CN115262980B - Reinforcement skeleton convenient for position adjustment and adjustment method thereof - Google Patents
Reinforcement skeleton convenient for position adjustment and adjustment method thereof Download PDFInfo
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- CN115262980B CN115262980B CN202210752775.9A CN202210752775A CN115262980B CN 115262980 B CN115262980 B CN 115262980B CN 202210752775 A CN202210752775 A CN 202210752775A CN 115262980 B CN115262980 B CN 115262980B
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 195
- 239000010959 steel Substances 0.000 claims abstract description 195
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 45
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 230000007480 spreading Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- E04G21/123—Wire twisting tools
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Abstract
The invention provides a steel reinforcement framework convenient for position adjustment and an adjustment method thereof, wherein the steel reinforcement framework comprises transverse steel bars and longitudinal steel bars, a plurality of longitudinal steel bars are arranged along the outer surfaces of the transverse steel bars which are longitudinally arranged to form the steel reinforcement framework, the transverse steel bars and the longitudinal steel bars are fixed through positioning clamping blocks, the transverse steel bars are fixedly arranged through the positioning clamping blocks in a penetrating manner, clamping grooves are formed in the top surfaces of the positioning clamping blocks, locking grooves are formed by the clamping grooves and the transverse steel bars fixedly arranged through the positioning clamping blocks, the longitudinal steel bars are locked on the outer surfaces of the transverse steel bars, and the locking grooves are in interference fit with the longitudinal steel bars; when the steel reinforcement framework is assembled, the longitudinal steel reinforcement is knocked out of the locking groove by the hammer, then the corresponding longitudinal steel reinforcement or transverse steel reinforcement is moved, after the installation position is adjusted, the longitudinal steel reinforcement is knocked into the corresponding locking groove by the hammer again, and accordingly, constructors can conveniently adjust the installation position of the steel frame framework according to the condition of a construction site.
Description
Technical Field
The invention relates to the technical field of adjustment of building construction steel reinforcement frameworks, in particular to a steel reinforcement framework convenient to adjust positions and an adjustment method thereof.
Background
In the foundation structure engineering, the installation of a steel reinforcement framework is the most important construction process, whether the steel reinforcement framework can be installed correctly or not is directly related to the supporting strength of the foundation structure, in the traditional steel reinforcement framework installation process, after the cushion layer is constructed, the manufactured steel reinforcement is conveyed into a site for binding one by one, displacement possibly exists in the binding process, non-uniformity possibly exists after the binding is finished, and in order to ensure the construction quality, the position of a transverse steel reinforcement or a longitudinal steel reinforcement is required to be adjusted again; the steel wires which need to be bound one by one are loosely bound, the operation is very difficult, the installation position adjustment efficiency is low, time and labor are wasted, and the construction progress is influenced.
In view of this, the present inventors invented a reinforcement cage that facilitates position adjustment and an adjustment method thereof.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a steel reinforcement framework convenient for position adjustment and an adjustment method thereof.
The invention solves the technical problems by the following technical means: the steel reinforcement framework convenient to position adjustment, including horizontal reinforcing bar and longitudinal reinforcement, a plurality of longitudinal reinforcement sets up along the horizontal reinforcing bar surface of a plurality of vertical arrangements, constitutes steel reinforcement framework, it is fixed through the location fixture block between horizontal reinforcing bar and the longitudinal reinforcement, horizontal reinforcing bar is fixed to wear to locate the location fixture block, the draw-in groove has been seted up to the location fixture block top surface, the draw-in groove constitutes the locking groove with fixed horizontal reinforcing bar of wearing to locate the location fixture block, will longitudinal reinforcement locking is at horizontal reinforcing bar surface, locking groove and longitudinal reinforcement interference fit.
