CN221911318U - Steel pipe rust cleaning equipment for construction - Google Patents

Abstract

The utility model relates to the technical field of rust removal equipment, specifically a rust removal equipment for steel pipes used in construction, comprising a box body, a telescopic motor fixedly connected to the box body, and also comprising: a grinding component, the grinding component comprising a driving motor, a worm gear ring, a lower grinding disc and an upper grinding disc; a fixing component, the fixing component comprising a bidirectional screw, a sliding plate and a pressing plate; a spraying component, the spraying component comprising a turntable, a connecting block, a sliding rail and a sliding rod; in the utility model, the fixing component rotates the bidirectional screw so that the two sliding plates squeeze the pressing plate to move downward, thereby fixing the steel pipe, the grinding component drives the worm gear ring to rotate through the driving motor, so that the upper grinding disc and the lower grinding disc rotate accordingly, and can clean the rust on the surface of the steel pipe, the spraying component drives the turntable to rotate through the driving motor, so that the connecting block pushes the sliding rail to move back and forth, thereby controlling the reciprocating movement of the rubber water pipe, and having a spraying and cooling effect on the grinding component.

Description

A steel pipe rust removal equipment for construction

Technical Field

The utility model relates to the technical field of rust removal equipment, in particular to rust removal equipment for steel pipes used in building construction.

Background Art

The surface of the steel pipe is generally coated with a corrosion-resistant covering coating to prevent pipeline corrosion, but the coating will be destroyed during subsequent use, causing the steel pipe to rust and corrode. Therefore, the steel pipe needs to be derusted during maintenance and subsequent recycling to extend its service life.

A Chinese patent with publication number CN215659604U discloses a novel steel pipe rust removal equipment for construction technology, including a workbench, a motor fixing device is arranged at the middle position of the upper rear side of the workbench, a fixing bolt is arranged at the middle position of the upper right side of the motor fixing device, a motor cover is arranged at the left position of the motor fixing device, a motor is arranged at the left position of the rear side of the motor cover, a grinding wheel is arranged at the left position of the motor fixing device, a grinding wheel cover is arranged at the left outer position of the grinding wheel, a small grinding wheel is arranged at the front position of the motor fixing device, a roller is arranged at the front position of the small grinding wheel, and fixing devices are arranged at the left and right sides of the roller. The protective cover can be rotated by the fixing bolt after loosening the shaking handle, so as to prevent the splashing rust of the steel pipe from splashing and causing damage to the operator when the steel pipe is rusted.

In the above technical solution, there is no mechanism to fix the steel pipe, and the steel pipe needs to be polished manually, which wastes labor costs. In addition, it is difficult to control the size during manual polishing, which can easily lead to over-polishing or insufficient polishing.

Based on this, the utility model proposes a steel pipe rust removal device for building construction.

Utility Model Content

In order to solve the above technical problems, the utility model proposes a steel pipe rust removal equipment for construction, which can fix the steel pipe through a fixing component, grind the rust on the surface of the steel pipe through a grinding component, cool the grinding component and rinse the rust ground off the surface of the steel pipe through a spraying component.

The technical solution to achieve the purpose of the utility model is: a steel pipe rust removal equipment for construction, including a box body, a rotating door is hinged on the box body, a feed port, a telescopic motor, a filter screen and a water outlet pipe are fixedly connected to the box body, a grinding assembly is provided in the box body, and the grinding assembly includes a support ring, a worm gear ring, a lower grinding disc and an upper grinding disc, two of the support rings are fixedly connected to the filter screen, the lower grinding disc is rotatably connected to the support ring, the worm gear ring is fixedly connected to the lower grinding disc, and the upper grinding disc is slidably connected to the worm gear ring, and a fixing assembly and a spraying assembly are provided in the box body.

Preferably, the fixing assembly includes a fixing frame, a bidirectional screw, a through hole, a sliding plate and a pressure plate, the two fixing frames are respectively fixedly connected to the output shaft of the telescopic motor and the lower grinding disc, the two bidirectional screws are respectively rotatably connected to the two fixing frames, the two through holes are respectively opened at the top of the two fixing frames, the four sliding plates are respectively threadedly connected to the two ends of the two bidirectional screws, the two pressure plates are respectively slidably connected to the four sliding plates, and the upper grinding disc is fixedly connected to the pressure plate away from the telescopic motor.

