CN114592708A - Shielding-free anti-falling outer wall construction assembly in small high-rise building elevator reconstruction process - Google Patents
Shielding-free anti-falling outer wall construction assembly in small high-rise building elevator reconstruction process Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 230000008569 process Effects 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 239000011449 brick Substances 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
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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
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0266—Enlarging
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The invention provides a non-shielding anti-falling outer wall construction assembly in the small high-rise building elevator reconstruction process, which relates to the technical field of building elevators and comprises a first wall body, a second wall body, a third wall body and a fourth wall body, wherein supporting frames are arranged on the surfaces of the first wall body, the second wall body, the third wall body and the fourth wall body, fixing bases are arranged on the bottom surfaces of the first wall body, the second wall body, the third wall body and the fourth wall body, a passenger platform is welded on the surface of each layer of each supporting frame, and a middle well is arranged in each of the first wall body and the second wall body. Adopt different mounting means and construction assembly, according to the wall of difference, wall structure decides to adopt different construction assemblies, for different walls, to the aspect of punching have run through with the mode that does not run through to there is the different degree of depth of punching also, for different walls, according to the environment decision installation braced frame's of elevator reconstruction mode, the mounting means is many, and the construction assembly is many, and is applicable to most building elevator reconstruction structures.
Description
Technical Field
The invention relates to the technical field of building elevators, in particular to a shelterless anti-falling outer wall construction assembly in the reconstruction process of a small high-rise building elevator.
Background
At present, a large number of domestic multi-storey (6 storeys and less than 6 storeys) residential buildings exist, and with the aging of residential population, the stairs form a barrier for the old and people who have inconvenient trips. However, the cost for dismantling and rebuilding the residential building built in the eighties and ninety years is too high and the resources are wasted within the effective service life; under such circumstances, it is a necessary trend to add elevators to old multi-story buildings.
In the construction of installing elevators in a multi-storey old building, a common method for entering a house is to enter the house from the upper half layer to the lower half layer and directly enter the house from the flat layer, in the first method for entering the house, the flat layer position where the elevators are installed is at the position of an original stair conversion platform (also called a half-layer pavilion), and the user can enter the house only by taking the elevator and needing to enter the house from the upper half layer to the lower half layer of stairs, so that the problem of barrier-free travel of people in urgent need, such as old, weak, sick and disabled people, is still not solved by the installing method; in the direct mode of going into the house of the second kind flat bed, need reform transform original corridor, need go into again between house door and the lift-cabin door and build transition platform again to reform transform the half layer stair more than half layer pavilion, can directly lead to the elevator mouth of installing additional through the stair below the half layer pavilion with the realization, convenience more.
Chinese patent No. CN201820638108.7 discloses a structure for installing an elevator on the outer side of an original building, which is: according to the original house structure, an elevator is additionally arranged on the outer side of a building stair channel to be additionally provided with the elevator, and an elevator stopping layer is arranged on a rest platform of the stair channel; the beams of the rest platform are not disassembled, and only the retaining wall is disassembled; newly erecting a corridor between the elevator hoistway and the rest platform; the elevator is of a steel frame structure and comprises a hoistway and a lift car; the hoistway is mainly composed of newly-added frame columns and newly-added frame beams, and mounting support beams are arranged below the newly-added frame beams of the hoistway in parallel; the elevator is connected with the bottom beam of the original rest platform through the newly added frame column; the well of the elevator is connected with the original building structure through planting bars.