Further, the positioning fixture block comprises a first side block and a second side block which are oppositely arranged, the clamping groove is formed in one side of the top surfaces of the first side block and the second side block, the first side block is close to one side surface of the second side block, the second side block is close to one side surface of the first side block, clamping grooves are formed in the first side block, the clamping grooves are closely adjacent to the clamping grooves, the end part of one end of the second side block is provided with a connecting groove, the connecting groove is rotationally connected with a connecting block, and one end of the connecting block rotates in the connecting groove through a positioning column.
Further, countersunk head bolts penetrate through the first side blocks at one ends, far away from the connecting grooves, of the second side blocks, the countersunk head bolts are screwed with the first side blocks through threads, transverse reinforcing steel bars penetrate through the clamping grooves, the countersunk head bolts are screwed to enable the first side blocks and the second side blocks which are oppositely arranged to move in opposite directions, and the clamping grooves are mutually close to each other to extrude the transverse reinforcing steel bars.
Further, the transverse steel bars comprise first steel bars and second steel bars, and the first steel bars are rotationally connected with the second steel bars through a rotational connecting assembly.
Further, the rotary connecting assembly comprises a first connector and a second connector, a lug is fixed at one end of the second connector, which is close to the first connector, a groove is formed at one end of the first connector, which is close to the second connector, the lug is positioned in the groove, a bolt is fixedly penetrated at one end of the first connector, which is close to the second connector, the bolt penetrates through the groove and the lug, and the lug rotates in the groove through the bolt; the first connector is kept away from the fixed cover of second connector one end and establishes in second reinforcing bar one end, the second connector is kept away from the fixed cover of first connector one end and establishes in first reinforcing bar one end.
Further, the first reinforcing bar is close to second reinforcing bar one end and the second reinforcing bar is close to first reinforcing bar one end and all is fixed with the locating piece, the locating piece extends towards the lateral reinforcement inboard, has inserted the subassembly that struts in the locating piece that sets up adjacently, prop up the locating piece that supports its both ends when first reinforcing bar and second reinforcing bar expand, design first reinforcing bar and second reinforcing bar.
Further, strut the subassembly and include rotary drum and vaulting pole, the inside cavity of rotary drum and both ends opening, the screw thread has been seted up to the rotary drum inner wall, the screw thread is two-way screw thread, and the symmetric distribution is in the rotary drum, the vaulting pole is worn to be equipped with at the rotary drum both ends, the vaulting pole closes with the rotary drum through corresponding screw thread spiral.
Further, a positioning groove is formed in one side, close to the opening assembly, of the positioning block, and one end, far away from the rotary drum, of the supporting rod is inserted into the positioning groove.
Further, a positioning cylinder is arranged between the adjacent steel reinforcement frameworks, one end of the positioning cylinder in one steel reinforcement framework is screwed with one end of the longitudinal steel reinforcement, and one end of the positioning cylinder in the other steel reinforcement framework is inserted into the other end of the positioning cylinder and is welded and fixed.
The steel reinforcement framework adjusting method convenient for position adjustment is used for adjusting the steel reinforcement framework convenient for position adjustment and comprises the following steps:
s1, knocking the longitudinal steel bars out of the locking groove;
s2, moving and adjusting the positions of the corresponding longitudinal steel bars or the corresponding transverse steel bars;
s3, after the installation position is adjusted, knocking the longitudinal steel bars into the corresponding locking grooves;
s4, folding the transverse steel bars in half along the joint of the first steel bars and the second steel bars, carrying the transverse steel bars to the corresponding positions, and repeating the step S3;
S5, positioning cylinders are arranged between adjacent steel reinforcement frameworks, and one end of each positioning cylinder in one steel reinforcement framework is screwed with one end of each longitudinal steel reinforcement through threads.
