CN111922411A

CN111922411A - Steel pipe cutting device is used in civil engineering construction

Info

Publication number: CN111922411A
Application number: CN202010679970.4A
Authority: CN
Inventors: 胡彦莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-11-13

Abstract

The invention discloses a steel pipe cutting device for civil engineering construction, which relates to the technical field of civil engineering and comprises a fixed frame, wherein a height adjusting mechanism is connected with a motor II, an output shaft of the motor II is in driving connection with a blade, a motor I is fixed on the fixed frame, a lifting mechanism is in driving connection with the motor I, a rotating frame is rotatably arranged on the lifting mechanism, and a fixing mechanism for fixing a steel pipe is arranged on the rotating frame. The steel pipe cutting device has the advantages that the two supporting plates can be driven by the arranged fixing mechanism to support and limit the steel pipe from inside to outside, the stability of the steel pipe in the cutting process is guaranteed, the fixing mechanism can drive the steel pipe to rotate, the cutting process of the blade on the steel pipe is enabled to be more efficient, the arranged translation mechanism can drive the vertical frame to achieve the effect of moving and adjusting the blade relative to the transverse position of the steel pipe, the flexible cutting effect on the steel pipe is achieved, the bracket I and the bracket II synchronously move in the adjusting process, the stable supporting effect in the steel pipe cutting process is guaranteed, and the steel pipe cutting quality is effectively improved.

Description

Steel pipe cutting device is used in civil engineering construction

Technical Field

The invention relates to the technical field of civil engineering, in particular to a steel pipe cutting device for civil engineering construction.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. In the civil engineering construction process, the steel pipes used need to be cut.

The patent with the publication number of CN205437312U discloses a steel pipe cutting device, which comprises a tool table, wherein symmetrical seat plates are arranged at two sides of the tool table, a rotatable pressing block is arranged at one end, provided with a clamping groove block, of the seat plate, the pressing block is rotatably connected to the upper end face of the clamping groove block, a lifting seat is arranged on the front end face of the tool table, a liftable glass baffle is arranged on the lifting seat, a cutting machine is arranged at the upper end of the tool table, an adjusting baffle is arranged on the seat plate on the right side, a ruler needle is arranged at the lower end of the adjusting baffle, and the adjusting baffle can move left and right on the seat plate; although the device can realize the cutting effect to the steel pipe, in the cutting process, the cutting position of steel pipe can not realize nimble regulation and stable support, and the cutting effect of steel pipe is not good, for this reason, provides a steel pipe cutting device for civil engineering construction now to solve above-mentioned technical problem.

Disclosure of Invention

The invention aims to provide a steel pipe cutting device for civil engineering construction, which aims to solve the problems in the background technology.

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

the utility model provides a steel pipe cutting device for civil engineering construction, includes the mount, the vertical support column that is equipped with on the mount, is fixed with the bracket I that is used for carrying out the support to the steel pipe on the support column, is fixed with motor IV on the mount, and the last drive connection of motor IV has a translation mechanism that is used for adjusting support column lateral shifting, and the vertical grudging post that is fixed with on the bracket I is equipped with high adjustment mechanism on the grudging post, high adjustment mechanism is last to be connected with motor II, and motor II's output shaft drive is connected with the blade, be fixed with motor I on the mount, the last drive connection of motor I has elevating system, the rotating turret is installed in the last rotation of elevating system, is equipped with.

As a modified scheme of the invention: translation mechanism includes that the level is fixed at the spur rack of support column lateral wall, and the meshing of spur rack bottom is connected with drive gear, be fixed with the bracket II that is used for supporting the steel pipe on the spur rack.

As a modified scheme of the invention: the translation mechanism further comprises a worm driven to rotate by the motor IV, and a worm wheel coaxially fixed with the driving gear is connected to the worm in a meshed mode.

As a modified scheme of the invention: the translation mechanism further comprises a sleeve fixed on the support column, a guide rod fixed with the fixing frame is installed in the sleeve in a sliding mode, and a damping spring is fixed between the guide rod and the sleeve.