Chinese patent No. CN201721728945.0 discloses an additional elevator hoistway, which includes a main frame and a connecting channel; the main body frame is formed by splicing at least two sections of frame units; adjacent frame units are detachably and fixedly connected; a connecting channel is arranged between one side wall of the main body frame and the multi-storey building; the outer parts of the other three side walls of the main body frame are respectively provided with a glass wall through a first positioning structure
In the process of adding and reconstructing an elevator, two problems usually occur, namely the problem of the position of adding the elevator on the one hand and the problem of applying a workpiece on the other hand, and the problem of the installation cannot be completely solved according to different construction modes required by different wall surfaces.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the shielding-free anti-falling outer wall construction assembly in the small high-rise building elevator reconstruction process, solves the problem of different wall surfaces, determines the mode of installing the supporting frame according to the elevator reconstruction environment, has more installation modes and more construction assemblies, and is suitable for most building elevator reconstruction structures.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the shielding-free anti-falling outer wall construction assembly comprises a first wall body, a second wall body, a third wall body and a fourth wall body, wherein support frames are arranged on the surfaces of the first wall body, the second wall body, the third wall body and the fourth wall body, fixed bases are arranged on the bottom surfaces of the first wall body, the second wall body, the third wall body and the fourth wall body, a passenger platform is welded on the surface of each layer of each support frame, a middle well is arranged inside each of the first wall body and the second wall body, the support frames are embedded inside the middle well of the first wall body, reinforcing rods are arranged in the support frames inside the middle well and located at the opposite corners of the support frames, expansion nails penetrate through the reinforcing rods and the inside of the first wall body, and the support frames are fixedly connected with the first wall body through the expansion nails;
the support frame is positioned on the surface of the second wall body, the back surface of the support frame and the extension line of the second wall body are positioned on the same horizontal plane, the passenger platform welded on the surface of the support frame is positioned in the middle well, and the other end of the passenger platform far away from the support frame is positioned in the wall body;
the supporting frame is positioned on the surface of the third wall body, and the passenger platform welded on the surface of the supporting frame is positioned in the third wall body;
be equipped with coupling assembling between braced frame and the fourth wall body, and braced frame and fourth wall body pass through coupling assembling fixed connection.
Preferably, be equipped with the reinforcement connecting rod between second wall body and the braced frame, the one end and the braced frame surface welding of reinforcement connecting rod, the other end of reinforcement connecting rod is equipped with first connecting steel sheet, and consolidates connecting rod and first connecting steel sheet welding, and runs through between first connecting steel sheet and the second wall body and have the inflation nail, and just first connecting steel sheet and second wall body pass through inflation nail fixed connection, be equipped with second connecting steel sheet between second wall body and the lower passenger platform, and lower passenger platform and second wall body pass through second connecting steel sheet fixed connection.
Preferably, the third wall body and the support frame are fixedly connected through reinforcing connecting rods, two groups of reinforcing connecting rods are arranged near the top of the third wall body, a group of reinforcing connecting rods are arranged near the bottom of the third wall body, and the end parts of the reinforcing connecting rods are fixedly arranged through first connecting steel plates.
Preferably, the expansion nail comprises a first thread loop bar and a second thread loop bar, a screw rod penetrates through the inside of the first thread loop bar and the second thread loop bar, the first thread loop bar, the second thread loop bar and the screw rod are in threaded connection, a connecting piece is arranged between the first thread loop bar and the second thread loop bar, the two ends of the connecting piece are integrally formed with the first thread loop bar and the second thread loop bar respectively, a fixing nut is welded at the end part of the screw rod and is kept away from the end part of the screw rod of the fixing nut, and the fixing nut and the screw rod are movably connected.
Preferably, be equipped with coupling assembling between braced frame and the fourth wall body, coupling assembling includes the connecting plate, and connecting plate and fourth wall body pass through inflation nail fixed connection, two be equipped with set screw between the connecting plate, connecting plate skin weld has two fixed plates, it has the round pin axle to run through between the fixed plate, round pin axle fixed surface has the reinforcement pull rod, the tip of reinforcing the pull rod is equipped with the connecting block, and the connecting block welding is on the braced frame surface, and the connecting block with reinforce the pull rod pin joint, and the top and the bottom of connecting plate are the axisymmetric structure.
