CN216195374U - Hydraulic engineering pipeline dredging device - Google Patents
Hydraulic engineering pipeline dredging device Download PDFInfo
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- CN216195374U CN216195374U CN202122710590.5U CN202122710590U CN216195374U CN 216195374 U CN216195374 U CN 216195374U CN 202122710590 U CN202122710590 U CN 202122710590U CN 216195374 U CN216195374 U CN 216195374U
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Abstract
The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering pipeline dredging device, and aims to solve the problem that the existing pipeline dredging device can only dredge a horizontally arranged hydraulic pipeline and cannot dredge a vertical hydraulic pipeline. According to the dredging device for the hydraulic engineering pipeline, the vertical pipeline is placed after the dredging head is retracted, so that the dredging head is prevented from scratching the inner wall of the pipeline and the scraped sludge is prevented from falling into the pipeline; after the dredging head is unfolded, the outer end face of the arc-shaped scraping blade is contacted with the inner wall of the pipeline, and the unfolding angle is adjusted to ensure that the dredging head can scrape pipelines with different diameters; when the scraping blade spirally rises along with the pull rod to scrape the inner wall of the pipeline, the scraped sludge slides off from the scraping plate and is temporarily stored on the upper bent plate, so that the scraped sludge is effectively prevented from directly falling into the pipeline; the height of the third support is adjusted by adjusting the length of the supporting rod inserted into the supporting seat, and the height of the third support is adjustable, so that different height requirements can be met, and the third support can be conveniently transported.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a dredging device for a hydraulic engineering pipeline.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Hydraulic engineering can use a lot of pipelines, and the pipeline uses the back for a long time, and pipeline inside can produce a large amount of silt, if not in time the clearance will cause the pipeline to block up, gives people the life and brings a great deal of inconvenience, consequently will regularly carry out the desilting to hydraulic engineering pipeline inner wall.
If adopt the manual work to carry out the desilting to hydraulic engineering pipeline inner wall, then need a large amount of labours, waste time and energy, silt in the hydraulic engineering pipeline can produce toxic gas owing to the pile-up time is more of a specified duration moreover, influences constructor's healthy, and current pipeline desilting device can only carry out the desilting to the water conservancy pipeline that the level set up, can not carry out the desilting to vertical water conservancy pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dredging device for a hydraulic engineering pipeline, which aims to solve the problem that the existing dredging device for the pipeline can only dredge the horizontally arranged hydraulic pipeline and can not dredge the vertical hydraulic pipeline.
In order to achieve the purpose, the utility model provides a hydraulic engineering pipeline dredging device which comprises a hydraulic engineering pipeline dredging device and is characterized by comprising a dredging head, wherein the upper end of the dredging head is in threaded connection with a middle rod, the upper end of the middle rod is in threaded connection with a pull rod, a spiral groove is formed in the outer wall of the pull rod, the pull rod is matched with a fixed block, a spiral protrusion matched with the spiral groove is formed in the central hole wall of the fixed block, the upper end of the pull rod is fixedly connected with a connecting block, the upper end of the connecting block is rotatably connected with a rotating block, the upper end of the rotating block is fixedly connected with a pull rope, one end of the pull rope sequentially rounds a first fixed pulley and a second fixed pulley and then is fixed on an output shaft of a second motor, and the first fixed pulley and the second fixed pulley are respectively installed on a third support through a first support and a second support.
In foretell hydraulic engineering pipeline dredging device, optionally, the desilting head includes the center post, the center post is hollow structure, the three hangers of outside lower extreme equipartition of center post, the first motor of inside top fixed mounting of center post, the three spout of below circumference equipartition of center post, the spout is located the hangers directly over, the output shaft of first motor is the screw shaft, the output shaft and the slider cooperation of first motor, the slider includes with screw shaft complex centre ring, the circumference sets up connecting portion on the centre ring, connecting portion slidable mounting is in the spout, connecting portion pass through pin connection with the connecting rod, pin connection is passed through with the top of support arm to the connecting rod, the lower extreme and the hangers of support arm pass through pin connection, the support arm passes through bolted connection with the doctor-bar, the outer terminal surface of doctor-bar is circular-arc.
