CN219429504U - Hoisting and carrying device for petrochemical pipelines - Google Patents
Hoisting and carrying device for petrochemical pipelines Download PDFInfo
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- CN219429504U CN219429504U CN202320468040.3U CN202320468040U CN219429504U CN 219429504 U CN219429504 U CN 219429504U CN 202320468040 U CN202320468040 U CN 202320468040U CN 219429504 U CN219429504 U CN 219429504U
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Abstract
The lifting and carrying device for the petrochemical pipelines comprises a gantry crane frame, wherein a trolley is assembled at the top end of the gantry crane frame, supporting legs are arranged at the two ends of the gantry crane frame, a cart travelling mechanism is assembled at the bottom end of each supporting leg, a lifting appliance is arranged below the trolley, each lifting appliance comprises an upper supporting beam, pulley blocks are arranged at the two ends of each upper supporting beam, a rotating mechanism is arranged on each upper supporting beam, a supporting mechanism is arranged at the bottom end of each lower supporting beam, each supporting mechanism comprises a supporting block, a supporting table is fixed at the bottom end of each lower supporting beam, a lead screw is assembled between each supporting block and each supporting table, guide rods are arranged at the two sides of each lead screw, one end of each guide rod is fixed on each supporting block, the other ends of the guide rods are fixed on the supporting tables, lead screw motors are arranged at the outer sides of the supporting blocks, and power output shafts of the lead screw motors are in transmission connection with the lead screws; the bottom of supporting bench is equipped with the fixture that is used for centre gripping pipeline. The utility model has simple structure and convenient use.
Description
Technical Field
The utility model belongs to the technical field of pipeline production, and particularly relates to a hoisting and carrying device for petrochemical pipelines.
Background
Petroleum refers to gaseous, liquid and solid hydrocarbon mixtures, having natural formations; petroleum, which is a viscous, dark brown liquid called "industrial blood", is also classified into crude oil, natural gas liquids, and natural tars; when petroleum exploitation is carried out, the petroleum transportation is carried out through the pipeline, the chemical pipeline is required to be transported during production, the existing petrochemical pipeline is mainly hoisted and transported through hoisting equipment, but the existing hoisting equipment is used for hoisting one end of the pipeline through two hoisting trolleys respectively during transportation of the pipeline, then the hoisting and transporting of the petroleum pipeline are synchronously lifted to a certain height, the pipeline can incline due to swinging in the hoisting process of the petroleum pipeline, even the risk of falling off hook occurs, the petroleum pipeline is hoisted and transported through two hoisting trolleys, the angle of the petroleum pipeline is inconvenient to adjust, and the loading and unloading are inconvenient.
Disclosure of Invention
The utility model provides a lifting and carrying device for petrochemical pipelines, which aims to solve the technical problem that the lifting and carrying of the existing petroleum pipelines are unchanged, and comprises a gantry crane frame, wherein a movable lifting trolley is arranged at the top end of the gantry crane frame, lifting mechanisms are arranged on the lifting trolley, supporting legs which are vertically arranged are arranged at two ends of the gantry crane frame, the supporting legs play a supporting role, a cart travelling mechanism is arranged at the bottom end of each supporting leg, and the cart travelling mechanism can drive the gantry crane frame to freely move. The lifting appliance is arranged below the lifting trolley and connected to a lifting mechanism on the lifting trolley through a steel wire rope, the lifting appliance comprises an upper supporting beam which is horizontally arranged, the upper supporting beam plays a supporting role, pulley blocks are arranged at two ends of the upper supporting beam and connected to the lifting mechanism through steel wires, the lifting mechanism pulls the upper supporting beam to ascend or descend through the steel wire rope, a rotating mechanism is arranged on the upper supporting beam, a lower supporting beam is arranged below the upper supporting beam, and the lower supporting beam is assembled on the upper supporting beam through the rotating mechanism. The rotary mechanism comprises a vertically arranged supporting shaft, the lower end of the supporting shaft is fixed on a lower supporting beam, the upper end of the supporting shaft is rotatably assembled on an upper supporting beam and extends upwards to form an upper supporting beam, a first gear is fixed at the top end of the upper supporting beam, a motor support is fixed at the top end of the upper supporting beam, a vertically arranged rotary motor is fixed on the motor support, a second gear is fixed on a power output shaft of the rotary motor, the first gear and the second gear are meshed with each other, the rotary motor drives the supporting shaft to rotate, and the lower supporting beam rotates along with the supporting shaft. The bottom of lower supporting beam is equipped with the supporting mechanism who is used for supporting the pipeline, supporting mechanism includes two supporting shoes that the symmetry set up, two supporting shoes are fixed respectively in the bottom at lower supporting beam both ends, lower supporting beam's bottom mounting has the brace table, the brace table is located the positive middle of two supporting shoes, rotatable the being equipped with the lead screw between supporting shoe and the brace table, equal threaded connection has the support arm on two lead screws, two support arms are L type, and the symmetry sets up, the both sides of lead screw all are equipped with the guide bar, the one end of guide bar is fixed on the supporting shoe, the other end of guide bar is fixed on the brace table, and the upper end sliding connection of support arm is on the guide bar, the outside of supporting shoe all is equipped with screw motor, screw motor's power take off shaft and screw transmission are connected, start screw motor drives the lead screw and rotate, rotate the distance between the adjustment two support arms through the lead screw. The bottom of brace table is equipped with the fixture that is used for the centre gripping pipeline, and fixture includes two and the centre gripping arm of pipeline looks adaptation, and two centre gripping arm symmetry settings, and the upper end of two centre gripping arms articulates in the bottom of brace table, is equipped with electric putter between centre gripping arm and the brace table, and the upper end of electric putter articulates in the bottom of brace table, and the lower extreme of electric putter articulates in the outside of centre gripping arm.
Preferably, the lower support beam has a length longer than the upper support beam.
Preferably, the end of the support arm is semicircular, so that the support arm is convenient for plugging the pipeline.
Preferably, the lead screw motor is a three-in-one speed reduction motor (a three-in-one speed reducer comprises a motor, a speed reducer and a brake, and has the characteristics of parallel output with a motor shaft, compact structure, large transmission torque, stable operation, low noise, long service life and the like).
Preferably, the two electric pushers are powered by a cable.
The adoption of the scheme has the following advantages:
the support mechanism is arranged, the distance between the two support arms is adjusted through the lead screw motor, and the lower ends of the two support arms are spliced to the two ends of the petroleum pipeline, so that the hoisting pipeline can be conveniently fixed; the clamping mechanism is arranged, the distance between the two clamping arms is adjusted through the electric push rod, and the two clamping arms are clamped at two sides of the pipeline, so that the effect of fixed support is achieved, and the pipeline is more stable in the lifting and carrying process; the angle of the lower supporting beam can be adjusted through the rotary motor, so that the angle of the petroleum pipeline can be adjusted, and the lifting and the carrying are convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a lifting appliance;
fig. 3 is a schematic structural view of the clamping mechanism.
Reference numerals: 1. a gantry crane frame; 2. a lifting appliance; 3. an upper support beam; 4. a slewing mechanism; 5. a lower support beam; 6. a support mechanism; 7. a clamping mechanism; 8. a pipe; 11. a lifting trolley; 12. a lifting mechanism; 13. a support leg; 14. a cart travel mechanism; 31. pulley block; 32. a support shaft; 41. a first gear; 42. a motor bracket; 43. a rotary motor; 44. a second gear; 61. a support block; 62. a support table; 63. a screw rod; 64. a lead screw motor; 65. a guide rod; 66. a support arm; 71. a clamping arm; 72. an electric push rod.
Detailed Description
As shown in fig. 1-3, a petrochemical pipeline lifting and carrying device comprises a gantry crane frame 1, wherein a movable lifting trolley 11 is assembled at the top end of the gantry crane frame 1, lifting mechanisms 12 are arranged on the lifting trolley 11, supporting legs 13 which are vertically arranged are arranged at two ends of the gantry crane frame 1, the supporting legs 13 play a supporting role, a cart travelling mechanism 14 is assembled at the bottom end of the supporting legs 13, and the cart travelling mechanism 14 can drive the gantry crane frame 1 to freely move. The lifting appliance 2 for lifting the pipeline is arranged below the lifting trolley 11, the lifting appliance 2 is connected to a lifting mechanism 12 of the lifting trolley 11 through a steel wire rope, the lifting appliance 2 comprises an upper supporting beam 3 which is horizontally arranged, the upper supporting beam 3 plays a supporting role, pulley blocks 31 are arranged at two ends of the upper supporting beam 3, the pulley blocks 31 are connected to the lifting mechanism 12 through steel wires, the lifting mechanism 12 pulls the upper supporting beam 3 to ascend or descend through the steel wire rope, a slewing mechanism 4 is arranged on the upper supporting beam 3, a lower supporting beam 5 is arranged below the upper supporting beam 3, and the lower supporting beam 5 is assembled on the upper supporting beam 3 through the slewing mechanism 4. The slewing mechanism 4 comprises a supporting shaft 32 which is vertically arranged, the lower end of the supporting shaft 32 is fixed on the lower supporting beam 5, the upper end of the supporting shaft 32 is rotatably assembled on the upper supporting beam 32 and extends upwards to form the upper supporting beam 32, a first gear 41 is fixed at the top end of the upper supporting beam 32, a motor bracket 42 is fixed at the top end of the upper supporting beam 32, a slewing motor 43 which is vertically arranged is fixed on the motor bracket 42, a second gear 44 is fixed on a power output shaft of the slewing motor 43, the first gear 41 and the second gear 44 are meshed with each other, the slewing motor 43 drives the supporting shaft 32 to rotate, and the lower supporting beam 5 rotates along with the supporting shaft 32. The bottom of lower supporting beam 5 is equipped with the supporting mechanism 6 that is used for supporting pipeline 8, supporting mechanism 6 includes two supporting shoes 61 that the symmetry set up, two supporting shoes 61 are fixed respectively in the bottom at lower supporting beam 5 both ends, the bottom mounting of lower supporting beam 5 has supporting bench 62, supporting bench 62 is located the positive middle of two supporting shoes 61, rotatable assembly has lead screw 63 between supporting shoe 61 and the supporting bench 62, all threaded connection has support arm 66 on two lead screws 63, two support arms 66 are L type, and the symmetry sets up, both sides of lead screw 63 all are equipped with guide bar 65, the one end of guide bar 65 is fixed on supporting shoe 61, the other end of guide bar 65 is fixed on supporting bench 62, and the upper end sliding connection of support arm 66 is on guide bar 65, the outside of supporting shoe 61 all is equipped with lead screw motor 64, the power take off shaft and the lead screw 63 transmission of lead screw motor 64, lead screw motor 64 drives the lead screw 63 and rotates, adjust the distance between two support arms 66 through lead screw 63. The bottom of supporting bench 62 is equipped with the fixture 7 that is used for centre gripping pipeline 8, and fixture 7 includes two and pipeline 8 looks adaptation clamping arms 71, and two clamping arms 71 symmetry set up, and the upper end of two clamping arms 71 articulates in the bottom of supporting bench 62, is equipped with electric push rod 72 between clamping arms 71 and the supporting bench 62, and the upper end of electric push rod 72 articulates in the bottom of supporting bench 62, and the lower extreme of electric push rod 72 articulates in the outside of clamping arms 71.
Preferably, the lower support beam 5 is longer than the upper support beam 3.
Preferably, the ends of the support arms 66 are semi-circular, facilitating the insertion of the support arms 66 into the conduit 8.
Preferably, the lead screw motor 64 is a three-in-one speed reducer (a three-in-one speed reducer comprises a motor, a speed reducer and a brake, and is a speed reducer with the characteristics of parallel output with a motor shaft, compact structure, large transmission torque, stable operation, low noise, long service life and the like).
Preferably, the two electrical pushrods 72 are powered by a cable.
The using process comprises the following steps:
when the lifting device is used, firstly, the cart travelling mechanism 14 is started, the cart travelling mechanism 14 drives the gantry crane 1 to move to the pipeline 8 to be lifted and carried, then, the lifting mechanism 12 on the lifting cart 11 is started, the lifting mechanism 12 releases the steel wire rope, the lifting appliance 2 falls down in the vertical direction, after the lifting appliance 2 falls to a certain position, the rotary motor 43 on the rotary mechanism 4 is started, the power output shaft of the rotary motor 43 drives the second gear 44 to rotate, the second gear 44 drives the first gear 41 and the support shaft 32 to rotate, the lower support beam 5 is further adjusted to rotate a certain angle until the lower support beam 5 is parallel to the pipeline 8, meanwhile, the lead screw motor 64 is started, the two support arms 66 are driven to be far away from each other by the lead screw motor 64, so that the distance between the two support arms 66 is longer than the length of the pipeline 8, the electric push rod 72 is started respectively, the free ends of the electric push rod 72 retract, the electric push rod 72 pulls the two support arms 71 away from each other, the opening width of the lower ends of the two support arms 71 is larger than the diameter of the pipeline 8, then the lifting mechanism 12 is started, the lifting mechanism 12 releases a steel wire rope, the lifting appliance 2 continues to fall down in the vertical direction, then the lead screw motor 64 and the electric push rod 72 are started respectively, the lead screw motor 62 drives the lead screw 63 to rotate, the two support arms 66 are mutually closed, the lower ends of the support arms 66 are inserted into the two ends of the pipeline 8, the two clamping arms 71 are mutually closed under the pushing of the electric push rod 72 until the clamping arms 71 clamp the pipeline 8, then the lifting mechanism 12 is started, the lifting mechanism 12 drives the lifting appliance 2 and the pipeline 8 to rise to a certain height, and the trolley walking mechanism 14 is started, and the pipeline 8 is conveyed to a specified position.