CN215479256U - High-stability lifting mechanism - Google Patents
High-stability lifting mechanism Download PDFInfo
- Publication number
- CN215479256U CN215479256U CN202122088758.3U CN202122088758U CN215479256U CN 215479256 U CN215479256 U CN 215479256U CN 202122088758 U CN202122088758 U CN 202122088758U CN 215479256 U CN215479256 U CN 215479256U
- Authority
- CN
- China
- Prior art keywords
- base
- speed reducer
- lifting mechanism
- balance beam
- bearing seat
- 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 relates to the technical field of crane equipment, in particular to a high-stability lifting mechanism; comprises a chassis; the speed reducer base is provided with a first waist hole; the speed reducer is fixedly connected with the speed reducer base through a first bolt penetrating through the first waist hole; the motor base is provided with a second waist hole; the motor is fixedly connected with the motor base through a second bolt penetrating through the second waist hole; the bearing seat base is provided with a third waist hole; the bearing seat is fixedly connected with the bearing seat base through a third bolt penetrating through the third waist hole; one end of the winding drum is connected with the output end of the speed reducer, and the other end of the winding drum rotates on the bearing seat; a movable pulley block; the two balance beam bases are fixedly arranged on the underframe; two ends of the balance beam are respectively connected with the two balance beam bases; and one end of the cable is connected with the balance beam, the middle section of the cable is wound on the movable pulley block, and the other end of the cable is connected with the side surface of the winding drum. The utility model aims to provide a high-stability lifting mechanism, which improves the lifting stability of the lifting mechanism.
Description
Technical Field
The utility model relates to the technical field of crane equipment, in particular to a high-stability lifting mechanism.
Background
When an object having a long length is to be lifted, a plurality of lifting mechanisms are generally used to simultaneously lift a plurality of points of the object to be lifted. In order to ensure that the hoisted object does not shake in the hoisting process, the motion consistency of a plurality of hoisting points must be ensured, so that the sizes and installation positions of parts among a plurality of lifting mechanisms are required to be kept in good consistency. In the prior art, the lifting mechanisms are installed in a factory and then are sent to the site for direct use, but errors can be generated unavoidably in the processing and assembling processes of the lifting mechanisms, so that the consistency of a plurality of lifting mechanisms is difficult to maintain, the lifted object is easy to shake in the lifting process, and the practicability of the lifting mechanisms is poor.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the product engineering is applied for many years and by matching with the application of the theory, designs a high-stability lifting mechanism, and improves the lifting stability of the lifting mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-stability lifting mechanism aiming at the defects in the prior art, and each part of the lifting mechanism is set to be an adjustable structure, so that each part of the lifting mechanism can be finely adjusted according to the actual assembly position in a use site, the lifting speeds of a plurality of lifting mechanisms can be adjusted to be consistent, and the lifting stability of the lifting mechanisms is improved.
In order to achieve the above object, the present invention adopts a technical solution comprising:
the underframe is fixedly connected with the crane body;
the speed reducer base is fixedly arranged on the bottom frame and is provided with a plurality of first waist holes; the speed reducer is fixedly connected with the speed reducer base through a first bolt penetrating through the first waist hole;
the motor base is fixedly arranged on the bottom frame and is provided with a plurality of second waist holes; the motor is fixedly connected with the motor base through a second bolt penetrating through the second waist hole; the output end of the motor is connected with the input end of the speed reducer;
the bearing seat base is fixedly arranged on the underframe and is provided with a plurality of third waist holes; the bearing seat is fixedly connected with the bearing seat base through a third bolt penetrating through the third waist hole;
one end of the winding drum is connected with the output end of the speed reducer, and the other end of the winding drum rotates on the bearing seat;
the movable pulley block is used for being connected with a hung object;
the two balance beam bases are fixedly arranged on the underframe; two ends of the balance beam are respectively connected with the two balance beam bases;
and one end of the cable is connected with the balance beam, the middle section of the cable is wound on the movable pulley block, and the other end of the cable is connected with the side surface of the winding drum.