In foretell hydraulic engineering pipeline desilting device, the optional is that the doctor-bar includes the scraper blade, and the symmetry sets up two even boards on the scraper blade, sets up the screw hole on even board, and two even boards pass through bolted connection with the support arm, and the lower extreme fixed mounting of scraper blade goes up the bent plate.
In foretell hydraulic engineering pipeline desilting device, optionally, the third support includes the supporting seat, inserts the bracing piece above the inside of supporting seat, and the bracing piece passes through set screw to be fixed on the supporting seat.
In the above dredging device for a hydraulic engineering pipeline, optionally, the lower end of the fixing block is fixedly provided with the inserted rod.
According to the hydraulic engineering pipeline dredging device, the dredging head is put into the vertical pipeline after being retracted, so that the dredging head is prevented from scratching the inner wall of the pipeline to enable scraped sludge to fall into the pipeline; after the dredging head is unfolded, the outer end face of the arc-shaped scraping blade is contacted with the inner wall of the pipeline, and the unfolding angle is adjusted to ensure that the dredging head can scrape pipelines with different diameters; when the scraping blade spirally rises along with the pull rod to scrape the inner wall of the pipeline, the scraped sludge slides off from the scraping plate and is temporarily stored on the upper bent plate, so that the scraped sludge is effectively prevented from directly falling into the pipeline; the height of the third support is adjusted by adjusting the length of the supporting rod inserted into the supporting seat, and the height of the third support is adjustable, so that different height requirements can be met, and the third support can be conveniently transported.
The construction and other objects and advantages of the present invention will be more apparent from the description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a dredging device for a hydraulic engineering pipeline provided by an embodiment of the utility model;
FIG. 2 is a schematic view of a dredging head structure of a dredging device for a hydraulic engineering pipeline according to an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of a dredging head of the dredging device for the hydraulic engineering pipeline provided by the embodiment of the utility model;
fig. 4 is a schematic structural view of a scraping blade of the hydraulic engineering pipeline dredging device provided by the embodiment of the utility model.
Description of reference numerals:
1-dredging head;
101-a central column; 102-a first electric machine; 103-a chute; 104-a slide block; 105-a connecting rod; 106-a support arm; 107-doctor blade; 108-a bolt;
1041-a central ring; 1042 — a connecting portion;
1071-a squeegee; 1072-linking the plates; 1073-threaded holes; 1074-bending the plate upwards;
2-a middle rod;
3-a pull rod;
4, connecting blocks;
5-pulling a rope;
6-a second motor;
601-an output shaft;
7-fixing blocks;
8-inserting a rod;
9-a first fixed pulley;
10-a second fixed pulley;
11-a first support;
12-a second scaffold;
13-a support bar;
14-a support base;
15-set screws;
16-a turning block;
17-third support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the utility model. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a dredging device for a hydraulic engineering pipeline, which comprises a dredging head 1, wherein the upper end of the dredging head 1 is in threaded connection with a middle rod 2, the upper end of the middle rod 2 is in threaded connection with a pull rod 3, the outer wall of the pull rod 3 is provided with a spiral groove, the pull rod 3 is matched with a fixed block 7, the central hole wall of the fixed block 7 is provided with a spiral protrusion matched with the spiral groove, the upper end of the pull rod 3 is fixedly connected with a connecting block 4, the upper end of the connecting block 4 is rotatably connected with a rotating block 16, the upper end of the rotating block 16 is fixedly connected with a pull rope 5, one end of the pull rope 5 sequentially rounds a first fixed pulley 9 and a second fixed pulley 10 and then is fixed on an output shaft 601 of a second motor 6, and the first fixed pulley 9 and the second fixed pulley 10 are respectively installed on a third bracket 17 through a first bracket 11 and a second bracket 12.
