CN215101593U - Crane device with strong stability - Google Patents

Abstract

The utility model discloses a loop wheel machine device that stability is strong, including supporting leg and adjustable shelf, the inboard lower extreme of supporting leg has the bracing piece through supporting shoe fixed mounting, the middle-end fixed mounting of bracing piece bottom has the guide rail, the bottom of bracing piece and be located one side fixed mounting of guide rail have the pinion rack, the equal fixed mounting in both ends has the bearing frame about the adjustable shelf top, the inboard of bearing frame is provided with the axis of rotation, the equal fixedly connected with drive gear in both ends about the axis of rotation surface, and drive gear and pinion rack meshing are connected. The utility model discloses a lift by crane motor, chain, auxiliary gear seat, supplementary pivot, leading wheel, slide, sliding block, fixed plate, driving motor, axis of rotation, drive gear, adjustable shelf, roll the effect of seat, gyro wheel, guide rail and bracing piece, it is relatively poor to have solved current loop wheel machine stability, has increased the risk when using, is not conform to the problem of people's user demand.

Description

Crane device with strong stability

Technical Field

The utility model relates to a loop wheel machine technical field specifically is a loop wheel machine device that stability is strong.

Background

The crane is popular name of the crane, and has wide application in a series of heavy-duty products such as ships, equipment, machinery, molds and the like, and the crane can be classified: ship cranes, vehicle cranes, truck cranes, construction cranes, etc.

The applicant finds that at least the following technical problems exist in the prior art: the existing crane is poor in stability, increases risks in use and does not meet the use requirements of people, and therefore the crane device with high stability is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loop wheel machine device that stability is strong possesses the strong advantage of stability, and it is relatively poor to have solved current loop wheel machine stability, has increased the risk when using, is not conform to the problem of people's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a crane device with strong stability comprises supporting legs and a movable frame, wherein the lower ends of the inner sides of the supporting legs are fixedly provided with supporting rods through supporting blocks, the middle ends of the bottoms of the supporting rods are fixedly provided with guide rails, the bottoms of the supporting rods are fixedly provided with toothed plates on one sides of the guide rails, the left ends and the right ends of the tops of the movable frame are fixedly provided with bearing seats, the inner sides of the bearing seats are provided with rotating shafts, the left ends and the right ends of the outer surfaces of the rotating shafts are fixedly connected with driving gears, the driving gears are meshed with the toothed plates, the left ends and the right ends of the tops of the movable frames are fixedly provided with rolling seats and lifting seats, the inner sides of the rolling seats are provided with idler wheels, the front ends and the rear ends of one sides of the lifting seats are fixedly provided with sliding seats, the sliding blocks on the outer surfaces of the sliding seats are connected with sliding blocks, one sides of the fixed plates are fixedly connected with fixing plates, and the front ends and the rear ends of the other sides of the fixing plates are fixedly provided with hooks, the lifting seat is characterized in that auxiliary gear seats are fixedly mounted at the front end and the rear end of the top of the inner side of the lifting seat, an auxiliary rotating shaft is movably connected to the lower end of the inner side of the lifting seat through a bearing, and guide wheels are fixedly connected to the front end and the rear end of the outer surface of the auxiliary rotating shaft.

Preferably, the bottom fixedly connected with braced frame body of supporting leg, simultaneously, the top fixedly connected with installation locating plate of supporting leg.

Preferably, the left end fixedly connected with driven pulley of axis of rotation surface, the left end fixed mounting of adjustable shelf bottom has driving motor, driving motor's output fixedly connected with driving pulley, the cover is equipped with the hold-in range between driving pulley and the driven pulley.

Preferably, the number of the rollers is four, and the rollers are in rolling connection with the guide rails.

Preferably, the left end and the right end of the bottom of the movable frame are fixedly provided with a hoisting motor, the output end of the hoisting motor is fixedly connected with a driving gear through a rotating shaft, a chain is sleeved between the driving gear and an auxiliary gear seat, and the chain penetrates through a guide wheel and is fixedly connected to the top and the bottom of a fixing plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model fixes the supporting leg by the installation positioning plate, the lifting motor is opened by the external controller to drive the driving gear to rotate, under the matching of the chain and the auxiliary gear seat, the auxiliary rotating shaft and the guide wheel, the hook is stably driven to move up and down by the assistance of the sliding seat and the sliding block through the fixing plate, thereby ensuring the stable performance of lifting, then, the driving motor is opened by the external controller to drive the driving belt wheel to rotate, and under the matching of the synchronous belt and the driven belt wheel, the rotating shaft is driven to rotate, when the rotating shaft rotates, the driving gear is driven to rotate, and under the matching of the toothed plates connected by meshing, the rolling seat and the rolling wheel as well as the guide rail and the support rod are assisted, thereby driving the movable frame to move stably, thereby leading the crane to achieve the purpose of strong stability, through the effect of the structure matching, the problem of poor stability of the existing crane is solved, increasing the risk when in use and not meeting the use requirements of people.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a schematic view of the lifting base of the present invention;

