CN210388736U

CN210388736U - Hydraulic engineering pipeline surface rust cleaning device

Info

Publication number: CN210388736U
Application number: CN201921446766.7U
Authority: CN
Inventors: 龚慧玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-24
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a hydraulic engineering pipeline outer surface rust cleaning device, which comprises a bottom plate and a cleaning barrel, wherein support rods are symmetrically arranged on the left and right of the upper end of the bottom plate, connecting blocks are arranged on the upper ends of the support rods, the cleaning barrel is arranged between the two connecting blocks, a rotating bearing is arranged on the outer sleeve of the cleaning barrel, a steel brush layer is arranged in the cleaning barrel, gear teeth are arranged on the outer surface of the cleaning barrel, a first connecting rod is arranged at the left end of the rotating bearing, a first motor is arranged at the left end of the first connecting rod, a second connecting rod is arranged at the left end of the first motor, the left end of the second connecting rod is fixedly connected with the right end of the left connecting block, a third connecting rod is arranged at the right end of the rotating bearing, the right end of the third connecting rod is fixedly connected with the left end of the right connecting block, a gear is arranged at the rear, the cost is saved, the sand is prevented from damaging the environment, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Hydraulic engineering pipeline surface rust cleaning device

Technical Field

The utility model relates to a rust cleaning device specifically is a hydraulic engineering pipeline surface rust cleaning device.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The underground surface of the hydraulic engineering pipeline buried for a long time can be corroded and rusted, the surface of the pipeline is manually derusted by a sand blasting machine in the prior art, the cost for derusting is increased by using the sand blasting machine for derusting, and meanwhile, the used sand can damage the surrounding environment. Therefore, the technical personnel in the field provide a rust removing device for the outer surface of the hydraulic engineering pipeline to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a hydraulic engineering pipeline surface rust cleaning device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a rust removing device for the outer surface of a hydraulic engineering pipeline comprises a bottom plate and a cleaning barrel, wherein four supporting legs are symmetrically arranged at the lower end of the bottom plate in the left-right direction, the four supporting legs are respectively distributed at four corners of the lower end of the bottom plate, supporting rods are symmetrically arranged at the upper end of the bottom plate in the left-right direction, a connecting block is arranged at the upper end of each supporting rod, the cleaning barrel is arranged between the two connecting blocks, a rotating bearing is sleeved outside the cleaning barrel, a steel brush layer is arranged in the cleaning barrel, gear teeth are arranged on the outer surface of the cleaning barrel and are positioned behind the rotating bearing, a first connecting rod is arranged at the left end of the rotating bearing, a first motor is arranged at the left end of the first connecting rod, a second connecting rod is arranged at the left end of the first motor, the left end of the second connecting rod is fixedly connected with the right end of a left connecting, the other end of the chain is sleeved on the gear teeth;

as a further aspect of the present invention: the cleaning device is characterized in that a threaded rod is longitudinally arranged in the bottom plate under the corresponding cleaning barrel, a bearing seat is installed at the rear end of the threaded rod, the bearing seat is fixedly connected to the inner rear wall of the bottom plate, a motor II is installed at the position, corresponding to the threaded rod, of the front end of the bottom plate, the rear end of the motor II penetrates through the front end of the bottom plate, a sliding groove is longitudinally formed in the position, corresponding to the threaded rod, of the upper end of the bottom plate, an inner threaded block is sleeved outside the threaded rod and located in the sliding groove, a fixed rod is installed at the upper end of the inner threaded block and located in front of the cleaning barrel, a fixed barrel is installed at the upper end of the fixed barrel, a bolt is installed at the upper end of the fixed barrel, the bolt is in threaded connection with the fixed barrel, a pressing plate is installed at the lower end of the.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses do not need artifical sand blasting machine to clear up the pipeline surface, saved the cost, avoid the sand to cause the destruction to the environment, reduce workman working strength simultaneously, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a rust removing device for the outer surface of a hydraulic engineering pipeline.

FIG. 2 is a schematic structural diagram of a cleaning barrel in a water conservancy project pipeline outer surface rust removal device.