Preferably, the non-shielding anti-falling outer wall construction assembly in the small high-rise building elevator reconstruction process comprises the following mounting methods of the support frame according to different wall bodies:
1. before the support frame is installed, a welding machine and expansion nails are prepared, the wall body is punched through an electric drill, the wall body punching comprises the punching of a cement wall and a brick wall, and the depth of the drilled hole is determined according to different wall bodies;
1-A, for the wall body of the cement wall, the cement wall is firmer, holes are directly drilled on the surface of the wall body, the hole diameter is the same as the diameter of the expansion nail, and the holes do not penetrate through the wall body;
1-B, for the wall body of the brick wall, the wall body needs to be penetrated in the punching process, the wall body of the brick wall is not firm, and the interior of the brick wall can be hollow, so that the brick wall penetrates through the punching process, and the double limiting and fixing at the two ends of the expansion nail are convenient;
2. for different wall surfaces, including wall surfaces with and without a center well:
2-A, embedding a support frame into the middle well, preparing a reinforcing rod and an expansion nail, and punching the inner part of the middle well, wherein the punching depth is according to the wall structure of the middle well; secondly, the support frame is not embedded into the middle well, a first connecting steel plate, a second connecting steel plate, expansion nails and reinforcing connecting rods are required to be prepared, the wall surface is punched, and different holes are punched according to different wall body structures;
2-B, directly mounting a support frame on the surface of the wall without the middle well, preparing a first connecting steel plate, a reinforcing connecting rod and an expansion nail, and determining the wall punching mode according to the wall structure;
2-C: when the support frame is installed on the wall surface, the wall surface with or without the middle well wall surface needs to be provided with a connecting assembly, an expansion nail and a fixing screw, and the connecting assembly is used for connecting the support frame and the wall surface together to keep the stability of the support frame.
(III) advantageous effects
The invention provides a shielding-free anti-falling outer wall construction assembly in a small high-rise building elevator reconstruction process.
The method has the following beneficial effects:
1. the connecting assembly is adopted, when the supporting frame is installed on the surface of a wall, the connecting assembly provides a pulling force to limit and fix the supporting frame, one connecting assembly is provided with two reinforcing pull rods, the angles of the two pull rods are the same, the reinforcing effect can be achieved, and the stability of the supporting frame is kept.
2. The expansion screw is adopted, the metal expansion screw is adopted for mounting the building elevator, when the reinforcing nut is screwed, the screw rod moves outwards, and the conical part moves through axial movement of the threads, so that a large positive pressure is formed on the connecting sheet in the expansion pipe, the wall body and the connecting sheet are in friction self-locking, and the fixing effect is achieved.
3. The invention adopts different installation modes and construction components, determines to adopt different construction components according to different wall surfaces and wall body structures, has a penetrating mode and a non-penetrating mode in the aspect of punching relative to different wall bodies, also has different punching depths, determines a mode for installing a support frame according to the environment of elevator reconstruction relative to different wall surfaces, has more installation modes and more construction components, and is suitable for most of elevator reconstruction structures.
Drawings
FIG. 1 is a schematic view of an embedded three-dimensional structure with a center well according to the present invention;
FIG. 2 is a top plan view of the present invention with a well embedded;
FIG. 3 is an embedded cross-sectional view of a centerwell in accordance with the present invention;
FIG. 4 is a schematic view of a wall-hanging type three-dimensional structure with a middle well according to the present invention;
FIG. 5 is a top plan view of the wall hanging type with a middle well in accordance with the present invention;
FIG. 6 is a schematic view of a wall-hanging type three-dimensional structure without a middle well according to the present invention;
FIG. 7 is a top plan view of the wall-mounted system without a center well of the present invention;
FIG. 8 is a schematic perspective view of the expansion nail of the present invention;
FIG. 9 is a cross-sectional view of the expansion nail of the present invention;
FIG. 10 is a side view of the attachment assembly of the present invention;
FIG. 11 is a top view of the attachment assembly of the present invention;
fig. 12 is a sectional view showing the installation of the connecting member of the present invention.
Wherein: 1. a support frame; 2. a middle well; 3. a first wall; 4. a reinforcing rod; 5. expansion nails; 6. a support base; 7. a second wall; 8. a first connecting steel plate; 9. a second connecting steel plate; 10. reinforcing the connecting rod; 11. a third wall; 12. a customer platform; 13. fixing a nut; 14. a first threaded shank; 15. a screw; 16. connecting sheets; 17. a second threaded shank; 18. reinforcing the nut; 19. connecting blocks; 20. reinforcing the pull rod; 21. a connecting assembly; 22. a fourth wall; 23. a connecting plate; 24. a fixing plate; 25. a set screw; 26. and (7) a pin shaft.
