CN211072078U

CN211072078U - Pipeline rust cleaning device for hydraulic engineering

Info

Publication number: CN211072078U
Application number: CN201921953699.8U
Authority: CN
Inventors: 柳志坤; 周兰庭; 周炫言
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-24
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a pipeline rust cleaning device for hydraulic engineering, include: bottom bracket, be equipped with the arc channel that is used for placing the pipeline on the bottom bracket and set up arc channel bottom for carry out the cutting drive mechanism that cuts the rust cleaning to the pipeline outer wall, cutting rust cleaning mechanism includes: the bottom bracket is provided with a first cavity, a plurality of driven gear sets which are meshed with each other are uniformly arranged in the first cavity along the arc bottom surface of the arc groove, each driven gear is provided with a driving rod which is arranged along the axial direction of the pipeline, and a plurality of cutting blades are connected on each driving rod in series along the axial direction of the driving rod. The utility model discloses can carry out centre gripping and fixed to the pipeline of different diameters to carry out the centre gripping to the pipeline through last spacing piece, the cutting of corrosion thing is accomplished to cooperation pivoted cutting blade.

Description

Pipeline rust cleaning device for hydraulic engineering

Technical Field

The utility model relates to a pipeline rust cleaning technical field specifically is a pipeline rust cleaning device for hydraulic engineering.

Background

In the working environment of hydraulic engineering, long and short distance transportation of water resources is usually realized through pipelines, the mode not only improves production efficiency, but also avoids evaporation loss of water in the transportation process, but pipelines used for a long time are difficult to avoid generating corrosion problems of different degrees under the influence of the surrounding environment, in addition, the diameters of the pipelines are different greatly due to different water flow rates of pipeline transportation, so that the outer wall of the pipeline needs to be matched with more tools for rust removal, and the problems of time waste and low efficiency are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a convenient pipeline rust cleaning device for hydraulic engineering through the pipeline of adjustment centre gripping distance in order to reach the different diameters of adaptation to solve the problem that proposes among the above-mentioned background art, simple structure, the simple operation.

To achieve the above object, the present invention is realized in the following manner:

a pipeline rust cleaning device for hydraulic engineering includes:

bottom bracket, be equipped with the arc channel that is used for placing the pipeline on the bottom bracket and set up arc channel bottom for carry out the cutting drive mechanism that cuts the rust cleaning to the pipeline outer wall, cutting rust cleaning mechanism includes: the bottom bracket is provided with a first cavity at the bottom positioned at one end of the arc-shaped channel, a plurality of driven gear sets which are meshed with each other are uniformly arranged in the first cavity along the arc bottom surface of the arc-shaped groove, each driven gear is provided with a driving rod which is arranged along the axial direction of the pipeline, and a plurality of cutting blades are connected on each driving rod in series along the axial direction of the driving rod;

an output shaft of the motor is meshed with one driven gear in the plurality of driven gear sets through a coupler and a driving gear;

a chip groove is formed in the bottom bracket and positioned at the bottom of the transmission rod;

go up stop gear for vertical displacement to the pipeline limits, include: go up the spacing piece, the left and right bilateral symmetry of going up the spacing piece is equipped with vertical threaded sleeve, and every threaded sleeve female connection has the threaded rod of vertical setting, the bottom of every threaded rod with fix the fixed block fixed connection of bottom bracket left and right sides.

The blade is an annular blade sleeved on the transmission rod, and after the annular blade is installed on the transmission rod, the upper edge of the blade exceeds the arc-shaped bottom surface of the arc-shaped channel by 2-5 mm.

And a V-shaped groove is formed in one side, close to the bottom bracket, of the upper limiting block.

The inner side wall of the V-shaped groove is provided with a rotating rod groove, and a rotating rod is rotatably connected between the inner walls of the rotating rod groove.

And the front end and the rear end of the transmission rod are respectively fixed with a limit stop block for preventing the transmission rod from axially moving.

