CN219402078U

CN219402078U - Building steel bending correcting device

Info

Publication number: CN219402078U
Application number: CN202320359617.7U
Authority: CN
Inventors: 苟全书; 韩洪祥; 曲峰
Original assignee: Qingdao Jiahua Dingji Construction Engineering Co ltd
Current assignee: Qingdao Jiahua Dingji Construction Engineering Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-25
Anticipated expiration: 2033-03-01

Abstract

The utility model belongs to the technical field of building construction, and particularly discloses a building steel bending correction device which comprises a support, wherein a positioning frame is fixedly connected to the support, and a positioning seat for assisting in correcting building steel is arranged at the end part of the positioning frame; the support is also rotationally connected with a screw rod, the screw rod penetrates through the support, the screw rod is externally connected with a screw nut, the end part of the screw nut is fixedly connected with a correction rod, and the end part of the correction rod is fixedly connected with a correction seat for supporting building steel; the screw nut is connected with the positioning seat in a sliding way through a guide rod and a guide rail; the correcting seat is operable to be positioned in the vertical direction of the positioning seat; one end of the screw rod, which is far away from the correction seat, is connected with a driving piece; the positioning seat abuts against the steel to be corrected, the driving piece drives the screw rod to rotate, the screw rod nut is controlled to horizontally move, and then the positioning seat is driven to apply radial acting force to the steel to be corrected, so that correction is achieved, the efficiency is high, and the correction effect is good.

Description

Building steel bending correcting device

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a building steel bending correction device.

Background

Along with the continuous promotion of the urban process and the continuous development of civil engineering, the building construction amount is larger and larger, and meanwhile, the requirements on the construction time and quality are higher and higher. Many steels such as steel bars and steel pipes are often used in the building construction process; the steel bars need to be kept vertical as much as possible during the vertical construction of the stairs, so that the overall verticality is ensured, the pouring or the building is convenient, and the overall structural strength is improved. However, the construction site is complex, the interference is high, the steel bars are easy to be scratched and bumped to bend after being inserted, and the steel bars can be manually pulled up only through a simple tool after being bent, so that the correction effect is difficult to ensure while time and labor are wasted.

Disclosure of Invention

The bending correction device for the building steel is provided for solving the problems that the building steel in the prior art is easy to bend due to the influence of the environment, and the correction effect is poor due to the fact that the building steel is manually pulled up after bending. The utility model provides the following technical scheme:

the utility model provides a building steel bending correction device, includes the support, fixedly connected with locating rack on the support, locating rack tip installs the positioning seat that is used for supplementary correction building steel; the support is also rotationally connected with a screw rod, the screw rod penetrates through the support, the screw rod is externally connected with a screw nut, the end part of the screw nut is fixedly connected with a correction rod, and the end part of the correction rod is fixedly connected with a correction seat for supporting building steel; the screw nut is connected with the positioning seat in a sliding way through a guide rod and a guide rail; the correcting seat is operable to be positioned in the vertical direction of the positioning seat; one end of the screw rod, which is far away from the correction seat, is connected with a driving piece.

Further preferably, the positioning frame is horizontally parallel to the screw.

Further preferably, the positioning frames are arranged in two and are respectively arranged on the upper side and the lower side of the screw rod.

Further preferably, the upper side and the lower side of the screw nut are respectively connected with the locating rack on the same side in a sliding way through a group of guide rods and guide rails.

Further preferably, the guide rail is arranged on the positioning frame, one end of the guide rod is fixedly connected with the screw nut, and the other end of the guide rod is slidably connected in the guide rail.

Further preferably, an adjusting rod for adjusting the extension length is connected between the positioning seat and the positioning frame, an installation groove is formed in the positioning frame, one end of the adjusting rod is fixedly connected with the positioning seat, and the other end of the adjusting rod is slidably connected in the installation groove and is fixed through a bolt.

Further preferably, the upper side, the lower side or the left side and the right side of the screw nut are respectively and fixedly connected with a correction bracket, and the other end of the correction bracket is fixedly connected with the correction seat.

Further preferably, the positioning seat is fixedly connected with a positioning plate, the positioning plate is U-shaped, is vertically arranged, and is provided with an opening facing to the axis vertical to the screw rod.

