A steel grinding device for construction

Abstract

The utility model belongs to the technical field of steel grinding, and is particularly a construction steel grinding device, including a grinding assembly, a transmission screw and a driving motor, wherein the grinding assembly is arranged at one end of the transmission screw, and the other end of the transmission screw is transmission-connected to the output shaft of the driving motor. In the utility model, the grinding brush for grinding the inner wall of the metal pipe uses the first support rod and the second support rod in conjunction with the first rod seat and the second rod seat, so that it is stably installed on the transmission screw. During use, the grinding brush rotates smoothly on the inner wall of the metal pipe, and the grinding operation is completed quickly and effectively, with high speed and efficiency. At the same time, the position of the adjustment seat can be rotated on the transmission screw to move with the second rod seat and the second support rod, and the grinding brush moves therewith, completing the adjustment of the spacing of all grinding brush supports, adapting to the effective grinding operation of the inner walls of metal pipes of different sizes, with a simple structure and convenient operation.

Description

Technical Field

[0001] The utility model relates to the technical field of steel grinding, in particular to a construction steel grinding device. 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. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's production, living, learning, and public activities. In actual applications, it involves the repair and grinding of steel, because it involves building safety performance, so at this time, steel grinding equipment must be used to assist in completion.

[0003] Among the many steel grinding processes, there is the grinding of metal pipes. During the pipe grinding process, both the inner and outer walls of the pipe need to be ground. The grinding of the outer wall of the pipe is relatively simple and convenient, but the grinding of the inner wall of the metal pipe is relatively inconvenient and it is impossible to effectively grind the inner wall of the metal pipe. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a construction steel grinding device, which solves the problem that it is inconvenient to grind the inner wall of a metal pipe and it is impossible to effectively grind the inner wall of the metal pipe.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A construction steel grinding device includes a grinding assembly, a transmission screw and a drive motor, wherein the grinding assembly is arranged at one end of the transmission screw, and the other end of the transmission screw is transmission-connected to the output shaft of the drive motor, and the grinding assembly includes a grinding brush and a first support rod and a second support rod rotatably connected to the grinding brush, the other end of the first support rod is rotationally connected to the first rod seat, the other end of the second support rod is rotationally connected to the second rod seat, and the second rod seat is rotationally connected to the adjustment seat, and the adjustment seat is threadedly connected to the transmission screw.

[0009] Furthermore, the grinding brush includes a brush seat, one side of the brush seat is provided with evenly distributed bristles, the other side of the brush seat is fixedly connected to a connecting seat, and the connecting seat is rotatably connected to one end of the first support rod and the second support rod respectively through a pin shaft, the other end of the first support rod is rotatably connected to a connecting ear set on the first rod seat through a pin shaft, the other end of the second support rod is rotatably connected to a connecting ear set on the second rod seat through a pin shaft, and the first rod seat is fixedly sleeved on one end of the transmission screw, and the second rod seat is rotatably sleeved on a connecting sleeve set on one side of the adjustment seat, the adjustment seat and the connecting sleeve are both threadedly connected to the transmission screw, one end of the connecting sleeve abuts against a limiting nut, the limiting nut is threadedly connected to the transmission screw, and the transmission screw is rotatably connected to the mounting frame through a bearing, and passes through the mounting frame to be transmission-connected to the drive motor, and the drive motor is fixedly connected to the mounting frame.

[0010] (III) Beneficial effects

[0011] Compared with the prior art, the utility model provides a construction steel grinding device, which has the following beneficial effects:

[0012] The utility model discloses a grinding brush for grinding the inner wall of a metal pipe, which utilizes a first support rod and a second support rod in cooperation with a first rod seat and a second rod seat, so that the grinding brush can be stably mounted on a driving screw rod. During use, the grinding brush can smoothly rotate on the inner wall of the metal pipe, and the grinding operation can be completed quickly and effectively with high speed and efficiency. At the same time, the position of the adjustment seat can be adjusted by rotating on the driving screw rod, and the second rod seat and the second support rod can be moved, and the grinding brush can be moved together with the adjustment, so that the spacing between all grinding brush supports can be adjusted, and the effective grinding operation on the inner walls of metal pipes of different sizes can be adapted. The utility model has a simple structure and is convenient to use and operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is an exploded view of the grinding component in the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the grinding brush in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the adjustment seat in the utility model.

[0017] In the figure: 1. grinding assembly; 101. grinding brush; 1011. brush holder; 1012. bristles; 1013. connecting seat; 102. first support rod; 103. first rod seat; 104. second support rod; 105. second rod seat; 106. adjusting seat; 1061. connecting sleeve; 107. limiting nut; 2. transmission screw; 3. driving motor; 301. mounting frame. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] like Figure 1 and Figure 2 As shown, an embodiment of the utility model proposes: a construction steel grinding device, including a grinding component 1, a transmission screw 2 and a driving motor 3, the grinding component 1 is arranged at one end of the transmission screw 2, and the other end of the transmission screw 2 is transmission-connected to the output shaft of the driving motor 3, so that the driving motor 3 can stably drive the grinding component 1 through the transmission screw 2 during use, and the grinding component 1 rotates on the inner wall of the metal pipe to complete the effective grinding of the inner wall of the metal pipe with fast speed and high efficiency, and the grinding component 1 includes a grinding brush 101 and a first support rod 102 and a second support rod 104 rotatably connected to the grinding brush 101, the other end of the first support rod 102 is rotationally connected to the first rod seat 103, and the second support rod 104 is rotationally connected to the first rod seat 104. The other end of the support rod 104 is rotatably connected to the second rod seat 105. Through the cooperation between the first support rod 102, the first rod seat 103, the second support rod 104 and the second rod seat 105, the grinding brush 101 is stably mounted on the transmission screw 2, so as to achieve subsequent stable driving and smooth debugging operation. The structure is simple and easy to use and operate. The second rod seat 105 is rotatably connected to the adjustment seat 106, and the adjustment seat 106 is threadedly connected to the transmission screw 2, so as to smoothly rotate the adjustment seat 106 on the transmission screw 2 during use, so as to debug the position of the adjustment seat 106 on the transmission screw 2, complete the debugging of the spacing supported by all grinding brushes 101, and adapt to the effective grinding operation of the inner walls of metal pipes of different sizes.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, in some embodiments, the grinding brush 101 includes a brush holder 1011, and one side of the brush holder 1011 is provided with evenly distributed bristles 1012, and the bristles 1012 can be made of metal or hard plastic. During use, the bristles 1012 directly contact the inner wall of the metal pipe to be polished, and the inner wall of the metal pipe is effectively polished as the grinding brush 101 rotates. At the same time, according to actual use requirements, the bristles 1012 can also be replaced with sandpaper or other polishing materials to facilitate flexible use and improve convenience of use. The other side of the brush holder 1011 is fixedly connected to a connecting seat 1013, and the connecting seat 1013 is respectively connected to the first support rod 102 and the second support rod 104 through a pin shaft. One end of the first support rod 102 is rotatably connected, which is convenient for stably connecting the first support rod 102 and the second support rod 104 to the grinding brush 101, and ensuring that the first support rod 102 and the second support rod 104 can rotate accordingly with adjustment during use, avoiding motion interference and ensuring smooth completion of the debugging operation. The other end of the first support rod 102 is rotatably connected to the connecting ear set on the first rod seat 103 through a pin shaft, which is convenient for stably connecting the first support rod 102 to the first rod seat 103, and ensuring that the first support rod 102 can rotate accordingly with adjustment during use, avoiding motion interference and ensuring smooth completion of the debugging operation. The other end of the second support rod 104 is rotatably connected to the first support rod 102 through a pin shaft. The connecting ear provided on the second rod seat 105 is convenient for stably connecting the second support rod 104 to the second rod seat 105, and ensures that the second support rod 104 can rotate accordingly with the adjustment during use, avoiding motion interference and ensuring smooth completion of the debugging operation, and the first rod seat 103 is fixedly sleeved on one end of the transmission screw 2 to ensure that the two are stably connected together for stable use, and the second rod seat 105 is rotatably sleeved on the connecting sleeve 1061 provided on one side of the adjustment seat 106, so as to facilitate the stable connection of the second rod seat 105 and the adjustment seat 106 for use, and at the same time ensure that when the adjustment seat 106 is rotated, the second rod seat 105 will not interfere with the adjustment seat 106, and the adjustment can be smoothly completed. After the driving operation of the adjustment seat 106 on the transmission screw 2 is completed, the adjustment seat 106 and the connecting sleeve 1061 are both threadedly connected to the transmission screw 2, so as to adjust the position by rotation on the transmission screw 2, and at the same time drive the second rod seat 105 to move on the transmission screw 2 together, one end of the connecting sleeve 1061 abuts against the limit nut 107, and the limit nut 107 is threadedly connected to the transmission screw 2, so as to facilitate the adjustment of the position of the adjustment seat 106. After the adjustment of the position is completed, the limit nut 107 is rotated to make it abut against one end of the adjustment seat 106, and the adjustment seat 106 is fixed and limited to ensure stable use, and the transmission screw 2 is rotatably connected to the mounting frame 301 through the bearing, and is connected to the drive motor 3 through the mounting frame 301.It is convenient to drive the driving motor 3 to stably drive the transmission screw 2 to rotate smoothly on the mounting frame 301 during use, realize stable power transmission, drive the grinding assembly 1 to rotate smoothly, and complete the effective grinding of the inner wall of the metal pipe. The driving motor 3 is fixedly connected to the mounting frame 301, and the mounting frame 301 is used to stably and effectively install the driving motor 3.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction steel material grinding device, comprising a grinding assembly (1), a transmission screw (2) and a drive motor (3), characterized in that: The grinding assembly (1) is arranged on one end of a driving screw (2), the other end of the driving screw (2) is drivingly connected to the output shaft of a driving motor (3), and the grinding assembly (1) comprises a grinding brush (101) and a first support rod (102) and a second support rod (104) rotatably connected to the grinding brush (101), the other end of the first support rod (102) is rotatably connected to a first rod seat (103), the other end of the second support rod (104) is rotatably connected to a second rod seat (105), and the second rod seat (105) is rotatably connected to an adjustment seat (106), and the adjustment seat (106) is threadedly connected to the driving screw (2).

