CN214328845U - Steel reinforcement cage extension connection structure - Google Patents
Steel reinforcement cage extension connection structure Download PDFInfo
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- CN214328845U CN214328845U CN202120544719.7U CN202120544719U CN214328845U CN 214328845 U CN214328845 U CN 214328845U CN 202120544719 U CN202120544719 U CN 202120544719U CN 214328845 U CN214328845 U CN 214328845U
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application relates to a steel reinforcement cage extension connection structure, it is including setting up link and the spacing end at the reinforcing bar both ends of steel reinforcement cage respectively, and the link of adjacent steel reinforcement cage is connected with spacing end, its characterized in that: the connecting mechanism is arranged on the connecting end; the connecting mechanism comprises two limiting clamping plates which are symmetrically arranged, the limiting clamping plates are of arc-shaped plate structures, and the two limiting clamping plates form a circular tube structure with the inner diameter matched with the steel bars of the steel bar cage; the circular tube structure formed by the two limiting clamping plates is sleeved on the connecting end and is respectively connected with the connecting end in a rotating manner, and the limiting clamping plates axially extend to the limiting end from the connecting end; the limiting end is provided with a limiting convex ring, and the inner wall of the limiting clamping plate is provided with a limiting groove matched with the limiting convex ring; the outer wall junction of two spacing splint is provided with the joint subassembly, and two spacing splint of department pass through the installation of joint subassembly joint. The clamping structure has the advantages of convenience in installation, stable clamping structure and improvement of working efficiency.
Description
Technical Field
The application relates to the field of connection of steel reinforcement cages, in particular to a lengthened connecting structure of a steel reinforcement cage.
Background
With the rapid development of engineering construction in China, pile foundation engineering technology is more and more commonly applied and is one of the indispensable construction technologies in engineering construction.
The steel reinforcement cage in the pile foundation engineering construction process generally adopts the segmentation welding to take shape, and the atress reinforcing bar coupling joint often requires to stagger certain distance between the segmentation, and the good steel reinforcement cage of processing transports the scene after, and the atress reinforcing bar between the segmentation adopts threaded sleeve to connect, because in the past just adopts threaded sleeve to connect between the segmentation course of processing.
In actual engineering, a reinforcement cage is composed of a plurality of axially parallel reinforcements, and workers need to screw a threaded sleeve on each reinforcement; in view of the above-mentioned related art, the inventor found that screwing up the threaded sleeve is time-consuming and labor-consuming, and has the problems of low connection efficiency and the like.
SUMMERY OF THE UTILITY MODEL
In order to improve the efficiency that the steel reinforcement cage is connected, this application provides a steel reinforcement cage extension connection structure, makes the staff can carry out the butt joint to the steel reinforcement cage more conveniently.
The application provides a pair of steel reinforcement cage extension connection structure adopts following technical scheme:
the utility model provides a steel reinforcement cage extension connection structure, is including setting up link and the spacing end at the reinforcing bar both ends of steel reinforcement cage respectively, and the link of adjacent steel reinforcement cage is connected its characterized in that with spacing end: the connecting mechanism is arranged on the connecting end; the connecting mechanism comprises two limiting clamping plates which are symmetrically arranged, the limiting clamping plates are of arc-shaped plate structures, and the two limiting clamping plates form a circular tube structure with the inner diameter matched with the steel bars of the steel bar cage;
the circular tube structure formed by the two limiting clamping plates is sleeved on the connecting end and is respectively connected with the connecting end in a rotating manner, and the limiting clamping plates axially extend to the limiting end from the connecting end; the limiting end is provided with a limiting convex ring, and the inner wall of the limiting clamping plate is provided with a limiting groove matched with the limiting convex ring; the outer wall junction of two spacing splint is provided with the joint subassembly, and two spacing splint of department pass through the installation of joint subassembly joint.
By adopting the technical scheme, when the reinforcement cage is lengthened, the connecting end reinforcements and the limiting ends of the reinforcements of the adjacent reinforcement cage are aligned one by one, and the limiting clamping plates are combined to enable the limiting convex ring and the limiting groove to be tightly matched; then, the two limiting clamping plates are clamped and installed through the clamping assembly, so that the connecting end and the limiting end of the steel bar cage can be connected and installed; thereby improving the working efficiency when the reinforcement cage is lengthened and linked.