As a modified scheme of the invention: height adjusting mechanism includes that vertical slip runs through the screw thread post of grudging post, and screw thread post lower extreme is fixed with motor II, the cover is equipped with both ends respectively and is fixed with grudging post and steel pipe on the screw thread post, threaded connection has the screw thread post of lower extreme and motor II butt on the grudging post, and screw thread post upper end is fixed with the hand wheel.

As a modified scheme of the invention: the fixing mechanism comprises a threaded rod which is rotatably installed on the rotating frame and is coaxially fixed, the thread direction of the threaded rod is opposite, a supporting plate which is connected with the rotating frame in a sliding installation mode is sleeved on the threaded rod in a threaded mode, and the supporting plate is abutted to the inner wall of the steel pipe.

As a modified scheme of the invention: the lifting mechanism comprises a screw rod coaxially fixed with an output shaft of the motor I, a screw rod sleeve block is sleeved on the screw rod in a threaded manner, and a rotating shaft fixed with the rotating frame is rotatably installed on the screw rod sleeve block.

As a modified scheme of the invention: the screw rod sleeve block is fixedly provided with a motor III, the motor III is in driving connection with a bevel gear II, and the bevel gear II is in meshing connection with a bevel gear I which is sleeved and fixed on the rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

the steel pipe cutting device has the advantages that the two supporting plates can be driven by the arranged fixing mechanism to support and limit the steel pipe from inside to outside, the stability of the steel pipe in the cutting process is guaranteed, the fixing mechanism can drive the steel pipe to rotate, the cutting process of the blade on the steel pipe is enabled to be more efficient, the arranged translation mechanism can drive the vertical frame to achieve the effect of moving and adjusting the blade relative to the transverse position of the steel pipe, the flexible cutting effect on the steel pipe is achieved, the bracket I and the bracket II synchronously move in the adjusting process, the stable supporting effect in the steel pipe cutting process is guaranteed, and the steel pipe cutting quality is effectively improved.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a partial perspective view of the present invention.

In the figure: 1-fixed frame, 2-steel tube, 3-guide rod, 4-sleeve, 5-damping spring, 6-bracket I, 7-transmission support column, 8-guide wheel, 9-bracket II, 10-motor I, 11-slide rod, 12-threaded column, 13-blade, 14-hand wheel, 15-vertical frame, 16-spring ring, 17-motor II, 18-motor III, 19-threaded rod, 20-supporting plate, 21-rotating frame, 22-bevel gear I, 23-screw rod, 24-rotating shaft, 25-screw rod sleeve block, 26-bevel gear II, 27-spur rack, 28-driving gear, 29-motor IV, 30-worm and 31-worm wheel.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-4, a steel pipe cutting device for civil engineering construction includes a fixed frame 1, a support pillar 7 is vertically disposed on the fixed frame 1, a bracket I6 for supporting a steel pipe 2 is fixed on the support pillar 7, a motor IV29 is fixed on the fixed frame 1, a translation mechanism for adjusting the transverse movement of the support pillar 7 is connected to the motor IV29 in a driving manner, a stand frame 15 is vertically fixed on the bracket I6, a height adjusting mechanism is disposed on the stand frame 15, a motor II17 is connected to the height adjusting mechanism, a blade 13 is connected to an output shaft of the motor II17 in a driving manner, a motor I10 is fixed on the fixed frame 1, a lifting mechanism is connected to the motor I10 in a driving manner, a rotating frame 21 is rotatably mounted on the lifting mechanism, and a fixing mechanism for fixing the steel pipe 2 is disposed on the rotating frame.

This device is when using, and steel pipe 2 is supported by bracket I6, and the fixed establishment that sets up carries on spacingly to steel pipe 2, and the blade 13 that sets up is rotatory by motor II17 drive, realizes the cutting effect to steel pipe 2. The transverse position of the blade 13 relative to the steel pipe 2 is adjusted through the arranged translation mechanism, and the steel pipe 2 is flexibly cut.

Specifically, the translation mechanism comprises a spur rack 27 horizontally fixed on the side wall of the support column 7, the bottom of the spur rack 27 is connected with a driving gear 28 in a meshing manner, and a bracket II9 for supporting the steel pipe 2 is fixed on the spur rack 27. The translation mechanism further comprises a worm 30 driven by a motor IV29 to rotate, and a worm wheel 31 coaxially fixed with the driving gear 28 is meshed and connected to the worm 30. The translation mechanism further comprises a sleeve 4 fixed on the support column 7, a guide rod 3 fixed with the fixing frame 1 is installed in the sleeve 4 in a sliding mode, and a damping spring 5 is fixed between the guide rod 3 and the sleeve 4.

Through the aforesaid setting, motor IV29 drive worm 30 is rotatory, worm 30 drive worm wheel 31 rotates, worm wheel 31 drive gear 28 rotates this moment, drive gear 28 drive and the spur rack 27 lateral position removal of meshing with it, and then realize that support column 7 drives bracket I6, bracket II9 and grudging post 15's lateral shifting, realize the removal regulating effect of the relative steel pipe 2 lateral position of blade 13, the realization is to the nimble cutting effect of steel pipe 2, bracket I6 and bracket II9 synchronous motion in the accommodation process, guarantee the stable supporting effect when cutting steel pipe 2, steel pipe 2 cutting quality has effectively been promoted.

Example 2

On embodiment 1's basis, further, this device's height adjustment mechanism includes that vertical slip runs through the screw thread post 12 of grudging post 15, and screw thread post 12 lower extreme is fixed with motor II17, the cover is equipped with both ends and is fixed with grudging post 15 and steel pipe 2 respectively on the screw thread post 12, threaded connection has the screw thread post 12 of lower extreme and motor II17 butt on the grudging post 15, and screw thread post 12 upper end is fixed with hand wheel 14.

The threaded column 12 can be driven to rotate by screwing the hand wheel 14, the threaded column 12 drives the motor II17 to vertically move under the elastic limiting effect of the spring ring 16, namely, the vertical height of the blade 13 is adjusted, and the longitudinal cutting effect on the steel pipe 2 is realized.

The fixing mechanism of the device comprises a threaded rod 19 which is rotatably installed on a rotating frame 21 and is coaxially fixed, and the thread screwing direction is opposite, a supporting plate 20 which is connected with the rotating frame 21 in a sliding installation manner is sleeved on the threaded rod 19 in a threaded manner, and the supporting plate 20 is abutted to the inner wall of the steel pipe 2. Can drive two fagging 20 back of the body motion simultaneously through rotatory threaded rod 19, two fagging 20 can prop up steel pipe 2 fixedly by interior and outside promptly, play the fine spacing effect to steel pipe 2.

Further, the lifting mechanism comprises a screw rod 23 coaxially fixed with an output shaft of the motor I10, a screw rod sleeve block 25 is sleeved on the screw rod 23 in a threaded manner, and a rotating shaft 24 fixed with the rotating frame 21 is rotatably installed on the screw rod sleeve block 25. The screw rod sleeve block 25 is fixedly provided with a motor III18, a motor III18 is connected with a bevel gear II26 in a driving way, and the bevel gear II26 is connected with a bevel gear I22 which is sleeved and fixed on the rotating shaft 24 in a meshing way.

The motor I10 drives the screw rod 23 to rotate, the screw rod 23 drives the screw rod sleeve block 25 to vertically move, namely, the fixing mechanism can be vertically adjusted according to the position of the orifice of the steel pipe 2, and the fixing mechanism is conveniently and stably connected with the steel pipe 2. The motor III18 drive bevel gear II26 of setting is rotatory, and bevel gear II26 drive bevel gear I22 rotates, and then realizes that drive fixed establishment is rotatory, and steel pipe 2 realizes rotatoryly this moment, and the cutting efficiency of blade 13 is showing and is promoting.

In conclusion, the steel tube cutting device can drive the two supporting plates 20 to support and limit the steel tube 2 from inside to outside through the arranged fixing mechanism, so that the stability of the steel tube 2 in the cutting process is ensured, the fixing mechanism can drive the steel tube 2 to rotate, the cutting process of the steel tube 2 by the blade 13 is more efficient, the arranged translation mechanism can drive the stand frame 15 to achieve the moving and adjusting effect of the blade 13 relative to the transverse position of the steel tube 2, the flexible cutting effect of the steel tube 2 is achieved, the bracket I6 and the bracket II9 move synchronously in the adjusting process, the stable supporting effect in the cutting process of the steel tube 2 is ensured, and the cutting quality of the steel tube 2 is effectively improved.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The steel pipe cutting device for civil engineering construction comprises a fixing frame (1), wherein a supporting column (7) is vertically arranged on the fixing frame (1), a bracket I (6) used for supporting a steel pipe (2) is fixed on the supporting column (7), and the steel pipe cutting device is characterized in that a motor IV (29) is fixed on the fixing frame (1), a translation mechanism used for adjusting the transverse movement of the supporting column (7) is connected to the motor IV (29) in a driving manner, a vertical frame (15) is vertically fixed on the bracket I (6), a height adjusting mechanism is arranged on the vertical frame (15), a motor II (17) is connected to the height adjusting mechanism, a blade (13) is connected to an output shaft of the motor II (17) in a driving manner, a motor I (10) is fixed on the fixing frame (1), a lifting mechanism is connected to the motor I (10) in a driving manner, and a rotating frame (21) is rotatably, the rotating frame (21) is provided with a fixing mechanism for fixing the steel pipe (2).

2. The steel pipe cutting device for civil engineering construction according to claim 1, wherein the translation mechanism comprises a spur rack (27) horizontally fixed on the side wall of the support column (7), the bottom of the spur rack (27) is connected with a driving gear (28) in a meshing manner, and a bracket II (9) for supporting the steel pipe (2) is fixed on the spur rack (27).

3. The steel pipe cutting device for civil engineering construction according to claim 2, wherein the translation mechanism further comprises a worm (30) driven by a motor IV (29) to rotate, and a worm wheel (31) coaxially fixed with the driving gear (28) is engaged and connected to the worm (30).

4. The steel pipe cutting device for civil engineering construction according to claim 3, wherein the translation mechanism further comprises a sleeve (4) fixed on the support column (7), a guide rod (3) fixed with the fixing frame (1) is slidably mounted in the sleeve (4), and a damping spring (5) is fixed between the guide rod (3) and the sleeve (4).

5. The steel pipe cutting device for civil engineering construction according to claim 1, wherein the height adjustment mechanism comprises a threaded column (12) which vertically slides through a stand (15), the lower end of the threaded column (12) is fixed with a motor II (17), the threaded column (12) is sleeved with a threaded column (12) of which both ends are respectively fixed with the stand (15) and the steel pipe (2), the threaded column (12) of which the lower end is abutted against the motor II (17) is in threaded connection with the stand (15), and a hand wheel (14) is fixed at the upper end of the threaded column (12).

6. The steel pipe cutting device for civil engineering construction according to claim 1, wherein the fixing mechanism comprises a coaxially fixed threaded rod (19) rotatably mounted on the rotating frame (21) and having opposite thread turning directions, a supporting plate (20) slidably mounted and connected with the rotating frame (21) is sleeved on the threaded rod (19) in a threaded manner, and the supporting plate (20) abuts against the inner wall of the steel pipe (2).

7. The steel pipe cutting device for civil engineering construction according to claim 1, wherein the lifting mechanism comprises a screw rod (23) coaxially fixed with the output shaft of the motor I (10), a screw rod sleeve block (25) is sleeved on the screw rod (23) in a threaded manner, and a rotating shaft (24) fixed with the rotating frame (21) is rotatably mounted on the screw rod sleeve block (25).

8. The steel pipe cutting device for civil engineering construction according to claim 7, wherein the screw rod sleeve block (25) is fixed with a motor III (18), the motor III (18) is connected with a bevel gear II (26) in a driving way, and the bevel gear II (26) is connected with a bevel gear I (22) sleeved and fixed on the rotating shaft (24) in a meshing way.