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.
The first embodiment is as follows:
as shown in fig. 1-3, the shelterless anti-drop outer wall construction assembly for the small high-rise building elevator reconstruction process comprises a first wall 3, a second wall 7, a third wall 11 and a fourth wall 22, wherein the surfaces of the first wall 3, the second wall 7, the third wall 11 and the fourth wall 22 are all provided with a support frame 1, the bottom surfaces of the first wall 3, the second wall 7, the third wall 11 and the fourth wall 22 are all provided with a support base 6, each layer of the surface of the support frame 1 is welded with a passenger platform 12, a middle well 2 is arranged inside the first wall 3 and the second wall 7, the support frame 1 is embedded inside the middle well 2 of the first wall 3, a reinforcing rod 4 is arranged in the support frame 1 inside the middle well 2, and the reinforcing rod 4 is located the diagonal position of braced frame 1, and reinforcing rod 4 and first wall body 3 are inside to run through there is inflation nail 5, and braced frame 1 and first wall body 3 are through inflation nail 5 fixed connection.
Example two:
as shown in fig. 4 and 5, the support frame 1 is located on the surface of the second wall 7, the back surface of the support frame 1 and the extension line of the wall are on the same horizontal plane, the passenger platform 12 welded on the surface of the support frame 1 is located inside the shaft 2, and the other end of the passenger platform 12 far away from the support frame 1 is located inside the wall. Be equipped with between second wall body 7 and the braced frame 1 and consolidate connecting rod 10, consolidate the one end and the braced frame 1 surface welding of connecting rod 10, the other end of consolidating connecting rod 10 is equipped with first connecting steel sheet 8, and consolidate connecting rod 10 and the welding of first connecting steel sheet 8, and it has inflation nail 5 to run through between first connecting steel sheet 8 and the second wall body 7, and first connecting steel sheet 8 and second wall body 7 are through inflation nail 5 fixed connection, be equipped with second connecting steel sheet 9 between second wall body 7 and the lower passenger platform 12, and passenger platform 12 and second wall body 7 are through second connecting steel sheet 9 fixed connection down.
Example three:
as shown in fig. 6 and 7, the supporting frame 1 is located on the surface of the third wall 11, the passenger platform 12 welded on the surface of the supporting frame 1 is located inside the third wall 11, the third wall 11 and the supporting frame 1 are fixedly connected through the reinforcing connecting rod 10, two sets of reinforcing connecting rods 10 are installed near the top of the wall, a set of reinforcing connecting rods 10 are installed near the bottom of the wall, and the end portions of the reinforcing connecting rods 10 are fixedly installed by the first connecting steel plates 8.
Example four:
as shown in fig. 8 to 12, a connection assembly 21 is disposed between the support frame 1 and the fourth wall 22, and the support frame 1 and the fourth wall 22 are fixedly connected by the connection assembly 21. Coupling assembling 21 includes connecting plate 23, and connecting plate 23 and fourth wall 22 are through 5 fixed connection of inflation nail, be equipped with set screw 25 between two connecting plates 23, connecting plate 23 skin weld has two fixed plates 24, it has round pin axle 26 to run through between the fixed plate 24, round pin axle 26 fixed surface has the reinforcement pull rod 20, the tip of reinforcing pull rod 20 is equipped with connecting block 19, and connecting block 19 welds on braced frame 1 surface, and connecting block 19 and the pin joint of reinforcement pull rod 20, and the top and the bottom of connecting plate 23 are the axial symmetry structure. The expansion nail 5 comprises a first thread loop bar 14 and a second thread loop bar 17, a screw rod 15 penetrates through the inside of the first thread loop bar 14 and the second thread loop bar 17, the first thread loop bar 14, the second thread loop bar 17 and the screw rod 15 are in threaded connection, a connecting piece 16 is arranged between the first thread loop bar 14 and the second thread loop bar 17, two ends of the connecting piece 16 are respectively connected with the first thread loop bar 14 and the second thread loop bar 17 in an integrated mode, a fixing nut 13 is welded at the end portion of the screw rod 15, a reinforcing nut 18 is arranged at the end portion of the screw rod 15 far away from the fixing nut 13, and the reinforcing nut 18 and the screw rod 15 are movably connected.