Optionally, one side of the limiting convex ring away from the connecting end is an arc-shaped surface, and the axis of the arc-shaped surface is the rotating axis of the limiting clamping plate on the same side.
By adopting the technical scheme, when the limiting clamp plate rotates to be closed, the inner wall of the limiting clamp plate can move along the arc-shaped surface; after the limiting clamp plate is rotated and closed, the inner wall of the limiting clamp plate is matched with the arc-shaped surface more closely, so that the limiting clamp plate and the limiting end are installed more stably.
Optionally, the connecting end is provided with a reinforcing convex ring, and a reinforcing groove matched with the reinforcing convex ring is formed in the inner wall of the limiting clamping plate.
Through adopting above-mentioned technical scheme, it is spacing through the cooperation of consolidating between bulge loop and the reinforcement recess, make the axial connection between spacing splint and the link more stable.
Optionally, the clamping assembly comprises an installation rod arranged on the outer wall of the limiting clamp plate, the installation rod is close to the joint of the two limiting clamp plates, the end part of the installation rod is vertically provided with a limiting strip, and a distance is reserved between the limiting strip and the outer wall of the limiting clamp plate;
the clamping assembly also comprises a limiting piece which is of a plate-shaped structure with the thickness matched with the distance between the limiting strip and the outer wall of the limiting clamping plate; the limiting part is provided with a mounting hole for the adjacent limiting strip and the mounting rod on the two limiting clamping plates to pass through.
Through adopting above-mentioned technical scheme, merge the back with spacing splint, overlap the locating part on the installation pole from spacing strip through the mounting hole, rotatory with the locating part again, make mounting hole and spacing strip position stagger, it is spacing to carry out the centre gripping to two installation poles of same set through the mounting hole inner wall of locating part to make spacing splint keep the closure state.
Optionally, the cross-section of the mounting rods is semicircular, and adjacent mounting rods are combined into a cylindrical structure.
Through adopting above-mentioned technical scheme, two installation poles of synthetic cylinder structure make the locating part be convenient for rotate after the cover is located on the installation pole, and when rotating to the joint state, the mounting hole can carry out the centre gripping spacing to the installation pole more steadily.
Optionally, the clamping assembly further includes a limiting rod, a limiting hole adapted to the limiting rod is formed in the limiting strip, and a limiting groove corresponding to the limiting hole in the clamping state is formed in the limiting member; the limiting rod penetrates through one end of the limiting strip through the limiting hole to be connected with the limiting groove in an inserting mode.
Through adopting above-mentioned technical scheme, through the grafting of gag lever post, make the locating part be difficult for rotating and drop, improve the stability of joint subassembly.
Optionally, the elastic piece is sleeved on the limiting rod, the mounting cover is arranged on the limiting strip, one end of the limiting rod penetrates out of the mounting cover, the end portion of the elastic piece is connected with the inner wall of the mounting cover, and the limiting rod is inserted into the limiting groove under the action of the elastic piece.
Through adopting above-mentioned technical scheme, the gag lever post inserts the spacing groove under the effect of elastic component, makes the gag lever post be difficult for deviating from the spacing inslot when not receiving external force, further improves the stability of joint subassembly.
Optionally, the end of the limiting rod penetrating through the mounting cover is provided with a handle.
Through adopting above-mentioned technical scheme, can pull out the gag lever post more easily through the handle, make the installation more convenient to improve work efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the working efficiency of the lengthened and linked reinforcement cage is improved;
2. the limiting piece is arranged, so that the limiting clamp plate is convenient to clamp and mount;
3. through setting up the gag lever post, make the joint state of locating part more stable.
Drawings
FIG. 1 is a schematic perspective view of an elongated reinforcement cage connection structure;
FIG. 2 is a cross-sectional view of the reinforcement cage lengthening connection;
FIG. 3 is a schematic perspective view of a clamping assembly for illustrating the elongated connection structure of the reinforcement cage during installation;
fig. 4 is a schematic perspective view of the clamping assembly showing the reinforcement cage lengthening connection structure.
Description of reference numerals: 1. a connecting end; 11. reinforcing the convex ring; 2. a limiting end; 21. a limit convex ring; 211. an arc-shaped surface; 3. a connecting mechanism; 31. a limiting clamp plate; 311. a limiting groove; 312. reinforcing the groove; 32. a clamping assembly; 321. mounting a rod; 3211. a limiting strip; 3212. a limiting hole; 322. a limiting member; 3221. mounting holes; 3222. a limiting groove; 323. a limiting rod; 3231. a spring; 3232. a handle; 3233. a limiting ring; 324. and (6) installing a cover.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses steel reinforcement cage extension connection structure. Referring to fig. 1, the lengthening connection structure of the reinforcement cage comprises a connection end 1 and a limit end 2 respectively arranged at two ends of a reinforcement of the reinforcement cage, and a connection mechanism 3 for connecting the connection end 1 and the limit end 2; the connecting end 1 of the adjacent reinforcement cage is connected with the limiting end 2. The connecting mechanism 3 comprises two limiting clamping plates 31 for connecting the clamping connecting end 1 and the limiting end 2 and a clamping assembly 32 for clamping and connecting the two limiting clamping plates 31.
Referring to fig. 1 and 2, two limiting clamp plates 31 are symmetrically arranged at two sides of the joint of the connecting end 1 and the limiting end 2, the limiting clamp plates 31 are arc-shaped plate-shaped structures, and the two limiting clamp plates 31 form a circular tube structure with the inner diameter matched with the steel bars of the steel bar cage; the round tube structure that two spacing splint 31 constitute is located on the link 1 and is articulated in link 1 respectively, and the axis of rotation of two spacing splint 31 is located the one side that is close to link 1 axis to be perpendicular with link 1 axis.
The limiting clamping plate 31 axially extends from the connecting end 1 to the limiting end 2; the limiting end 2 is provided with a limiting convex ring 21, and the inner wall of the limiting clamping plate 31 is provided with a limiting groove 311 matched with the limiting convex ring 21. Open two spacing splint 31, with face stage 1 and spacing end 2 coaxial line alignment back, rotate spacing splint 31 closed again, carry out the joint installation back through joint subassembly 32, through the cooperation between spacing bulge loop 21 and the spacing recess 311, make to obtain between link 1 and the spacing end 2 to connect the installation.
In order to ensure that the two limiting clamping plates 31 are more fit with the limiting convex ring 21 after being rotated and closed; one side of the limiting convex ring 21 far away from the connecting end 1 is an arc-shaped surface 211, and the axis of the arc-shaped surface 211 is the rotation axis of the limiting clamping plate 31 on the same side. When the limiting clamp plate 31 rotates to close, the inner wall of the limiting clamp plate 31 can move along the arc-shaped surface 211; after the limiting clamping plate 31 is rotated and closed, the inner wall of the limiting clamping plate 31 is matched with the arc-shaped surface 211 more closely.
In order to make the spacing splint 31 after rotating closed, and the installation between the link 1 is more stable, link 1 is provided with the reinforcement bulge loop 11, and the border that the spacing end 2 was kept away from to reinforcement bulge loop 11 sets up to the arc chamfer, is provided with the reinforcement recess 312 with reinforcement bulge loop 11 adaptation on the inner wall of spacing splint 31. The axial connection between the limiting clamping plate 31 and the connecting end 1 is more stable through the matching limitation between the reinforcing convex ring 11 and the reinforcing groove 312.
Referring to fig. 3 and 4, the clamping assembly 32 includes a mounting rod 321 for limiting, a limiting member 322 for merging and limiting the mounting rod 321, a limiting rod 323 for improving the matching stability between the limiting member 322 and the mounting rod 321, and a mounting cover 324 for mounting the limiting rod 323.
The mounting rods 321 are provided in two groups, and each group of mounting rods 321 comprises two mounting rods 321; the two groups of mounting rods 321 are respectively fixed on the peripheral surfaces of the two groups of limiting clamping plates 31 at positions close to the combined connection position; the mounting rods 321 have a semicircular interface, and two adjacent mounting rods 321 of each group are combined into a cylindrical structure.
A limit strip 3211 is vertically fixed at the end of the mounting rod 321, a distance is reserved between the limit strip 3211 and the outer wall of the limit clamping plate 31, and the width of the limit strip 3211 is slightly smaller than the diameter of the mounting rod 321; the limiting member 322 is a plate-shaped structure with the thickness matched with the distance between the limiting strip 3211 and the outer wall of the limiting clamping plate 31; the limiting member 322 is provided with an installation hole 3221 for the adjacent limiting strips 3211 and the installation rods 321 on the two limiting clamping plates 31 to pass through. Each set of the mounting rods 321 is provided with a position limiting member 322.
After the limiting clamping plates 31 are combined, the limiting member 322 is sleeved on the mounting rods 321 from the limiting strip 3211 through the mounting holes 3221, and then the limiting member 322 is rotated by 90 degrees, and the two mounting rods 321 in the same group are clamped and limited through the inner walls of the mounting holes 3221 of the limiting member 322, so that the limiting clamping plates 31 are kept in a closed state.
In order to enable the limiting member 322 to limit the mounting rod 321 more stably, the limiting bar 3211 is provided with a limiting hole 3212 adapted to the cross section of the limiting rod 323, and the limiting hole 3212 is perpendicular to the limiting member 322; a limiting groove 3222 corresponding to the limiting hole 3212 in the clamping state is formed in the limiting member 322; the limiting rod 323 passes through the limiting hole 3212 and is inserted into the limiting groove 3222, so that the limiting member 322 is not easy to rotate and fall off in the clamping state.
In order to install the limiting rod 323, the installation cover 324 is fixed on one side of the limiting strip 3211 away from the limiting clamping plate 31 and covers the limiting hole 3212, and one end of the limiting rod 323 away from the limiting groove 3222 penetrates through the installation cover 324; the limiting rod 323 is fixed with a limiting ring 3233 near the outer wall of the limiting bar 3211, the limiting rod 323 is sleeved with an elastic element, and the elastic element adopts a spring 3231 convenient for installation.
One end of the spring 3231 is abutted with the limiting ring 3233, and the other end is abutted with the inner wall of the mounting cover 324; the stopper rod 323 is inserted into the stopper groove 3222 by the elastic force of the spring 3231. A handle 3232 is fixed at one end of the limiting rod 323 penetrating through the mounting cover 324, and the diameter of the handle 3232 is larger than that of the limiting rod 323, so that the limiting rod 323 can be conveniently pulled out of the limiting groove 3222.
The implementation principle of the reinforcement cage lengthening connection structure in the embodiment of the application is as follows: when the reinforcement cage is lengthened, the connecting ends 1 and the limiting ends 2 of the adjacent reinforcement cage reinforcements are aligned one by one, and the limiting clamping plates 31 are combined to ensure that the limiting convex rings 21 are tightly matched with the limiting grooves 311; then, the limiting member 322 is mounted on the mounting rod 321, the limiting rod 323 is pulled out through the handle 3232, and when the limiting member 322 rotates to the position where the limiting groove 3222 corresponds to the limiting hole 3212, the handle 3232 is released to enable the limiting rod 323 to be inserted into the limiting groove 3222 through the limiting hole 3212 under the action of the spring 3231, so that the rotation angle of the limiting member 322 is positioned.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a steel reinforcement cage extension connection structure, is including setting up link (1) and spacing end (2) at the reinforcing bar both ends of steel reinforcement cage respectively, and link (1) and spacing end (2) of adjacent steel reinforcement cage are connected its characterized in that: the connecting mechanism (3) is arranged on the connecting end (1); the connecting mechanism (3) comprises two limiting clamping plates (31) which are symmetrically arranged, the limiting clamping plates (31) are of arc-shaped plate structures, and the two limiting clamping plates (31) form a circular tube structure with the inner diameter matched with the steel bars of the steel bar cage;
the round pipe structure formed by the two limiting clamping plates (31) is sleeved on the connecting end (1) and is respectively rotatably connected with the connecting end (1), and the limiting clamping plates (31) axially extend to the limiting end (2) from the connecting end (1); a limiting convex ring (21) is arranged on the limiting end (2), and a limiting groove (311) matched with the limiting convex ring (21) is arranged on the inner wall of the limiting clamping plate (31);
the joint of the outer walls of the two limiting clamping plates (31) is provided with a clamping component (32), and the two limiting clamping plates (31) are clamped and installed through the clamping component (32).
2. The reinforcement cage lengthening connection structure of claim 1, wherein: one side of the limiting convex ring (21) far away from the connecting end (1) is an arc-shaped surface (211), and the axis of the arc-shaped surface (211) is the rotating axis of the limiting clamping plate (31) on the same side.
3. The reinforcement cage lengthening connection structure of claim 2, wherein: the connecting end (1) is provided with a reinforcing convex ring (11), and a reinforcing groove (312) matched with the reinforcing convex ring (11) is formed in the inner wall of the limiting clamping plate (31).
4. A reinforcement cage lengthening connection according to any one of claims 1 to 3, wherein: the clamping assembly (32) comprises an installation rod (321) arranged on the outer wall of the limiting clamp plate (31), the installation rod (321) is close to the joint of the two limiting clamp plates (31), a limiting strip (3211) is vertically arranged at the end part of the installation rod (321), and a distance is reserved between the limiting strip (3211) and the outer wall of the limiting clamp plate (31);
the clamping assembly (32) further comprises a limiting piece (322), and the limiting piece (322) is of a plate-shaped structure, the thickness of the plate-shaped structure is matched with the distance between the limiting strip (3211) and the outer wall of the limiting clamping plate (31); the limiting piece (322) is provided with a mounting hole (3221) for the adjacent limiting strip (3211) and the mounting rod (321) on the two limiting clamping plates (31) to pass through.
5. The reinforcement cage lengthening connection structure of claim 4, wherein: the cross section of each mounting rod (321) is semicircular, and adjacent mounting rods (321) are combined into a cylindrical structure.
6. The reinforcement cage lengthening connection structure of claim 4, wherein: the clamping assembly (32) further comprises a limiting rod (323), a limiting hole (3212) matched with the limiting rod (323) is formed in the limiting strip (3211), and a limiting groove (3222) corresponding to the limiting hole (3212) in the clamping state is formed in the limiting piece (322); the limiting rod (323) penetrates through one end of the limiting strip (3211) through the limiting hole (3212) to be spliced with the limiting groove (3222).
7. The reinforcement cage lengthening connection structure of claim 6, wherein: the elastic piece is sleeved on the limiting rod (323), the mounting cover (324) is arranged on the limiting strip (3211), one end of the limiting rod (323) penetrates out of the mounting cover (324), the end part of the elastic piece is connected with the inner wall of the mounting cover (324), and the limiting rod (323) is inserted into the limiting groove (3222) under the action of the elastic piece.
8. The reinforcement cage lengthening connection structure of claim 7, wherein: the end part of the limiting rod (323) penetrating through the mounting cover (324) is provided with a handle (3232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544719.7U CN214328845U (en) | 2021-03-16 | 2021-03-16 | Steel reinforcement cage extension connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544719.7U CN214328845U (en) | 2021-03-16 | 2021-03-16 | Steel reinforcement cage extension connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214328845U true CN214328845U (en) | 2021-10-01 |
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ID=77888493
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120544719.7U Expired - Fee Related CN214328845U (en) | 2021-03-16 | 2021-03-16 | Steel reinforcement cage extension connection structure |
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| Country | Link |
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| CN (1) | CN214328845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908752A (en) * | 2022-06-20 | 2022-08-16 | 广东碧品居建筑工业化有限公司 | Positioning and fixing device assisting rapid butt joint of reinforcement cages and reinforcement cage hoisting method |
-
2021
- 2021-03-16 CN CN202120544719.7U patent/CN214328845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908752A (en) * | 2022-06-20 | 2022-08-16 | 广东碧品居建筑工业化有限公司 | Positioning and fixing device assisting rapid butt joint of reinforcement cages and reinforcement cage hoisting method |
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Granted publication date: 20211001 |