Steel pipe wall processing device for building construction

Abstract

The utility model discloses a steel pipe wall processing device for building construction, which comprises a working table, a placing seat, a first driving device, an adjusting structure and a second driving device, a collecting box is placed on the working table, and the placing seat is connected with the top of the working table through the second driving device. The second driving device, the first driving device and the adjusting structure are installed on the workbench, the second driving device can drive the containing base to be converted into the inclined state from the horizontal state, and a rectangular frame and a two-way lead screw in the adjusting structure are used in cooperation so that the distance between the two polishing rods can be controlled; according to the steel pipe polishing device, the polishing rod is tightly attached to the inner wall of the steel pipe, then the first driving device is used for driving the polishing rod to polish the steel pipe in the containing base, waste scraps generated after polishing can automatically slide out of the inner wall of the steel pipe, the polishing posture of the steel pipe can be adjusted, and rust removal treatment can be conducted on the steel pipes of various models and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of building processing equipment, in particular to a steel pipe wall processing device used in building construction. Background Art

[0002] Steel pipe is a kind of piping material widely used in various projects and applications. If the steel pipe is placed in a humid environment for a long time, rust will appear on its inner wall. It needs to be rust-removed before use. At present, rust removal equipment is usually used to polish rusted pipes.

[0003] The existing steel pipe inner wall is often processed horizontally when derusting, and the waste chips after derusting cannot be cleaned in time, which will affect the derusting of the steel pipe inner wall. For this reason, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a steel pipe wall processing device for construction, so as to solve the problem proposed in the above background technology that the inner wall of the steel pipe is often processed horizontally during rust removal, and the waste chips after rust removal cannot be cleaned in time, which will affect the rust removal of the inner wall of the steel pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A steel pipe wall processing device for construction, characterized in that it includes a workbench, a placement seat, a first drive device, an adjustment structure and a second drive device, a collection box is placed on the workbench, and the placement seat is connected to the top of the workbench through the second drive device; the second drive device is fixed to the top of the workbench, and the second drive device includes a first hinged seat, a U-shaped seat, a threaded rod and a second motor, the first hinged seat is connected to the bottom of the placement seat through a first connecting plate, the interior of the U-shaped seat is slidably connected to a moving seat, and the moving seat is connected to the second connecting plate and the second hinged seat. The seat is connected to the bottom of the placement seat, the second motor is fixed to the outer wall of the U-shaped seat by bolts, the threaded rod passes through the movable seat and is connected to the driving end key of the second motor; the first driving device includes a motor plate and a first motor, the motor plate is fixedly connected to the outer wall of the placement seat, and the first motor is fixed to the outer wall of the motor plate by bolts; the adjustment structure includes a rectangular frame, a moving block and a mounting seat, the rectangular frame is connected to the driving end key of the first motor, a bidirectional screw is connected to the inner cavity of the rectangular frame, the mounting seat is connected to the bidirectional screw through the moving block, and a grinding rod is fixed to the outer wall of each mounting seat by bolts.

[0006] As a preferred embodiment of the present invention, two symmetrically distributed clamping devices are fixed on the top of the placement seat, and the clamping device includes a mounting plate, an electric push rod and a clamping plate. The mounting plate is welded to the outer side wall of the placement seat, and the electric push rod is fixed to the outer side wall of the mounting plate by bolts, and the clamping plate is fixed to the moving end of the electric push rod by bolts; in order to enable the steel pipe to be stably fixed on the placement seat.

[0007] As a preferred embodiment of the present invention, the bidirectional screw is rotatably connected to the rectangular frame through a bearing, and a moving block is respectively distributed on the upper and lower parts of the outer side wall of the bidirectional screw, and the moving block is threadedly connected to the bidirectional screw; in order to enable the two moving blocks to move synchronously, the spacing between the two grinding rods is adjusted.

[0008] As a preferred embodiment of the present invention, a baffle is welded to the outer side wall of the first hinged seat, and the baffle can contact the outer side wall of the first connecting plate after the rotation state; in order to block the first connecting plate after the second driving device is unfolded and limit its rotation angle.

[0009] As a preferred embodiment of the present invention, a reinforcement plate is distributed at one end of the grinding rod away from the adjustment structure, and the reinforcement plate is clamped in the middle of the two grinding rods; so that the grinding rod can rotate closely against the inner wall of the steel pipe.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] The utility model is characterized in that a second driving device, a first driving device and an adjusting structure are installed on the workbench. The second driving device can drive the placement seat to change from a horizontal state to an inclined state. When the placement seat moves, it cooperates with the clamping device to drive the steel pipe to move synchronously. The rectangular frame and the bidirectional screw rod in the adjusting structure cooperate with each other to control the distance between the two grinding rods, so that the grinding rods are close to the inner wall of the steel pipe. Then, the first driving device is used to drive the grinding rod to grind the steel pipe in the placement seat, and the waste chips after grinding can slide out from the inner wall of the steel pipe by themselves, so that the grinding posture of the steel pipe can be adjusted, and rust removal can be performed on steel pipes of various models and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model when placing a metal pipe;

[0014] Figure 2 This is a schematic diagram of the expanded structure of the second driving device of the utility model;

[0015] Figure 3 This is a schematic diagram of the steel pipe fixing structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the connection structure of the adjustment structure of the utility model;

[0017] In the figure: 1. Workbench; 2. Placement seat; 3. Sanding rod; 31. Reinforcement plate;

[0018] 4. Clamping device; 401. Mounting plate; 402. Electric push rod; 403. Clamping plate;

[0019] 5. First driving device; 501. Motor plate; 502. First motor;

[0020] 6. Adjustment structure; 601. Rectangular frame; 602. Bidirectional screw; 603. Moving block; 604. Mounting seat;

[0021] 7. Second driving device; 701. First articulated seat; 7011. Baffle; 702. First connecting plate; 703. U-shaped seat; 704. Threaded rod; 705. Second motor; 706. Moving seat; 707. Second articulated seat; 708. Second connecting plate; 8. Collection box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] Example 1: A steel pipe wall processing device for construction, including a workbench 1, a placement seat 2, a first drive device 5, an adjustment structure 6 and a second drive device 7. A collection box 8 is placed on the workbench 1, and the placement seat 2 is connected to the top of the workbench 1 through the second drive device 7; the workbench 1 is used to provide installation points for the installation of various parts, and the collection box 8 is used to collect waste chips generated when rusting the inner wall of the steel pipe.

[0025] Two symmetrically distributed clamping devices 4 are fixed on the top of the placement seat 2. The clamping device 4 includes a mounting plate 401, an electric push rod 402 and a clamping plate 403. The mounting plate 401 is welded to the outer wall of the placement seat 2, the electric push rod 402 is fixed to the outer wall of the mounting plate 401 by bolts, and the clamping plate 403 is fixed to the moving end of the electric push rod 402 by bolts; the mounting plate 401 is used to install the electric push rod 402 and the clamping plate 403, and the electric push rod 402 is used to provide power for the use of the clamping plate 403, so that the clamping plate 403 can contact and separate from the outer wall of the steel pipe, thereby realizing the clamping and loosening of the steel pipe.

[0026] Embodiment 2: The second driving device 7 is fixed to the top of the workbench 1, and the second driving device 7 includes a first hinge seat 701, a U-shaped seat 703, a threaded rod 704 and a second motor 705. The first hinge seat 701 is connected to the bottom of the placement seat 2 through a first connecting plate 702, and the first hinge seat 701 and the first connecting plate 702 are rotatably connected through a rotating shaft. The first connecting plate 702 is welded and fixed to the bottom of the placement seat 2. The interior of the U-shaped seat 703 is slidably connected with a movable seat 706. The movable seat 706 is connected to the bottom of the placement seat 2 through a second connecting plate 708 and a second hinge seat 707. The movable seat 706 and the second connecting plate 708 are rotatably connected through a rotating shaft 2. The second connecting plate 708 and the second hinge seat 707 are Through the three-rotation connection of the rotating shaft, a guide groove is opened on the inner wall of the U-shaped seat 703, and a guide block is extended from the bottom of the movable seat 706 to slide in contact with the guide groove. The second motor 705 is fixed to the outer wall of the U-shaped seat 703 by bolts, and the threaded rod 704 passes through the movable seat 706 and is keyed to the driving end of the second motor 705; the first hinged seat 701 and the first connecting plate 702 are used to support one end of the bottom of the placement seat 2, and the rotation of the placement seat 2 is based on the rotation point of the first hinged seat 701 and the first connecting plate 702 as the rotation center. The second motor 705, the threaded rod 704 and the U-shaped seat 703 cooperate with each other to realize the movement of the threaded rod 704 inside the U-shaped seat 703 to control the lifting and lowering of the right end of the placement seat 2.

[0027] A baffle 7011 is welded to the outer wall of the first articulated seat 701, and the baffle 7011 can contact the outer wall of the first connecting plate 702 in the rotated state; when the second driving device 7 is unfolded and controls the placement seat 2 to turn from horizontal to inclined, the first connecting plate 702 is in contact with the baffle 7011, and the first connecting plate 702 is restricted by the baffle 7011 and cannot rotate further, so that the second driving device 7 can be stably in the unfolded state.

[0028] Example 3: The first driving device 5 includes a motor plate 501 and a first motor 502. The motor plate 501 is fixedly connected to the outer wall of the placement seat 2, and the first motor 502 is fixed to the outer wall of the motor plate 501 by bolts; the motor plate 501 is used to provide an installation point for the installation of the connected structure, and the first motor 502 is used to drive the adjustment structure 6 to rotate as a whole.

[0029] Example 4: The adjustment structure 6 includes a rectangular frame 601, a moving block 603 and a mounting seat 604. The rectangular frame 601 is keyed to the driving end of the first motor 502. The inner cavity of the rectangular frame 601 is connected to the bidirectional screw 602. The mounting seat 604 is connected to the bidirectional screw 602 through the moving block 603. The mounting seat 604 is fixed to the moving block 603 by bolts. A grinding rod 3 is fixed to the outer wall of each mounting seat 604 by bolts; the rectangular frame 601 is used to provide an installation point for the installation of adjacent structures. The rotation of the bidirectional screw 602 can adjust the two moving blocks 603 to be closer or farther away from each other, so as to adjust the distance between the two grinding rods 3, so that the grinding rod 3 can match the inner wall of steel pipes of various sizes.

[0030] The bidirectional screw rod 602 is rotationally connected to the rectangular frame 601 through a bearing, and a moving block 603 is respectively distributed on the upper and lower parts of the outer wall of the bidirectional screw rod 602, and the moving block 603 is threadedly connected to the bidirectional screw rod 602; when the bidirectional screw rod 602 rotates, it can synchronously drive the two moving blocks 603 to move in the inner cavity of the rectangular frame 601, and synchronously drive the two mounting seats 604 to move.

[0031] A reinforcement plate 31 is distributed at the end of the grinding rod 3 away from the adjusting structure 6, and the reinforcement plate 31 is clamped in the middle of the two grinding rods 3; the use of the reinforcement plate 31 can support the end of the grinding rod 3 away from the adjusting structure 6, so that the two grinding rods 3 can be close to the inner wall of the steel pipe.

