CN211889228U - Water conservancy pipeline cutting device - Google Patents
Water conservancy pipeline cutting device Download PDFInfo
- Publication number
- CN211889228U CN211889228U CN202020481585.4U CN202020481585U CN211889228U CN 211889228 U CN211889228 U CN 211889228U CN 202020481585 U CN202020481585 U CN 202020481585U CN 211889228 U CN211889228 U CN 211889228U
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- plate
- supporting
- supporting shaft
- shaft
- saw blade
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Abstract
The utility model relates to the technical field of hydraulic engineering, in particular to a water conservancy pipeline cutting device, wherein a fixed plate is fixedly arranged on a bottom plate, a movable plate is arranged on the bottom plate in a left-right sliding manner, a connecting shaft is fixedly arranged on the movable plate, the right side of the fixed plate and the left end of the connecting shaft are respectively and rotatably provided with a support shaft extending left and right, the two support shafts comprise a first support shaft positioned on the fixed plate and a second support shaft positioned on the connecting shaft, the first support shaft and the second support shaft are coaxially arranged, and support mechanisms are respectively arranged on the first support shaft and the second support shaft, when the pipeline is cut, after the second support shaft is driven by the movable plate to enter the pipeline, an electric telescopic rod on the second support shaft extends to drive a corresponding support block to move outwards along a mounting groove, so that the support block on the second, the inner wall of the pipeline is supported, so that the deformation of the cut of the pipeline when the pipeline is cut by the saw blade is reduced.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field, concretely relates to water conservancy pipeline cutting device.
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. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.
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.
Often need install the pipeline among the hydraulic engineering, the length of pipeline is cut as required again during the installation, generally adopts the cutting machine to cut the pipeline among the prior art, but such cutting method is very inconvenient, cuts inefficiency, and makes the pipeline incision warp easily when adopting the cutting machine to cut.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a water conservancy pipeline cutting device is provided, cuts efficiently, is difficult to take place to warp during the cutting pipeline to solve the problem in the background art.
In order to solve the technical problem, the technical scheme of the utility model is that: a water conservancy pipeline cutting device comprises a bottom plate, wherein a fixing plate is fixedly arranged on the bottom plate; a moving plate positioned on the right side of the fixed plate is arranged on the bottom plate in a left-right sliding manner, and a connecting shaft extending horizontally leftwards is fixedly arranged on the moving plate; supporting shafts extending leftwards and rightwards are rotatably mounted at the right side of the fixing plate and the left end of the connecting shaft, the two supporting shafts comprise a first supporting shaft positioned on the fixing plate and a second supporting shaft positioned on the connecting shaft, the first supporting shaft and the second supporting shaft are coaxially arranged, and supporting mechanisms are arranged on the first supporting shaft and the second supporting shaft; the moving plate is also provided with a cutting mechanism positioned on the right side of the second supporting shaft; the bottom plate is provided with a first motor which drives the first supporting shaft to rotate; and the bottom plate is provided with a driving mechanism for driving the movable plate to move left and right.
As a preferable technical scheme, the supporting mechanism comprises a plurality of mounting grooves which are annularly and uniformly arranged on the outer peripheral surface of the supporting shaft at intervals, the depth direction of the mounting grooves extends along the diameter of the supporting shaft, supporting blocks are movably mounted in the mounting grooves, and electric telescopic rods are fixedly mounted between the supporting blocks and the bottoms of the corresponding mounting grooves.
As a preferred solution, the number of said support blocks is at least three.
As a preferable technical scheme, the driving mechanism comprises a slide way which is positioned on the bottom plate and extends left and right, and the lower end of the moving plate is slidably installed in the slide way; the improved structure is characterized in that lead screws extending in the same direction are arranged in the slide ways, the lead screws are rotatably installed in the slide ways through polished rods at the end parts, the movable plate is in threaded connection with the lead screws, and a second motor for driving the lead screws to rotate is arranged in the bottom plate.
