CN215326551U

CN215326551U - All-directional mobility spiral arm crane

Info

Publication number: CN215326551U
Application number: CN202121424300.4U
Authority: CN
Inventors: 夏阳
Original assignee: Anhui Huoshan Precision Machining Co ltd
Current assignee: Anhui Huoshan Precision Machining Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-28
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses an all-dimensional mobility spiral arm crane which comprises an upright post, wherein the upper surface of the upright post is rotatably connected with a rotating shaft, a servo motor is arranged inside the upright post, the output end of the servo motor is fixedly connected with the bottom end of the rotating shaft, the surface of the rotating shaft is fixedly connected with a cross arm, the lower surface of the cross arm is fixedly connected with a clamping mechanism, the surface of the upright post is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a fixed shaft, and the surface of the fixed shaft is rotatably connected with a rectangular supporting block. This all direction movement degree spiral arm hangs, after the xarm rotated to required angle, spacing bolt inserted spacing jack, through the mutual transmission of rectangle supporting shoe and enhancement swash plate with the xarm spacing fixed, avoid the heavy object to drive the xarm because of gravity and rotate and cause the damage to servo motor, perhaps cause the problem of injury to the staff to appear, improved the security and the stability of xarm at the hoist and mount in-process, prolonged servo motor's life.

Description

All-directional mobility spiral arm crane

Technical Field

The utility model relates to the technical field of a cantilever crane, in particular to an omnidirectional mobility cantilever crane.

Background

The swing arm crane is a swing arm crane, is a new generation of light hoisting equipment manufactured for adapting to modern production, is suitable for short-distance, frequently-used and intensive hoisting operation and other scenes, and has the advantages of small occupied area and easy operation and maintenance, so the swing arm crane is widely applied.

The current spiral arm hangs at hoist and mount in-process, does not have the spacing function to the xarm mostly, when hoist and mount thing weight is great, if do not have stop gear to carry on spacingly to the xarm, the weight of object probably drives the xarm and rotates by force very much, and then influences the normal operating of motor, and the heavy object is being thrown away the in-process by the xarm simultaneously, injures nearby staff by a crashing object very easily, has certain potential safety hazard, and is comparatively inconvenient during the use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an omnidirectional moving degree cantilever crane to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an all direction movement degree spiral arm hangs, which comprises a column, the upper surface of stand rotates and is connected with the pivot, the internally mounted of stand has servo motor, servo motor's output and the bottom fixed connection of pivot, the fixed surface of pivot is connected with the xarm, the mechanism is got to the lower fixed surface of xarm clamp, the circular recess has been seted up on the surface of stand, the inner wall fixedly connected with fixed axle of circular recess, the surface rotation of fixed axle is connected with the rectangle supporting shoe, the front of rectangle supporting shoe and the equal fixedly connected with in the back support the limiting plate, the swash plate is strengthened to the front of xarm and the equal fixedly connected with in the back, the fixed surface of stand is connected with the ring flange, the spacing jack of a plurality of has been seted up to the upper surface of ring flange, the through-hole has been seted up to the upper surface of supporting the limiting plate, the inner wall sliding connection of through-hole has spacing bolt.

Preferably, the end, far away from the xarm, of the reinforced inclined plate is fixedly connected with the upper surface of the supporting limiting plate, and the limiting bolt is matched with the limiting jack.

Preferably, the clamping mechanism comprises a hydraulic rod, a connecting box is fixedly connected to the bottom end of the hydraulic rod, and a vacuum generator is mounted inside the connecting box.

Preferably, the lower surface of the connecting box is fixedly connected with a vacuum chuck, and the input end of the vacuum generator penetrates through the inner bottom wall of the connecting box and is communicated with the inside of the vacuum chuck.

Preferably, the side of the connecting box is provided with a fixing hole, and the inner bottom wall of the fixing hole is fixedly connected with a double-shaft hydraulic cylinder.

Preferably, two output ends of the double-shaft hydraulic cylinder extend to the side face of the connecting box and are fixedly connected with the clamping jaws.

