CN219093462U - Retractor rib installation assistor - Google Patents
Retractor rib installation assistor Download PDFInfo
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- CN219093462U CN219093462U CN202320023745.4U CN202320023745U CN219093462U CN 219093462 U CN219093462 U CN 219093462U CN 202320023745 U CN202320023745 U CN 202320023745U CN 219093462 U CN219093462 U CN 219093462U
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Abstract
The utility model relates to a retractor rib installation auxiliary device which comprises an anisotropic screw rod, wherein the anisotropic screw rod takes the center as a dividing line, threads on two sides of the dividing line are opposite in rotation direction, and auxiliary bending structures are connected with threads on two sides of the anisotropic screw rod; the auxiliary bending structures at the two sides are close to the center or separated from the two ends by rotating the anisotropic screw rod, so that the two reinforcing steel bars are spread at intervals or pulled close; the bending degree of the hook of the draw hook rib can reach 135 degrees which are required to be standardized in an auxiliary manner, and the quality safety problem is avoided.
Description
Technical Field
The utility model relates to a retractor rib installation auxiliary device, and belongs to the technical field of building engineering construction.
Background
Reinforcing bar engineering is a great importance in building construction, and its wide application in building construction is also well known. The steel bar is a framework of concrete, and the quality of binding the steel bar directly affects the safety, shock resistance, durability and integrity of the whole building structure, which is definitely the key of the building structure quality. The procedure of binding the steel bars is completed by manual operation, and in the actual operation process, workers find that the installation is inconvenient when the workers manufacture the steel bars from the steel bars, and in order to save trouble for installation, the bending degree of the steel bar hooks actually installed on the wall posts can not reach 135 degrees required in standardization, and the installation and construction of the steel bars have serious quality safety problems. Therefore, the design of the retractor rib installation auxiliary device which can ensure the smooth installation of the retractor rib with the 135-degree hook and further ensure the safety of the binding quality of the steel bar is quite significant.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a retractor rib installation auxiliary device which can assist in achieving 135 degrees of standard requirements on the bending degree of a retractor rib and avoid quality safety problems.
The technical scheme of the utility model is as follows:
the retractor rib installation auxiliary device comprises an anisotropic screw rod, wherein the anisotropic screw rod takes the center as the opposite rotation directions of threads on two sides of a dividing line, and the two sides of the anisotropic screw rod are connected with auxiliary bending structures in a threaded manner; the two sides of the auxiliary bending structure are close to the center or separate from the two ends by rotating the anisotropic screw rod, so that the two reinforcing steel bars are spread at intervals or are pulled close.
The auxiliary bending structure comprises a nut and an internal pressure groove, wherein the internal pressure groove is fixed on the surface of the nut, one side of the internal pressure groove is opened, the two sides of the internal pressure groove are arranged towards the center and are positioned on the same horizontal plane, and the two reinforcing steel bars are respectively clamped in the internal pressure grooves on the two sides.
The nut is further provided with an external expansion groove at two sides, one side of the external expansion groove is opened, and the opening of the external expansion groove at two sides is arranged towards one side opposite to the center and is positioned on the same horizontal plane.
The connecting rod is vertically arranged at one side end of the anisotropic screw rod, the rotating handle is fixedly arranged on the connecting rod, and the anisotropic screw rod, the connecting rod and the rotating handle are connected to form a Z shape.
The utility model has the following beneficial effects:
this device is rotatory through rotating rotatory handle, drive the different direction lead screw, be fixed in the wall because of the reinforcing bar both sides, and interior pressure groove blocks the reinforcing bar middle part, at the rotatory in-process of different direction lead screw, the nut of both sides inwards precesses, under the spacing in interior pressure groove, the reinforcing bar is inwards buckled, reach 135 back, with the drag hook muscle cover two reinforcing bars, the rethread ligature is fixed, can accomplish the installation construction of drag hook muscle, can thoroughly change the condition that the hook camber is not enough in current drag hook muscle installation, make the drag hook muscle really play the drawknot effect, improve wall, post reinforcing bar ligature quality effectively.
Drawings
FIG. 1 is a front view of the retractor of the utility model;
FIG. 2 is a top view of the retractor of the utility model.
The reference numerals in the drawings are as follows:
1. a different-direction screw rod; 2. reinforcing steel bars; 3. a nut; 4. an internal pressure tank; 5. an external expansion groove; 6. a connecting rod; 7. rotating the handle; 8. drag hook muscle.
Detailed Description
The utility model will now be described in detail with reference to the drawings and to specific embodiments.
Referring to fig. 1 and 2, the utility model provides a technical scheme:
the retractor rib installation auxiliary device comprises an anisotropic screw rod 1, wherein the threads on two sides of the central dividing line of the anisotropic screw rod 1 are opposite in rotation direction, and auxiliary bending structures are connected with the threads on two sides of the anisotropic screw rod 1; the auxiliary bending structures at two sides are close to the center or separated from two ends by rotating the anisotropic screw rod 1, so that the two steel bars 2 are spread at intervals or pulled close; specifically, the auxiliary bending structures on the threads at two sides of the different directions of the different-direction screw rod 1 are respectively clamped in the middle parts of the two steel bars 2, and two ends of the steel bars 2 are fixed, so that the two auxiliary bending structures are screwed in opposite directions or opposite directions due to the rotation of the different-direction screw rod 1, and when the different-direction screw rod 1 rotates clockwise, the two auxiliary bending structures are screwed in towards the center; when the anisotropic screw rod 1 rotates anticlockwise, the two side auxiliary bending structures are screwed in towards the opposite side.
