CN214298970U - Crown block structure for hoisting drilling machinery - Google Patents
Crown block structure for hoisting drilling machinery Download PDFInfo
- Publication number
- CN214298970U CN214298970U CN202120032969.2U CN202120032969U CN214298970U CN 214298970 U CN214298970 U CN 214298970U CN 202120032969 U CN202120032969 U CN 202120032969U CN 214298970 U CN214298970 U CN 214298970U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- movable rod
- rod
- motor
- hoisting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a overhead traveling crane structure for hoisting drilling machinery, including base, gyro wheel, holding tank, biax motor, bevel gear one, bevel gear two, limiting plate, fixed column, mounting groove, threaded rod, swivel nut, movable rod, stopper, installation ear, crossbeam, connecting rod, slide rail, driving motor, slip table, cable motor and couple. The utility model has the advantages that: all be provided with the brake on the gyro wheel, be convenient for remove and fix this overhead traveling crane structure, the interior bottom surface of mounting groove is located the threaded rod both sides and is provided with the buffer block, be convenient for cushion the movable rod, fixed connection between the inner wall of swivel nut and movable rod, and the upper end of threaded rod is provided with the stopper, the lift of the movable rod of being convenient for, the rigid coupling has wire rope on the cable motor, be convenient for improve the intensity of connecting the rope, the surface coating of fixed column has the one deck rubber pad, be convenient for prevent to cause destruction to the overhead traveling crane structure at hoist and mount in-process mechanical equipment, the life of overhead traveling crane is improved.
Description
Technical Field
The utility model relates to a crown block structure specifically is a crown block structure for hoisting drilling machinery, belongs to lifting device technical field.
Background
Traditional overhead traveling crane structure generally includes two fixed tracks 100 of fixed mounting on the wall of factory building both sides, and it is provided with overhead traveling crane track 200 (generally only set up single overhead traveling crane track) to slide on fixed track, and overhead traveling crane 300 slides and sets up on overhead traveling crane track, and overhead traveling crane track can be on fixed track back-and-forth movement, and the overhead traveling crane can move about on overhead traveling crane track, realizes the position that can be according to the accurate adjustment overhead traveling crane of working demand.
The traditional crown block with the structure has the following defects: 1. the crown block cannot move, and cannot meet the requirements of various aspects of a factory; 2. the overhead traveling crane is simple in structure, the hook is short of protection when an object is carried, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a overhead traveling crane structure for hoisting drilling machine just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a crown block structure for hoisting drilling machinery comprises a base, a roller, an accommodating groove, a double-shaft motor, a bevel gear I, a bevel gear II, a limiting plate, a fixed column, an installing groove, a threaded rod, a threaded sleeve, a movable rod, a limiting block, an installing lug, a cross beam, a connecting rod, a sliding rail, a driving motor, a sliding table, a cable motor and a hook; the device comprises a main body structure of the device, wherein the main body structure comprises a base, fixed columns, movable rods and a cross beam, idler wheels are fixedly mounted on the lower surface of the base, a containing groove is formed in the base, a double-shaft motor is fixedly connected to the inner bottom surface of the containing groove, bevel gears I are fixedly connected to two output shafts of the double-shaft motor, one side of each bevel gear I is in gear engagement connection with a bevel gear II, limiting plates fixedly connected to the containing groove are arranged on the two output shafts of the double-shaft motor, the fixed columns are fixedly connected to the two sides of the upper surface of the base, a mounting groove is formed in the fixed columns, a threaded rod is fixedly connected to the upper end of each bevel gear II, the threaded rod extends to the inner side of the mounting groove, a threaded sleeve is in threaded connection with the threaded rod, the movable rods are arranged on the outer side of the threaded sleeve, and limiting blocks fixedly connected to the wall of the mounting groove are arranged on the two sides of the movable rods, two through installation ear fixedly connected with crossbeam between the movable rod, fixed mounting has the connecting rod on the crossbeam, the downside of connecting rod is provided with the slide rail, and is located slide rail one side and is provided with driving motor, sliding connection has the slip table on the slide rail, the downside fixedly connected with cable motor of slip table, the downside fixedly connected with couple of cable motor.