As a preferred technical scheme, the cutting mechanism comprises a mounting plate fixedly mounted at the upper end of the movable plate, an electric telescopic column extending downwards is fixedly mounted at the lower side of the mounting plate, a saw blade mounting frame is fixedly mounted at the lower end of the electric telescopic column, a saw blade is rotatably mounted on the saw blade mounting frame, the plane of the saw blade is perpendicular to the axis of the supporting shaft, and the saw blade is positioned at the right side of the second supporting shaft; and a third motor for driving the saw blade to rotate is fixedly mounted on the saw blade mounting frame.
Due to the adoption of the technical scheme, the water conservancy pipeline cutting device comprises a bottom plate, wherein a fixing plate is fixedly arranged on the bottom plate; a moving plate positioned on the right side of the fixed plate is arranged on the bottom plate in a left-right sliding manner, and a connecting shaft extending horizontally leftwards is fixedly arranged on the moving plate; supporting shafts extending leftwards and rightwards are rotatably mounted at the right side of the fixing plate and the left end of the connecting shaft, the two supporting shafts comprise a first supporting shaft positioned on the fixing plate and a second supporting shaft positioned on the connecting shaft, the first supporting shaft and the second supporting shaft are coaxially arranged, and supporting mechanisms are arranged on the first supporting shaft and the second supporting shaft; the moving plate is also provided with a cutting mechanism positioned on the right side of the second supporting shaft; the bottom plate is provided with a first motor which drives the first supporting shaft to rotate; the bottom plate is provided with a driving mechanism for driving the movable plate to move left and right; the utility model drives the supporting block to extend out of the outer side of the mounting groove by different distances through the electric telescopic rod, thereby being convenient for fixing pipelines with different diameters on the first supporting shaft and having the advantage of good applicability; when the utility model is used for cutting the pipeline, after the second support shaft is driven by the movable plate to enter the pipeline, the electric telescopic rod on the second support shaft extends to drive the corresponding supporting block to move outwards along the mounting groove, so that the supporting block on the second support shaft is pressed against the inner wall of the pipeline, and the inner wall of the pipeline is supported, thereby reducing the deformation of the cut of the pipeline when the saw blade cuts the pipeline; the utility model discloses a first motor drives first supporting shaft and rotates, and first supporting shaft drives the pipeline and rotates, thereby accomplishes the saw bit with saw bit relative motion and to the circular cutting of pipeline when the pipeline rotates, has saved the labour, and cutting efficiency is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of the pipe of FIG. 1;
fig. 3 is a partially enlarged view of portion i in fig. 1.
In the figure: 1-a bottom plate; 2, fixing a plate; 3, moving the plate; 4-a connecting shaft; 5-supporting the shaft; 6-a first support shaft; 7-a second support shaft; 8-a first motor; 9-mounting grooves; 10-a support block; 11-an electric telescopic rod; 12-a slide; 13-a screw rod; 14-a second electric machine; 15-mounting a plate; 16-an electric telescopic column; 17-a blade mount; 18-a saw blade; 19-a third motor; 20-pipeline.
Detailed Description
As shown in fig. 1 to 3, a water conservancy pipeline cutting device comprises a bottom plate 1, wherein a fixing plate 2 is fixedly arranged on the bottom plate 1; a moving plate 3 positioned on the right side of the fixed plate 2 is arranged on the bottom plate 1 in a left-right sliding manner, and a connecting shaft 4 extending horizontally leftwards is fixedly arranged on the moving plate 3; supporting shafts 5 extending leftwards and rightwards are rotatably mounted at the right side of the fixing plate 2 and the left end of the connecting shaft 4, the two supporting shafts 5 comprise a first supporting shaft 6 positioned on the fixing plate 2 and a second supporting shaft 7 positioned on the connecting shaft 4, the first supporting shaft 6 and the second supporting shaft 7 are coaxially arranged, and supporting mechanisms are arranged on the first supporting shaft 6 and the second supporting shaft 7; the moving plate 3 is also provided with a cutting mechanism positioned on the right side of the second supporting shaft 7; the bottom plate 1 is provided with a first motor 8 for driving the first supporting shaft 6 to rotate; and a driving mechanism for driving the moving plate 3 to move left and right is arranged on the bottom plate 1.
