CN216036449U - Cantilever calandria machine - Google Patents
Cantilever calandria machine Download PDFInfo
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- CN216036449U CN216036449U CN202122595728.1U CN202122595728U CN216036449U CN 216036449 U CN216036449 U CN 216036449U CN 202122595728 U CN202122595728 U CN 202122595728U CN 216036449 U CN216036449 U CN 216036449U
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- cantilever
- outer cantilever
- pipe
- support column
- base platform
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Abstract
The utility model belongs to the technical field of pipe arranging machines, and particularly relates to a cantilever pipe arranging machine which comprises a base platform, a support column and an outer cantilever, wherein the upper surface of the base platform is horizontal, and the support column is vertically arranged on the upper surface of the base platform; the outer cantilever is horizontally arranged at the upper end of the support column, and a pipe stacking area is arranged below the outer cantilever in a working state; compared with the prior art, the utility model has the advantages and positive effects that: (1) when the cantilever pipe arranging machine works, two guide rails do not need to be installed, a portal frame does not need to be erected on the guide rails, and the outer cantilever frame can be arranged above a pipe stacking area only by rotating the inner cantilever and the outer cantilever through the slewing bearing device; (2) the position of the outer cantilever relative to the inner cantilever can be adjusted by using the first hydraulic cylinder, so that the first hydraulic cylinder is suitable for different pipe stacking areas to a certain extent; the support column is located at the middle position of the length of the outer cantilever by adjusting the first hydraulic cylinder in the transportation process, and the stability of the outer cantilever in the transportation process is improved.
Description
Technical Field
The utility model belongs to the technical field of pipe arranging machines, and particularly relates to a cantilever pipe arranging machine.
Background
The tube arranging machine in the prior art comprises two guide rails and a portal frame, wherein two ends of the portal frame are respectively connected with the two guide rails in a sliding manner; a pulley is arranged above or below the portal frame, a moving rod is arranged below the pulley, and an electro-permanent magnet is arranged at two ends of the moving rod.
There are problems in that: after the pipelayer finishes operation at a certain position, the pipelayer needs to be loaded, transported and transferred to other work places, and the pipelayer in the prior art is complicated to assemble and disassemble; due to the fact that guide rails are arranged on two sides of the pipe stacking area, forklift transportation of the pipes is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cantilever pipe arranging machine, aiming at the problems that after the operation is finished at a certain position by using the existing pipe arranging machine, the existing pipe arranging machine needs to be loaded, transported and transferred to other work places, and the assembling and disassembling of the pipe arranging machine in the prior art are complicated.
In order to achieve the purpose, the utility model adopts the technical scheme that: the cantilever pipe arranging machine comprises a base platform, a support column and an outer cantilever, wherein the upper surface of the base platform is horizontal, and the support column is vertically arranged on the upper surface of the base platform; the outer cantilever is horizontally arranged at the upper end of the support column, and a pipe stacking area is arranged below the outer cantilever in a working state; a pulley is arranged above or below the outer cantilever and can move along the length direction of the outer cantilever; the tackle is characterized in that a moving rod is installed below the tackle, and electric permanent magnets are installed at two ends of the moving rod in the length direction.
Preferably, a slewing bearing device is mounted at the upper end or the lower end of the supporting column, and comprises an external tooth slewing bearing, a worm and a slewing drive device; the outer tooth slewing bearing comprises an outer ring and an inner ring, and the inner ring of the outer tooth slewing bearing is horizontal and is fixedly connected with the supporting column; the output end of the rotary driving device is in driving connection with one end of the worm; and the worm is meshed with the external teeth of the external tooth slewing bearing at the side far away from the slewing drive device.
Preferably, the upper end of the supporting column is provided with a slewing bearing device; the cantilever pipe arranging machine further comprises an inner cantilever and a first hydraulic cylinder; the inner cantilever is in a rectangular tubular shape, and the length of the inner cantilever is smaller than that of the outer cantilever; one end of the inner cantilever in the length direction is fixedly connected with the upper surface of the outer ring of the outer tooth slewing bearing, and the first hydraulic cylinder is horizontally arranged in the inner cantilever and is positioned at the side, close to the support column, of the inner cantilever; the outer cantilever is sleeved on the periphery of the inner cantilever, and the inner surface of the outer cantilever is connected with the periphery of the inner swing arm in a sliding manner; and the end part of a piston rod of the first hydraulic cylinder is fixedly connected or hinged with one end of the outer cantilever, which is far away from the pipe stacking area, in the length direction.
Preferably, the length of the inner boom is one half to two thirds of the length of the outer boom.
Preferably, the upper parts of the front surface and the rear surface of the outer cantilever are respectively provided with a guide rail, and the upper surface of the outer cantilever is provided with a rack; the pulley is positioned above the outer cantilever; rolling parts are arranged at the positions of the pulley corresponding to the two guide rails of the outer cantilever, and the rolling parts are matched with the guide rails of the outer cantilever; the pulley is provided with a sliding motor, the output end of the sliding motor is in driving connection with a gear, and the gear is meshed with the rack of the outer cantilever.
Preferably, the rolling component is a composite rolling bearing, and the guide rail is a composite rolling bearing guide rail.
Preferably, a plurality of height adjusting devices are evenly installed on the lower portion of the base platform; the height adjusting device is a vertically installed hydraulic cylinder II.
Preferably, the cantilever pipe arranging machine further comprises a detachable auxiliary supporting rod, and the auxiliary supporting rod is arranged below one end, far away from the supporting column, of the outer cantilever in a working state and provides auxiliary support for the outer cantilever.
Preferably, the upper surface of the base platform is hinged with a transportation support rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) when the cantilever pipe arranging machine works, two guide rails do not need to be installed, a portal frame does not need to be erected on the guide rails, and the outer cantilever frame can be arranged above a pipe stacking area only by rotating the inner cantilever and the outer cantilever through the slewing bearing device;
(2) the position of the outer cantilever relative to the inner cantilever can be adjusted by using the first hydraulic cylinder, so that the first hydraulic cylinder is suitable for different pipe stacking areas to a certain extent; in the transportation process, the support column is positioned in the middle of the length of the outer cantilever by adjusting the first hydraulic cylinder, so that the stability of the outer cantilever in the transportation process is improved;
(3) before the cantilever pipe arranging machine works, the base platform is fixed on the ground, and the upper surface of the base platform is leveled by using the height adjusting device, so that the cantilever pipe arranging machine can adapt to different terrain environments;
(4) the pulley rolling component is a composite rolling bearing, the guide rail of the outer cantilever is a composite rolling bearing guide rail, and the technical scheme ensures that the pulley is not easy to clamp when moving on the outer cantilever and works stably and reliably;
(5) the articulated transportation bracing piece that has of basic platform upper surface erects the tip of transportation bracing piece outer cantilever in the transportation and supports, has increased the stability of outer cantilever in the transportation.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings used in the description of the embodiment will be briefly introduced below, fig. 1 is a schematic view of the working state of the cantilever pipe discharging machine,
FIG. 2 is a cross-sectional view of the outer boom, the inner boom and the hydraulic cylinder of the boom calandria machine,
figure 3 is a state diagram of the cantilever pipe discharging machine in the transportation process,
figure 4 is a second state diagram of the cantilever pipe racking machine during transportation,
figure 5 is a view of the outer boom and the trolley of the boom calandria machine,
figure 6 is a cross-sectional view of the outer boom guide rail and the rolling components of the trolley of the boom calandria machine,
fig. 7 is a schematic view of a rolling element composite rolling bearing according to the first embodiment.
Reference numerals:
1-a base platform, 11-a transportation support rod;
2-a support column;
3-outer cantilever, 31-guide rail, 32-rack;
4-a slewing bearing device;
5-tackle, 51-rolling part;
6-movable rod, 7-inner cantilever and 8-hydraulic cylinder I.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Example 1
The cantilever pipe arranging machine is specifically described below with reference to fig. 1 to 7, and as shown in fig. 1, the cantilever pipe arranging machine includes a base platform 1, a support column 2 and an outer cantilever 3, wherein the upper surface of the base platform 1 is horizontal, and the support column 2 is vertically installed on the upper surface of the base platform 1; the outer cantilever 3 is horizontally arranged at the upper end of the support column 2, and a pipe stacking area is arranged below the outer cantilever 3 in a working state.
As shown in fig. 1, a pulley 5 is mounted above the outer cantilever 3, and the pulley 5 can move along the length direction of the outer cantilever 3; a movable rod 6 is arranged below the pulley 5, and both ends of the movable rod 6 in the length direction are provided with electro-permanent magnets. The electromagnetic iron can be used for hoisting common steel pipes, nodular cast iron pipes, oil delivery pipes and other round steel pipes.
As shown in fig. 1, 3 and 4, a slewing bearing device 4 is mounted on the upper end of the support column 2, and the slewing bearing device 4 includes an external-tooth slewing bearing, a worm, and a slewing drive device (slewing motor).
As shown in fig. 1, 3 and 4, the external tooth slewing bearing comprises an outer ring and an inner ring, and the inner ring of the external tooth slewing bearing is horizontally arranged on the upper end surface of the supporting column 2; the output end of the rotary driving device is in driving connection with one end of the worm; the worm is meshed with the external teeth of the external tooth slewing bearing at the side far away from the slewing drive device.
As shown in fig. 2, the cantilever pipe arranging machine further comprises an inner cantilever 7 and a first hydraulic cylinder 8; the inner cantilever 7 is in a rectangular tubular shape, and the length of the inner cantilever 7 is less than that of the outer cantilever 3; and one end of the inner cantilever 7 in the length direction is fixedly connected with the upper surface of the outer ring of the outer tooth slewing bearing, and a first hydraulic cylinder 8 is horizontally arranged in the inner cantilever 7 and is positioned at the side, close to the support column 2, of the inner cantilever 7.
As shown in fig. 2-4, the outer cantilever 3 is sleeved on the periphery of the inner cantilever 7, and the inner surface of the outer cantilever 3 is slidably connected with the periphery of the inner cantilever 7; the end part of the piston rod of the first hydraulic cylinder 8 is fixedly connected or hinged with one end of the outer cantilever 3 away from the pipe stacking area in the length direction.
The length (4.5m) of the inner boom 7 is half the length (9m) of the outer boom 3.
As shown in fig. 5 and 6, the upper parts of the front and rear surfaces of the outer suspension arm 3 are both provided with guide rails 31, and the upper surface of the outer suspension arm 3 is provided with a rack 32; the pulley 5 is provided with rolling parts 51 at the positions corresponding to the two guide rails 31 of the outer suspension arm 3, and the rolling parts 51 are matched with the guide rails 31 of the outer suspension arm 3; the pulley 5 is provided with a sliding motor, the output end of the sliding motor is connected with a gear in a driving way, and the gear is meshed with the rack 32 of the outer cantilever 3.
As shown in fig. 6 and 7, the rolling member 51 is a composite rolling bearing, and the guide rail 31 is a composite rolling bearing guide rail.
A plurality of height adjusting devices are evenly arranged at the lower part of the basic platform 1; the height adjusting device is a second hydraulic cylinder which is vertically installed. The upper surface of the base platform 1 can be leveled through a plurality of height adjusting devices at the lower part of the base platform 1; in addition, the base platform 1 is fixed on the ground when in use.
The upper surface of the base platform 1 is hinged with a transportation supporting rod 11, as shown in fig. 3 and 4, the transportation supporting rod 11 is hinged with the base platform 1 through a horizontal hinged shaft, and the horizontal hinged shaft is fixedly connected to the upper surface of the base platform 1. When the transportation support bar 11 is erected, the transportation support bar 11 is fixed relative to the base platform 1 by the fixing pins.
Example 2
The difference between this example and example 1 is: the cantilever pipe arranging machine further comprises a detachable auxiliary supporting rod, and the auxiliary supporting rod is arranged below one end, far away from the supporting column 2, of the outer cantilever 3 in a working state and provides auxiliary support for the outer cantilever 3, so that the working stability of the cantilever pipe arranging machine is enhanced; when the pipes in the pipe stacking area need to be fork-transported by a forklift or the cantilever pipe arranging machine needs to be loaded and transported, the auxiliary supporting rod is detached.
The length (6m) of the inner boom 7 is up to two thirds of the length (9m) of the outer boom 3.
The working principle of the cantilever pipe arranging machine is as follows:
the working state is as follows: as shown in fig. 1, the foundation platform 1 is fixed on the ground and the upper surface is leveled; the length direction of the outer cantilever 3 is perpendicular to the length direction of the base platform 1 through the slewing bearing device 4; a piston rod of the hydraulic cylinder I8 retracts; the pulley 5 slides along the length direction of the outer cantilever 3 to realize the pipe arranging operation. In addition, an auxiliary support rod can be arranged below one end of the outer cantilever 3 far away from the support column 2.
And (3) a transportation state: the length direction of the outer cantilever 3 is parallel to the length direction of the base platform 1 through the slewing bearing device 4, so that the transportation is convenient; a piston rod of the hydraulic cylinder I8 extends out, so that the outer cantilever 3 slides relative to the inner cantilever 7 until the support column 2 is positioned in the middle of the length of the outer cantilever 3, and the stability of the outer cantilever 3 in the transportation process is improved; the pulley 5 slides over the support column 2, so that the stability of the pulley 5 in the transportation process is improved; the fixing of the foundation platform 1 and the ground is released; in addition, the auxiliary supporting rod is disassembled; while the transport support bar 11 is set up to support the end of the outer boom 3 during transport.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the above-mentioned technical details to other fields by using the equivalent embodiments with equivalent changes or modifications, but any simple modification and equivalent changes made to the above embodiments according to the technical spirit of the present invention may still fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. The cantilever pipe arranging machine is characterized by comprising a base platform (1), a support column (2) and an outer cantilever (3), wherein the upper surface of the base platform (1) is horizontal, and the support column (2) is vertically arranged on the upper surface of the base platform (1); the outer cantilever (3) is horizontally arranged at the upper end of the support column (2), and a pipe stacking area is arranged below the outer cantilever (3) in a working state;
a pulley (5) is arranged above or below the outer cantilever (3), and the pulley (5) can move along the length direction of the outer cantilever (3); a moving rod (6) is installed below the pulley (5), and electric permanent magnets are installed at two ends of the moving rod (6) in the length direction.
2. The cantilever pipe arranging machine according to claim 1, wherein a slewing bearing device (4) is mounted at the upper end or the lower end of the supporting column (2), and the slewing bearing device (4) comprises an external-tooth slewing bearing, a worm and a slewing drive device;
the outer tooth slewing bearing comprises an outer ring and an inner ring, and the inner ring of the outer tooth slewing bearing is horizontal and is fixedly connected with the supporting column (2); the output end of the rotary driving device is in driving connection with one end of the worm; and the worm is meshed with the external teeth of the external tooth slewing bearing at the side far away from the slewing drive device.
3. The cantilever calandria machine according to claim 2, characterized in that the upper end of the support column (2) is fitted with a slewing bearing device (4); the cantilever pipe arranging machine further comprises an inner cantilever (7) and a first hydraulic cylinder (8);
the inner cantilever (7) is in a rectangular tubular shape, and the length of the inner cantilever (7) is smaller than that of the outer cantilever (3); one end of the inner cantilever (7) in the length direction is fixedly connected with the upper surface of the outer ring of the outer tooth slewing bearing, and the first hydraulic cylinder (8) is horizontally arranged in the inner cantilever (7) and is positioned on the side, close to the supporting column (2), of the inner cantilever (7);
the outer cantilever (3) is sleeved on the periphery of the inner cantilever (7), and the inner surface of the outer cantilever (3) is in sliding connection with the periphery of the inner cantilever (7); and the end part of a piston rod of the hydraulic cylinder I (8) is fixedly connected or hinged with one end of the outer cantilever (3) far away from the pipe stacking area in the length direction.
4. The cantilever pipe racker of claim 3, wherein the length of the inner cantilever (7) is one half to two thirds of the length of the outer cantilever (3).
5. The cantilever pipe arranging machine according to any one of claims 1 to 4, wherein the upper parts of the front and rear surfaces of the outer cantilever (3) are provided with guide rails (31), and the upper surface of the outer cantilever (3) is provided with a rack (32);
the pulley (5) is positioned above the outer cantilever (3); the pulley (5) is provided with rolling parts (51) at positions corresponding to the two guide rails (31) of the outer cantilever (3), and the rolling parts (51) are matched with the guide rails (31) of the outer cantilever (3);
the pulley (5) is provided with a sliding motor, the output end of the sliding motor is in driving connection with a gear, and the gear is meshed with a rack (32) of the outer cantilever (3).
6. The cantilever calandria machine according to claim 5, wherein the rolling member (51) is a composite rolling bearing and the guide rail (31) is a composite rolling bearing guide rail.
7. The cantilever pipe racking machine of claim 1 or 6, wherein a plurality of height adjusting devices are installed in the lower part of the base platform (1) in a balanced manner; the height adjusting device is a vertically installed hydraulic cylinder II.
8. The cantilever calandria machine according to claim 7, further comprising a detachable auxiliary support bar, which in operation is mounted below the end of the outer cantilever (3) remote from the support column (2) and provides auxiliary support for the outer cantilever (3).
9. The cantilever calandria machine according to claim 1 or 8, characterized in that the base platform (1) upper surface is hinged with a transport support bar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595728.1U CN216036449U (en) | 2021-10-27 | 2021-10-27 | Cantilever calandria machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595728.1U CN216036449U (en) | 2021-10-27 | 2021-10-27 | Cantilever calandria machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216036449U true CN216036449U (en) | 2022-03-15 |
Family
ID=80611665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595728.1U Active CN216036449U (en) | 2021-10-27 | 2021-10-27 | Cantilever calandria machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216036449U (en) |
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2021
- 2021-10-27 CN CN202122595728.1U patent/CN216036449U/en active Active
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