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a petrochemical pipeline's hoist and mount handling device, includes the door machine frame, and the top of door machine frame is equipped with mobilizable lifting trolley, and the both ends of door machine frame are equipped with the landing leg of vertical setting, and the bottom of landing leg is equipped with cart travelling mechanism, its characterized in that: a lifting appliance for lifting the pipeline is arranged below the lifting trolley, the lifting appliance is connected to a lifting mechanism on the lifting trolley through a steel wire rope, the lifting appliance comprises an upper supporting beam which is horizontally arranged, pulley blocks are arranged at two ends of the upper supporting beam, the pulley blocks are connected to the lifting mechanism through the steel wire rope, a slewing mechanism is arranged on the upper supporting beam, a lower supporting beam is arranged below the upper supporting beam, and the lower supporting beam is assembled on the upper supporting beam through the slewing mechanism; the bottom of the lower supporting beam is provided with a supporting mechanism for supporting a pipeline, the supporting mechanism comprises two symmetrically arranged supporting blocks, the two supporting blocks are respectively fixed at the bottoms of the two ends of the lower supporting beam, a supporting table is fixed at the bottom end of the lower supporting beam and positioned in the middle of the two supporting blocks, a screw rod is rotatably assembled between the supporting blocks and the supporting table, the two screw rods are connected with supporting arms in a threaded manner, the two supporting arms are L-shaped and symmetrically arranged, guide rods are arranged on the two sides of the screw rod, one end of each guide rod is fixed on the supporting block, the other end of each guide rod is fixed on the supporting table, the upper ends of the supporting arms are connected to the guide rods in a sliding manner, screw rod motors are arranged on the outer sides of the supporting blocks, and power output shafts of the screw rod motors are in transmission connection with the screw rods; the bottom of supporting bench is equipped with the fixture that is used for centre gripping pipeline.
2. The lifting and transporting device for petrochemical pipelines according to claim 1, wherein: the clamping mechanism comprises two clamping arms which are matched with the pipeline, the two clamping arms are symmetrically arranged, the upper ends of the two clamping arms are hinged to the bottom end of the supporting table, an electric push rod is arranged between the clamping arms and the supporting table, the upper end of the electric push rod is hinged to the bottom end of the supporting table, and the lower end of the electric push rod is hinged to the outer side of the clamping arm.
3. The lifting and transporting device for petrochemical pipelines according to claim 1, wherein: the rotary mechanism comprises a vertically arranged supporting shaft, the lower end of the supporting shaft is fixed on the lower supporting beam, the upper end of the supporting shaft is rotatably assembled on the upper supporting beam and extends upwards out of the upper supporting beam, and a first gear is fixed at the top end of the upper supporting beam; the top end of the upper supporting beam is fixed with a motor bracket, a vertically arranged rotary motor is fixed on the motor bracket, a second gear is fixed on a power output shaft of the rotary motor, and the first gear is meshed with the second gear.
4. The lifting and transporting device for petrochemical pipelines according to claim 1, wherein: the length of the lower support beam is longer than that of the upper support beam.
5. The lifting and transporting device for petrochemical pipelines according to claim 4, wherein: the end of the supporting arm is semicircular.
6. The lifting and transporting device for petrochemical pipelines according to claim 5, wherein: the screw motor is a three-in-one speed reducing motor.
7. The lifting and carrying device for petrochemical pipelines according to claim 2, wherein: the two electric push rods are connected with a power supply through a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468040.3U CN219429504U (en) | 2023-03-13 | 2023-03-13 | Hoisting and carrying device for petrochemical pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468040.3U CN219429504U (en) | 2023-03-13 | 2023-03-13 | Hoisting and carrying device for petrochemical pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219429504U true CN219429504U (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320468040.3U Active CN219429504U (en) | 2023-03-13 | 2023-03-13 | Hoisting and carrying device for petrochemical pipelines |
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| Country | Link |
|---|---|
| CN (1) | CN219429504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117466141A (en) * | 2023-11-29 | 2024-01-30 | 安徽照潇智能装备制造有限公司 | Steel pipe conveyer |
-
2023
- 2023-03-13 CN CN202320468040.3U patent/CN219429504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117466141A (en) * | 2023-11-29 | 2024-01-30 | 安徽照潇智能装备制造有限公司 | Steel pipe conveyer |
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