Adopt coupling assembling 21, coupling assembling 21 is when being directed against installing braced frame 1 at the wall surface, provide a pulling force through coupling assembling 21 and fix braced frame 1 is spacing, a coupling assembling 21 sets up two reinforcement pull rods 20, the angle of two pull rods is the same, can play reinforced effect, keep braced frame 1's stability, adopt inflation nail 5, metal inflation nail 5 is adopted in the installation of construction elevator, when twisting reinforcing nut 18, screw rod 15 outwards removes, axial displacement through the screw thread, use the partial removal of circular cone, and then connection piece 16 in the expansion pipe forms very big positive pressure, thereby make wall body and connection piece 16 friction auto-lock, and then reach fixed effect.
Example five:
as shown in fig. 1 to 12, the installation method of the support frame 1 according to different wall bodies of the shelterless anti-falling outer wall construction assembly in the small high-rise building elevator reconstruction process is as follows:
1. before the supporting frame 1 is installed, a welding machine and expansion nails 5 are prepared, the wall body is punched through an electric drill, the wall body punching comprises the punching of a cement wall and a brick wall, and the depth of the drilled hole is determined according to different wall bodies;
1-A, for the wall body of the cement wall, the cement wall is firmer, holes are directly drilled on the surface of the wall body, the hole diameter is the same as the diameter of the expansion nails 5, and the holes do not penetrate through the wall body;
1-B, for the wall body of the brick wall, the wall body needs to be penetrated in the punching process, the wall body of the brick wall is not firm, and the interior of the brick wall can be hollow, so that the brick wall is penetrated and punched, and the double limiting and fixing at the two ends of the expansion nail 5 are convenient;
2. for different wall surfaces, including wall surfaces with and without a central well 2:
2-A, embedding a support frame 1 into the middle well 2, preparing a reinforcing rod 4 and an expansion nail 5, and punching the inner part of the middle well 2, wherein the punching depth is according to the wall structure of the middle well; secondly, the supporting frame 1 is not embedded into the middle well 2, a first connecting steel plate 8, a second connecting steel plate 9, an expansion nail 5 and a reinforcing connecting rod 10 are required to be prepared, the wall surface is perforated, and different holes are drilled according to different wall body structures;
2-B, directly installing the support frame 1 on the surface of the wall without the middle well 2, preparing a first connecting steel plate 8, a reinforcing connecting rod 10 and an expansion nail 5, and determining the wall punching mode according to the structure of the wall;
2-C: when the support frame 1 is installed on a wall surface, the wall surface with the middle well 2 or the wall surface without the middle well 2 needs to be provided with the connecting assembly 21, the expansion nail 5 and the fixing screw 25, and the connecting assembly 21 is used for connecting the support frame 1 and the wall surface together to maintain the stability of the support frame 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other similar elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Little high-rise building elevator rebuilds nothing of process shelters from formula and prevents outer wall construction subassembly that falls, including first wall body (3), second wall body (7), third wall body (11) and fourth wall body (22), its characterized in that: the surfaces of the first wall body (3), the second wall body (7), the third wall body (11) and the fourth wall body (22) are all provided with a supporting frame (1), the bottom surfaces of the first wall body (3), the second wall body (7), the third wall body (11) and the fourth wall body (22) are all provided with a supporting base (6), a passenger platform (12) is welded on each layer surface of the supporting frame (1), the first wall body (3) and the second wall body (7) are both internally provided with a middle well (2), the support frame (1) is embedded in the middle well (2) of the first wall body (3), a reinforcing rod (4) is arranged in the supporting frame (1) in the middle well (2), the reinforcing rod (4) is located at the diagonal position of the supporting frame (1), expansion nails (5) penetrate through the reinforcing rod (4) and the first wall body (3), and the supporting frame (1) is fixedly connected with the first wall body (3) through the expansion nails (5);
the supporting frame (1) is positioned on the surface of the second wall body (7), the back surface of the supporting frame (1) and the extension line of the second wall body (7) are on the same horizontal plane, the passenger platform (12) welded on the surface of the supporting frame (1) is positioned inside the middle well (2), and the other end, far away from the passenger platform (12) of the supporting frame (1), of the passenger platform is positioned inside the wall body;
the supporting frame (1) is positioned on the surface of the third wall body (11), and the passenger platform (12) welded on the surface of the supporting frame (1) is positioned inside the third wall body (11);
be equipped with coupling assembling (21) between braced frame (1) and fourth wall body (22), and braced frame (1) and fourth wall body (22) pass through coupling assembling (21) fixed connection.
