CN218984334U - A steel structure derusting device - Google Patents

Abstract

The utility model discloses a steel structure rust removing device which comprises a frame body, wherein two connecting seats are slidably arranged in the middle of the frame body, mounting frames are fixedly arranged on the side surfaces of the two connecting seats, clamping rollers are rotatably arranged in the middle of the two mounting frames, two screw rods are rotatably arranged in the middle of the frame body, the two connecting seats are respectively and spirally arranged on the surfaces of the two screw rods, a guide rod is fixedly arranged in the middle of the frame body, the connecting seats are slidably arranged on the surfaces of the guide rod, a rotary table is fixedly arranged on the side surface of the frame body, a rotary shaft of the rotary table penetrates through the frame body and is fixedly connected with the end parts of the screw rods, a crank is fixedly arranged on the surface of the rotary table, the crank is eccentrically arranged with the rotary table, a connecting assembly is arranged in the middle of the frame body, and a rust removing assembly is arranged in the middle of the frame body. The utility model has smaller volume, can be used in places with smaller space, effectively reduces the use limitation of the whole device and is more flexible to use.

Description

A steel structure derusting device

technical field

The utility model relates to the technical field of derusting devices, in particular to a derusting device for steel structures.

Background technique

Chinese Patent Publication No. CN217966432U discloses a rust removal device that is convenient for steel structure columns. The device can rotate the threaded rod by rotating the turntable, so that the connecting plate and the tire can be moved. Sliding connection, the sliding rod and the fixed plate are slidingly connected, so that when the threaded rod rotates, the sliding rod is translated, so that the tires can move, so that the tires can contact the steel structure, and at the same time, the two sets of tires can be connected with the fixed plate as the center. Symmetry, so that the steel structure can be clamped by the tire, so that the device can be fixed on the steel structure column, so that the rust removal wheel can be attached to the surface of the steel structure, and at the same time, the motor drives the rust removal wheel to rotate, so that the rust removal wheel is aligned with the steel structure. The surface of the structure is derusted, and at the same time, the movable plate is pulled by the tension spring, so that the derusting wheel can be better attached to the surface of the steel structure, so that the derusting can be performed better, and the protective cover can prevent iron filings from flying and avoid Air pollution, to avoid people inhalation, at the same time through the dust suction device and suction pipe can suck iron filings into the dust suction device, better prevent air pollution.

During the use of the above-mentioned patent, the turntable drives the screw to rotate, thereby driving the two sets of tires to move closer together, thereby clamping the steel structure column. In this structure, the threaded rods are arranged on both sides of the fixing plate. In this way, The occupied space of the whole device is greatly increased, which is not conducive to derusting the surface of the steel structure column in a narrow space.

For this reason, the utility model improves it, and proposes a steel structure derusting device that takes up less space.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the utility model provides a steel structure derusting device to solve the problems existing in the above-mentioned background technology.

The utility model provides the following technical scheme: a steel structure derusting device, including a frame body, two connecting seats are slidably installed in the middle of the frame body, and mounting frames are fixedly installed on the sides of the two connecting seats. There are pinch rollers installed in the middle of the frame, two screw rods are installed in the middle of the frame body, and the two connecting seats are respectively threaded on the surface of the two screw rods, a guide rod is fixedly installed in the middle of the frame body, and the connecting seat is slidingly installed On the surface of the guide rod, a turntable is fixedly installed on the side of the frame body. The rotating shaft of the turntable passes through the frame body and is fixedly connected with the end of the screw rod. A connecting component is arranged in the middle of the frame body, and the synchronous rotation of the two screws is realized through the connecting component. A derusting component is set in the middle of the frame body, and the derusting component is used to derust the surface of the steel structure column.

Further, the connection assembly includes a housing, which is fixedly installed in the middle of the frame body, and the inside of the housing is rotatably installed with two transmission gears, and the ends of the two screw rods extend to the inside of the housing, and are respectively connected with the two The shaft ends of the two transmission gears are fixedly connected.

Further, a U-shaped frame is slidably installed inside the housing, and the side of the U-shaped frame is in close contact with the inner wall of the housing, and a bearing bar is installed in the middle of the U-shaped frame, and two synchronous gears, and the two synchronous gears can mesh with the two transmission gears respectively.

Further, the upper surface of the housing is rotatably equipped with an adjusting screw, the bottom end of the adjusting screw passes through the housing and is rotatably connected to the surface of the U-shaped frame, the top end of the adjusting screw is fixedly equipped with a knob, and through the knob Drive the adjustment screw to rotate.

Further, the derusting assembly includes a grinding wheel, and the grinding wheel is rotatably installed in the middle of the frame body, and a motor is fixedly installed on the side of the frame body away from the grinding wheel, and the end of the motor shaft passes through the frame body, and is connected with the grinding wheel. The end of the rotating shaft is fixedly connected, and at the same time, a handle is fixedly installed on the surface of the frame body close to the motor.

Further, the screw directions of the two screws are left-handed and right-handed, respectively.

