阅读说明：本技术 一种水利工程用保证精度的管道切割装置 (Hydraulic engineering is with pipeline cutting device who guarantees precision ) 是由 杨华平 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种水利工程用保证精度的管道切割装置,包括固定座,所述固定座的顶壁焊接有限位板,所述限位板的顶壁焊接有支撑板,所述固定座的底侧壁对称焊接有横板,所述横板的顶壁焊接有竖板,两个所述竖板的顶壁共同焊接有顶板,所述顶板的底壁开设有滑动槽,所述限位板上对称开设有凹槽,所述凹槽内设置有夹紧固定装置,所述滑动槽上设置有切割装置,所述限位板的侧壁设置有限位装置,所述夹紧固定装置包括第一伸缩杆。优点在于：本发明通过设置转动盘、限位槽与螺纹杆等结构,使得通过转动螺母带动螺纹杆下移与限位槽相配合,从而保证了管道在进行切割过程中保持稳定,避免产生位移而对自身切割的精度造成影响。(The invention discloses a pipeline cutting device capable of guaranteeing precision for hydraulic engineering, which comprises a fixing seat, wherein a limiting plate is welded on the top wall of the fixing seat, a supporting plate is welded on the top wall of the limiting plate, transverse plates are symmetrically welded on the bottom side wall of the fixing seat, vertical plates are welded on the top wall of the transverse plate, top plates are welded on the top walls of the two vertical plates together, a sliding groove is formed in the bottom wall of each top plate, grooves are symmetrically formed in the limiting plate, clamping fixing devices are arranged in the grooves, cutting devices are arranged on the sliding grooves, limiting devices are arranged on the side walls of the limiting plates, and each clamping fixing device comprises a first telescopic rod. Has the advantages that: according to the invention, the rotating disc, the limiting groove, the threaded rod and other structures are arranged, so that the threaded rod is driven to move downwards by rotating the nut to be matched with the limiting groove, the pipeline is ensured to be stable in the cutting process, and the influence on the cutting precision of the pipeline caused by displacement is avoided.)

1. The utility model provides a hydraulic engineering is with pipeline cutting device who guarantees precision, includes fixing base (1), its characterized in that, the roof welding of fixing base (1) has limiting plate (2), the roof welding of limiting plate (2) has backup pad (3), the bottom lateral wall symmetrical welding of fixing base (1) has diaphragm (4), the roof welding of diaphragm (4) has riser (5), two the roof of riser (5) has roof (6) in common welding, sliding tray (7) have been seted up to the diapire of roof (6), the symmetry is seted up flutedly (8) on limiting plate (2), be provided with in recess (8) and press from both sides tight fixing device, be provided with cutting device on sliding tray (7), the lateral wall of limiting plate (2) is provided with stop device.

2. The pipeline cutting device capable of guaranteeing the precision for the hydraulic engineering according to claim 1, wherein the clamping and fixing device comprises a first telescopic rod (9), a moving plate (10) is welded at the free end of the first telescopic rod (9), a rack (11) is welded on the side wall of the moving plate (10), a gear (12) is meshed with the rack (11), a rotating shaft (13) is welded at the rotating center of the gear (12), the rotating shaft (13) penetrates through the side wall of the groove (8) and is welded with a rotating disc (14), a resisting plate (15) is welded on the top wall of the moving plate (10), two resisting plates (15) penetrate through the top wall of the groove (8) and extend outwards, a limiting sleeve (18) is rotatably connected on one side, close to each other, of the two resisting plates (15), a fixing box (16) is welded on one of the resisting plates (15), a first motor (17) is welded in the fixed box (16), and an output shaft of the first motor (17) penetrates through the side wall of the fixed box (16) and is welded and fixed with a corresponding limiting sleeve (18).

