CN218174452U

CN218174452U - Double-small-axle type crane

Info

Publication number: CN218174452U
Application number: CN202222291413.2U
Authority: CN
Inventors: 徐廷立; 徐道勋; 石兵杰
Original assignee: Henan Shenzhou Heavy Machinery Co ltd
Current assignee: Henan Shenzhou Heavy Machinery Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-30
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a two little axle cranes, including box and support column one, fixed mounting has step motor in the middle of the bottom of box, step motor's output fixedly connected with dwang, the dwang passes fixed cover and coil wire dish and is connected with the box rotation, top one side fixed mounting of box has servo motor, servo motor's output fixedly connected with dwang, the dwang passes box fixedly connected with coil wire dish, the bottom fixedly connected with hydraulic arm of coil wire dish, the bottom both sides fixedly connected with connecting rod of hydraulic arm, the bottom fixed mounting of hydraulic arm has the clip, one side fixedly connected with supporting platform and the support arm of box, supporting platform's top fixed mounting has the pump body, and servo motor through the top controls the carousel three and rotates, adjusts the angle of the article of hoist and mount, also can prevent when hoist and mount to cause the damage because rocking of object.

Description

Double-small-axle type crane

Technical Field

The utility model relates to a loop wheel machine technical field, concretely relates to two little axle cranes.

Background

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on tall concrete columns or metal brackets, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The double-small-axle type crane is the hoisting machinery with the widest application range and the largest number, but the crane generally has a rope to hoist heavy objects, the heavy objects are often shaken during hoisting, the hoisted objects can be damaged, the original crane can only move up and down and cannot rotate left and right simply, and the hoisted objects cannot be controlled more accurately, so that the double-small-axle type crane is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a two little axle cranes.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a two little axle crane, includes box, support column one and fixed block three, spout one has been seted up at the top of support column one, two of top sliding connection of support column one have the davit, two the both sides bottom symmetry fixedly connected with backup pad of davit, two be provided with pulley one of backup pad sliding connection has the box in the middle of the davit, fixed mounting has step motor in the middle of the bottom of box, step motor's output fixedly connected with dwang one, dwang one passes fixed cover and coil wire dish one and is connected with the box rotation, the bottom fixedly connected with support column two of fixed cover, the bottom and the box fixed connection of support column two, top one side fixed mounting of box has servo motor, servo motor's output fixedly connected with dwang two, dwang two passes box fixedly connected with coil wire dish three, the bottom fixedly connected with hydraulic arm of coil wire dish, the bottom both sides fixedly connected with connecting rod of hydraulic arm, the bottom fixed mounting of hydraulic arm has the clip, the both sides fixed connection of connecting rod and clip, one side fixedly connected with support platform and support arm of box, the top fixed mounting of support platform has the pump body, the output point of pump body passes the coil wire dish two coil dish and coil dish hose pass through three coil dish coils.

As a further aspect of the present invention: the two sides of the servo motor are symmetrically and fixedly provided with a first fixing block, two fixing blocks are fixedly connected with the bottom of the first fixing block and the box body, two fixing blocks are fixedly connected with a first fixing plate, and the first fixing plate is connected with the servo motor in a clamping mode.

As a further aspect of the present invention: two fixed blocks II are symmetrically and fixedly arranged on two sides of the pump body, two fixed plates II are fixedly connected to two sides of the top of each fixed block II, and the fixed plates II are clamped with the pump body.

As a further aspect of the present invention: the surface of the first coiling disc is provided with a lifting rope, and the bottom end of the lifting rope is fixedly connected with a hook.

As a further aspect of the present invention: and one side of the surface of the coil plate III is provided with a protruding block, and one side of the middle of the support column I is fixedly provided with an electric switch.

As a further aspect of the present invention: a round sliding groove is formed in one side of the bottom of the box body, and pulleys II are fixedly connected to two sides of the top of the fixing block III.

As a further aspect of the present invention: pulleys III are symmetrically and fixedly installed on two sides of the bottom of the box body, and sliding grooves III are formed in the tops of two sides of the lifting arm.

As a further aspect of the present invention: the box body is connected with the suspension arm in a sliding mode through a third pulley and a third sliding groove.

As a further aspect of the present invention: and the third fixed block is rotationally connected with the box body through a second pulley and a circular chute.

As a further aspect of the present invention: the bottom fixed mounting of hydraulic pressure arm has the clip, the connecting rod is with the both sides fixed connection of clip, the inboard of clip is provided with a plurality of protrusion piece.

The utility model has the advantages that: the utility model discloses a pulley one at support column top and the pulley three of box both sides, the concrete position of box is controlled, thereby reach control hoist and mount on a large scale, thereby drive the rotation of driving the disc drum through starting step motor and drive the lifting rope and rotate and drive the couple upward movement, thereby can accomplish the hoist and mount of general object, when needs use the davit to hoist and mount, through starting the pump body and servo motor, the output of the pump body comes for the hydraulic arm pressurization through the hose, make the hydraulic arm downstream, clip through the bottom behind the object, servo motor through the top comes control carousel three rotations, thereby the adjustment hydraulic stem rotates, thereby the angle that can control the hoist and mount object more accurately of the angle of article that come the adjustment hoist and mount, also can prevent rocking of object when hoist, thereby avoid causing the damage.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the connection structure of the box body and the suspension arm of the present invention;

FIG. 3 is a schematic view of the connection structure between the box body and the circular chute;

fig. 4 is a schematic view of the connection structure between the bottom of the box body and the pulley.

In the figure: 1. a first supporting column; 2. a first sliding chute; 220. a circular chute; 221. a third chute; 3. a first pulley; 330. a second pulley; 331. a third pulley; 4. a support plate; 5. a suspension arm; 6. a box body; 7. coiling a wire coil I; 8. a second supporting column; 9. fixing a sleeve; 10. rotating the first rod; 11. a stepping motor; 12. a servo motor; 13. a first fixing plate; 14. a first fixed block; 15. rotating the second rod; 16. a pump body; 17. a second fixing plate; 18. a second fixed block; 19. a support platform; 109. a support arm; 20. coiling a coil II; 203. a protruding block; 21. a third fixed block; 22. a hose; 23. coiling a wire disc III; 203. a protruding block; 24. a hydraulic arm; 25. a connecting rod; 26. a clip; 27. a lifting rope; 28. hooking; 29. an electric switch.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a double small axle crane includes a box 6 and a first support column 1, a first chute 2 is formed at the top of the first support column 1, the top of the first support column 1 is slidably connected with two suspension arms 5, two support plates 4 are symmetrically and fixedly connected to bottoms of two sides of the two suspension arms 5, a first pulley 3 is arranged on each of the two support plates 4, the box 6 is slidably connected to the middle of the two suspension arms 5, a stepping motor 11 is fixedly installed in the middle of the bottom of the box 6, a first output end of the stepping motor 11 is fixedly connected with a first rotating rod 10, the first rotating rod 10 passes through a first fixing sleeve 9 and a first coiling disk 7 and is rotatably connected with the box 6, a second bottom fixedly connected with a second support column 8 of the fixing sleeve 9, the bottom of the second support column 8 is fixedly connected with the box 6, a servo motor 12 is fixedly installed at one side of the top of the box 6, the second rotating rod 15 passes through a third coiling disk 23 fixedly connected with the box 6, a second bottom fixedly connected with a hydraulic arm 24, two sides of the bottom of the second hydraulic arm 24 are fixedly connected with a connecting rod 25, one side of the box 6 is fixedly connected with a supporting platform 19 and a second coiling disk 16, and a second output end of the coiling disk 16 is connected with a hose 20.

Fixed blocks 14 are symmetrically and fixedly installed on two sides of the servo motor 12, the bottoms of the two fixed blocks 14 are fixedly connected with the box body 6, fixed plates 13 are fixedly connected to the tops of the two fixed blocks 14, the fixed plates 13 are connected with the servo motor 12 in a clamping mode, so that the effect of fixing the servo motor 12 is achieved, fixed blocks 18 are symmetrically and fixedly installed on two sides of the pump body 16, fixed plates 17 are fixedly connected to two sides of the tops of the two fixed blocks 18, the fixed plates 17 are connected with the pump body 16 in a clamping mode, so that the effect of fixing the pump body 16 is achieved, a lifting rope 27 is arranged on the surface of a coil disc I7, a hook 28 is fixedly connected to the bottom end of the lifting rope 27, a protruding block 203 is arranged on one side of the surface of a coil disc III 23, an electric switch 29 is fixedly installed on one side of the middle of a support column I1, so that the hose 22 is prevented from falling off, a circular sliding chute 220 is formed in one side of the bottom of the box body 6, pulleys two 330 are fixedly connected with two sides of the tops of the fixed blocks 21, the fixed blocks 21 are rotatably connected with the box body 6 through pulleys two 330 and the circular chute 220, three pulleys 331 are fixedly installed on two sides of the box body 6, and fixedly connected with a clamp 26, and the clamp 26, so that the clamp 26 is connected with the two sides of the box body 6, and the clamp 26, so that the clamp 26 is improved in the clamp 26.

The utility model discloses a theory of operation: firstly, an object to be hoisted is determined, the specific position of the box body 6 is controlled through the first pulley 3 at the top of the first support column 1 and the third pulley 331 on the two sides of the box body 6, the stepping motor 11 is started through key wireless control to drive the first coil disc 7 to rotate, so that the lifting rope 27 is driven to rotate to drive the hook 28 to move upwards, when the hoisting arm 5 needs to be used for hoisting, the pump body 16 and the servo motor 12 are controlled through key wireless control, the output end of the pump body 16 pressurizes the hydraulic arm through the hose 22, so that the hydraulic arm 24 moves downwards, after the object is clamped through the clamp 26 at the bottom, the third pulley 23 on the coil disc is controlled through the servo motor 12 at the top to rotate, so that the hydraulic rod 24 is adjusted to rotate, and the angle of the hoisted object is adjusted.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a two little axle crane, includes box (6), support column one (1) and three (21) of fixed block, its characterized in that, spout one (2) have been seted up at the top of support column one (1), two of the top sliding connection of support column one (1) have davit (5), two the both sides bottom symmetry fixedly connected with backup pad (4) of davit (5), two be provided with pulley one (3), two of backup pad (4) the middle sliding connection of davit (5) has box (6), fixed mounting has step motor (11) in the middle of the bottom of box (6), the output fixedly connected with dwang one (10) of step motor (11), dwang one (10) passes fixed cover (9) and coil wire dish one (7) and is connected with box (6) rotation, the bottom fixedly connected with support column two (8) of fixed cover (9), the bottom and box (6) fixed connection of support column two dwang (8), top one side fixed mounting of box (6) has servo motor (12), the output fixedly connected with two (15) of servo motor (12), the three coil dish (23) of fixed connection of box (6), the bottom both sides fixedly connected with connecting rod (25) of hydraulic pressure arm (24), one side fixedly connected with supporting platform (19) and support arm (109) of box (6), the top fixed mounting of supporting platform (19) has the pump body (16), the delivery point of the pump body (16) passes supporting platform (19) and is connected with two (20) of dish drum, two (20) of dish drum pass through hose (22) connection dish drum three (23).

2. The double-small-axle crane is characterized in that first fixing blocks (14) are symmetrically and fixedly mounted on two sides of the servo motor (12), the bottoms of the first fixing blocks (14) are fixedly connected with the box body (6), first fixing plates (13) are fixedly connected to the tops of the first fixing blocks (14), and the first fixing plates (13) are connected with the servo motor (12) in a clamping mode.

3. The double-small-axle crane according to claim 1, wherein two fixed blocks II (18) are symmetrically and fixedly mounted on two sides of the pump body (16), two fixed plates II (17) are fixedly connected to two sides of the top of the two fixed blocks II (18), and the two fixed plates II (17) are connected with the pump body (16) in a clamping manner.

4. The double small axle crane as claimed in claim 1, characterized in that the surface of the first coiling disc (7) is provided with a lifting rope (27), and a hook (28) is fixedly connected to the bottom end of the lifting rope (27).

5. The double-small-axle crane as claimed in claim 1, wherein one side of the surface of the coil plate three (23) is provided with a protruding block (203), and one side of the middle of the support column one (1) is fixedly provided with an electric switch (29).

6. The double-small-axle crane as claimed in claim 1, wherein a circular chute (220) is formed in one side of the bottom of the box body (6), and pulleys II (330) are fixedly connected to two sides of the top of the third fixing block (21).

7. The double small axle crane as claimed in claim 1, wherein the bottom of the box (6) is symmetrically and fixedly provided with three pulleys (331) at two sides, and the top of the boom (5) is provided with three sliding grooves (221).

8. Double small axle crane according to claim 1, characterised in that the box (6) is connected to the boom (5) by means of a block three (331) and a runner three (221).

9. The double small axle crane according to claim 1, wherein the third fixed block (21) is rotatably connected with the box body (6) through a second pulley (330) and a circular chute (220).

10. Double small axle crane according to claim 1, characterized in that a clamp (26) is fixedly mounted at the bottom end of the hydraulic arm (24), the connecting rod (25) is fixedly connected with both sides of the clamp (26), and a plurality of lugs are arranged on the inner side of the clamp (26).