Advantageous effects

The utility model provides an all-dimensional mobility spiral arm crane which has the following beneficial effects:

1. this all direction movement degree spiral arm hangs, support spacing bolt on the limiting plate and the spacing jack on the flange dish, can rotate to required angle after the xarm, through the mutual transmission of rectangle supporting shoe and enhancement swash plate with the xarm spacing fixed, it gets the mechanism when pressing from both sides the heavy object effectively to have solved to press from both sides, because do not have stop gear to lead to the heavy object to drive the xarm to rotate and then cause servo motor's damage or the heavy object to throw through the xarm and cause personnel injured's problem easily, the security and the stability of xarm at the hoist and mount in-process have been improved, servo motor's life has been prolonged.

2. This all direction movement degree spiral arm hangs, press from both sides and get the mechanism and include vacuum chuck and two clamping jaws, the form of pressing from both sides through dual clamp has improved greatly and has got the effect to the clamp of heavy object, effectively solved press from both sides and get the mechanism and get the effect relatively poor time to the heavy object clamp, the problem that drops appears in the rotation in-process of xarm easily, avoid near staff to receive the injury that drops the heavy object, the potential safety hazard has been reduced, horizontal arm below both ends all have simultaneously and press from both sides and get the mechanism, one end material loading when hoist and mount are transported, the one end unloading can improve the transfer efficiency greatly, it is more convenient during the use.

Drawings

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

FIG. 2 is a schematic perspective view of the column and cross arm of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: the device comprises a vertical column 1, a rotating shaft 2, a cross arm 3, a rectangular supporting block 4, a supporting limiting plate 5, a reinforced inclined plate 6, a flange plate 7, a limiting bolt 8, a hydraulic rod 9, a connecting box 10, a vacuum generator 11, a vacuum sucker 12, a double-shaft hydraulic cylinder 13 and a clamping jaw 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an all direction movement degree spiral arm hangs, includes stand 1, and the upper surface of stand 1 rotates and is connected with pivot 2, and the internally mounted of stand 1 has servo motor, and servo motor's output and the bottom fixed connection of pivot 2, the fixed surface of pivot 2 are connected with xarm 3, and the lower fixed surface of xarm 3 is connected with to press from both sides and gets the mechanism.

Circular recess has been seted up on the surface of stand 1, the inner wall fixedly connected with fixed axle of circular recess, and the surface of fixed axle is rotated and is connected with rectangular support block 4, and rectangular support block 4's the equal fixedly connected with in front and the back supports limiting plate 5, and the swash plate 6 is strengthened to the equal fixedly connected with in front and the back of xarm 3, strengthens the swash plate 6 and keeps away from the one end of xarm 3 and the last fixed surface who supports limiting plate 5 and is connected.

The fixed surface of stand 1 is connected with ring flange 7, and the spacing jack of a plurality of has been seted up to the upper surface of ring flange 7, supports the upper surface of limiting plate 5 and has seted up the through-hole, and the inner wall sliding connection of through-hole has spacing bolt 8, spacing bolt 8 and spacing jack looks adaptation.

Support spacing bolt 8 on the limiting plate 5 and the spacing jack on the flange 7, can rotate 3 backs to required angle at the xarm, 3 spacing fixes with the xarm through the mutual transmission of rectangle supporting shoe 4 and reinforcing swash plate 6, it gets the mechanism when pressing from both sides the heavy object effectively to have solved the clamp, because do not have stop gear to lead to the heavy object to drive 3 rotations of xarm and then cause servo motor's damage or the heavy object to throw through the xarm 3 and cause personnel injured's problem easily, the security and the stability of xarm 3 at the hoist and mount in-process have been improved, servo motor's life has been prolonged.

The clamping mechanism comprises a hydraulic rod 9, a connecting box 10 is fixedly connected to the bottom end of the hydraulic rod 9, a vacuum generator 11 is arranged inside the connecting box 10, a vacuum sucker 12 is fixedly connected to the lower surface of the connecting box 10, and the input end of the vacuum generator 11 penetrates through the inner bottom wall of the connecting box 10 and is communicated with the inside of the vacuum sucker 12.

The fixed orifices has been seted up to the side of connecting box 10, the interior diapire fixedly connected with biax pneumatic cylinder 13 of fixed orifices, and two output of biax pneumatic cylinder 13 all extend to the side of connecting box 10 to fixedly connected with clamping jaw 14.

Press from both sides and get mechanism and include vacuum chuck 12 and two clamping jaws 14, the form of pressing from both sides through dual clamp has improved greatly and has got the effect to the clamp of heavy object, it gets the relatively poor time of effect to press from both sides to get the mechanism to the heavy object to have effectively solved to press from both sides, the problem that drops appears in the rotation in-process of xarm 3 easily, avoid near staff to receive the injury of the heavy object that drops, the potential safety hazard has been reduced, 3 below both ends of xarm all have simultaneously and press from both sides and get the mechanism, one end material loading when hoist and mount are transported, the one end unloading can improve transportation efficiency greatly, it is more convenient during the use.

The working principle is as follows: when the omnidirectional mobility spiral arm crane is used, firstly, the limiting bolt 8 is taken out, the cross arm 3 is driven to rotate by the servo motor, when the clamping mechanism moves to the position above a heavy object to be hoisted, the limiting bolt 8 is inserted, the relative position between the cross arm 3 and the upright post 1 is fixed, the hydraulic rod 9, the vacuum generator 11 and the double-shaft hydraulic cylinder 13 are opened simultaneously, the heavy object is clamped by the double modes of vacuum suction and clamping by the clamping jaw 14, the limiting bolt 8 is taken out simultaneously, the cross arm 3 is driven to rotate by the servo motor, and the heavy object is transported, by arranging the two clamping mechanisms, the transportation efficiency can be greatly improved, in addition, the relative position between the cross arm 3 and the upright post 1 can be fixed by the spiral arm crane in the hoisting process, the stability of the cross arm 3 is improved, the situation that the heavy object drives the cross arm 3 to rotate forcibly and damages the servo motor is avoided, the clamping mechanism comprises the vacuum sucker 12 and the clamping jaw 14, the dual clamping can greatly improve the clamping effect, avoid the falling of heavy objects, reduce the potential safety hazard and be more convenient in use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an all direction movement degree spiral arm hangs, includes stand (1), its characterized in that: the upper surface of the upright post (1) is rotatably connected with a rotating shaft (2), a servo motor is arranged inside the upright post (1), the output end of the servo motor is fixedly connected with the bottom end of the rotating shaft (2), the surface of the rotating shaft (2) is fixedly connected with a cross arm (3), the lower surface of the cross arm (3) is fixedly connected with a clamping mechanism, the surface of the upright post (1) is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a fixed shaft, the surface of the fixed shaft is rotatably connected with a rectangular supporting block (4), the front surface and the back surface of the rectangular supporting block (4) are both fixedly connected with supporting limiting plates (5), the front surface and the back surface of the cross arm (3) are both fixedly connected with reinforcing inclined plates (6), the surface of the upright post (1) is fixedly connected with a flange plate (7), the upper surface of the flange plate (7) is provided with a plurality of limiting jacks, and the upper surface of the supporting limiting plates (5) is provided with through holes, the inner wall of the through hole is connected with a limit bolt (8) in a sliding way.

2. The omni-directional range of motion jib crane according to claim 1, wherein: one end, far away from the cross arm (3), of the reinforced inclined plate (6) is fixedly connected with the upper surface of the supporting limiting plate (5), and the limiting plug pin (8) is matched with the limiting plug hole.

3. The omni-directional range of motion jib crane according to claim 1, wherein: the clamping mechanism comprises a hydraulic rod (9), a connecting box (10) is fixedly connected to the bottom end of the hydraulic rod (9), and a vacuum generator (11) is installed inside the connecting box (10).

4. The omni-directional range of motion jib crane of claim 3 wherein: the lower surface of the connecting box (10) is fixedly connected with a vacuum sucker (12), and the input end of a vacuum generator (11) penetrates through the inner bottom wall of the connecting box (10) and is communicated with the inside of the vacuum sucker (12).

5. The omni-directional range of motion jib crane of claim 3 wherein: the side of the connecting box (10) is provided with a fixing hole, and the inner bottom wall of the fixing hole is fixedly connected with a double-shaft hydraulic cylinder (13).

6. The omni-directional range of motion jib crane of claim 5 wherein: two output ends of the double-shaft hydraulic cylinder (13) extend to the side face of the connecting box (10) and are fixedly connected with clamping jaws (14).