CN213728343U

CN213728343U - Inner wall scraping mechanism with adjustable length for pipeline dredging

Info

Publication number: CN213728343U
Application number: CN202022849177.2U
Authority: CN
Inventors: 虞益彬
Original assignee: Changzhou Jetrustung Trenchless Pipeline Technology Co ltd
Current assignee: Changzhou Jetrustung Trenchless Pipeline Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-20
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an inner wall strikes off mechanism for dredging of pipeline of adjustable length, including pipeline body, driving motor and electric telescopic handle, the inside of pipeline body is closely laminated there is the scraping rod, and scrapes one side welding that the pipeline body was kept away from to the scraping rod and have a support section of thick bamboo, one side of electric telescopic handle is installed to driving motor's output, and electric telescopic handle's opposite side is fixed with the connecting rod, the outside of connecting rod is closely laminated there is an adjustment section of thick bamboo, and the inside integration of connecting rod is provided with first spring, the left end of adjusting a section of thick bamboo is installed and is supported the base. This mechanism is struck off to inner wall for pipeline desilting of adjustable length can be according to the length that the mechanism was struck off in the size adjustment that the pipeline is different, and stable in structure, and the flexibility is strong, and can effectively strike off the impurity on the pipeline body inner wall, can clear up the impurity that strikes off down in the pipeline body, and convenient the collection can be cleared up comprehensively, avoids producing the dead angle.

Description

Inner wall scraping mechanism with adjustable length for pipeline dredging

Technical Field

The utility model relates to a pipeline desilting correlation technique field specifically is a length adjustable pipeline is inner wall for desilting strikes off mechanism.

Background

The pipeline is a device for transmitting fluid such as gas, liquid or solid particles, and is widely applied to the fields of water supply and drainage, coal gas, natural gas, agricultural irrigation and the like, and more impurities are easily attached to the interior of the pipeline after the pipeline is used for a long time, so that the pipeline needs to be cleaned by using the inner wall scraping mechanism for pipeline dredging;

however, under the prior art background, the mechanism is scraped with the inner wall to general pipeline desilting, and inconvenient size adjustment according to the pipeline is scraped the length of mechanism, and the flexibility is not enough, and inconvenient impurity under scraping in the pipeline body is cleared up, and the clearance produces the dead angle easily.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a length adjustable pipeline inner wall strikes off mechanism for desilting has the length that changes original pipeline inner wall for desilting and strikes off the mechanism inconvenient according to the size adjustment of pipeline difference and strike off the mechanism, and the flexibility is not enough, and inconvenient impurity under this internal striking off of pipeline clears up, clears up the characteristics that produce the dead angle easily.

In order to achieve the above object, the utility model provides a following technical scheme: an inner wall scraping mechanism for pipeline dredging with adjustable length comprises a pipeline body, a driving motor and an electric telescopic rod, wherein a scraping rod is tightly attached to the inside of the pipeline body, a supporting cylinder is welded on one side, away from the pipeline body, of the scraping rod, one side of the electric telescopic rod is installed at the output end of the driving motor, a connecting rod is fixed on the other side of the electric telescopic rod, an adjusting cylinder is tightly attached to the outer side of the connecting rod, a first spring is integrally arranged in the connecting rod, a positioning block is fixed on the outer side of the first spring, a supporting base is installed at the left end of the adjusting cylinder, an adjusting wheel is movably connected in the supporting base, a connecting wheel is tightly attached to the outer side of the adjusting wheel, a supporting rod is welded on one side, away from the adjusting wheel, of the connecting wheel, a connecting block is tightly attached to the outer side of the supporting rod, and a supporting cylinder is arranged on the outer side of the connecting block, and the outside of a supporting cylinder is fixed with scrapes the pole, the limiting plate is installed in the outside of supporting the base, and the inside draw-in groove of limiting plate is connected with a supporting cylinder, the left side through connection that supports the base has the auxiliary block, and the left side of auxiliary block is fixed with the carriage, the inside welding of carriage has the second spring, and the scraper blade is installed to the lower extreme of second spring.

