CN218779639U

CN218779639U - Dredging device

Info

Publication number: CN218779639U
Application number: CN202223193333.XU
Authority: CN
Inventors: 朱建坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-31
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a dredging and dredging device, scrape the strip including holding rod, casing, connecting plate and clearance, the both ends of casing all are provided with the connecting plate, one side of connecting plate is provided with the clearance and scrapes the strip, the clearance is scraped in the strip location to the connecting plate interior symmetric connection's constant head tank, the inside at connecting plate both ends all is connected with movable chamber, the inside in activity chamber is provided with the movable block, the movable block can slide along the built-in spout that the both sides of activity intracavity are connected through the slider that both ends are connected. The utility model discloses an inside back of strip location to constant head tank is scraped in the clearance, the resilience that utilizes the spring helps movable block and fixed inserted bar to return and slide to reset to activity intracavity portion bottom and insert the clearance and scrape in the predetermined fixed slot of strip, realizes scraping the fixed work of strip to the clearance, otherwise can scrape the strip to the clearance and tear open and get, the periodic replacement of being convenient for avoids scraping the strip and using the work efficiency who influences the desilting mud and the mediation in later stage after wearing and tearing appear continuously because of the clearance for a long time.

Description

Dredging device

Technical Field

The utility model relates to a water conservancy pipeline desilting mediation technical field specifically is a desilting pull throughs.

Background

The pipeline often will be used to in the water conservancy work progress, however water conservancy pipeline is after long-time use, can form adnexed silt impurity on water conservancy pipeline's inner wall usually, and the desilting mediation mode mostly adopts the high pressure water to strike the washing to form adnexed silt impurity on getting rid of water conservancy pipeline's the inner wall.

The utility model discloses a water conservancy dredging pull throughs disclosed in china utility model patent application laid-open specification CN215519135U, it is rotatory that the output through first motor drives the dwang, the dwang drives the rotating head again, screwed pipe and clearance lacing bar are rotatory, and then scrape the rotation of strip through the clearance, come to clear up the silt impurity of pipeline inner wall and scrape can, and scrape the holistic reciprocating of strip through the clearance, can be to carrying out clearance from top to bottom, the structure is very simple, it uses to be convenient for people to clear up, and it is rotatory to drive first bevel gear through second motor output, and then drive the hob through the second bevel gear and rotate, and because the spiral opposite direction of two external screw threads sets up on the hob, utilize the screw rod transmission principle like this, can make two screwed pipes on two external screw threads of hob to or the screw drive of keeping away from each other, and then can adjust the distance between two clearance scrapes the strip, so that people adjust the use according to the size of pipeline internal diameter, be favorable to enlarge the desilting application range to the pipeline of different internal diameters, but the long-term wearing and tearing that can appear in the long-term of change and can lead to reducing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desilting pull throughs 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: the utility model provides a dredging and dredging device, scrapes the strip including holding rod, casing, connecting plate and clearance, the both ends of casing all are provided with the connecting plate, one side of connecting plate is provided with the clearance and scrapes the strip, the clearance is scraped in the strip location to the connecting plate in the constant head tank of symmetric connection, the inside at connecting plate both ends all is connected with movable chamber, the inside in activity chamber is provided with the movable block, the slider that the movable block is connected through both ends can slide along the built-in spout that the intracavity both sides of moving about are connected, the top of movable block is connected with the pull rod, the bottom of movable block is connected with fixed inserted bar.

Preferably, a telescopic driving mechanism is installed inside the holding rod, and a rotary driving mechanism is connected to the top of the telescopic driving mechanism.

Preferably, the top of the rotary driving mechanism is connected with a rotating rod, and one end of the rotating rod is fixedly connected with the shell.

Preferably, a first gear is arranged inside the shell, a driving micro motor is mounted at the bottom of the first gear, and the driving micro motor is fixed at the bottom inside the shell.

Preferably, the top of first gear one end meshing is connected with the second gear, the both sides of second gear all are connected with the threaded rod.

Preferably, the external thread of the threaded rod is connected with an internal thread sleeve, one end of the internal thread sleeve is fixedly connected with one side of the connecting plate, and limiting blocks are fixed on two sides of one end of the internal thread sleeve.

Preferably, the outer part of the pull rod is connected with a spring, and the elasticity of the spring realizes that the movable block, the sliding block and the fixed inserted rod have the return-sliding resetting property.