Further, the device also comprises a fixed pulley block which is arranged on the underframe; the middle section of the cable is sequentially wound through the movable pulley block, the fixed pulley block and the movable pulley block.
Furthermore, be provided with on the speed reducer base to the first extension section of a plurality of that the speed reducer direction extends, the screw interlude is provided with a plurality of first screw on the first extension section, first screw with the side butt of speed reducer.
Further, be provided with on the motor base to a plurality of second extension section that the motor direction extends, the screw thread interlude is provided with a plurality of second screw on the second extension section, the second screw with motor side butt.
Furthermore, be provided with on the bearing frame base to a plurality of third extension section that the bearing frame direction extends, the threaded interlude is provided with a plurality of third screw on the third extension section, the third screw with bearing frame side butt.
Further, be provided with on the compensating beam base to the fourth extension section that the compensating beam extends, stud one end with fourth extension section threaded connection, another end screw thread interlude the compensating beam base, and the other end and compensating beam one end butt.
Further, the brake device also comprises a first brake and a flange sleeve; the first brake is fixedly arranged on the speed reducer base; the flange sleeve is fixedly sleeved on the input shaft of the speed reducer and extends into the first brake.
Further, the device also comprises a second brake which is fixedly arranged on the underframe; and a brake plate extending outwards along the radial direction is arranged on the winding drum and extends into the second brake.
Further, the winding device also comprises an anti-overlapping device which is fixedly arranged on the base frame and forms a gap with the side wall of the winding drum.
Through the technical scheme of the utility model, the following technical effects can be realized:
the designed high-stability lifting mechanism has the advantages that the first waist hole, the second waist hole and the third waist hole are formed in the speed reducer base, the motor base and the bearing seat base, so that the speed reducer, the motor and the bearing seat of the lifting mechanism can be finely adjusted according to actual assembly positions in a use site, the lifting speed among a plurality of lifting mechanisms can be adjusted to be consistent, and the lifting stability of the lifting mechanism is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a high stability lift mechanism in an embodiment of the present invention;
FIG. 2 is a top view of a high stability lift mechanism in an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken at A of FIG. 1 in accordance with an embodiment of the present invention;
FIG. 4 is a front view of the mounting position of the speed reducer and the speed reducer base in the embodiment of the utility model;
FIG. 5 is a side view of the motor and motor base mounting location in an embodiment of the present invention;
FIG. 6 is a side view of the bearing seat and the bearing seat base in the embodiment of the present invention;
FIG. 7 is a side view of the mounting location of the balance beam and the balance beam base in the embodiment of the present invention;
FIG. 8 is a top view of the location where the balance beam and the balance beam base are mounted in the embodiment of the present invention;
reference numerals: the anti-lap winding device comprises an underframe 1, a speed reducer base 2, a speed reducer 21, a first extending section 22, a first screw 23, a first brake 24, a flange sleeve 25, a motor base 3, a motor 31, a second extending section 32, a second screw 33, a bearing seat base 4, a bearing seat 41, a third extending section 42, a third screw 43, a winding drum 5, a brake plate 51, a movable pulley block 6, a balance beam base 7, a balance beam 71, a fourth extending section 72, a double-headed screw 73, a fixed pulley block 8, a second brake 9 and an anti-lap winding device 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
A high stability elevating system, as shown in figures 1-8, includes:
the underframe 1 is fixedly connected with a crane body;
the speed reducer base 2 is fixedly arranged on the bottom frame 1 and is provided with a plurality of first waist holes; the speed reducer 21 is fixedly connected with the speed reducer base 2 through a first bolt penetrating through the first waist hole;
the motor base 3 is fixedly arranged on the bottom frame 1 and is provided with a plurality of second waist holes; the motor 31 is fixedly connected with the motor base 3 through a second bolt penetrating through the second waist hole; the output end of the motor 31 is connected with the input end of the speed reducer 21;
the bearing seat base 4 is fixedly arranged on the underframe 1 and is provided with a plurality of third waist holes; the bearing seat 41 is fixedly connected with the bearing seat base 4 through a third bolt passing through a third waist hole;
one end of the winding drum 5 is connected with the output end of the speed reducer 21, and the other end of the winding drum rotates on the bearing block 41;
the movable pulley block 6 is used for being connected with a hung object;
the two balance beam bases 7 are fixedly arranged on the underframe 1; two ends of the balance beam 71 are respectively connected with the two balance beam bases 7;
one end of the cable is connected with the balance beam 71, the middle section of the cable is wound on the movable pulley block 6, and the other end of the cable is connected with the side surface of the winding drum 5.
