CN220943960U - Quick repairing, loading and unloading structure for crown block wheels - Google Patents

Abstract

The utility model discloses a quick repairing and assembling structure of crown block wheels, which comprises a bottom frame, wherein a tray for supporting crown block wheels is arranged at the top of the bottom frame through an adjusting mechanism, a fixed plate is arranged on one side of the bottom frame, a rotary disk is arranged on the fixed plate through a rotary assembly, a fixed disk is arranged on the rotary disk, clamping arms for clamping bearing seats of crown block wheels are arranged on the fixed disk through a rotating mechanism, and at least three clamping arms are arranged; the utility model relates to the technical field of loading and unloading structures. This loading and unloading structure is restoreed fast to crown block wheel, through driving motor drive driving gear rotation, make driven gear rotate along with the driving gear in step, and then make the axostylus axostyle rotate along epaxial shaft hole of circle to synchronous syntropy rotation through a plurality of centre gripping arms makes a plurality of centre gripping arms can carry out the centre gripping to the bearing frame of crown block wheel, and through main plate, auxiliary splint and antiskid sand grip can be to the more stable centre gripping of crown block wheel that has the bearing frame.

Description

Quick repairing, loading and unloading structure for crown block wheels

Technical Field

The utility model relates to the technical field of loading and unloading structures, in particular to a fast repairing loading and unloading structure for crown block wheels.

Background

At present, the existing waste crown block wheels need to be scraped off the fatigue layer on the waste crown block wheels before repairing the waste crown block wheels, most of the existing waste crown block wheels are scraped off the fatigue layer on the waste crown block wheels manually, and the waste crown block wheels are usually required to be well fixed to be scraped off the waste crown block wheels in order to prevent the waste crown block wheels from being disordered during the scraping operation, but the existing fixing device can cause loosening after clamping due to impurities on the waste crown block wheels, and the waste crown block wheels are easily slipped due to large acting force when being scraped off, so that potential safety hazards are caused to workers in work, and meanwhile, the fallen waste crown block wheels are damaged due to collision, so that the waste crown block wheels are scrapped.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a quick repairing and loading and unloading structure for a crown block wheel, which solves the problems that some impurities on the waste crown block wheel are loosened after clamping, and the waste crown block wheel slides down more easily due to great acting force when the waste crown block wheel is taken off, so that potential safety hazards are caused for working staff, and meanwhile, the fallen waste crown block wheel is damaged due to collision, so that the waste crown block wheel is scrapped.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a quick repair loading and unloading structure of crown block wheel, includes the chassis, the top of chassis is equipped with the tray that holds in the palm the load crown block wheel through adjustment mechanism, one side of chassis is equipped with the fixed plate, be equipped with the rotary disk through rotating assembly on the fixed plate, be equipped with the fixed disk on the rotary disk, be equipped with the centre gripping arm that carries out the centre gripping to the bearing frame of crown block wheel on the fixed disk through rotating mechanism, the centre gripping arm is equipped with three at least, and a plurality of centre gripping arms are annular distribution on the fixed disk, the clamping end of centre gripping arm is equipped with the main plate, still be equipped with on the centre gripping arm with main plate matched with auxiliary splint, the holding surface of main plate and auxiliary splint all is equipped with a plurality of interface and is triangle-shaped's anti-skidding sand grip.

Preferably, the rotating mechanism comprises a round shaft arranged on the fixed disc, a shaft rod rotating along the shaft hole of the round shaft is arranged on the round shaft, the clamping arm is arranged on the shaft rod, and a limiting baffle for limiting the clamping arm is arranged on the shaft rod; the fixed disk and the rotating disk are driven to rotate by a transmission mechanism.

Preferably, the transmission mechanism comprises a rotating frame arranged on the rotating disc, a driving motor is arranged on the rotating frame, a driving gear is arranged on an output shaft of the driving motor, and a driven gear meshed with the driving gear for rotation is arranged on the shaft rod.

Preferably, the fixed disk is provided with a perforation for the shaft rod to pass through.

Preferably, the adjusting mechanism comprises a linear sliding table arranged on the underframe, a lifting cylinder is arranged on a moving table of the linear sliding table, and the tray is arranged at the telescopic end of the lifting cylinder.

Preferably, the rotating assembly comprises a support column arranged between the rotating disc and the fixed plate, a rotating motor arranged in parallel with the support column is arranged on the fixed plate, an output gear is arranged on an output shaft of the rotating motor, and a bearing gear meshed with the output gear is arranged on the support column.

Preferably, an auxiliary supporting mechanism is arranged between the fixed disc and the fixed plate, the auxiliary supporting mechanism comprises a ring frame sleeved around the fixed disc, the ring frame is connected with the fixed disc through a limiting mechanism, the ring frame is connected with the fixed plate through a supporting rod, and two ends of the supporting rod are connected with the fixed plate and the ring frame through fixing pieces.

Preferably, the limiting mechanism comprises a limiting ring block arranged around the fixed disc, a limiting ring groove for clamping the limiting ring block is arranged on the ring frame,

Advantageous effects

The utility model provides a quick repairing and assembling structure for crown block wheels. Compared with the prior art, the method has the following beneficial effects:

(1) This loading and unloading structure is restoreed fast to overhead traveling crane wheel supplies the mobile station straight line to slide through driving sharp slip table, and then makes the tray slide in a straight line, later through the lift cylinder drive tray oscilaltion that sets up on the mobile station, and then make the bearing frame of overhead traveling crane wheel on the tray can aim at the central point of fixed disk, be convenient for load the overhead traveling crane wheel that has the bearing frame to fixed disk center department supply the centre gripping arm to carry out fixed centre gripping to the bearing frame on the overhead traveling crane wheel, also conveniently after the restoration unload the overhead traveling crane wheel that has the bearing frame through sharp slip table, lift cylinder and tray, staff's working strength has been reduced greatly.

(2) This loading and unloading structure is restoreed fast to crown block wheel, rotate through driving motor drive driving gear, make driven gear rotate along with the driving gear in step, and then make the axostylus axostyle rotate along epaxial shaft hole of circle, and rotate in same direction in step through a plurality of centre gripping arms, make a plurality of centre gripping arms can carry out the centre gripping to the bearing frame of crown block wheel, and through the main plate, assist splint and antiskid sand grip can be to the more stable centre gripping of crown block wheel that has the bearing frame, effectively prevent the crown block wheel landing that has the bearing frame, reduce the crown block wheel landing risk that has the bearing frame, staff operational environment's security has been further improved simultaneously.

(3) This overhead traveling crane wheel restores loading and unloading structure fast, through rotating electrical machines drive output gear rotation, and then drive the bearing gear rotation on the pillar to make the rotary disk rotate along with the bearing gear, and then make the old and useless overhead traveling crane wheel that is fixed on the fixed disk can rotate, thereby make things convenient for the staff to take off more comprehensive the tired layer on the old and useless overhead traveling crane wheel better, reduced staff's working strength.

(4) The crown block wheel rapid repairing and assembling structure is matched with each other through a ring frame sleeved around the fixed disc and a supporting rod arranged on the fixed plate and the fixed disc through a fixing piece. The rotation of the fixed disc is not affected, and meanwhile, the fixed disc can be supported by the ring frame to a certain extent, so that the bearing pressure of the support is reduced, and the service life of the whole device is prolonged; through the mutual cooperation between the limiting ring block and the limiting sliding groove in the limiting mechanism, the fixed disc rotates more stably

Drawings

FIG. 1 is a schematic diagram of a fast repairing and assembling structure for crown block wheels according to the present utility model;

FIG. 2 is a schematic diagram of a rotating mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a transmission mechanism according to the present utility model;

FIG. 4 is a schematic view of a clamping arm according to the present utility model;

Fig. 5 is a schematic structural view of the ring frame of the present utility model.

In the figure: 1. a chassis; 2. a tray; 3. a fixing plate; 4. a rotating disc; 5. a fixed plate; 6. a clamping arm; 7. a circular shaft; 8. a shaft lever; 9. a limit baffle; 10. a rotating frame; 11. a driving motor; 12. a drive gear; 13. a driven gear; 14. a linear sliding table; 15. a mobile station; 16. a lifting cylinder; 17. a support post; 18. a rotating electric machine; 19. an output gear; 20. a bearing gear; 21. a main plate; 22. an auxiliary clamping plate; 23. an anti-slip raised line; 24. a ring frame; 25. a support rod; 26. a fixing member; 27. a limiting ring block; 28. and a limit ring groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides two technical schemes:

Fig. 1-4 show a first embodiment: the utility model provides a quick repair loading and unloading structure of crown block wheel, including chassis 1, the top of chassis 1 is equipped with the tray 2 that holds in the palm the load crown block wheel through adjustment mechanism, one side of chassis 1 is equipped with fixed plate 3, be equipped with rotary disk 4 through rotating assembly on the fixed plate 3, be equipped with fixed disk 5 on the rotary disk 4, be equipped with the centre gripping arm 6 that carries out the centre gripping to the bearing frame of crown block wheel on the fixed disk 5 through rotating mechanism, centre gripping arm 6 is equipped with three at least, a plurality of centre gripping arms 6 are annular distribution on fixed disk 5, the clamping end of centre gripping arm 6 is equipped with plate 21, still be equipped with on the centre gripping arm 6 with plate 21 matched with auxiliary splint 22, the grip face of plate 21 and auxiliary splint 22 all is equipped with a plurality of interface and is triangle-shaped's anti-skidding sand grip 23.

The rotating mechanism comprises a round shaft 7 arranged on the fixed disc 5, a shaft lever 8 which rotates along a shaft hole of the round shaft 7 is arranged on the round shaft 7, the clamping arm 6 is arranged on the shaft lever 8, and a limiting baffle 9 which limits the clamping arm 6 is arranged on the shaft lever 8; the fixed disk 5 and the rotary disk 4 are driven to rotate by a transmission mechanism to drive the shaft lever 8.

The transmission mechanism comprises a rotating frame 10 arranged on the rotating disc 4, a driving motor 11 is arranged on the rotating frame 10, a driving gear 12 is arranged on an output shaft of the driving motor 11, and a driven gear 13 meshed with the driving gear 12 for rotation is arranged on the shaft lever 8.

Wherein, the fixed disk 5 is provided with a perforation for the shaft lever 8 to pass through.

The adjusting mechanism comprises a linear sliding table 14 arranged on the underframe 1, a lifting cylinder 16 is arranged on a moving table 15 of the linear sliding table 14, and the tray 2 is arranged at the telescopic end of the lifting cylinder 16.

The tray 2 can slide linearly by driving the linear sliding table 14 to enable the moving table 15 to slide linearly, then the tray 2 is driven to lift up and down by the lifting cylinder 16 arranged on the moving table 15, so that bearing seats of crown block wheels on the tray 2 can be aligned to the center point of the fixed disc 5, the crown block wheels with the bearing seats are conveniently loaded to the center of the fixed disc 5 for the clamping arms 6 to fixedly clamp the bearing seats on the crown block wheels, and the crown block wheels with the bearing seats are conveniently unloaded by the linear sliding table 14, the lifting cylinder 16 and the tray 2 after repairing, so that the working strength of workers is greatly reduced; the driving gear 12 is driven to rotate through the driving motor 11, the driven gear 13 rotates along with the driving gear 12 synchronously, the shaft rod 8 can rotate along the shaft hole on the circular shaft 7, the clamping arms 6 synchronously rotate in the same direction, the bearing seats of the crown block wheels can be clamped by the clamping arms 6, the crown block wheels with the bearing seats can be clamped stably through the main clamping plate 21, the auxiliary clamping plate 22 and the anti-slip raised strips 23, the crown block wheels with the bearing seats are effectively prevented from sliding off, the risk of sliding off the crown block wheels with the bearing seats is reduced, and meanwhile, the safety of the working environment of staff is further improved.