Further preferably, the correcting seat is fixedly connected with a correcting plate, the correcting plate is an arc plate which is symmetrical in front and back, and the opening is vertically arranged and parallel to the axis of the screw rod.

Further preferably, the driving member is one of a driving motor and a hand wheel.

Compared with the prior art, the utility model has the following beneficial effects:

1. the positioning seat is abutted against the steel to be corrected, the screw is driven to rotate through the driving piece, the screw nut is controlled to horizontally move, and then the correction seat is driven to apply radial acting force to the steel to be corrected, so that correction is realized, the efficiency is high, and the correction effect is good;

2. the two positioning frames are arranged on the upper side and the lower side of the screw rod respectively, so that the positioning frames are convenient to abut against the upper side and the lower side of the bending part of the building steel to be corrected, form force assistance and are convenient to correct;

3. the upper side and the lower side of the screw nut are respectively connected with the locating frames on the same side in a sliding way through a group of guide rods and guide rails, so that the structural strength is higher, the screw nut is not easy to deform, and the moving stability of the screw nut is improved.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic cross-sectional structural view taken along section line A-A in FIG. 2;

FIG. 4 is a schematic perspective view of the present utility model;

in the attached drawings, 1, a support; 11. a base; 111. a mounting hole; 12. a vertical supporting seat; 13. a first rib; 14. a second rib; 21. a positioning frame; 22. an adjusting lever; 23. a positioning seat; 231. a positioning plate; 31. a screw; 32. a lead screw nut; 33. correcting the bracket; 34. a correction seat; 341. a correction plate; 4. and a hand wheel.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, the following description will be made in detail with reference to the accompanying drawings, wherein directional words such as "upper", "lower", "left", "right", etc. are words of description, and thus, the words of description are used for illustrating, but not limiting, the utility model.

As shown in fig. 1-4, a device for correcting bending of building steel comprises a support 1, wherein a positioning frame 21 is fixedly connected to the support 1, and a positioning seat 23 for assisting in correcting the building steel is arranged at the end part of the positioning frame 21; the support 1 is also rotationally connected with a screw rod 31, the screw rod 31 penetrates through the support 1, the screw rod 31 is externally connected with a screw rod nut 32, the end part of the screw rod nut 32 is fixedly connected with a correction rod, and the end part of the correction rod is fixedly connected with a correction seat 34 for supporting building steel; the screw nut 32 is connected with the positioning seat 23 in a sliding way through a guide rod and a guide rail; the correction seat 34 is operatively positioned in the vertical direction of the positioning seat 23; one end of the screw 31, which is far away from the correction seat 34, is connected with a driving piece; the positioning seat 23 abuts against the steel to be corrected, the screw 31 is driven to rotate through the driving piece, the screw nut 32 is controlled to horizontally move, and then the correction seat 34 is driven to apply radial acting force to the steel to be corrected, so that correction is achieved, the efficiency is high, and the correction effect is good.

Specifically, the support 1 comprises a base 11 and a vertical supporting seat 12, wherein the base 11 is in a cross shape, and the stability is high; the base 11 is provided with the mounting holes 111 which are convenient to mount and fix; a first rib plate 13 is connected between the base 11 and the vertical supporting seat 12, so that the overall structural strength is improved; a second rib plate 14 is connected between the vertical support plate and the positioning frame 21, so that the rigidity of the positioning frame 21 is improved.

Further, the positioning frame 21 is horizontally arranged in parallel with the screw 31.

Further, the two positioning frames 21 are arranged on the upper side and the lower side of the screw 31, so that the two positioning frames are convenient to abut against the upper side and the lower side of the bending part of the steel to be corrected, and form force borrowing, so that the correction is convenient.

Further, the upper side and the lower side of the screw nut 32 are respectively connected to the locating frame 21 on the same side in a sliding manner through a group of guide rods and guide rails, so that the structural strength is higher, deformation is less prone to occur, and the moving stability of the screw nut 32 is improved.

Further, a guide rail is provided on the positioning frame 21, one end of the guide rod is fixedly connected to the screw nut 32, and the other end is slidably connected to the guide rail.

