CN216235739U

CN216235739U - A hoisting accessory for civil engineering main equipment transportation usefulness

Info

Publication number: CN216235739U
Application number: CN202122619528.5U
Authority: CN
Inventors: 栗升卫; 李奇强; 段武君; 徐文俊; 徐建烨; 董旭超
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-08
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to a lifting device for the transportation of civil engineering large-scale equipment, which comprises a main body, wherein a multidirectional fixing mechanism is arranged above the main body, the multidirectional fixing mechanism comprises a first supporting leg, a second supporting leg, a rotating seat, a support and a first hydraulic cylinder, the rotating seat is arranged at four corners of the main body, and the outer side wall of the rotating seat is rotatably connected with the support; when lifting by crane the during operation, fix a plurality of second landing legs under the effect of first pneumatic cylinder, thereby make whole device fix, design through being convenient for change the device has guaranteed, when lifting by crane the during operation, can change different pulleys under the weight of lifting by crane of difference, thereby make the device can adapt to different weights of lifting by crane, thereby the efficiency of lifting by crane has been promoted, when lifting by crane, because most of civil work all are in the open air, can effectual protection track not influenced under protector's effect, thereby the life of device has been promoted.

Description

A hoisting accessory for civil engineering main equipment transportation usefulness

Technical Field

The utility model relates to the technical field of large-scale equipment hoisting, in particular to a hoisting device for civil engineering large-scale equipment transportation.

Background

A hoisting device for transporting large-scale equipment in civil engineering is professional equipment used in hoisting the large-scale equipment. Patent number CN202021048359.3 discloses that the fluid pressure type of taking tongs subassembly lifts up and does not be provided with protector in the hoist and mount, when lifting up, protector is not set up, can make hoisting accessory's mobile device suffer wearing and tearing when the scene of hoist and mount, thereby the life-span of hoisting accessory has been influenced, and current hoisting accessory does not be provided with multidirectional fixed establishment, hoisting accessory can cause the unstability of lifting up when using, thereby the process of hoist and mount has been influenced, and simultaneously, there is not detaching mechanism among the hoisting accessory, when carrying out lifting work, be inconvenient in changing the pulley to the damage, thereby the process of lifting up has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a hoisting device for transporting large-scale equipment in civil engineering, which has the advantages of multidirectional fixing mechanisms and dismounting mechanisms, convenience in fixing the hoisting device and convenience in replacing pulleys.

The technical scheme for realizing the purpose is as follows:

the utility model provides a lifting device for transporting large-scale equipment in civil engineering, which comprises a main body, wherein a multidirectional fixing mechanism is arranged above the main body, the multidirectional fixing mechanism comprises a first supporting leg, a second supporting leg, a rotating seat, a support and a first hydraulic cylinder, the rotating seat is arranged at four corners of the main body, the outer side wall of the rotating seat is rotatably connected with the support, one end of the support is rotatably connected with the first supporting leg, the other end of the first supporting leg, which is far away from the second supporting leg, is provided with the second supporting leg, the top of the first supporting leg is provided with the first hydraulic cylinder, two ends of the first hydraulic cylinder are respectively rotatably connected with the first supporting leg and the support, a first gear is arranged at the middle position of the top of the main body, the top of the first gear is rotatably connected with a second gear, and the top of the second gear is provided with a rotating frame, the top of rotating turret rotates and is connected with flexible arm, flexible arm is kept away from the disassembly body is installed to the one end of rotating turret, the second pneumatic cylinder is installed to the bottom of flexible arm, the top and the bottom of second pneumatic cylinder respectively with flexible arm with the rotating turret rotates and connects, wire winding component is installed to one side of second pneumatic cylinder, the front surface and the rear surface of main part rotate respectively and are connected with first bearing wheel and second bearing wheel, first bearing wheel with the track is installed to the lateral wall of second bearing wheel, first bearing wheel with protection machanism is installed to one side of second bearing wheel.

Preferably, the detaching mechanism comprises a second bolt and a pulley, the telescopic arm is far away from the end groove of the rotating frame and is rotatably connected with the pulley, the second bolt is arranged inside the pulley, and two ends of the second bolt penetrate through two ends of the telescopic arm. To facilitate replacement of the pulley.

Preferably, the wire winding subassembly rolls, wire rope and double-end hook including motor, line, flexible arm bottom is close to the motor is installed to the one end of rotating turret, the output of motor is installed wired and is rolled, the lateral wall winding that the line rolled has wire rope, wire rope keeps away from double-end hook is installed to the one end that the line rolled, just wire rope is located the lateral wall of pulley. In order to ensure the normal operation of the hoisting operation.

Preferably, the double-end hook with steel wire rope's junction is installed and is accepted board, spliced pole and rotation wheel, steel wire rope keeps away from the one end that the line rolled is installed and is accepted the board, accept the board with steel wire rope rotates through rotating the wheel and is connected, the internally mounted who accepts the board has the spliced pole, the bottom of accepting the board with double-end hook top is connected. In order to facilitate the movement of the double-end hook below the bearing plate to be more stable.

Preferably, protection machanism, including protection post, guard plate and first bolt, the main part is close to first bearing wheel with the protection post is installed to one side of second bearing wheel, the protection post is provided with a plurality ofly, and the symmetry respectively installs at the main part on the surface, the guard plate is installed a plurality ofly on the protection post, first bolt passes the guard plate and installs on the protection post. In order to avoid damage to the first and second load bearing wheels.

Preferably, the number of the connecting columns is several. In order to make the bearing plate more firm, the phenomenon of damage is avoided.

Preferably, a flat structure is arranged below one end of the second supporting leg. In order to facilitate sufficient contact of the bottom of the second leg with the ground.

The utility model has the beneficial effects that: during the use process of the device, the second support legs are rotated to corresponding positions during the lifting operation, and then the plurality of second support legs are fixed under the action of the first hydraulic cylinder, so that the whole device is fixed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial view of A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged partial view of B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the double-ended hook of FIG. 1 according to the present invention;

description of reference numerals:

1. a main body; 2. a first leg; 3. a second leg; 4. a rotating frame; 5. a telescopic arm; 6. a second hydraulic cylinder; 7. a rotating seat; 8. a support; 9. a first hydraulic cylinder; 10. a first gear; 11. a second gear; 12. a motor; 13. rolling the wire; 14. a wire rope; 15. a double-headed hook; 16. a second bolt; 17. a pulley; 18. a first load-bearing wheel; 19. a second bearing wheel; 20. a crawler belt; 21. a protective column; 22. a protection plate; 23. a first bolt; 24. a bearing plate; 25. connecting columns; 26. and rotating the wheel.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Referring to fig. 1 to 4, the utility model provides a lifting device for transportation of large-scale equipment in civil engineering, which comprises a main body 1, wherein a multidirectional fixing mechanism is arranged above the main body 1, the multidirectional fixing mechanism comprises a first support leg 2, a second support leg 3, a rotating seat 7, a support 8 and a first hydraulic cylinder 9, the rotating seat 7 is arranged at four corners of the main body 1 through bolts, the outer side wall of the rotating seat 7 is rotatably connected with the support 8, one end of the support 8 is rotatably connected with the first support leg 2, one end of the first support leg 2, which is far away from the second support leg 3, is provided with the second support leg 3, the top of the first support leg 2 is provided with the first hydraulic cylinder 9, two ends of the first hydraulic cylinder 9 are respectively rotatably connected with the first support leg 2 and the support 8, the middle position of the top of the main body 1 is provided with a first gear 10, the top of the first gear 10 is rotatably connected with a second gear 11, the top of the second gear 11 is provided with a rotating frame 4 through bolts, the top of rotating turret 4 rotates and is connected with flexible arm 5, the one end that the rotating turret 4 was kept away from to flexible arm 5 is installed the disassembly body, second pneumatic cylinder 6 is installed to the bottom of flexible arm 5, the top and the bottom of second pneumatic cylinder 6 rotate respectively with flexible arm 5 and rotating turret 4 and be connected, wire winding components is installed to one side of second pneumatic cylinder 6, the front surface and the rear surface of main part 1 rotate respectively and are connected with first bearing wheel 18 and second bearing wheel 19, track 20 is installed to the lateral wall of first bearing wheel 18 and second bearing wheel 19, protection machanism is installed to one side of first bearing wheel 18 and second bearing wheel 19.

In this example scheme, at the in-process that the flexible arm 5 end of second hydraulic cylinder 6 drive reciprocated, can make building article carry out handling from top to bottom through the wire winding subassembly, can make flexible arm 5 turn to about through first gear 10 and second gear 11, and then make building article's angle change.

In this example, before the work of lifting by crane, at first according to the fixed of topography condition first landing leg 2 and second landing leg 3, under the effect of rotating 7, rotate first landing leg 2 and second landing leg 3 to corresponding position, then start first pneumatic cylinder 9, can fix first landing leg 2 and second landing leg 3 under the effect through first pneumatic cylinder 9 to hoisting accessory's stability has been guaranteed.

Further, as shown in fig. 2, the detaching mechanism includes a second bolt 16 and a pulley 17, the pulley 17 is rotatably connected to a groove of an end of the telescopic arm 5 far away from the rotating frame 4, the second bolt 16 is installed inside the pulley 17, and two ends of the second bolt 16 penetrate through two ends of the telescopic arm 5, when the pulley 17 needs to be detached, firstly, the specification of the corresponding pulley 17 is selected according to the weight to be lifted, then, the second bolt 16 is taken out, then, the selected pulley 17 is installed on the telescopic arm 5, then, the second bolt 16 penetrates through the pulley 17, the pulley 17 is installed on the telescopic arm 5, then, the steel wire rope 14 is connected with the pulley 17 in a matching manner, and the double-headed hook 15 is installed on the steel wire rope 14, thereby completing the process of facilitating replacement.

Further, as shown in fig. 1, the winding assembly includes a motor 12, a wire roller 13, a wire rope 14 and a double-end hook 15, the motor 12 is installed at one end of the bottom of the telescopic arm 5 close to the rotating frame 4, the wire roller 13 is installed at an output end of the motor 12, the wire rope 14 is wound on the outer side wall of the wire roller 13, the double-end hook 15 is installed at one end of the wire rope 14 far away from the wire roller 13, and the wire rope 14 is located on the outer side wall of the pulley 17, when an object needs to be hoisted, a building object can be placed at the double-end hook 15, then the power supply of the motor 12 is switched on, the wire roller 13 is wound and wound through the motor 12, and then the building object on the double-end hook 15 rises and falls, so that normal operation of hoisting operation is ensured.

Further, as shown in fig. 4, a receiving plate 24, a connecting column 25 and a rotating wheel 26 are installed at the joint of the double-end hook 15 and the steel wire rope 14, the receiving plate 24 is installed at one end of the steel wire rope 14 far away from the wire roller 13, the receiving plate 24 is rotatably connected with the steel wire rope 14 through the rotating wheel 26, the connecting column 25 is installed inside the receiving plate 24, the bottom of the receiving plate 24 is connected with the top of the double-end hook 15, and the double-end hook 15 below the receiving plate 24 can move more stably through the steel wire rope 14 under the cooperation of the rotating wheel 26.

Further, as shown in fig. 3, the protection mechanism includes a protection column 21, a protection plate 22 and a first bolt 23, the protection column 21 is installed on one side of the main body 1 close to the first bearing wheel 18 and the second bearing wheel 19, the protection column 21 is provided with a plurality of protection plates, and the protection plates are respectively and symmetrically installed on the surface of the main body 1, the protection plate 22 is installed on the protection columns 21, the first bolt 23 penetrates through the protection plate 22 and is installed on the protection column 21, so that the protection column 21 is fixed on the front surface and the rear surface of the main body 1, then the protection plate 22 protects the first bearing wheel 18 and the second bearing wheel 19 under the cooperation of the first bolt 23, and the first bearing wheel 18 and the second bearing wheel 19 are prevented from being damaged.

Furthermore, as shown in fig. 4, the number of the connecting columns 25 is several, and the supporting plates 24 can be firmer by the support of the connecting columns 25, so that the damage is avoided.

Further, as shown in fig. 1, the lower part of one end of the second leg 3 is a flat structure, so that the bottom of the second leg 3 can be fully contacted with the ground.

The working principle of the utility model is as follows: in the using process of the utility model, when the hoisting device is required to be used, the first support leg 2 and the second support leg 3 are fixed according to the terrain conditions, the first support leg 2 and the second support leg 3 are rotated to corresponding positions under the action of the rotating base 7, then the first hydraulic cylinder 9 is started, the first support leg 2 and the second support leg 3 can be fixed under the action of the first hydraulic cylinder 9, so that the stability of the hoisting device is ensured, the building object is placed on the double-head hook 15, the power supply of the motor 12 is switched on, the wire roller 13 is wound and wound by the motor 12, the building object on the double-head hook 15 is lifted and lowered under the matching of the bearing plate 24, the connecting column 25 and the rotating wheel 26, when the steering is required, the telescopic arm 5 can be steered left and right through the first gear 10 and the second gear 11, so that the angle of the building object is changed, when the pulley 17 needs to be replaced, firstly, the specification of the corresponding pulley 17 is selected according to the weight to be lifted, then the second bolt 16 is taken out, then the selected pulley 17 is installed on the telescopic arm 5, then the second bolt 16 penetrates through the pulley 17, the pulley 17 is installed on the telescopic arm 5, then the steel wire rope 14 is connected with the pulley 17 in a matching mode, and the double-end hook 15 is installed on the steel wire rope 14, so that the replacement process is completed.

While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the utility model is to be determined by the appended claims.

Claims

1. A lifting device for transportation of civil engineering large-scale equipment is characterized by comprising a main body, wherein a multidirectional fixing mechanism is installed above the main body and comprises a first supporting leg, a second supporting leg, a rotating seat, a support and a first hydraulic cylinder, the rotating seat is installed at four corners of the main body, the outer side wall of the rotating seat is rotatably connected with the support, one end of the support is rotatably connected with the first supporting leg, the first supporting leg is far away from one end of the second supporting leg and is provided with the second supporting leg, the top of the first supporting leg is provided with the first hydraulic cylinder, two ends of the first hydraulic cylinder are respectively rotatably connected with the first supporting leg and the support, a first gear is installed at the middle position of the top of the main body, the top of the first gear is rotatably connected with a second gear, and a rotating frame is installed at the top of the second gear, the top of rotating turret rotates and is connected with flexible arm, flexible arm is kept away from the disassembly body is installed to the one end of rotating turret, the second pneumatic cylinder is installed to the bottom of flexible arm, the top and the bottom of second pneumatic cylinder respectively with flexible arm with the rotating turret rotates and connects, wire winding component is installed to one side of second pneumatic cylinder, the front surface and the rear surface of main part rotate respectively and are connected with first bearing wheel and second bearing wheel, first bearing wheel with the track is installed to the lateral wall of second bearing wheel, first bearing wheel with protection machanism is installed to one side of second bearing wheel.

2. The hoisting device for transporting the civil engineering large scale equipment is characterized in that the dismounting mechanism comprises a second bolt and a pulley, the pulley is rotatably connected to the position, away from the groove of the end head of the rotating frame, of the telescopic arm, the second bolt is installed inside the pulley, and two ends of the second bolt penetrate through two ends of the telescopic arm.

3. The hoisting device for transportation of large-scale civil engineering equipment as claimed in claim 2, wherein the winding assembly comprises a motor, a wire roller, a steel wire rope and a double-end hook, the motor is installed at one end of the bottom of the telescopic arm close to the rotating frame, the wire roller is installed at the output end of the motor, the steel wire rope is wound on the outer side wall of the wire roller, the double-end hook is installed at one end of the steel wire rope far away from the wire roller, and the steel wire rope is located on the outer side wall of the pulley.

4. The hoisting device for civil engineering large scale equipment transportation as claimed in claim 3, wherein the joint of the double-ended hook and the steel wire rope is provided with a receiving plate, a connecting column and a rotating wheel, the end of the steel wire rope far away from the wire roller is provided with a receiving plate, the receiving plate and the steel wire rope are rotatably connected through the rotating wheel, the connecting column is arranged inside the receiving plate, and the bottom of the receiving plate is connected with the top of the double-ended hook.

5. The hoisting device for transporting the large-scale civil engineering equipment as claimed in claim 1, wherein the protection mechanism comprises a protection column, a protection plate and a first bolt, the protection column is installed on one side of the main body close to the first bearing wheel and the second bearing wheel, the protection column is provided with a plurality of protection columns and is symmetrically installed on the surface of the main body, the protection plate is installed on the protection columns, and the first bolt penetrates through the protection plate and is installed on the protection column.

6. A hoisting device for transportation of civil engineering works as in claim 4, characterized in that the number of connecting columns is several.

7. The lifting device for transportation of large-scale civil engineering equipment as claimed in claim 1, wherein the second leg is of flat construction below one end.