The supporting mechanism comprises a plurality of annular mounting grooves 9 which are uniformly arranged on the outer peripheral surface of the supporting shaft 5 at intervals, the depth direction of each mounting groove 9 extends along the diameter of the supporting shaft 5, supporting blocks 10 are movably mounted in the mounting grooves 9, and electric telescopic rods 11 are fixedly mounted between the supporting blocks 10 and the bottoms of the corresponding mounting grooves 9.
The number of the supporting blocks 10 is at least three.
The driving mechanism comprises a slide way 12 which is positioned on the bottom plate 1 and extends left and right, and the lower end of the moving plate 3 is slidably arranged in the slide way 12; be equipped with syntropy extension's lead screw 13 in the slide 12, lead screw 13 rotates through the polished rod of tip and installs in slide 12, movable plate 3 threaded connection be in on lead screw 13, be equipped with in the bottom plate 1 and drive lead screw 13 pivoted second motor 14.
The cutting mechanism comprises a mounting plate 15 fixedly mounted at the upper end of the moving plate 3, an electric telescopic column 16 extending downwards is fixedly mounted at the lower side of the mounting plate 15, a saw blade mounting frame 17 is fixedly mounted at the lower end of the electric telescopic column 16, a saw blade 18 is rotatably mounted on the saw blade mounting frame 17, the plane of the saw blade 18 is perpendicular to the axis of the supporting shaft 5, and the saw blade 18 is located at the right side of the second supporting shaft 7; a third motor 19 for driving the saw blade 18 to rotate is fixedly mounted on the saw blade 18 mounting frame.
The using method comprises the following steps: when the pipeline support device is used, firstly, one end of the pipeline 20 is sleeved on the first support shaft 6, the electric telescopic rod 11 on the first support shaft 6 extends to drive the corresponding support block 10 to move outwards along the mounting groove 9, so that the support block 10 on the first support shaft 6 is abutted against the inner wall of the pipeline 20, and one end of the pipeline 20 cannot be separated from the first support shaft 6; the supporting block 10 is driven by the electric telescopic rod 11 to extend out of the mounting groove 9 by different distances, so that pipelines 20 with different diameters can be fixed on the first supporting shaft 6 conveniently.
Then, a screw rod 13 is driven to rotate through a second motor 14, the screw rod 13 drives the moving plate 3 to move left and right along the slide rail 12 when rotating, and the moving plate 3 drives the saw blade 18 to move through the mounting plate 15, so that the saw blade 18 moves to the position above the position, needing to be cut, of the pipeline 20; when the movable plate 3 drives the saw blade 18 to move, the connecting shaft 4 drives the second support shaft 7 to enter the pipeline 20, and the diameter of the connecting shaft 4 is smaller than that of the second support shaft 7, so that the connecting shaft 4 can be prevented from blocking the second support shaft 7 from entering the pipeline 20.
After the second support shaft 7 enters the pipeline 20, the electric telescopic rod 11 on the second support shaft 7 extends to drive the corresponding support block 10 to move outwards along the mounting groove 9, so that the support block 10 on the second support shaft 7 abuts against the inner wall of the pipeline 20, and the inner wall of the pipeline 20 is supported.
Then the third motor 19 drives the saw blade 18 to rotate, and the electric telescopic column 16 extends to drive the saw blade 18 to move downwards, so that the saw blade 18 contacts the pipeline 20 and cuts the pipeline 20; since the supporting block 10 of the second supporting shaft 7 is supported in the cut of the pipe 20 at this time, deformation of the cut of the pipe 20 caused by applying a downward pressure to the pipe 20 when the saw blade 18 moves down to contact the pipe 20 is reduced. Drive first supporting shaft 6 through first motor 8 and rotate, first supporting shaft 6 drives pipeline 20 and rotates, and second supporting shaft 7 rotates along with pipeline 20, thereby accomplishes the circular cutting of 18 pairs of pipelines 20 of saw bit with 18 relative motion of saw bit when pipeline 20 rotates, has saved the labour, and cutting efficiency is higher.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a water conservancy pipeline cutting device which characterized in that: the device comprises a bottom plate, wherein a fixing plate is fixedly arranged on the bottom plate; a moving plate positioned on the right side of the fixed plate is arranged on the bottom plate in a left-right sliding manner, and a connecting shaft extending horizontally leftwards is fixedly arranged on the moving plate; supporting shafts extending leftwards and rightwards are rotatably mounted at the right side of the fixing plate and the left end of the connecting shaft, the two supporting shafts comprise a first supporting shaft positioned on the fixing plate and a second supporting shaft positioned on the connecting shaft, the first supporting shaft and the second supporting shaft are coaxially arranged, and supporting mechanisms are arranged on the first supporting shaft and the second supporting shaft; the moving plate is also provided with a cutting mechanism positioned on the right side of the second supporting shaft; the bottom plate is provided with a first motor which drives the first supporting shaft to rotate; and the bottom plate is provided with a driving mechanism for driving the movable plate to move left and right.
