CN218810070U - Mounting structure of brake wheel - Google Patents
Mounting structure of brake wheel Download PDFInfo
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- CN218810070U CN218810070U CN202320125147.8U CN202320125147U CN218810070U CN 218810070 U CN218810070 U CN 218810070U CN 202320125147 U CN202320125147 U CN 202320125147U CN 218810070 U CN218810070 U CN 218810070U
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- brake wheel
- disc
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a mounting structure of a brake wheel, which comprises a U-shaped frame; u-shaped frame: the middle of the right side of the brake wheel is rotatably connected with a first stud through a first bearing, the right end of the first stud is in threaded connection with a threaded cylinder, the right side of the threaded cylinder is provided with a fixed disc, the right side of the fixed disc is provided with uniformly distributed telescopic columns, a damping disc is fixedly connected between the telescopic ends of the telescopic columns, the outer side surface of the damping disc is provided with a connecting ring, the right side of the inner arc surface of the connecting ring is rotatably connected with an extrusion disc through a second bearing, the middle of the right side of the extrusion disc is rotatably connected with a second stud through a third bearing, the right side of the extrusion disc is in contact with the left side surface of the brake wheel, and the brake wheel is mounted and installed in a synchronous rotating mode through clamping.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a mounting structure of braking wheel.
Background
The crane is important equipment in industrial production, and has the characteristics of large volume, heavy weight and high running speed, the effective stop brake of the crane is beneficial to production safety, the principle of the traditional crane brake device is that a brake wheel and a main wheel of the crane are synchronously and rotatably installed, the brake wheel is frictionally clamped through a brake pad in the brake process of the crane, the rotational inertia force of the brake wheel is reduced through friction force, so that the crane is actively and rotatably braked, part of the brake wheel is installed to achieve the purpose of synchronously rotating the brake wheel and the main wheel of the crane, a rotating shaft of the main wheel of the crane penetrates through a middle shaft hole of the brake wheel, the brake wheel is fixed to a flange of the rotating shaft through a bolt, the brake wheel and the brake pad are subjected to friction brake in the brake process to ensure that the abrasion consumption of the brake wheel is serious, so that the brake wheel needs to be regularly replaced, the bolt of the device is inconvenient to be disassembled and operated, and meanwhile, the axial shaking force generated in the brake wheel in the rotating process can cause unstable rotation of a main shaft of the crane, so that the potential safety hazard exists, and therefore, the installation structure of the brake wheel is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a mounting structure of brake wheel, the device realizes through the centre gripping that the brake wheel is dismantled the convenience of change to the synchronous revolution installation of brake wheel with the hoist leading wheel, and the device can carry out elasticity and friction damping to the axial vibration that the rotatory in-process of brake wheel produced and absorb simultaneously, and is safe in utilization, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mounting structure of a brake wheel comprises a U-shaped frame;
u-shaped frame: the middle of the right side of the device is rotatably connected with a first stud through a first bearing, the right end of the first stud is in threaded connection with a threaded cylinder, the right side of the threaded cylinder is provided with a fixed disc, the right side of the fixed disc is provided with uniformly distributed telescopic columns, a damping disc is fixedly connected between the telescopic ends of the telescopic columns, the outer side face of the damping disc is provided with a connecting ring, the right side of the inner arc face of the connecting ring is rotatably connected with an extrusion disc through a second bearing, the middle of the right side of the extrusion disc is rotatably connected with a second stud through a third bearing, the right side of the extrusion disc is in contact with the left side face of a brake wheel, the middle of the second stud penetrates through a middle shaft hole of the brake wheel, the device realizes synchronous rotating installation of the brake wheel and a main wheel of a crane through clamping, the brake wheel is convenient to disassemble and replace, and meanwhile, the device can perform elastic and friction damping absorption on axial vibration generated in the rotating process of the brake wheel, and is safe to use.