2. The shelterless anti-falling outer wall construction assembly for the small high-rise building elevator rebuilding process according to claim 1, characterized in that: be equipped with between second wall body (7) and braced frame (1) and consolidate connecting rod (10), consolidate one end and braced frame (1) surface welding of connecting rod (10), the other end of consolidating connecting rod (10) is equipped with first connecting steel sheet (8), and consolidates connecting rod (10) and first connecting steel sheet (8) welding, and runs through between first connecting steel sheet (8) and second wall body (7) and have inflation nail (5), and just first connecting steel sheet (8) and second wall body (7) are through inflation nail (5) fixed connection, be equipped with second connecting steel sheet (9) between second wall body (7) and lower passenger platform (12), and lower passenger platform (12) and second wall body (7) are through second connecting steel sheet (9) fixed connection.
3. The shelterless anti-falling outer wall construction assembly for the small high-rise building elevator rebuilding process according to claim 1, characterized in that: through reinforcement connecting rod (10) fixed connection between third wall body (11) and braced frame (1), and be close to third wall body (11) top installation two sets of reinforcement connecting rod (10), and be close to third wall body (11) bottom installation a set of reinforcement connecting rod (10), and the tip of reinforcing connecting rod (10) all adopts first connecting steel sheet (8) fixed mounting.
4. The shelterless anti-falling outer wall construction assembly for the small high-rise building elevator rebuilding process according to claim 1, characterized in that: expansion nail (5) are including first screw thread loop bar (14) and second screw thread loop bar (17), first screw thread loop bar (14) and second screw thread loop bar (17) are inside to run through there is screw rod (15), and first screw thread loop bar (14), second screw thread loop bar (17) and the equal threaded connection of screw rod (15), be equipped with connection piece (16) between first screw thread loop bar (14) and second screw thread loop bar (17), and the both ends of connection piece (16) respectively with first screw thread loop bar (14), second screw thread loop bar (17) integrated into one piece, the tip welding of screw rod (15) has fixing nut (13), keeps away from fixing nut (13)'s screw rod (15) tip is equipped with reinforcement nut (18), and reinforcement nut (18) and screw rod (15) swing joint.
5. The shelterless anti-falling outer wall construction assembly for the small high-rise building elevator rebuilding process according to claim 1, characterized in that: be equipped with coupling assembling (21) between braced frame (1) and fourth wall body (22), coupling assembling (21) are including connecting plate (23), and connecting plate (23) and fourth wall body (22) are through inflation nail (5) fixed connection, two be equipped with set screw (25) between connecting plate (23), connecting plate (23) surface welding has two fixed plates (24), it has round pin axle (26) to run through between fixed plate (24), round pin axle (26) fixed surface has reinforcement pull rod (20), the tip of reinforcing pull rod (20) is equipped with connecting block (19), and connecting block (19) welding is on braced frame (1) surface, and connecting block (19) and reinforcement pull rod (20) pin joint, and the top and the bottom of connecting plate (23) are the axial symmetry structure.
6. The shelterless anti-falling outer wall construction assembly in the small high-rise building elevator reconstruction process is characterized in that the mounting method of the support frame (1) according to different wall bodies is as follows:
(1) before the supporting frame (1) is installed, a welding machine and expansion nails (5) are prepared, the wall body is punched through an electric drill, the wall body punching comprises the punching of a cement wall and a brick wall, and the drilling depth is determined according to different wall bodies;
1-A, for the wall body of the cement wall, the cement wall is firmer, holes are directly drilled on the surface of the wall body, the aperture is the same as the diameter of the expansion nails (5), and the holes do not penetrate through the wall body;
1-B, for the wall body of the brick wall, the wall body needs to be penetrated in the punching process, the wall body of the brick wall is not firm, and the interior of the brick wall can be hollow, so that the brick wall penetrates through the punching process, and the double limiting and fixing of the two ends of the expansion nail (5) are convenient;
(2) for different wall surfaces, including wall surfaces with a center well (2) and without a center well (2):
2-A, embedding a support frame (1) into the middle well (2), preparing a reinforcing rod (4) and an expansion nail (5), and punching the interior of the middle well (2) to a depth according to the wall structure of the interior; secondly, the support frame (1) is not embedded into the middle well (2), a first connecting steel plate (8), a second connecting steel plate (9), an expansion nail (5) and a reinforcing connecting rod (10) are required to be prepared, the wall surface is punched at the same time, and different holes are punched according to different wall structures;
2-B, directly installing a support frame (1) on the surface of the wall without the middle well (2), preparing a first connecting steel plate (8), a reinforcing connecting rod (10) and an expansion nail (5), and determining the wall punching mode according to the structure of the wall;
2-C: when the support frame (1) is installed on the wall surface of a wall surface with a middle well (2) or a wall surface without the middle well (2), a connecting assembly (21), an expansion nail (5) and a fixing screw (25) are required to be prepared, and the support frame (1) and the wall surface are connected together through the connecting assembly (21) to keep the stability of the support frame (1).
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321417A1 (en) * | 2001-12-21 | 2003-06-25 | Inventio Ag | Elevator shaft and method for erecting the elevator shaft |
| CN105545004A (en) * | 2016-01-21 | 2016-05-04 | 江苏鼎达建筑新技术有限公司 | Connecting device for additionally arranging elevator on existing building |
| CN106884837A (en) * | 2017-03-30 | 2017-06-23 | 红塔烟草(集团)有限责任公司 | The expansion bolt that a kind of easy taking-up can be reused |
| CN107227832A (en) * | 2017-06-06 | 2017-10-03 | 宁波甘纳电梯有限公司 | A kind of modularization hoistway with steel structure and its construction technology |
| CN209413342U (en) * | 2018-12-13 | 2019-09-20 | 江苏华源建筑设计研究院股份有限公司 | It is a kind of with the elevator frame for being stably connected with structure |
| CN210558761U (en) * | 2019-05-06 | 2020-05-19 | 浙江高而基钢构材料有限公司 | Butt joint node additionally provided with elevator shaft |
| CN111946094A (en) * | 2020-09-04 | 2020-11-17 | 北京筑福国际抗震技术有限责任公司 | Additional elevator shaft is hinged with original structure by adopting limiting fixing component and construction method thereof |
-
2021
- 2021-04-29 CN CN202110475096.7A patent/CN114592708A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321417A1 (en) * | 2001-12-21 | 2003-06-25 | Inventio Ag | Elevator shaft and method for erecting the elevator shaft |
| CN105545004A (en) * | 2016-01-21 | 2016-05-04 | 江苏鼎达建筑新技术有限公司 | Connecting device for additionally arranging elevator on existing building |
| CN106884837A (en) * | 2017-03-30 | 2017-06-23 | 红塔烟草(集团)有限责任公司 | The expansion bolt that a kind of easy taking-up can be reused |
| CN107227832A (en) * | 2017-06-06 | 2017-10-03 | 宁波甘纳电梯有限公司 | A kind of modularization hoistway with steel structure and its construction technology |
| CN209413342U (en) * | 2018-12-13 | 2019-09-20 | 江苏华源建筑设计研究院股份有限公司 | It is a kind of with the elevator frame for being stably connected with structure |
| CN210558761U (en) * | 2019-05-06 | 2020-05-19 | 浙江高而基钢构材料有限公司 | Butt joint node additionally provided with elevator shaft |
| CN111946094A (en) * | 2020-09-04 | 2020-11-17 | 北京筑福国际抗震技术有限责任公司 | Additional elevator shaft is hinged with original structure by adopting limiting fixing component and construction method thereof |
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