CN211545736U - Novel crane - Google Patents

Abstract

The utility model discloses a novel loop wheel machine relates to hoisting equipment technical field, aims at solving the problem that the loop wheel machine can not conveniently be connected with the car, and its technical scheme main points are: the base top is equipped with the reference column, be equipped with a plurality of location teeth on the reference column, be equipped with the regulation seat on the reference column, set up on the regulation seat the adjustment tank be used for with reference column sliding connection, the holding tank has been seted up to the adjustment tank inner wall, sliding connection has the regulating block in the holding tank, be equipped with the regulation tooth on the regulating block, the regulation tooth is used for the card to go into the position with fixed regulation seat in the location tooth, set up the screw hole that switches on with the holding tank on the regulation seat, screw hole female connection has fixing bolt, fixing bolt and regulating block rotate to be connected, be equipped with the connecting rod on the regulation seat, be equipped. The utility model discloses a setting up and adjusting seat and location tooth, made things convenient for loop wheel machine and car to connect and carry out the handling of long distance to heavy object.

Description

Novel crane

Technical Field

The utility model relates to a hoisting equipment technical field, more specifically say, it relates to a novel loop wheel machine.

Background

The crane is used as mechanical equipment with excellent performance and extremely wide application, is suitable for hoisting various mechanical parts, and can be used for loading and unloading machine tools on large workpieces in a machining workshop, a household power plant, a production assembly line of a food factory, a warehouse, hoisting articles in a household and the like, so that the working strength of operators can be effectively reduced.

The two-in-one crane disclosed in the chinese patent with publication number CN203229335U has the technical essential points that: the lifting device comprises a crane body, wherein the crane body comprises a bottom plate with a roller, a support, a hydraulic driving device and a lifting arm, the bottom end of the support is fixed on the bottom plate, the upper end of the support is hinged with one end of the lifting arm, so that the other end of the lifting arm forms a free end, and the free end of the lifting arm is provided with a lifting hook; the bottom of the hydraulic driving device is hinged to the support, a hydraulic ejector rod at the upper end of the hydraulic driving device is hinged to the lifting arm, the hydraulic driving device further comprises a winch, the winch comprises a controller, a motor, a pulley, a steel wire rope, a hook and a storage battery box, and the controller is electrically connected with the motor; the motor is electrically connected with the battery box, and a rope drum wheel is arranged on an output shaft of the motor; the pulleys are distributed on the surface of the lifting arm; one end of the steel wire rope is fixed on the rope drum, the other end of the steel wire rope is provided with a hook, and the middle section of the steel wire rope is placed above the pulley to form a pulley transmission structure.

The problem of the loop wheel machine be unsuitable for lifting by crane smallclothes has been solved in the above-mentioned scheme, but after the heavy object was lifted by crane to current loop wheel machine, need manual push-and-pull to remove, make the heavy object on the loop wheel machine come to reach the position of wanting, this kind of mode just seems to waste time and energy to the long distance handling, so need external power equipment to drag the loop wheel machine, consequently need one kind can conveniently connect the loop wheel machine that carries out long distance handling goods with the car.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel loop wheel machine for solving foretell problem, mainly used adapts to the not car of co-altitude.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel loop wheel machine, the on-line screen storage device comprises a base, the base top is equipped with the reference column, be equipped with a plurality of location teeth that distribute along the length direction equidistance of reference column on the reference column, be equipped with the regulation seat on the reference column, set up the adjustment tank on the regulation seat and be used for with reference column sliding connection, the holding tank has been seted up to the adjustment tank inner wall, sliding connection has the regulating block in the holding tank, be equipped with the regulation tooth on the regulating block, the regulation tooth is used for the card to go into the position with fixed adjustment seat in the location tooth, set up the screw hole that switches on with the holding tank on the regulation seat, screw hole female connection has fixing bolt, fixing bolt and regulating block rotate to be connected, be equipped with the connecting.

Through adopting above-mentioned technical scheme, when needs and car connection, drag the regulation seat, unscrew fixing bolt, fixing bolt drives the regulating block and slides in the holding tank, make the regulation tooth break away from the location tooth, then the position on the reference column is located to the adjustment regulation seat, and with the car in the tow hook lock in the back spread groove, then screw up fixing bolt, fixing bolt drives the regulating block roll-off holding tank, make in the regulation tooth card goes into the location tooth, the function that loop wheel machine and different kind car are connected has been realized, made things convenient for loop wheel machine and car to be connected and carry out the handling of distance far away to the heavy object.

The utility model discloses further set up to: the connecting rod top surface is seted up the logical groove that switches on with the spread groove, it has the slide bar to lead to sliding connection in the groove, the slide bar with it is the rectangle to lead to the groove cross-section, slide bar top surface fixedly connected with handle, handle one end fixedly connected with stopper is kept away from to the slide bar, the stopper is the U font, the cover is equipped with the spring on the slide bar, spring one end and handle bottom butt, the spring other end and connecting rod top surface butt.

Through adopting above-mentioned technical scheme, press the handle, the handle area slide bar drives the stopper when along spout direction downstream and keeps away from the spread groove, and the spring receives pressure and compression this moment, then with in the rear tow hook of car buckles the spread groove, loosen the handle next, the spring produces elasticity restoring force and drives the handle and keep away from the connecting rod this moment to the U type opening that drives the stopper blocks the tow hook, makes the tow hook stable fixation in the spread groove.

The utility model discloses further set up to: the lifting device is characterized in that a support is arranged at the top of the base, a lifting arm is rotatably connected to the top of the support, a lifting hook is arranged at the position, far away from the rotation connection position of the lifting arm and the support, of the lifting arm, a hydraulic rod is arranged on the lifting arm, one end of the hydraulic rod is rotatably connected to the middle of the lifting arm, and the other end of the hydraulic rod is rotatably connected to the middle of.

By adopting the technical scheme, the hydraulic rod is driven to push the suspension arm to move, so that the suspension arm rotates around the rotating connection part with the support, and the lifting hook is driven to hook up a heavy object.

The utility model discloses further set up to: the suspension arm is detachably connected with a suspension ring, and the lifting hook is detachably connected to the suspension arm.

By adopting the technical scheme, the lifting hook can be detachably connected to the lifting arm through the lifting ring, so that the lifting hook can be conveniently replaced to adapt to different types of lifting hooks.

The utility model discloses further set up to: the lifting arm is far away from hydraulic stem and rotates junction fixedly connected with and strengthens the stand, strengthen stand top surface fixedly connected with and strengthen the strip, strengthen strip one end fixed connection and be located lifting hook department at the lifting arm top surface, strengthen strip other end fixed connection and be located the support rotation junction at the lifting arm top surface.

Through adopting above-mentioned technical scheme, strengthen the stand and strengthen the intensity that the strip has strengthened the davit, make the davit be difficult to take place to buckle.

The utility model discloses further set up to: the fixing bolt is provided with a holding part.

By adopting the technical scheme, the fixing bolt can be rotated very conveniently.

The utility model discloses further set up to: the positioning column is obliquely arranged.

Through adopting above-mentioned technical scheme, through setting up because the reference column slope sets up for the reference column is difficult for taking place to buckle, has increased the life of loop wheel machine.

To sum up, the utility model discloses following beneficial effect has:

when needs and car connection, drag the regulation seat, unscrew fixing bolt, fixing bolt drives the regulating block and slides in the holding tank, make the regulation tooth break away from the location tooth, then the position on the reference column is adjusted in the adjustment, and with the tow hook lock in the spread groove behind the car, then screw up fixing bolt, fixing bolt drives regulating block roll-off holding tank, make in the regulation tooth card goes into the location tooth, realized the function that loop wheel machine and different kind cars are connected, made things convenient for loop wheel machine and car to be connected and carry out the handling of further distance to the heavy object.

Drawings

Fig. 1 is a schematic structural view of a novel crane of the present invention;

fig. 2 is a schematic structural view of an adjusting seat in the novel crane of the present invention;

fig. 3 is an exploded view of the novel crane of fig. 2;

fig. 4 is a sectional view of an adjusting seat in the novel crane of the present invention;

fig. 5 is an enlarged view of a position a of the novel crane of the present invention;

fig. 6 is an enlarged view of the B-position of the novel crane of the present invention.

Reference numerals: 1. a base; 2. a support; 3. a suspension arm; 4. a hydraulic lever; 5. a hoisting ring; 6. a hook; 7. Reinforcing the upright post; 8. a reinforcing strip; 9. a positioning column; 10. positioning teeth; 11. an adjusting seat; 12. an adjustment groove; 13. A threaded hole; 14. an adjusting block; 15. adjusting teeth; 16. fixing the bolt; 17. a connecting rod; 18. connecting grooves; 19. a through groove; 20. a slide bar; 21. a limiting block; 22. a handle; 23. a spring; 24. a roller; 25. Accommodating grooves; 26. a holding part.

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.

Referring to fig. 1 to 6, a novel crane comprises a base 1, four rollers 24 rotatably connected to the bottom of the base 1, a support 2 welded to the top of the base 1, a boom 3 rotatably connected to the top of the support 2, a connecting seat welded to the boom 3 away from the rotational connection with the support 2, a through hole formed in the connecting seat, a U-shaped hanging ring 5 provided on the through hole, the hanging ring 5 including a fastening bolt, a g-shaped hook 6 passing through the hanging ring 5, the fastening bolt sequentially passing through the rotational connection of the hanging ring 5, the through hole of the connecting seat and the threaded connection of the hanging ring 5 for fixing the position of the hook 6, a hydraulic rod 4 provided on the boom 3, one end of the hydraulic rod 4 rotatably connected to the middle of the boom 3, the other end of the hydraulic rod 4 rotatably connected to the middle of the support 2, a reinforcing upright 7 welded to the rotational connection of the boom 3 away from the hydraulic, one end of a reinforcing strip 8 is welded on the top surface of the suspension arm 3 and is positioned at the position of the lifting hook 6, the other end of the reinforcing strip 8 is welded on the top surface of the suspension arm 3 and is positioned at the rotary joint of the bracket 2, the top of the base 1 is welded with a positioning column 9 which is arranged obliquely, the positioning column 9 is welded with a plurality of positioning teeth 10 which are distributed equidistantly along the length direction of the positioning column 9, the positioning column 9 is provided with an adjusting seat 11, the adjusting seat 11 is provided with an adjusting groove 12 for being connected with the positioning column 9 in a sliding way, the inner wall of the adjusting groove 12 is provided with an accommodating groove 25, the accommodating groove 25 is connected with an adjusting block 14 in a sliding way, the adjusting block 14 is welded with an adjusting tooth 15, the adjusting tooth 15 is used for being clamped into the positioning teeth 10 to fix the position of the adjusting seat 11, the vertical height, and the portion of holding 26 of outside extension of welding on fixing bolt 16, the portion of holding 26 is the slice, the welding has connecting rod 17 on adjusting seat 11, connecting rod 17 has last spread groove 18, and connecting rod 17 top surface sets up the logical groove 19 that switches on with spread groove 18, it has slide bar 20 to lead to sliding connection in groove 19, slide bar 20 and logical groove 19 cross-section are the rectangle, slide bar 20 top surface welding has handle 22, slide bar 20 keeps away from handle 22 one end welding and has the stopper 21 of U font, the cover is equipped with spring 23 on slide bar 20, spring 23 one end and handle 22 bottom butt, the spring 23 other end and connecting rod 17 top surface butt.

When people need to replace the lifting hook 6, the lifting hook 6 is inserted into the lifting ring 5, then the fastening bolt sequentially passes through the rotary joint of the lifting ring 5, the through hole of the connecting seat and the threaded joint of the lifting ring 5, the lifting hook 6 is detachably connected to the suspension arm 3 through the lifting ring 5, the replacement of the lifting hook 6 is facilitated to adapt to different types of lifting hooks 6, then a heavy object is hooked through the lifting hook 6, the hydraulic rod 4 is driven, the hydraulic rod 4 pushes the suspension arm 3 to move, the suspension arm 3 rotates around the rotary joint with the support 2, and the lifting hook 6 is driven to hook the heavy object, because the reinforcing upright post 7 and the reinforcing strip 8 are arranged, the strength of the suspension arm 3 is enhanced, the suspension arm 3 is not easy to bend, then the adjusting seat 11 is dragged, the holding part 26 is held, the fixing bolt 16 is unscrewed, the rotating fixing bolt 16 is very convenient, the fixing bolt 16 drives the adjusting block 14 to slide into, so that the adjusting teeth 15 are separated from the positioning teeth 10, then the position of the adjusting seat 11 on the positioning column 9 is adjusted, at this time, one vertical height adjustment lattice of the positioning teeth 10 is equal to one millimeter of height adjustment, which is convenient for adapting to vehicles with different heights, then the fixing bolt 16 is screwed, the fixing bolt 16 drives the adjusting block 14 to slide out of the accommodating groove 25, so that the adjusting teeth 15 are clamped in the positioning teeth 10, then the handle 22 is pressed, the handle 22 drives the sliding rod 20 to move downwards along the sliding groove direction and simultaneously drives the limiting block 21 to be away from the connecting groove 18, at this time, the spring 23 is pressed and compressed, then the towing hook behind the vehicle is buckled into the connecting groove 18, the vehicle chassis can be connected with the towing hook in the common knowledge, and the mode of connecting the vehicle chassis with the towing hook is the common knowledge, therefore, the detailed description is not repeated, then the handle 22, thereby drive the U type opening of stopper 21 and block the tow hook, make the tow hook stably fix in spread groove 18, then screw up fixing bolt 16, fixing bolt 16 drives regulating block 14 roll-off holding tank 25 for in adjusting tooth 15 card goes into the location tooth 10, realized the function that loop wheel machine is connected with different kind of cars, made things convenient for loop wheel machine and car to be connected and carry out the handling of further distance to heavy object, because reference column 9 slope sets up, make reference column 9 difficult for taking place to buckle, increased the life of loop wheel machine.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel loop wheel machine, includes base (1), its characterized in that: the base is characterized in that idler wheels (24) are arranged at the bottom of the base (1), a positioning column (9) is arranged at the top of the base (1), a plurality of positioning teeth (10) which are distributed along the length direction of the positioning column (9) at equal intervals are arranged on the positioning column (9), an adjusting seat (11) is arranged on the positioning column (9), an adjusting groove (12) is formed in the adjusting seat (11) and is used for being in sliding connection with the positioning column (9), an accommodating groove (25) is formed in the inner wall of the adjusting groove (12), an adjusting block (14) is connected in the accommodating groove (25) in a sliding mode, an adjusting tooth (15) is arranged on the adjusting block (14), the adjusting tooth (15) is used for clamping into the position of the fixing adjusting seat (11) in the positioning teeth (10), a threaded hole (13) which is communicated with the accommodating groove (25) is formed in the, fixing bolt (16) and regulating block (14) rotate to be connected, be equipped with connecting rod (17) on adjusting seat (11), be equipped with spread groove (18) on connecting rod (17), location tooth (10) vertical height is a millimeter.

2. The novel crane according to claim 1, characterized in that: connecting rod (17) top surface offer with spread groove (18) switch on lead to groove (19), it has slide bar (20) to lead to groove (19) sliding connection, slide bar (20) with lead to groove (19) cross-section and be the rectangle, slide bar (20) top surface fixedly connected with handle (22), handle (22) one end fixedly connected with stopper (21) is kept away from in slide bar (20), stopper (21) are the U font, the cover is equipped with spring (23) on slide bar (20), spring (23) one end and handle (22) bottom butt, spring (23) other end and connecting rod (17) top surface butt.

3. The novel crane according to claim 1, characterized in that: base (1) top is equipped with support (2), support (2) top is rotated and is connected with davit (3), its rotation junction of keeping away from with support (2) is equipped with lifting hook (6) davit (3), be equipped with hydraulic stem (4) on davit (3), hydraulic stem (4) one end is rotated and is connected at davit (3) middle part, hydraulic stem (4) other end is rotated and is connected at support (2) middle part.

4. The novel crane according to claim 3, characterized in that: the suspension arm (3) is detachably connected with a suspension ring (5), and the lifting hook (6) is detachably connected to the suspension arm (3).

5. The novel crane according to claim 3, characterized in that: hydraulic stem (4) are kept away from in davit (3) and hydraulic stem (4) are rotated junction fixedly connected with and are strengthened stand (7), strengthen stand (7) top surface fixedly connected with and strengthen strip (8), strengthen strip (8) one end fixed connection and be located lifting hook (6) department at davit (3) top surface, strengthen strip (8) other end fixed connection and be located support (2) rotation junction at davit (3) top surface.

6. The novel crane according to claim 1, characterized in that: the fixing bolt (16) is provided with a holding part (26).

7. The novel crane according to claim 1, characterized in that: the positioning column (9) is obliquely arranged.

Images