CN219751723U

CN219751723U - Track crane lifting appliance structure

Info

Publication number: CN219751723U
Application number: CN202321304237.XU
Authority: CN
Inventors: 毛凌平; 谢鑫磊; 徐驰
Original assignee: Ningbo Oukong Automation Equipment Co ltd
Current assignee: Ningbo Oukong Automation Equipment Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-26
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of rail crane lifting appliances, and provides a rail crane lifting appliance structure which comprises a supporting seat, wherein a supporting frame is arranged at the top end of the supporting seat, a first mounting box is movably connected to the middle part of the supporting frame, and a double-shaft motor is connected to the bottom end bolt inside the first mounting box. According to the utility model, when the carrying position is required to be adjusted, the double-shaft motor fixed in the first mounting box is operated, the rotating rods connected to the two sides of the double-shaft motor drive the gears to move on the racks along with the operation of the double-shaft motor, the first sliding blocks fixed to the two sides of the top end of the first mounting box slide in the sliding grooves along with the movement of the gears, the second mounting box fixed to the bottom end of the first mounting box drives the crane to move along with the movement of the first mounting box, the carrying position is adjusted, the operation is convenient, the workload of manually moving the whole device is saved, and the working efficiency of the device is improved.

Description

Track crane lifting appliance structure

Technical Field

The utility model relates to the technical field of rail crane lifting appliances, in particular to a rail crane lifting appliance structure.

Background

The track crane lifting appliance structure is mainly suitable for moving and carrying articles, the current track crane lifting appliance structure mainly comprises a crane, universal wheels and a second mounting box, and further comprises an air cylinder, a hydraulic rod and a lifting hook.

The utility model discloses a no track portal crane as disclosed in publication No. CN218754680U, including horizontal support sleeve, the right side of horizontal support sleeve is provided with motor one, and the surface fixed mounting of motor one has connecting piece one, connecting piece one and horizontal support sleeve fixed connection, and horizontal support telescopic inside rotates and is connected with threaded rod one, and the output shaft of motor one runs through horizontal support sleeve and extends to inside and threaded rod one and carry out fixed connection, and the spout has been seted up to horizontal support telescopic lower extreme. According to the utility model, the lifting sleeve and the universal wheels are arranged, when the output shaft of the motor II carries the threaded rod II to rotate, the threaded rod II carries the transmission disc to rotate, the threaded rod II rotates to enable the lifting sleeve which is in spiral transmission with the threaded rod II to ascend, so that the height of the crane is adjusted, and the transmission disc rotates to enable the connecting plate to carry the universal wheels to expand outwards, so that the supporting stability range is increased.

However, the case cannot vertically move the lifting hook, when the article is required to be moved and carried, the cylinder drives the hydraulic rod to move, the second sliding block connected to one side of the second installation box pushes the crane along with the movement of the second installation box, the lifting hook fixedly moves the article, and when the lifting hook cannot accurately move and carry the article, the whole device needs to be manually moved through the universal wheel, so that the working efficiency of the device is reduced.

Disclosure of Invention

The utility model provides a lifting appliance structure of a track crane, which solves the problem that a lifting hook cannot be vertically moved in the related art.

The technical scheme of the utility model is as follows: the utility model provides a track crane hoist structure, includes the supporting seat, the top of supporting seat is provided with the support frame, the middle part swing joint of support frame has first install bin, the inside bottom bolted connection of first install bin has biax motor, the both sides swing joint of biax motor has the dwang, one side fixedly connected with gear of biax motor is kept away from to the dwang, the mounting groove has been seted up to one side that the support frame is relative, the bottom fixedly connected with rack of mounting groove, and gear and rack engagement are connected.

Further, the two sides of the top end of the first mounting box are connected with first sliding blocks through bolts, the top end of the supporting frame is provided with a sliding groove, and the first sliding blocks are in sliding connection with the sliding groove.

Further, universal wheels are connected to two sides of the bottom end of the supporting seat through bolts, supporting rods are arranged on the top end of the supporting seat in a linear array mode, and the top ends of the supporting rods are connected with the bottom end of the supporting frame through bolts.

Further, the bottom end bolted connection of first installation case has the second installation case, the inside bottom bolted connection of second installation case has the connecting block.

Further, one side bolted connection of connecting block has the cylinder, one side swing joint that the cylinder kept away from the connecting block has the hydraulic stem.

Further, one side of the hydraulic rod, which is far away from the air cylinder, is connected with a second sliding block through a bolt, and the second sliding block is movably connected with the inside of the second mounting box.

Further, the bottom end bolt of second slider is connected with the hoist.

Further, the bottom of the crane is movably connected with a lifting hook.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, when the carrying position is required to be adjusted, the double-shaft motor fixed in the first mounting box is operated, the rotating rods connected to the two sides of the double-shaft motor drive the gears to move on the racks along with the operation of the double-shaft motor, the first sliding blocks fixed to the two sides of the top end of the first mounting box slide in the sliding grooves along with the movement of the gears, the second mounting box fixed to the bottom end of the first mounting box drives the crane to move along with the movement of the first mounting box, the carrying position is adjusted, the operation is convenient, the workload of manually moving the whole device is saved, and the working efficiency of the device is improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a main structure according to the present utility model;

FIG. 3 is a schematic view of a cylinder according to the present utility model;

FIG. 4 is a schematic view of a rack structure according to the present utility model;

in the figure: 1. a support base; 2. a universal wheel; 3. a support rod; 4. a support frame; 41. a mounting groove; 42. a rack; 43. a chute; 5. a first mounting box; 51. a biaxial motor; 52. a rotating lever; 53. a gear; 54. a first slider; 6. a second mounting box; 61. a connecting block; 62. a cylinder; 63. a hydraulic rod; 7. a crane; 71. a lifting hook; 72. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a track crane hoist structure, including supporting seat 1, the top of supporting seat 1 is provided with support frame 4, the middle part swing joint of support frame 4 has first install bin 5, the inside bottom bolted connection of first install bin 5 has biax motor 51, the both sides swing joint of biax motor 51 has dwang 52, one side fixedly connected with gear 53 of biax motor 51 is kept away from to dwang 52, mounting groove 41 has been seted up to the relative one side of support frame 4, the bottom fixedly connected with rack 42 of mounting groove 41, and gear 53 and rack 42 meshing are connected, the both sides bolted connection on first install bin 5 top has first slider 54, spout 43 has been seted up on the top of support frame 4, and first slider 54 and spout 43 sliding connection, during the use, the biax motor 51 of fixing in first install bin 5 operates, the dwang 52 of connection in biax motor 51 both sides drives gear 53 along with the operation of biax motor 51 and moves on rack 42, the first slider 54 of fixing in first install bin 5 top both sides slides along with the removal of gear 53 in spout 43, the second install bin 6 of fixing in first install bin 5 bottom carries out the manual handling device along with the removal of first install bin 6, the whole device that moves, the manual handling device has been improved, the work is convenient and easy to move.

Referring to fig. 1 and 3, the universal wheels 2 are connected to the two sides of the bottom end of the supporting seat 1 through bolts, the supporting rods 3 are arranged on the linear array at the top end of the supporting seat 1, the top ends of the supporting rods 3 are connected with the bottom end of the supporting frame 4 through bolts, the second installing box 6 is connected with the connecting block 61 through bolts at the bottom end of the first installing box 5, the air cylinder 62 is connected to one side of the connecting block 61 through bolts, the hydraulic rod 63 is movably connected to one side of the air cylinder 62 away from the connecting block 61, the second sliding block 72 is connected to one side of the hydraulic rod 63 away from the air cylinder 62 through bolts, the second sliding block 72 is movably connected with the second installing box 6 through the second sliding block 72, the crane 7 is connected to the bottom end of the second sliding block 72 through bolts, the lifting hook 71 is movably connected to the bottom end of the crane 7, when the air cylinder 62 is fixed to one side of the connecting block 61, the hydraulic rod 63 drives the second sliding block 72 to move in the second installing box 6 along with the operation of the air cylinder 62, and the crane 7 fixed to move along with the movement of the second sliding block 72 drives the lifting hook 71 to clamp an article accurately.