Fig. 1, 2 and 5 show a second embodiment, which differs from the first embodiment mainly in that: the rotating assembly comprises a support column 17 arranged between the rotating disc 4 and the fixed plate 3, a rotating motor 18 arranged parallel to the support column 17 is arranged on the fixed plate 3, an output gear 19 is arranged on an output shaft of the rotating motor 18, and a bearing gear 20 meshed with the output gear 19 is arranged on the support column 17.

Wherein, be equipped with auxiliary support mechanism between fixed disk 5 and the fixed plate 3, auxiliary support mechanism establishes the link 24 around fixed disk 5 including the cover, is connected through stop gear between link 24 and the fixed disk 5, is connected through bracing piece 25 between link 24 and the fixed plate 3, all is connected through mounting 26 between the both ends of bracing piece 25 and fixed plate 3 and the link 24.

The limiting mechanism comprises limiting ring blocks 27 arranged around the fixed disc 5, and limiting ring grooves 28 for clamping the limiting ring blocks 27 are formed in the ring frame 24.

The contact surface of the limiting ring block 27 and the limiting ring groove 28 is smooth, friction force between the limiting ring block and the limiting ring groove is reduced, and rotation of the fixed disc 5 is not affected.

The output gear 19 is driven to rotate by the rotating motor 18, so that the bearing gear 20 on the support 17 is driven to rotate, the rotating disk 4 rotates along with the bearing gear 20, and the waste crown block fixed on the fixed disk 5 can rotate, so that a worker can conveniently and comprehensively take off a fatigue layer on the waste crown block, and the working strength of the worker is reduced; wherein the fixing plate 3 and the supporting rod 25 on the fixing plate 5 are matched with each other through a ring frame 24 sleeved around the fixing plate 5 and a fixing piece 26. The rotation of the fixed disc 5 is not affected, and meanwhile, the fixed disc 5 can be supported by the ring frame 24 to a certain extent, so that the bearing pressure of the support 17 is reduced, and the service life of the whole device is prolonged; through the cooperation between spacing collar piece 27 and spacing spout among the stop gear, make fixed disk 5 pivoted more stable.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.