It should be noted that the lower end of the intermediate rod 2 is provided with a threaded hole connected with the dredging head 1, the upper end of the intermediate rod 2 is provided with a threaded hole connected with the pull rod 3, and the intermediate rod 2 is connected with the dredging head 1 and the pull rod 3 through threads, so that the assembly and disassembly are convenient; the spiral protrusion on the fixed block 7 can move in the spiral groove on the pull rod 3, and when the pull rod 3 is subjected to upward tension, the pull rod 3 can spirally rise along the fixed block 7; set up the bulb hole on connecting block 4, the lower extreme of turning block 16 sets up globular arch, and turning block 16's globular arch makes can the mutual rotation between turning block 16 and the connecting block 4 with the bulb hole cooperation of connecting block 4, and when pull rod 3 drove connecting block 4 and rotates, mutual rotation between connecting block 4 and the turning block 16 for the one end that stay cord 5 and turning block 16 are connected does not take place to wrench movement by a wide margin, improves stay cord 5's life.
When the device is used, the third bracket 17 and the second motor 6 are placed beside a vertical pipeline to be desilted, the fixing block 7 is manually rotated to be close to the connecting block 4, the lower ends of the desilting head 1, the intermediate rod 2 and the pull rod 3 which are in a retracted state are placed into the vertical pipeline to be desilted, the fixing block 7 is fixed on the ground, then the desilting head 1 is unfolded to enable the desilting head 1 to be in contact with the inner wall of the vertical pipeline, the second motor 6 is started to drive the pull rope 5 to gradually wind on the output shaft 601, the pull rope 5 drives the rotating block 16 to ascend, the connecting block 4 is driven to ascend in the ascending process of the rotating block 16, the pull rod 3 is driven to spirally ascend in the fixing block 7, the desilting head 1 is driven to scrape the inner wall of the vertical pipeline in the spirally ascending process of the pull rod 3 to desilting the vertical pipeline, the desilting head 1 is driven to ascend to the highest point by the pull rod 3, namely, the desilting head 1 ascends to be closest to the fixed block 7, let fixed block 7 break away from ground, take out the lower extreme of desilting head 1, intermediate lever 2 and pull rod 3 from vertical pipeline, then remove the device and carry out the desilting to other vertical pipelines.
As shown in fig. 1-3, the dredging head 1 includes a central column 101, the central column 101 is of a hollow structure, three lugs are uniformly distributed at the lower end of the outside of the central column 101, a first motor 102 is fixedly mounted above the inside of the central column 101, three sliding grooves 103 are uniformly distributed on the circumference of the lower side of the central column 101, the sliding grooves 103 are located right above the lugs, an output shaft of the first motor 102 is a threaded shaft, the output shaft of the first motor 102 is matched with a slider 104, the slider 104 includes a central ring 1041 matched with the threaded shaft, a connecting portion 1042 is arranged on the circumference of the central ring 1041, the connecting portion 1042 is slidably mounted in the sliding groove 103, the connecting portion 1042 is connected with a connecting rod 105 through a pin, the connecting rod 105 is connected with the upper side of a supporting arm 106 through a pin, the lower end of the supporting arm 106 is connected with the lugs through a pin, the supporting arm 106 is connected with a scraping blade 107 through a bolt 108, and the outer end surface of the scraping blade 107 is arc-shaped.
