CN216951968U - Level-adjustable climbing type pipe erecting machine - Google Patents
Level-adjustable climbing type pipe erecting machine Download PDFInfo
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- CN216951968U CN216951968U CN202123183915.5U CN202123183915U CN216951968U CN 216951968 U CN216951968 U CN 216951968U CN 202123183915 U CN202123183915 U CN 202123183915U CN 216951968 U CN216951968 U CN 216951968U
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model provides a leveling climbing pipe erecting machine, which relates to the technical field of steel pipe erection and comprises a rack, a lower chassis, a walking mechanism and a leveling mechanism, wherein one end of the rack is rotatably connected with the lower chassis, the other end of the rack is connected with the lower chassis through the leveling mechanism, the leveling mechanism is suitable for driving the rack to rotate relative to the lower chassis, and the walking mechanism is in driving connection with the lower chassis. The adjustable-leveling climbing pipe erecting machine has the advantages that the frame is connected with the traveling mechanism through the lower chassis, the traveling mechanism drives the frame to travel to erect a pressure steel pipe, one end of the frame is rotatably connected with the chassis to realize the relative rotation between the frame and the chassis, the other end of the frame is provided with the leveling mechanism, and when the adjustable-leveling climbing pipe erecting machine climbs a slope, the leveling mechanism drives the frame to rotate upwards relative to the chassis to enable the frame to be in a horizontal state, so that the leveling of a lifted object can be realized, the phenomenon that the local stress of the frame is overlarge is improved, and the service life of the pipe erecting machine is prolonged.
Description
Technical Field
The utility model relates to the technical field of steel pipe erection, in particular to a climbing type pipe erecting machine capable of leveling.
Background
Diversion works are generally complex in terrain, and are different in changes of a flat road and a ramp, when an existing pipe erecting machine runs on the ramp, a rack of the pipe erecting machine can incline along with the changes of the ramp, a crane on the rack lifts a pressure steel pipe along the direction perpendicular to the ramp, the lifting direction of the crane forms a certain angle with the gravity direction of the pressure steel pipe, the pressure steel pipe is easy to shake, the pressure steel pipe exerts overlarge acting force on the local part of the rack, the pipe erecting machine is easy to damage, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a level-adjustable climbing pipe erecting machine, which solves the technical problems that the frame of the existing pipe erecting machine cannot be leveled, the structure is unstable in stress and the service life is short.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides an adjustable flat climbing formula frame pipe machine, includes frame, lower chassis, walks capable mechanism and levelling mechanism, the one end of frame with the chassis rotates down to be connected, the other end of frame passes through levelling mechanism with the chassis is connected down, levelling mechanism is suitable for the drive the frame is relative the chassis rotates down, it connects to walk the drive of mechanism the chassis is down.
The adjustable flat climbing type pipe erecting machine is characterized in that a rack is connected with a traveling mechanism through a lower chassis, the traveling mechanism drives the rack to travel to erect a pressure steel pipe, the rack and the lower chassis adopt a split design, one end of the rack is rotatably connected with the chassis, relative rotation between the rack and the chassis can be realized, the other end of the rack is provided with a leveling mechanism, when the adjustable flat climbing type pipe erecting machine climbs, the leveling mechanism drives the rack to rotate upwards relative to the chassis so that the rack is in a horizontal state, the hoisting direction of the pipe erecting machine and the gravity direction of a hoisted object are on the same straight line, the hoisted object is not easy to shake, the hoisting stability is good, the phenomenon that the local stress of the rack is too large is improved, and the service life of the pipe erecting machine is prolonged; meanwhile, the rack and the lower chassis adopt a split type design, so that the rack and the lower chassis are convenient to replace and maintain, the rack or the lower chassis is replaced to adapt to different construction environments, the repeated utilization rate of the structure is high, and the applicability is stronger.
Optionally, leveling mechanism includes regulation vaulting pole and jacking cylinder, the one end of adjusting the vaulting pole pass the frame and with lower chassis is rotated and is connected, jacking cylinder locates the frame with between the regulation vaulting pole, jacking cylinder is suitable for the drive the frame is relative lower chassis rotates.
Optionally, a plurality of mounting holes are formed in the adjusting support rod along the length direction of the adjusting support rod, the fixed end of the jacking cylinder is fixedly connected with the rack, and the output end of the jacking cylinder is suitable for being connected with different mounting holes to adjust the rotation angle of the rack relative to the lower chassis.
Optionally, the leveling mechanism further comprises a first rotating shaft, and the adjusting support rod is rotatably connected with the frame through the first rotating shaft.