2. A construction steel material grinding device according to claim 1, characterized in that: The grinding brush (101) comprises a brush seat (1011), one side of the brush seat (1011) is provided with evenly distributed bristles (1012), and the other side of the brush seat (1011) is fixedly connected to a connecting seat (1013), and the connecting seat (1013) is rotatably connected to one end of a first support rod (102) and a second support rod (104) respectively through a pin shaft, the other end of the first support rod (102) is rotatably connected to a connecting ear provided on the first rod seat (103) through a pin shaft, and the other end of the second support rod (104) is rotatably connected to a connecting ear provided on the second rod seat (105) through a pin shaft, and the first rod seat (103) is fixedly sleeved on one end of the transmission screw (2), and the second rod seat (105) is rotatably sleeved on a connecting sleeve (1061) provided on one side of the adjustment seat (106).

3. A construction steel material grinding device according to claim 2, characterized in that: The adjustment seat (106) and the connecting sleeve (1061) are both threadedly connected to the transmission screw (2); one end of the connecting sleeve (1061) contacts the limit nut (107); the limit nut (107) is threadedly connected to the transmission screw (2); the transmission screw (2) is rotatably connected to the mounting frame (301) via a bearing, passes through the mounting frame (301) and is transmission-connected to the drive motor (3); and the drive motor (3) is fixedly connected to the mounting frame (301).

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