CN215326567U

CN215326567U - Column type spiral arm hangs

Info

Publication number: CN215326567U
Application number: CN202121423939.0U
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 a column type spiral arm crane which comprises a fixed slide rail, wherein the left side of the fixed slide rail is rotatably connected with an adjusting screw rod, the upper surface of the fixed slide rail is provided with a movable groove, the inner wall of the movable groove is slidably connected with a T-shaped slide block, four corners of the upper surface of the T-shaped slide block are respectively in threaded connection with a limiting bolt, the upper surface of the T-shaped slide block is fixedly connected with a circular column, and the upper surface of the fixed slide rail is provided with a limiting screw hole matched with the limiting bolt. This column spiral arm hangs rotates accommodate the lead screw, makes T shape slider slide in fixed slide rail inside to drive this spiral arm and hang and remove to suitable position, and then the convenience is hung and is got the object, has effectively solved transmission spiral arm and has hung and be fixed structure and can 'T adjust, need artifically remove the object to the problem of hoist and mount within range when the object surpasss the spiral arm and hang the scope, greatly reduced staff's work burden, improved the controllability that this spiral arm hung.

Description

Column type spiral arm hangs

Technical Field

The utility model relates to the technical field of a swing arm crane, in particular to a column type swing arm crane.

Background

The swing arm crane is also called a swing arm crane, is middle and small-sized hoisting equipment developed in recent years, has unique structure, safety and reliability, has the characteristics of high efficiency, energy conservation, time and labor conservation, flexibility and the like, can be operated randomly in three-dimensional space, shows superiority in the occasion of section distance and intensive transfer compared with other conventional hoisting equipment, and is widely applied to the occasions such as workshops, production lines, assembly lines and the like.

The most fixed structure that is of current spiral arm hangs, it is fixed through bolt and ground promptly for hanging the spiral arm to use spiral arm to hang the axle center and be the centre of a circle, hoist and transport the object of within range, however when this kind of structure uses in the workshop, can't adjust, the scope that leads to the object to hang exceeding the spiral arm is, need the manual work to carry the heavy object to the hoist and mount within range that the cantilever hung, the hoist and mount is hung to the rethread cantilever, staff's work burden has been improved, it is comparatively inconvenient during the use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a column-type jib crane, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a column spiral arm hangs, including fixed slide rail, the left side of fixed slide rail is rotated and is connected with accommodate the lead screw, the activity groove has been seted up to the upper surface of fixed slide rail, the inner wall sliding connection in activity groove has T shape slider, the equal threaded connection in upper surface four corners department of T shape slider has spacing bolt, the last fixed surface of T shape slider is connected with circular stand, the spacing screw with spacing bolt looks adaptation is seted up to the upper surface of fixed slide rail, the top of circular stand is rotated through the bearing and is connected with L shape support frame, two guide bars of right side fixedly connected with of L shape support frame, the lower surface of L shape support frame is provided with the I shape movable block, I shape movable block and two guide bar sliding connection, two reinforcing ropes of lower fixed surface of I shape movable block, the inner diapire sliding connection of I shape movable block has two kicking blocks, the equal fixedly connected with arc rubber pressure pad in the face in opposite direction of two kicking blocks.

Preferably, the right end of the adjusting screw rod extends to the inside of the fixed slide rail and is rotatably connected with the right inner wall of the fixed slide rail.

Preferably, the lower surface of the L-shaped support frame is provided with a sliding groove, and the upper surface of the I-shaped movable block is in sliding connection with the inner wall of the sliding groove.

Preferably, the lower surface of the I-shaped movable block is rotatably connected with a round rod, and the top end of the round rod is rotatably connected with the inner top wall of the I-shaped movable block.

Preferably, a circular disc is fixedly connected to the surface of the circular rod, and two cams are mounted on the surface of the circular disc.

Preferably, the bottom end of the round rod is fixedly connected with a hand wheel, the surface of the hand wheel is fixedly connected with two indicating rods, and the two indicating rods correspond to the two cams respectively.

Advantageous effects

The utility model provides a column type spiral arm crane which has the following beneficial effects:

1. this column spiral arm hangs, with fixed slide rail fixed mounting subaerial, the position that this spiral arm hung can not hang the object and get the time, take out spacing bolt, and rotate accommodate the lead screw, make T shape slider slide in fixed slide rail inside, and drive this spiral arm and hang and remove to suitable position, and then conveniently hang the object and get, it is unable to adjust to have effectively solved transmission spiral arm and hang and be fixed structure, need artifically when the object surpasss the spiral arm and hang the scope with the object removal to the problem of hoist and mount within range, greatly reduced staff's work burden, the controllability that this spiral arm hung has been improved.