Furthermore, the middle part threaded connection of second double-screw bolt has the screw ring, and the extrados of screw ring rotates through the fourth bearing and is connected with the spacing ring, and the left side of spacing ring is equipped with evenly distributed's inserted bar, and evenly distributed's jack is seted up on the right side of braked wheel, and the inserted bar all pegs graft with horizontal adjacent jack, and the right side of spacing ring is equipped with evenly distributed's butt joint pole, fixes the braked wheel between extrusion dish and inserted bar.
Furthermore, the right side surface of the threaded ring is vertically and symmetrically provided with adjusting rods, so that the threaded ring can be conveniently rotated.
Furthermore, evenly distributed springs are arranged between the opposite inner side faces of the fixed disc and the damping disc, and the springs are movably sleeved with the outer ends of the adjacent telescopic columns to axially damp the brake wheel.
Furthermore, a telescopic rod is fixedly connected between the right side of the U-shaped frame and the left side of the fixed disk, and the threaded cylinder is limited in rotation.
Furthermore, the left end of the first stud is provided with a butt joint rotary table, so that the extrusion disc can be clamped and adjusted conveniently.
Furthermore, the upper end and the lower end of the left side of the U-shaped seat are provided with symmetrically distributed mounting holes, so that the device can be stably mounted conveniently.
Compared with the prior art, the beneficial effects of the utility model are that: the mounting structure of the brake wheel has the following advantages:
1. the brake wheel is sleeved to the left end of the second stud from right to left and is in contact with the right side face of the extrusion disc, then the second stud is fixed through an external tool, the threaded ring is in threaded connection with the right end of the second stud, the threaded ring is rotated through the adjusting rod to drive the inserted rod to move left and be inserted into the right side insertion hole of the brake wheel, then the butt joint rotary disc is rotated, the extrusion disc drives the brake wheel to move right through the threaded connection of the butt joint rotary disc, the right end of the butt joint rod is transversely aligned with the butt joint insertion hole of the crane main wheel in the process of moving right of the brake wheel and is inserted and fixed in a right moving mode, the brake wheel and the crane main wheel synchronously rotate at the moment, the mounting structure of the brake wheel realizes synchronous rotating mounting of the brake wheel and the crane main wheel through clamping, and the brake wheel is convenient to disassemble and replace.
2. After the brake wheel and the crane main wheel are installed in a synchronous rotating mode, the butt joint rotary disc continues to rotate, the fixed disc continues to move to the right, the telescopic end of the telescopic column and the spring contract simultaneously, the extrusion disc and the inserted rod enable transverse elastic clamping limiting to be conducted on the brake wheel, the brake wheel absorbs friction damping generated by axial vibration generated in the rotating process of the crane main wheel through compression elasticity of the spring and relative sliding of the telescopic end and the fixed end of the telescopic column, the mounting structure of the brake wheel can absorb the axial vibration generated in the rotating process of the brake wheel through elasticity and friction damping, and the use is safe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a right side schematic structure diagram of the present invention.
In the figure: the device comprises a mounting hole 1, a U-shaped frame 2, a butt joint rotary table 3, an expansion rod 4, a first stud 5, a threaded cylinder 6, a fixed disc 7, an expansion column 8, a spring 9, a damping disc 10, a connecting ring 11, an extrusion disc 12, a brake wheel 13, a second stud 14, a threaded ring 15, an adjusting rod 16, a limiting ring 17, an inserting rod 18 and a butt joint rod 19.
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. 1-2, the present embodiment provides a technical solution: a brake wheel mounting structure includes a U-shaped frame 2;
u-shaped frame 2: the middle part of the right side of the brake shoe is rotatably connected with a first stud 5 through a first bearing, the right end of the first stud 5 is in threaded connection with a threaded cylinder 6, the right side of the threaded cylinder 6 is provided with a fixed disc 7, the right side of the fixed disc 7 is provided with uniformly distributed telescopic columns 8, a damping disc 10 is fixedly connected between the telescopic ends of the telescopic columns 8, the outer side surface of the damping disc 10 is provided with a connecting ring 11, the right side of the inner arc surface of the connecting ring 11 is rotatably connected with a pressing disc 12 through a second bearing, the middle part of the right side of the pressing disc 12 is rotatably connected with a second stud 14 through a third bearing, the right side of the pressing disc 12 is contacted with the left side surface of a brake wheel 13, the middle part of the second stud 14 passes through a middle shaft hole of the brake wheel 13, the middle part of the second stud 14 is in threaded connection with a threaded ring 15, the outer arc surface of the threaded ring 15 is rotatably connected with a limit ring 17 through a fourth bearing, the left side of the limit ring 17 is provided with uniformly distributed inserted rods 18, the right side of the brake wheel 13 is provided with jacks which are uniformly distributed, the inserted rods 18 are all inserted into the jacks which are horizontally adjacent, the right side of the limit ring 17 is provided with butt-joint rods 19 which are uniformly distributed, the right side surface of the threaded ring 15 is vertically and symmetrically provided with adjusting rods 16, a telescopic rod 4 is fixedly connected between the right side of the U-shaped frame 2 and the left side of the fixed disc 7, the left end of the first stud 5 is provided with a butt-joint rotary disc 3, the upper end and the lower end of the left side of the U-shaped seat 2 are provided with mounting holes 1 which are symmetrically distributed, when the brake wheel 13 is mounted, firstly, the device is mounted at a specified position through the mounting holes 1 by bolts, so that the axis of the second stud 5 is horizontally superposed with the axis of the main wheel of the crane, then the brake wheel 13 is sleeved to the left end of the second stud 14 from right to left and is contacted with the right side surface of the extrusion disc 12, then, the second stud 14 is fixed by an external tool, and the threaded ring 15 is in threaded connection with the right end of the second stud 14, the threaded ring 15 is rotated through the adjusting rod 16 to drive the inserting rod 18 to move left and be inserted into a right jack of the brake wheel 13, then the butt joint rotary disc 3 is rotated, the butt joint rotary disc 3 drives the first stud 5 to rotate, the first stud 5 is in threaded connection with the threaded cylinder 6 to drive the fixed disc 7 to move right, the telescopic end of the telescopic rod 4 moves right along with the fixed disc 7 to avoid the threaded cylinder 6 from rotating, the fixed disc 7 indirectly drives the brake wheel 13 to move right through the extrusion disc 12, the right end of the butt joint rod 19 is transversely aligned with the butt joint jack of the crane main wheel in the process of moving right of the brake wheel 13 and is inserted and fixed in a right moving mode, the brake wheel 13 and the crane main wheel synchronously rotate at the moment, the mounting structure of the brake wheel 13 realizes synchronous rotating mounting of the brake wheel 13 and the crane main wheel through clamping, and the brake wheel 13 is convenient to disassemble and replace;
wherein, be equipped with evenly distributed's spring 9 between the relative medial surface of fixed disk 7 and vibration damping disk 10, spring 9 all cup joints with the outer end activity of adjacent flexible post 8, braked wheel 13 rotates with the hoist main wheel is synchronous, continue to rotate butt joint carousel 3, fixed disk 7 continues to move to the right, flexible end and the spring 9 of flexible post 8 shrink simultaneously this moment, make that stripper disk 12 and inserted bar 18 carry out horizontal elasticity centre gripping spacing to braked wheel 13, braked wheel 13 absorbs through the compression elasticity of spring 9 and the friction damping that the relative slip produced of the flexible end of flexible post 8 and stiff end along with the axial vibration that the hoist main wheel rotatory in-process produced, improve braked wheel 13 axial rotation stability, the mounting structure of braked wheel 13 can carry out elasticity and friction damping absorption to the axial vibration that braked wheel 13 rotatory in-process produced, high safety in utilization.
The utility model provides a pair of mounting structure of brake wheel's theory of operation as follows: when the brake wheel 13 is installed, firstly, the device is installed at a specified position through the installation hole 1 by using a bolt, so that the axis of the second stud 5 is horizontally overlapped with the axis of a main wheel of the crane, then, the brake wheel 13 is sleeved to the left end of the second stud 14 from right to left and is contacted with the right side surface of the extrusion disc 12, then, the second stud 14 is fixed by an external tool, the threaded ring 15 is in threaded connection with the right end of the second stud 14, the threaded ring 15 is rotated by the adjusting rod 16 to drive the inserted rod 18 to move left and be inserted into the right side insertion hole of the brake wheel 13, then, the butt joint rotary disc 3 is rotated, the butt joint rotary disc 3 drives the first stud 5 to rotate, the first stud 5 is in threaded connection with the threaded cylinder 6 to drive the fixed disc 7 to move right, the telescopic end of the telescopic rod 4 moves right along with the fixed disc 7 to avoid the rotation of the threaded cylinder 6, the fixed disc 7 indirectly drives the brake wheel 13 to move right through the extrusion disc 12, the right end of the butt joint rotary disc 13 and the telescopic rod 19 and the telescopic cylinder 13 are prepared for the next axial compression of the telescopic cylinder 13 and the telescopic spring of the telescopic cylinder 13 and the telescopic cylinder 13 to move right.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A mounting structure of brake wheel which characterized in that: comprises a U-shaped frame (2);
u-shaped frame (2): the right middle part of the right side of the double-screw bolt is rotatably connected with a first double-screw bolt (5) through a first bearing, the right end of the first double-screw bolt (5) is in threaded connection with a threaded cylinder (6), the right side of the threaded cylinder (6) is provided with a fixed disc (7), the right side of the fixed disc (7) is provided with uniformly distributed telescopic columns (8), a damping disc (10) is fixedly connected between the telescopic ends of the telescopic columns (8), the outer side surface of the damping disc (10) is provided with a connecting ring (11), the right side of the inner arc surface of the connecting ring (11) is rotatably connected with an extrusion disc (12) through a second bearing, the right middle part of the extrusion disc (12) is rotatably connected with a second double-screw bolt (14) through a third bearing, the right side of the extrusion disc (12) is in contact with the left side surface of a brake wheel (13), and the middle part of the second double-screw bolt (14) passes through a middle shaft hole of the brake wheel (13).
2. A brake wheel mounting structure according to claim 1, wherein: the middle part threaded connection of second double-screw bolt (14) has threaded ring (15), and the extrados of threaded ring (15) rotates through the fourth bearing and is connected with spacing ring (17), and the left side of spacing ring (17) is equipped with evenly distributed's inserted bar (18), and evenly distributed's jack is seted up on the right side of braked wheel (13), and inserted bar (18) all pegs graft with horizontal adjacent jack, and the right side of spacing ring (17) is equipped with evenly distributed's butt joint pole (19).
3. A brake wheel mounting structure according to claim 2, wherein: the right side surface of the threaded ring (15) is vertically and symmetrically provided with adjusting rods (16).
4. A brake wheel mounting structure as claimed in claim 1, wherein: the spring (9) which is uniformly distributed is arranged between the opposite inner side surfaces of the fixed disc (7) and the damping disc (10), and the springs (9) are movably sleeved with the outer ends of the adjacent telescopic columns (8).
5. A brake wheel mounting structure according to claim 1, wherein: and a telescopic rod (4) is fixedly connected between the right side of the U-shaped frame (2) and the left side of the fixed disc (7).
6. A brake wheel mounting structure according to claim 1, wherein: and the left end of the first stud (5) is provided with a butt joint rotary table (3).
7. A brake wheel mounting structure according to claim 1, wherein: and the upper end and the lower end of the left side of the U-shaped frame (2) are provided with symmetrically distributed mounting holes (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320125147.8U CN218810070U (en) | 2023-01-13 | 2023-01-13 | Mounting structure of brake wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320125147.8U CN218810070U (en) | 2023-01-13 | 2023-01-13 | Mounting structure of brake wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218810070U true CN218810070U (en) | 2023-04-07 |
Family
ID=87262897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320125147.8U Active CN218810070U (en) | 2023-01-13 | 2023-01-13 | Mounting structure of brake wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218810070U (en) |
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2023
- 2023-01-13 CN CN202320125147.8U patent/CN218810070U/en active Active
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