Preferably, a battery is arranged at the bottom of the interior of the holding rod, and a control button is arranged at the bottom of one side of the exterior of the holding rod.

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

(1) According to the dredging device, after the cleaning scraping strip is positioned in the positioning groove, the resilience of the spring is used for helping the movable block and the fixed insertion rod to return to the bottom of the inner part of the movable cavity and be inserted into the preset fixed slot in the cleaning scraping strip in a sliding manner, so that the fixing work of the cleaning scraping strip is realized, otherwise, the cleaning scraping strip can be dismounted and taken, the periodical replacement is facilitated, and the influence on the later-stage dredging efficiency caused by the continuous use of the cleaning scraping strip after abrasion due to the long-time use is avoided;

(2) According to the dredging device, the driving micro motor is utilized to drive the first gear to rotate and drive the second gear to rotate, so that the two threaded rods synchronously rotate, the internal thread sleeve in threaded connection with the threaded rods can move along the threaded rods, the distance between the two cleaning scraping strips and the distance between the connecting plate in threaded connection with the internal thread sleeve and the cleaning scraping strips and the inner wall of the pipeline can be adjusted, people can conveniently adjust and use the dredging device according to the inner diameter of the pipeline, and the dredging device is favorable for expanding the dredging application range of pipelines with different inner diameters;

(3) This kind of dredging pull throughs, it is rotatory through utilizing rotary driving mechanism to drive the bull stick, the bull stick can drive casing, connecting plate and clearance to scrape the strip rotatory, come to clear up the silt impurity of pipeline inner wall and scrape can, and can realize through telescopic driving mechanism's elasticity that the strip is scraped in the clearance holistic reciprocating, can carry out clearance from top to bottom to pipeline inner wall, and the structure is very simple, and the people of being convenient for clear up the use.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of the utility model at B in FIG. 1;

fig. 4 is a schematic view of an example of the working structure of the device and the pipeline of the present invention.

In the figure: 1. a holding rod; 2. a telescopic driving mechanism; 3. a rotation driving mechanism; 4. a rotating rod; 5. a housing; 6. a connecting plate; 601. positioning a groove; 602. a movable cavity; 603. a chute is arranged inside; 7. cleaning the scraping strips; 8. a battery; 9. a control button; 10. a first gear; 11. driving the micro motor; 12. a second gear; 13. a threaded rod; 14. an internally threaded sleeve; 1401. a limiting block; 15. a movable block; 1501. a slider; 16. a pull rod; 17. a spring; 18. and fixing the inserted rod.

Detailed Description

The technical solution 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. 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. 1-4, the present invention provides an embodiment: the utility model provides a dredging and dredging device, including holding pole 1, a housing 5, strip 7 is scraped to connecting plate 6 and clearance, the both ends of casing 5 all are provided with connecting plate 6, one side of connecting plate 6 is provided with the clearance and scrapes strip 7, the clearance is scraped in strip 7 location to the constant head tank 601 of connecting plate 6 internal symmetry connection, the inside at connecting plate 6 both ends all is connected with movable chamber 602, the inside in movable chamber 602 is provided with movable block 15, slider 1501 that movable block 15 is connected through both ends can slide along the built-in spout 603 that the both sides are connected in movable chamber 602, the top of movable block 15 is connected with pull rod 16, the bottom of movable block 15 is connected with fixed inserted bar 18, fixed inserted bar 18 and movable block 15 realize the activity through pull rod 16, then fixed inserted bar 18 can realize scraping the strip 7 and fixing to the clearance after inserting in the strip 7 is scraped in the clearance.

The internally mounted of holding rod 1 has flexible actuating mechanism 2, and the top of flexible actuating mechanism 2 is connected with rotary driving mechanism 3, and flexible actuating mechanism 2 is flexible can drive rotary driving mechanism 3 and casing 5 and reciprocate, realizes adjusting the clearance and scrapes the degree of depth that strip 7 removed to the pipeline inside.

The top of rotary driving mechanism 3 is connected with bull stick 4, and the one end and the casing 5 fixed connection of bull stick 4 can realize that casing 5, clearance scraping strip 7 remove when bull stick 4 rotates along with rotary driving mechanism 3 and rotate.

A first gear 10 is arranged in the shell 5, the top of one end of the first gear 10 is in meshing connection with a second gear 12, two sides of the second gear 12 are both connected with threaded rods 13, and the second gear 12 is matched with the first gear 10 to realize synchronous rotation of the two threaded rods 13;

a driving micro motor 11 is mounted on the bottom of the first gear 10, and the driving micro motor 11 is fixed on the bottom inside the housing 5.

An internal thread sleeve 14 is connected to the external thread of the threaded rod 13, one end of the internal thread sleeve 14 is fixedly connected with one side of the connecting plate 6, a limiting block 1401 is fixed to both sides of one end of the internal thread sleeve 14, and the internal thread sleeve 14 can move along the limiting block when the threaded rod 13 rotates.

The outer part of the pull rod 16 is connected with a spring 17, and the elasticity of the spring 17 realizes that the movable block 15, the slide block 1501 and the fixed inserted rod 18 have the return sliding resetting property.

The battery 8 is arranged at the bottom of the interior of the holding rod 1, and the control button 9 is arranged at the bottom of one side of the exterior of the holding rod 1.

When the embodiment of the application is used: the rotary driving mechanism 3 drives the rotating rod 4 to rotate, the rotating rod 4 can drive the shell 5, the connecting plate 6 and the cleaning scraping strip 7 to rotate, sludge impurities on the inner wall of the pipeline can be cleaned and scraped, the cleaning scraping strip 7 can integrally move up and down through the flexibility of the telescopic driving mechanism 2, the inner wall of the pipeline can be cleaned up and down, the micro motor 11 is driven to drive the first gear 10 to rotate and drive the second gear 12 to rotate, two threaded rods 13 can synchronously rotate, the internal threaded sleeve 14 in threaded connection with the threaded rods 13 can move along the threaded rods 13, the distance between the two cleaning scraping strips 7 and the connecting plate 6 connected with the internal threaded sleeve 14 can be adjusted, the distance between the cleaning scraping strips 7 and the inner wall of the pipeline can be adjusted and used by people according to the size of the inner diameter of the pipeline, the cleaning use range of pipelines with different inner diameters can be expanded, after the cleaning scraping strips 7 are positioned inside the positioning groove 601, the movable block 15 and the fixed inserting rod 18 can return to the bottom inside the movable cavity 602 and can be inserted into the fixed cleaning scraping strip 7 through the resilience of the spring 17, and the fixed cleaning scraping strip 7 can be taken out otherwise.

Claims

1. The utility model provides a dredging and dredging device, its characterized in that scrapes strip (7) including holding pole (1), casing (5), connecting plate (6) and clearance, the both ends of casing (5) all are provided with connecting plate (6), one side of connecting plate (6) is provided with clearance and scrapes strip (7), the clearance is scraped strip (7) and is fixed a position to in connecting plate (6) symmetrical connection's constant head tank (601), the inside at connecting plate (6) both ends all is connected with movable chamber (602), the inside in movable chamber (602) is provided with movable block (15), slider (1501) that movable block (15) are connected through both ends can slide along built-in spout (603) that both sides are connected in movable chamber (602), the top of movable block (15) is connected with pull rod (16), the bottom of movable block (15) is connected with fixed inserted bar (18).

2. A dredging device according to claim 1, wherein: the telescopic handle is characterized in that a telescopic driving mechanism (2) is installed inside the holding rod (1), and a rotary driving mechanism (3) is connected to the top of the telescopic driving mechanism (2).

3. A dredging device according to claim 2, wherein: the top of the rotary driving mechanism (3) is connected with a rotating rod (4), and one end of the rotating rod (4) is fixedly connected with the shell (5).

4. A dredging device according to claim 1, wherein: the inside of casing (5) is provided with first gear (10), drive micro motor (11) are installed to the bottom of first gear (10), drive micro motor (11) are fixed in the inside bottom of casing (5).

5. A dredging device according to claim 4, wherein: the top of first gear (10) one end meshing is connected with second gear (12), the both sides of second gear (12) all are connected with threaded rod (13).

6. A dredging device according to claim 5, wherein: the external thread of the threaded rod (13) is connected with an internal thread sleeve (14), one end of the internal thread sleeve (14) is fixedly connected with one side of the connecting plate (6), and limiting blocks (1401) are fixed on two sides of one end of the internal thread sleeve (14).

7. A dredging device according to claim 1, wherein: the outside of pull rod (16) is connected with spring (17), the elasticity of spring (17) realizes that movable block (15), slider (1501) and fixed inserted bar (18) have the resilience of returning the slip.

8. The dredging device of claim 1, wherein: the battery (8) is arranged at the bottom inside the holding rod (1), and the control button (9) is arranged at the bottom of one side outside the holding rod (1).