Further, an adjusting rod 22 for adjusting the extension length is connected between the positioning seat 23 and the positioning frame 21, a mounting groove is arranged in the positioning frame 21, one end of the adjusting rod 22 is fixedly connected with the positioning seat 23, and the other end is slidably connected in the mounting groove and is fixed through a bolt. The upper and lower sides or the left and right sides of the screw nut 32 are respectively fixedly connected with a correction bracket 33, and the other end of the correction bracket 33 is fixedly connected with a correction seat 34.

Further, a positioning plate 231 is fixedly connected to the positioning seat 23, and the positioning plate 231 is U-shaped, vertically arranged and has an opening facing the axis perpendicular to the screw 31. The correcting seat 34 is fixedly connected with a correcting plate 341, the correcting plate 341 is an arc plate which is symmetrical in front and back, and the opening is arranged vertically and parallel to the axis of the screw 31, so that the self-centering function is realized.

Further, the driving piece is a hand wheel 4, and can also be connected with a driving motor for driving.

When in use, the steel to be corrected is aligned, and the correction plate 341 is opposite to the bending direction of the steel to be corrected; two positioning plates 231 are buckled outside the steel to be corrected, and one positioning plate can be buckled when the bending degree is high; the screw 31 is driven to rotate through the driving piece, the screw nut 32 is controlled to horizontally move, the correction seat 34 is driven to apply radial acting force to the steel to be corrected, and meanwhile, the correction plate 341 can automatically center the steel to be corrected and finally achieve correction, so that the efficiency is high, and the correction effect is good.

Claims

1. The building steel bending correction device is characterized by comprising a support (1), wherein a positioning frame (21) is fixedly connected to the support (1), and a positioning seat (23) for assisting in correcting the building steel is arranged at the end part of the positioning frame (21); the support (1) is further rotationally connected with a screw rod (31), the screw rod (31) penetrates through the support (1), a screw rod nut (32) is connected with the screw rod (31) in an external thread mode, a correction rod is fixedly connected to the end portion of the screw rod nut (32), and a correction seat (34) for supporting building steel is fixedly connected to the end portion of the correction rod; the screw nut (32) is connected with the positioning seat (23) in a sliding way through a guide rod and a guide rail; the correcting seat (34) is operable to be positioned in the vertical direction of the positioning seat (23); one end of the screw rod (31) far away from the correction seat (34) is connected with a driving piece.

2. The construction steel bending correction device according to claim 1, characterized in that the positioning frame (21) is arranged horizontally parallel to the screw (31).

3. The device for correcting bending of building steel according to claim 2, wherein two positioning frames (21) are provided and are separately provided on the upper and lower sides of the screw (31).

4. A building steel bending correction device according to claim 3, characterized in that the upper and lower sides of the screw nut (32) are respectively connected with the locating frame (21) on the same side in a sliding way through a group of guide rods and guide rails.

5. The device according to any one of claims 1 to 4, wherein the guide rail is provided on a positioning frame (21), and one end of the guide rod is fixedly connected to the screw nut (32), and the other end is slidably connected to the guide rail.

6. The building steel bending correction device according to claim 1, wherein an adjusting rod (22) for adjusting the extension length is connected between the positioning seat (23) and the positioning frame (21), an installation groove is formed in the positioning frame (21), one end of the adjusting rod (22) is fixedly connected with the positioning seat (23), and the other end of the adjusting rod is slidably connected in the installation groove and is fixed through a bolt.

7. The device for correcting bending of building steel according to claim 1, wherein a correction bracket (33) is fixedly connected to the upper and lower sides or the left and right sides of the screw nut (32), respectively, and the other end of the correction bracket (33) is fixedly connected to the correction seat (34).

8. The building steel bending correction device according to claim 1, wherein a positioning plate (231) is fixedly connected to the positioning seat (23), the positioning plate (231) is U-shaped, is vertically arranged, and is opened towards an axis perpendicular to the screw rod (31).

9. The device for correcting bending of building steel according to claim 1, wherein the correction base (34) is fixedly connected with a correction plate (341), the correction plate (341) is an arc plate symmetrical from front to back, and the opening is vertically arranged and parallel to the axis of the screw (31).

10. The building steel bending correction device according to claim 1, characterized in that the driving member is one of a driving motor and a hand wheel (4).