CN209940307U

CN209940307U - Universal bridge crane

Info

Publication number: CN209940307U
Application number: CN201920826228.4U
Authority: CN
Inventors: 王庆奇; 王庆朝
Original assignee: Henan Tongli Lifting Machinery Co Ltd
Current assignee: Henan Tongli Lifting Machinery Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-01-14
Anticipated expiration: 2029-06-03

Abstract

The utility model relates to the technical field of transportation equipment accessories, in particular to a universal bridge crane, which can automatically move a hook up and down, further move a transported object up and down, and make the transported object more convenient for workers to transport the object, thereby improving the practicability; comprises a transverse plate, four groups of support plates, a first concave slide rail, a first I-shaped slide block, a moving column and a hook; still including placing the board, ball bearing, spacing piece, the screwed pipe, threaded rod and connecting block, it holds the chamber to remove inside being provided with of bottom end, it links to each other with the top left side wall in the removal post to place the board top, screwed pipe bottom intercommunication is provided with the opening, the threaded rod top is passed the screwed pipe bottom and the spiral shell is adorned to the screwed pipe bottom inside, the threaded rod bottom links to each other with the connecting block top, the connecting block bottom links to each other with the couple top, still include first AC motor, the axis of rotation, first gear, the second gear, two sets of I-shaped sliders of second, two sets of concave type slide rails of second and.

Description

Universal bridge crane

Technical Field

The utility model relates to a technical field of transportation equipment auxiliary device especially relates to a general bridge crane.

Background

As is well known, a general bridge crane is a device used for vertically lifting and horizontally carrying objects, so that people can transport the objects more conveniently, and the general bridge crane is widely used in the field of transportation equipment; the top ends of the four groups of support plates are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the transverse plate, the top end of the first concave slide rail is connected with the middle part of the bottom end of the transverse plate, the top end of the first I-shaped slide block can be matched and slidably connected with the middle part of the bottom end of the first concave slide rail, the bottom end of the first I-shaped slide block is connected with the top end of the movable column, and the bottom end of the movable column is connected with the top end of the hook; when the existing universal bridge crane is used, the device is firstly fixed at a proper position, an object to be transported is hung on the hook, a worker moves the moving column, the first I-shaped sliding block can move on the first concave sliding rail, the moving column can be assisted to move left and right, and then the hook can move left and right to transport the object; the height of the hook is fixed when the existing universal bridge crane is used, so that the height of a transported object is fixed, the object is easy to hit the object placed on the ground during transportation, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can make the automatic removal about carrying on of couple, and then can make the object of transportation carry out the removal from top to bottom, make the staff more convenient when transporting the object, improve the general bridge crane of practicality.

The utility model discloses a general bridge crane, including diaphragm, four groups of extension boards, first concave type slide rail, first i-shaped slider, removal post and couple, four groups of extension board tops link to each other with diaphragm bottom left front side, left rear side, right front side and right rear side respectively, first concave type slide rail top links to each other with diaphragm bottom middle part, first i-shaped slider top and first concave type slide rail bottom middle part can cooperate sliding connection, first i-shaped slider bottom links to each other with the removal post top; the device also comprises a placing plate, a ball bearing, a limiting piece, a threaded pipe, a threaded rod and a connecting block, wherein a containing cavity is arranged inside the bottom end of the moving column, the top end of the placing plate is connected with the top left side wall in the moving column, a placing cavity is arranged inside the placing plate, the ball bearing and the limiting piece are both placed inside the placing plate, the top end of the threaded pipe can rotatably penetrate through the bottom end of the placing plate and extend into the ball bearing to be connected with the limiting piece, the bottom end of the threaded pipe is communicated with a through hole, the top end of the threaded rod penetrates through the bottom end of the threaded pipe and is screwed into the inside of the bottom end of the threaded pipe, the bottom end of the threaded rod is connected with the top end of the connecting block, the bottom end of the connecting block is connected with the top end of a hook, the device also comprises a first alternating current motor, the outer ends of the two groups of second I-shaped sliding blocks are respectively connected with the inner bottom ends of the two groups of second concave sliding rails in a matched sliding mode, the outer ends of the two groups of second concave sliding rails are respectively connected with the inner left bottom side wall of the movable column and the left end of the connecting plate, the right end of the connecting plate is connected with the inner right bottom side wall of the movable column, the top end of the first alternating current motor is connected with the inner top right side wall of the movable column, the output end of the bottom of the first alternating current motor is connected with the top end of the rotating shaft, the bottom end of the rotating shaft is connected with the middle part of the top end of the first gear, the second.