2. This column spiral arm hangs, when the I shape movable block removed the object below, the hand wheel rotates, make two indicator lever rotate ninety degrees, the pole drives circular disk and cam and rotates at the inside of I shape movable block simultaneously, and then drive two kicking blocks and remove to the face in opposite directions, make two arc rubber pressure pads compress tightly on two guide bars, increase frictional force, the position relatively fixed who makes I shape movable block and L shape support frame, and then when hoist and mount object, avoid the I shape movable block to slide, lead to the problem that the object rocked at will, can increase stability, the risk of injuring the staff has been reduced, it is more convenient during the use.

Drawings

FIG. 1 is a schematic perspective view of a fixed slide rail according to the present invention;

FIG. 2 is a schematic perspective view of the circular column and the L-shaped support frame of the present invention;

FIG. 3 is a schematic front sectional view of the L-shaped support frame and the I-shaped movable block of the present invention;

fig. 4 is a schematic perspective view of the round bar and cam of the present invention.

In the figure: the device comprises a fixed sliding rail 1, an adjusting screw rod 2, a 3T-shaped sliding block, a limiting bolt 4, a circular upright post 5, a supporting frame 6L-shaped, a guide rod 7, an I-shaped movable block 8, a top block 9, an arc-shaped rubber pressure pad 10, a round rod 11, a round disc 12 and a cam 13.

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. 1-4, the present invention provides a technical solution: the utility model provides a column spiral arm hangs, includes fixed slide rail 1, and fixed slide rail 1's left side is rotated and is connected with accommodate the lead screw 2, and accommodate the lead screw 2's right-hand member extends to fixed slide rail 1's inside to rotate with fixed slide rail 1's right inner wall and be connected, movable groove has been seted up to fixed slide rail 1's upper surface, and the inner wall sliding connection in movable groove has T shape slider 3, and the equal threaded connection in upper surface four corners department of T shape slider 3 has stop bolt 4.

The upper surface of T shape slider 3 is fixedly connected with circular stand 5, and the upper surface of fixed slide rail 1 is seted up the spacing screw with 4 looks adaptations of spacing bolt, and the top of circular stand 5 is rotated through the bearing and is connected with L shape support frame 6, two guide bars 7 of the right side fixedly connected with of L shape support frame 6.

The lower surface of the L-shaped support frame 6 is provided with an I-shaped movable block 8, the lower surface of the L-shaped support frame 6 is provided with a sliding groove, the upper surface of the I-shaped movable block 8 is in sliding connection with the inner wall of the sliding groove, the I-shaped movable block 8 is in sliding connection with the two guide rods 7, and the lower surface of the I-shaped movable block 8 is fixedly connected with two reinforcing ropes.

With fixed slide rail 1 fixed mounting subaerial, when the position that this spiral arm hung can not hang the object and get, take out spacing bolt 4, and rotate accommodate the lead screw 2, make T shape slider 3 slide in fixed slide rail 1 inside, and drive this spiral arm to hang and remove to suitable position, and then conveniently hang the object and get, it is unable to adjust to have effectively solved transmission spiral arm and hung to be fixed structure, need artifically when the object surpasss the spiral arm and hang the scope and remove the problem to the hoist and mount within range with the object, greatly reduced staff's work burden, the controllability that this spiral arm hung has been improved.

The inner bottom wall of the I-shaped movable block 8 is connected with two ejector blocks 9 in a sliding mode, the opposite surfaces of the two ejector blocks 9 are fixedly connected with arc-shaped rubber pressure pads 10, the lower surface of the I-shaped movable block 8 is connected with a round rod 11 in a rotating mode, and the top end of the round rod 11 is connected with the inner top wall of the I-shaped movable block 8 in a rotating mode.

The surface of round bar 11 is fixedly connected with circular dish 12, and the surface mounting of circular dish 12 has two cams 13, and the bottom fixedly connected with hand wheel of round bar 11, and the surface fixedly connected with two instruction poles of hand wheel, two instruction poles correspond with two cams 13 positions respectively.

When the I-shaped movable block 8 moves to the lower part of an object, the hand wheel is rotated, so that the two indicating rods rotate ninety degrees, meanwhile, the round rod 11 drives the round disc 12 and the cam 13 to rotate inside the I-shaped movable block 8, and then drives the two jacking blocks 9 to move towards opposite surfaces, so that the two arc-shaped rubber pressure pads 10 are pressed on the two guide rods 7, the friction force is increased, the I-shaped movable block 8 and the L-shaped support frame 6 are relatively fixed in position, and further when the object is hoisted, the I-shaped movable block 8 is prevented from sliding, the problem that the object shakes randomly is caused, the stability can be increased, the risk of injuring workers is reduced, and the use is more convenient.

The working principle is as follows: when the column type spiral arm crane is used, firstly, the four limit bolts 4 are taken out, the adjusting screw rod 2 is rotated to enable the T-shaped sliding block 3 to move in the fixed slide rail 1, after the spiral arm crane moves to a proper position, the four limit bolts 4 are inserted to fix the spiral arm crane, the L-shaped support frame 6 is rotated to enable the spiral arm crane to aim at the direction of an object, the I-shaped movable block 8 is slid to enable the I-shaped movable block 8 to drive the reinforcing rope to move above the object, simultaneously, the hand wheel is rotated to enable the two indicating rods to rotate ninety degrees, at the moment, the round rod 11 drives the round disc 12 and the cam 13 to jack up the two jack blocks 9 towards opposite surfaces, simultaneously, the jack blocks 9 drive the arc-shaped rubber pressure pads 10 to extrude the surfaces of the guide rods 7 to increase friction force, a certain stabilizing effect can be achieved on the I-shaped movable block 8 in the hoisting process, the object is hung on the lifting hook, and the L-shaped support frame 6 and the I-shaped movable block 8 slide, the driving object is hoisted and moved, the swing arm crane can slide on the fixed slide rail 1 for limitation, the problem that the transmission swing arm crane is of a fixed structure, the object beyond the range can not be hoisted is effectively solved, the workload of workers is reduced, the adjustability is improved, and the use is more convenient.

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 a column spiral arm hangs, includes fixed slide rail (1), its characterized in that: the left side of the fixed slide rail (1) is rotatably connected with an adjusting screw rod (2), the upper surface of the fixed slide rail (1) is provided with a movable groove, the inner wall of the movable groove is slidably connected with a T-shaped slide block (3), four corners of the upper surface of the T-shaped slide block (3) are all in threaded connection with a limiting bolt (4), the upper surface of the T-shaped slide block (3) is fixedly connected with a round upright post (5), the upper surface of the fixed slide rail (1) is provided with a limiting screw hole matched with the limiting bolt (4), the top end of the round upright post (5) is rotatably connected with an L-shaped support frame (6) through a bearing, the right side of the L-shaped support frame (6) is fixedly connected with two guide rods (7), the lower surface of the L-shaped support frame (6) is provided with an I-shaped movable block (8), the I-shaped movable block (8) is slidably connected with the two guide rods (7), and the lower surface of the I-shaped movable block (8) is fixedly connected with two reinforcing ropes, the inner bottom wall of the I-shaped movable block (8) is connected with two ejector blocks (9) in a sliding mode, and arc-shaped rubber pressure pads (10) are fixedly connected to the opposite surfaces of the two ejector blocks (9).

2. A column swing arm according to claim 1, wherein: the right end of the adjusting screw rod (2) extends to the inside of the fixed slide rail (1) and is rotatably connected with the right inner wall of the fixed slide rail (1).

3. A column swing arm according to claim 1, wherein: the lower surface of the L-shaped support frame (6) is provided with a sliding chute, and the upper surface of the I-shaped movable block (8) is connected with the inner wall of the sliding chute in a sliding manner.

4. A column swing arm according to claim 1, wherein: the lower surface of the I-shaped movable block (8) is rotatably connected with a round rod (11), and the top end of the round rod (11) is rotatably connected with the inner top wall of the I-shaped movable block (8).

5. The column jib crane of claim 4 wherein: the surface of the round rod (11) is fixedly connected with a round disc (12), and two cams (13) are mounted on the surface of the round disc (12).

6. The column jib crane of claim 4 wherein: the bottom end of the round rod (11) is fixedly connected with a hand wheel, the surface of the hand wheel is fixedly connected with two indicating rods, and the two indicating rods correspond to the two cams (13) respectively in position.