Preferably, in order to move and fix the crown block structure, the rollers are provided with brakes.
Preferably, in order to facilitate buffering the movable rod, thereby protecting the movable rod to a certain degree, the inner bottom surface of the mounting groove is arranged on two sides of the threaded rod and is provided with a buffer block.
Preferably, for the convenience of the lifting of the movable rod, the threaded sleeve is guaranteed not to slide out of the threaded rod, a winding coil is fixedly connected to the cable motor, and a steel wire rope is wound in the winding coil.
Preferably, for the convenience of improving the intensity of connecting the rope, prevent that the haulage rope fracture from leading to taking place danger, the rigid coupling has the receipts coil on the cable motor, and receives and twine in the coil and be provided with wire rope.
Preferably, in order to prevent in the hoist and mount in-process mechanical equipment from causing destruction to the overhead traveling crane structure for the convenience, improve the life of overhead traveling crane, the surface coating of fixed column has the one deck rubber pad.
The utility model has the advantages that: this kind of overhead traveling crane structural design for hoist and mount drilling machinery is reasonable, all be provided with the brake on the gyro wheel, be convenient for remove and fix this overhead traveling crane structure, the interior bottom surface of mounting groove is located the threaded rod both sides and is provided with the buffer block, be convenient for cushion the movable rod, thereby carry out certain protection to the movable rod, fixed connection between the inner wall of swivel nut and movable rod, and the upper end of threaded rod is provided with the stopper, the lift of the movable rod of being convenient for, guarantee simultaneously that the swivel nut can not follow the threaded rod roll-off, the rigid coupling has the receiving coil on the cable motor, and the winding is provided with wire rope in the receiving coil, be convenient for improve the intensity of connecting the rope, prevent that the haulage rope fracture from leading to taking place danger, the surface coating of fixed column has the one deck rubber pad, be convenient for prevent to cause destruction to the overhead traveling crane structure at hoist and mount in-process mechanical equipment, improve the life of overhead traveling crane.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. the base, 2, gyro wheel, 3, holding tank, 4, biax motor, 5, bevel gear one, 6, bevel gear two, 7, limiting plate, 8, fixed column, 9, mounting groove, 10, threaded rod, 11, swivel nut, 12, movable rod, 13, stopper, 14, installation ear, 15, crossbeam, 16, connecting rod, 17, slide rail, 18, driving motor, 19, slip table, 20, cable motor and 21, couple.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a crown block structure for hoisting a drilling machine includes a base 1, a roller 2, an accommodating groove 3, a double-shaft motor 4, a first bevel gear 5, a second bevel gear 6, a limiting plate 7, a fixed column 8, an installation groove 9, a threaded rod 10, a threaded sleeve 11, a movable rod 12, a limiting block 13, an installation lug 14, a beam 15, a connecting rod 16, a sliding rail 17, a driving motor 18, a sliding table 19, a cable motor 20 and a hook 21; the device comprises a main body structure of the device, wherein the main body structure comprises a base 1, a fixed column 8, a movable rod 12 and a cross beam 15, a roller 2 is fixedly arranged on the lower surface of the base 1, an accommodating groove 3 is arranged in the base 1, a double-shaft motor 4 is fixedly connected to the inner bottom surface of the accommodating groove 3, bevel gears 5 are fixedly connected to two output shafts of the double-shaft motor 4, one side of each bevel gear 5 is in gear engagement with a bevel gear II 6, two output shafts of the double-shaft motor 4 are respectively provided with a limit plate 7 fixedly connected to the accommodating groove 3, the two sides of the upper surface of the base 1 are fixedly connected with the fixed column 8, a mounting groove 9 is formed in the fixed column 8, a threaded rod 10 is fixedly connected to the upper end of the bevel gear II 6, the threaded rod 10 extends to the inner side of the mounting groove 9, a threaded sleeve 11 is in threaded connection with the threaded rod 10, and the movable rod 12 is arranged on the outer side of the threaded sleeve 11, and the both sides of movable rod 12 are provided with the stopper 13 of rigid coupling on the cell wall of mounting groove 9, two through 14 fixedly connected with crossbeams 15 of installation ear between the movable rod 12, fixed mounting has connecting rod 16 on crossbeam 15, the downside of connecting rod 16 is provided with slide rail 17, and is located slide rail 17 one side and is provided with driving motor 18, sliding connection has slip table 19 on slide rail 17, the downside fixedly connected with cable motor 20 of slip table 19, the downside fixedly connected with couple 21 of cable motor 20.
All be provided with the brake on gyro wheel 2, be convenient for remove and fix this overhead traveling crane structure, the interior bottom surface of mounting groove 9 is located threaded rod 10 both sides and is provided with the buffer block, is convenient for cushion movable rod 12 to carry out certain protection to movable rod 12, fixed connection between the inner wall of swivel nut 11 and movable rod 12, and the upper end of threaded rod 10 is provided with the stopper, and the lift of the movable rod 12 of being convenient for guarantees simultaneously that swivel nut 11 can not follow threaded rod 10 roll-off, the rigid coupling has receiving coil on the cable motor 20, and the winding is provided with wire rope in the receiving coil, is convenient for improve the intensity of connecting the rope, prevents that the haulage rope fracture from leading to the fact danger, the surface coating of fixed column 8 has the one deck rubber pad, is convenient for prevent to cause destruction to overhead traveling crane structure at hoist and mount in-process mechanical equipment, improves the life of overhead traveling crane.
The working principle is as follows: when the crown block structure for hoisting the drilling machine is used, firstly, the crown block structure is moved to a required position according to actual hoisting requirements, then the roller 2 is fixed by using a brake, when the drilling machine needs to be hoisted, the driving motor 18 is opened according to the position of the drilling machine, the sliding table 19 is moved on the sliding rail 17, the position is adjusted, then the cable motor 20 is opened, the take-up coil is put down a steel wire rope, the hook 21 is further dropped, then the hook 21 is hooked on the drilling machine, and the drilling machine can be hoisted, in the hoisting process, because the surface of the fixed column 8 is wrapped with a layer of rubber pad, the damage to the drilling equipment in the hoisting process can be effectively prevented, when the height of the cross beam 15 needs to be adjusted, the double-shaft motor 4 is opened, so that the double-shaft motor 4 drives the bevel gears I5 and the bevel gears II 6 on two sides to rotate, and further the threaded rod 10 to rotate, then the movable rod 12 is lifted to adjust the height of the cross beam 15, the overhead traveling crane structure is convenient to move, hoisting at different heights can be met, and the overhead traveling crane is more convenient to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a crown block structure for hoisting drilling machinery which characterized in that: the device comprises a base (1), a roller (2), a containing groove (3), a double-shaft motor (4), a bevel gear I (5), a bevel gear II (6), a limiting plate (7), a fixing column (8), a mounting groove (9), a threaded rod (10), a threaded sleeve (11), a movable rod (12), a limiting block (13), a mounting lug (14), a cross beam (15), a connecting rod (16), a sliding rail (17), a driving motor (18), a sliding table (19), a cable motor (20) and a hook (21); the device comprises a main structure of the device, and is characterized in that the base (1), fixed columns (8), a movable rod (12) and a cross beam (15) form the main structure of the device, rollers (2) are fixedly mounted on the lower surface of the base (1), a containing tank (3) is arranged in the base (1), a double-shaft motor (4) is fixedly connected to the inner bottom surface of the containing tank (3), bevel gears (5) are fixedly connected to two output shafts of the double-shaft motor (4), a bevel gear II (6) is connected to one side of each bevel gear I (5) in a gear meshing manner, limiting plates (7) fixedly connected to the containing tank (3) are arranged on the two output shafts of the double-shaft motor (4), the fixed columns (8) are fixedly connected to two sides of the upper surface of the base (1), mounting grooves (9) are formed in the fixed columns (8), and threaded rods (10) are fixedly connected to the upper ends of the bevel gears II (6), threaded rod (10) extend to the inboard of mounting groove (9), and threaded rod (10) go up threaded connection has swivel nut (11), the outside of swivel nut (11) is provided with movable rod (12), and the both sides of movable rod (12) are provided with stopper (13) of rigid coupling on mounting groove (9) cell wall, two through installation ear (14) fixedly connected with crossbeam (15) between movable rod (12), fixed mounting has connecting rod (16) on crossbeam (15), the downside of connecting rod (16) is provided with slide rail (17), and is located slide rail (17) one side and is provided with driving motor (18), sliding connection has slip table (19) on slide rail (17), downside fixedly connected with cable motor (20) of slip table (19), the downside fixedly connected with couple (21) of cable motor (20).