2. A water conservancy pipeline cutting device as claimed in claim 1, wherein: the supporting mechanism comprises a plurality of mounting grooves which are circumferentially and uniformly arranged on the outer peripheral surface of the supporting shaft at intervals, the depth direction of each mounting groove extends along the diameter of the supporting shaft, supporting blocks are movably mounted in the mounting grooves, and electric telescopic rods are fixedly mounted between the supporting blocks and the bottoms of the corresponding mounting grooves.
3. A water conservancy pipeline cutting device as claimed in claim 2, wherein: the number of the supporting blocks is at least three.
4. A water conservancy pipeline cutting device as claimed in claim 1, wherein: the driving mechanism comprises a slide way which is positioned on the bottom plate and extends left and right, and the lower end of the moving plate is slidably arranged in the slide way; the improved structure is characterized in that lead screws extending in the same direction are arranged in the slide ways, the lead screws are rotatably installed in the slide ways through polished rods at the end parts, the movable plate is in threaded connection with the lead screws, and a second motor for driving the lead screws to rotate is arranged in the bottom plate.
5. A water conservancy pipeline cutting device as claimed in claim 1, wherein: the cutting mechanism comprises a mounting plate fixedly mounted at the upper end of the moving plate, an electric telescopic column extending downwards is fixedly mounted at the lower side of the mounting plate, a saw blade mounting frame is fixedly mounted at the lower end of the electric telescopic column, a saw blade is rotatably mounted on the saw blade mounting frame, the plane of the saw blade is perpendicular to the axis of the supporting shaft, and the saw blade is positioned at the right side of the second supporting shaft; and a third motor for driving the saw blade to rotate is fixedly mounted on the saw blade mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020481585.4U CN211889228U (en) | 2020-04-06 | 2020-04-06 | Water conservancy pipeline cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020481585.4U CN211889228U (en) | 2020-04-06 | 2020-04-06 | Water conservancy pipeline cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211889228U true CN211889228U (en) | 2020-11-10 |
Family
ID=73273143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020481585.4U Expired - Fee Related CN211889228U (en) | 2020-04-06 | 2020-04-06 | Water conservancy pipeline cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211889228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172275A (en) * | 2021-05-06 | 2021-07-27 | 福建省阳光三源铝业有限公司 | Aluminum bar cutting device with sawdust recovery function based on aluminum profile machining |
| CN113547170A (en) * | 2021-08-27 | 2021-10-26 | 陈南 | Pipe cutting machine is used in production of new forms of energy lithium cell thin wall aluminum hull |
-
2020
- 2020-04-06 CN CN202020481585.4U patent/CN211889228U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172275A (en) * | 2021-05-06 | 2021-07-27 | 福建省阳光三源铝业有限公司 | Aluminum bar cutting device with sawdust recovery function based on aluminum profile machining |
| CN113172275B (en) * | 2021-05-06 | 2022-07-26 | 福建省阳光三源铝业有限公司 | Aluminum bar cutting device with sawdust recycling function based on aluminum profile machining |
| CN113547170A (en) * | 2021-08-27 | 2021-10-26 | 陈南 | Pipe cutting machine is used in production of new forms of energy lithium cell thin wall aluminum hull |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |