CN211101833U

CN211101833U - Pipeline cutting device for hydraulic engineering

Info

Publication number: CN211101833U
Application number: CN201920987791.XU
Authority: CN
Inventors: 李文祥; 吴学兵; 李加华; 费袁韬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-07-28
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a pipeline cutting device for hydraulic engineering, the on-line screen storage device comprises a base, base top one side outer wall is provided with the pneumatic cylinder, the one end of pneumatic cylinder piston rod has the bottom plate through the thread tightening, and the welding of bottom plate top outer wall has the fixing base, fixing base top outer wall is provided with the motor, and motor output shaft has the pivot through the coupling joint, action wheel has been cup jointed to pivot one end, and the one end of belt has been cup jointed to action wheel circumference outer wall, motor one side outer wall is provided with the connecting plate, and the welding of connecting plate one end outer wall has the bearing frame, the circumference inner wall of bearing is pegged graft and is had the bull. The utility model discloses can effectively fix the steel pipe to avoided the pipeline to lead to the problem of incision injustice because of the vibration slope, improved the cutting quality of pipeline, be favorable to preventing that the cutting knife from causing the damage to the cutting groove bottom, satisfied the demand of not equidimension steel pipe cutting.

Description

Pipeline cutting device for hydraulic engineering

Technical Field

The utility model relates to a pipeline cutting technical field especially relates to a pipeline cutting device for hydraulic engineering.

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. 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.

Through the retrieval, chinese patent application number is CN 201811510668.5's patent, discloses a pipeline cutting device for hydraulic engineering, including the cutting bed, be equipped with horizontal slip mechanism and pipe clamping mechanism on the cutting bed, be equipped with a supporting bench on the horizontal slip mechanism, the supporting bench upwards is equipped with the guide rail, the upper end of guide rail is equipped with the stopper, be equipped with the device with stopper and a supporting bench rotate the first lead screw of being connected between stopper and the supporting bench. However, when cutting the steel pipe, the pipeline can lead to the incision slope because of the vibration skew in current hydraulic engineering pipeline cutting device, consequently, a pipeline cutting device for hydraulic engineering is needed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipeline cutting device for hydraulic engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipeline cutting device for hydraulic engineering, includes the base, base top one side outer wall is provided with the pneumatic cylinder, the one end of pneumatic cylinder piston rod has the bottom plate through the thread tightening, and the welding of bottom plate top outer wall has the fixing base, fixing base top outer wall is provided with the motor, and motor output shaft has the pivot through the coupling joint, action wheel has been cup jointed to pivot one end, and the one end of belt has been cup jointed to action wheel circumference outer wall, motor one side outer wall is provided with the connecting plate, and the welding of connecting plate one end outer wall has the bearing frame, the circumference inner wall of bearing has been pegged graft and has been had the bull.

Furthermore, the other end of the belt is sleeved on the outer wall of the circumference of the driven wheel, and the driven wheel and the driving wheel are in transmission connection through the belt.

Furthermore, a cutting knife is sleeved on the outer wall of the circumference, close to the bearing seat and between the rotating rod and the driven wheel.

Furthermore, the outer walls of four corners of the bottom of the base are provided with supporting legs.

Furthermore, the outer wall of the top of the base, which is close to the position right below the cutting knife, is provided with a cutting groove, and the inner wall of the bottom of the cutting groove is bonded with a backing plate.

Further, the front and the back outer wall that the base is close to cutting groove one side have all opened the steel pipe fixed orifices, and two steel pipe fixed orifices inner walls all peg graft and have same steel pipe, and two steel pipe fixed orifices circumference inner walls all bond and have the arch of equidistance distribution.

Compared with the prior art, the utility model provides a pipeline cutting device for hydraulic engineering possesses following beneficial effect:

1. the pipeline cutting device for the water conservancy project can effectively fix the steel pipe by arranging the steel pipe fixing hole, the cutting groove and the protrusion, thereby avoiding the problem of uneven cut caused by vibration and inclination of the pipeline and improving the cutting quality of the pipeline;

2. according to the pipeline cutting device for the hydraulic engineering, the backing plate is arranged at the bottom of the cutting groove, so that the cutting knife can be prevented from damaging the bottom of the cutting groove, and meanwhile, the requirements for cutting steel pipes with different sizes are met by arranging the hydraulic cylinder;

3. this a pipeline cutting device for hydraulic engineering through be provided with the bearing frame on the bull stick to be connected the bearing frame with the motor through the connecting rod, improved the stability of cutting knife cutting steel pipe.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, and the cutting is convenient.

Drawings

Fig. 1 is a schematic view of a front view structure of a pipeline cutting device for hydraulic engineering according to the present invention;

fig. 2 is a schematic side view of a cutting knife of the pipe cutting device for hydraulic engineering according to the present invention;

fig. 3 is the utility model provides a pipeline cutting device cuts spatial structure schematic diagram in groove for hydraulic engineering.

In the figure: 1-supporting legs, 2-bases, 3-hydraulic cylinders, 4-fixed seats, 5-motors, 6-rotating shafts, 7-belts, 8-connecting rods, 9-cutting knives, 10-driven wheels, 11-steel pipe fixing holes, 12-bearing seats, 13-rotating rods, 14-cutting grooves, 15-steel pipes, 16-backing plates and 17-bulges.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a pipeline cutting device for hydraulic engineering, including base 2, base 2 top one side outer wall has pneumatic cylinder 3 through the bolt fastening, the demand of not equidimension steel pipe 15 cutting has been satisfied, the one end of pneumatic cylinder 3 piston rod has the bottom plate through the thread fastening, and the welding of bottom plate top outer wall has fixing base 4, the welding of fixing base 4 top outer wall has motor 5 through the bolt fastening, and motor 5 output shaft has pivot 6 through the coupling joint, the action wheel has been cup jointed to pivot 6 one end, and the action wheel circumference outer wall has cup jointed the one end of belt 7, the outer wall of motor 5 one side has connecting plate 8 through the bolt fastening, and the welding of 8 one end outer walls of connecting plate has bearing frame 12, the stability of cutting knife 9 cutting steel pipe 15 has been improved, the circumference inner wall of bearing has been pegged.

Wherein, the outer wall of follow driving wheel 10 circumference has cup jointed the belt 7 other end, and passes through belt 7 with the action wheel from driving wheel 10 and form the transmission and be connected.

Wherein, the rotating rod 13 is close to the circumference outer wall between the bearing seat 12 and the driven wheel 10 and is sleeved with a cutting knife 9.

Wherein, the outer walls of four corners of the bottom of the base 2 are all fixed with supporting legs 1 through threads.

Example 2

Referring to fig. 3, a pipeline cutting device for hydraulic engineering, it has cutting groove 14 still to include that base 2 is close to the top outer wall of cutting knife 9 under and opens, and cutting groove 14 bottom inner wall bonds there is backing plate 16, be favorable to preventing that cutting knife 9 from causing the damage to cutting groove 14 bottom, base 2 is close to the front of cutting groove 14 one side and back outer wall and has all opened steel pipe fixed orifices 11, and two 11 inner walls of steel pipe fixed orifices are all pegged graft and have

same steel pipe

15, 11 circumference inner walls of two steel pipe fixed orifices all bond the arch 17 that has the equidistance and distribute, can effectively fix steel pipe 15, thereby avoided the pipeline to lead to the uneven problem of incision because of the vibration slope, the cutting quality of pipeline has been improved.

The working principle is as follows: during the use, start-up pneumatic cylinder 3 adjusts fixing base 4 to the suitable position, and insert steel pipe 15 in steel pipe fixed orifices 11, starter motor 5 this moment, motor 5 drives pivot 6 rotatory, pivot 6 drives the action wheel rotatory, the action wheel drives under the effect of belt 7 and rotates from driving wheel 10, it is rotatory to drive cutting knife 9 on bull stick 13 from driving wheel 10, hydraulic cylinder 3 slowly falls simultaneously, make cutting knife 9 cut work to steel pipe 15, and be provided with backing plate 16 cutting groove 14 bottom, prevented effectively that cutting knife 9 from causing the damage to cutting groove 14 bottom.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pipeline cutting device for hydraulic engineering comprises a base (2) and is characterized in that, a hydraulic cylinder (3) is arranged on the outer wall of one side of the top of the base (2), a bottom plate is fixed at one end of a piston rod of the hydraulic cylinder (3) through threads, and the outer wall of the top of the bottom plate is welded with a fixed seat (4), the outer wall of the top of the fixed seat (4) is provided with a motor (5), and the output shaft of the motor (5) is connected with a rotating shaft (6) through a coupling, one end of the rotating shaft (6) is sleeved with a driving wheel, and the circumferential outer wall of the driving wheel is sleeved with one end of a belt (7), the outer wall of one side of the motor (5) is provided with a connecting plate (8), and a bearing seat (12) is welded on the outer wall of one end of the connecting plate (8), a rotating rod (13) is inserted into the circumferential inner wall of the bearing in the bearing seat (12), and a driven wheel (10) is sleeved at one end of the rotating rod (13).

2. The pipeline cutting device for the hydraulic engineering according to claim 1, wherein the outer wall of the circumference of the driven wheel (10) is sleeved with the other end of the belt (7), and the driven wheel (10) is in transmission connection with the driving wheel through the belt (7).

3. The pipe cutting device for the water conservancy project according to claim 1, characterized in that a cutting knife (9) is sleeved on the outer wall of the circumference of the rotating rod (13) close to the position between the bearing seat (12) and the driven wheel (10).

4. The pipe cutting device for the water conservancy project according to claim 1, characterized in that the outer walls of four corners of the bottom of the base (2) are provided with supporting legs (1).

5. The pipe cutting device for the water conservancy project according to claim 3, characterized in that a cutting groove (14) is formed in the outer wall of the top of the base (2) close to the position right below the cutting knife (9), and a backing plate (16) is bonded to the inner wall of the bottom of the cutting groove (14).

6. The pipe cutting device for the water conservancy project according to claim 5, wherein the outer walls of the front side and the back side of the base (2) close to one side of the cutting groove (14) are provided with steel pipe fixing holes (11), the inner walls of the two steel pipe fixing holes (11) are inserted with the same steel pipe (15), and the inner walls of the circumferences of the two steel pipe fixing holes (11) are bonded with protrusions (17) which are distributed at equal intervals.