CN218665051U - Anti-bouncing mechanism of bridge crane - Google Patents
Anti-bouncing mechanism of bridge crane Download PDFInfo
- Publication number
- CN218665051U CN218665051U CN202221934205.3U CN202221934205U CN218665051U CN 218665051 U CN218665051 U CN 218665051U CN 202221934205 U CN202221934205 U CN 202221934205U CN 218665051 U CN218665051 U CN 218665051U
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- mounting bracket
- bridge crane
- jumping
- wheel
- plate
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a bridge crane prevents mechanism of jumping, including the door type body frame body and set up the wheel of preventing jumping in door type body frame body both sides, the door type body frame body includes that diaphragm and detachable set up the vertical plate in the diaphragm both sides, and the bottom inboard of vertical plate is provided with the mounting bracket, is provided with the pivot between mounting bracket and the vertical plate, prevent jumping the wheel suit in the pivot and prevent that the wheel of jumping is located between vertical plate and the mounting bracket, prevent that the top of jumping the wheel extends to the top of mounting bracket. The utility model discloses an unique project organization for the pivot for installing the anti-bouncing wheel has realized the fixed effect in both ends, great increase the installation area of contact of pivot, improved the stability of structure, and at the in-process of preventing bouncing wheel work, can be so that the whole atress of pivot is more balanced, be difficult to the condition that appears warping, great improvement the reliability of structure.
Description
Technical Field
The utility model relates to a bridge crane technical field especially relates to a bridge crane prevents mechanism of jumping.
Background
Bridge crane is the hoisting equipment of crossbearer above places such as workshop for realize the handling of various materials, install on big support frame by its both sides, the similar bridge type structure of whole shape, bridge crane relies on the contact cooperation of gyro wheel with the rail to realize the steady movement of driving, but because site environment is complicated, various unexpected condition can appear, for example can meet the gyro wheel sudden upward movement and appear the condition with the rail separation, there is the possibility of derailing, so in order to eliminate this kind of potential safety hazard, current bridge crane often all is equipped with anti-bouncing device, restraint through anti-bouncing device, the derailing accident is avoided appearing, safety factor is improved.
The structure of a traditional anti-jumping device is shown in figure 1, and comprises a door-shaped mounting frame 1-1, wherein limiting wheels 1-2 are symmetrically arranged on two sides of the door-shaped mounting frame 1-1, the limiting wheels 1-2 are normally positioned on the lower sides of steel rails 1-3 and are in a non-contact state, the anti-jumping structure is fixed on an end beam of a bridge crane trolley through a connecting frame 1-4 at the top of the door-shaped mounting frame 1-1, when a derailment trend exists, the limiting wheels 1-2 move upwards and are in contact with the steel rails 1-3, a limiting effect is achieved, the trolley is prevented from continuously moving upwards, and further the derailment situation is prevented, however, in the structure, the limiting wheels 1-2 are generally fixed on one side through connecting shafts, when the limiting wheels 1-2 receive the reaction force of the steel rails 1-3, a bending moment is applied to the connecting shafts, if the jumping amplitude is large, the connecting shafts are easily bent or even broken, and the reliability of the structure needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a bridge crane prevents jumping mechanism to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a bridge crane prevents mechanism of jumping, includes the door type body frame body and sets up the wheel of preventing jumping in door type body frame body both sides, the door type body frame body includes that diaphragm and detachable set up the longitudinal plate in the diaphragm both sides, and the bottom inboard of longitudinal plate is provided with the mounting bracket, is provided with the pivot between mounting bracket and the longitudinal plate, prevent jumping the wheel suit in the pivot and prevent that the wheel of jumping is located between longitudinal plate and the mounting bracket, the top of preventing jumping the wheel extends to the top of mounting bracket.
Further, the transverse plate is connected with the longitudinal plate through a bolt assembly.
Furthermore, connecting plates are fixedly welded on two sides of the top of the transverse plate, and the connecting plates are connected with the longitudinal plate through the bolt assemblies.
Further, the mounting bracket is integrally U-shaped, and the opening of the mounting bracket is arranged towards the longitudinal plate.
Further, the upper side and the lower side of the mounting rack are provided with bending parts attached to the longitudinal plates.
Furthermore, the bending part is welded and fixed with the longitudinal plate.
Further, the bending part is connected with the longitudinal plate through a bolt.
Furthermore, a yielding hole for the anti-jumping wheel to extend out is formed in the mounting frame.
Furthermore, the outside of indulging the board is provided with the reinforcing plate, and the reinforcing plate extends to the bottom of indulging the board.
Further, the top of diaphragm is provided with the mounting panel.
The above technical scheme of the utility model following beneficial effect has: the utility model has the advantages that the rotating shaft for installing the anti-jumping wheel realizes the effect of fixing two ends through the unique design structure, the installation contact area of the rotating shaft is greatly increased, the stability of the structure is improved, in the working process of the anti-jumping wheel, the whole stress of the rotating shaft can be more balanced, the deformation is not easy to occur, and the reliability of the structure is greatly improved; additionally, the utility model discloses wholly adopt the structure of assembled, be convenient for carry out the dismouting and maintain, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of an anti-bouncing structure of a bridge crane in the prior art;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 2 (hidden rail).
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 2-3, the anti-bouncing mechanism of the bridge crane described in this embodiment includes a door-shaped main frame body and anti-bouncing wheels 1 disposed on two sides of the door-shaped main frame body, the door-shaped main frame body includes a transverse plate 2 and a detachable longitudinal plate 3 disposed on two sides of the transverse plate 2, a mounting frame 4 is disposed on the inner side of the bottom of the longitudinal plate 3, a rotating shaft 5 is disposed between the mounting frame 4 and the longitudinal plate 3, the mounting frame 4 and the longitudinal plate 3 are both provided with mounting holes in cooperation with the rotating shaft 5, two ends of the rotating shaft 5 are respectively inserted into the mounting holes of the transverse plate 2 and the longitudinal plate 3, in a specific embodiment, the rotating shaft 5 is of a detachable structure, a limiting plate 501 is disposed on the inner end of the rotating shaft 5, the limiting plate 501 is attached to the mounting frame 4, a locking nut 502 is screwed on the outer end of the rotating shaft 5, the locking nut 502 is attached to the longitudinal plate 3, and, of course, according to actual requirements, two ends of the rotating shaft 5 can be welded and fixed to the mounting plate 3.
Prevent jumping wheel 1 suit on pivot 5 and prevent jumping wheel 1 and be located between vertical plate 3 and mounting bracket 4, prevent jumping wheel 1's top and extend to the top of mounting bracket 4, can make when the bridge crane dolly upwards jumps like this, prevent jumping wheel 1 and preferentially contact with rail 10 to realize spacing effect.
The transverse plate 2 is connected with the longitudinal plate 3 through the bolt assemblies 6, and referring to fig. 2, the bolt assemblies 6 are arranged in a plurality along a direction perpendicular to a paper surface so as to achieve a reliable connection effect between the transverse plate 2 and the longitudinal plate 3.
The top both sides welded fastening of diaphragm 2 has connecting plate 7, and connecting plate 7 is connected with vertical plate 3 through bolt assembly 6, and connecting plate 7 sets up with diaphragm 2 laminating, through this structure, can receive when strikeing when vertical plate 3 tends to outside torsional deformation, plays the effect of a anti-support to it, improves the stability of structure.
The mounting bracket 4 is generally U-shaped, and the opening of the mounting bracket 4 is arranged toward the longitudinal plate 3.
The upper and lower both sides of mounting bracket 4 all are provided with the portion 401 of bending of laminating mutually with indulging board 3 for increase mounting bracket 4 and indulge the area of contact between the board 3, improve the stability of structure.
The bent portion 401 may be welded to the vertical plate 3 or connected by a bolt.
The mounting frame 4 is provided with a yielding hole 402 for the anti-jumping wheels 1 to extend out, as shown in fig. 3, in this embodiment, each side is provided with two anti-jumping wheels 1, that is, four anti-jumping wheels 1 are provided altogether, and the specific number of the anti-jumping wheels 1 and the gap between the anti-jumping wheels 1 can be flexibly adjusted according to actual conditions.
The outside of indulging board 3 is provided with reinforcing plate 8, and reinforcing plate 8 extends to the bottom of indulging board 3, through setting up reinforcing plate 8, can play the effect of a reaction support to indulging board 3 to the reaction force that the in-process produced is prevented jumping by better reply.
The top of diaphragm 2 is provided with mounting panel 9, is provided with the mounting hole on the mounting panel 9, and mounting panel 9 and diaphragm 2 welded fastening all realize being connected with bridge crane dolly end beam through mounting panel 9 in overall structure.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a bridge crane anti-bouncing mechanism, includes the door type body frame body and sets up the anti-bouncing wheel in door type body frame body both sides, its characterized in that: the door type body frame body includes that diaphragm and detachable set up the longitudinal plate in the diaphragm both sides, and the bottom inboard of longitudinal plate is provided with the mounting bracket, is provided with the pivot between mounting bracket and the longitudinal plate, prevent jumping the wheel suit in the pivot and prevent that the jumping wheel is located between longitudinal plate and the mounting bracket, prevent that the top of jumping wheel extends to the top of mounting bracket.
2. The anti-bouncing mechanism of the bridge crane according to claim 1, wherein: the transverse plate is connected with the longitudinal plate through a bolt assembly.
3. The anti-bouncing mechanism of the bridge crane according to claim 2, wherein: and connecting plates are fixedly welded on two sides of the top of the transverse plate and are connected with the longitudinal plate through the bolt assemblies.
4. The anti-bouncing mechanism of the bridge crane according to claim 1, wherein: the mounting bracket is integrally U-shaped, and the opening of the mounting bracket is arranged towards the longitudinal plate.
5. The anti-bouncing mechanism of the bridge crane according to claim 4, wherein: the upper and lower both sides of mounting bracket all are provided with the portion of bending of laminating mutually with the vertical plate.
6. The anti-bouncing mechanism of the bridge crane according to claim 5, wherein: the bending part is welded and fixed with the longitudinal plate.
7. The anti-bouncing mechanism of the bridge crane according to claim 5, wherein: the bending part is connected with the longitudinal plate through a bolt.
8. The bridge crane anti-bouncing mechanism of claim 1, wherein: the mounting bracket is provided with a yielding hole for the anti-jumping wheel to extend out.
9. The anti-bouncing mechanism of the bridge crane according to claim 1, wherein: the outside of indulging the board is provided with the reinforcing plate, and the reinforcing plate extends to the bottom of indulging the board.
10. The anti-bouncing mechanism of the bridge crane according to claim 1, wherein: the top of diaphragm is provided with the mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221934205.3U CN218665051U (en) | 2022-07-26 | 2022-07-26 | Anti-bouncing mechanism of bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221934205.3U CN218665051U (en) | 2022-07-26 | 2022-07-26 | Anti-bouncing mechanism of bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218665051U true CN218665051U (en) | 2023-03-21 |
Family
ID=85552977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221934205.3U Active CN218665051U (en) | 2022-07-26 | 2022-07-26 | Anti-bouncing mechanism of bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218665051U (en) |
-
2022
- 2022-07-26 CN CN202221934205.3U patent/CN218665051U/en active Active
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