Technical effect and advantage of the present utility model:

1. In the whole use process of the utility model, the screw rod is placed in the middle of the frame body, so that the occupied space of the whole device can be effectively reduced, so that the device can be used in places with relatively narrow space, effectively The use limitation of the whole device is reduced, and the use is more flexible.

2. In the process of using the utility model, the user can fix the two screw rods together through the connecting assembly, so as to realize the synchronous rotation of the two screw rods. In this way, the user only needs to rotate one turntable to The two screws are driven to rotate synchronously, and then the steel structure column can be clamped faster, which is further convenient to use.

Description of drawings

Fig. 1 is a schematic view of the first perspective of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of a second viewing angle of the three-dimensional structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the housing of the utility model.

The reference signs are: 1 frame body, 2 connecting seat, 3 mounting frame, 4 nip roller, 5 screw rod, 6 guide rod, 7 turntable, 8 housing, 9 transmission gear, 10 U-shaped frame, 11 load rod, 12 synchronous gear , 13 adjusting screw, 14 knob, 15 grinding wheel, 16 motor, 17 handle.

Detailed ways

The technical scheme in the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the utility model. In addition, the forms of each structure recorded in the following embodiments are only examples, and the aspects involved in the utility model A steel structure derusting device is not limited to the structures described in the following embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of this utility model range.

Referring to Figures 1-3, the utility model provides a steel structure derusting device, including a frame body 1, two connecting seats 2 are slidably installed in the middle of the frame body 1, and the sides of the two connecting seats 2 are fixedly installed with installation Frame 3, the middle of the two mounting frames 3 are equipped with pinch roller 4, and the middle of the frame body 1 is installed with two screw rods 5, the thread directions of the two screw rods 5 are respectively left-handed thread and right-handed thread, and the two Two connecting seats 2 are threadedly installed on the surfaces of two screw rods 5 respectively, a guide rod 6 is fixedly installed in the middle of the frame body 1, the connecting seat 2 is slidably installed on the surface of the guide rod 6, and a turntable 7 is fixedly installed on the side of the frame body 1, The rotating shaft of the turntable 7 passes through the frame body 1 and is fixedly connected with the end of the screw rod 5. The surface of the turntable 7 is fixedly equipped with a crank, and the crank is installed eccentrically with the turntable 7. A connecting assembly is arranged in the middle of the frame body 1. The connecting component realizes the synchronous rotation of the two screw rods 5, and a derusting component is arranged in the middle of the frame body 1, and the derusting component is used to derust the surface of the steel structure column.

When in use, first place the two clamping rollers 4 on both sides of the steel structure column, then connect the two screw rods 5 together through the connecting component, and then turn the turntable 7 through the crank, and the turntable 7 will drive the screw rod 5 to rotate. And because the screw threads of the two screw rods 5 are left-handed and right-handed, respectively, the two connecting seats 2 will move closer to the middle, so that the two clamping rollers 4 will be driven by the mounting frame 3 to clamp the steel structure column in the middle, After that, the surface of the steel structure column can be derusted by the derusting component.

During the entire use process, the screw rod 5 is placed in the middle of the frame body 1, so that the occupied space of the entire device can be effectively reduced, so that the device can be used in a place with a relatively narrow space, and the entire device is effectively reduced. It is more flexible to use due to the limitation of use.

At the same time, during use, the user can fix the two screw rods 5 together through the connecting assembly, so as to realize the synchronous rotation of the two screw rods 5. In this way, the user only needs to rotate one turntable 7 to drive the two screw rods 5. The two screw rods 5 rotate synchronously, so that the steel structure column can be clamped faster, and the use is further convenient.

The connection assembly includes a housing 8, which is fixedly installed in the middle of the frame body 1, and the inside of the housing 8 is rotatably equipped with two transmission gears 9, and the ends of the two screw rods 5 extend to the inside of the housing 8, and respectively It is fixedly connected with the ends of the rotating shafts of the two transmission gears 9, and a U-shaped frame 10 is slidably installed inside the housing 8, and the side of the U-shaped frame 10 is in close contact with the inner wall of the housing 8, and the middle of the U-shaped frame 10 is rotated and installed There is a bearing rod 11, the surface of the bearing rod 11 is fixedly equipped with two synchronous gears 12, and the two synchronous gears 12 can mesh with the two transmission gears 9 respectively, and the upper surface of the housing 8 is rotatably equipped with an adjusting screw rod 13. The bottom end of the screw rod 13 passes through the housing 8 and is rotatably connected with the surface of the U-shaped frame 10. The top end of the adjusting screw rod 13 is fixedly equipped with a knob 14, which drives the adjusting screw rod 13 to rotate.

In this way, when it is necessary to use the connection assembly, it is only necessary to turn the adjusting screw 13 through the knob 14, and the adjusting screw 13 will drive the U-shaped frame 10 to move, thereby driving the synchronous gear 12 to move, so that the synchronous gear 12 meshes with the transmission gear 9, In this way, when one screw rod 5 rotates, the other screw rod 5 can be driven to rotate synchronously through the transmission gear 9 and the synchronous gear 12 .

The derusting assembly includes a grinding wheel 15, and the grinding wheel 15 is rotatably installed in the middle of the frame body 1, and the side of the frame body 1 away from the grinding wheel 15 is fixedly equipped with a motor 16, and the end of the rotating shaft of the motor 16 passes through the frame body 1, and is connected with the frame body 1. The rotating shaft end of grinding wheel 15 is fixedly connected, and frame body 1 is fixedly equipped with handle 17 near the surface of motor 16 simultaneously, like this, only need start motor 16, and motor 16 will drive grinding wheel 15 to rotate, and grinding wheel 15 will just be opposite to steel. The surface of the structural column is polished to remove the rust on the surface of the steel structural column. The user only needs to drive the whole device to move through the handle 17 to remove rust on the surface of different steel structural columns.

So the detailed steps are:

First place the two nip rollers 4 on both sides of the steel structure column, and then turn the adjusting screw 13 through the knob 14, the adjusting screw 13 will drive the U-shaped frame 10 to move, thereby driving the synchronous gear 12 to move, so that the synchronous gear 12 Mesh with the transmission gear 9, so that when one screw 5 rotates, the other screw 5 can be driven to rotate synchronously through the transmission gear 9 and the synchronous gear 12, and then the turntable 7 can be rotated by the crank, and the turntable 7 will drive the screw 5 to rotate , and since the screw threads of the two screw rods 5 are respectively left-handed and right-handed, the two connecting seats 2 will move closer to the middle, so that the two clamping rollers 4 will be driven by the mounting frame 3 to clamp the steel structure column in the middle , then the motor 16 can be started, and the motor 16 will drive the grinding wheel 15 to rotate, and the grinding wheel 15 will polish the surface of the steel structure column, thereby removing the rust on the surface of the steel structure column. The whole device can be moved to derust the surface of different steel structure columns.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;

Secondly: in the accompanying drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual design. Under the condition of no conflict, the same embodiment of the utility model and different embodiments can be used mutually. combination;

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a steel construction rust cleaning device, includes support body (1), its characterized in that: the middle slidable mounting of support body (1) has two connecting seat (2), the equal fixed mounting in side of two connecting seat (2) has mounting bracket (3), the centre of two mounting brackets (3) is all rotated and is installed pinch roller (4), two screw rods (5) are installed in the centre rotation of support body (1), and the centre fixed mounting of two connecting seat (2) is installed on the surface of two screw rods (5) respectively screw thread, the centre fixed mounting of support body (1) has guide bar (6), connecting seat (2) slidable mounting is on the surface of guide bar (6), the side fixed mounting of support body (1) has carousel (7), the pivot of carousel (7) passes support body (1), and with the tip fixed connection of screw rod (5), the surface fixed mounting of carousel (7) has the crank, and the crank is installed with carousel (7) is eccentric, the centre of support body (1) is provided with coupling assembling, realize the synchronous rotation of two screw rods (5) through coupling assembling, the centre of support body (1) is provided with rust cleaning subassembly to rust cleaning steel structure stand surface through rust cleaning subassembly.

2. The steel structure rust removing device according to claim 1, wherein: the connecting assembly comprises a shell (8), the shell (8) is fixedly arranged in the middle of the frame body (1), two transmission gears (9) are rotatably arranged in the shell (8), and the end parts of the two screws (5) extend into the shell (8) and are fixedly connected with the rotating shaft end parts of the two transmission gears (9) respectively.

3. A steel structure rust removing device according to claim 2, wherein: the inside slidable mounting of casing (8) has U type frame (10), and the side of U type frame (10) is hugged closely with the inner wall of casing (8), and carrier bar (11) are installed in the rotation of the centre of U type frame (10), and the fixed surface mounting of carrier bar (11) has two synchro gear (12), and two synchro gear (12) can mesh with two drive gear (9) respectively.

4. A steel structure rust removing device according to claim 3, wherein: an adjusting screw (13) is rotatably mounted on the upper surface of the shell (8), the bottom end of the adjusting screw (13) penetrates through the shell (8) and is rotatably connected with the surface of the U-shaped frame (10), a knob (14) is fixedly mounted on the top end of the adjusting screw (13), and the adjusting screw (13) is driven to rotate through the knob (14).

5. A steel structure rust removing device according to any one of claims 1 to 4, wherein: the rust cleaning subassembly includes grinding wheel (15), and grinding wheel (15) rotate and install in the middle of support body (1), and one side fixed mounting that grinding wheel (15) was kept away from to support body (1) has motor (16), and the pivot tip of motor (16) passes support body (1), and with the pivot tip fixed connection of grinding wheel (15), surface fixed mounting that support body (1) are close to motor (16) has handle (17) simultaneously.

6. The steel structure rust removing device according to claim 5, wherein: the screw thread directions of the two screws (5) are left-handed screw threads and right-handed screw threads respectively.

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