CN113216631B - Construction structure and process of cabin-jumping method - Google Patents

Construction structure and process of cabin-jumping method Download PDF

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Publication number
CN113216631B
CN113216631B CN202110572003.2A CN202110572003A CN113216631B CN 113216631 B CN113216631 B CN 113216631B CN 202110572003 A CN202110572003 A CN 202110572003A CN 113216631 B CN113216631 B CN 113216631B
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China
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construction
shaped frame
fixed assembly
fixedly connected
steel wire
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CN113216631A (en
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刘巍
蒋伟
张辉
李成
孟令晗
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China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B1/6806Waterstops
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention relates to the technical field of building construction, in particular to a construction structure and a process of a skip method, which comprises a steel wire mesh and a fixed assembly unit, wherein the fixed assembly unit comprises a C-shaped frame, the steel wire mesh is connected to the C-shaped frame through a plurality of hooks, the C-shaped frame is connected with two end plates, a plurality of screw caps are installed on the end plates, a plurality of backing rings are arranged between the screw caps and the end plates, the C-shaped frame is matched with a plurality of moving blocks, alloy bolts are connected to the moving blocks, a plurality of limiting blocks are connected to the C-shaped frame, a plurality of round head holes are formed in the limiting blocks, round head rods are matched in the round head holes and connected with the moving blocks, a plurality of through holes are formed in the C-shaped frame, transverse reinforcing rib plates are connected to the C-shaped frame, the installation and construction of the steel wire mesh are quick and labor-saving, the fixed assembly unit is labor-saving after the construction, and the fixed assembly unit can be repeatedly used, reduce construction cost to a certain extent, it is lower to the size requirement in construction site simultaneously, the practicality is better.

Description

Construction structure and process of cabin-jumping method
Technical Field
The invention relates to the technical field of building construction, in particular to a construction structure and a construction process by a skip method.
Background
As is well known, basements are generally designed in existing buildings, and a large amount of large-area concrete structures are contained in the pouring process of the basements.
According to the current concrete design standard, in order to avoid the cracks of the concrete structure caused by the ultra-large and ultra-long service life and construction period, a construction post-pouring belt needs to be arranged, and along with the addition of the post-pouring belt, a series of quality and construction problems are also brought, such as: the post-cast strip is difficult to clean, the construction quality is difficult to guarantee, the post-cast strip cracks and seeps water, before the post-cast strip is filled, a basement is always in a water leakage state, the development of construction is seriously influenced, the post-cast strip is not ideal in the effect of preventing the shrinkage cracks of a wall body and a floor slab, the post-cast strip is easy to cause the cracking and the water leakage, the post-cast strip is firstly placed and then resisted according to the nonlinear relation between the structural length and the restraint stress, namely the restraint stress is obviously influenced by the structural length in a short range, and the restraint stress tends to be constant along with the change of the length after the post-cast strip exceeds a certain length, so that the chamber jumping method adopts the first placing and the later resisting, adopts the shorter sectional chamber jumping to mainly place to adapt to the higher temperature difference and the larger contraction in the construction stage, and then is connected into a whole to mainly adapt to the lower temperature difference and the smaller contraction which act for a long time.
The existing construction structure of the skip method comprises a steel wire mesh, a thick steel water stop and a welded-in-place reinforcement framework, in the using process, firstly, steel bars are fed out at the construction site according to the construction size and welded into the welded-in-place reinforcement framework, then the steel wire mesh is bound on the welded-in-place reinforcement framework, the thick steel water stop is fixedly connected to the steel wire mesh, the shielding and ending of the cement edge in the pouring process of the skip method construction are achieved, however, the steel wire mesh binding operation in the construction process is time-consuming and labor-consuming, the steel bar welded framework is labor-consuming after the construction is completed, the construction is difficult, the welded-in-place framework is difficult to recycle, the material waste is easy to cause, and the construction cost is increased.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a construction structure and a construction process of a skip method, wherein a steel wire mesh can be directly hung on a hook, the installation and construction of the steel wire mesh are quick and labor-saving, meanwhile, the disassembly of a fixed assembly unit is labor-saving after the construction is finished, the construction is easy, the fixed assembly unit can be repeatedly assembled and used, the construction cost is reduced to a certain degree, the size requirement on a construction site is low, and the practicability is good.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a construction structure adopting a skip method comprises a steel wire mesh and a fixed assembly unit, wherein the fixed assembly unit comprises a C-shaped frame, the steel wire mesh is connected to the C-shaped frame through a plurality of hooks, both ends of the C-shaped frame are fixedly connected with end plates, a plurality of through holes are formed in the end plates, a plurality of nuts are installed on the end plates through nut sleeve structures, a plurality of backing rings are arranged between the nuts and the end plates, a plurality of moving blocks are arranged in the C-shaped frame in a sliding fit mode, a plurality of threaded holes are formed in the moving blocks, alloy bolts are connected in the threaded holes in a threaded manner, a plurality of limiting blocks are fixedly connected in the C-shaped frame, a plurality of round head holes are formed in the limiting blocks, round head rods are arranged in the round head holes in a sliding fit mode, the round head rods are fixedly connected with the moving blocks, a plurality of through holes matched with the alloy bolts are formed in the side walls of the C-shaped frame, the C-shaped frame is internally and fixedly connected with a transverse reinforcing rib plate, two ends of the transverse reinforcing rib plate are respectively and fixedly connected with the two end plates, opening seams are formed in the moving block and the limiting block, and the transverse reinforcing rib plate is arranged in the opening seams.
Preferably, the nut cover structure includes foraminiferous terminal surface cover, fixedly connected with slip ring is sheathe in to foraminiferous terminal surface, the slip ring through the extension spring with the C shape frame is connected, fixed connection has the track cover on the end plate, slip ring sliding fit is in the track cover, fixedly connected with limiting plate on the track cover.
Furthermore, the C-shaped frame is internally and fixedly connected with a limiting piece, the limiting piece is fixedly connected with the transverse reinforcing rib plate, and a plurality of vertical holes are formed in the top end and the bottom end of the C-shaped frame.
Still further, the couple sets up just in front of the stopper, and the gib head of couple is towards the inside of C shape frame, is provided with the hook point on the gib head of couple.
Furthermore, the top end and the bottom end of the moving block are fixedly connected with track blocks, track grooves are formed in the inner bottom wall and the inner top wall of the C-shaped frame, and the track blocks are in sliding fit in the track grooves.
On the basis of the scheme, a stepped circular groove is formed in the alloy bolt, a stepped column is arranged in the stepped circular groove, and a top pad is fixedly connected to one end, far away from the alloy bolt, of the stepped column.
Based on the scheme, the diameter of the top pad is slightly smaller than that of the screw of the alloy bolt.
A construction structure and a process of a skip method comprise the following steps:
s1, the working principle and working process of the construction structure and process of the skip method are that during construction, firstly, the fixed assembly units are transported to the place needed to be used, then, a plurality of fixed assembly units are connected into a plurality of square frames according to the size of a construction site and the specific situation of the skip method construction, in the assembly process of the fixed assembly units, the integral structure needed to be constructed is segmented according to construction joints according to the principle of 'one-by-one', then, a steel wire mesh is installed on the hook on the fixed assembly unit, one end of the steel wire mesh, which is far away from the hook, is laid in the square frame connected by the fixed assembly units, and finally, a thick steel water stop belt is installed on the steel wire mesh;
s2, in the installation process of the fixed assembly units, the plurality of C-shaped frames can be connected through end plates on two adjacent C-shaped frames and can also be connected with alloy bolts on the movable blocks through the end plates, so that the plurality of fixed assembly units are matched to form square frames with different sizes better according to the actual size of a construction site and the construction requirement of a specific skip method, meanwhile, the block size of the square frame is not larger than 40m, and the maximum size of local blocks can be adjusted to 60 m;
s3, after the fixed assembly units are installed, cleaning the construction operation site, after cleaning, according to the principle of pouring one section at intervals, performing concrete pouring operation at intervals of at least one bin block between a plurality of square frames or sealing the bin, vibrating the poured concrete uniformly by using a vibrating rod in the concrete pouring operation process, and filling and pouring the concrete into a whole after the construction operation is completed for a setting time of not less than seven days;
s4, before filling and pouring into a whole, the fixed assembling unit and the steel wire mesh need to be detached, the alloy bolt can be fed relative to the moving block by rotating the alloy bolt in the detaching process of the fixed assembling unit, the top pad is driven to feed in the feeding process of the alloy bolt, the top pad penetrates through the through hole to be pressed against solidified concrete, the concrete gives a reverse acting force to the C-shaped frame through the matching of the alloy bolt and the moving block, so that the C-shaped frame is pressed against the solidified concrete, the detachment of the fixed assembling unit is realized, the contact surface of the concrete and the steel wire mesh is cleaned after the detachment is finished, the filling and pouring into the whole concrete is performed after the cleaning is finished, and the construction of a skip method is finished.
(III) advantageous effects
Compared with the prior art, the invention provides a construction structure and a process of a skip method, which have the following beneficial effects:
1. according to the construction structure and the construction process of the skip method, the hook is connected with the C-shaped frame, so that the steel wire mesh can be quickly connected with the C-shaped frame, the installation and construction of the steel wire mesh are quick and labor-saving, the preparation work before concrete pouring is time-saving, and the construction efficiency is high.
2. According to the construction structure and the construction process of the skip method, the C-shaped frame which is bonded with the solidified concrete after construction can be arranged under the top of the C-shaped frame through the movable block and the alloy bolt, the fixed assembly unit is labor-saving to disassemble after construction, and construction is easy.
3. This method construction structures and technology of jumping storehouse through the design of fixed equipment unit, makes and to assemble and dismantle between the fixed equipment unit, and fixed equipment unit can use repeatedly in the construction place of difference, reduces construction cost to a certain extent, and the dimensional requirement to the construction place is lower simultaneously, and the practicality is better.
Drawings
FIG. 1 is a partially sectional perspective view of a fixed assembly unit according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of a partially cut-away perspective structure of the alloy bolt, the step post and the top pad of the present invention;
FIG. 5 is a schematic perspective view of the alloy bolt, the step pillar and the top pad of the present invention;
FIG. 6 is a schematic perspective view of a C-shaped frame according to the present invention;
FIG. 7 is a schematic perspective view of a moving block and a track block according to the present invention;
FIG. 8 is a schematic perspective view of the fixing assembly unit of the present invention;
fig. 9 is a schematic perspective view of a plurality of fixing assembly units according to the present invention in various combinations.
In the figure: 1. steel wire mesh; 2. fixing the assembly unit; 3. a C-shaped frame; 4. hooking; 5. an end plate; 6. passing through the aperture; 7. a nut; 8. a backing ring; 9. a moving block; 10. an alloy bolt; 11. a limiting block; 12. a round head bar; 13. through the hole; 14. a transverse reinforcing rib plate; 15. opening the seam; 16. a perforated end face sleeve; 17. a slip ring; 18. a tension spring; 19. a track cover; 20. a limiting plate; 21. a limiting sheet; 22. hooking a tip; 23. a track block; 24. a track groove; 25. a stepped circular groove; 26. a stair post; 27. and (6) a top cushion.
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.
Examples
Referring to fig. 1-9, a construction structure of a skip method comprises a steel wire mesh 1 and a fixed assembly unit 2, wherein the fixed assembly unit 2 can be assembled and disassembled, the fixed assembly unit 2 can be repeatedly used in different construction sites, the construction cost is reduced to a certain extent, the size requirement of the construction site is low, the practicability is good, the fixed assembly unit 2 comprises a C-shaped frame 3, the steel wire mesh 1 is connected to the C-shaped frame 3 through a plurality of hooks 4, the steel wire mesh 1 and the C-shaped frame 3 can be quickly connected, the installation and construction of the steel wire mesh 1 are quick and labor-saving, the preparation work before concrete pouring is time-saving, the construction efficiency is high, the hooks 4 are arranged right in front of a limiting block 11, the influence of the hooks 4 on other moving parts is avoided, the hook heads of the hooks 4 face the inside of the C-shaped frame 3, and operators are prevented from being scratched by the hooks 4 during construction operation, the potential safety hazard is reduced while the use effect is improved, a hook point 22 is arranged on a hook head of the hook 4, the hook 4 is convenient to hang, end plates 5 are fixedly connected to two ends of the C-shaped frame 3, a plurality of through holes 6 are formed in the end plates 5, a plurality of nuts 7 are arranged on the end plates 5 through nut sleeve structures, each nut sleeve structure comprises a hole end face sleeve 16, a sliding ring 17 is fixedly connected to each hole end face sleeve 16, each sliding ring 17 is connected with the C-shaped frame 3 through a tension spring 18, each end plate 5 is fixedly connected with a track sleeve 19, each sliding ring 17 is in sliding fit in each track sleeve 19, a limiting plate 20 is fixedly connected to each track sleeve 19, the positions of the nuts 7 and the corresponding cushion rings 8 are convenient to limit, the nuts 7 and the cushion rings 8 can be replaced, the use effect is practical, a plurality of cushion rings 8 are arranged between the nuts 7 and the end plates 5, a plurality of moving blocks 9 are in sliding fit in the C-shaped frame 3, and the installation of the alloy bolts 10 is realized, can shelter from clearing hole 13 simultaneously, avoid the concrete to flow out through clearing hole 13, the equal fixedly connected with track piece 23 in top and the bottom of movable block 9, track groove 24 has all been seted up on the interior diapire of C shape frame 3 and on the interior roof, track piece 23 sliding fit is in track groove 24, a plurality of screw holes have been seted up on the movable block 9, screw hole female connection has alloy bolt 10, can be with the construction accomplish after with the solidification concrete bonding C shape frame 3 top down together, the dismantlement of fixed equipment unit 2 is comparatively laborsaving after the construction is accomplished, the construction is comparatively easy.
It should be further noted that a plurality of limiting blocks 11 are fixedly connected in the C-shaped frame 3, a plurality of round head holes are formed in each limiting block 11, round head rods 12 are slidably fitted in the round head holes, the round head rods 12 are fixedly connected with the moving block 9, which is helpful for improving the sliding directivity of the moving block 9 and limiting the moving distance of the moving block 9, a plurality of through holes 13 matched with the alloy bolts 10 are formed in the side wall of the C-shaped frame 3, which is convenient for the alloy bolts 10 to pass through, and meanwhile, the condition of the poured concrete inner layer can be observed through the through holes 13, transverse reinforcing rib plates 14 are fixedly connected in the C-shaped frame 3, which improves the structural strength of the C-shaped frame 3, and avoids the deformation of the C-shaped frame 3 in the concrete pouring process, both ends of the transverse reinforcing rib plates 14 are respectively fixedly connected with the two end plates 5, open seams 15 are formed in the moving block 9 and the limiting blocks 11, the horizontal reinforcing rib plate 14 is arranged in the opening seam 15, the structural integrity of the horizontal reinforcing rib plate 14 is convenient to improve, the structural strength of the C-shaped frame 3 is higher, a limiting piece 21 is fixedly connected in the C-shaped frame 3, the limiting piece 21 is fixedly connected with the horizontal reinforcing rib plate 14, the round-head rod 12 is prevented from marking the limiting block 11, a plurality of vertical holes are formed in the top end and the bottom end of the C-shaped frame 3, the connection between the upper part and the lower part of a plurality of C-shaped frames 3 can be realized, the pouring thickness is improved, a stepped circular groove 25 is formed in the alloy bolt 10, a stepped column 26 is arranged in the stepped circular groove 25, one end, far away from the alloy bolt 10, of the stepped column 26 is fixedly connected with a top cushion 27, the abrasion in the rotation process of the alloy bolt 10 is reduced, the service life of the alloy bolt 10 is prolonged, the diameter of the top cushion 27 is slightly smaller than the diameter of the screw rod of the alloy bolt 10, the top cushion 27 is convenient to pass through hole 13, the interference of the top cushion 27 with the through hole 13 is avoided, is relatively practical.
A construction structure and a process of a skip method comprise the following steps:
s1, the working principle and the working process of the construction structure and the process of the skip method are that during construction, firstly, the fixed assembly units 2 are transported to a place needing to be used, then, a plurality of fixed assembly units 2 are connected into a plurality of square frames according to the size of a construction site and the specific situation of the skip method construction, the whole structure needing to be constructed is segmented according to construction joints by the principle of 'one by one' in the assembly process of the fixed assembly units 2, then, the steel wire mesh 1 is installed on the hook 4 on the fixed assembly unit 2, one end of the steel wire mesh 1, which is far away from the hook 4, is laid in the square frame connected by the fixed assembly units 2, and finally, the thick steel water stop belt is installed on the steel wire mesh 1;
s2, in the installation process of the fixed assembly units 2, the plurality of C-shaped frames 3 can be connected through the end plates 5 on two adjacent C-shaped frames 3, and can also be connected with the alloy bolts 10 on the movable blocks 9 through the end plates 5, so that the plurality of fixed assembly units 2 are matched to form square boxes with different sizes according to the actual size of a construction site and the construction requirement of a specific skip method, meanwhile, the block size of each square box is not larger than 40m, and the maximum size of local block division can be adjusted to 60 m;
s3, after the fixed assembly unit 2 is installed, cleaning a construction operation site, after cleaning, according to the principle of pouring one section at intervals, performing concrete pouring operation at intervals of at least one bin block between a plurality of square frames or sealing the bin, vibrating the poured concrete uniformly by using a vibrating rod in the concrete pouring operation process, and filling and pouring the concrete into a whole after the construction operation is completed for a setting time of not less than seven days;
s4, before filling and pouring into a whole, the fixed assembly unit 2 and the steel wire mesh 1 need to be detached, the alloy bolt 10 can be fed relative to the moving block 9 through rotating the alloy bolt 10 in the disassembly process of the fixed assembly unit 2, the top pad 27 is driven to be fed in the feeding process of the alloy bolt 10, the top pad 27 penetrates through the through hole 13 to be pressed against solidified concrete, the concrete gives a reverse acting force to the C-shaped frame 3 through the matching of the alloy bolt 10 and the moving block 9, so that the C-shaped frame 3 is pressed down from the solidified concrete, the fixed assembly unit 2 is disassembled, the contact surface of the concrete and the steel wire mesh 1 is cleaned after the disassembly is finished, the pouring into the whole concrete is performed after the cleaning is finished, and the construction of a skip method is finished.
In summary, the working principle and the working process of the construction structure and the process of the skip method are that, during construction, the fixed assembly units 2 are firstly transported to a place needing to be used, then the fixed assembly units 2 are connected into a plurality of square frames according to the size of a construction site and the specific situation of the skip method construction, the integral structure needing to be constructed is segmented according to construction joints according to the principle of 'one by one' in the assembly process of the fixed assembly units 2, then the steel wire mesh 1 is installed on the hook 4 on the fixed assembly unit 2, one end of the steel wire mesh 1 far away from the hook 4 is laid in the square frame connected by the fixed assembly units 2, finally, the thick steel water stop belt is installed on the steel wire mesh 1, in the installation process of the fixed assembly units 2, the plurality of C-shaped frames 3 can be connected through the end plates 5 on two adjacent C-shaped frames 3, and can also be connected through the alloy bolts 10 on the end plates 5 and the moving block 9, therefore, a plurality of fixed assembling units 2 are matched to form square frames with different sizes better according to the actual size of a construction site and the construction requirement of a specific cabin jumping method, the block size of the square frame is not larger than 40m, and the maximum size of local blocks can be adjusted to 60 m.
Further, after the fixed assembling unit 2 is installed, the construction operation site is cleaned, after the cleaning is finished, concrete pouring operation is carried out at least by one bin block skip or seal construction among a plurality of square frames according to the principle that one section is poured at intervals, a vibrating rod is used for uniformly vibrating the poured concrete in the concrete pouring operation process, after the construction operation is finished, the concrete is filled into a whole body after the solidification time of not less than seven days, before the whole body is filled and poured, the fixed assembling unit 2 and the steel wire mesh 1 need to be dismounted, the alloy bolt 10 can be fed relative to the moving block 9 by rotating the alloy bolt 10 in the dismounting process of the fixed assembling unit 2, the jacking pad 27 is driven to be fed in the feeding process of the alloy bolt 10, the jacking pad 27 penetrates through the through hole 13 to be jacked on the solidified concrete, and the concrete provides a reverse acting force for the C-shaped frame 3 through the matching of the alloy bolt 10 and the moving block 9, therefore, the C-shaped frame 3 is jacked up and down from the solidified concrete, the fixed assembly unit 2 is disassembled, the contact surface of the concrete and the steel wire mesh 1 is cleaned after the disassembly is finished, the concrete is filled and poured into a whole concrete pouring operation after the cleaning is finished, and the construction of the skip method is finished.
Furthermore, when the nut 7 and the backing ring 8 are damaged or cannot be removed, the perforated end face sleeve 16 is pulled relative to the C-shaped frame 3, the perforated end face sleeve 16 and the sliding ring 17 move relative to the track sleeve 19 away from the C-shaped frame 3 against the pulling force of the tension spring 18, a cavity formed by the cooperation of the perforated end face sleeve 16, the sliding ring 17 and the C-shaped frame 3 is opened, the nut 7 and the backing ring 8 are conveniently taken out, the perforated end face sleeve 16 is loosened, the perforated end face sleeve 16 is reversely slid and reset relative to the sliding ring 17 under the action of the tension spring 18, and when the nut 7 and the backing ring 8 need to be remounted, the operation is repeated, and the nut 7 and the backing ring 8 are placed in the perforated end face sleeve 16 and the sliding ring 17 again.
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 (3)

1. The utility model provides a jump storehouse method construction structures, includes wire net (1), its characterized in that: the steel wire mesh steel wire rope is characterized by further comprising a fixed assembly unit (2), the fixed assembly unit (2) comprises a C-shaped frame (3), a limiting piece (21) is fixedly connected in the C-shaped frame (3), the limiting piece (21) is fixedly connected with a transverse reinforcing rib plate (14), a plurality of vertical holes are formed in the top end and the bottom end of the C-shaped frame (3), a steel wire mesh (1) is connected onto the C-shaped frame (3) through a plurality of hooks (4), the hooks (4) are arranged right ahead of the limiting block (11), hook heads of the hooks (4) face towards the inside of the C-shaped frame (3), hook tips (22) are arranged on the hook heads of the hooks (4), end plates (5) are fixedly connected at the two ends of the C-shaped frame (3), a plurality of through holes (6) are formed in the end plates (5), a plurality of nuts (7) are installed on the end plates (5) through nut sleeve structures, and the nut sleeve structures comprise end sleeve bodies (16) with holes, fixedly connected with slip ring (17) on foraminiferous terminal surface cover (16), slip ring (17) pass through extension spring (18) with C shape frame (3) are connected, fixedly connected with has track cover (19) on end plate (5), slip ring (17) sliding fit is in track cover (19), fixedly connected with limiting plate (20) on track cover (19), be provided with a plurality of backing rings (8) between nut (7) and end plate (5), sliding fit has a plurality of movable block (9) in C shape frame (3), the top and the bottom of movable block (9) all fixedly connected with track piece (23), all seted up track groove (24) on the interior diapire of C shape frame (3) and on the interior roof, track piece (23) sliding fit is in track groove (24), seted up a plurality of screw holes on movable block (9), the alloy bolt is connected with the threaded hole in an internal thread manner, the alloy bolt (10) is provided with a stepped circular groove (25), a stepped column (26) is arranged in the stepped circular groove (25), one end of the stepped column (26) far away from the alloy bolt (10) is fixedly connected with a top pad (27), the C-shaped frame (3) is internally and fixedly connected with a plurality of limit blocks (11), the limit blocks (11) are respectively provided with a plurality of round head holes, round head rods (12) are in sliding fit in the round head holes, the round head rods (12) are fixedly connected with a moving block (9), the side wall of the C-shaped frame (3) is provided with a plurality of through holes (13) matched with the alloy bolt (10), the C-shaped frame (3) is internally and fixedly connected with a transverse reinforcing rib plate (14), and two ends of the transverse reinforcing rib plate (14) are respectively and fixedly connected with two end plates (5), opening seams (15) are formed in the moving block (9) and the limiting block (11), and the transverse reinforcing rib plates (14) are arranged in the opening seams (15).
2. The skip method construction structure according to claim 1, wherein: the diameter of the top pad (27) is slightly smaller than the diameter of the screw of the alloy bolt (10).
3. A process for constructing a structure by a skip method, wherein the skip method construction structure according to any one of claims 1-2 is used, comprising the steps of:
s1, the working principle and the working process of the construction structure and the process of the skip method are that during construction, firstly, the fixed assembly units (2) are transported to a place needing to be used, then, a plurality of fixed assembly units (2) are connected into a plurality of square frames according to the size of a construction site and the specific situation of the skip method construction, the whole structure needing to be constructed is segmented according to construction joints in the assembly process of the fixed assembly units (2) according to the principle of 'one-by-one skip', then, the steel wire mesh (1) is installed on the hook (4) on the fixed assembly unit (2), one end of the steel wire mesh (1) far away from the hook (4) is laid in the square frame connected by the fixed assembly units (2), and finally, a thick steel water stop belt is installed on the steel wire mesh (1);
s2, in the installation process of the fixed assembly units (2), the plurality of C-shaped frames (3) can be connected through end plates (5) on two adjacent C-shaped frames (3) or can be connected with alloy bolts (10) on a moving block (9) through the end plates (5), so that the plurality of fixed assembly units (2) are matched to form frames with different sizes according to the actual size of a construction site and the construction requirement of a specific skip method, the block size of the frame is not more than 40m, and the maximum size of a local block can be adjusted to 60 m;
s3, after the fixed assembly unit (2) is installed, cleaning a construction operation site, after cleaning, according to the principle of pouring a section at intervals, carrying out concrete pouring operation at intervals of at least one bin block between a plurality of square frames or sealing the bin, vibrating the poured concrete uniformly by using a vibrating rod in the concrete pouring operation process, and filling and pouring the concrete into a whole after the construction operation is finished and the setting time is not less than seven days;
s4, before filling and pouring into a whole, the fixed assembly unit (2) and the steel wire mesh (1) need to be disassembled, the alloy bolt (10) can be fed relative to the moving block (9) through rotating the alloy bolt (10) in the disassembly process of the fixed assembly unit (2), the jacking pad (27) is driven to feed in the feeding process of the alloy bolt (10), the jacking pad (27) penetrates through the through hole (13) to be jacked on solidified concrete, the concrete gives a reverse acting force to the C-shaped frame (3) through the matching of the alloy bolt (10) and the moving block (9), so that the C-shaped frame (3) is jacked from the solidified concrete, the disassembly of the fixed assembly unit (2) is realized, the contact surface of the concrete and the steel wire mesh (1) is cleaned after the disassembly is finished, the filling and pouring into the whole concrete pouring operation is carried out after the cleaning is finished, and the construction by a skip method is finished.
CN202110572003.2A 2021-05-25 2021-05-25 Construction structure and process of cabin-jumping method Active CN113216631B (en)

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Publication number Priority date Publication date Assignee Title
US4202145A (en) * 1978-11-20 1980-05-13 Leav-Er-Rite Mfg. Co. Incorporated Cast-in-place concrete slab pouring form
JP2000087348A (en) * 1998-09-11 2000-03-28 Nippon Steel Metal Prod Co Ltd Steel segment, underground reinforced concrete columnar structure and construction method thereof
CN2547813Y (en) * 2002-02-20 2003-04-30 马景绍 Spiral top-push form-dismantling apparatus
CN102261183A (en) * 2010-04-23 2011-11-30 吴方伯 Column template for building
CN207934455U (en) * 2017-12-25 2018-10-02 上海二十冶建设有限公司 The stripper apparatus of concrete steel formwork
CN109306714A (en) * 2018-08-13 2019-02-05 中国建筑第四工程局有限公司 Jump the control distress in concrete construction method that storehouse method is combined with expansion reinforcing band
CN112140292A (en) * 2019-06-26 2020-12-29 湖南五新模板有限公司 Pushing type demoulding mould for concrete prefabricated part

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