The invention has the beneficial effects that:
1. When the steel reinforcement framework is assembled, the length of the longitudinal steel reinforcement is determined according to the depth of the tunnel to be reinforced, the length and the radian of the longitudinal steel reinforcement are determined according to the width, the height and the radian of the tunnel to be reinforced, a plurality of positioning clamping blocks are uniformly fixed on the surface of the transverse steel reinforcement, the number of the positioning clamping blocks is equal to the number of the transverse steel reinforcement multiplied by the number of the longitudinal steel reinforcement, then the longitudinal steel reinforcement is sequentially fixed with the transverse steel reinforcement through the positioning clamping blocks, the operations are completed in an assembly factory, the assembled steel reinforcement framework is conveyed to the tunnel to be reinforced, the assembled steel reinforcement framework is placed at the corresponding position, when the position of the transverse steel reinforcement or the longitudinal steel reinforcement is required to be adjusted, the longitudinal steel reinforcement is knocked out of the locking groove by a hammer, then the corresponding longitudinal steel reinforcement or the transverse steel reinforcement is moved, after the installation position is adjusted, the longitudinal steel reinforcement is knocked into the corresponding locking groove again, the operation is convenient, and constructor can correspondingly adjust the installation position of the steel frame framework according to the construction site condition.
2. After the steel reinforcement framework is assembled in an assembly factory, the method has the advantages that compared with the method for processing and assembling the steel reinforcement framework in a tunnel; the processing equipment framework of steel reinforcement in the tunnel receives activity space restriction easily, light is bad, and operational environment is abominable, can't many people assemble it simultaneously, and assembly efficiency is low, consuming time take time and labor, and mill's equipment is not restricted by the space, can many people assemble it simultaneously, and assembly efficiency is high, reduces construction cost, and simultaneously, light and operational environment are more excellent, conveniently inspect the quality of equipment detail, more effectively ensure the framework of steel reinforcement.
3. According to the steel bar framework, only the two ends of the longitudinal steel bars are fixed with the transverse steel bars, when the longitudinal steel bars are not keyed into the locking grooves, the positioning clamping blocks can also pre-fix the longitudinal steel bars, the assembly is more convenient, and only the hammer is required to strike the longitudinal steel bars in the area between the two positioning clamping blocks, so that the longitudinal steel bars can enter the two locking grooves at the same time, and compared with the traditional root-by-root binding, the efficiency is greatly improved.
4. When the transverse steel bars are required to be properly encrypted when the steel bar framework is installed in a tunnel, the transverse steel bars can be folded in half along the joint of the first steel bars and the second steel bars so as to change the shape of the transverse steel bars, the occupied space of the transverse steel bars is reduced, the installation position of the transverse steel bars is convenient to adjust, and then the transverse steel bars are fixed with the longitudinal steel bars through the positioning clamping blocks.
5. When the reinforcement cage is assembled, the first reinforcement and the second reinforcement are unfolded, then the end parts of the supporting rods are inserted into the positioning grooves, the rotating drum is rotated, so that the supporting rods at the two ends of the rotating drum gradually move to one side of the positioning grooves until the rotating drum is not rotated, and at the moment, the two ends of the supporting assembly completely support the positioning blocks, so that the first reinforcement and the second reinforcement are completely supported, and the first reinforcement and the second reinforcement are prevented from rotating randomly again; the opening assembly can also improve the connection strength between the first steel bars and the second steel bars, and further improve the structural strength of the steel bar framework.
6. According to the reinforcement cage, the positioning cylinders are arranged between the adjacent reinforcement cages, so that the butt joint of the installation positions of the longitudinal reinforcement is facilitated, the butt joint assembly of the reinforcement cages at a plurality of different installation positions is facilitated, and the construction efficiency of tunnel reinforcement is further improved.
7. When the height positions of the two ends of the corresponding transverse steel bars are required to be adjusted, the height to be increased of the ends of the transverse steel bars is measured, the corresponding height increasing columns are cut, the cut increasing columns are screwed into the corresponding increasing sleeves, the operation is simple, the installation position adjustment of the steel bar skeleton is further facilitated, the supporting strength of the steel frame skeleton is ensured, and meanwhile, the tunnel construction efficiency is further improved.
Drawings
Fig. 1 is a schematic diagram of a front view of a reinforcement cage according to the present invention;
FIG. 2 is a schematic diagram of a positioning block according to the present invention;
FIG. 3 is a schematic diagram of a positioning block according to the present invention;
fig. 4 is a schematic side view of the transverse and longitudinal bars of the present invention;
fig. 5 is a schematic view of a connection structure of a transverse reinforcement bar and a rotary connection assembly according to the present invention;
FIG. 6 is a schematic view of the connection structure of the stay bar and the positioning block according to the present invention;
fig. 7 is a schematic view of a connection structure of a plurality of reinforcement cages according to the present invention;
FIG. 8 is an enlarged schematic view of the structure at a in FIG. 7;
Fig. 9 is a schematic view of the connection structure of the transverse reinforcement and the heightening column of the present invention.
In the figure: 1. transverse steel bars; 2. longitudinal steel bars; 3. rotating the connecting assembly; 4. a positioning block; 5. a spreader assembly; 51. a rotating drum; 52. a brace rod; 6. positioning a clamping block; 7. a heightening sleeve; 8. a heightening column; 9. a positioning cylinder; 11. a first reinforcing bar; 12. a second reinforcing bar; 31. a first connector; 32. a second connector; 33. a bump; 34. a groove; 35. a plug pin; 41. a positioning groove; 61. a first side block; 62. a second side block; 63. countersunk head bolts; 64. a clamping groove; 65. a clamping groove; 66. a connecting block; 67. a connecting groove; 68. and positioning columns.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Example 1
Referring to fig. 1, the steel reinforcement cage with convenient position adjustment in this embodiment includes a transverse steel bar 1 and a longitudinal steel bar 2, wherein a plurality of longitudinal steel bars 2 are arranged along the outer surfaces of the transverse steel bars 1 arranged longitudinally to form the steel reinforcement cage, the tunnel reinforcement in this embodiment is exemplified by the shape of the transverse steel bar 1 being arc-shaped, one side of the transverse steel bar 1 close to the tunnel wall is the outer surface, the opposite surface of the outer surface is the inner surface, the transverse steel bar 1 and the longitudinal steel bar 2 are fixed by a positioning fixture block 6, the transverse steel bar 1 is fixedly arranged on the positioning fixture block 6 in a penetrating manner, a clamping groove 65 is formed on the top surface of the positioning fixture block 6, the clamping groove 65 and the transverse steel bar 1 fixedly arranged on the positioning fixture block 6 form a locking groove, the longitudinal steel bar 2 is locked on the outer surface of the transverse steel bar 1, and the locking groove is in interference fit with the longitudinal steel bar 2.
Referring to fig. 2, the positioning fixture 6 includes a first side block 61 and a second side block 62 that are disposed opposite to each other, a clamping groove 65 is formed on a top surface side of the first side block 61 and the second side block 62, a clamping groove 64 is formed on a side surface of the first side block 61, which is close to the second side block 62, and a side surface of the second side block 62, which is close to the first side block 61, respectively, the clamping groove 64 is disposed adjacent to the clamping groove 65, a connecting groove 67 is formed at an end portion of one end of the second side block 62, a connecting block 66 is rotationally connected to the connecting groove 67, one end of the connecting block 66 rotates in the connecting groove 67 through a positioning column 68, the positioning column 68 penetrates through the connecting block 66, the connecting groove 67 and the second side block 62, the positioning column 68 is fixed to the second side block 62, and one end of the connecting block 66 is rotationally connected to the positioning column 68.
The countersunk head bolts 63 are arranged at one end, far away from the connecting grooves 67, of the second side blocks 62 in a penetrating mode, the countersunk head bolts 63 penetrate through the first side blocks 61, the countersunk head bolts 63 and the first side blocks 61 are screwed through threads, the transverse reinforcing steel bars 1 penetrate through the clamping grooves 64, the countersunk head bolts 63 are screwed to enable the oppositely arranged first side blocks 61 and the second side blocks 62 to move in the opposite direction, the clamping grooves 64 are mutually close to each other to form extrusion on the transverse reinforcing steel bars 1, and fixing of the transverse reinforcing steel bars 1 and the positioning clamping blocks 6 is completed.
When the reinforcement cage is assembled, the length of the longitudinal reinforcement 2 is determined according to the depth of the tunnel to be reinforced, the length and the radian of the longitudinal reinforcement 2 are determined according to the width, the height and the radian of the tunnel to be reinforced, a plurality of positioning clamping blocks 6 are uniformly fixed on the surface of the transverse reinforcement 1, the number of the positioning clamping blocks 6 is equal to the number of the transverse reinforcement 1 multiplied by the number of the longitudinal reinforcement 2, then the longitudinal reinforcement 2 sequentially passes through the positioning clamping blocks 6 and the transverse reinforcement 1 to be fixed, the operations are completed in an assembly factory, the assembled reinforcement cage is transported to the tunnel to be reinforced, the assembled reinforcement cage is placed at a corresponding position, when the position of the transverse reinforcement 1 or the longitudinal reinforcement 2 is required to be adjusted, the longitudinal reinforcement 2 is knocked out of a locking groove by a hammer, the corresponding longitudinal reinforcement 2 or the transverse reinforcement 1 is moved, after the installation position is adjusted, the longitudinal reinforcement 2 is knocked into the corresponding locking groove by the hammer again, the operation is convenient, and constructors can correspondingly adjust the installation position of the reinforcement cage according to the condition of a construction site.
Secondly, after the reinforcement cage is assembled in an assembly factory, the reinforcement cage has the advantages compared with the reinforcement cage which is processed and assembled in a tunnel;
The processing equipment framework of steel reinforcement in the tunnel receives activity space restriction easily, light is bad, and operational environment is abominable, can't many people assemble it simultaneously, and assembly efficiency is low, consuming time take time and labor, and mill's equipment is not restricted by the space, can many people assemble it simultaneously, and assembly efficiency is high, reduces construction cost, and simultaneously, light and operational environment are more excellent, conveniently inspect the quality of equipment detail, more effectively ensure the framework of steel reinforcement.
Traditional horizontal reinforcing bar 1 assembles with vertical reinforcing bar 2, need carry out the root by root ligature to horizontal reinforcing bar 1 and vertical reinforcing bar 2 junction through the iron wire, still need many people to assist simultaneously fixed horizontal reinforcing bar 1 and vertical reinforcing bar 2, this embodiment, only need be fixed with horizontal reinforcing bar 1 earlier with vertical reinforcing bar 2 both ends, when vertical reinforcing bar 2 does not type in the locking inslot, positioning fixture block 6 also can form to vertical reinforcing bar 2 to be fixed in advance, it is more convenient during the equipment, only need strike the hammer with vertical reinforcing bar 2 in the region between two positioning fixture blocks 6, can accomplish vertical reinforcing bar 2 and get into two locking grooves simultaneously, compare traditional root by root ligature, efficiency improves greatly.
Example two
Referring to fig. 1 and 5, the present embodiment is a further improvement on the first embodiment, except that the transverse reinforcement 1 is composed of a first reinforcement 11 and a second reinforcement 12, and the first reinforcement 11 and the second reinforcement 12 are rotationally connected by a rotational connection assembly 3.
The rotary connecting assembly 3 comprises a first connector 31 and a second connector 32, a bump 33 is fixed at one end of the second connector 32 close to the first connector 31, a groove 34 is formed at one end of the first connector 31 close to the second connector 32, the bump 33 is positioned in the groove 34, a bolt 35 is fixedly penetrated at one end of the first connector 31 close to the second connector 32, the bolt 35 penetrates through the groove 34 and the bump 33, and the bump 33 rotates in the groove 34 through the bolt 35; the first connector 31 is kept away from the fixed cover of second connector 32 one end and establishes in second reinforcing bar 12 one end, and the fixed cover of second connector 32 one end of keeping away from first connector 31 is established in first reinforcing bar 11 one end, and specifically, the fixed through welded mode of second reinforcing bar 12 and first connector 31 and second connector 32 and first reinforcing bar 11.
When the framework of this embodiment installs in the tunnel, when needing the quantity of the horizontal reinforcing bar 1 of suitable encryption, when carrying to relevant position for the convenience with horizontal reinforcing bar 1, can be earlier with horizontal reinforcing bar 1 along first reinforcing bar 11 and the second reinforcing bar 12 junction fifty percent discount, change its shape, reduce the occupation space of horizontal reinforcing bar 1, make things convenient for the adjustment of the mounted position of horizontal reinforcing bar 1, then with horizontal reinforcing bar 1 through location fixture block 6 with vertical reinforcing bar 2 fixed can.
Example III
Referring to fig. 1 and 6, the present embodiment is further improved based on the second embodiment, and is different in that, one end of the first steel bar 11 close to the second steel bar 12 and one end of the second steel bar 12 close to the first steel bar 11 are both fixed with positioning blocks 4, the positioning blocks 4 extend towards the inner side of the transverse steel bar 1, the adjacent positioning blocks 4 are inserted with a spreading assembly 5, and when the first steel bar 11 and the second steel bar 12 are spread, the spreading assembly 5 spreads and supports the positioning blocks 4 at two ends thereof, so that the first steel bar 11 and the second steel bar 12 are shaped, and random rotation is avoided.
The supporting component 5 comprises a rotary drum 51 and supporting rods 52, the rotary drum 51 is hollow, two ends of the rotary drum 51 are open, threads are formed in the inner wall of the rotary drum 51, the threads are bidirectional threads and symmetrically distributed in the rotary drum 51, the supporting rods 52 are arranged at two ends of the rotary drum 51 in a penetrating mode, and the supporting rods 52 are screwed with the rotary drum 51 through corresponding threads.
As shown in fig. 5, a positioning groove 41 is formed in one side of the positioning block 4, which is close to the opening assembly 5, and one end, away from the rotary drum 51, of the supporting rod 52 is inserted into the positioning groove 41.
During assembly, the first steel bar 11 and the second steel bar 12 are unfolded, then the end parts of the supporting rods 52 are inserted into the positioning grooves 41, the rotating drum 51 is rotated, the supporting rods 52 at the two ends of the rotating drum 51 gradually move to one side of the positioning grooves 41 until the rotating drum 51 is not rotated, at the moment, the two ends of the supporting assembly 5 completely support the positioning blocks 4, so that the first steel bar 11 and the second steel bar 12 are completely supported, and random rotation between the first steel bar 11 and the second steel bar 12 is avoided; the opening assembly 5 can also improve the connection strength between the first steel bars 11 and the second steel bars 12, and further improve the structural strength of the steel bar framework.
Example IV
Referring to fig. 7, the present embodiment is further improved based on any of the above embodiments, except that when a plurality of reinforcement cages are butted at their installation positions, positioning cylinders 9 are disposed between adjacent reinforcement cages, one end of each positioning cylinder 9 in one reinforcement cage is screwed with one end of a longitudinal reinforcement 2 through threads, as shown in fig. 8, one end of each positioning cylinder 9 in the other reinforcement cage is inserted into the other end of the positioning cylinder 9, and is welded and fixed.
Through setting up the positioning cylinder 9 between the adjacent reinforcement cage that sets up, make things convenient for the mounted position butt joint of longitudinal reinforcement 2, make things convenient for the reinforcement cage butt joint equipment of a plurality of different mounted positions, further promote tunnel reinforcement's efficiency of construction.
Example five
Referring to fig. 1, 8 and 9, the present embodiment is further improved based on any of the above embodiments, except that the two ends of the transverse steel bar 1 are fixedly sleeved with a heightening sleeve 7, the heightening sleeve 7 is provided with a heightening column 8 in a penetrating manner, and the heightening column 8 is screwed with the heightening sleeve 7 through threads.
Because the condition of uneven ground in the tunnel is ubiquitous, the height positions of the two ends of the transverse steel bars 1 can be correspondingly adjusted in order to ensure the overall height of the steel bar framework.
When the height positions of the two ends of the corresponding transverse steel bars 1 are required to be adjusted, the height to be increased of the end parts of the transverse steel bars 1 is measured, the corresponding height increasing columns 8 are cut, the cut increasing columns 8 are screwed into the corresponding increasing sleeves 7, the operation is simple, the installation position adjustment of the steel bar framework is further facilitated, the supporting strength of the steel frame framework is guaranteed, and meanwhile, the tunnel construction efficiency is further improved.
Example six
The method for adjusting the reinforcement cage convenient for position adjustment in the embodiment comprises the following steps:
S1, knocking the longitudinal steel bar 2 out of the locking groove;
S2, moving and adjusting the positions of the corresponding longitudinal steel bars 2 or the corresponding transverse steel bars 1;
s3, after the installation position is adjusted, knocking the longitudinal steel bars 2 into corresponding locking grooves;
s4, folding the transverse steel bar 1 in half along the joint of the first steel bar 11 and the second steel bar 12, carrying to the corresponding position, and repeating the step S3;
s5, positioning cylinders 9 are arranged between the adjacent steel reinforcement frameworks, and one end of each positioning cylinder 9 in one steel reinforcement framework is screwed with one end of each longitudinal steel reinforcement 2 through threads.
S6, the heightening sleeves 7 are fixed at the two ends of the transverse steel bars 1, the heightening sleeves 7 are provided with heightening columns 8, and the length of each heightening column 8 is set according to the heightened height of the two ends of the transverse steel bars 1.
It is noted that relational terms such as first and second, and the like, if any, are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a steel reinforcement skeleton convenient to position adjustment, includes horizontal reinforcing bar (1) and longitudinal reinforcement (2), a plurality of longitudinal reinforcement (2) are along the horizontal reinforcing bar (1) surface setting of a plurality of vertical arrangements, constitute steel reinforcement skeleton, its characterized in that: the transverse steel bar (1) and the longitudinal steel bar (2) are fixed through a positioning fixture block (6), the transverse steel bar (1) is fixedly arranged on the positioning fixture block (6) in a penetrating mode, a clamping groove (65) is formed in the top surface of the positioning fixture block (6), the clamping groove (65) and the transverse steel bar (1) fixedly arranged on the positioning fixture block (6) in a penetrating mode form a locking groove, the longitudinal steel bar (2) is locked on the outer surface of the transverse steel bar (1), and the locking groove is in interference fit with the longitudinal steel bar (2);
The transverse steel bar (1) comprises a first steel bar (11) and a second steel bar (12), and the first steel bar (11) is rotationally connected with the second steel bar (12) through a rotational connecting assembly (3);
The rotary connecting assembly (3) comprises a first connecting head (31) and a second connecting head (32), a lug (33) is fixed at one end, close to the first connecting head (31), of the second connecting head (32), a groove (34) is formed in one end, close to the second connecting head (32), of the first connecting head (31), the lug (33) is located in the groove (34), a bolt (35) is fixedly penetrated at one end, close to the second connecting head (32), of the first connecting head (31), the bolt (35) penetrates through the groove (34) and the lug (33), and the lug (33) rotates in the groove (34) through the bolt (35); one end of the first connector (31) far away from the second connector (32) is fixedly sleeved at one end of the second steel bar (12), and one end of the second connector (32) far away from the first connector (31) is fixedly sleeved at one end of the first steel bar (11);
The method comprises the steps that one end of a first steel bar (11) close to a second steel bar (12) and one end of the second steel bar (12) close to the first steel bar (11) are both fixedly provided with positioning blocks (4), the positioning blocks (4) extend towards the inner side of a transverse steel bar (1), a spreading assembly (5) is inserted into each adjacent positioning block (4), and when the first steel bar (11) and the second steel bar (12) are spread, the spreading assembly (5) spreads the positioning blocks (4) supporting the two ends of the first steel bar (11) and the second steel bar (12) to fix the shapes;
The opening assembly (5) comprises a rotary drum (51) and supporting rods (52), the rotary drum (51) is hollow, two ends of the rotary drum are open, threads are formed in the inner wall of the rotary drum (51), the threads are bidirectional threads and are symmetrically distributed in the rotary drum (51), the supporting rods (52) are arranged at two ends of the rotary drum (51) in a penetrating mode, and the supporting rods (52) are screwed with the rotary drum (51) through corresponding threads;
One side of the positioning block (4) close to the stretching assembly (5) is provided with a positioning groove (41), and one end, far away from the rotary drum (51), of the supporting rod (52) is inserted into the positioning groove (41).
2. The rebar framework convenient for position adjustment according to claim 1, wherein: the positioning fixture block (6) comprises a first side block (61) and a second side block (62) which are oppositely arranged, the clamping groove (65) is formed in one side of the top surface of the first side block (61) and one side of the top surface of the second side block (62), the first side block (61) is close to one side surface of the second side block (62) and the second side block (62) is close to one side surface of the first side block (61), the clamping groove (64) is formed in the position close to the clamping groove (65), the connecting groove (67) is formed in one end of the second side block (62), the connecting block (66) is rotationally connected with the connecting groove (67) in one end of the connecting block (66) through the positioning column (68).
3. The rebar framework for facilitating position adjustment according to claim 2, wherein: countersunk head bolts (63) are arranged at one ends, far away from the connecting grooves (67), of the second side blocks (62), the countersunk head bolts (63) penetrate through the first side blocks (61), the countersunk head bolts (63) are screwed with the first side blocks (61) through threads, the transverse reinforcing steel bars (1) penetrate through the clamping grooves (64), the countersunk head bolts (63) are screwed to enable the oppositely arranged first side blocks (61) and the second side blocks (62) to move in opposite directions, and the clamping grooves (64) are mutually close to form extrusion on the transverse reinforcing steel bars (1).
4. A rebar framework for facilitating position adjustment according to any one of claims 1-3, wherein: and a positioning cylinder (9) is arranged between the adjacent steel reinforcement frameworks, one end of the positioning cylinder (9) in one steel reinforcement framework is screwed with one end of the longitudinal steel reinforcement (2) through threads, and one end of the positioning cylinder (9) in the other steel reinforcement framework is inserted into the other end of the positioning cylinder (9) and is welded and fixed.
5. The method for adjusting the steel reinforcement cage convenient for position adjustment according to claim 1 comprises the following steps:
s1, knocking the longitudinal steel bar (2) out of the locking groove;
s2, moving and adjusting the positions of the corresponding longitudinal steel bars (2) or the corresponding transverse steel bars (1);
S3, after the installation position is adjusted, knocking the longitudinal steel bar (2) into the corresponding locking groove;
s4, folding the transverse steel bar (1) in half along the joint of the first steel bar (11) and the second steel bar (12), carrying to the corresponding position, and repeating the step S3;
s5, positioning cylinders (9) are arranged between adjacent steel reinforcement frameworks, and one end of each positioning cylinder (9) in one steel reinforcement framework is screwed with one end of each longitudinal steel reinforcement (2) through threads.
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| CN115262980A (en) | 2022-11-01 |
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