Rust removal device for embedded exposed reinforcing steel bars in constructional engineering

Abstract

The utility model relates to the field of constructional engineering, and provides a constructional engineering embedded exposed steel bar rust removal device which comprises a fixing plate, one side of the fixing plate is fixedly connected with a first semicircular pipe, and one side of the first semicircular pipe is rotationally provided with a second semicircular pipe through a hinge; a second semicircular pipe is rotated under the action of a hinge, a steel bar needing to be derusted is located between the first semicircular pipe and the second semicircular pipe, then a working motor is started, a screw column is driven by the working motor to rotate, the screw column penetrates through a sliding block, then the sliding block slides in a guide hole, and the height of a derusting brush plate is conveniently adjusted; a positioning plate is slidably mounted in a guide groove, a user can conveniently adjust the rust removal height of the steel bar, the horizontal position of a transverse plate is adjusted under the action of a positioning pipe, the transverse plate drives a rust removal brush plate, and the rust removal brush plate makes contact with the steel bar, so that rust removal on the outer wall of the steel bar is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a rust removal device for pre-buried exposed steel bars in construction engineering. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, living, learning, and public activities. Steel bars refer to steel used for reinforced concrete and prestressed reinforced concrete, with a circular cross-section, and sometimes a square with rounded corners. They include plain round steel bars, ribbed steel bars, and twisted steel bars.

[0003] At present, the exposed steel bars embedded in the construction project are easy to rust. Manually removing the rust from the steel bars not only wastes a lot of labor, but also has poor rust removal quality. Therefore, it is necessary to provide a rust removal device for the exposed steel bars embedded in the construction project to solve the above technical problems. Summary of the invention

[0004] The utility model provides a rust removal device for pre-buried exposed steel bars in construction projects, which solves the problem that the existing pre-buried exposed steel bars in construction projects are easy to rust, and manual rust removal of the steel bars not only wastes a lot of labor but also has poor rust removal quality.

[0005] In order to solve the above technical problems, the utility model provides a rust removal device for embedded exposed steel bars in construction projects, including a fixed plate, one side of the fixed plate is fixedly connected to a first semicircular tube, one side of the first semicircular tube is rotatably installed with a second semicircular tube through a hinge, the other sides of the first semicircular tube and the second semicircular tube are both fixedly connected to auxiliary plates, the two auxiliary plates are connected by positioning bolts, the inside of the first semicircular tube and the second semicircular tube are each provided with a guide hole, a slider is slidably installed inside the guide hole, a screw column is passed through the internal thread of the slider, a working motor is provided at the input end of the screw column, and one end of the slider is fixedly connected to a sliding plate.

[0006] Preferably, one end of the sliding plate is fixedly connected to a positioning tube, a transverse plate is slidably mounted inside the positioning tube, and a fixing bolt in contact with the transverse plate is threadedly mounted on the top of the positioning tube.

[0007] Preferably, one end of the transverse plate is fixedly connected with a rust removal brush plate, and the number of the rust removal brush plates is two.

[0008] Preferably, a storage cabinet is provided on one side of the fixed plate, a working plate is fixedly connected to the bottom of the storage cabinet, and universal wheels are fixedly connected to the four corners of the bottom of the working plate.

[0009] Preferably, a vertical plate is fixedly connected to the top of the work plate and located on one side of the locker, a guide groove is provided inside the vertical plate, a positioning plate with a T-shaped cross-section is slidably installed inside the guide groove, and the positioning plate is fixedly connected to the fixed plate.

[0010] Preferably, a thread hole is opened inside the positioning plate, the internal thread of the thread hole is penetrated by a thread, and a working motor is installed at the input end of the threaded column.

[0011] Compared with the related art, the rust removal device for pre-buried exposed steel bars in construction engineering provided by the utility model has the following beneficial effects:

[0012] The beneficial effects of the utility model are as follows: the second semicircular tube is rotated under the action of the hinge, so that the steel bar that needs to be derusted is located between the first semicircular tube and the second semicircular tube, and then the working motor is started, and the threaded column is driven to rotate by the working motor, and the threaded column passes through the slider, so that the slider slides inside the guide hole, which is convenient for adjusting the height of the rust removal brush plate, and the positioning plate is slidably installed inside the guide groove, and then the working motor is started, and the working motor drives the threaded column to rotate, and the thread of the threaded column passes through the thread hole inside the positioning plate, thereby realizing the height adjustment of the positioning plate, and the positioning plate drives the fixing plate, which is convenient for users to adjust the rust removal height of the steel bar, and the horizontal position of the cross plate is adjusted under the action of the positioning tube, and the cross plate drives the rust removal brush plate, and the rust removal brush plate contacts the steel bar, which is convenient for derusting the outer wall of the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A structural schematic diagram of a preferred embodiment of a device for removing rust from pre-buried exposed steel bars in a construction project provided by the utility model;

[0014] Figure 2 for Figure 1 The side view structural diagram shown;

[0015] Figure 3 for Figure 1 Schematic diagram of the rust removal brush plate installation structure shown.

[0016] In the figure: 1. fixed plate; 2. first semicircular tube; 3. second semicircular tube; 4. auxiliary plate; 5. positioning bolt; 6. guide hole; 7. slider; 8. screw column; 9. sliding plate; 10. positioning tube; 11. horizontal plate; 12. rust removal brush plate; 13. storage cabinet; 14. working plate; 15. universal wheel; 16. vertical plate; 17. positioning plate; 18. threaded column. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0018] Please refer to Figure 1, Figure 2 and Figure 3 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a device for removing rust from pre-buried exposed steel bars in a construction project provided by the utility model; Figure 2 for Figure 1 The side view structural diagram shown; Figure 3 for Figure 1 The schematic diagram of the rust removal brush plate installation structure shown is a device for rust removal of embedded exposed steel bars in construction projects, comprising a fixed plate 1, one side of the fixed plate 1 is fixedly connected to a first semicircular tube 2, one side of the first semicircular tube 2 is rotatably installed with a second semicircular tube 3 via a hinge, the other sides of the first semicircular tube 2 and the second semicircular tube 3 are both fixedly connected to an auxiliary plate 4, the two auxiliary plates 4 are connected by positioning bolts 5, the interiors of the first semicircular tube 2 and the second semicircular tube 3 are both provided with guide holes 6, the interiors of the guide holes 6 are slidably installed with a slider 7, the internal threads of the slider 7 are penetrated by a screw column 8, the input end of the screw column 8 is provided with a working motor, and one end of the slider 7 is fixedly connected to a sliding plate 9.

[0019] Under the action of the hinge, the second semicircular tube 3 is rotated so that the steel bar that needs to be derusted is located between the first semicircular tube 2 and the second semicircular tube 3, and then the working motor is started to drive the screw column 8 to rotate. The screw column 8 passes through the slider 7, and then the slider 7 slides inside the guide hole 6, which is convenient for adjusting the height of the rust removal brush plate 12, so as to facilitate rust removal of steel bars at different heights.

[0020] One end of the sliding plate 9 is fixedly connected to a positioning tube 10, a horizontal plate 11 is slidably installed inside the positioning tube 10, a fixing bolt in contact with the horizontal plate 11 is threadedly installed on the top of the positioning tube 10, and one end of the horizontal plate 11 is fixedly connected to a rust removal brush plate 12, and two rust removal brush plates 12 are provided.

[0021] Under the action of the positioning tube 10, the horizontal position of the transverse plate 11 is adjusted, and the transverse plate 11 drives the rust removal brush plate 12. The rust removal brush plate 12 contacts the steel bars, so that the outer wall of the steel bars can be rust removed.

[0022] A storage cabinet 13 is provided on one side of the fixed plate 1 , a working plate 14 is fixedly connected to the bottom of the storage cabinet 13 , and universal wheels 15 are fixedly connected to the four corners of the bottom of the working plate 14 .

[0023] The universal wheel 15 drives the working plate 14, and the working plate 14 drives the storage cabinet 13, so as to facilitate the movement of the entire product.

[0024] A vertical plate 16 is fixedly connected to the top of the working plate 14 and located on one side of the locker 13. A guide groove is provided inside the vertical plate 16. A positioning plate 17 with a T-shaped cross-section is slidably installed inside the guide groove. The positioning plate 17 is fixedly connected to the fixed plate 1. A thread hole is provided inside the positioning plate 17. A threaded column 18 is passed through the internal thread of the thread hole. A working motor is installed at the input end of the threaded column 18.

[0025] The positioning plate 17 is slidably installed inside the guide groove, and then the working motor is started. The working motor drives the threaded column 18 to rotate. The thread of the threaded column 18 passes through the thread hole inside the positioning plate 17, so as to realize the height adjustment of the positioning plate 17. The positioning plate 17 drives the fixing plate 1, which further facilitates the user to adjust the rust removal height of the steel bar.

[0026] The working principle of the rust removal device for pre-buried exposed steel bars in construction projects provided by the utility model is as follows;

[0027] The first step: the universal wheel 15 drives the working plate 14, and the working plate 14 drives the storage cabinet 13, so as to facilitate the movement of the entire product. Then, the parts of the equipment are taken and installed under the action of the storage cabinet 13, so as to facilitate the user to move the product.

[0028] Step 2: Slide and install the positioning plate 17 inside the guide groove, then start the working motor, which drives the threaded column 18 to rotate. The thread of the threaded column 18 penetrates the thread hole inside the positioning plate 17, thereby realizing the height adjustment of the positioning plate 17. The positioning plate 17 drives the fixing plate 1, which further facilitates the user to adjust the rust removal height of the steel bar.

[0029] Step 3: Rotate the second semicircular tube 3 under the action of the hinge so that the steel bar that needs to be derusted is located between the first semicircular tube 2 and the second semicircular tube 3, then start the working motor, and drive the screw column 8 to rotate through the working motor. The screw column 8 passes through the slider 7, and then the slider 7 slides inside the guide hole 6, so that the height of the rust removal brush plate 12 can be adjusted, so as to facilitate the rust removal of steel bars at different heights.

[0030] Step 4: Under the action of the positioning tube 10, the horizontal position of the horizontal plate 11 is adjusted, and the horizontal plate 11 drives the rust removal brush plate 12, and the rust removal brush plate 12 contacts the steel bars, so as to facilitate rust removal on the outer wall of the steel bars.

[0031] Compared with the related art, the rust removal device for pre-buried exposed steel bars in construction engineering provided by the utility model has the following beneficial effects:

[0032] Under the action of the hinge, this product rotates the second semicircular tube 3 so that the steel bar that needs to be derusted is located between the first semicircular tube 2 and the second semicircular tube 3, and then the working motor is started, and the threaded column 8 is driven by the working motor to rotate. The threaded column 8 passes through the slider 7, and then the slider 7 slides inside the guide hole 6, so that the height of the rust removal brush plate 12 is adjusted conveniently, and the positioning plate 17 is slidably installed inside the guide groove, and then the working motor is started, and the working motor drives the threaded column 18 to rotate. The threaded column 18 thread passes through the thread hole inside the positioning plate 17, so as to realize the height adjustment of the positioning plate 17. The positioning plate 17 drives the fixed plate 1, which is convenient for users to adjust the rust removal height of the steel bar. Under the action of the positioning tube 10, the horizontal position of the cross plate 11 is adjusted, and the cross plate 11 drives the rust removal brush plate 12, and the rust removal brush plate 12 contacts with the steel bar, so as to facilitate the rust removal of the outer wall of the steel bar.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rust removal device for pre-buried exposed steel bars in construction projects, comprising a fixing plate (1), characterized in that: One side of the fixed plate (1) is fixedly connected to a first semicircular tube (2), one side of the first semicircular tube (2) is rotatably mounted with a second semicircular tube (3) via a hinge, the other sides of the first semicircular tube (2) and the second semicircular tube (3) are both fixedly connected to auxiliary plates (4), the two auxiliary plates (4) are connected via positioning bolts (5), the insides of the first semicircular tube (2) and the second semicircular tube (3) are both provided with guide holes (6), a slider (7) is slidably mounted inside the guide hole (6), a threaded rod (8) is passed through the internal thread of the slider (7), an input end of the threaded rod (8) is provided with a working motor, and one end of the slider (7) is fixedly connected to a sliding plate (9).

2. A rust removal device for pre-buried exposed steel bars in construction engineering according to claim 1, characterized in that: One end of the sliding plate (9) is fixedly connected to a positioning tube (10), a transverse plate (11) is slidably mounted inside the positioning tube (10), and a fixing bolt in contact with the transverse plate (11) is threadedly mounted on the top of the positioning tube (10).

3. A rust removal device for pre-buried exposed steel bars in construction engineering according to claim 2, characterized in that: One end of the transverse plate (11) is fixedly connected to a rust removal brush plate (12), and the number of the rust removal brush plates (12) is two.

4. A rust removal device for pre-buried exposed steel bars in construction engineering according to claim 3, characterized in that: A storage cabinet (13) is provided on one side of the fixed plate (1), a working plate (14) is fixedly connected to the bottom of the storage cabinet (13), and universal wheels (15) are fixedly connected to the four corners of the bottom of the working plate (14).

5. A rust removal device for pre-buried exposed steel bars in construction engineering according to claim 4, characterized in that: A vertical plate (16) is fixedly connected to the top of the working plate (14) and located on one side of the storage cabinet (13); a guide groove is provided inside the vertical plate (16); a positioning plate (17) having a T-shaped cross-section is slidably installed inside the guide groove; the positioning plate (17) is fixedly connected to the fixed plate (1).

6. A rust removal device for pre-buried exposed steel bars in construction engineering according to claim 5, characterized in that: A thread hole is provided inside the positioning plate (17), a threaded column (18) is passed through the internal thread of the thread hole, and a working motor is installed at the input end of the threaded column (18).

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