CN114150819A - Flexural reinforced concrete simply supported beam - Google Patents
Flexural reinforced concrete simply supported beam Download PDFInfo
- Publication number
- CN114150819A CN114150819A CN202111295965.4A CN202111295965A CN114150819A CN 114150819 A CN114150819 A CN 114150819A CN 202111295965 A CN202111295965 A CN 202111295965A CN 114150819 A CN114150819 A CN 114150819A
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- Prior art keywords
- cylinder
- gear
- fixedly connected
- reinforced concrete
- supported beam
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 239000004567 concrete Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 40
- 230000003014 reinforcing effect Effects 0.000 description 22
- 230000000694 effects Effects 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- E04C5/162—Connectors or means for connecting parts for reinforcements
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention relates to the technical field of buildings, in particular to a bent reinforced concrete simply supported beam which comprises a base, wherein the center of the upper end of the base is rotatably connected with a turntable, the lower end of the turntable is fixedly connected with a first gear, positions, close to four corners, in the base are respectively and rotatably connected with a second gear, a cylinder is fixedly connected in the second gear, the left side and the right side of the lower end of the cylinder are rotatably connected with an extrusion block, the outer side of the first gear is meshed and connected with the outer side of the second gear, one opposite side of the extrusion block is respectively and fixedly connected with an agnail, a movable rod is slidably connected in the position, close to the left side, in the turntable, the steel bar supported beam can be rapidly fixed, the requirement on manpower is reduced, the bent reinforced concrete simply supported beam is more stable compared with steel wires and the like, meanwhile, a certain pulling force is applied to steel bars in the pulling process, so that a certain prestress is applied to the steel bars, thus the concrete plays a more effective role in reinforcement.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a flexural reinforced concrete simply supported beam.
Background
At present, because the load and the stress form of a girder of a conversion layer in a high-rise building structure are very complicated, if a common reinforced concrete beam is adopted, the high reinforcement ratio is generally required, the arrangement of reinforcements is often difficult, and meanwhile, the hidden danger of brittle failure of the super-reinforcement beam can exist.
Before concreting, need build the simple beam with the reinforcing bar, can make whole concrete firm when solidifying like this, promoted the intensity of concrete, but when carrying out a plurality of reinforcing bars and build, the process is very loaded down with trivial details, needs fix a plurality of reinforcing bars one by one, has brought a large amount of work like this for people, simultaneously can not necessarily reach qualified fixed effect.
Therefore, the bent reinforced concrete simply supported beam is provided.
Disclosure of Invention
The invention aims to provide a bent reinforced concrete simply supported beam which can quickly fix a reinforced concrete supported beam, relieves the requirement on manpower, is more stable compared with steel wires and the like, has certain tension on the reinforced steel bars in the upward pulling process, can attach certain prestress to the reinforced steel bars, and has a more effective reinforcing effect on concrete so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the bent reinforced concrete simply supported beam comprises a base, wherein a rotary table is rotatably connected to the center of the upper end of the base, a first gear is fixedly connected to the lower end of the rotary table, a second gear is rotatably connected to the position, close to the four corners, inside of the base, a cylinder is fixedly connected to the inside of the second gear, extrusion blocks are rotatably connected to the left side and the right side of the lower end of the cylinder, the outer side of the first gear is meshed with the outer side of the second gear, and the extrusion blocks are designed in an inverted triangular shape.
When fixing many reinforcing bars, with the inside of reinforcing bar cover income drum, when adjusting the position of base, this moment through rotating the carousel, carousel two rotates and drives first gear revolve, first gear revolve drives second gear revolve, second gear revolve makes threaded connection drum rebound, drum rebound drives the extrusion piece rebound, because the shape is triangle-shaped when the extrusion piece rebound, so two extrusion pieces are along with the rising of drum, it is increasingly tight to fix the reinforcing bar, explain very much here, because when contacting with the reinforcing bar, the drum can not take place to rotate because of the torsion of reinforcing bar at horizontal position.
Preferably, the opposite sides of the extrusion blocks are fixedly connected with barbs.
The friction force between the extrusion block and the steel bar can be increased through the barbs, so that the structure is more stable.
Preferably, the inside of carousel is close to left position sliding connection and has the carriage release lever, the inside position that is located the carriage release lever of carousel has seted up the cavity, the first fixture block of left side inner wall fixedly connected with of cavity, the pole wall left side center department of carriage release lever has seted up the recess, the inside fixedly connected with spring of recess, the left side fixedly connected with second fixture block of spring, the lower extreme of second fixture block is close to left position rotation with the lower extreme of recess and is connected, the upper end of base is located the motion position of carriage release lever and has all seted up the spacing groove.