And a handle is arranged at the upper end of the upper limiting block.

Has the advantages that:

compared with the prior art, the pipeline rust cleaning device for the hydraulic engineering has the advantages that the pipeline with different diameters can be clamped conveniently under the combined action of the upper limiting block with the V-shaped groove and the bottom bracket.

The utility model discloses the bottom of last spacing piece is equipped with the dwang for after the centre gripping was accomplished, the pipeline can be at bottom bracket and go up the arbitrary slip of relaxing between the spacing piece, so that reach the purpose to the different positions rust cleaning of pipeline.

Drawings

Fig. 1 is a schematic structural view of the pipeline rust removing device for hydraulic engineering of the utility model;

FIG. 2 is a cross-sectional view of the arc-shaped channel of the present invention;

FIG. 3 is a side view of the rust removing device for the pipeline in the hydraulic engineering of the present invention;

FIG. 4 is a top view of the bottom bracket of the present invention;

fig. 5 is a schematic diagram of the cutting and rust removing position of the utility model.

Wherein, 1, a bottom bracket; 2. an upper limit block; 3. an arc-shaped channel; 4. a chip groove; 5. a circular hole; 6. a transmission rod; 7. a cutting blade; 8. a vertical connecting block; 9. a vertical threaded sleeve; 10. a V-shaped groove; 11. a threaded rod; 12. a threaded hole; 13. a gear chamber; 14. a driven gear; 15. a drive chamber; 16. a driving gear; 17. a rotating rod groove; 18. rotating the rod; 19. a limit stop block; 20. a handle.

Detailed Description

The design will be further explained with reference to the drawings attached to the specification.

As shown in fig. 1-5, the utility model relates to a pipeline rust cleaning device for hydraulic engineering, including bottom bracket 1, last stopper 2, arc channel 3, chip groove 4, round hole 5, transfer line 6, cutting blade 7, vertical connecting block 8, vertical screw sleeve 9, V-arrangement groove 10, threaded rod 11, screw hole 12, gear room 13, driven gear 14, drive chamber 15, driving gear 16, bull stick groove 17, dwang 18, limit stopper 19, handle 20.

An arc-shaped channel is formed in the upper side wall of the bottom bracket, a pipeline is arranged in the arc-shaped channel of the bottom bracket, and the outer wall of the pipeline is derusted on the arc-shaped channel.

A chip discharge groove is formed in the lower side wall of the cavity of the bottom bracket, so that cutting chips can fall conveniently; round holes are symmetrically formed in the front side wall and the rear side wall of the cavity of the bottom bracket, the number of the round holes is 5, the inner walls of the round holes are rotatably connected with transmission rods, and each transmission rod is correspondingly connected with a driven gear in series; the outer side wall of the transmission rod is fixedly provided with a plurality of groups of cutting blades for pipeline rust removal, and the cutting blades are distributed in an interlaced mode as shown in figure 5.

As a preferred technical scheme of the utility model, the outer fringe lateral wall symmetry fixed mounting of bottom bracket has vertical connecting block, the lateral wall symmetry fixed mounting who goes up the spacing piece has vertical threaded sleeve, just the upper end sliding connection of vertical connecting block is in vertical threaded sleeve to keep good contact, realize bottom bracket and the effect of last spacing piece relative slip through screwed connection in the threaded rod of screw hole.

As a preferred technical scheme of the utility model, the V-arrangement groove has been seted up to the lower lateral wall of last spacing piece, corresponds the pipeline outer wall of different diameters.

The utility model discloses a thereby set up bottom bracket and go up the spacing piece and realize the centre gripping effect to different thickness pipelines, the cutting blade's of activity cooperation in addition accomplishes the cutting to pipeline outer wall corrosion thing through cutting blade's rotation to realize the rust cleaning effect.