[0032] Working principle: Move the steel pipe to be processed horizontally so that the steel pipe is sleeved on the outside of the grinding rod 3 and placed in the groove on the top of the placement seat 2, take out the collection box 8 on the top of the workbench 1 and place it on the left end of the workbench 1, and connect the electric push rod 402, the first motor 502, and the second motor 705 with the external control device and power supply, operate the control switch of the electric push rod 402, and the electric push rods 402 in the two clamping devices 4 push the clamping plates 403 respectively to make them close to the outer wall of the steel pipe and squeeze and clamp it, then operate the control switch of the second motor 705, and the second motor 705 drives the threaded rod 704 to rotate, and the initial position of the moving seat 706 is close to the second motor 705 in the U-shaped seat 703. At this time, the moving seat 706 moves in the U-shaped seat 703 in the direction away from the second motor 705. At this time, the moving seat 706, the second connecting plate 708 and the second hinge The seat 707 lifts the right end of the placement seat 2, and the left end of the placement seat 2 rotates at the rotation point of the first hinge seat 701 and the first connecting plate 702 until the first connecting plate 702 contacts the baffle 7011; at this time, the bidirectional screw rod 602 is manually rotated, and the bidirectional screw rod 602 drives the two moving blocks 603 to move away. While moving, the moving block 603 drives the mounting seat 604 and the polishing rod 3 to move synchronously until the polishing rod 3 contacts the inner wall of the steel pipe, and the reinforcing plate 31 is stuck in the middle of the two polishing rods 3. At this time, the control switch of the first motor 502 is operated, and the first motor 502 drives the adjusting structure 6 to rotate as a whole, so that the polishing rod 3 contacts the inner wall of the steel pipe and completes the rust removal. The waste chips generated during the rust removal process, due to the inclined posture of the steel pipe, slide obliquely downward along the inner wall of the steel pipe to be stored in the collection box 8, thereby stably achieving rust removal on the inner wall of the steel pipe.

[0033] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A steel pipe wall processing device for construction, characterized in that: The device comprises a workbench (1), a placement seat (2), a first driving device (5), an adjustment structure (6) and a second driving device (7); a collection box (8) is placed on the workbench (1); and the placement seat (2) is connected to the top of the workbench (1) via the second driving device (7); The second driving device (7) is fixed to the top of the workbench (1), and the second driving device (7) includes a first hinged seat (701), a U-shaped seat (703), a threaded rod (704) and a second motor (705); the first hinged seat (701) is connected to the bottom of the placement seat (2) through a first connecting plate (702); the U-shaped seat (703) is internally slidably connected with a moving seat (706); the moving seat (706) is connected to the bottom of the placement seat (2) through a second connecting plate (708) and a second hinged seat (707); the second motor (705) is fixed to the outer wall of the U-shaped seat (703) by bolts; the threaded rod (704) passes through the moving seat (706) and is keyed to the driving end of the second motor (705); The first driving device (5) comprises a motor plate (501) and a first motor (502), the motor plate (501) being fixedly connected to the outer side wall of the placement seat (2), and the first motor (502) being fixed to the outer side wall of the motor plate (501) by means of bolts; The adjustment structure (6) comprises a rectangular frame (601), a moving block (603) and a mounting seat (604); the rectangular frame (601) is keyed to the driving end of the first motor (502); a bidirectional screw rod (602) is connected to the inner cavity of the rectangular frame (601); the mounting seat (604) is connected to the bidirectional screw rod (602) via the moving block (603); and a grinding rod (3) is fixed to the outer side wall of each mounting seat (604) via bolts.

2. The steel pipe wall processing device for construction according to claim 1 is characterized in that: Two symmetrically distributed clamping devices (4) are fixed on the top of the placement seat (2), and the clamping device (4) includes a mounting plate (401), an electric push rod (402) and a clamping plate (403). The mounting plate (401) is welded to the outer wall of the placement seat (2), the electric push rod (402) is fixed to the outer wall of the mounting plate (401) by bolts, and the clamping plate (403) is fixed to the moving end of the electric push rod (402) by bolts.

3. The steel pipe wall processing device for construction according to claim 1, characterized in that: The bidirectional screw rod (602) is rotatably connected to the rectangular frame (601) via a bearing, and a moving block (603) is respectively distributed on the upper and lower parts of the outer side wall of the bidirectional screw rod (602), and the moving block (603) is threadedly connected to the bidirectional screw rod (602).

4. The steel pipe wall processing device for construction according to claim 1, characterized in that: A baffle (7011) is welded to the outer side wall of the first hinge seat (701), and the baffle (7011) can contact the outer side wall of the first connecting plate (702) in the rotated state.

5. The steel pipe wall processing device for construction according to claim 1, characterized in that: A reinforcing plate (31) is disposed at one end of the grinding rod (3) away from the adjusting structure (6), and the reinforcing plate (31) is clamped in the middle of the two grinding rods (3).

Images