CN111734051A - Shear force wall construction light reinforcing bar fixture is built in room - Google Patents
Shear force wall construction light reinforcing bar fixture is built in room Download PDFInfo
- Publication number
- CN111734051A CN111734051A CN202010601715.8A CN202010601715A CN111734051A CN 111734051 A CN111734051 A CN 111734051A CN 202010601715 A CN202010601715 A CN 202010601715A CN 111734051 A CN111734051 A CN 111734051A
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- base plate
- groove
- wall construction
- apron
- connection
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
- E04C5/167—Connection by means of clips or other resilient elements
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- Clamps And Clips (AREA)
Abstract
The invention relates to a light steel bar fixture for building shear wall construction, which comprises a fixture body, wherein the fixture body comprises a base plate, one side of the base plate is provided with a transverse groove for steel bars to be clamped in, the other side of the base plate is provided with a longitudinal groove perpendicular to the transverse groove, the two opposite sides of the base plate are both connected with cover plates, one sides of the two cover plates, which face the base plate, are both provided with fixing grooves for the steel bars to be clamped in, and the base plate is detachably connected with the two cover plates through limiting pieces. The base plate is placed between the two mutually perpendicular reinforcing steel bars, so that the two reinforcing steel bars are clamped into the transverse groove and the longitudinal groove respectively, the cover plate is installed on the two sides of the base plate through the limiting parts, the two reinforcing steel bars are clamped, and the two mutually perpendicular reinforcing steel bars are fixed.
Description
Technical Field
The invention relates to the technical field of construction tools, in particular to a fixture for light steel bars for construction of a shear wall in a house.
Background
Shear walls, also called wind-resistant walls, earthquake-resistant walls or structural walls, are walls in houses or structures which mainly bear horizontal loads and vertical loads (gravity) caused by wind loads or earthquake action, prevent the structures from being sheared and damaged, and are generally made of reinforced concrete; in order to increase the rigidity, strength and collapse resistance of the structure, the reinforced concrete shear wall can be cast in situ or prefabricated in some parts; at this time, a certain distance needs to be left between the steel bars and the formwork to ensure the thickness of the concrete protective layer, so that a cushion block for supporting the steel bars needs to be put into the formwork.
At present, the patent of publication No. CN205777116U discloses a shear force wall construction light reinforcing bar fixture is built in room, and it includes outer loop, gusset, card chamber and card mouth, the outer loop outside evenly distributed has the teeth of a cogwheel that a plurality of length and size are all adjustable, and the outer loop inboard is opened there is three annular ring, the annular ring inboard is equipped with the inner ring, the inner ring is connected through the gusset with the outer loop, and the inner ring inboard is the card chamber, and it has the card mouth to open on outer loop and the inner ring, the card mouth is linked together with the card chamber, fixture be the plastics material.
The above prior art solutions have the following drawbacks: the reinforcing steel bar fixture can play a role in fixing and supporting the reinforcing steel bars, but the reinforcing steel bars are only placed in the clamping cavities of the fixture to fix the reinforcing steel bars, only the transverse reinforcing steel bars can be buried in concrete, and in order to enhance the strength of the shear wall, the longitudinal reinforcing steel bars need to be erected on the transverse reinforcing steel bars to keep the transverse reinforcing steel bars in a cross shape in a horizontal plane, so that how to fix the transverse reinforcing steel bars and the longitudinal reinforcing steel bars is a problem to be solved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a lightweight steel bar clamp for building shear wall construction, which can fix two steel bars which are vertical to each other.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a shear force wall construction light reinforcing bar fixture is built in room, includes the fixture body, the fixture body includes the base plate, the transverse groove that supplies reinforcing bar card to go into, the opposite side are seted up to one side of base plate and are seted up with transverse groove vertically vertical groove, the back of the body both sides of mutually backing on the back of the body all are connected with the apron, two the apron all sets up the fixed slot that supplies reinforcing bar card to go into towards one side of base plate, the base plate passes through the locating part and can dismantle with two laps and.
