CN215613844U

CN215613844U - Pipeline scale removal tool

Info

Publication number: CN215613844U
Application number: CN202121596140.1U
Authority: CN
Inventors: 孙俊杰; 刘志鹏
Original assignee: Nanjing Gongcheng Petroleum Technology Co ltd
Current assignee: Nanjing Gongcheng Petroleum Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-25
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a pipeline descaling tool, which relates to the technical field of descaling tools and comprises a linkage box and a descaling box, wherein a T-shaped chute is formed in the inner side surface of the descaling box, a T-shaped slide block is connected to the inner side of the T-shaped chute in a sliding manner, an adjusting block is fixedly arranged on the upper surface of the T-shaped slide block, a connecting rack is formed in the upper surface of the adjusting block, a scraping blade is fixedly arranged on the side surface of the connecting rack, and a second motor is fixedly arranged on the inner side surface of the descaling box. The length of the extending adjusting block can be controlled, and the adjusting block can be used for pipelines with different sizes.

Description

Pipeline scale removal tool

Technical Field

The utility model relates to the technical field of descaling tools, in particular to a pipeline descaling tool.

Background

The pipeline is a commonly used component in industrial equipment, especially in chemical equipment, and is generally used for conveying various materials, such as liquid, gas or slurry substances, and when the pipeline is used for a long time, a large amount of dirt is easily accumulated on the inner wall of the pipeline and is difficult to remove, and the pipeline descaling is a difficult work, so a pipeline descaling tool is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a pipeline descaling tool, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a pipeline scale removal instrument, includes linkage case and descaling case, T type spout has been seted up on the inboard surface of descaling case, the inboard sliding connection T type slider of T type spout, the last fixed surface of T type slider installs the regulating block, the connecting rack has been seted up to the upper surface of regulating block, the side fixed surface of connecting rack has the doctor-bar, the inboard fixed surface of descaling case installs No. two motors, No. two rotation axes of output fixedly connected with of motor, the one end fixedly connected with third gear of No. two rotation axes, the third gear is connected with the meshing of connecting rack.

Preferably, the inside fixed surface of linkage case installs first supporting shaft, the one end fixedly connected with right angle gear of first supporting shaft, right angle gear's outside surface is provided with the connection belt.

Preferably, the outside fixed surface of linkage case installs a motor, the rotation axis of output fixedly connected with of a motor, the outside fixed surface of rotation axis is connected with first gear and disc, right angle gear is connected with first gear drive through connecting the belt, the side surface fixed mounting of disc has eccentric round pin axle.

Preferably, a limiting sliding groove is formed in the scraping blade, a limiting rod is connected to the side surface of the scraping blade in a sliding mode, a limiting sliding block is fixedly mounted on the outer side surface of the limiting rod and is connected with the limiting sliding groove in a sliding mode, a connecting spring is fixedly mounted on the inner side surface of the limiting sliding groove and is fixedly connected with the limiting sliding block, and a pressure sensor is fixedly mounted on the inner side surface of the limiting sliding groove.

Preferably, the inside sliding connection of linkage case has the bearing, the inboard surface of bearing rotates and is connected with electric telescopic handle, electric telescopic handle and scale removal case fixed connection, electric telescopic handle's last fixed surface installs the second gear, right angle gear and second gear meshing are connected, the last surface rotation of second gear is connected with the third back shaft, the upper end fixed mounting of third back shaft has the sliding frame, sliding frame and eccentric round pin axle sliding connection.

Preferably, a second supporting shaft is fixedly connected to a side surface of the third gear, and the second supporting shaft is rotatably connected to the descaling box.

Preferably, the lower surface of the descaling box is fixedly provided with a connecting rod, and the outer side surface of the connecting rod is fixedly provided with a brush.

The utility model provides a pipeline descaling tool, which has the following beneficial effects:

1. this pipeline scale removal instrument drives first gear through the first motor that sets up and rotates, and under the transmission effect of connecting the belt, the right angle gear drives the second gear and rotates, and the disc that sets up simultaneously drives the inside slip of eccentric round pin axle on its surface in smooth frame to make electric telescopic handle be concertina movement, thereby control two doctor-bars and connecting rod surperficial brushes and rotate, do up-and-down motion simultaneously, thereby improved the scale removal efficiency of device.

2. This pipeline scale removal instrument, No. two rotation axes of motor control through setting up drive the third gear and rotate, under the meshing connection effect of third gear and connecting rack, thereby the T type slider of control regulating block lower surface slides in T type spout inboard, can control the length that the regulating block stretches out, thereby be applicable to not unidimensional pipeline, and extrude each other with the pipeline inner wall when the gag lever post, make the gag lever post remove to the inboard, and spacing slider slides in spacing spout, one end extrusion pressure sensor when the gag lever post, when reaching certain pressure, pressure sensor signals, close No. two motors, thereby can prevent that the expansive force degree from excessively damaging the doctor-bar.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the descaling box of the present invention;

FIG. 3 is a cross-sectional view of a blade of the present invention;

FIG. 4 is a schematic view of the disc and the electric telescopic rod of the present invention;

FIG. 5 is a schematic view of the connecting rod and brush of the present invention;

FIG. 6 is a schematic view of the descaling box of the present invention.

In the figure: 1. a linkage box; 101. a first support shaft; 102. a right angle gear; 103. connecting a belt; 2. a descaling box; 201. a T-shaped chute; 202. a T-shaped slider; 203. an adjusting block; 204. connecting the racks; 205. scraping a blade; 206. a limiting chute; 207. a limiting slide block; 208. a connecting spring; 209. a pressure sensor; 210. a limiting rod; 3. a first motor; 301. a first rotating shaft; 302. a first gear; 303. a disc; 304. an eccentric pin shaft; 4. an electric telescopic rod; 401. a second gear; 402. a sliding frame; 403. a third support shaft; 404. a bearing; 5. a second motor; 501. a second rotating shaft; 502. a third gear; 503. a second support shaft; 6. a connecting rod; 601. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: a pipeline descaling tool comprises a linkage box 1 and a descaling box 2, wherein a first supporting shaft 101 is fixedly installed on the inner side surface of the linkage box 1, a right-angle gear 102 is fixedly connected to one end of the first supporting shaft 101, a connecting belt 103 is arranged on the outer side surface of the right-angle gear 102, a T-shaped chute 201 is formed in the inner side surface of the descaling box 2, a T-shaped sliding block 202 is slidably connected to the inner side of the T-shaped chute 201, an adjusting block 203 is fixedly installed on the upper surface of the T-shaped sliding block 202, a connecting rack 204 is formed in the upper surface of the adjusting block 203, a scraping blade 205 for treating dirt on the inner wall of a pipeline is fixedly installed on the side surface of the connecting rack 204, a limiting chute 206 is formed in the scraping blade 205, a limiting rod 210 is slidably connected to the side surface of the scraping blade 205, a limiting sliding block 207 is fixedly installed on the outer side surface of the limiting rod 210, the limiting block 207 is slidably connected with the limiting chute 206, a connecting spring 208 is fixedly installed on the inner side surface of the limiting chute 206, the connecting spring 208 is fixedly connected with the limiting slide block 207, the inner side surface of the limiting slide groove 206 is fixedly provided with a pressure sensor 209 which can detect the pressure of the scraping blade 205 on the inner part of the pipeline, the pressure sensor is mutually extruded with the inner wall of the pipeline through the limiting rod 210, thereby the limiting rod 210 moves towards the inner side, the limiting slide block 207 slides in the limiting slide groove 206, when one end of the limiting rod 210 extrudes the pressure sensor 209, when certain pressure is reached, the pressure sensor 209 sends a signal to close the second motor 5, the inner wall of the pipeline can be protected, the scraping blade 205 is prevented from being damaged due to overlarge expansion force, the outer side surface of the linkage box 1 is fixedly provided with the first motor 3, the output end of the first motor 3 is fixedly connected with the first rotating shaft 301, the outer side surface of the first rotating shaft 301 is fixedly connected with the first gear 302 and the disc 303, and the right-angle gear 102 is in transmission connection with the first gear 302 through the connecting belt 103, an eccentric pin shaft 304 is fixedly installed on the side surface of the disc 303, a bearing 404 is slidably connected inside the linkage box 1, an electric telescopic rod 4 is rotatably connected on the inner side surface of the bearing 404, the electric telescopic rod 4 is fixedly connected with the descaling box 2, a second gear 401 is fixedly installed on the upper surface of the electric telescopic rod 4, the right-angle gear 102 is meshed with the second gear 401, the right-angle gear 102 can drive the second gear 401 to rotate, so that the electric telescopic rod 4 is controlled to drive the descaling box 2 to rotate, dirt on the inner wall of a pipeline is scraped by the scraping blade 205, a third support shaft 403 is rotatably connected on the upper surface of the second gear 401, a sliding frame 402 is fixedly installed at the upper end of the third support shaft 403, the sliding frame 402 is slidably connected with the eccentric pin shaft 304, the disc 303 drives the eccentric pin shaft 304 on the surface to slide inside the sliding frame 402 and enables the electric telescopic rod 4 to do telescopic motion, and a second motor 5 is fixedly installed on the inner side surface of the descaling box 2, no. two motor 5's output end fixedly connected with rotation axis 501 No. two, No. two rotation axis 501's one end fixedly connected with third gear 502, third gear 502 is connected with the meshing of connecting rack 204, thereby the T type slider 202 of control regulating block 203 lower surface slides at T type spout 201 inboard, the length that can control regulating block 203 and stretch out, the side surface fixedly connected with second back shaft 503 of third gear 502, second back shaft 503 rotates with descaling box 2 to be connected, the fixed surface mounting of descaling box 2 has connecting rod 6, the outside fixed surface of connecting rod 6 installs brush 601 of scrubbing the pipeline outer wall.

To sum up, when the descaling tool for the pipeline is used, firstly, the descaling box 2 is inserted into the pipeline, then the second motor 5 is started, the second rotating shaft 501 is controlled to drive the third gear 502 to rotate, under the meshing connection action of the third gear 502 and the connecting rack 204, the T-shaped sliding block 202 on the lower surface of the adjusting block 203 is controlled to slide on the inner side of the T-shaped sliding groove 201, the extending length of the adjusting block 203 can be controlled, then the limiting rod 210 and the inner wall of the pipeline are mutually extruded, the limiting rod 210 moves inwards, the limiting sliding block 207 slides in the limiting sliding groove 206, when one end of the limiting rod 210 extrudes the pressure sensor 209, when certain pressure is reached, the pressure sensor 209 sends out a signal, the second motor 5 is closed, the inner wall of the pipeline can be protected, the scraping blade 205 is prevented from being damaged due to overlarge expansion force, then the first motor 3 is started to drive the first gear 302 to rotate, under the transmission action of the connecting belt 103, the right-angle gear 102 drives the second gear 401 to rotate, the disc 303 drives the eccentric pin 304 on the surface of the disc to slide inside the sliding frame 402, the electric telescopic rod 4 is made to do telescopic motion, the two scraping blades 205 and the brush 601 on the surface of the connecting rod 6 rotate at the moment and do up-and-down reciprocating motion simultaneously, and the descaling efficiency of the device is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a pipeline scale removal instrument, includes linkage box (1) and scale removal case (2), its characterized in that: t type spout (201) have been seted up to the inboard surface of scale removal case (2), inboard sliding connection T type slider (202) of T type spout (201), the last fixed surface of T type slider (202) installs regulating block (203), connecting rack (204) have been seted up to the upper surface of regulating block (203), the side surface fixed mounting of connecting rack (204) has doctor-bar (205), the inboard fixed surface of scale removal case (2) installs No. two motor (5), No. two rotation axis (501) of output fixedly connected with of No. two motor (5), the one end fixedly connected with third gear (502) of No. two rotation axis (501), third gear (502) are connected with connecting rack (204) meshing.

2. A pipe descaling tool according to claim 1, wherein: the utility model discloses a linkage case, including linkage case (1), the inboard fixed surface of linkage case (1) installs first supporting shaft (101), the one end fixedly connected with right angle gear (102) of first supporting shaft (101), the outside surface of right angle gear (102) is provided with connecting belt (103).

3. A pipe descaling tool according to claim 2, wherein: the utility model discloses a motor (3) is installed to the outside fixed surface of linkage case (1), No. one rotation axis (301) of output fixedly connected with of a motor (3), the outside fixed surface of a rotation axis (301) is connected with first gear (302) and disc (303), right angle gear (102) are connected with first gear (302) transmission through connecting belt (103), the side surface fixed mounting of disc (303) has eccentric round pin axle (304).

4. A pipe descaling tool according to claim 1, wherein: spacing spout (206) have been seted up to the inside of doctor-bar (205), the side surface sliding connection of doctor-bar (205) has gag lever post (210), the outside fixed surface of gag lever post (210) installs spacing slider (207), spacing slider (207) and spacing spout (206) sliding connection, the inboard fixed surface of spacing spout (206) installs coupling spring (208), coupling spring (208) and spacing slider (207) fixed connection, the inboard fixed surface of spacing spout (206) installs pressure sensor (209).

5. A pipe descaling tool according to claim 3, wherein: the inside sliding connection of linkage case (1) has bearing (404), the inboard surface of bearing (404) rotates and is connected with electric telescopic handle (4), electric telescopic handle (4) and descaling case (2) fixed connection, the last fixed surface of electric telescopic handle (4) installs second gear (401), right angle gear (102) are connected with second gear (401) meshing, the last surface of second gear (401) rotates and is connected with third back shaft (403), the upper end fixed mounting of third back shaft (403) has sliding frame (402), sliding frame (402) and eccentric round pin axle (304) sliding connection.

6. A pipe descaling tool according to claim 1, wherein: and a second supporting shaft (503) is fixedly connected to the side surface of the third gear (502), and the second supporting shaft (503) is rotatably connected with the descaling box (2).

7. A pipe descaling tool according to claim 1, wherein: the lower surface fixed mounting of scale removal case (2) has connecting rod (6), the outside fixed surface of connecting rod (6) installs brush (601).