Fig. 3 is a schematic structural diagram of a fixed cylinder in a rust removing device for the outer surface of a hydraulic engineering pipeline.

In the figure: 1. a base plate; 11. a sliding groove; 12. supporting legs; 13. a support bar; 14. connecting blocks; 2. a second motor; 21. a threaded rod; 22. a bearing seat; 23. an internal thread block; 24. fixing the rod; 3. a fixed cylinder; 31. a bolt; 32. a compression plate; 4. a first motor; 41. a gear; 42. a second connecting rod; 5. cleaning the cylinder; 51. a steel brush layer; 52. gear teeth; 6. a rotating bearing; 61. a first connecting rod; 62. a third connecting rod; 7. and a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a rust removing device for the outer surface of a hydraulic engineering pipeline comprises a bottom plate 1 and a cleaning barrel 5, wherein four supporting legs 12 are symmetrically installed at the lower end of the bottom plate 1, the four supporting legs 12 are respectively distributed at four corners of the lower end of the bottom plate 1, supporting rods 13 are symmetrically installed at the upper end of the bottom plate 1, connecting blocks 14 are arranged at the upper ends of the supporting rods 13, the cleaning barrel 5 is arranged between the two connecting blocks 14, a rotary bearing 6 is sleeved outside the cleaning barrel 5, a steel brush layer 51 is arranged inside the cleaning barrel 5, gear teeth 52 are arranged on the outer surface of the cleaning barrel 5, the gear teeth 52 are located behind the rotary bearing 6, a first connecting rod 61 is installed at the left end of the rotary bearing 6, a first motor 4 is arranged at the left end of the first connecting rod 61, a second connecting rod 42 is arranged at the left end of the first, the right end of the third connecting rod 62 is fixedly connected with the left end of the right connecting block 14, the gear 41 is installed at the rear end of the first motor 4, the chain 7 is arranged between the gear 41 and the gear teeth 52, one end of the chain 7 is sleeved on the gear 41, and the other end of the chain 7 is sleeved on the gear teeth 52;

a threaded rod 21 is longitudinally arranged in the bottom plate 1 corresponding to the position right below the cleaning barrel 5, a bearing seat 22 is arranged at the rear end of the threaded rod 21, the bearing seat 22 is fixedly connected to the inner rear wall of the bottom plate 1, a motor II 2 is arranged at the position, corresponding to the threaded rod 21, of the front end of the bottom plate 1, the rear end of the motor II 2 penetrates through the front end of the threaded rod 21 fixedly connected with the front end of the bottom plate 1, a sliding groove 11 is longitudinally formed at the position, corresponding to the threaded rod 21, of the upper end of the bottom plate 1, an inner thread block 23 is sleeved outside the threaded rod 21, the inner thread block 23 is positioned in the sliding groove 11, a fixing rod 24 is arranged at the upper end of the inner thread block 23, the fixing rod 24 is positioned in front of the cleaning barrel 5, a fixing barrel 3 is arranged at the upper end of the fixing barrel 3, a bolt 31 is arranged at the lower end of the bolt 31, the lower end of the, the pressure strip 32 is arc-shaped, and the lower end surface of the pressure strip 32 is provided with anti-skid lines.

The utility model discloses a theory of operation is: one end of a pipeline to be cleaned penetrates through the cleaning barrel 5, the other end of the pipeline is placed in the fixed barrel 3, then the rotating bolt 31 drives the pressing plate 32 to move downwards to press the pipeline, so that the position of the pipeline is firmly fixed, the first motor 4 works to drive the gear 41 to rotate, the gear 41 drives the cleaning barrel 5 to rotate in the rotating bearing 6 through the transmission of the chain 7 and the gear teeth 52, the outer surface of the pipeline is cleaned and derusted through the steel brush layer 51 when the cleaning barrel 5 rotates, meanwhile, the second motor 2 works to drive the threaded rod 21 to rotate, the threaded rod 21 drives the inner thread block 23 to slide in the sliding groove 11 when the threaded rod 21 rotates, the inner thread block 23 drives the fixed barrel 3 to move through the fixed rod 24, the fixed barrel 3 drives the pipeline to slide in the cleaning barrel 5, so that the surface of the pipeline is subjected to omnibearing derusting and the surface of the pipeline is not required to be cleaned, avoid the sand to cause the destruction to the environment, reduce workman working strength simultaneously, improve work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rust removing device for the outer surface of a hydraulic engineering pipeline comprises a bottom plate (1) and a cleaning barrel (5), and is characterized in that supporting rods (13) are symmetrically installed on the upper end of the bottom plate (1) in a bilateral mode, connecting blocks (14) are arranged on the upper ends of the supporting rods (13), the cleaning barrel (5) is arranged between the two connecting blocks (14), a rotating bearing (6) is sleeved outside the cleaning barrel (5), a steel brush layer (51) is arranged in the cleaning barrel (5), gear teeth (52) are arranged on the outer surface of the cleaning barrel (5), the gear teeth (52) are located behind the rotating bearing (6), a first connecting rod (61) is installed at the left end of the rotating bearing (6), a first motor (4) is arranged at the left end of the first connecting rod (61), a second connecting rod (42) is arranged at the left end of the first motor (4), the right end of the second connecting rod (42) is fixedly connected with, the right end of the third connecting rod (62) is fixedly connected with the left end of the right connecting block (14), a gear (41) is installed at the rear end of the motor I (4), a chain (7) is arranged between the gear (41) and the gear teeth (52), one end of the chain (7) is sleeved on the gear (41), and the other end of the chain (7) is sleeved on the gear teeth (52);

a threaded rod (21) is longitudinally arranged in the bottom plate (1) corresponding to the position right below the cleaning barrel (5), the threaded rod (21) is rotationally connected with the inner rear wall of the bottom plate (1), a second motor (2) is arranged at the position, corresponding to the threaded rod (21), of the front end of the bottom plate (1), the rear end of the motor II (2) penetrates through the front end of the bottom plate (1) to be fixedly connected with the front end of the threaded rod (21), a sliding groove (11) is longitudinally formed in the position, corresponding to the threaded rod (21), of the upper end of the bottom plate (1), an inner thread block (23) is sleeved outside the threaded rod (21), a fixing rod (24) is installed at the upper end of the inner thread block (23), the fixed rod (24) is positioned in front of the cleaning barrel (5), the fixed barrel (3) is arranged at the upper end of the fixed rod (24), the bolt (31) is arranged at the upper end of the fixed barrel (3), and the lower end of the bolt (31) penetrates through the upper end of the fixed cylinder (3), and the lower end of the bolt (31) is provided with a pressing plate (32).

2. The rust removing device for the outer surface of the water conservancy engineering pipeline as claimed in claim 1, wherein four supporting legs (12) are symmetrically arranged at the lower end of the bottom plate (1) in the left-right direction, and the four supporting legs (12) are respectively distributed at four corners of the lower end of the bottom plate (1).

3. The rust removing device for the outer surface of the water conservancy project pipeline as claimed in claim 1, wherein the pressing plate (32) is arc-shaped, and anti-skid lines are arranged on the lower end surface of the pressing plate (32).

4. The rust removing device for the outer surface of the water conservancy project pipeline as claimed in claim 1, wherein a bearing seat (22) is installed at the rear end of the threaded rod (21), and the bearing seat (22) is fixedly connected to the inner rear wall of the bottom plate (1).

5. The rust removing device for the outer surface of the water conservancy project pipeline as claimed in claim 1, wherein the internal thread block (23) is positioned in the sliding groove (11), and the internal thread block (23) is in sliding connection with the inner wall of the sliding groove (11).

6. The rust removing device for the outer surface of the water conservancy project pipeline as claimed in claim 1, wherein the bolt (31) is in threaded connection with the fixed cylinder (3), the bolt (31) is in rotary connection with the pressing plate (32), and the pressing plate (32) is located in the fixed cylinder (3).