The working principle and the using flow of the utility model are as follows: firstly, when the articles need to be moved and carried, the fixing device at the rear part of the universal wheel 2 is screwed to be loose, the supporting rod 3 is pushed, the universal wheel 2 fixed at the bottom end of the supporting seat 1 moves along with the pushing of the supporting rod 3, the fixing device at the rear part of the universal wheel 2 is screwed down to be fixed after moving to a designated position, then, when the carried position needs to be adjusted, the double-shaft motor 51 fixed in the first mounting box 5 is operated, the rotating rods 52 connected to the two sides of the double-shaft motor 51 drive the gears 53 to move on the racks 42 along with the operation of the double-shaft motor 51, the first sliding blocks 54 fixed at the two sides of the top end of the first mounting box 5 slide in the sliding grooves 43 along with the movement of the gears 53, the second mounting box 6 fixed at the bottom end of the first mounting box 5 drive the crane 7 to move along with the movement of the first mounting box 5, the carried position is adjusted, the hydraulic rods 63 connected to one side of the cylinders 62 drive the second sliding blocks 72 to move in the second mounting box 6 along with the operation of the cylinders 62, the second sliding blocks 72 move along with the movement of the lifting hooks 62 along with the movement of the lifting hooks, the lifting hooks 71 move along with the movement of the lifting hooks 2 after moving to the supporting rod 3 along with the movement of the first mounting boxes, and finally, the articles are carried to be moved along with the movement of the lifting hooks 3, and the moving along with the movement of the lifting hooks is moved along with the movement of the lifting hooks 3, and the lifting hooks is moved along with the movement 3, and the movement is moved along with the movement of the bottom end is moved along with the lifting hooks, and is moved along with the lifting support has the lifting hooks, and is moved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a track crane hoist structure, its characterized in that, including supporting seat (1), the top of supporting seat (1) is provided with support frame (4), the middle part swing joint of support frame (4) has first install bin (5), the inside bottom bolted connection of first install bin (5) has biax motor (51), the both sides swing joint of biax motor (51) has dwang (52), one side fixedly connected with gear (53) of biax motor (51) are kept away from to dwang (52), mounting groove (41) have been seted up to one side that support frame (4) are relative, the bottom fixedly connected with rack (42) of mounting groove (41), and gear (53) and rack (42) meshing are connected.

2. The track crane sling structure as defined in claim 1, wherein two sides of the top end of the first mounting box (5) are connected with first sliding blocks (54) through bolts, the top end of the supporting frame (4) is provided with sliding grooves (43), and the first sliding blocks (54) are slidably connected with the sliding grooves (43).

3. The track crane sling structure as defined in claim 1, wherein two sides of the bottom end of the supporting seat (1) are connected with universal wheels (2) through bolts, a supporting rod (3) is arranged on the top end of the supporting seat (1) in a linear array, and the top end of the supporting rod (3) is connected with the bottom end of the supporting frame (4) through bolts.

4. The track crane sling structure as defined in claim 1, wherein the first mounting box (5) is connected with a second mounting box (6) by a bottom bolt, and the second mounting box (6) is connected with a connecting block (61) by a bottom bolt.

5. The track crane sling structure as defined in claim 4, wherein a cylinder (62) is bolted to one side of the connection block (61), and a hydraulic rod (63) is movably connected to one side of the cylinder (62) away from the connection block (61).

6. The track crane sling structure as defined in claim 5, wherein a second slider (72) is bolted to the side of the hydraulic rod (63) remote from the cylinder (62), and the second slider (72) is movably connected to the inside of the second mounting box (6).

7. The track-mounted spreader structure of claim 6, wherein the bottom end of the second slider (72) is bolted to a crane (7).

8. The track-mounted lifting appliance structure according to claim 7, wherein the bottom end of the crane (7) is movably connected with a lifting hook (71).