3. The pipeline cutting device capable of guaranteeing the precision for the hydraulic engineering according to claim 2, wherein the cutting device comprises a second motor (19), the second motor (19) is welded on the side wall of one of the vertical plates (5), a first threaded rod (20) is welded on an output shaft of the second motor (19), a threaded block (21) is in threaded connection with the first threaded rod (20), an electric telescopic rod (22) is welded at the symmetrical center of the bottom wall of the threaded block (21), an adjusting plate (23) is welded at the free end of the electric telescopic rod (22), four second telescopic rods (24) are welded on the bottom wall of the threaded block (21) in an array mode, the free ends of the four second telescopic rods (24) are all welded and fixed with the top wall of the adjusting plate (23), a spring (25) is sleeved on the second telescopic rods (24), one end of the spring (25) is welded and fixed with the bottom wall of the thread block (21), the other end of the spring is welded and fixed with the top wall of the adjusting plate (23), and a cutting machine (26) is fixedly arranged on the bottom wall of the adjusting plate (23).

4. The hydraulic engineering is with pipeline cutting device who guarantees precision according to claim 3, characterized in that stop device includes two fixed plates (28), two fixed plate (28) symmetry welding is at the lateral wall of limiting plate (2), the roof of fixed plate (28) is rotated and is connected with nut (29), nut (29) threaded connection has second threaded rod (30), second threaded rod (30) run through the bulkhead of fixed plate (28) and stretch out downwards, a plurality of spacing grooves (31) have been seted up to rolling disc (14) circumference array, rolling disc (14) welded fastening has handle (32).

5. The pipe cutting device for the water conservancy project with guarantee precision of claim 4, characterized in that, two second threaded rods (30) with two rolling disc (14) one-to-one, the size of spacing groove (31) and the size of second threaded rod (30) bottom match, the quantity of spacing groove (31) is no less than six, second threaded rod (30) and fixed plate (28) sliding connection, moving plate (10) sliding connection is inside recess (8).

6. The pipe cutting device for ensuring the accuracy in the water conservancy project according to claim 5, wherein slide ways (27) are symmetrically formed in the top wall of the limiting plate (2), the size of each slide way (27) is matched with the corresponding supporting plate (15), the corresponding supporting plates (15) are slidably connected inside the slide ways (27), and the two limiting sleeves (18) correspond to the supporting plates (3).

7. The pipe cutting device for ensuring the accuracy of the hydraulic engineering according to claim 6, wherein the thread block (21) is slidably connected inside the sliding groove (7), the rotating shaft (13) is rotatably connected with the groove wall of the groove (8), and the second telescopic rod (24) is made of a damping material.

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a pipeline cutting device for guaranteeing precision for hydraulic engineering.

Background

Water is a valuable resource essential to human production and life, but the naturally existing state of the water does not completely meet the requirements of human beings, and only water conservancy projects are built to control water flow, prevent flood disasters and regulate and distribute water quantity, wherein the water conservancy projects are projects for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, are also called water projects and meet the requirements of people life and production on water resources, and the water conservancy projects need to build different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing troughs, rafts, fishways and the like so as to achieve the aims.

However, the existing pipeline cutting device cannot well limit the pipeline during cutting, so that the pipeline is easy to displace during cutting, the labor time and the labor amount of pipeline cutting can be increased, and the production efficiency is reduced.

Disclosure of Invention

The invention aims to solve the problem that the position of a cut pipeline is easy to appear in the cutting process in the prior art, and provides a pipeline cutting device for hydraulic engineering, which ensures the precision.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a hydraulic engineering is with pipeline cutting device who guarantees precision, includes the fixing base, the roof welding of fixing base has the limiting plate, the roof welding of limiting plate has the backup pad, the bottom lateral wall symmetrical welding of fixing base has the diaphragm, the roof welding of diaphragm has the riser, two the roof of riser has the roof jointly welded, the sliding tray has been seted up to the diapire of roof, the symmetry is seted up flutedly on the limiting plate, be provided with in the recess and press from both sides tight fixing device, be provided with cutting device on the sliding tray, the lateral wall of limiting plate is provided with stop device.

In foretell pipeline cutting device for hydraulic engineering with guaranteeing precision, press from both sides tight fixing device and include first telescopic link, the free end welding of first telescopic link has the movable plate, the lateral wall welding of movable plate has the rack, rack toothing has the gear, the welding of center of rotation department of gear has the axis of rotation, the axis of rotation runs through the lateral wall of recess and welds the rolling disc, the roof welding of movable plate has the butt board, two the butt board all runs through the roof of recess and outwards stretches out, two one side that the butt board is close to each other all rotates and is connected with the stop collar, one of them the butt board welding has fixed case, the welding has first motor in the fixed case, the output shaft of first motor runs through the lateral wall of fixed case and connects rather than corresponding stop collar welding fixedly.

In foretell pipeline cutting device for hydraulic engineering with guaranteeing precision, cutting device includes the second motor, the second motor welding is in one of them the lateral wall of riser, the output shaft welding of second motor has first threaded rod, first threaded rod threaded connection has the screw thread piece, the welding of the diapire centre of symmetry department of screw thread piece has electric telescopic handle, electric telescopic handle's free end welding has the adjusting plate, the diapire array welding of screw thread piece has four second telescopic links, four the free end of second telescopic link all with the roof welded fastening of adjusting plate, the second telescopic link cover is equipped with the spring, the one end of spring and the diapire welded fastening of screw thread piece, the other end and the roof welded fastening of adjusting plate, the fixed cutting machine that is provided with of diapire of adjusting plate.

In foretell pipeline cutting device for hydraulic engineering with guaranteeing precision, stop device includes two fixed plates, two the fixed plate symmetrical welding is at the lateral wall of limiting plate, the roof of fixed plate rotates and is connected with the nut, nut threaded connection has the second threaded rod, the second threaded rod runs through the bulkhead of fixed plate and stretches out downwards, a plurality of spacing grooves have been seted up to rolling disc circumference array, rolling disc welded fastening has the handle.

In foretell pipeline cutting device for hydraulic engineering with guaranteeing precision, two the second threaded rod with two the rolling disc one-to-one, the size of dimension of spacing groove and the size of dimension of second threaded rod bottom cooperate, six are no less than to the quantity of spacing groove, second threaded rod and fixed plate sliding connection, movable plate sliding connection is inside the recess.

In foretell pipeline cutting device for hydraulic engineering with guaranteeing precision, the slide has been seted up to the roof symmetry of limiting plate, the size of a dimension of slide and support the board and cooperate, support board sliding connection in the inside of slide, two the stop collar is corresponding with the position of backup pad.

In foretell pipeline cutting device for hydraulic engineering with guaranteeing precision, screw thread piece sliding connection is inside the sliding tray, the axis of rotation is connected with the cell wall rotation of recess, the second telescopic link adopts damping material to make and forms.

Compared with the prior art, the invention has the advantages that:

1: through setting up handle, rolling disc and gear isotructure for through rotating the handle, through the meshing effect of gear and rack, drive the rack and remove, thereby drive the stop collar on the board and offset with the one end of pipeline, thereby make the pipeline can fix, avoid appearing the condition of rocking in the cutting process, influence the effect of cutting.

2: through setting up first motor and stop collar isotructure for through starting first motor, make first motor drive the pipeline through the stop collar and rotate, thereby be convenient for cut the whole of pipeline, it is comparatively convenient to operate.

3: through setting up second motor, first threaded rod and screw thread piece isotructure, drive first threaded rod through starting the second motor and rotate to make the screw thread piece remove, and then drive the cutting machine through the adjusting plate and remove, thereby make the device can cut the different positions of pipeline, enlarged the application range of device, can adjust the degree of depth of cutting through starting electric telescopic handle simultaneously, increased the practicality of device.

4: through setting up rolling disc, spacing groove and second threaded rod isotructure for after finishing to the pipeline centre gripping, through rotating the nut, make the nut drive the second threaded rod and remove, thereby cooperate rather than corresponding spacing groove, thereby restricted the rotation of rolling disc, make the pipeline keep stable at the in-process gear that carries out the cutting, guaranteed the precision of pipeline cutting.

Drawings

Fig. 1 is a schematic structural diagram of a precision-guaranteed pipeline cutting device for hydraulic engineering according to the present invention;

fig. 2 is a front view of a precision-guaranteed pipe cutting device for hydraulic engineering according to the present invention;

fig. 3 is an enlarged schematic view of a part a of the precision-guaranteed pipe cutting device for hydraulic engineering according to the present invention;

fig. 4 is a top view of a fixing seat in the precision-guaranteed pipe cutting device for hydraulic engineering provided by the invention.

In the figure: the automatic adjusting device comprises a fixed seat 1, a limiting plate 2, a supporting plate 3, a transverse plate 4, a vertical plate 5, a top plate 6, a sliding groove 7, a groove 8, a first telescopic rod 9, a moving plate 10, a rack 11, a gear 12, a rotating shaft 13, a rotating disc 14, a supporting plate 15, a fixed box 16, a first motor 17, a limiting sleeve 18, a second motor 19, a first threaded rod 20, a threaded block 21, an electric telescopic rod 22, an adjusting plate 23, a second telescopic rod 24, a spring 25, a cutter 26, a slideway 27, a fixed plate 28, a nut 29, a second threaded rod 30, a limiting groove 31 and a handle 32.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, a hydraulic engineering is with pipeline cutting device who guarantees precision, including fixing base 1, the roof welding of fixing base 1 has limiting plate 2, the roof welding of limiting plate 2 has backup pad 3, the bottom lateral wall symmetrical welding of fixing base 1 has diaphragm 4, the roof welding of diaphragm 4 has riser 5, the roof of two riser 5 has roof 6 in common welding, sliding tray 7 has been seted up to the diapire of roof 6, recess 8 has been seted up to the symmetry on the limiting plate 2, be provided with in the recess 8 and press from both sides tight fixing device, be provided with cutting device on the sliding tray 7, the lateral wall of limiting plate 2 is provided with stop device.

The clamping and fixing device comprises a first telescopic rod 9, a movable plate 10 is welded at the free end of the first telescopic rod 9, a rack 11 is welded on the side wall of the movable plate 10, a gear 12 is meshed with the rack 11, a rotating shaft 13 is welded at the rotating center of the gear 12, the rotating shaft 13 penetrates through the side wall of a groove 8 and is welded with a rotating disc 14, a resisting plate 15 is welded on the top wall of the movable plate 10, the two resisting plates 15 both penetrate through the top wall of the groove 8 and extend outwards, a limiting sleeve 18 is rotatably connected to one side of each of the two resisting plates 15 close to each other, a fixed box 16 is welded on one resisting plate 15, a first motor 17 is welded in the fixed box 16, the first motor 17 is started to drive a pipeline to rotate through the limiting sleeve 18, so that the whole pipeline can be conveniently cut, the operation is convenient, an output shaft of the first motor 17 penetrates through the side wall of the fixed box 16 and is welded and fixed with the corresponding limiting sleeve 18, through rotating handle 32, through the meshing effect of gear 12 and rack 11, drive rack 11 and remove to the stop collar 18 on the drive supports board 15 offsets with the one end of pipeline, thereby makes the pipeline can fix, avoids appearing the condition of rocking in the cutting process, influences the effect of cutting.

The cutting device comprises a second motor 19, the second motor 19 is welded on the side wall of one of the vertical plates 5, a first threaded rod 20 is welded on an output shaft of the second motor 19, the first threaded rod 20 is in threaded connection with a threaded block 21, an electric telescopic rod 22 is welded at the symmetrical center of the bottom wall of the threaded block 21, an adjusting plate 23 is welded at the free end of the electric telescopic rod 22, four second telescopic rods 24 are welded on the bottom wall array of the threaded block 21, the free ends of the four second telescopic rods 24 are all welded and fixed with the top wall of the adjusting plate 23, a spring 25 is sleeved on the second telescopic rod 24, one end of the spring 25 is welded and fixed with the bottom wall of the threaded block 21, the other end is welded and fixed with the top wall of the adjusting plate 23, a cutting machine 26 is fixedly arranged on the bottom wall of the adjusting plate 23, the second motor 19 is started to drive the first threaded rod 20 to rotate, so that the threaded block 21 moves, and then the cutting machine 26 is driven by the adjusting plate 23 to move, thereby make the device can cut the different positions of pipeline, enlarged the application range of device, can adjust the degree of depth of cutting through starting electric telescopic handle 22 simultaneously, increased the practicality of device.

Stop device includes two fixed plates 28, two fixed plate 28 symmetric welding are at the lateral wall of limiting plate 2, the roof of fixed plate 28 is rotated and is connected with nut 29, nut 29 threaded connection has second threaded rod 30, second threaded rod 30 runs through the bulkhead of fixed plate 28 and stretches out downwards, a plurality of spacing grooves 31 have been seted up to carousel 14 circumference array, through rotating nut 29, make nut 29 drive second threaded rod 30 and remove, thereby cooperate rather than corresponding spacing groove 31, thereby the rotation of carousel 14 has been restricted, make the pipeline keep stable at the in-process gear 12 that carries out the cutting, the precision of pipeline cutting has been guaranteed, carousel 14 welded fastening has handle 32.

Two second threaded rods 30 and with two rolling discs 14 one-to-one correspondence, the size of spacing groove 31 cooperatees with the size of second threaded rod 30 bottom, the quantity of spacing groove 31 is no less than six, second threaded rod 30 and fixed plate 28 sliding connection, movable plate 10 sliding connection is inside recess 8.

Slide 27 has been seted up to the roof symmetry of limiting plate 2, slide 27's size of a dimension and support board 15 cooperate, support board 15 sliding connection is in slide 27's inside, two stop collar 18 are corresponding with backup pad 3's position, screw block 21 sliding connection is inside sliding tray 7, axis of rotation 13 is connected with the cell wall rotation of recess 8, second telescopic link 24 adopts shock-absorbing material to make and forms, make cutting machine 26 can play the shock attenuation effect when carrying out the during operation, avoid the precision that powerful vibrations influence cutting machine 26 cutting.

In the invention, when a pipeline needs to be cut and machined, the pipeline is placed on the supporting plate 3, firstly, the nut 29 is rotated to enable the second threaded rod 30 to move away from being matched with the limiting groove 31, so that the limiting is removed, the handle 32 is rotated to drive the rotating disc 14 to rotate, further, the gear 12 is driven to rotate through the rotating shaft 13, when the gear 12 rotates, the meshing rack 11 moves, the abutting plate 15 is driven to be close to the pipeline through the action of the moving plate 10, one end of the pipeline abuts against the limiting sleeve 18, after the pipeline is fixed, the nut 29 is rotated reversely, the second threaded rod 30 moves downwards to be matched with the new limiting groove 31, so that the gear 12 is limited, and the stability of the pipeline in the cutting process is ensured.

The position of the screw block 21 is adjusted according to the position of the pipe to be cut at the time of cutting, and the specific operation is as follows, by turning on the second motor 19, the second motor 19 drives the first threaded rod 20 to rotate, thereby driving the screw block 21 to move, the screw block 21 will drive the cutting machine 26 to move synchronously when moving, thereby driving the cutting machine 26 to move to the required position, the height of the cutter 26 is adjusted according to the depth of the pipe to be cut, and is specifically operated as follows, by opening the electric telescopic rod 22, the free end of the electric telescopic rod 22 can drive the cutter 26 to move down to a proper height, can adapt to the depth of the cut pipeline, and when the cut pipeline needs to be integrally cut in the cutting process, by starting the first motor 17, the first motor 17 can drive the pipeline to rotate through the limiting sleeve 18, and the operation is convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.