It should be noted that a thread matched with the output shaft of the first motor 102 is arranged in the central ring 1041, the output shaft of the first motor 102 rotates to drive the sliding block 104 to slide in the central column 101, wherein the central ring 1041 slides in the central column 101, the connecting part 1042 slides in the chute 103, when the sliding block 104 slides downwards, the connecting rod 105 drives the upper parts of the supporting arms 106 and the scraping blades 107 to rotate around the lower end of the central column 101, so that the upper parts of the supporting arms 106 and the scraping blades 107 are far away from the central column 101, and the dredging head 1 is in an unfolded state; when the slide block 104 slides upwards, the connecting rod 105 drives the upper parts of the supporting arm 106 and the scraping blade 107 to rotate around the lower end of the central column 101, so that the upper parts of the supporting arm 106 and the scraping blade 107 are close to the central column 101, and the dredging head 1 is in a retracted state.
Before the dredging head 1 is placed into a vertical pipeline, the first motor 102 is started to drive the sliding block 104 to slide upwards, so that the dredging head 1 is in a retracted state, and the dredging head 1 in the retracted state is placed into the vertical pipeline to be dredged; after the dredging head 1 in the retracted state is placed into a vertical pipeline to be dredged, starting the first motor 102 to rotate reversely, driving the sliding block 104 to slide downwards, so that the dredging head 1 is in the expanded state, and scraping the inner wall of the vertical pipeline by contacting a scraping blade 107 of the expanded dredging head 1 with the inner wall of the vertical pipeline; the dredging head 1 is put into a vertical pipeline after being retracted, so that the dredging head 1 is prevented from scratching the inner wall of the pipeline and leading scraped sludge to fall into the pipeline; after the dredging head 1 is unfolded, the outer end face of the arc-shaped scraping blade 107 is contacted with the inner wall of the pipeline, and the unfolding angle is adjusted to ensure that the dredging head 1 can scrape pipelines with different diameters.
As shown in fig. 1 to 4, the wiper 107 includes a wiper 1071, two connecting plates 1072 are symmetrically disposed on the wiper 1071, screw holes 1073 are disposed on the connecting plates 1072, the two connecting plates 1072 are connected to the support arm 106 by bolts 108, and an upper bent plate 1074 is fixedly mounted at the lower end of the wiper 1071.
It should be noted that the supporting arm 106 is sandwiched between the two connecting plates 1072, so as to improve the connection stability; the upward bending plate 1074 is bent upward, and when the scraping blade 107 scrapes the inner wall of the pipeline along with the spiral rising of the pull rod 3, the scraped sludge is temporarily stored on the upward bending plate 1074 after sliding off the scraping plate 1071, and the scraped sludge is effectively prevented from directly falling into the pipeline.
As shown in fig. 1, the third bracket 17 includes a support seat 14, a support rod 13 is inserted into the support seat 14, and the support rod 13 is fixed to the support seat 14 by a fixing screw 15.
It should be noted that the supporting seat 14 is a hollow structure, the supporting seat 14 is provided with a threaded hole matched with the fixing screw 15, the height of the third support 17 is adjusted by adjusting the length of the supporting rod 13 inserted into the supporting seat 14, and the height of the third support 17 is adjustable, so that different height requirements can be met, and the third support 17 can be conveniently transported.
As shown in fig. 1, the lower end of the fixing block 7 is fixedly mounted with an insert rod 8.
It should be noted that, a plurality of inserting rods 8 are arranged, after the lower ends of the dredging head 1, the middle rod 2 and the pull rod 3 are placed into a vertical pipeline to be dredged, the inserting rods 8 are inserted into the ground to fix the fixing block 7 on the ground, and in order to increase the stability of the fixing block 7, other heavy objects can be pressed on the fixing block 7.
According to the hydraulic engineering pipeline dredging device, the dredging head is put into the vertical pipeline after being retracted, so that the dredging head is prevented from scratching the inner wall of the pipeline to enable scraped sludge to fall into the pipeline; after the dredging head is unfolded, the outer end face of the arc-shaped scraping blade is contacted with the inner wall of the pipeline, and the unfolding angle is adjusted to ensure that the dredging head can scrape pipelines with different diameters; when the scraping blade spirally rises along with the pull rod to scrape the inner wall of the pipeline, the scraped sludge slides off from the scraping plate and is temporarily stored on the upper bent plate, so that the scraped sludge is effectively prevented from directly falling into the pipeline; the height of the third support is adjusted by adjusting the length of the supporting rod inserted into the supporting seat, and the height of the third support is adjustable, so that different height requirements can be met, and the third support can be conveniently transported.
In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a hydraulic engineering pipeline dredging device, a serial communication port, including the desilting head, the upper end and the intermediate lever threaded connection of desilting head, the upper end and the pull rod threaded connection of intermediate lever, set up the heliciform recess on the outer wall of pull rod, pull rod and fixed block cooperation, set up on the central pore wall of fixed block with heliciform recess complex heliciform arch, the upper end and the connecting block fixed connection of pull rod, the upper end and the turning block of connecting block rotate to be connected, the upper end and the stay cord fixed connection of turning block, the one end of stay cord is walked around first fixed pulley and second fixed pulley after-fixing on the output shaft of second motor in proper order, first fixed pulley with the second fixed pulley is respectively through first support and second support mounting on the third support.
2. The hydraulic engineering pipeline dredging device according to claim 1, wherein the dredging head comprises a central column, the central column is of a hollow structure, three lugs are uniformly distributed at the lower end of the outside of the central column, a first motor is fixedly mounted above the inside of the central column, three sliding grooves are uniformly distributed on the lower circumference of the central column, the sliding grooves are positioned right above the lugs, the output shaft of the first motor is a threaded shaft, the output shaft of the first motor is matched with a sliding block, the sliding block comprises a central ring matched with the threaded shaft, a connecting part is arranged on the upper circumference of the central ring, the connecting part is slidably mounted in the sliding grooves, the connecting part is connected with a connecting rod through a pin, the connecting rod is connected with the upper part of a supporting arm through a pin, the lower end of the supporting arm is connected with the lugs through a pin, and the supporting arm is connected with a scraping blade through a bolt, the outer end face of the scraping blade is arc-shaped.
3. The hydraulic engineering pipeline dredging device of claim 2, wherein the scraping blade comprises a scraping blade, two connecting plates are symmetrically arranged on the scraping blade, threaded holes are formed in the connecting plates, the two connecting plates are connected with the supporting arm through bolts, and an upper bent plate is fixedly arranged at the lower end of the scraping blade.
4. The hydraulic engineering pipeline dredging device according to claim 3, wherein the third support comprises a support seat, a support rod is inserted into the upper portion of the inner portion of the support seat, and the support rod is fixed on the support seat through a fixing screw.
5. The hydraulic engineering pipeline dredging device according to claim 3, wherein the lower end of the fixing block is fixedly provided with an inserted rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122710590.5U CN216195374U (en) | 2021-11-08 | 2021-11-08 | Hydraulic engineering pipeline dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122710590.5U CN216195374U (en) | 2021-11-08 | 2021-11-08 | Hydraulic engineering pipeline dredging device |
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| Publication Number | Publication Date |
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| CN216195374U true CN216195374U (en) | 2022-04-05 |
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| CN202122710590.5U Active CN216195374U (en) | 2021-11-08 | 2021-11-08 | Hydraulic engineering pipeline dredging device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798615A (en) * | 2022-04-22 | 2022-07-29 | 谢胜峰 | Metal pipeline inner wall dirt cleaning device |
| CN114798615B (en) * | 2022-04-22 | 2024-06-07 | 中山市新华美实业有限公司 | Metal pipeline inner wall mud scale cleaning device |
-
2021
- 2021-11-08 CN CN202122710590.5U patent/CN216195374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798615A (en) * | 2022-04-22 | 2022-07-29 | 谢胜峰 | Metal pipeline inner wall dirt cleaning device |
| CN114798615B (en) * | 2022-04-22 | 2024-06-07 | 中山市新华美实业有限公司 | Metal pipeline inner wall mud scale cleaning device |
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