The utility model discloses a general bridge crane still includes two sets of second AC motor, two sets of transmission shafts, two sets of driving gears and two sets of chains, and two sets of second AC motor the inner links to each other with first i-shaped slider front end and rear end respectively, and two sets of second AC motor external output end links to each other with the inner middle part of two sets of driving gears respectively, and two sets of driving gears tops are connected with the meshing of two sets of rack bottom middle parts respectively, and two sets of rack tops link to each other with diaphragm bottom front side and bottom rear side respectively.

The utility model discloses a general bridge crane all is provided with the handle cover on four extension board middle part lateral walls of group.

The utility model discloses a general bridge crane, first concave type slide rail left end and right-hand member all are provided with the baffle.

The utility model discloses a general bridge crane still includes two sets of firm boards, and two sets of firm board tops link to each other with two sets of second alternating current motor bottoms respectively, and two sets of firm inboard inner links to each other with first I-shaped slider front end and rear end respectively.

The utility model discloses a general bridge crane, first alternating current motor front end and rear end all are provided with the support, and two sets of support tops all link to each other with top right side wall in the removal post.

The utility model discloses a general bridge crane still includes four group's landing legs and four group's universal wheels, and four group's landing leg tops link to each other with four group's extension board bottoms respectively, and four group's universal wheels are rotatable the bottom of installing at four group's landing legs respectively.

The utility model discloses a general bridge crane all is provided with the brake block on the universal wheel of four groups.

Compared with the prior art, the beneficial effects of the utility model are that: the hook can automatically move up and down, so that the transported object can move up and down, the object placed on the ground is not easy to collide, the worker can transport the object more conveniently, meanwhile, the object can be longitudinally transported, the first alternating current motor is electrically connected and drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, the first gear is meshed with the second gear, thereby leading the threaded pipe to rotate, leading the top end of the threaded pipe to rotate in the ball bearing, leading the second I-shaped slide block to move up and down on the second concave slide rail, thereby the threaded rod can move up and down, and the hook can move up and down, the practicability is improved, the first alternating current motor is purchased, and the first ac motor is electrically connected in use by a commercially available instruction manual.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic side view of a first concave slide rail portion according to the present invention;

FIG. 4 is a schematic side view of the baffle plate of the present invention;

in the drawings, the reference numbers: 1. a transverse plate; 2. a support plate; 3. a first concave slide rail; 4. a first drum block; 5. moving the column; 6. hooking; 7. placing the plate; 8. a ball bearing; 9. a threaded pipe; 10. a threaded rod; 11. connecting blocks; 12. a first alternating current motor; 13. a rotating shaft; 14. a first gear; 15. a second gear; 16. a second drum block; 17. a second concave slide rail; 18. a connecting plate; 19. a second alternating current motor; 20. a drive shaft; 21. a driving gear; 22. a chain; 23. a containing cavity; 24. covering the handlebar; 25. a baffle plate; 26. a stabilizing plate; 27. a support; 28. a support leg; 29. a universal wheel; 30. a brake pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided 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.