fig. 5 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. supporting legs; 2. a bearing seat; 3. a rotating shaft; 4. a support frame body; 5. a movable frame; 6. a support bar; 7. lifting the lifting seat; 8. rolling a seat; 9. a roller; 10. a guide rail; 11. an auxiliary rotating shaft; 12. a guide wheel; 13. a fixing plate; 14. a slider; 15. a slide base; 16. a hoisting motor; 17. hooking; 18. an auxiliary gear seat; 19. a synchronous belt; 20. a toothed plate; 21. a driven pulley; 22. a drive gear; 23. a driving gear; 24. a driving pulley; 25. a chain; 26. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a supporting leg 1, bearing frame 2, axis of rotation 3, braced frame 4, adjustable shelf 5, bracing piece 6, lift by crane seat 7, roll seat 8, gyro wheel 9, guide rail 10, supplementary pivot 11, leading wheel 12, fixed plate 13, sliding block 14, slide 15, lift by crane motor 16, couple 17, auxiliary gear seat 18, hold-in range 19, pinion rack 20, driven pulleys 21, drive gear 22, driving gear 23, driving pulley 24, chain 25 and driving motor 26 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a crane device with strong stability comprises a supporting leg 1 and a movable frame 5, wherein the bottom of the supporting leg 1 is fixedly connected with a supporting frame 4, meanwhile, the top of the supporting leg 1 is fixedly connected with a mounting positioning plate, the lower end of the inner side of the supporting leg 1 is fixedly provided with a supporting rod 6 through the supporting block, the middle end of the bottom of the supporting rod 6 is fixedly provided with a guide rail 10, the bottom of the supporting rod 6 and one side of the guide rail 10 are fixedly provided with a toothed plate 20, the left and right ends of the top of the movable frame 5 are both fixedly provided with bearing seats 2, the inner side of the bearing seat 2 is provided with a rotating shaft 3, the left and right ends of the outer surface of the rotating shaft 3 are both fixedly connected with a driving gear 22, the driving gear 22 is meshed with the toothed plate 20, the left end of the outer surface of the rotating shaft 3 is fixedly connected with a driven belt pulley 21, and the left end of the bottom of the movable frame 5 is fixedly provided with a driving motor 26, the output end of a driving motor 26 is fixedly connected with a driving belt pulley 24, a synchronous belt 19 is sleeved between the driving belt pulley 24 and a driven belt pulley 21, a rolling seat 8 and a lifting seat 7 are fixedly installed at the left end and the right end of the top of the movable frame 5, rollers 9 are arranged on the inner side of the rolling seat 8, the number of the rollers 9 is four, the rollers 9 are in rolling connection with a guide rail 10, sliding seats 15 are fixedly installed at the front end and the rear end of one side of the lifting seat 7, sliding blocks 14 are connected on the outer surface of the sliding seats 15 in a sliding manner, a fixing plate 13 is fixedly connected on one side of the sliding blocks 14, hooks 17 are fixedly installed at the front end and the rear end of the other side of the fixing plate 13, auxiliary gear seats 18 are fixedly installed at the front end and the rear end of the top of the inner side of the lifting seat 7, an auxiliary rotating shaft 11 is movably connected at the lower end of the inner side of the lifting seat 7 through a bearing, guide wheels 12 are fixedly connected at the front end and the rear end of the outer surface of the auxiliary rotating shaft 11, a lifting motor 16 is fixedly installed at the left end and the right end of the bottom of the movable frame 5, the output end of the hoisting motor 16 is fixedly connected with a driving gear 23 through a rotating shaft, a chain 25 is sleeved between the driving gear 23 and an auxiliary gear seat 18, the chain 25 penetrates through a guide wheel 12 and is fixedly connected to the top and the bottom of a fixing plate 13, after the supporting leg 1 is fixed through a mounting positioning plate, the external controller opens the hoisting motor 16 to drive the driving gear 23 to rotate, under the matching of the chain 25, the auxiliary gear seat 18, an auxiliary rotating shaft 11 and the guide wheel 12, the hook 17 is stably driven to move up and down through the fixing plate 13 under the assistance of a sliding seat 15 and a sliding block 14, so that the stability of hoisting is guaranteed, then, the external controller opens a driving motor 26 to drive a driving belt wheel 24 to rotate, under the matching of a synchronous belt 19 and a driven belt wheel 21, the rotating shaft 3 is driven to rotate, and when the rotating shaft 3 rotates, the driving gear 22 is driven to rotate, and under the cooperation of the toothed plate 20 that the meshing is connected, through the assistance of rolling seat 8 and gyro wheel 9 and guide rail 10 and bracing piece 6 to drive adjustable shelf 5 steady motion, and then made this loop wheel machine reach the strong purpose of stability (external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

When in use, after the supporting leg 1 is fixed by installing the positioning plate, the lifting motor 16 is opened by the external controller to drive the driving gear 23 to rotate, and under the matching of the chain 25 and the auxiliary gear seat 18 as well as the auxiliary rotating shaft 11 and the guide wheel 12, the hook 17 is stably driven to move up and down by the fixing plate 13 with the assistance of the slide seat 15 and the sliding block 14, thereby ensuring the stable performance of lifting, then, the driving motor 26 is opened by the external controller to drive the driving pulley 24 to rotate, and under the matching of the synchronous belt 19 and the driven pulley 21, the rotating shaft 3 is driven to rotate, when the rotating shaft 3 rotates, the driving gear 22 is driven to rotate, and under the matching of the toothed plate 20 connected in a meshing way, the movable frame 5 is driven to stably move through the assistance of the roller seat 8, the roller 9, the guide rail 10 and the supporting rod 6, thereby achieving the purpose of strong stability of the crane, through the effect of above structure complex, it is relatively poor to have solved current loop wheel machine stability, has increased the risk when using, is not conform to the problem of people's user demand.

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

Claims (5)

1. The utility model provides a loop wheel machine device that stability is strong, includes supporting leg (1) and adjustable shelf (5), its characterized in that: the lower end of the inner side of the supporting leg (1) is fixedly provided with a supporting rod (6) through a supporting block, the middle end of the bottom of the supporting leg (6) is fixedly provided with a guide rail (10), the bottom of the supporting rod (6) is fixedly provided with a toothed plate (20) on one side of the guide rail (10), the left end and the right end of the top of the movable frame (5) are fixedly provided with bearing seats (2), the inner side of each bearing seat (2) is provided with a rotating shaft (3), the left end and the right end of the outer surface of the rotating shaft (3) are fixedly connected with a driving gear (22), the driving gear (22) is meshed with the toothed plate (20) for connection, the left end and the right end of the top of the movable frame (5) are fixedly provided with a rolling seat (8) and a lifting seat (7), the inner side of the rolling seat (8) is provided with a roller (9), and the front end and rear end of one side of the lifting seat (7) are fixedly provided with a sliding seat (15), the surface sliding connection of slide (15) has sliding block (14), one side fixedly connected with fixed plate (13) of sliding block (14), the equal fixed mounting in both ends has couple (17) around fixed plate (13) opposite side, the equal fixed mounting in both ends has auxiliary gear seat (18) around the inboard top of seat (7) lifts by crane, the inboard lower extreme of seat (7) lifts by crane has supplementary pivot (11) through bearing swing joint, the equal fixedly connected with leading wheel (12) in both ends around supplementary pivot (11) surface.

2. The crane device with strong stability as claimed in claim 1, wherein: the bottom fixedly connected with braced frame body (4) of supporting leg (1), simultaneously, the top fixedly connected with installation locating plate of supporting leg (1).

3. The crane device with strong stability as claimed in claim 1, wherein: the left end fixedly connected with driven pulley (21) of axis of rotation (3) surface, the left end fixed mounting of adjustable shelf (5) bottom has driving motor (26), the output fixedly connected with driving pulley (24) of driving motor (26), the cover is equipped with hold-in range (19) between driving pulley (24) and driven pulley (21).

4. The crane device with strong stability as claimed in claim 1, wherein: the number of the rollers (9) is four, and the rollers (9) are in rolling connection with the guide rails (10).

5. The crane device with strong stability as claimed in claim 1, wherein: the lifting mechanism is characterized in that a lifting motor (16) is fixedly mounted at the left end and the right end of the bottom of the movable frame (5), an output end of the lifting motor (16) is fixedly connected with a driving gear (23) through a rotating shaft, a chain (25) is sleeved between the driving gear (23) and an auxiliary gear seat (18), and the chain (25) penetrates through a guide wheel (12) and is fixedly connected to the top and the bottom of a fixed plate (13).

Images