Optionally, the walking mechanism is hinged to the lower chassis, and the walking mechanism includes walking wheels and walking rails, and the walking wheels are disposed on the walking rails and are suitable for walking along the length direction of the walking rails.
Optionally, the running mechanism further comprises a limiting baffle, the limiting baffle is respectively arranged on two sides of the running wheel along the width direction of the running track, and the limiting baffle is suitable for limiting the running of the running wheel.
Optionally, the leveling and climbing pipe erecting machine further comprises a traction mechanism, the traction mechanism is in driving connection with the rack or the lower chassis, and the traction mechanism is suitable for driving the rack to move along the length direction of the walking track.
Optionally, the traction mechanism includes a winch, a guide wheel and a steel wire rope, the guide wheel is arranged on the rack or the lower chassis, and the winch is connected with the guide wheel through the steel wire rope.
Optionally, the bottom of the rack and the lower chassis both include a cross beam and a longitudinal beam, the cross beams and the longitudinal beam enclose a frame-shaped structure, and the cross beams are detachably connected with the longitudinal beam.
Optionally, this adjustable climbing formula frame pipe machine still includes second axis of rotation and third axis of rotation, frame one end pass through the second axis of rotation with the chassis rotates to be connected, the frame other end adjust the vaulting pole pass through the third axis of rotation with the chassis rotates to be connected.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable flat climbing pipe erecting machine according to an embodiment of the present invention when the machine travels on a flat road;
FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction B-B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 in the direction C-C;
FIG. 5 is a schematic structural diagram of a connection between the frame and the adjusting brace according to an embodiment of the present invention;
FIG. 6 is a schematic view of the running gear according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of the leveling-adjustable climbing pipe erecting machine according to the embodiment of the utility model when the machine runs on a slope.
Description of reference numerals:
1. a frame; 11. a stringer; 12. a cross beam; 2. a lower chassis; 3. a running mechanism; 31. a running wheel; 32. a limit baffle; 33. a running track; 4. a leveling mechanism; 41. adjusting the stay bar; 411. mounting holes; 42. a jacking oil cylinder; 43. a first rotating shaft; 5. a traction mechanism; 51. a winch; 52. a guide wheel; 53. a wire rope; 6. a second rotating shaft; 7. a third rotating shaft; 8. and (5) a pressure steel pipe.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", and the like in the embodiments indicate orientation words, which are used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that elements, devices, and the like which are referred to must operate according to specific orientations and defined operations and methods, configurations in the specification, and such orientation terms do not constitute limitations of the present invention.
In addition, the terms "first" and "second" mentioned in the embodiments of the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Herein, a coordinate system XYZ is provided, wherein a forward direction of the X-axis represents a left direction, a reverse direction of the X-axis represents a right direction, a forward direction of the Y-axis represents a front direction, a reverse direction of the Y-axis represents a rear direction, a forward direction of the Z-axis represents an upper direction, and a reverse direction of the Z-axis represents a lower direction.
As shown in fig. 1, the adjustable-level climbing pipe erecting machine according to the embodiment of the present invention includes a frame 1, a lower chassis 2, a traveling mechanism 3, and a leveling mechanism 4, wherein one end of the frame 1 is rotatably connected to the lower chassis 2, the other end of the frame 1 is connected to the lower chassis 2 through the leveling mechanism 4, the leveling mechanism 4 is adapted to drive the frame 1 to rotate relative to the lower chassis 2, and the traveling mechanism 3 is drivingly connected to the lower chassis 2.
In this embodiment, the leveling-adjustable climbing pipe erecting machine travels and erects along a direction shown by a Y axis, the leveling-adjustable climbing pipe erecting machine includes a frame 1 and a lower chassis 2 disposed below the frame 1, the lower chassis 2 is always parallel to a road surface, a front end of the frame 1 is rotatably connected to the lower chassis 2, a leveling mechanism 4 is disposed between a rear end of the frame 1 and the lower chassis 2, the leveling mechanism 4 drives the frame 1 to lift upwards to change a relative angle between the frame 1 and the lower chassis 2, when the frame 1 and the leveling mechanism 4 are locked by a pin shaft and a bolt after the frame 1 is rotated in place, a rotating angle of the frame 1 is the same as an inclination angle of a ramp, so that the frame 1 can also maintain a horizontal state on the ramp, as shown in fig. 7, a chain block (i.e., a trolley crane) above the frame 1 always maintains a vertical state, along vertical lifting pressure steel pipe 8, the direction of lifting by crane is located the collinear with pressure steel pipe 8's direction of gravity, and pressure steel pipe 8 is difficult for taking place to rock, lifts by crane stability good, can not produce too big local effort to frame 1, improves frame 1's life.
But leveling climbing formula frame pipe machine walks when setting up on the level road, as shown in fig. 1, frame 1 with 2 homogeneous phases on the lower chassis are parallel to the road surface, the chain block hoist vertical lifting on the frame 1, the length of chain block hoist is adjustable, makes the penstock of treating the concatenation with installed penstock butt joint through the length of adjusting the chain block hoist. Because the frame 1 and the lower chassis 2 adopt a split type design, under the condition, the lower chassis 2 can be directly detached, the walking mechanism 3 is directly installed at the bottom of the frame 1, and the walking mechanism 3 drives the frame 1 to walk and erect. The advantage of the split design of the frame 1 and the lower chassis 2 is not only that, but also that one of the frame 1 or the lower chassis 2 can be replaced to adapt to different construction conditions and enhance the recycling rate of the structure.
Optionally, as shown in fig. 1, the leveling mechanism 4 includes an adjusting support rod 41 and a jacking cylinder 42, one end of the adjusting support rod 41 passes through the frame 1 and is connected with the lower chassis 2 in a rotating manner, the jacking cylinder 42 is arranged between the frame 1 and the adjusting support rod 41, and the jacking cylinder 42 is suitable for driving the frame 1 to rotate relative to the lower chassis 2.
In this embodiment, the lower extreme of adjusting the vaulting pole 41 passes the bottom of frame 1 and with the rear end of lower chassis 2 is rotated and is connected, 4 jacking cylinders 42 have been laid to the symmetry around adjusting the vaulting pole 41, improve the stability of adjusting, jacking cylinder 42's both ends are connected with frame 1, adjusting the vaulting pole 41 respectively, jacking cylinder 42's flexible direction with the axis of adjusting the vaulting pole 41 is certain angle.
Initially, the adjusting brace 41 is arranged along the direction of the Z axis, and when walking on a slope (the slope is generally 0 ° -30 °), the jacking cylinder 42 drives the frame 1 to rotate relative to the lower chassis 2, and the adjusting brace 41 also rotates relative to the lower chassis 2, as shown in fig. 7, until the frame 1 is in a horizontal state, at which time the adjusting brace 41 is locked with the frame 1.
Optionally, as shown in fig. 1, a plurality of mounting holes 411 are formed in the adjusting brace 41 along the length direction thereof, the fixed end of the jacking cylinder 42 is fixedly connected to the frame 1, and the output end of the jacking cylinder 42 is suitable for being connected to different mounting holes 411 to adjust the rotation angle of the frame 1 relative to the lower chassis 2.
In this embodiment, a plurality of mounting holes 411 are arranged on the side wall of the adjusting support rod 41 at intervals, the fixed end of the jacking cylinder 42 is fixedly connected with the bottom of the rack 1, and the output end of the jacking cylinder 42 is detachably connected with one of the mounting holes 411.
When the slope inclination angle is large, the jacking oil cylinder 42 extends and the output end of the jacking oil cylinder is connected with the mounting hole 411 which is positioned below, the jacking oil cylinder 42 contracts to drive the rack 1 to be lifted upwards by a certain angle, then the jacking oil cylinder 42 extends and the output end of the jacking oil cylinder is connected with the mounting hole 411 which is positioned above, the jacking oil cylinder 42 contracts to drive the rack 1 to be lifted upwards by a certain angle, and the operation is circulated until the rack 1 is lifted to be in a horizontal state. Of course, if the inclination angle of the ramp is small, the purpose that the frame 1 is in a horizontal state can be achieved only by lifting once.
Optionally, as shown in fig. 1 and 5, the leveling mechanism 4 further includes a first rotating shaft 43, and the adjusting brace 41 is rotatably connected to the frame 1 through the first rotating shaft 43.
In this embodiment, during the rotation of the frame 1 relative to the lower chassis 2, the adjusting stay 41 rotates relative to the frame 1 about the first rotating shaft 43. Can improve through first axis of rotation 43 it is right to adjust vaulting pole 41 the holding power of frame 1 is avoided the gravity of frame 1 is lifted up and is made the too big emergence of jacking cylinder 42 atress damage through jacking cylinder 42 jacking, adjusts vaulting pole 41 and can share a part weight of frame 1 for jacking cylinder 42's use is safer.
Alternatively, as shown in fig. 6, the running gear 3 is hinged to the lower chassis 2, the running gear 3 includes running wheels 31 and running rails 33, and the running wheels 31 are disposed on the running rails 33 and are adapted to run along the length direction of the running rails 33.
In this embodiment, the running mechanism 3 is hinged to the lower chassis 2, so that the running mechanism is convenient to assemble and disassemble, and the freedom of movement of the running mechanism 3 can be improved. The front end and the rear end of the lower chassis 2 are respectively provided with two walking mechanisms 3, so that the movement stability of the frame 1 is improved.
The walking track 33 is arranged on a buttress of the pressure steel pipe 8, the walking track 33 is arranged along the direction shown by the Y axis, the walking mechanism 3 further comprises a support, the walking wheels 31 are rotatably arranged on the support through bearings, and the walking wheels 31 walk along the length direction of the walking track 33.
Optionally, as shown in fig. 6, the running mechanism 3 further includes a limit baffle 32, the limit baffle 32 is respectively disposed on two sides of the running wheel 31 in the width direction of the running rail 33, and the limit baffle 32 is adapted to limit the running of the running wheel 31.
In this embodiment, the left side and the right side of the bracket are respectively provided with a limit baffle 32, the walking wheel 31 is located between the two limit baffles 32, the shape of the limit baffle 32 is not limited, the lower edge of the limit baffle 32 is lower than the upper edge of the walking rail 33, when the walking wheel 31 walks on the walking rail 33 in a straight line, the limit baffle 32 is not in contact with the walking rail 33, and when the walking direction of the walking wheel 31 is inclined, the limit baffle 32 is abutted against the side wall of the walking rail 33 to limit the walking direction of the walking wheel 31 and avoid running out of the walking rail 33.
Optionally, as shown in fig. 1, the level-adjustable climbing pipe erecting machine further includes a traction mechanism 5, where the traction mechanism 5 is drivingly connected to the machine frame 1 or the lower chassis 2, and the traction mechanism 5 is adapted to drive the machine frame 1 to move along the length direction of the running rail 33.
In this embodiment, a traction mechanism 5 is disposed on a traveling rail 33 in front of the frame 1, and the traction mechanism 5 pulls the traveling mechanism 3 to move, so as to drive the penstock 8 lifted by the frame 1 to move, thereby realizing the function of transporting the penstock. The transportation and erection of the pressure steel pipe are integrated, extra pipe transporting vehicles and pipe transporting vehicle tracks do not need to be arranged, and the construction difficulty is reduced.
Optionally, as shown in fig. 1, the traction mechanism 5 includes a winch 51, a guide wheel 52 and a steel cable 53, the guide wheel 52 is disposed on the frame 1 or the lower chassis 2, and the winch 51 is connected to the guide wheel 52 through the steel cable 53.
In this embodiment, the winch 51 drives the frame 1 to advance through the steel wire 53 to transport or erect the steel penstock 8, the guide pulley 52 is disposed at the front end of the frame 1, and the steel wire 53 is prevented from deflecting during traction through the guiding function of the guide pulley 52.
Optionally, as shown in fig. 2 to 4, the bottom of the rack 1 and the lower chassis 2 each include a cross beam 12 and a longitudinal beam 11, the cross beams 12 and the longitudinal beams 11 enclose to form a frame structure, and the cross beams 12 are detachably connected to the longitudinal beams 11.
In this embodiment, the cross beam 12 is arranged along the direction shown by the X axis, the longitudinal beam 11 is arranged along the direction shown by the Y axis, and in order to improve the support stability of the rack 1, as shown in fig. 2 to 3, a cross beam 12 is respectively installed at the front end and the rear end of the rack 1, when the pressure steel pipe 8 needs to be hoisted, the bottom cross beam in front of the rack 1 is firstly removed, then the pressure steel pipe 8 is moved to be located inside the rack 1, the pressure steel pipe 8 is hoisted by the chain block, and then the bottom cross beam is installed.
As shown in fig. 2 and 4, the lower chassis 2 is of a frame structure and comprises two cross beams and two longitudinal beams, when the pressure steel pipe needs to be hoisted, the cross beam on the corresponding side of the lower chassis 2 is removed, the pressure steel pipe is moved to a position right below the rack 1 and then is hoisted, and then the cross beam on the lower chassis 2 which is removed is installed back.
Optionally, as shown in fig. 1, the level-adjustable climbing pipe erecting machine further includes a second rotating shaft 6 and a third rotating shaft 7, one end of the frame 1 is rotatably connected to the lower chassis 2 through the second rotating shaft 6, and the adjusting stay 41 at the other end of the frame 1 is rotatably connected to the lower chassis 2 through the third rotating shaft 7.
In this embodiment, the second rotating shaft 6 and the third rotating shaft 7 are respectively arranged along a direction shown by a Y axis, when the jacking cylinder 42 drives the frame 1 to lift upwards, the frame 1 rotates around the second rotating shaft 6 relative to the lower chassis 2, the lower end of the adjusting stay 41 rotates around the third rotating shaft 7 relative to the lower chassis 2, and the middle of the adjusting stay 41 rotates around the first rotating shaft 43 relative to the frame 1.
In other embodiments, other rotation connection manners may be adopted as long as the relative rotation among the frame 1, the lower chassis 2 and the adjusting brace 41 can be realized.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications are intended to fall within the scope of the utility model.
Claims (10)
1. The utility model provides an adjustable flat climbing formula frame pipe machine, its characterized in that, includes frame (1), lower chassis (2), walks capable mechanism (3) and leveling mechanism (4), the one end of frame (1) with lower chassis (2) rotate to be connected, the other end of frame (1) passes through leveling mechanism (4) with lower chassis (2) are connected, leveling mechanism (4) are suitable for the drive frame (1) is relative lower chassis (2) rotate, it connects to walk capable mechanism (3) drive lower chassis (2).
2. The adjustable flat climbing pipe erecting machine according to claim 1, wherein the leveling mechanism (4) comprises an adjusting brace rod (41) and a jacking cylinder (42), one end of the adjusting brace rod (41) penetrates through the machine frame (1) and is rotatably connected with the lower chassis (2), the jacking cylinder (42) is arranged between the machine frame (1) and the adjusting brace rod (41), and the jacking cylinder (42) is adapted to drive the machine frame (1) to rotate relative to the lower chassis (2).
3. The adjustable flat climbing pipe erecting machine according to claim 2, wherein a plurality of mounting holes (411) are formed in the adjusting support rod (41) along the length direction thereof, the fixed end of the jacking cylinder (42) is fixedly connected with the machine frame (1), and the output end of the jacking cylinder (42) is suitable for being connected with different mounting holes (411) to adjust the rotation angle of the machine frame (1) relative to the lower chassis (2).
4. The adjustable flat climbing pipe erecting machine according to claim 2, wherein the leveling mechanism (4) further comprises a first rotating shaft (43), and the adjusting stay (41) is rotatably connected with the machine frame (1) through the first rotating shaft (43).
5. The adjustable flat climbing pipe erecting machine according to claim 1, wherein the running mechanism (3) is hinged with the lower chassis (2), the running mechanism (3) comprises running wheels (31) and running rails (33), and the running wheels (31) are arranged on the running rails (33) and are suitable for running along the length direction of the running rails (33).
6. The adjustable flat climbing pipe erecting machine according to claim 5, wherein the walking mechanism (3) further comprises a limit baffle (32), the limit baffles (32) are respectively arranged on two sides of the walking wheels (31) along the width direction of the walking rail (33), and the limit baffles (32) are suitable for limiting the walking of the walking wheels (31).
7. The adjustable flat climbing pipe erecting machine according to claim 5, further comprising a traction mechanism (5), wherein the traction mechanism (5) is in driving connection with the machine frame (1) or the lower chassis (2), and the traction mechanism (5) is suitable for driving the machine frame (1) to move along the length direction of the running track (33).
8. The adjustable flat climbing pipe erecting machine according to claim 7, wherein the traction mechanism (5) comprises a winch (51), a guide wheel (52) and a steel wire rope (53), the guide wheel (52) is arranged on the frame (1) or the lower chassis (2), and the winch (51) is connected with the guide wheel (52) through the steel wire rope (53).
9. The adjustable flat climbing type pipe erecting machine according to claim 1, wherein the bottom of the machine frame (1) and the lower chassis (2) both comprise a cross beam (12) and a longitudinal beam (11), a plurality of cross beams (12) and longitudinal beams (11) are enclosed to form a frame-shaped structure, and the cross beam (12) and the longitudinal beams (11) are detachably connected.
10. The adjustable flat climbing pipe erecting machine according to claim 2, further comprising a second rotating shaft (6) and a third rotating shaft (7), wherein one end of the machine frame (1) is rotatably connected with the lower chassis (2) through the second rotating shaft (6), and the adjusting stay (41) at the other end of the machine frame (1) is rotatably connected with the lower chassis (2) through the third rotating shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183915.5U CN216951968U (en) | 2021-12-17 | 2021-12-17 | Level-adjustable climbing type pipe erecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183915.5U CN216951968U (en) | 2021-12-17 | 2021-12-17 | Level-adjustable climbing type pipe erecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216951968U true CN216951968U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123183915.5U Active CN216951968U (en) | 2021-12-17 | 2021-12-17 | Level-adjustable climbing type pipe erecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216951968U (en) |
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2021
- 2021-12-17 CN CN202123183915.5U patent/CN216951968U/en active Active
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