CN113863578A - Basement exterior wall vertical steel bar fixing device and method for installing steel bars by using same - Google Patents
Basement exterior wall vertical steel bar fixing device and method for installing steel bars by using same Download PDFInfo
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- CN113863578A CN113863578A CN202111040720.7A CN202111040720A CN113863578A CN 113863578 A CN113863578 A CN 113863578A CN 202111040720 A CN202111040720 A CN 202111040720A CN 113863578 A CN113863578 A CN 113863578A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- General Engineering & Computer Science (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a basement exterior wall vertical steel bar fixing device and a method for installing steel bars, wherein the fixing device comprises: the top of the bracket structure is provided with an overhanging part, and the overhanging part is provided with at least two protruding nodes; and the flexible members are wound between the convex nodes of the two adjacent support structures and form a holding frame for mounting the vertical steel bars in a surrounding manner. The invention can avoid the phenomenon that the vertical steel bars topple outwards or bend due to overhigh height, can effectively install the vertical steel bars without the climbing operation of workers, can eliminate the use of ladder bars, reduces the connection points of the vertical steel bars, and ensures that the vertical steel bars of the outer wall of the ultrahigh basement are constructed to the corresponding design elevation at one time.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a basement outer wall vertical steel bar fixing device and a method for installing steel bars by using the same.
Background
In the design stage of the basement, the height of a structural beam, the comprehensive use function of pipelines and the like determine that the single-layer height of the basement is relatively high, the vertical steel bars which are mostly adopted by the reinforced concrete outer wall of the basement are 10-14 mm, the length-to-fineness ratio is large, when the original reinforced concrete outer wall of the basement is constructed, the outer wall steel bars are usually required to be reserved when the bottom plate is constructed, and the vertical steel bars are connected to the designed elevation by means of ladder bars after the construction conditions are met. The construction method is labor-consuming and time-consuming, the reinforcing steel bar connecting points are added, the condition that the reinforcing steel bar connecting points are unqualified is easy to occur, and the quality cannot be well guaranteed.
Therefore, there is a need for a fixing device for vertical steel bars of an outer wall of a basement and a one-time installation method, which can enable the vertical steel bars of the outer wall of the ultrahigh basement to be constructed to a corresponding design elevation at one time.
Disclosure of Invention
The invention aims to overcome the technical defects and provides a basement outer wall vertical steel bar fixing device and a method for installing steel bars by using the same, which can enable the vertical steel bars of an ultrahigh basement outer wall to be constructed to the corresponding design elevation at one time.
The technical scheme for realizing the purpose is as follows:
the invention provides a basement outer wall vertical steel bar fixing device, which comprises:
the top of the bracket structure is provided with an overhanging part, and the overhanging part is provided with at least two protruding nodes;
and the flexible members are wound between the convex nodes of the two adjacent support structures and form a holding frame for mounting the vertical steel bars in a surrounding manner.
The basement outer wall vertical steel bar fixing device is further improved in that the basement outer wall vertical steel bar fixing device further comprises a winch arranged on the support structure;
said flexible member having a portion wound on said capstan, said flexible member being retractable by rotation of said capstan;
the end of the flexible member extends out of the winch and extends towards the other support structure after passing through a corresponding protruding node, and then passes through two protruding nodes on the other support structure, and then is rotated back to the support structure at the winch and fixed.
The basement outer wall vertical steel bar fixing device is further improved in that the support structure comprises a telescopic stand column and a cantilever rod vertically connected to the top of the telescopic stand column, and the cantilever part is formed by the cantilever rod.
The basement exterior wall vertical steel bar fixing device is further improved in that the top and the bottom of the overhanging part are provided with at least two protruding nodes.
The basement outer wall vertical steel bar fixing device is further improved in that the fixed pulleys are installed at the protruding nodes.
The invention also provides a method for installing the steel bars by using the basement exterior wall vertical steel bar fixing device, which comprises the following steps:
the support structures are arranged on the outer sides of the vertical steel bars to be installed, and a supporting frame formed between every two adjacent support structures is arranged corresponding to the vertical steel bars to be installed;
and providing vertical steel bars, installing and fixing the vertical steel bars on a bottom plate of the basement, and arranging the tops of the vertical steel bars in the supporting frames and attaching the tops of the vertical steel bars to the corresponding flexible members.
The method is further improved in that a plurality of basement outer wall vertical reinforcing steel bar fixing devices are arranged, and when the basement outer wall vertical reinforcing steel bar fixing devices are arranged, the basement outer wall vertical reinforcing steel bar fixing devices are distributed at intervals along the arrangement direction of the basement outer wall.
A further development of the method according to the invention consists in that, when a winch is provided on the support structure, a flexible member is wound on the winch, and after the flexible member has formed a handrail between two adjacent support structures, the winch is adjusted in rotation so that the flexible member is in a taut state.
The method of the invention is further improved in that the method further comprises the following steps:
providing a fixed pulley, installing the fixed pulley at the corresponding bulge node, and winding the flexible member on the fixed pulley when winding the flexible member.
The method of the invention is further improved in that, when the support structure is erected, a plurality of inclined struts are erected between the support structure and the corresponding side slope.
The basement exterior wall vertical steel bar fixing device and the method for installing the steel bars by using the device have the beneficial effects that:
the support structure is formed by the telescopic upright posts and the cantilever rods, the winch is arranged at the lower part of the support structure, the flexible member is wound on a plurality of convex nodes arranged on the cantilever rods to form a support frame, the support frame provides a leaning edge for the subsequent insertion and fixation of the vertical steel bars, meanwhile, the installation position of the vertical reinforcing steel bar is limited, the phenomenon that the vertical reinforcing steel bar is inclined outwards or bent due to overhigh height is avoided, the vertical reinforcing steel bar can be effectively installed without the ascending operation of workers, in the process of installing the vertical reinforcing steel bars, the steps of lapping and fixing the bottom of the vertical reinforcing steel bars and the bottom plate of the basement, arranging a water stop steel plate at a post-pouring belt and the like can be finished at one time, the installation method of the whole device is simple and rapid, the device is light, the labor and the construction period are saved, the use of ladder muscle can be cancelled, the tie point of vertical reinforcing bar is reduced, makes the vertical reinforcing bar of super high basement outer wall once only construct to corresponding design elevation.
Drawings
Fig. 1 is a schematic structural view of the basement exterior wall vertical reinforcement fixing device of the invention.
Fig. 2 is a structural top view of the basement exterior wall vertical steel bar fixing device in a use state.
Fig. 3 is a structural front view of the basement exterior wall vertical steel bar fixing device in a use state.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
Fig. 5 is a flow chart illustrating a method of installing reinforcing bars using the apparatus of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Referring to fig. 1, the fixing device for the vertical steel bars of the basement exterior wall and the method for installing the steel bars by using the fixing device provided by the invention are suitable for the construction of the steel bars of the basement exterior wall with an ultra-high height, the vertical steel bars can be fixed, the fixing device is installed in a basement foundation pit fertilizer tank and fixed on a side slope, two tightening steel wire ropes are arranged at the top of the fixing device, and a supporting frame is formed by the two steel wire ropes so as to fix the vertical steel bars without bending and deviation. The fixing device and the fixing method are simple, and can be effectively installed without worker climbing, so that the vertical reinforcing steel bars of the basement exterior wall can be constructed in place at one time, the labor and the construction period are saved, the connecting points of the vertical reinforcing steel bars are reduced, the quality of the vertical reinforcing steel bars can be ensured, the use of ladder bars can be omitted, the effects of saving the reinforcing steel bars and improving the benefit are achieved, the reinforcing steel bars can be prevented from being supported on a scaffold, and the potential safety hazards are eliminated. The invention relates to a basement exterior wall vertical reinforcing steel bar fixing device and a method for installing reinforcing steel bars by using the device, which are described in the following by combining the attached drawings.
Referring to fig. 1, a schematic structural diagram of the basement exterior wall vertical steel bar fixing device of the invention is shown. The structure of the fixing device for the vertical steel bars of the basement exterior wall is described below with reference to fig. 1.
As shown in fig. 1, the basement exterior wall vertical steel bar fixing device of the invention comprises a support structure 20 and a flexible member 40, wherein an overhanging part is formed at the top of the support structure 20, and at least two protruding nodes 201 are arranged on the overhanging part; the flexible member 40 is wound between the protruding nodes 201 of two adjacent supporting structures 21, and as shown in fig. 2, the flexible member 40 surrounds and forms a frame 80 for installing the vertical reinforcing bars 10.
Preferably, two protruding nodes 201 are disposed on the overhanging portion of each supporting structure 20, so that four protruding nodes 201 are provided on two adjacent supporting structures 20, and a square supporting frame 80 is formed around the flexible members 40 disposed on the four protruding nodes 201, and the vertical steel bar 10 can be supported by the supporting frame 80, so that the vertical steel bar 10 does not bend or deflect when being installed. This handrail 80 locates the upper portion department of vertical reinforcing bar 10 for vertical reinforcing bar provides the function that leans on the support, avoid vertical reinforcing bar to topple over outwards or the phenomenon of buckling appears because the high too high production.
In one embodiment of the present invention, the support structure 20 is provided with a winch 30, and the winch 30 is a rotatable structure; the flexible member 40 is partially wound around the capstan 30, and the flexible member 40 is retractable by rotation of the capstan 30. After extending out of the winch 30, the end of the flexible member 40 goes around the protruding node 201 on the support structure 20 where the winch 30 is located, and then extends toward the other support structure 20, goes around the two protruding nodes 201 on the other support structure 20, and then turns back to the support structure 20 at the winch 30 and fixes, so that the flexible member 40 surrounds the overhanging portions of the two adjacent support structures 20 to form the holding frame 80, and the flexible member forming the holding frame 80 is in a tight state by turning the winch 30 and retracting part of the flexible member 40, thereby improving the holding and supporting effect on the vertical steel bars.
Further, the winch 30 is disposed at the lower portion of the supporting structure 20, preferably at a height convenient for the operator to perform the construction operation, and the winch 30 may be a manual winch, and the operator can subsequently rotate the winch 30 manually to tighten the flexible member 40, but of course, in other embodiments, the winch 30 may also be an automatic winch.
Still further, the positions of the protruding nodes 201 on two adjacent support structures 20 correspond to each other, so that the frame 80 formed by the flexible members 40 is rectangular.
In one embodiment of the invention, the overhang is provided with at least two protruding nodes 201 at both the top and bottom. Preferably, the protruding node 201 at the bottom of the overhang is used to wind the flexible member 40 at the winch 30 below it, and the protruding node 201 at the top of the overhang is used to wind the flexible member 40 on another support structure 20 adjacent to it.
In a preferred embodiment, two protruding nodes 201 are arranged at the top and the bottom of the overhanging portion, and the distance between the two protruding nodes 201 is matched with the distance between the vertical steel bars 10 to be installed.
In another preferred embodiment, the top and bottom of the overhang portion are provided with three or more protruding nodes 201, and when the flexible member 40 is wound, the corresponding protruding nodes 201 are selected by the interval between the vertical reinforcing bars 10 to be installed.
In a further preferred embodiment, two protruding nodes 201 are arranged at the top and the bottom of the cantilever, wherein one protruding node 201 is fixedly arranged on the cantilever, the other protruding node 201 is movably and adjustably arranged on the cantilever, and the installation position of the protruding node 201 is adjusted before the flexible member 40 is wound, so that the distance between the two protruding nodes 201 is matched with the distance between the vertical steel bars 10 to be installed.
In one embodiment of the present invention, a fixed pulley is mounted at the protruding node 201. When the flexible member 40 is wound, the flexible member 40 is wound around the corresponding fixed pulley, and the flexible member 40 can be pulled easily by the free rotation of the fixed pulley.
In an embodiment of the present invention, the support structure 20 includes a telescopic pillar 21 and a cantilever bar 22 vertically connected to an upper portion of the telescopic pillar 21, and the cantilever bar 22 forms a cantilever portion. The projecting node 201 is mounted on the suspension lever 22.
Furthermore, the telescopic upright post 21 comprises an upper upright post and a lower upright post, the upper and lower upright posts are made of steel pipes, and can be connected in a sleeving manner to realize telescopic movement, it should be noted that the maximum height of the telescopic upright post 21 is not lower than 2/3 of the height of the vertical steel bar 10, so as to ensure that the subsequent supporting frame 80 provided with the flexible member 40 for forming can be located at the position 2/3 of the vertical steel bar 10, so that the vertical steel bar at the supporting frame 80 is not bent or deviated, the bottom of the telescopic upright post 21 is provided with the fixed base 23, the fixed base 23 is provided with a through hole, a fixing bolt is arranged in the through hole, the material of the fixed base 23 is the same as that of the telescopic upright post 21 and can be welded with the bottom of the lower upright post in a welding manner, the cross-sectional dimension of the fixed base 23 is larger than that of the lower upright post, the fixed base 23 passes through the through hole to be fixed in the fertilizer tank through bolt, the telescopic upright post 21 can be well vertically fixed.
Still further, the cantilever rod 22 is made of the same steel pipe as the telescopic upright post 21, and the cantilever rod 22 can be vertically connected to the upper upright post in a welding mode. The cantilever bar 22 extends a certain distance into the outer wall along the extension direction, preferably the extension length of the arm covers the width of the handrail 80 of the vertical steel bar 10. Preferably, the inclined rod 25 is further connected between the cantilever rod 22 and the telescopic upright post 21, and the arrangement of the inclined rod 25 can increase the structural strength of the joint of the cantilever rod 22 and the telescopic upright post 21.
Still further, the winch 30 is installed at the lower part of the telescopic upright post 21, the connecting corner between the telescopic upright post 21 and the cantilever bar 22 is provided with a switching node 60 for the flexible member 40 to be connected in a winding manner, the upper and lower surfaces of the cantilever bar 22 are provided with two protruding nodes 201 along the arm extending direction, the two protruding nodes 201 positioned at the upper and lower surfaces are arranged in an alignment manner, the distance between the two protruding nodes 201 on the same surface is consistent with the distance between the vertical steel bars 10 arranged between the inner and outer walls of the outer wall, the switching node 60 can be welded at one side of the telescopic upright post 21 by adopting a short section steel bar, the protruding nodes 201 can also be welded at the upper and lower surfaces of the cantilever bar 22 by adopting a short section steel bar, the steel wire rope led out from the winch 30 can be routed along the vertical direction of the telescopic upright post 21, the steering is realized after the winding connection at the switching node 60, and then the horizontal routing is performed, then, the protruding nodes 201 on the adjacent fixing devices are sequentially wound to enclose the support frame 80 for installing the vertical steel bars 10 in a matching manner, with continued reference to fig. 2, the frame 80 of the vertical steel bar 10 is rectangular, and is similar to the shape of the peripheral boundary of the vertical steel bar 10 after the insertion.
In a preferred embodiment, a fixed pulley is disposed on the transfer node 60 for rotating around the transfer node 60. In addition, please refer to fig. 4 continuously, in a specific embodiment of this embodiment, a fixing member is disposed on one of the protruding nodes 201 for fixing the steel wire rope, for example, a thread may be disposed on one of the protruding nodes 201, and one end of the steel wire rope is screwed to the protruding node 201 to fix the steel wire rope by screwing a bolt to the thread on the protruding node 201, so as to fix the shape of the support frame 80.
In an embodiment of the present invention, the flexible member 40 is a steel wire rope, which has good flexibility and can be wound around the protruding node, and the steel wire rope after being tightened has rigidity and can surround the supporting frame 80 of the vertical steel bar and is not easy to deform.
In a preferred embodiment of the present invention, the support structure 20 further comprises a stay bar 24, a first end of the stay bar 24 is connected to the middle upper portion of the telescopic pillar 21, and a second end of the stay bar 24 extends obliquely away from the telescopic pillar 21 and is supported on the corresponding slope. Specifically, vaulting pole 24 adopts two reinforcing bars, and the first end of two reinforcing bars welds in the same position of last stand, extends to both sides and is the V style of calligraphy, and the second end of two reinforcing bars can supply follow-up fixed connection in side slope, for example pegs graft in the side slope internal fixation, through set up vaulting pole 24 on flexible stand 21 and with side slope fixed connection, can make flexible stand 21 fixed more firm.
The following is a description of the use of the basement exterior wall vertical reinforcement fixing device of the present invention.
When the vertical steel bars of the basement exterior wall are constructed, the fixing device is firstly transported to the outer side of the basement exterior wall to be constructed, preferably, the fixing device is arranged at the fertilizer groove at intervals along the arrangement direction of the basement exterior wall, the height of the telescopic upright post is adjusted according to the height of the vertical steel bars, the height of the telescopic upright post is enabled to be at the position of 2/3 of the height of the vertical steel bars, then the steel wire rope on the winch is led out and respectively passes through the fixed pulley at the switching node, the fixed pulley at one protruding node at the bottom of the cantilever rod and the fixed pulleys at two protruding nodes at the top of the cantilever rod of the other bracket structure, and finally the steel wire rope is tied at the other protruding node at the bottom of the cantilever rod of the bracket structure where the winch is positioned, at the moment, the steel wire rope is kept in a loose state, the telescopic upright post is erected, the base is fixed on the fertilizer groove of the foundation pit, and the telescopic upright post is connected with the side slope by using the stay bar, the rotation capstan winch tightens wire rope, can install vertical reinforcing bar in the handrail frame that wire rope encloses after that, and the splice bar of reserving is connected fixedly on the bottom of vertical reinforcing bar and the basement bottom plate, and the top of vertical reinforcing bar is restricted through the handrail frame, avoids producing and emptys or the phenomenon of buckling.
The invention also provides a method for installing the steel bars by using the vertical steel bar fixing device of the basement exterior wall, and the method is explained below.
As shown in fig. 5, the method for installing the steel bars by using the vertical steel bar fixing device of the basement exterior wall comprises the following steps:
step S11 is executed, the support structures are arranged on the outer sides of the vertical steel bars to be installed, and a supporting frame formed between every two adjacent support structures is arranged corresponding to the vertical steel bars to be installed; then, step S12 is executed;
and step 12, providing vertical steel bars, installing and fixing the vertical steel bars on the bottom plate of the basement, and placing the tops of the vertical steel bars in the righting frames and attaching the tops of the vertical steel bars to the corresponding flexible members.
In a specific embodiment of the invention, a plurality of basement outer wall vertical reinforcing steel bar fixing devices are arranged, and when the basement outer wall vertical reinforcing steel bar fixing devices are arranged, the basement outer wall vertical reinforcing steel bar fixing devices are arranged at intervals along the arrangement direction of the basement outer wall.
When the fixing devices are installed, flatly placing each fixing device and adjusting the height of the telescopic upright post 21 to 2/3 of the standard height of the vertical steel bar 10; leading out the flexible member 40 from the winch 30, enabling the flexible member 40 to be wound on the switching node 60 for turning, and continuing to be wound on a plurality of protruding nodes 201 of a plurality of fixing devices, and enabling the flexible member 40 to surround the righting frame 80 of the vertical steel bar 10; then vertically arranging and fixedly installing a plurality of fixing devices in the fertilizer tank 100 on the outer side of the outer wall, and rotating the winch 30 to tighten the flexible member 40; vertical steel bars 10 are inserted into the range enclosed by the supporting frames 80 and fixed on the bottom plate of the basement.
In one embodiment of the invention, when a winch is provided on a support structure, the flexible member is wound on the winch, and after the flexible member forms a frame between two adjacent support structures, the winch is rotationally adjusted so that the flexible member is in a taut state.
In one embodiment of the present invention, the method further comprises:
and providing a fixed pulley, mounting the fixed pulley at the corresponding bulge node, and winding the flexible member on the fixed pulley when winding the flexible member.
In one embodiment of the invention, when the support structure is erected, a plurality of inclined struts are erected between the support structure and the corresponding side slope.
It should supplement and explain, before vertical reinforcing bar 10 installs, according to fixing device's specific specification, fixing device's specific position can set up the installation control line in advance and emit in fertile inslot, in other embodiments, telescopic column 21's height can not reach or surpass the 2/3's of vertical reinforcing bar 10 standard height position slightly, the frame 80 of holding up that flexible component 40 encloses can restrict vertical reinforcing bar 10's mounted position simultaneously, as vertical reinforcing bar 10's leaning edge simultaneously, avoid vertical reinforcing bar 10 to produce because the high phenomenon of outwards empting or appearing buckling, do not need the workman to ascend a height the operation and can effectively install vertical reinforcing bar 10.
In the process of installing the vertical steel bars 10, the steps of fixing the bottoms of the vertical steel bars 10 and the bottom plate of the basement in an overlapping mode, arranging a water stop steel plate at the position of a post-pouring belt and the like can be completed at one time, the installation method of the whole device is simple and rapid, the device is light, and manpower and construction period are saved. In addition, the use of the ladder bar can be eliminated, the connecting points of the vertical reinforcing steel bars are reduced, and the effects of saving the reinforcing steel bars and improving the benefits are achieved.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes in form and detail can be made therein without departing from the spirit and scope of the invention. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides a vertical reinforcing bar fixing device of basement outer wall which characterized in that includes:
the top of the bracket structure is provided with an overhanging part, and the overhanging part is provided with at least two protruding nodes;
and the flexible members are wound between the convex nodes of the two adjacent support structures and form a holding frame for mounting the vertical steel bars in a surrounding manner.
2. The basement exterior wall vertical reinforcement fixing device of claim 1, further comprising a winch arranged on the support structure;
said flexible member having a portion wound on said capstan, said flexible member being retractable by rotation of said capstan;
the end of the flexible member extends out of the winch and extends towards the other support structure after passing through a corresponding protruding node, and then passes through two protruding nodes on the other support structure, and then is rotated back to the support structure at the winch and fixed.
3. The basement exterior wall vertical reinforcement fixing device of claim 1, wherein the support structure comprises a telescopic upright post and a cantilever rod vertically connected to the top of the telescopic upright post, and the cantilever part is formed by the cantilever rod.
4. The basement exterior wall vertical reinforcement fixing device of claim 1, wherein the top and the bottom of the overhanging portion are provided with at least two protruding nodes.
5. The basement exterior wall vertical reinforcement fixing device of claim 1, wherein a fixed pulley is installed at the convex node.
6. A method for installing steel bars by using the vertical steel bar fixing device of the basement exterior wall as claimed in any one of claims 1 to 5, which is characterized by comprising the following steps:
the support structures are arranged on the outer sides of the vertical steel bars to be installed, and a supporting frame formed between every two adjacent support structures is arranged corresponding to the vertical steel bars to be installed;
and providing vertical steel bars, installing and fixing the vertical steel bars on a bottom plate of the basement, and arranging the tops of the vertical steel bars in the supporting frames and attaching the tops of the vertical steel bars to the corresponding flexible members.
7. The method of claim 6, wherein a plurality of the basement exterior wall vertical reinforcement fixing devices are arranged, and when the basement exterior wall vertical reinforcement fixing devices are arranged, the basement exterior wall vertical reinforcement fixing devices are arranged at intervals along the arrangement direction of the basement exterior wall.
8. A method according to claim 6, wherein a flexible member is wound onto a winch when the winch is provided on the support structure, and the winch is adjusted rotationally so that the flexible member is in tension after the flexible member has formed a frame between two adjacent support structures.
9. The method of claim 6, further comprising:
providing a fixed pulley, installing the fixed pulley at the corresponding bulge node, and winding the flexible member on the fixed pulley when winding the flexible member.
10. The method of claim 6, wherein when erecting a support structure, a plurality of braces are erected between the support structure and the corresponding side slopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111040720.7A CN113863578B (en) | 2021-09-07 | 2021-09-07 | Basement outer wall vertical steel bar fixing device and method for installing steel bars by using device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111040720.7A CN113863578B (en) | 2021-09-07 | 2021-09-07 | Basement outer wall vertical steel bar fixing device and method for installing steel bars by using device |
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| Publication Number | Publication Date |
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| CN113863578A true CN113863578A (en) | 2021-12-31 |
| CN113863578B CN113863578B (en) | 2023-07-25 |
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| CN206591451U (en) * | 2017-02-24 | 2017-10-27 | 中国建筑第六工程局有限公司 | A kind of positioner installed for vertical reinforcement |
| CN207348318U (en) * | 2017-09-18 | 2018-05-11 | 兴安盟力佳混凝土有限公司 | A kind of EPS modules steel bar positioning plate |
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| CN112900753A (en) * | 2021-03-05 | 2021-06-04 | 河南宏程工程建设有限责任公司 | Anti-deviation structure for vertical steel bars of constructional engineering and construction method |
| CN213710103U (en) * | 2020-10-29 | 2021-07-16 | 天元建设集团有限公司 | Reinforcing mesh reinforcing steel bar connector and concrete precast slab |
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