (35), buckle (34) are the right angle board, buckle (34) card is between the top of foundation pillar (31) lateral surface and tie-beam (32), backup pad (35) erect the top of adjacent two foundation pillars (31), and backup pad (35) are located between two parallel tie-beam (32), the bottom mounting of bottom section tubular column (32) is on tie-beam (32), all the other each section of tubular column (32) are from supreme the fastening of connecting gradually down, between adjacent two foundation pillars (31), Two adjacent pipe columns (33) are connected through an inclined strut (36);
thirdly, truss installation: a truss (4) is arranged between the top end of the wall body (1) and the top ends of the support frame (2) and the protection frame (3), and the corner of the support frame (2), the corner of the protection frame (3) and the connection part of the support frame (2) and the protection frame (3) are connected through the truss (4).
4. Use of a protection device for demolition of interior of buildings according to claim 3, characterized in that:
firstly, sequentially and vertically arranging the bottommost sections of support columns (21) on the ground on the inner side and the outer side of a wall body (1) through backing plates (23), foundation bolt assemblies (24) and fixing plates (25) along the wall body (1), anchoring the backing plates (23) on the ground through the foundation bolt assemblies (24), vertically welding and fixing the bottom ends of the support columns (21) on the backing plates (24), respectively connecting the fixing plates (25) with the outer side surfaces of the support columns (21) and the top surfaces of the backing plates (24), sequentially connecting and fastening the rest sections of the support columns (21) from bottom to top, and fixing anchor bolts (26) on the outer side surfaces of the support columns (21);
when the supporting beam (22) is connected with the wall body (1), the wall body (1) is attached and covered with the embedded plate (28) through the embedded bar (27), the embedded plate (28) is welded and fixed with the connecting plate (29), the connecting plate (29) and the welded embedded plate (28) are mutually vertical, and one end of the supporting beam (22) is fixed on the connecting plate (29); the supporting beam (22) is connected with the supporting column (21) through welding;
and thirdly, the trusses (4) are at least two layers, and all layers of trusses (4) are sequentially arranged from the top end of the wall body (1) to the top ends of the supporting frame (2) and the protective frame (3) from bottom to top.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810712457.3A CN110656787A (en) | 2018-06-29 | 2018-06-29 | Protection device for building interior demolition and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712457.3A CN110656787A (en) | 2018-06-29 | 2018-06-29 | Protection device for building interior demolition and use method thereof |
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| CN110656787A true CN110656787A (en) | 2020-01-07 |
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| CN201810712457.3A Pending CN110656787A (en) | 2018-06-29 | 2018-06-29 | Protection device for building interior demolition and use method thereof |
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Application publication date: 20200107 |