As shown in fig. 1 to 4, the universal bridge crane of the present invention comprises a transverse plate 1, four groups of support plates 2, a first concave slide rail 3, a first i-shaped slider 4, a moving column 5 and a hook 6, wherein the top ends of the four groups of support plates 2 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the transverse plate 1, the top end of the first concave slide rail 3 is connected with the middle part of the bottom end of the transverse plate 1, the top end of the first i-shaped slider 4 is connected with the middle part of the bottom end of the first concave slide rail 3 in a sliding way in a matching way, and the bottom end of the; the device also comprises a placing plate 7, a ball bearing 8, a limiting piece, a threaded pipe 9, a threaded rod 10 and a connecting block 11, wherein a containing cavity 23 is arranged inside the bottom end of the moving column 5, the top end of the placing plate 7 is connected with the inner top left side wall of the moving column 5, the placing cavity is arranged inside the placing plate 7, the ball bearing 8 and the limiting piece are both placed inside the placing plate 7, the top end of the threaded pipe 9 can rotatably penetrate through the bottom end of the placing plate 7 and extend into the ball bearing 8 to be connected with the limiting piece, the bottom end of the threaded pipe 9 is communicated with a through hole, the top end of the threaded rod 10 penetrates through the bottom end of the threaded pipe 9 and is screwed into the bottom end of the threaded pipe 9, the bottom end of the threaded rod 10 is connected with the top end of the connecting block 11, the bottom end of the connecting block 11 is connected with the top end of the hook 6, the device also comprises, the inner ends of two groups of second I-shaped sliding blocks 16 are respectively connected with the left bottom end and the right bottom end of the threaded rod 10, the outer ends of the two groups of second I-shaped sliding blocks 16 are respectively connected with the inner side bottom ends of two groups of second concave sliding rails 17 in a matched and sliding manner, the outer ends of the two groups of second concave sliding rails 17 are respectively connected with the left bottom side wall in the moving column 5 and the left end of a connecting plate 18, the right end of the connecting plate 18 is connected with the right bottom side wall in the moving column 5, the top end of a first alternating current motor 12 is connected with the right side wall in the moving column 5, the bottom output end of the first alternating current motor 12 is connected with the top end of a rotating shaft 13, the bottom end of the rotating shaft 13 is connected with the middle part of the top end of a first; the hook can automatically move up and down, so that the transported object can move up and down, the object placed on the ground is not easy to collide, the worker can transport the object more conveniently, meanwhile, the object can be longitudinally transported, the first alternating current motor is electrically connected and drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, the first gear is meshed with the second gear, thereby leading the threaded pipe to rotate, leading the top end of the threaded pipe to rotate in the ball bearing, leading the second I-shaped slide block to move up and down on the second concave slide rail, thereby the threaded rod can move up and down, and the hook can move up and down, the practicability is improved, the first alternating current motor is purchased, and the first ac motor is electrically connected in use by a commercially available instruction manual.

The utility model discloses a general bridge crane, still include two sets of second AC motor 19, two sets of transmission shafts 20, two sets of driving gears 21 and two sets of chains 22, two sets of second AC motor 19 inner links with the front end and the rear end of first I-shaped slider 4 respectively, two sets of second AC motor 19 external output end links with two sets of driving gears 21 inner middle part respectively, two sets of driving gears 21 top is connected with two sets of rack bottom middle part meshing respectively, two sets of rack top links with diaphragm 1 bottom front side and bottom rear side respectively; the moving column can automatically move left and right, and an object can automatically move left and right, so that time and labor are saved, the second alternating current motor is electrically connected, the second alternating current motor drives the transmission shaft to rotate, the transmission shaft drives the driving gear to rotate, the driving gear can move on the rack, the first I-shaped sliding block can fix the second alternating current motor, meanwhile, the second I-shaped sliding block can move on the second concave sliding rail, and further the moving column can move left and right, the second alternating current motor is bought, and the second alternating current motor is electrically connected through a use instruction book bought together when in use.

The utility model discloses a general bridge crane, wherein the outer side walls of the middle parts of four groups of support plates 2 are respectively provided with a handle sleeve 24; the extension board can be removed when the staff removes the device, and the cover can make the staff more comfortable when contacting with the extension board, has improved the use travelling comfort of device.

The utility model discloses a general bridge crane, the left end and the right end of a first concave slide rail 3 are both provided with a baffle 25; the stop prevents the first drum slide from sliding down the first concave track.

The utility model discloses a general bridge crane, still include two sets of firm boards 26, the top of two sets of firm boards 26 is connected with two sets of second alternating current motors 19 bottom respectively, the inner of two sets of firm boards 26 is connected with first I-shaped slider 4 front end and rear end respectively; the stabilizing plate may fix the second ac motor.

The utility model discloses a general bridge crane, the front end and the rear end of the first alternating current motor 12 are both provided with a bracket 27, and the top ends of the two groups of brackets 27 are both connected with the right side wall of the inner top of the mobile column 5; the bracket can make the first alternating current motor more stable.

The utility model discloses a general bridge crane, still include four groups of landing legs 28 and four groups of universal wheels 29, four groups of landing legs 28 top are connected with four groups of extension boards 2 bottom respectively, four groups of universal wheels 29 are rotatable respectively and are installed in the bottom of four groups of landing legs 28; the supporting legs and the universal wheels are matched with each other, so that the device is more convenient to move.

The universal bridge crane of the utility model is provided with brake pads 30 on four groups of universal wheels 29; the brake pads can make the device more firmly fixed in a proper position.

The utility model discloses a general bridge crane, it is at first fixed the device in a suitable position at during operation, hang the object that needs the transportation on the couple, remove the removal post, first I-shaped slider can move on first concave type slide rail, can assist the removal post to carry out the removal about, and then make the couple carry out the removal about, transport the object, can make the couple carry out the up-and-down removal automatically, and then can make the object of transportation carry out the up-and-down removal, it is more difficult to hit the object of placing on the ground, it is more convenient when making the staff transport the object, can carry out the longitudinal transportation to the object simultaneously, electrically connect first AC motor, first AC motor drives the axis of rotation to rotate, the axis of rotation drives first gear rotation, first gear and second gear meshing connection, and then make the screwed pipe rotate, the top end of the threaded pipe rotates inside the ball bearing, and the second I-shaped slide block can move up and down on the second concave slide rail, so that the threaded rod can move up and down, and the hook can move up and down, so that the practicability is improved, the moving column can automatically move left and right, and further an object can automatically move left and right, time and labor are saved, the second alternating current motor is electrically connected, the second alternating current motor drives the transmission shaft to rotate, the transmission shaft drives the driving gear to rotate, the driving gear can move on the rack, the first I-shaped slide block can fix the second alternating current motor, and the second I-shaped slide block can move on the second concave slide rail, so that the moving column can move left and right, a support plate can be moved by a worker when the device is moved, and the handle sleeve can make the worker feel more comfortable when the support plate is contacted with the support plate, the use comfort of the device is improved, the baffle can prevent that first i-shaped sliding block from sliding down from first concave type slide rail, second alternating current motor can be fixed to the firm board, the support can make first alternating current motor more firm, landing leg and universal wheel interact, it is more convenient when moving to make the device, the brake block can make the more firm fixing of device in a suitable position, first alternating current motor and second alternating current motor all purchase, and first alternating current motor and second alternating current motor all carry out the electricity through the instruction manual of buying together when using and connect.

The utility model discloses a general bridge crane, it is above the mounting means, the connected mode or the mode that sets up of all parts are welding, riveting or other common mechanical system, wherein can slide/rotate fixedly for sliding/rotate the state under not dropping, seal when sealed intercommunication is two connecting pieces intercommunications promptly, and concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, the event is not adding the perusal more and is being repeated.