2. A crown block structure for hoisting a drilling machine according to claim 1, characterized in that: and brakes are arranged on the rollers (2).
3. A crown block structure for hoisting a drilling machine according to claim 1, characterized in that: and buffer blocks are arranged on the two sides of the threaded rod (10) on the inner bottom surface of the mounting groove (9).
4. A crown block structure for hoisting a drilling machine according to claim 1, characterized in that: the threaded sleeve (11) is fixedly connected with the inner wall of the movable rod (12), and a limiting block is arranged at the upper end of the threaded rod (10).
5. A crown block structure for hoisting a drilling machine according to claim 1, characterized in that: a winding coil is fixedly connected to the cable motor (20), and a steel wire rope is wound in the winding coil.
6. A crown block structure for hoisting a drilling machine according to claim 1, characterized in that: the surface of the fixing column (8) is wrapped with a layer of rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120032969.2U CN214298970U (en) | 2021-01-07 | 2021-01-07 | Crown block structure for hoisting drilling machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120032969.2U CN214298970U (en) | 2021-01-07 | 2021-01-07 | Crown block structure for hoisting drilling machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214298970U true CN214298970U (en) | 2021-09-28 |
Family
ID=77822972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120032969.2U Active CN214298970U (en) | 2021-01-07 | 2021-01-07 | Crown block structure for hoisting drilling machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214298970U (en) |
-
2021
- 2021-01-07 CN CN202120032969.2U patent/CN214298970U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110668291B (en) | Hoisting device for house construction engineering | |
| CN203269442U (en) | Auxiliary suspension device for electric hoist | |
| CN114776029A (en) | Construction operation method and system for outer curtain wall of corridor of high-altitude large-span building | |
| CN112573347A (en) | Connecting structure between balance beams on crane | |
| CN201154876Y (en) | Simple rail type cantilever small crane | |
| CN105129612A (en) | Double-trolley drive mechanism used for traversing type double-trolley quay crane | |
| CN205011258U (en) | A double small car actuating mechanism for passing through formula double small car bank bridge | |
| CN214298970U (en) | Crown block structure for hoisting drilling machinery | |
| CN213622980U (en) | Lifting device of hoist gantry crane | |
| CN219116999U (en) | Bridge crane with anti-swing function | |
| CN210764023U (en) | Crane with anti-swing device | |
| CN204416951U (en) | A kind of low clearance twin beam overhead bridge crane | |
| CN216377124U (en) | Steel plate conveying crane | |
| CN215048498U (en) | Transformer substation overhauls platform | |
| CN214114799U (en) | Transmission structure for heavy lifting | |
| CN113184714B (en) | Unmanned automatic steel coil suspension carrying crane | |
| CN211619794U (en) | Low-space simple gantry hoisting device | |
| CN210480645U (en) | Novel bridge type lifting machine for large-sized cargo transportation | |
| CN211255027U (en) | Large-piece equipment long-distance translation hoisting auxiliary device | |
| CN208747487U (en) | A kind of double-hung rotation vehicle of crane | |
| CN220011874U (en) | Outer wall protection device for hoisting building outer wall | |
| CN210480637U (en) | Crane convenient to maintain | |
| CN220702968U (en) | Length-adjustable crane lifting appliance | |
| CN210915023U (en) | Hoisting winch system | |
| CN216403707U (en) | Safe building construction platform convenient to material loading |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |