CN217173039U - Buffer mechanism of bridge crane - Google Patents
Buffer mechanism of bridge crane Download PDFInfo
- Publication number
- CN217173039U CN217173039U CN202220168796.1U CN202220168796U CN217173039U CN 217173039 U CN217173039 U CN 217173039U CN 202220168796 U CN202220168796 U CN 202220168796U CN 217173039 U CN217173039 U CN 217173039U
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- China
- Prior art keywords
- buffer
- movable block
- wire rope
- install bin
- bull stick
- 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.)
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- 230000007246 mechanism Effects 0.000 title claims description 10
- 244000309464 bull Species 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a bridge crane's buffer gear, including the hoist main part, be provided with the install bin in the hoist main part, be provided with wire rope on the install bin, be provided with the couple on the wire rope, be provided with two buffer on the install bin, two buffer symmetry sets up the both sides at wire rope, buffer includes the mount pad, bull stick and cushion, the mount pad is connected with the install bin, bull stick swing joint is in the one end of mount pad, the other end at the mount pad is connected to the cushion pad, one side that the bull stick is close to wire rope is provided with the interception piece, seted up on the cushion pad and held the chamber, it is provided with the buffering subassembly to hold the intracavity. The utility model has the advantages that: the buffering device is arranged on the installation box, and when the installation box stops in the process of moving, the steel wire rope swinging due to the inertia of the heavy object can be buffered, so that the damage to the equipment is reduced, the maintenance cost of the equipment is reduced, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to a hoist technical field, especially a bridge crane's buffer gear.
Background
The crane refers to a hoisting machine for vertically lifting and horizontally carrying heavy objects in a moving range. The crane is also called a crown block, a crane, and hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, so that the crane is more and more widely developed and used in the market.
The bridge crane disclosed in chinese utility model patent application publication CN209835466U, though, this utility model plays fine buffering effect to the horizontal migration mechanism of hoist, the effectual hoist that has protected, however, this utility model only when the install bin contacts with the shock attenuation board, could play the cushioning effect to the install bin, when the install bin moved in the middle of a certain position stops, can't cushion the inertia of heavy object, still can cause the damage to equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art and only when the install bin contacts with the shock attenuation board, just can play the cushioning effect to the install bin, when the install bin removed in the middle of when certain position stops, can't cushion the inertia of heavy object, still can cause the shortcoming of damage to equipment, provide a bridge crane's buffer gear.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a buffer gear of bridge crane, includes the hoist main part, be provided with the install bin in the hoist main part, be provided with wire rope on the install bin, be provided with the couple on the wire rope, be provided with two buffer on the install bin, two the buffer symmetry sets up the both sides at wire rope, buffer includes mount pad, bull stick and cushion, the mount pad is connected with the install bin, bull stick swing joint is in the one end of mount pad, the other end at the mount pad is connected to the cushion socket, one side that the bull stick is close to wire rope is provided with the interception piece, seted up on the cushion socket and held the chamber, it is provided with the buffering subassembly to hold the intracavity.
Optionally, the intercepting member is a semicircular ring, and the semicircular ring is connected to the bottom end of the rotating rod.
Optionally, the buffering subassembly includes movable block, guide bar, buffer spring, connecting rod and rolling member, set up the through-hole with the guide bar adaptation on the movable block, the guide bar runs through the movable block and rather than sliding connection, the guide bar is connected with the buffer seat, the buffer spring cover is established on the guide bar, buffer spring offsets with the movable block, the one end and the movable block swing joint of connecting rod, the other end and the bull stick swing joint of connecting rod, the rolling member sets up on the movable block.
Optionally, the rolling member is a roller, the roller is connected with the movable block, a sliding groove matched with the roller for use is formed in the buffer seat, and the roller rolls in the sliding groove.
Optionally, one end of the guide rod, which is far away from the buffer spring, is sleeved with a rubber sleeve, and the rubber sleeve abuts against the movable block.
Optionally, one side of the buffer seat close to the rotating rod is connected with a rubber pad.
The utility model has the advantages of it is following:
1. the utility model discloses be provided with buffer on the install bin, when the install bin stops on the way advancing, can block the buffering because of heavy object inertia wobbling wire rope to reduce the damage that causes equipment, reduce the cost to the plant maintenance, prolong the life of equipment.
2. The utility model can guide the moving direction of the movable block by arranging the guide rod, thereby improving the stability of the movable block during moving; the roller is arranged, so that the friction force of the movable block during movement can be reduced, and the movable block is convenient to move; the rubber sleeve is arranged, so that the movable block can be supported and buffered, and the effect of reducing noise is achieved; through being provided with the rubber pad, can cushion the impact force of buffing pad striking when the bull stick rotation range is too big, play the effect of protection, the noise that produces when simultaneously can reducing the striking.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic cross-sectional view of the buffering device of the present invention.
Fig. 3 is a top view of the semicircular ring of the present invention.
In the figure, 1, a crane body; 2. installing a box; 3. a wire rope; 4. hooking; 5. a buffer device; 6. a mounting seat; 7. a rotating rod; 8. a buffer seat; 9. a semicircular ring; 10. a movable block; 11. a guide bar; 12. a buffer spring; 13. a roller; 14. a chute; 15. a rubber sleeve; 16. a connecting rod; 17. and (7) a rubber pad.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, a buffer mechanism of a bridge crane comprises a crane body 1, a mounting box 2 is arranged on the crane body 1, a steel wire rope 3 is arranged on the mounting box 2, a hook 4 is arranged on the steel wire rope 3, two buffer devices 5 are arranged on the mounting box 2, the two buffer devices 5 are symmetrically arranged on two sides of the steel wire rope 3, each buffer device 5 comprises a mounting seat 6, a rotating rod 7 and a buffer seat 8, the mounting seat 6 is connected with the mounting box 2, the rotating rod 7 is movably connected with one end of the mounting seat 6, the buffer seat 8 is connected with the other end of the mounting seat 6, one side of the rotating rod 7 close to the steel wire rope 3 is provided with a blocking piece, the blocking piece is a semicircular ring 9, the semicircular ring 9 is connected with the bottom end of the rotating rod 7, a containing cavity is arranged on the buffer seat 8, a buffer component is arranged in the containing cavity, the buffer device 5 is arranged on the mounting box 2, when the mounting box 2 stops in the process of traveling, can block the buffering to the wire rope 3 that swings because of heavy object inertia to reduce the damage that causes equipment, reduce the cost to the equipment maintenance, prolong the life of equipment.
As an optional technical solution of the utility model: buffering subassembly includes movable block 10, guide bar 11, buffer spring 12, connecting rod 16 and rolling member, set up the through-hole with 11 adaptations of guide bar on the movable block 10, guide bar 11 runs through movable block 10 and rather than sliding connection, can guide the direction that movable block 10 removed, stability when improving movable block 10 and removing, guide bar 11 is connected with buffer seat 8, buffer spring 12 cover is established on guide bar 11, buffer spring 12 offsets with movable block 10, can provide elasticity to movable block 10, connecting rod 16's one end and movable block 10 swing joint, connecting rod 16's the other end and 7 swing joint of bull stick, the rolling member sets up on movable block 10.
As an optional technical solution of the utility model: the rolling member is gyro wheel 13, and gyro wheel 13 is connected with movable block 10, has seted up on the buffer seat 8 with the spout 14 that 13 cooperations of gyro wheel were used, and gyro wheel 13 rolls in spout 14, and the frictional force when can reducing movable block 10 and remove makes things convenient for movable block 10 to remove.
As an optional technical solution of the utility model: the rubber sleeve 15 has been cup jointed to the one end that buffer spring 12 was kept away from to guide bar 11, and rubber sleeve 15 offsets with movable block 10, can support and cushion movable block 10, has the effect of noise reduction simultaneously.
As an optional technical solution of the utility model: one side that buffering seat 8 is close to bull stick 7 is connected with rubber pad 17, can cushion the impact force of buffering seat 8 striking when 7 rotation amplitude is too big, has played the effect of protection, the noise that produces when can reducing the striking simultaneously.
The working process of the utility model is as follows:
during operation, when installing bin 2 need stop on the way of marcing, the heavy object of carry drives wire rope 3 swing under inertial effect on 4 couples, 3 intercepts by semicircle ring 9 and blocks during the swing of wire rope, semicircle ring 9 drives bull stick 7 and rotates, bull stick 7 drives the activity of connecting rod 16, connecting rod 16 drives movable block 10 and removes, movable block 10 slides and extrudes buffer spring 12 on guide bar 11, movable block 10 drives gyro wheel 13 and slides in spout 14, buffer spring 12's elasticity cushions wire rope 3's swing, thereby reduce the damage that causes equipment.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a bridge crane's buffer gear, includes crane main part (1), be provided with install bin (2) on crane main part (1), be provided with wire rope (3) on install bin (2), be provided with couple (4) on wire rope (3), its characterized in that: be provided with two buffer (5) on install bin (2), two buffer (5) symmetry sets up the both sides in wire rope (3), buffer (5) are including mount pad (6), bull stick (7) and cushion (8), mount pad (6) are connected with install bin (2), bull stick (7) swing joint is in the one end of mount pad (6), the other end at mount pad (6) is connected in cushion (8), one side that bull stick (7) are close to wire rope (3) is provided with the interception piece, seted up on cushion (8) and held the chamber, it is provided with buffer unit to hold the intracavity.
2. The buffer mechanism of a bridge crane according to claim 1, wherein: the intercepting piece is a semicircular ring (9), and the semicircular ring (9) is connected to the bottom end of the rotating rod (7).
3. The buffer mechanism of a bridge crane according to claim 1, wherein: buffer unit includes movable block (10), guide bar (11), buffer spring (12), connecting rod (16) and rolling member, set up the through-hole with guide bar (11) adaptation on movable block (10), guide bar (11) run through movable block (10) and rather than sliding connection, guide bar (11) are connected with buffer seat (8), buffer spring (12) cover is established on guide bar (11), buffer spring (12) offset with movable block (10), the one end and the movable block (10) swing joint of connecting rod (16), the other end and bull stick (7) swing joint of connecting rod (16), the rolling member sets up on movable block (10).
4. A buffer mechanism of a bridge crane according to claim 3, wherein: the rolling member is gyro wheel (13), gyro wheel (13) are connected with movable block (10), seted up spout (14) that use with gyro wheel (13) cooperation on buffer seat (8), gyro wheel (13) roll in spout (14).
5. A buffer mechanism of a bridge crane according to claim 3, wherein: one end, far away from the buffer spring (12), of the guide rod (11) is sleeved with a rubber sleeve (15), and the rubber sleeve (15) is abutted to the movable block (10).
6. A buffer mechanism of a bridge crane according to claim 3, wherein: one side of the buffer seat (8) close to the rotating rod (7) is connected with a rubber pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220168796.1U CN217173039U (en) | 2022-01-21 | 2022-01-21 | Buffer mechanism of bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220168796.1U CN217173039U (en) | 2022-01-21 | 2022-01-21 | Buffer mechanism of bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217173039U true CN217173039U (en) | 2022-08-12 |
Family
ID=82736219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220168796.1U Active CN217173039U (en) | 2022-01-21 | 2022-01-21 | Buffer mechanism of bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217173039U (en) |
-
2022
- 2022-01-21 CN CN202220168796.1U patent/CN217173039U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240827 Address after: Room 406, 4th Floor, Building 2, No. 875 Qiuxing Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, 201306 Patentee after: Shanghai Fengzhong Industrial Equipment Co.,Ltd. Country or region after: China Address before: 453000 No.6, Weishi Road, Nanpu District, Changyuan City, Xinxiang City, Henan Province Patentee before: Henan Yuhe Crane Co.,Ltd. Country or region before: China |