Preferably, the grinding assembly also includes a driving motor, a connecting column, a bevel gear and a worm, the driving motor is fixedly connected to the box, the connecting column is fixedly connected to the output shaft of the driving motor, the bevel gear is fixedly connected to the connecting column, and the worm is fixedly connected to the connecting column.

Preferably, the spray assembly includes a connecting rod, a turntable and a second bevel gear, the connecting rod is fixedly connected to the box, the turntable is fixedly connected to the connecting rod, the second bevel gear is fixedly connected to the turntable, and the second bevel gear is meshed with the first bevel gear.

Preferably, the spray assembly further comprises a connecting block and a supporting rod, wherein the connecting block is fixedly connected to the turntable, and the supporting rod is fixedly connected to the box.

Preferably, the spray assembly further comprises a slide rail, a slide rod and a rubber water pipe, the slide rod is slidably connected to the support rod, the slide rail is fixedly connected to the slide rod, the connection block is slidably connected in the slide rail, and the rubber water pipe is fixedly connected to the slide rod.

Compared with the prior art, the present invention has the following significant advantages:

First: In the utility model, the fixing assembly cooperates with a bidirectional screw, a sliding plate and a pressing plate. The bidirectional screw is rotated to make the two sliding plates move toward each other, squeezing the pressing plate to move it downward, thereby fixing one end of the steel pipe. The grinding assembly cooperates with the upper grinding disc and the lower grinding disc, and the driving motor drives the worm gear ring to rotate, so that the upper grinding disc and the lower grinding disc rotate accordingly, which can clean the rust on the surface of the steel pipe.

Second: In the utility model, the spraying assembly drives the electric drive to rotate the turntable through the cooperation of the turntable, the connecting block and the slide rail, so that the connecting block pushes the slide rail to move back and forth, thereby controlling the reciprocating movement of the rubber water pipe. During the grinding process, it has a cooling effect on the grinding assembly and can also wash away the rust on the steel pipe.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the internal three-dimensional structure of the utility model;

Fig. 3 is a cross-sectional view of the internal structure of the utility model;

FIG4 is a cross-sectional view of the structure of FIG3 from another perspective;

FIG. 5 is a schematic diagram of the three-dimensional structure of the fixing assembly in the present invention.

Description of reference numerals:

1. Box body; 2. Rotating door; 3. Feed inlet; 4. Fixed assembly; 41. Fixed frame; 42. Bidirectional screw; 43. Through hole; 44. Sliding plate; 45. Pressing plate; 5. Grinding assembly; 51. Driving motor; 52. Connecting column; 53. Bevel gear one; 54. Worm; 55. Support ring; 56. Worm wheel ring; 57. Lower grinding disc; 58. Upper grinding disc; 6. Spraying assembly; 61. Connecting rod; 62. Turntable; 63. Bevel gear two; 64. Connecting block; 65. Slide rail; 66. Support rod; 67. Sliding rod; 68. Rubber water pipe; 7. Telescopic motor; 8. Filter; 9. Water outlet pipe.

DETAILED DESCRIPTION

The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

The utility model provides a steel pipe rust removal device for construction through improvement. The technical solution of the utility model is:

As shown in Figures 1 to 5, a steel pipe rust removal device for construction includes a box body 1, a rotating door 2 is hinged on the box body 1, a feed port 3 is opened on the box body 1, a telescopic motor 7 is fixed to the box body 1 by bolts, a filter screen 8 and a water outlet pipe 9 are welded to the box body 1, the filter screen 8 is used to filter rust and water, and water flows out from the water outlet pipe 9. A grinding assembly 5 is provided in the box body 1, and the grinding assembly 5 includes a support ring 55, a worm ring 56, a lower grinding disc 57 and an upper grinding disc 58. Two support rings 55 are welded on the filter screen 8, and the lower grinding disc 57 is rotatably connected to the support ring 55. On the support ring 55, the inner wall diameter of the support ring 55 is consistent with the diameter of the lower grinding disc 57. The two support rings 55 are annular and symmetrically arranged about the worm gear ring 56. A groove is opened on the inner wall of the support ring 55, which can be used to drip lubricating oil to reduce the friction generated when the lower grinding disc 57 slides therein. The worm gear ring 56 is welded to the lower grinding disc 57. When the steel pipe lowers the grinding disc 57, the center of the steel pipe and the center of the worm gear ring 56 are on the same horizontal line. The upper grinding disc 58 is slidably connected to the worm gear ring 56. A fixing component 4 and a spraying component 6 are provided in the box body 1.