When the crane wheel with the bearing seat is used, firstly, the crane wheel with the bearing seat is placed on the tray 2, then the linear sliding table 14 is driven to enable the movable table 15 to slide linearly, so that the tray 2 can slide linearly, then the lifting cylinder 16 arranged on the movable table 15 drives the tray 2 to lift up and down, so that the bearing seat of the crane wheel on the tray 2 can be aligned with the center point of the fixed disc 5, the crane wheel with the bearing seat is conveniently loaded to the center of the fixed disc 5 to be fixedly clamped by the clamping arm 6 on the bearing seat of the crane wheel, and the crane wheel with the bearing seat is conveniently unloaded through the linear sliding table 14, the lifting cylinder 16 and the tray 2 after repairing, so that the working strength of workers is greatly reduced; after the bearing seat can be aligned with the center point of the fixed disc 5, the driving gear 12 is driven to rotate through the driving motor 11, the driven gear 13 rotates along with the driving gear 12 synchronously, the shaft lever 8 can rotate along the shaft hole on the round shaft 7, the clamping arms 6 synchronously rotate in the same direction, the bearing seat of the crown block wheel can be clamped by the clamping arms 6, the crown block wheel with the bearing seat can be clamped more stably through the main clamping plate 21, the auxiliary clamping plate 22 and the anti-slip raised strips 23, the crown block wheel with the bearing seat is effectively prevented from sliding, the risk of sliding of the crown block wheel with the bearing seat is reduced, and meanwhile, the safety of the working environment of staff is further improved; because old and useless crown block is fixed, lead to the tired layer of below to be difficult to be taken off, drive output gear 19 through rotating electrical machines 18 and rotate this moment, and then drive the bearing gear 20 on the pillar 17 and rotate to make rotary disk 4 rotate along with bearing gear 20, and then make the old and useless crown block that is fixed on the fixed disk 5 can rotate, thereby make things convenient for the staff to take off the tired layer on the old and useless crown block better more comprehensively, reduced staff's working strength.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a crown block wheel rapid repair loading and unloading structure, includes chassis (1), its characterized in that: the utility model discloses a crown block wheel support device, including chassis (1), rotary disk (4), fixed disk (5), clamping arm (6) are equipped with through rotary mechanism, and a plurality of clamping arm (6) are annular distribution on fixed disk (5), the clamping end of clamping arm (6) is equipped with plate (21), still be equipped with on clamping arm (6) with plate (21) matched with auxiliary splint (22), plate (21) and auxiliary splint (22) clamping face all are equipped with a plurality of interface and are triangle-shaped anti-skidding sand grip (23).

2. The crown block wheel quick repair attachment structure according to claim 1, wherein: the rotating mechanism comprises a circular shaft (7) arranged on the fixed disc (5), a shaft lever (8) which rotates along the shaft hole of the circular shaft (7) is arranged on the circular shaft (7), the clamping arm (6) is arranged on the shaft lever (8), and a limit baffle (9) for limiting the clamping arm (6) is arranged on the shaft lever (8); the fixed disc (5) and the rotary disc (4) are driven to rotate by a shaft lever (8) through a transmission mechanism.

3. The crown block wheel rapid repair loading and unloading structure according to claim 2, wherein: the transmission mechanism comprises a rotating frame (10) arranged on the rotating disc (4), a driving motor (11) is arranged on the rotating frame (10), a driving gear (12) is arranged on an output shaft of the driving motor (11), and a driven gear (13) meshed with the driving gear (12) for rotation is arranged on the shaft lever (8).

4. The crown block wheel rapid repair loading and unloading structure according to claim 2, wherein: the fixed disk (5) is provided with a perforation for the shaft lever (8) to pass through.

5. The crown block wheel quick repair attachment structure according to claim 1, wherein: the adjusting mechanism comprises a linear sliding table (14) arranged on the underframe (1), a lifting cylinder (16) is arranged on a moving table (15) of the linear sliding table (14), and the tray (2) is arranged at the telescopic end of the lifting cylinder (16).

6. The crown block wheel quick repair attachment structure according to claim 1, wherein: the rotary assembly comprises a support column (17) arranged between the rotary disc (4) and the fixed plate (3), a rotary motor (18) parallel to the support column (17) is arranged on the fixed plate (3), an output gear (19) is arranged on an output shaft of the rotary motor (18), and a bearing gear (20) meshed with the output gear (19) is arranged on the support column (17).

7. The crown block wheel quick repair attachment structure according to claim 1, wherein: be equipped with auxiliary support mechanism between fixed disk (5) and fixed plate (3), auxiliary support mechanism is including cover setting up ring frame (24) around fixed disk (5), be connected through stop gear between ring frame (24) and fixed disk (5), be connected through bracing piece (25) between ring frame (24) and fixed plate (3), all be connected through mounting (26) between the both ends of bracing piece (25) and fixed plate (3) and ring frame (24).

8. The crown block wheel quick repair attachment structure of claim 7, wherein: the limiting mechanism comprises limiting ring blocks (27) arranged around the fixed disc (5), and limiting ring grooves (28) for clamping the limiting ring blocks (27) are formed in the ring frame (24).