Further, the auxiliary bending structure comprises a nut 3 and an internal pressure groove 4, wherein the internal pressure groove 4 is fixed on the surface of the nut 3, one side of the internal pressure groove 4 is opened, and the openings of the internal pressure grooves 4 on two sides are arranged towards the center and are positioned on the same horizontal plane; two steel bars 2 are respectively clamped in the internal pressure grooves 4 at two sides; specifically, the internal pressure groove 4 has an L-shaped structure, and after the internal pressure groove 4 is fixed with the nut 3, a shape is formed, and the two reinforcing steel bars 2 are fixed therein.
Further, the nuts 3 on two sides are also provided with external expansion grooves 5, one side of each external expansion groove 5 is opened, and the openings of the external expansion grooves 5 on two sides are arranged towards the opposite side of the center and are positioned on the same horizontal plane; specifically, when the two reinforcing bars 2 exhibit an inward bend that cannot be recovered, the reinforcing bars 2 are pulled back by rotating the differential screw 1 counterclockwise by fixing the two reinforcing bars 2 in the expanding groove 5.
Further, a connecting rod 6 is vertically arranged at one side end of the anisotropic screw rod 1, a rotary handle 7 is fixedly arranged on the connecting rod 6, and the anisotropic screw rod 1, the connecting rod 6 and the rotary handle 7 are connected to form a Z shape.
Working principle example:
when the drag rib 8 is installed, the rotary handle 7 is driven to be transmitted to the opposite direction screw rod 1 through the connecting rod 6, so that the two nuts 3 are at a proper distance, the steel bar 2 is placed in the internal pressure groove 4 at the moment, the rotary handle 7 is operated clockwise, the connecting rod 6 is transmitted to the opposite direction screw rod 1, the two nuts 3 are folded inwards, the steel bar 2 is pressed to be bent inwards and elastically, when the distance between the pressed positions of the two steel bars 2 is smaller than the distance between two elbow ends of the drag rib 8, the drag rib 8 is sleeved on the two steel bars 2, the rotary handle 7 is operated anticlockwise at the moment, the connecting rod 6 is transmitted to the opposite direction screw rod 1, the two nuts 3 are moved outwards, the internal pressure groove 4 is gradually separated from the steel bar 2, the steel bar 2 is reset gradually due to the elastic force, the drag rib 8 is firmly locked with the steel bar 2 at the moment, and the drag rib 8 is bound and fixed by binding, so that the installation construction of the drag rib 8 is completed.
When the steel bars 2 are elastically bent inwards and cannot be automatically restored, the two steel bars 2 are fixed in the outward expansion groove 5, and the steel bars 2 are pulled back by rotating the opposite screw rod 1 anticlockwise.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. The utility model provides a draw hook muscle installation assistor which characterized in that: the device comprises an anisotropic screw rod (1), wherein the threads on two sides of the anisotropic screw rod (1) take the center as a dividing line, the rotation directions of the threads on two sides are opposite, and the two sides of the anisotropic screw rod (1) are connected with auxiliary bending structures through threads; the two sides of the auxiliary bending structure are close to the center or separate from the two ends by rotating the anisotropic screw rod (1) so as to be used for expanding the distance between the two reinforcing steel bars (2) or pulling the two reinforcing steel bars close.
2. A retractor tendon installation aid as claimed in claim 1, wherein: the auxiliary bending structure comprises a nut (3) and an inner pressure groove (4), wherein the inner pressure groove (4) is fixed on the surface of the nut (3), one side of the inner pressure groove (4) is opened, two sides of the inner pressure groove (4) are arranged towards the center and are positioned on the same horizontal plane, and two reinforcing steel bars (2) are respectively clamped in the inner pressure grooves (4) on two sides.
3. A retractor tendon installation aid as claimed in claim 2, wherein: the nut (3) on both sides is also provided with an external expansion groove (5), one side of the external expansion groove (5) is opened, and the openings of the external expansion groove (5) on both sides are arranged towards the opposite side of the center and are positioned on the same horizontal plane.
4. A retractor tendon installation aid as claimed in claim 1, wherein: connecting rod (6) are vertically arranged at one side end of the anisotropic screw rod (1), rotary handles (7) are fixedly arranged on the connecting rod (6), and the anisotropic screw rod (1), the connecting rod (6) and the rotary handles (7) are connected to form a Z shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320023745.4U CN219093462U (en) | 2023-01-05 | 2023-01-05 | Retractor rib installation assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320023745.4U CN219093462U (en) | 2023-01-05 | 2023-01-05 | Retractor rib installation assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219093462U true CN219093462U (en) | 2023-05-30 |
Family
ID=86453838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320023745.4U Active CN219093462U (en) | 2023-01-05 | 2023-01-05 | Retractor rib installation assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219093462U (en) |
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2023
- 2023-01-05 CN CN202320023745.4U patent/CN219093462U/en active Active
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