In order to adjust and limit the position between the bottom bracket and the upper limiting block, the top end of the upper side of the vertical connecting block on the side wall of the outer edge of the bottom bracket is connected with a threaded rod, the top end of the upper side of the vertical threaded sleeve is provided with a threaded hole, and the inner wall of the threaded hole is spirally connected with the threaded rod so as to realize the lifting function.

In order to realize the operation of the cutting blade, limit stoppers are fixedly arranged on the front side wall and the rear side wall of the transmission rod, so that the transmission rod is ensured to axially rotate to drive the cutting blade to operate; the gear room has been seted up in bottom bracket's the preceding lateral wall, the lateral wall fixed mounting of transfer line has multiunit driven gear, driven gear's quantity is 5, and intermeshing between the driven gear, be the state in figure 1, the drive room has been seted up to the lower lateral wall in gear room, be equipped with the driving gear in the drive room, the driving gear includes motor (not shown in the figure) and its output fixed mounting's driving gear, and the driving gear meshes rather than corresponding driven gear mutually, realize a plurality of driven gear's drive effect.

As a preferred technical scheme of the utility model, in order to ensure that the arc-shaped channel and the V-shaped groove run smoothly on the upper side and the lower side of the pipeline, a rotating rod groove is specially arranged on the inner side wall of the V-shaped groove, a rotating rod is rotationally connected in the rotating rod groove, and the upper side and the lower side of the device on the pipeline are rotated through the matching of the rotating rods on the two sides, so that the effect of facilitating the integral rust removal of the pipeline is realized; in addition, a handle is fixedly arranged on the upper side wall of the upper limiting block, so that the bottom bracket and the upper limiting block can be moved conveniently.

The utility model discloses when using, will treat the rust cleaning pipeline and arrange in between arc channel and the V-arrangement groove, it makes to realize clamping action and dwang and cutting blade simultaneous contact pipeline to rotate the both sides threaded rod, open the motor of drive gear department this moment, make its driving gear rotate, because a plurality of driven gear all are in good contact state, so make the rotation of driving gear drive whole driven gear all rotate, thereby drive cutting blade and rotate, direct pulling bottom bracket and last spacing piece along the pipeline direction this moment, can accomplish the rust cleaning of pipeline one side, the pipeline opposite side rust cleaning can be accomplished to cooperation diversion bottom bracket and last spacing piece through the dwang afterwards.

The foregoing has outlined rather clearly and completely the technical solutions in the embodiments of the present invention in order that the basic principles, the main features and the advantages of the design may be better understood and appreciated. The described embodiments are only some embodiments, not all embodiments, and the present design is not limited by the above embodiments, and various changes, modifications and improvements can be made to the design without departing from the spirit and scope of the design, and all other embodiments obtained without creative efforts shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a pipeline rust cleaning device for hydraulic engineering which characterized in that includes:

2. The pipeline rust removing device for the hydraulic engineering as claimed in claim 1, wherein the blade is an annular blade sleeved on the transmission rod, and after the annular blade is installed on the transmission rod, the upper edge of the blade is 2 mm-5 mm beyond the arc-shaped bottom surface of the arc-shaped channel.

3. The pipeline rust removing device for the hydraulic engineering as claimed in claim 1, wherein a V-shaped groove is formed in one side of the upper limiting block, which is close to the bottom bracket.

4. The pipeline rust removing device for the hydraulic engineering as claimed in claim 3, wherein a rotating rod groove is formed in the inner side wall of the V-shaped groove, and a rotating rod is rotatably connected between the inner walls of the rotating rod groove.

5. The pipe rust removing device for the hydraulic engineering as claimed in claim 1, characterized in that: and the front end and the rear end of the transmission rod are respectively fixed with a limit stop block for preventing the transmission rod from axially moving.

6. The pipe rust removing device for the hydraulic engineering as claimed in claim 1, characterized in that: and a handle is arranged at the upper end of the upper limiting block.