Adopt above-mentioned technical scheme can be according to the length that the different size adjustment of pipeline struck off the mechanism, and stable in structure, and the flexibility is strong, and can effectively strike off the impurity on the pipeline body inner wall, can clear up the impurity that strikes off down in the pipeline body, and convenient the collection can be cleared up comprehensively, avoids producing the dead angle.

As the utility model discloses a preferred technical scheme, the locating piece constitutes sliding structure on the connecting rod, and the locating piece is about the vertical axis symmetric distribution of connecting rod to the outside protrusion of locating piece sets up in the outside of adjusting a section of thick bamboo.

Adopt above-mentioned technical scheme to connect through locating piece and connecting rod draw-in groove, it is fixed with connecting rod and regulation section of thick bamboo, can fix the regulation section of thick bamboo in different positions.

As the utility model discloses an optimized technical scheme, the mode that fifth wheel and regulating wheel adopted the meshing to connect is connected, and fifth wheel and regulating wheel all constitute revolution mechanic in supporting the base.

By adopting the technical scheme, the connecting wheel meshed with the adjusting wheel can be driven to rotate simultaneously by rotating the adjusting wheel.

As the utility model discloses a preferred technical scheme, bracing piece and connecting block adopt threaded connection's mode to be connected, and the bracing piece sets up about the horizontal axis symmetry that supports the base to the connecting block adopts the welded mode to be connected with a support section of thick bamboo, and the longitudinal section length of a support section of thick bamboo is greater than the longitudinal section length of bracing piece moreover.

Adopt above-mentioned technical scheme to rotate through the bracing piece, can drive outside threaded connection's connecting block slip, the connecting block can drive the support section of thick bamboo fixed with it and go up and down.

As the utility model discloses an optimal technical scheme, the auxiliary block constitutes revolution mechanic on the carriage, and the auxiliary block adopts the mode that the draw-in groove is connected with the support base.

Adopt above-mentioned technical scheme to rotate on the carriage through supplementary piece, can the rotation of auxiliary stay base, stability is strong.

As the utility model discloses a preferred technical scheme, the scraper blade constitutes sliding construction on the carriage, and the inboard of the bottom of scraper blade and pipeline body closely laminates.

Adopt above-mentioned technical scheme to promote the scraper blade through the second spring and slide in the carriage, the bottom of scraper blade and the inboard of pipeline body closely laminate.

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

1. the utility model discloses a set up fifth wheel, bracing piece and connecting block, rotate the regulating wheel on supporting the base, the fifth wheel that the regulating wheel was connected with it meshing rotates simultaneously, the bracing piece rotates, the bracing piece outside threaded connection's connecting block drives the support section of thick bamboo of outside integrated setting and goes up and down in the outside of bracing piece, can adjust the length of scraping mechanism according to the different sizes of pipeline;

2. the utility model discloses a set up connecting rod, a regulation section of thick bamboo and locating piece, inwards press the locating piece, a slide adjusting section of thick bamboo on the connecting rod, first spring promotes the locating piece and slides in the connecting rod, driving motor drives electric telescopic handle and rotates, when the connecting rod rotates, the connecting rod drives a regulation section of thick bamboo and rotates, a support section of thick bamboo and scraping rod rotate simultaneously, the scraping rod scrapes off the impurity in the pipeline body, electric telescopic handle drives the connecting rod and slides, the scraping rod is the heliciform and removes, stable in structure, the flexibility is strong, can clear up comprehensively, avoid producing the dead angle;

3. the utility model discloses a set up carriage, second spring and scraper blade, the inner wall that the second spring promoted scraper blade and pipeline body closely laminates, and when adjusting a section of thick bamboo slip, the impurity discharge tube that the scraper blade promoted to strike off was originally external, can clear up the impurity that strikes off in the pipeline body, convenient collection.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the connecting rod and the adjusting cylinder;

FIG. 3 is a schematic view of a side view cross-sectional structure of the connecting rod and the positioning block of the present invention;

FIG. 4 is a schematic side view of the connecting wheel and the supporting rod of the present invention;

fig. 5 is a schematic view of the connection structure of the support rod and the support cylinder of the present invention.

In the figure: 1. a pipe body; 2. a drive motor; 3. an electric telescopic rod; 4. a connecting rod; 5. an adjusting cylinder; 6. a first spring; 7. positioning blocks; 8. a support base; 9. a connecting wheel; 10. an adjustment wheel; 11. a support bar; 12. connecting blocks; 13. a support cylinder; 14. a scraping rod; 15. a limiting plate; 16. an auxiliary block; 17. a support frame; 18. a second spring; 19. a scraper.

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. 1-5, the present invention provides the following technical solutions: an inner wall scraping mechanism with adjustable length for pipeline dredging comprises a pipeline body 1, a driving motor 2, an electric telescopic rod 3, a connecting rod 4, an adjusting cylinder 5, a first spring 6, a positioning block 7, a supporting base 8, a connecting wheel 9, an adjusting wheel 10, a supporting rod 11, a connecting block 12, a supporting cylinder 13, a scraping rod 14, a limiting plate 15, an auxiliary block 16, a supporting frame 17, a second spring 18 and a scraping plate 19, wherein the scraping rod 14 is tightly attached to the inside of the pipeline body 1, the supporting cylinder 13 is welded on one side, away from the pipeline body 1, of the scraping rod 14, one side of the electric telescopic rod 3 is installed at the output end of the driving motor 2, the connecting rod 4 is fixed on the other side of the electric telescopic rod 3, the adjusting cylinder 5 is tightly attached to the outside of the connecting rod 4, the first spring 6 is integrally arranged inside the connecting rod 4, the positioning block 7 is fixed on the outside of the first spring 6, the supporting base 8 is installed at the left end of the adjusting cylinder 5, and the inside swing joint that supports base 8 has regulating wheel 10, the outside of regulating wheel 10 closely laminates and has fifth wheel 9, and the welding of one side that regulating wheel 10 was kept away from to fifth wheel 9 has bracing piece 11, the outside of bracing piece 11 closely laminates and has connecting block 12, and the outside of connecting block 12 is provided with a supporting cylinder 13, and the outside of supporting cylinder 13 is fixed with scrapes pole 14, limiting plate 15 is installed in the outside of supporting base 8, and the inside draw-in groove of limiting plate 15 is connected with supporting cylinder 13, the left side through connection that supports base 8 has auxiliary block 16, and the left side of auxiliary block 16 is fixed with carriage 17, the inside welding of carriage 17 has second spring 18, and scraper blade 19 is installed to the lower extreme of second spring 18.

As shown in fig. 1, fig. 2 and fig. 3, the positioning block 7 is pressed inward to separate the positioning block 7 from being connected with the clamping groove of the adjusting cylinder 5, then the adjusting cylinder 5 is slid on the connecting rod 4 to adjust the position of the adjusting cylinder 5, the elastic action of the first spring 6 fixed in the connecting rod 4 pushes the positioning block 7 to slide in the connecting rod 4, so that the positioning block 7 is connected with the clamping groove of the adjusting cylinder 5, and the connecting rod 4 is fixed with the adjusting cylinder 5;

as shown in fig. 1, fig. 4 and fig. 5, an adjusting wheel 10 is rotated on a supporting base 8, the adjusting wheel 10 drives connecting wheels 9 which are connected with the adjusting wheel in a meshed manner and are symmetrically distributed up and down to rotate simultaneously, the adjusting wheel 10 drives a supporting rod 11 which is integrally arranged on the outer side to rotate, a connecting block 12 which is in threaded connection with the outer side of the supporting rod 11 is connected with a clamping groove of the supporting rod 11 due to a limiting plate 15, when the supporting rod 11 rotates, the connecting block 12 drives a supporting cylinder 13 which is integrally arranged on the outer side to lift on the outer side of the supporting rod 11, so that the position of a scraping rod 14 fixed on the supporting cylinder 13 is adjusted, and the outer side of the scraping rod 14 is tightly attached to the inner side of the pipeline body 1;

as shown in the attached drawing 1, driving motor 2 drives electric telescopic handle 3 and rotates, connecting rod 4 of installation on electric telescopic handle 3 rotates, because the outside longitudinal section of connecting rod 4 is concave-convex structure, when connecting rod 4 rotates, connecting rod 4 drives the regulation section of thick bamboo 5 that outside draw-in groove is connected and rotates, it drives the rotation of support base 8 to adjust section of thick bamboo 5, support section of thick bamboo 13 of installation in the support base 8 and scrape pole 14 and rotate simultaneously, scrape the impurity of pole 14 in with pipeline body 1 and scrape down, electric telescopic handle 3 drives connecting rod 4 and slides, it is the heliciform removal to scrape pole 14, support base 8 and rotate in the outside of auxiliary block 16, the second spring 18 of carriage 17 internal fixation promotes closely laminating of scraper blade 19 and pipeline body 1's inner wall, when adjusting section of thick bamboo 5 and sliding, scraper blade 19 promotes the impurity of scraping down and discharges outside pipeline body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a length adjustable pipeline inner wall strikes off mechanism for desilting, includes pipeline body (1), driving motor (2) and electric telescopic handle (3), its characterized in that: the pipeline comprises a pipeline body (1), wherein a scraping rod (14) is tightly attached to the inside of the pipeline body (1), a supporting cylinder (13) is welded on one side, away from the pipeline body (1), of the scraping rod (14), one side of an electric telescopic rod (3) is installed at the output end of a driving motor (2), a connecting rod (4) is fixed on the other side of the electric telescopic rod (3), an adjusting cylinder (5) is tightly attached to the outer side of the connecting rod (4), a first spring (6) is integrally arranged inside the connecting rod (4), a positioning block (7) is fixed on the outer side of the first spring (6), a supporting base (8) is installed at the left end of the adjusting cylinder (5), an adjusting wheel (10) is movably connected inside the supporting base (8), a connecting wheel (9) is tightly attached to the outer side of the adjusting wheel (10), and a supporting rod (11) is welded on one side, away from the adjusting wheel (10), of the connecting wheel (9), the outside of bracing piece (11) is closely laminated with connecting block (12), and the outside of connecting block (12) is provided with a support section of thick bamboo (13) to the outside of a support section of thick bamboo (13) is fixed with scrapes pole (14), limiting plate (15) are installed in the outside of supporting base (8), and the inside draw-in groove of limiting plate (15) is connected with a support section of thick bamboo (13), the left side through connection that supports base (8) has auxiliary block (16), and the left side of auxiliary block (16) is fixed with carriage (17), the inside weld of carriage (17) has second spring (18), and scraper blade (19) are installed to the lower extreme of second spring (18).

2. The inner wall scraping mechanism for dredging pipeline as claimed in claim 1, wherein: the positioning blocks (7) form a sliding structure on the connecting rod (4), the positioning blocks (7) are symmetrically distributed about a vertical central axis of the connecting rod (4), and the outer sides of the positioning blocks (7) protrude out of the outer side of the adjusting cylinder (5).

3. The inner wall scraping mechanism for dredging pipeline as claimed in claim 1, wherein: the connecting wheel (9) and the adjusting wheel (10) are connected in a meshing connection mode, and the connecting wheel (9) and the adjusting wheel (10) both form a rotating structure in the supporting base (8).

4. The inner wall scraping mechanism for dredging pipeline as claimed in claim 1, wherein: the support rod (11) is connected with the connecting block (12) in a threaded connection mode, the support rod (11) is symmetrically arranged relative to a horizontal central axis of the support base (8), the connecting block (12) is connected with the support cylinder (13) in a welding mode, and the length of the longitudinal section of the support cylinder (13) is greater than that of the support rod (11).

5. The inner wall scraping mechanism for dredging pipeline as claimed in claim 1, wherein: the auxiliary block (16) forms a rotating structure on the supporting frame (17), and the auxiliary block (16) is connected with the supporting base (8) in a clamping groove connection mode.

6. The inner wall scraping mechanism for dredging pipeline as claimed in claim 1, wherein: the scraper (19) forms a sliding structure on the supporting frame (17), and the bottom of the scraper (19) is tightly attached to the inner side of the pipeline body (1).