In the case where the general bridge crane of the present invention is not described to the contrary, the directional terms included in the terms "up, down, left, right, front, rear, inner, and vertical horizontal" merely represent the direction of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A general bridge crane comprises a transverse plate (1), four groups of support plates (2), a first concave slide rail (3), a first I-shaped slide block (4), a moving column (5) and a hook (6), wherein the top ends of the four groups of support plates (2) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the transverse plate (1), the top end of the first concave slide rail (3) is connected with the middle part of the bottom end of the transverse plate (1), the top end of the first I-shaped slide block (4) is connected with the middle part of the bottom end of the first concave slide rail (3) in a matched sliding manner, and the bottom end of the first I-shaped slide block (4) is; it is characterized by also comprising a placing plate (7), a ball bearing (8), a limiting piece, a threaded pipe (9), a threaded rod (10) and a connecting block (11), wherein a placing cavity (23) is arranged inside the bottom end of the moving column (5), the top end of the placing plate (7) is connected with the left side wall of the inner top of the moving column (5), the placing cavity is arranged inside the placing plate (7), the ball bearing (8) and the limiting piece are both placed inside the placing plate (7), the top end of the threaded pipe (9) can rotatably penetrate through the bottom end of the placing plate (7) and extend into the ball bearing (8) to be connected with the limiting piece, the bottom end of the threaded pipe (9) is communicated with a through hole, the top end of the threaded pipe (9) penetrates through the bottom end of the threaded pipe (9) and is screwed into the bottom end of the threaded pipe (9), the bottom end of the threaded pipe (10) is connected with the top end, the screw thread cutting machine further comprises a first alternating current motor (12), a rotating shaft (13), a first gear (14), a second gear (15), two groups of second I-shaped sliding blocks (16), two groups of second concave sliding rails (17) and a connecting plate (18), wherein the inner ends of the two groups of second I-shaped sliding blocks (16) are respectively connected with the left bottom end and the right bottom end of the screw thread (10), the outer ends of the two groups of second I-shaped sliding blocks (16) are respectively connected with the inner bottom ends of the two groups of second concave sliding rails (17) in a matched and sliding manner, the outer ends of the two groups of second concave sliding rails (17) are respectively connected with the inner left bottom side wall of the moving column (5) and the left end of the connecting plate (18), the right end of the connecting plate (18) is connected with the inner right bottom side wall of the moving column (5), the top end of the first alternating current motor (12) is connected with the inner top right side wall of the moving column (5), the bottom output end, the second gear (15) is fixedly sleeved on the outer side wall of the middle part of the threaded pipe (9), and the left end of the first gear (14) is meshed and connected with the right end of the second gear (15).

2. The universal bridge crane according to claim 1, further comprising two sets of second ac motors (19), two sets of transmission shafts (20), two sets of driving gears (21) and two sets of chains (22), wherein the inner ends of the two sets of second ac motors (19) are connected to the front end and the rear end of the first i-shaped slider (4) respectively, the outer output ends of the two sets of second ac motors (19) are connected to the middle portions of the inner ends of the two sets of driving gears (21) respectively, the top ends of the two sets of driving gears (21) are connected to the middle portions of the bottom ends of the two sets of racks in a meshing manner, and the top ends of the two sets of racks are connected to the front side and the rear side of.

3. A universal bridge crane as claimed in claim 2, wherein the outer side walls of the middle parts of the four groups of support plates (2) are provided with handles (24).

4. A universal bridge crane according to claim 3, wherein the first concave slide rail (3) is provided with a stop (25) at each of its left and right ends.

5. A universal bridge crane according to claim 4, further comprising two sets of stabilizing plates (26), the top ends of the two sets of stabilizing plates (26) being connected to the bottom ends of the two sets of second AC motors (19), respectively, and the inner ends of the two sets of stabilizing plates (26) being connected to the front end and the rear end of the first I-shaped slide (4), respectively.

6. A universal bridge crane as claimed in claim 5, wherein the first AC motor (12) is provided with brackets (27) at both the front and rear ends, and the top ends of both sets of brackets (27) are connected to the right side wall of the inner top of the mobile column (5).

7. A universal bridge crane as claimed in claim 6, further comprising four sets of legs (28) and four sets of universal wheels (29), the four sets of legs (28) being connected at their top ends to the four sets of brackets (2) respectively, the four sets of universal wheels (29) being rotatably mounted at the bottom ends of the four sets of legs (28) respectively.

8. A universal bridge crane as claimed in claim 7, wherein four sets of castor wheels (29) are provided with brake pads (30).