Through adopting above-mentioned technical scheme, earlier place the base plate with between two mutually perpendicular's the reinforcing bar for two reinforcing bars are blocked respectively in transverse groove and the vertical inslot, and the rethread locating part is installed the apron in the base plate both sides, presss from both sides tightly two reinforcing bars, thereby fixes two mutually perpendicular's reinforcing bar.
The present invention in a preferred example may be further configured to: the locating part includes at least two stoppers of being connected along circumference and base plate lateral wall interval, every all wear to be equipped with the two-way screw rod on the stopper, the two-way screw rod middle part is connected with rotates the wheel, the stopper is seted up and is supplied to rotate the standing groove that the wheel was put into, two the lateral wall of the adjacent fixed slot of apron all is connected with at least two connecting blocks with two-way screw rod threaded connection along the circumference interval.
Through adopting above-mentioned technical scheme, rotate the rotation wheel with the hand for in the connecting piece on the both sides apron of two-way screw rod screw in, rotate two-way screw rod, make both sides apron compress tightly the base plate, thereby fix the apron on the base plate, and then press from both sides the reinforcing bar tightly.
The present invention in a preferred example may be further configured to: the outer side wall of the rotating wheel, which is far away from the bidirectional screw rod, is connected with a plurality of rotating blocks at intervals along the circumferential direction.
Through adopting above-mentioned technical scheme, the turning block can provide the stress point for the finger, conveniently rotates the rotation wheel with the hand.
The present invention in a preferred example may be further configured to: the utility model discloses a spacing plectane, including standing groove, turning block, stopper, locating groove, stopper, fixing screw, the locking lever that wears to be equipped with the turning block butt jointly between two inner walls in opposite directions of standing groove, the stopper is all worn out at the both ends of locking lever, the one end of locking lever is connected with fixed plectane, other end threaded connection has clamping screw, clamping screw keeps away from the one end of fixed plectane and is.
By adopting the technical scheme, the locking rod can limit the rotation of the rotating block around the axial lead of the bidirectional screw rod, so that the rotation of the bidirectional screw rod is limited, and the connection stability between the cover plate and the substrate is improved; one end of the locking rod penetrates through the placing groove, and then the fixing screw rod is screwed into the locking rod, so that the locking rod is fixed in the placing groove.
The present invention in a preferred example may be further configured to: and the fixed screw rod is sleeved with a spring washer.
Through adopting above-mentioned technical scheme, after screwing clamping screw, spring washer receives and produces deformation behind the extrusion of spacing plectane to make spring washer can give a tight power in top of spacing plectane, make spacing plectane draw close clamping screw, the internal thread on the locking lever is locked in the tight top in external screw thread on the clamping screw, thereby prevent that clamping screw is not hard up.
The present invention in a preferred example may be further configured to: one side of base plate is connected with and stretches over the sheet rubber on the transverse groove, one side and the base plate of sheet rubber are connected, the opposite side is connected with the connection piece along self length direction, the spread groove that supplies the connection piece card to go into is seted up towards one side of sheet rubber to the base plate, connection piece and spread groove interference fit.
By adopting the technical scheme, after the reinforcing steel bar is clamped into the transverse groove, the rubber sheet wraps the reinforcing steel bar, and the connecting sheet is clamped into the connecting groove, so that one end of the rubber sheet is fixed on the base plate, friction force exists between the rubber sheet and the reinforcing steel bar, the base plate is preliminarily fixed on the reinforcing steel bar, an installer can conveniently vacate hands to install the cover plate, and time and labor are saved; simultaneously, with the apron installation back, the sheet rubber receives the extrusion of apron and deformation to fill up the space between the fixed slot on reinforcing bar and the apron, prevent that the reinforcing bar from rocking in the fixed slot.
The present invention in a preferred example may be further configured to: one of them the apron has two at least first guide bars, another along circumference interval connection in one side of base plate the apron has two at least second guide bars along circumference interval connection in one side of base plate, the common guide way of going into of two at least confession first guide bar and second guide bar has been seted up along circumference on the base plate.