Further, as shown in Figures 2 to 5, the fixing assembly 4 includes a fixing frame 41, a bidirectional screw 42, a through hole 43, a sliding plate 44 and a pressure plate 45. The two fixing frames 41 are respectively fixed to the output shaft of the telescopic motor 7 and the lower grinding disc 57 by bolts. The two bidirectional screws 42 are respectively rotatably connected to the two fixing frames 41. The two through holes 43 are respectively opened at the tops of the two fixing frames 41. The four sliding plates 44 are respectively threadedly connected to the two ends of the two bidirectional screws 42. The thickness of the sliding plate 44 is consistent with the thickness of the through hole 43. The two pressure plates 45 are respectively slidably connected to the four sliding plates 44. The thickness of the sliding plate 44 is consistent with the thickness of the pressure plate 45. The upper grinding disc 58 is welded to the pressure plate 45 away from the telescopic motor 7.

Furthermore, as shown in Figures 2-4, the grinding assembly 5 also includes a driving motor 51, a connecting column 52, a bevel gear 53 and a worm 54. The driving motor 51 is fixed to the housing 1 by bolts, the connecting column 52 is fixed to the output shaft of the driving motor 51 by bolts, the bevel gear 53 is welded to the connecting column 52, and the worm 54 is welded to the connecting column 52.

Furthermore, as shown in Figures 2 to 4, the spray assembly 6 includes a connecting rod 61, a turntable 62 and a bevel gear 2 63. The connecting rod 61 is welded in the box body 1, the turntable 62 is welded on the connecting rod 61, and the bevel gear 2 63 is welded on the turntable 62. The rotation speed of the turntable 62 can be changed by changing the diameters of the bevel gear 1 53 and the bevel gear 2 63, thereby changing the reciprocating speed of the sliding rod 67 and adjusting the time for the rubber water hose 68 to spray the components. The bevel gear 2 63 is meshed with the bevel gear 1 53.

Furthermore, as shown in Figures 2-4, the spray assembly 6 also includes a connecting block 64 and a support rod 66. The connecting block 64 is welded on the turntable 62, and the connecting block 64 is located at the edge of the turntable 62. The support rod 66 is welded in the box body 1, and the cross-section of the support rod 66 is square to ensure that the sliding rod 67 can only slide on the support rod 66 and will not rotate.

Furthermore, as shown in Figures 2-4, the spray assembly 6 also includes a slide rail 65, a slide rod 67 and a rubber water pipe 68. The slide rod 67 is slidably connected to the support rod 66. The slide rail 65 is welded to the slide rod 67. The connecting block 64 is slidably connected to the slide rail 65. The diameter of the connecting block 64 is consistent with the inner wall length of the slide rail 65. The rubber water pipe 68 is fixedly connected to the slide rod 67.

The specific working method is: put the steel pipe that needs to be derusted into the box body 1 from the feed port 3, the steel pipe will move along the lower grinding disc 57, after the steel pipe is completely put into the box body 1, open the rotating door 2, put one end of the steel pipe into the fixed frame 41 fixedly connected to the telescopic motor 7, and rotate the bidirectional screw 42 to make the two sliding plates 44 move towards each other, push the pressing plate 45 downward, so that one end of the steel pipe is fixed, and then repeat the above operation on the fixing component 4 fixedly connected to the lower grinding disc 57, use the upper grinding disc 58 and the lower grinding disc 57 to fix the steel pipe tightly, start the telescopic motor 7 and the driving motor 51 at any time, the telescopic motor 7 drives the steel pipe to move back and forth in the horizontal direction, and the driving motor 51 drives the worm gear ring 56 to rotate through the worm 54. Since the worm gear ring 56 is fixed It is connected to the lower grinding disc 57 and slidably connected to the upper grinding disc 58, so the upper grinding disc 58 and the lower grinding disc 57 rotate together with the worm ring 56 to grind and remove rust on the surface of the steel pipe. The driving motor 51 drives the bevel gear 2 63 and the turntable 62 to rotate through the bevel gear 1 53, and the connecting block 64 on the turntable 62 also rotates accordingly. The connecting block 64 slides back and forth in the slide rail 65, so that the sliding rod 67 reciprocates on the support rod 66. Because the rubber water pipe 68 is fixedly connected to the sliding rod 67, the rubber water pipe 68 also reciprocates accordingly, and the rubber water pipe 68 exposed outside the box body 1 is connected to the faucet, and water will flow out of the box body 1 along the rubber water pipe 68, which has a cooling effect on the upper grinding disc 58 and the lower grinding disc 57, and can also wash away the rust from grinding.

The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a steel pipe rust cleaning equipment for construction, includes box (1), articulated on box (1) have revolving door (2), fixedly connected with feed inlet (3), flexible motor (7), filter screen (8) and outlet pipe (9), its characterized in that on box (1): be equipped with in box (1) polishing subassembly (5), polishing subassembly (5) include support ring (55), worm wheel ring (56), lower mill (57) and last mill (58), two support ring (55) fixed connection is on filter screen (8), lower mill (57) rotate and connect on support ring (55), worm wheel ring (56) fixed connection is on lower mill (57), go up mill (58) sliding connection on worm wheel ring (56), be equipped with fixed subassembly (4) and spray subassembly (6) in box (1).

2. A steel pipe rust removing apparatus for construction according to claim 1, characterized in that: the utility model provides a fixed subassembly (4) is including fixed frame (41), two-way screw rod (42), through-hole (43), sliding plate (44) and clamp plate (45), two fixed frame (41) are fixed connection respectively on the output shaft of flexible motor (7) and lower mill (57), two-way screw rod (42) rotate respectively and connect on two fixed frame (41), two through-hole (43) are seted up respectively at the top of two fixed frames (41), four sliding plate (44) are threaded connection respectively on the both ends of two-way screw rod (42), two clamp plate (45) are sliding connection respectively on four sliding plate (44), go up mill (58) fixed connection on clamp plate (45) of keeping away from flexible motor (7).

3. A steel pipe rust removing apparatus for construction according to claim 1, characterized in that: the polishing assembly (5) further comprises a driving motor (51), a connecting column (52), a first bevel gear (53) and a worm (54), wherein the driving motor (51) is fixedly connected to the box body (1), the connecting column (52) is fixedly connected to an output shaft of the driving motor (51), the first bevel gear (53) is fixedly connected to the connecting column (52), and the worm (54) is fixedly connected to the connecting column (52).

4. A steel pipe rust removing apparatus for construction according to claim 3, wherein: the spraying assembly (6) comprises a connecting rod (61), a rotary table (62) and a bevel gear II (63), wherein the connecting rod (61) is fixedly connected in the box body (1), the rotary table (62) is fixedly connected to the connecting rod (61), the bevel gear II (63) is fixedly connected to the rotary table (62), and the bevel gear II (63) is meshed with the bevel gear I (53).

5. A steel pipe rust removing apparatus for construction according to claim 4, wherein: the spraying assembly (6) further comprises a connecting block (64) and a supporting rod (66), wherein the connecting block (64) is fixedly connected to the rotary table (62), and the supporting rod (66) is fixedly connected to the inside of the box body (1).

6. A steel pipe rust removing apparatus for construction according to claim 5, wherein: the spraying assembly (6) further comprises a sliding rail (65), a sliding rod (67) and a rubber water pipe (68), the sliding rod (67) is connected to the supporting rod (66) in a sliding mode, the sliding rail (65) is fixedly connected to the sliding rod (67), the connecting block (64) is connected to the sliding rail (65) in a sliding mode, and the rubber water pipe (68) is fixedly connected to the sliding rod (67).