Specifically, the hung object is hung on the movable pulley block 6, the starting motor 31 drives the winding drum 5 to rotate through the driving belt of the speed reducer 21, the cable is wound, the movable pulley block 6 is driven to ascend, the hung object is hung, then the crane body moves to drive the lifting mechanism to integrally move, the motor 31 rotates reversely after the lifting mechanism moves in place, and the winding drum 5 is driven to reversely rotate to enable the movable pulley block 6 to descend and put down the hung object. Through set up first waist hole, second waist hole and third waist hole on speed reducer base 2, motor base 3 and bearing frame base 4, make this elevating system's speed reducer 2, motor 3 and bearing frame 4 can finely tune according to actual assembly position at the use scene, make lifting speed can adjust to unanimity between a plurality of elevating system, promoted elevating system's the stability of lifting by crane.
In order to improve the upper limit of the lifting weight of the lifting mechanism, as shown in fig. 2-3, the lifting mechanism further comprises a fixed pulley block 8 arranged on the underframe 1; the movable pulley block 6 and the fixed pulley block 8 both comprise a plurality of pulleys; the middle section of the cable is wound around the movable pulley block 6, the fixed pulley block 8 and the movable pulley block 6 in sequence.
In order to facilitate adjustment of the speed reducer 21, as shown in fig. 4, the speed reducer base 2 is provided with a plurality of first extending sections 22 extending in the direction of the speed reducer 21, the first extending sections 22 are provided with a plurality of first screws 23 inserted through threads, and the first screws 23 are abutted against the side surfaces of the speed reducer 21. During adjustment, the first bolt is loosened slightly, and then the first screw 23 is rotated to enable the first screw 23 to abut against the speed reducer 21 to move, so that fine adjustment of the speed reducer 21 is facilitated.
In order to facilitate adjustment of the motor 31, as shown in fig. 5, the motor base 3 is provided with a plurality of second extending sections 32 extending in the direction of the motor 31, a plurality of second screws 33 are threaded and inserted on the second extending sections 32, and the second screws 33 are abutted against the side surfaces of the motor 31. During adjustment, the second bolt is loosened slightly, and then the second screw 33 is rotated to enable the second screw 33 to abut against the motor 31 to move, so that fine adjustment of the motor 31 is facilitated.
In order to facilitate adjustment of the bearing seat 41, as shown in fig. 6, the bearing seat base 4 is provided with a plurality of third extending sections 42 extending in the direction of the bearing seat 41, a plurality of third screws 43 are threaded and inserted on the third extending sections 42, and the third screws 43 are abutted against the side surfaces of the bearing seat 41. During adjustment, the third bolt is loosened slightly, and then the third screw 43 is rotated to make the third screw 43 abut against the bearing seat 41 to move, so that the bearing seat 41 can be finely adjusted conveniently.