Through adopting above-mentioned technical scheme, with first guide bar and second guide bar card go into the guide way in the back, can make the apron of base plate both sides keep parallel with the base plate all the time, prevent that the apron from taking place to incline.
The present invention in a preferred example may be further configured to: the constant head tank that supplies second guide bar card to go into is seted up towards the one end of base plate to first guide bar, the inside wall of constant head tank has a plurality of rubber blocks along self length direction interval connection, the lateral wall of second guide bar is equipped with the draw-in groove that a plurality of confession rubber block cards go into along self length direction interval.
By adopting the technical scheme, after the second guide rod is clamped into the positioning groove, the two cover plates can be kept parallel, and the installation is convenient; simultaneously, after blocking the second guide bar into the positioning groove, the rubber block receives the extrusion of second guide bar and deformation, along with stretching into of second guide bar, the rubber block can block the draw-in groove on the second guide bar into to improve the firm in connection nature between first guide bar and the second guide bar, easy to assemble apron.
In summary, the invention includes at least one of the following beneficial technical effects:
1. firstly, a base plate is placed between two mutually perpendicular reinforcing steel bars, so that the two reinforcing steel bars are respectively clamped into a transverse groove and a longitudinal groove, then a cover plate is arranged on two sides of the base plate through a limiting piece, and the two reinforcing steel bars are clamped tightly, so that the two mutually perpendicular reinforcing steel bars are fixed;
2. after the reinforcing steel bars are clamped into the transverse grooves, the rubber sheets wrap the reinforcing steel bars, and the connecting sheets are clamped into the connecting grooves, so that one ends of the rubber sheets are fixed on the base plate, friction force exists between the rubber sheets and the reinforcing steel bars, the base plate is preliminarily fixed on the reinforcing steel bars, an installer can conveniently vacate hands to install the cover plate, and time and labor are saved; simultaneously, with the apron installation back, the sheet rubber receives the extrusion of apron and deformation to fill up the space between the fixed slot on reinforcing bar and the apron, prevent that the reinforcing bar from rocking in the fixed slot.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic view of an exploded structure of the present embodiment;
FIG. 3 is an enlarged schematic view of area A of FIG. 2;
fig. 4 is a schematic structural diagram of the cover plate in the embodiment, which is used for showing the rubber block in the first guide rod.
Reference numerals: 1. a fixture body; 2. a substrate; 21. a transverse slot; 22. a longitudinal slot; 23. connecting grooves; 24. a guide groove; 3. a cover plate; 31. fixing grooves; 32. a first guide bar; 321. positioning a groove; 322. a rubber block; 33. a second guide bar; 331. a card slot; 4. a limiting member; 41. a limiting block; 411. a placement groove; 42. a bidirectional screw; 43. a rotating wheel; 431. rotating the block; 44. connecting blocks; 5. a locking lever; 51. fixing the circular plate; 52. fixing the screw rod; 53. a limiting circular plate; 54. a spring washer; 6. a rubber sheet; 61. and (7) connecting the sheets.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the light steel bar fixture for building shear wall construction disclosed by the invention comprises a fixture body 1, wherein the fixture body 1 comprises a circular base plate 2, one side of the base plate 2 is provided with a transverse groove 21 for steel bar clamping, the other side of the base plate 2 is provided with a longitudinal groove 22 perpendicular to the transverse groove 21, two opposite sides of the base plate 2 are detachably connected with cover plates 3 through limiting pieces 4, and one sides of the two cover plates 3 facing the base plate 2 are provided with fixing grooves 31 for steel bar clamping. Place earlier base plate 2 with between two mutually perpendicular's the reinforcing bar for two reinforcing bars are blocked respectively in transverse groove 21 and longitudinal groove 22, and rethread locating part 4 is installed apron 3 in base plate 2 both sides, presss from both sides tightly two reinforcing bars, thereby fixes two reinforcing bars to mutually perpendicular.
Referring to fig. 2, the limiting member 4 includes four limiting blocks 41 fixedly connected with the outer side wall of the substrate 2 at intervals along the circumferential direction, a two-way screw 42 is arranged on each limiting block 41 in a penetrating manner, a rotating wheel 43 is fixedly connected to the middle of each two-way screw 42, the rotating wheel 43 and the two-way screw 42 are coaxially arranged, and a plurality of rotating blocks 431 with triangular cross sections are formed on the outer side wall of the rotating wheel 43 away from the two-way screw 42 at intervals along the circumferential direction. The limiting block 41 is provided with a placing groove 411 for placing the rotating wheel 43, and the outer side walls of the adjacent fixing grooves 31 of the two cover plates 3 are fixedly connected with four connecting blocks 44 in threaded connection with the two-way screw rods 42 at intervals along the circumferential direction. The rotating wheel 43 is rotated by hand, so that the two-way screw rods 42 are screwed into the connecting blocks 44 on the two side cover plates 3, the two side cover plates 3 are pressed against the base plate 2 by rotating the two-way screw rods 42, the cover plates 3 are fixed on the base plate 2, and then the reinforcing steel bars are clamped tightly.
Referring to fig. 2 and 3, a locking lever 5 having a circular cross section and abutting against the rotating block 431 is commonly inserted between two opposite inner walls of the placing groove 411, both ends of the locking lever 5 penetrate through the limiting block 41, a fixed circular plate 51 is fixedly connected to one end of the locking lever 5, a fixing screw 52 is threadedly connected to the other end of the locking lever, the fixed circular plate 51 and the locking lever 5 are arranged coaxially, and the diameter of the fixed circular plate 51 is larger than that of the locking lever 5. A limiting circular plate 53 is fixedly connected to one end of the fixing screw 52 far away from the fixing circular plate 51, and the diameter of the limiting circular plate 53 is larger than that of the locking rod 5. The locking rod 5 can limit the rotation of the rotating block 431 around the axial lead of the bidirectional screw 42, so that the rotation of the bidirectional screw 42 is limited, and the connection stability between the cover plate 3 and the substrate 2 is improved; one end of the locking rod 5 is first inserted through the placement groove 411, and the fixing screw 52 is then screwed into the locking rod 5, thereby fixing the locking rod 5 in the placement groove 411. The fixing screw 52 is sleeved with a spring washer 54, and the spring washer 54 can prevent the fixing screw 52 from loosening.
Referring to fig. 2, along the length direction fixedly connected with of transverse groove 21 on the lateral wall of base plate 2 and transverse groove 21 homonymy span the sheet rubber 6 on transverse groove 21, sheet rubber 6 keeps away from base plate 2 one side along self length direction fixedly connected with connection piece 61, base plate 2 offers the spread groove 23 that supplies connection piece 61 card to go into towards sheet rubber 6 one side, connection piece 61 and spread groove 23 interference fit. After the reinforcing steel bars are clamped into the transverse grooves 21, the rubber sheets 6 wrap the reinforcing steel bars, and the connecting sheets 61 are clamped into the connecting grooves 23, so that one ends of the rubber sheets 6 are fixed on the base plate 2, friction force exists between the rubber sheets 6 and the reinforcing steel bars, the base plate 2 is preliminarily fixed on the reinforcing steel bars, an installer can conveniently vacate hands to install the cover plate 3, and time and labor are saved; simultaneously, install apron 3 the back, the sheet rubber 6 receives apron 3's extrusion and deformation to fill up the space between the reinforcing bar and the fixed slot 31 on the apron 3, prevent that the reinforcing bar from rocking in fixed slot 31.
Referring to fig. 2 and 4, one side of one of the cover plates 3 facing the substrate 2 is fixedly connected with four first guide rods 32 at intervals along the circumferential direction, one side of the other cover plate 3 facing the substrate 2 is fixedly connected with four second guide rods 33 at intervals along the circumferential direction, and two guide grooves 24 for the first guide rods 32 and the second guide rods 33 to be clamped together are formed in the substrate 2 along the circumferential direction. After the first guide rod 32 and the second guide rod 33 are clamped into the guide groove 24, the cover plates 3 on two sides of the base plate 2 can be always kept parallel to the base plate 2, and the cover plates 3 are prevented from being inclined. The first guide bar 32 is provided with a positioning groove 321 towards one end of the substrate 2 for the second guide bar 33 to be clamped in, the inner side wall of the positioning groove 321 is fixedly connected with a plurality of rubber blocks 322 at intervals along the length direction, and the outer side wall of the second guide bar 33 is provided with a plurality of clamping grooves 331 for the rubber blocks 322 to be clamped in at intervals along the length direction. After the second guide rod 33 is clamped into the positioning groove 321, the two cover plates 3 can be kept parallel, and the installation is convenient; simultaneously, go into back in the constant head tank 321 with second guide bar 33 card, rubber block 322 receives the extrusion of second guide bar 33 and deforms, along with stretching into of second guide bar 33, rubber block 322 can block into draw-in groove 331 on the second guide bar 33 to improve the fastness of connection between first guide bar 32 and the second guide bar 33, easy to assemble apron 3.
The implementation principle of the embodiment is as follows: when the fixture body 1 is installed, the substrate 2 is clamped between two mutually perpendicular reinforcing steel bars, so that the two reinforcing steel bars are clamped into the transverse groove 21 and the longitudinal groove 22 respectively; then, the connecting piece 61 on the rubber sheet 6 is inserted into the connecting groove 23; then, two cover plates 3 are arranged on two sides of the base plate 2, and each two-way screw 42 is screwed into the connecting blocks 44 on the cover plates 3 on the two sides respectively; finally, the two-way screw 42 is screwed so that the second guide bar 33 is engaged in the positioning groove 321, the locking lever 5 is inserted into the placement groove 411, and the fixing screw 52 is screwed, thereby completing the mounting of the jig main body 1.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a shear force wall construction light reinforcing bar fixture is built in room, includes fixture body (1), its characterized in that: fixture body (1) includes base plate (2), transverse groove (21) that supply the reinforcing bar card to go into, vertical groove (22) with transverse groove (21) vertically are seted up to one side of base plate (2), the both sides of carrying on the back of the body of base plate (2) all are connected with apron (3), two fixed slot (31) that supply the reinforcing bar card to go into are all seted up towards one side of base plate (2) in apron (3), base plate (2) can be dismantled with two apron (3) through locating part (4) and be connected.
2. The light steel bar clamp for building shear wall construction according to claim 1, which is characterized in that: locating part (4) include at least two stopper (41) along circumference and base plate (2) lateral wall interval connection, every all wear to be equipped with two-way screw rod (42) on stopper (41), two-way screw rod (42) middle part is connected with rotates wheel (43), standing groove (411) that confession rotation wheel (43) was put into are seted up in stopper (41), two the lateral wall of apron (3) adjacent fixed slot (31) all has at least two and two-way screw rod (42) threaded connection's connecting block (44) along the circumference interval connection.
3. The light steel bar clamp for building shear wall construction according to claim 2, characterized in that: the outer side wall of the rotating wheel (43), which is far away from the bidirectional screw (42), is connected with a plurality of rotating blocks (431) at intervals along the circumferential direction.
4. The light steel bar clamp for building shear wall construction according to claim 3, wherein: the locking device is characterized in that a locking rod (5) abutted to the rotating block (431) is arranged between two opposite inner walls of the placing groove (411) in a penetrating mode, two ends of the locking rod (5) penetrate through the limiting block (41), one end of the locking rod (5) is connected with a fixed circular plate (51), the other end of the locking rod is in threaded connection with a fixed screw rod (52), and one end, far away from the fixed circular plate (51), of the fixed screw rod (52) is connected with a limiting circular plate (53).
5. The light steel bar clamp for building shear wall construction according to claim 4, wherein: and a spring washer (54) is sleeved on the fixed screw rod (52).
6. The light steel bar clamp for building shear wall construction according to claim 1, which is characterized in that: one side of base plate (2) is connected with and spans rubber piece (6) on transverse groove (21), one side and base plate (2) of rubber piece (6) are connected, the opposite side is connected with connection piece (61) along self length direction, base plate (2) are seted up connection groove (23) that supply connection piece (61) card to go into towards one side of rubber piece (6), connection piece (61) and connection groove (23) interference fit.
7. The light steel bar clamp for building shear wall construction according to claim 1, which is characterized in that: one of them apron (3) have two at least first guide bar (32), another along circumference interval connection in one side of base plate (2) apron (3) have two at least second guide bar (33) along circumference interval connection in one side of base plate (2), at least two guide way (24) that supply first guide bar (32) and second guide bar (33) to go into jointly are seted up along circumference on base plate (2).
8. The light steel bar clamp for building shear wall construction according to claim 7, wherein: first guide bar (32) are seted up towards the one end of base plate (2) and are supplied constant head tank (321) that second guide bar (33) card was gone into, the inside wall of constant head tank (321) has a plurality of rubber blocks (322) along self length direction interval connection, the lateral wall of second guide bar (33) is equipped with a plurality of draw-in grooves (331) that supply rubber block (322) card to go into along self length direction interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601715.8A CN111734051A (en) | 2020-06-28 | 2020-06-28 | Shear force wall construction light reinforcing bar fixture is built in room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601715.8A CN111734051A (en) | 2020-06-28 | 2020-06-28 | Shear force wall construction light reinforcing bar fixture is built in room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111734051A true CN111734051A (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010601715.8A Pending CN111734051A (en) | 2020-06-28 | 2020-06-28 | Shear force wall construction light reinforcing bar fixture is built in room |
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| Country | Link |
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| CN (1) | CN111734051A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876131A (en) * | 2022-05-06 | 2022-08-09 | 中国水利水电第五工程局有限公司 | Shear force wall construction light reinforcing bar fixture is built in room |
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| CN207582811U (en) * | 2017-12-16 | 2018-07-06 | 葛丽平 | The light reinforced fixture of shear wall construction is built in room |
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| CN108797899A (en) * | 2018-06-05 | 2018-11-13 | 温州市中强建设工程有限公司 | The light reinforced fixture of shear wall construction is built in room |
| US20180355614A1 (en) * | 2017-06-09 | 2018-12-13 | Gem Technologies, Inc. | Key-Locked and Band-Tightened Rebar Clamping Assemblies |
| CN208329381U (en) * | 2018-06-12 | 2019-01-04 | 湖北力禹建设工程有限责任公司 | A kind of architectural engineering reinforcing bar cruciform fastening for falsework |
| CN208668776U (en) * | 2018-08-02 | 2019-03-29 | 中国建筑第二工程局有限公司 | Fixing device for steel bar connection |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204075787U (en) * | 2014-06-26 | 2015-01-07 | 深圳市科立达机械有限公司 | Straight pipe clamping tool |
| KR20180120539A (en) * | 2017-05-08 | 2018-11-06 | 배응섭 | Rebar Tightening Device |
| US20180355614A1 (en) * | 2017-06-09 | 2018-12-13 | Gem Technologies, Inc. | Key-Locked and Band-Tightened Rebar Clamping Assemblies |
| CN207419856U (en) * | 2017-10-24 | 2018-05-29 | 浙江华信建设有限公司 | The superposing type split heads built for room |
| CN207582811U (en) * | 2017-12-16 | 2018-07-06 | 葛丽平 | The light reinforced fixture of shear wall construction is built in room |
| CN108797899A (en) * | 2018-06-05 | 2018-11-13 | 温州市中强建设工程有限公司 | The light reinforced fixture of shear wall construction is built in room |
| CN208329381U (en) * | 2018-06-12 | 2019-01-04 | 湖北力禹建设工程有限责任公司 | A kind of architectural engineering reinforcing bar cruciform fastening for falsework |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876131A (en) * | 2022-05-06 | 2022-08-09 | 中国水利水电第五工程局有限公司 | Shear force wall construction light reinforcing bar fixture is built in room |
| CN114876131B (en) * | 2022-05-06 | 2023-11-10 | 中国水利水电第五工程局有限公司 | Light steel bar clamp for construction of shear wall of house building |
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Application publication date: 20201002 |