After the carousel rotates to fix the reinforcing bar, press the carriage release lever this moment, the carriage release lever is in the downstream, drive the inside second fixture block that rotates the connection of recess and move down, in the time of second fixture block move down, when with first fixture block contact, the second fixture block rotates and compression spring to recess inside this moment, when second fixture block and first fixture block contact, the second fixture block resets when the effect of spring is down this moment, first fixture block withstands the second fixture block this moment, get into the inside of spacing groove with the carriage release lever like this.
Preferably, the cylinder is connected with a hollow cylinder in a rotating manner, the hollow cylinder is connected with a threaded cylinder in a threaded manner, a rectangular opening is formed in the outer side of the threaded cylinder, and the diameter of the upper end of the threaded cylinder is larger than that of the lower end of the threaded cylinder.
The length of reinforcing bar is limited, so when two reinforcing bar joints, operations such as electric welding need be generally under, make both ends head connect, the operation is loaded down with trivial details relatively, and the extrusion piece is fixed the reinforcing bar of lower extreme this moment, injects the reinforcing bar of upper end into the inside of screw-thread section of thick bamboo this moment, through rotating hollow section of thick bamboo this moment, makes the screw-thread section of thick bamboo move down, because the upper end diameter of screw-thread section of thick bamboo is greater than the lower extreme diameter, the screw-thread section of thick bamboo is when moving down, and the rectangle opening reduces, and the reinforcing bar of upper end is fixed to the screw-thread section of thick bamboo like this, reaches the effect that two reinforcing bar ends are connected.
Preferably, the inner surfaces of the left side and the right side of the hollow cylinder are fixedly connected with limit blocks at positions close to the lower end.
The designed limiting block is that when the reinforcing steel bar is inserted into the interior of the threaded cylinder, if the reinforcing steel bar enters too much, the threaded cylinder cannot move downwards when moving downwards.
Preferably, the base is made of stainless steel.
The pedestal is prevented from being oxidized and corroded, and the quality of the device is improved.
Compared with the prior art, the invention has the beneficial effects that:
1. the reinforcing steel bar supporting beam can be quickly fixed, the requirement on manpower is reduced, the reinforcing steel bar supporting beam is more stable compared with steel wires and the like, and meanwhile, in the upward pulling process, a certain pulling force is applied to the reinforcing steel bar, so that a certain prestress can be applied to the reinforcing steel bar, and the concrete has a more effective reinforcing effect;
2. the reinforcing steel bars at the upper end are fixed when the threaded cylinder moves down, so that the two reinforcing steel bars can be quickly connected, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional elevation view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3B according to the present invention;
FIG. 5 is a schematic perspective view of the threaded cartridge of the present invention;
fig. 6 is a cross-sectional view of a threaded cartridge of the present invention.
In the figure: 1. a base; 2. a turntable; 3. a first gear; 4. a second gear; 5. a cylinder; 6. extruding the block; 7. a barb; 8. a travel bar; 9. a limiting block; 10. a cavity; 11. a first clamping block; 12. a groove; 13. a spring; 14. a second fixture block; 15. a limiting groove; 16. a hollow cylinder; 17. a rectangular opening; 18. a threaded barrel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
a bent reinforced concrete simply supported beam is shown in figures 1 to 3 and comprises a base 1, wherein the center of the upper end of the base 1 is rotatably connected with a rotary table 2, the lower end of the rotary table 2 is fixedly connected with a first gear 3, positions, close to four corners, in the base 1 are rotatably connected with second gears 4, internal threads of the second gears 4 are connected with a cylinder 5, the left side and the right side of the lower end of the cylinder 5 are rotatably connected with extrusion blocks 6, the outer sides of the first gears 3 are meshed with the outer sides of the second gears 4, the extrusion blocks 6 are designed in an inverted triangle shape, barbs 7 are fixedly connected to opposite sides of the extrusion blocks 6, and the base 1 is made of stainless steel;
when the reinforcing steel bar support beam is built, a plurality of reinforcing steel bars need to be bound manually to achieve a stable effect, but the reinforcing steel bars are bound through steel wires, so that the operation is complex, and time and labor are consumed;
when the steel bar fixing device works, when a plurality of steel bars are fixed, the steel bars are sleeved in the cylinder 5, when the position of the base 1 is adjusted, the turntable 2 is rotated, the turntable 2 rotates to drive the first gear 3 to rotate, the first gear 3 rotates to drive the second gear 4 to rotate, the second gear 4 rotates to enable the threaded connection cylinder 5 to move upwards, the cylinder 5 moves upwards to drive the extrusion blocks 6 to move upwards, and when the extrusion blocks 6 move upwards, the shapes of the extrusion blocks are triangular, so that the two extrusion blocks 6 are fixed more and more tightly along with the ascending of the cylinder 5, which is particularly described, because the cylinder 5 can not rotate due to the torsion of the steel bars at the horizontal position when being contacted with the steel bars, the friction force between the extrusion blocks 6 and the steel bars can be increased through the barbs 7, the structure is more stable and can only ascend, and the steel bar supporting beam can be fixed quickly, the demand to the manpower has been alleviateed, compares steel wire etc. and is more stable, at the in-process of pulling up simultaneously, has certain pulling force to the reinforcing bar, can be with certain prestressing force to the reinforcing bar like this, and the concrete plays a more effective reinforcing effect like this.
As an embodiment of the present invention, as shown in fig. 4, a moving rod 8 is slidably connected to a position inside the rotary table 2, which is close to the left side, a cavity 10 is formed in the position inside the rotary table 2, which is close to the moving rod 8, a first fixture block 11 is fixedly connected to a left inner wall of the cavity 10, a groove 12 is formed in a left center of a rod wall of the moving rod 8, a spring 13 is fixedly connected to the inside of the groove 12, a second fixture block 14 is fixedly connected to the left side of the spring 13, a lower end of the second fixture block 14 is rotatably connected to a position, which is close to the left side, of the groove 12, and a limiting groove 15 is formed in each of moving positions, which are located at the upper end of the base 1, of the moving rod 8;
during operation, after 2 rotations of carousel fix the reinforcing bar, move movable rod 8 is pressed this moment, move movable rod 8 when the lapse, drive the inside second fixture block 14 that rotates the connection of recess 12 and move down, when second fixture block 14 moves down, when with first fixture block 11 contact, second fixture block 14 rotates and compression spring 13 to recess 12 inside this moment, when second fixture block 14 and first fixture block 11 contact, second fixture block 14 resets when spring 13's effect is down this moment, first fixture block 11 withstands second fixture block 14 this moment, with the inside of moving rod 8 entering spacing groove 15 like this, avoid after the installation, the not hard up condition appears in carousel 2, the device's stability has been improved.
As an embodiment of the present invention, as shown in fig. 5 and 6, a hollow cylinder 16 is rotatably connected inside the cylinder 5, a threaded cylinder 18 is connected inside the hollow cylinder 16 in a threaded manner, a rectangular opening 17 is formed in an outer side of the threaded cylinder 18, a diameter of an upper end of the threaded cylinder 18 is larger than a diameter of a lower end of the threaded cylinder 18, and positions of inner surfaces of left and right sides of the hollow cylinder 16, which are close to the lower end, are both fixedly connected with limit blocks 9;
when the two reinforcing steel bar joints are in operation, the lengths of the reinforcing steel bars are limited, so that the two ends of the two reinforcing steel bar joints are connected by operations such as electric welding and the like under a common condition, the operation is relatively complicated, the extruding block 6 fixes the reinforcing steel bars at the lower end, the reinforcing steel bars at the upper end are inserted into the threaded barrel 18, the threaded barrel 18 moves downwards by rotating the hollow barrel 16, the diameter of the upper end of the threaded barrel 18 is larger than that of the lower end, when the threaded barrel 18 moves downwards, the rectangular opening 17 is reduced, so that the reinforcing steel bars at the upper end are fixed by the threaded barrel 18 to achieve the effect of connecting the ends of the two reinforcing steel bars, the designed limiting block 9 is that when the reinforcing steel bars are inserted into the threaded barrel 18, if the reinforcing steel bars enter too much, the threaded barrel 18 cannot move downwards when moving downwards, so that the two reinforcing steel bars can be quickly connected, the practicability of the device is improved.
The working principle is as follows:
when the device works, when a plurality of reinforcing steel bars are fixed, the reinforcing steel bars are sleeved in the cylinder 5, when the position of the base 1 is adjusted, the turntable 2 is rotated, the turntable 2 rotates to drive the first gear 3 to rotate, the first gear 3 rotates to drive the second gear 4 to rotate, the second gear 4 rotates to enable the threaded connection cylinder 5 to move upwards, the cylinder 5 moves upwards to drive the extrusion blocks 6 to move upwards, and when the extrusion blocks 6 move upwards, the two extrusion blocks 6 are lifted along with the cylinder 5 because of the triangular shape, so that the reinforcing steel bars are fixed more and more tightly, which is particularly described because when the device is contacted with the reinforcing steel bars, the cylinder 5 can not rotate at the horizontal position due to the torsion of the reinforcing steel bars and can only lift, so that the reinforcing steel bar supporting beams can be quickly fixed, the requirement on manpower is reduced, and the device is more stable compared with steel bars and the like, meanwhile, in the process of pulling upwards, certain pulling force is provided for the reinforcing steel bars, so that certain prestress can be attached to the reinforcing steel bars, a more effective reinforcing effect is achieved for the concrete, when the turntable 2 rotates to fix the reinforcing steel bars, the moving rod 8 is pressed at the moment, the moving rod 8 moves downwards to drive the second clamping block 14 which is rotatably connected with the inside of the groove 12 to move downwards, when the second clamping block 14 moves downwards, when the second clamping block is in contact with the first clamping block 11, the second clamping block 14 rotates towards the inside of the groove 12 and compresses the spring 13, when the second clamping block 14 is in contact with the first clamping block 11, the second clamping block 14 resets under the action of the spring 13, at the moment, the first clamping block 11 abuts against the second clamping block 14, so that the moving rod 8 enters the inside of the limiting groove 15, the phenomenon that the turntable 2 is loosened after installation is avoided, and the stability of the device is improved, the length of the reinforcing steel bar is limited, so when two reinforcing steel bar joints are connected, the two ends of the reinforcing steel bar joint generally need to be connected by operations such as electric welding and the like, the operation is relatively complicated, at the moment, the extruding block 6 fixes the reinforcing steel bar at the lower end, at the moment, the reinforcing steel bar at the upper end is inserted into the threaded cylinder 18, at the moment, the threaded cylinder 18 moves downwards by rotating the hollow cylinder 16, because the diameter of the upper end of the threaded cylinder 18 is larger than that of the lower end, when the threaded cylinder 18 moves downwards, the rectangular opening 17 is reduced, so that the reinforcing steel bar at the upper end is fixed by the threaded cylinder 18, the effect of connecting the two reinforcing steel bar ends is achieved, the designed limiting block 9 is that when the reinforcing steel bar is inserted into the threaded cylinder 18, if the reinforcing steel bar enters too much, the threaded cylinder 18 cannot move downwards when moving downwards, so as to quickly connect the two reinforcing steel bars, the practicability of the device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The bent reinforced concrete simply supported beam comprises a base (1) and is characterized in that a turntable (2) is rotatably connected to the center of the upper end of the base (1), a first gear (3) is fixedly connected to the lower end of the turntable (2), a second gear (4) is rotatably connected to the position, close to the four corners, of the inside of the base (1), a cylinder (5) is fixedly connected to the inside of the second gear (4), extrusion blocks (6) are rotatably connected to the left side and the right side of the lower end of the cylinder (5), the outer side of the first gear (3) is meshed with the outer side of the second gear (4), and the extrusion blocks (6) are designed in an inverted triangular shape.
2. A simply supported beam of bent reinforced concrete according to claim 1, characterized in that barbs (7) are fixedly connected to opposite sides of the extrusion blocks (6).
3. The bent reinforced concrete simply supported beam as claimed in claim 2, wherein a moving rod (8) is slidably connected to a position, close to the left side, inside the rotary table (2), a cavity (10) is formed in the position, close to the moving rod (8), inside the rotary table (2), a first clamping block (11) is fixedly connected to the inner wall of the left side of the cavity (10), a groove (12) is formed in the center of the left side of the rod wall of the moving rod (8), a spring (13) is fixedly connected to the inside of the groove (12), a second clamping block (14) is fixedly connected to the left side of the spring (13), the lower end of the second clamping block (14) is rotatably connected to a position, close to the left side, of the lower end of the groove (12), and limiting grooves (15) are formed in moving positions, close to the moving rod (8), of the upper end of the base (1).
4. The bent reinforced concrete simply supported beam as claimed in claim 3, wherein a hollow cylinder (16) is rotatably connected inside the cylinder (5), a threaded cylinder (18) is connected inside the hollow cylinder (16) in a threaded manner, a rectangular opening (17) is formed in the outer side of the threaded cylinder (18), and the diameter of the upper end of the threaded cylinder (18) is larger than that of the lower end of the threaded cylinder.
5. The bent reinforced concrete simply supported beam as claimed in claim 1, wherein the inner surfaces of the left and right sides of the hollow cylinder (16) are fixedly connected with limit blocks (9) at positions close to the lower end.
6. A simply supported beam of bent reinforced concrete according to claim 5, characterized in that said base (1) is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111295965.4A CN114150819B (en) | 2021-11-03 | 2021-11-03 | Flexural reinforced concrete simply supported beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111295965.4A CN114150819B (en) | 2021-11-03 | 2021-11-03 | Flexural reinforced concrete simply supported beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114150819A true CN114150819A (en) | 2022-03-08 |
| CN114150819B CN114150819B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111295965.4A Active CN114150819B (en) | 2021-11-03 | 2021-11-03 | Flexural reinforced concrete simply supported beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114150819B (en) |
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| JP2011102488A (en) * | 2009-11-11 | 2011-05-26 | Dai Ichi High Frequency Co Ltd | Screw type reinforcement joint for reinforcements different in diameter, and reinforced structure with the joint |
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| CN207205105U (en) * | 2017-04-11 | 2018-04-10 | 王思敏 | A kind of electric reinforced bar apparatus for bending |
| CN108730285A (en) * | 2018-06-20 | 2018-11-02 | 肖成美 | A kind of herringbone reinforcing bar Quick connection sleeve cylinder |
| CN109834198A (en) * | 2019-04-02 | 2019-06-04 | 青岛智享专利技术开发有限公司 | A kind of house bridge construction anglebender structure and its bending method |
| CN209114729U (en) * | 2018-08-16 | 2019-07-16 | 肖顺军 | A kind of deformed bar anchor |
| CN110130586A (en) * | 2019-06-14 | 2019-08-16 | 场景美学设计(广州)有限公司 | A kind of sleeve screwing device |
| CN111021635A (en) * | 2020-01-02 | 2020-04-17 | 天津城建大学 | Three-tube type steel bar connector suitable for steel bar connection between assembled concrete shear walls |
| CN211714378U (en) * | 2020-01-13 | 2020-10-20 | 江西工程学院 | House building ring beam steel bar connection structure |
| CN112252591A (en) * | 2020-09-29 | 2021-01-22 | 江苏省建筑工程集团第一工程有限公司 | Connecting piece for reinforcing steel bar framework with deviation rectifying function |
| CN113530092A (en) * | 2021-07-08 | 2021-10-22 | 中建二局第一建筑工程有限公司 | Quick connecting device of reinforcing bar |
-
2021
- 2021-11-03 CN CN202111295965.4A patent/CN114150819B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011102488A (en) * | 2009-11-11 | 2011-05-26 | Dai Ichi High Frequency Co Ltd | Screw type reinforcement joint for reinforcements different in diameter, and reinforced structure with the joint |
| CN206512930U (en) * | 2017-03-03 | 2017-09-22 | 长安大学 | A kind of straight screw sleeve connection device |
| CN207205105U (en) * | 2017-04-11 | 2018-04-10 | 王思敏 | A kind of electric reinforced bar apparatus for bending |
| CN108730285A (en) * | 2018-06-20 | 2018-11-02 | 肖成美 | A kind of herringbone reinforcing bar Quick connection sleeve cylinder |
| CN209114729U (en) * | 2018-08-16 | 2019-07-16 | 肖顺军 | A kind of deformed bar anchor |
| CN109834198A (en) * | 2019-04-02 | 2019-06-04 | 青岛智享专利技术开发有限公司 | A kind of house bridge construction anglebender structure and its bending method |
| CN110130586A (en) * | 2019-06-14 | 2019-08-16 | 场景美学设计(广州)有限公司 | A kind of sleeve screwing device |
| CN111021635A (en) * | 2020-01-02 | 2020-04-17 | 天津城建大学 | Three-tube type steel bar connector suitable for steel bar connection between assembled concrete shear walls |
| CN211714378U (en) * | 2020-01-13 | 2020-10-20 | 江西工程学院 | House building ring beam steel bar connection structure |
| CN112252591A (en) * | 2020-09-29 | 2021-01-22 | 江苏省建筑工程集团第一工程有限公司 | Connecting piece for reinforcing steel bar framework with deviation rectifying function |
| CN113530092A (en) * | 2021-07-08 | 2021-10-22 | 中建二局第一建筑工程有限公司 | Quick connecting device of reinforcing bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114150819B (en) | 2024-03-12 |
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