In order to facilitate adjustment of the balance beam 71, as shown in fig. 7 to 8, a fourth extending section 72 extending toward the balance beam 71 is provided on the balance beam base 7, one end of a stud screw 73 is in threaded connection with the fourth extending section 72, the other end of the stud screw penetrates through the balance beam base 7, the other end of the stud screw is abutted to one end of the balance beam 71, and the screwing depth of the stud screw 73 is adjusted by rotating the stud screw 73, so that the positions of the two ends of the balance beam 71 are adjusted.
In order to stop the actions of the lifting mechanism in time, prevent the lifted object from shaking due to inconsistent actions of a plurality of lifting mechanisms when the lifting mechanisms stop because of different inertias, and simultaneously prevent the object from falling off due to the rotation of the winding drum 5 caused by the influence of the pulling force of the lifted object in the transportation process, as shown in fig. 2, the lifting mechanism further comprises a first brake 24 and a flange sleeve 25; the first brake 24 is fixedly arranged on the speed reducer base 2; the flange sleeve 25 is fixedly sleeved on the input shaft of the speed reducer 21, the flange sleeve 25 extends into the first brake 24, and the first brake 24 can immediately stop the rotation of the flange sleeve 25 and clamp the flange sleeve 25, so that the input shaft of the speed reducer 21 cannot rotate, and the rotation of the winding drum 5 is indirectly stopped. The brake device also comprises a second brake 9 which is fixedly arranged on the underframe 1; the reel drum 5 is provided with a brake plate 51 extending radially outwards, the brake plate 51 extending into the second brake 9, the second brake 9 being capable of directly stopping the reel drum 5 and clamping the reel drum 5.
In order to prevent the winding drum 5 from overlapping and affecting subsequent unwinding when the cable is wound, as shown in fig. 3, the winding drum further comprises an anti-overlapping device 10, the anti-overlapping device is fixedly mounted on the base frame 1, and a gap is formed between the anti-overlapping device and the side wall of the winding drum 5, the gap is slightly larger than the diameter of the cable, the cable can be wound on the winding drum 5 into one layer only under the limitation of the anti-overlapping device 10, and the problem of overlapping and winding is effectively prevented.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. A high-stability lifting mechanism is characterized by comprising
The underframe (1) is fixedly connected with a crane body;
the speed reducer base (2) is fixedly arranged on the underframe (1) and is provided with a plurality of first waist holes; the speed reducer (21) is fixedly connected with the speed reducer base (2) through a first bolt penetrating through the first waist hole;
the motor base (3) is fixedly arranged on the bottom frame (1) and is provided with a plurality of second waist holes; the motor (31) is fixedly connected with the motor base (3) through a second bolt penetrating through the second waist hole; the output end of the motor (31) is connected with the input end of the speed reducer (21);
the bearing seat base (4) is fixedly arranged on the underframe (1) and is provided with a plurality of third waist holes; the bearing seat (41) is fixedly connected with the bearing seat base (4) through a third bolt penetrating through the third waist hole;
one end of the winding drum (5) is connected with the output end of the speed reducer (21), and the other end of the winding drum rotates on the bearing seat (41);
the movable pulley block (6) is used for being connected with a hung object;
the two balance beam bases (7) are fixedly arranged on the underframe (1); two ends of the balance beam (71) are respectively connected with the two balance beam bases (7);
and one end of the cable is connected with the balance beam (71), the middle section of the cable is wound on the movable pulley block (6), and the other end of the cable is connected with the side surface of the winding drum (5).
2. The high-stability lifting mechanism according to claim 1, further comprising a fixed pulley group (8) disposed on the base frame (1); the middle section of the cable is wound around the movable pulley block (6), the fixed pulley block (8) and the movable pulley block (6) in sequence.
3. The high-stability lifting mechanism according to claim 1, wherein the speed reducer base (2) is provided with a plurality of first extension sections (22) extending in the direction of the speed reducer (21), the first extension sections (22) are provided with a plurality of first screws (23) inserted through threads, and the first screws (23) are abutted against the side surfaces of the speed reducer (21).
4. The high-stability lifting mechanism according to claim 1, wherein a plurality of second extending sections (32) extending in the direction of the motor (31) are provided on the motor base (3), a plurality of second screws (33) are provided on the second extending sections (32) in a threaded manner, and the second screws (33) are abutted against the side surfaces of the motor (31).
5. The high-stability lifting mechanism according to claim 1, wherein a plurality of third extending sections (42) extending in the direction of the bearing seat (41) are provided on the bearing seat base (4), a plurality of third screws (43) are threaded and inserted on the third extending sections (42), and the third screws (43) are abutted against the side surfaces of the bearing seat (41).
6. The high-stability lifting mechanism according to claim 1, wherein a fourth extension section (72) extending toward the balance beam (71) is provided on the balance beam base (7), one end of a stud screw (73) is screwed to the fourth extension section (72), the other end is screwed through the balance beam base (7), and the other end abuts against one end of the balance beam (71).
7. The high stability lifting mechanism of claim 1 further comprising a first brake (24) and a flange sleeve (25); the first brake (24) is fixedly arranged on the speed reducer base (2); the flange sleeve (25) is fixedly sleeved on an input shaft of the speed reducer (21), and the flange sleeve (25) extends into the first brake (24).
8. A high stability lifting mechanism according to claim 1, further comprising a second brake (9) fixedly mounted on the chassis (1); and a brake plate (51) extending outwards in the radial direction is arranged on the winding drum (5), and the brake plate (51) extends into the second brake (9).
9. A high stability lifting mechanism according to any one of claims 1 to 8 further comprising an anti-wrap device (10) fixedly mounted on the base frame (1) and spaced from the side wall of the drum (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122088758.3U CN215479256U (en) | 2021-08-31 | 2021-08-31 | High-stability lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122088758.3U CN215479256U (en) | 2021-08-31 | 2021-08-31 | High-stability lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479256U true CN215479256U (en) | 2022-01-11 |
Family
ID=79766631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122088758.3U Active CN215479256U (en) | 2021-08-31 | 2021-08-31 | High-stability lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479256U (en) |
-
2021
- 2021-08-31 CN CN202122088758.3U patent/CN215479256U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5125707A (en) | Rotary load lifting hook device | |
| CN210366714U (en) | Gantry crane for container | |
| CN215479256U (en) | High-stability lifting mechanism | |
| CN209957215U (en) | Lifting beam and balanced lifting device | |
| CN109179225B (en) | Hoisting device of interior decoration | |
| KR20050101120A (en) | Device for lifting up and down objects | |
| CN219636707U (en) | Stone curtain wall lifting device | |
| CN217627110U (en) | Battery module lifting device | |
| CN217437504U (en) | Hoisting device matched with fixed crane | |
| CN214989869U (en) | Web plate assembling set square for crane | |
| CN215326578U (en) | Special hoisting tool for tank equipment installation | |
| CN212897506U (en) | Aerial construction platform device based on steel construction special-shaped curtain that encorbelments | |
| CN211110700U (en) | Hoisting accessory is used in construction of integrated house | |
| CN209603845U (en) | A kind of automatic curtain system | |
| CN207175396U (en) | A kind of central air-conditioning filter element replacing instrument | |
| CN221027394U (en) | High-stability lifting mechanism for loading and unloading device | |
| CN220056027U (en) | Box hoist | |
| CN218145364U (en) | Crane for construction and assembly of steel main beam | |
| CN201262620Y (en) | Device for hanging and lifting strap of X ray real time imaging detection system | |
| CN221140838U (en) | Hoisting mechanism for steel structure construction | |
| CN205313707U (en) | Electroplating production line titanium basket installation device | |
| CN212719077U (en) | Multimedia projection hanger | |
| CN205061284U (en) | Spacing construction elevator is prevented pulling out by modified | |
| CN221165665U (en) | Electromechanical device hoisting accessory | |
| CN216512358U (en) | Lifting appliance for double-machine lifting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |