CN213622952U - Device for assisting turning over of long workpiece - Google Patents

Abstract

The utility model belongs to the technical field of the hoist, a device for long work piece is supplementary stands up is disclosed, and long work piece is provided with first end and second end along setting for the direction, include: the auxiliary tool can be installed at the first end, a lifting ring is arranged on the auxiliary tool, and the lifting ring is used for being connected with a lifting hook of a crane; the auxiliary trolley comprises a support piece and a roller which is rotatably arranged on the support piece, and the support piece can be rotatably connected with the second end; the roller is supported on the base in a rolling mode, and the roller can roll within a set range relative to the base. The device for assisting the turning-over of the long workpiece enables the long workpiece to be stable and safe in the turning-over process, does not damage the ground and the long workpiece, and can avoid safety accidents such as collision of workers in the working process.

Description

Device for assisting turning over of long workpiece

Technical Field

The utility model relates to a hoist technical field especially relates to a device that is used for long work piece to assist and stands up.

Background

The height of some long workpieces is far higher than the door height of a workshop, at the moment, the long workpieces can only be laid down to be in a flat lying state and then transported into the workshop, the long workpieces are required to be processed or painted after being transported into the workshop, the long workpieces are required to be erected to be in an upright state, a crane is usually required to overturn the long workpieces in the upright state and the flat lying state, the long workpieces are directly lifted by the crane to be turned over at present, however, the bottoms of the long workpieces can slide on the ground in the process of turning over the long workpieces, the ground and the long workpieces are damaged, workers are required to perform auxiliary work in the turning over process, and safety accidents such as collision of the long workpieces on the workers are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for supplementary standing up of long work piece to solve the in-process that stands up at long work piece, long work piece bottom subaerial slip, cause to destroy and long work piece to cause the incident problem such as collide with to the staff with long work piece ground.

To achieve the purpose, the utility model adopts the following technical proposal:

a device for assisting in turning over a long workpiece, the long workpiece being provided with a first end and a second end along a set direction, comprising:

the auxiliary tool can be installed at the first end, a lifting ring is arranged on the auxiliary tool, and the lifting ring is used for being connected with a lifting hook of a crane;

the auxiliary trolley comprises a support piece and a roller which is rotatably arranged on the support piece, and the support piece can be rotatably connected with the second end;

the roller is supported on the base in a rolling mode, and the roller can roll within a set range relative to the base.

Preferably, the top of the base is provided with a track, the track extends along the length direction of the base, and the roller rolls in the track.

Preferably, the two ends of the support member are provided with buffer blocks, the two ends of the base are provided with buffer stops, and the buffer blocks can be abutted against the corresponding buffer stops respectively.

Preferably, the material of the buffer block is polyurethane material.

Preferably, the support member is fixedly provided with a first detection member, the long workpiece can rotate relative to the support member to have a lying state and an upright state, when the long workpiece is in the lying state, the length direction of the long workpiece is along the horizontal direction, when the long workpiece is in the upright state, the length direction of the long workpiece is along the vertical direction, and the first detection member can detect the position of the long workpiece.

Preferably, a second detection piece is arranged between the support piece and the base, when the roller is abutted to the base, the second detection piece sends a first detection signal, and when the roller is separated from the base, the second detection piece sends a second detection signal.

Preferably, the roller type anti-falling device further comprises an anti-falling hook, one end of the anti-falling hook is fixedly connected to the side wall of the supporting piece, the other end of the anti-falling hook is separated from the base when the roller is abutted to the base, and the other end of the anti-falling hook is abutted to the base when the roller is separated from the base.

Preferably, the auxiliary tool further comprises a hanging beam, the hanging ring is arranged at the top end of the hanging beam and is used for being connected with the hanging hook, a plurality of first lifting lugs are arranged at the first end, and the bottom end of the hanging beam is respectively connected with the first lifting lugs.

Preferably, the long workpiece is a cuboid, and the four corners of the first end are respectively provided with one first lifting lug.

Preferably, the second end is provided with a plurality of second lifting lugs, the supporting piece is provided with a shaft penetrating hole, the device for assisting the long workpiece to turn over further comprises a pin shaft, and the pin shaft sequentially penetrates through the second lifting lugs and the shaft penetrating hole.

The utility model has the advantages that: the utility model provides a device for the auxiliary turning over of a long workpiece, which comprises an auxiliary tool, an auxiliary trolley and a base, wherein the auxiliary tool can be arranged at the first end of the long workpiece, a hanging ring arranged on the auxiliary tool is connected with a hanging hook of a crane, the auxiliary tool can stably connect the long workpiece with the hanging hook of the crane, a support piece arranged on the auxiliary trolley can be rotatably connected with the second end of the long workpiece, the bottom of the support piece is rotatably provided with a roller, the auxiliary trolley can change the sliding of the long workpiece lifted by the crane along a set direction into rolling, the long workpiece is prevented from sliding on the ground and rubbing the ground, the ground and the long workpiece are prevented from being damaged, the base is arranged below the auxiliary trolley, the auxiliary trolley is supported, the roller can roll in a set range relative to the base, the base provides a stable plane for the rolling of the roller, and the phenomenon of toppling over in the process of the long workpiece caused by the, the turnover device for the long workpiece is stable and safe in the turnover process, can avoid safety accidents such as collision of the long workpiece on workers, enables the long workpiece to be stable and safe in the turnover process, cannot damage the ground and the long workpiece, and can also avoid safety accidents such as collision of the workers in the working process.

Drawings

Fig. 1 is a front view of an auxiliary tool in a device for assisting turning over of a long workpiece according to an embodiment of the present invention;

fig. 2 is a side view of an auxiliary tool in the device for assisting the turning over of a long workpiece according to the embodiment of the present invention;

fig. 3 is a top view of an auxiliary tool in the device for assisting turning over of a long workpiece according to the embodiment of the present invention;

fig. 4 is a front view of an auxiliary trolley in the device for assisting the turning over of a long workpiece according to the embodiment of the present invention;

fig. 5 is a side view of an auxiliary trolley in the device for assisting the turning over of a long workpiece according to the embodiment of the present invention;

fig. 6 is a top view of an auxiliary trolley in the device for assisting the turning over of a long workpiece according to the embodiment of the present invention;

fig. 7 is a schematic view of a first step of the working process of the device for assisting in turning over a long workpiece according to the embodiment of the present invention;

fig. 8 is a schematic diagram of a second step of the working process of the device for assisting in turning over a long workpiece according to the embodiment of the present invention;

fig. 9 is a schematic view of a third step of the working process of the device for assisting in turning over a long workpiece according to the embodiment of the present invention;

fig. 10 is a fourth schematic view of the working process of the device for assisting in turning over a long workpiece according to the embodiment of the present invention;

fig. 11 is a schematic diagram of a fifth step of the working process of the device for assisting in turning over a long workpiece according to the embodiment of the present invention;

fig. 12 is a sixth schematic view of the working process of the device for assisting in turning over a long workpiece according to the embodiment of the present invention.

In the figure: 1. auxiliary tools; 2. an auxiliary trolley; 3. a base; 4. a track; 5. buffering a stop; 11. a hanging beam; 12. a hoisting ring; 21. a support member; 22. a roller; 23. a shaft hole is penetrated; 24. a buffer block; 25. a first detecting member; 26. a second detecting member; 27. and (4) preventing unhooking.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The utility model provides a device that is used for long workpiece to assist and stands up, this a device that is used for long workpiece to assist and stands up makes long workpiece steady and safety at the in-process that stands up, can not cause the damage to ground and long workpiece, also can avoid the emergence to the incident such as colliding with of staff in the working process.

As shown in fig. 1 to 6, in this embodiment, the long workpiece is provided with a first end and a second end along a set direction, and the device for assisting the turning over of the long workpiece comprises: auxiliary fixtures 1, auxiliary trolley 2 and base 3, auxiliary fixtures 1 can install in first end, is provided with rings 12 on auxiliary fixtures 1, and rings 12 are used for being connected with the lifting hook of hoist, and auxiliary trolley 2 includes support piece 21 and rotates and set up in support piece 21's gyro wheel 22, and support piece 21 can hold the rotation with the second and be connected, and gyro wheel 22 rolls and supports in base 3, and gyro wheel 22 can roll in the settlement within range relative to base 3.

In the device for assisting the turning over of the long workpiece, an auxiliary tool 1 is arranged at the first end of the long workpiece, a hanging ring 12 arranged on the auxiliary tool 1 is connected with a lifting hook of a crane, the auxiliary tool 1 can stably connect the long workpiece with the lifting hook of the crane, a support member 21 arranged on an auxiliary trolley 2 is rotatably connected with the second end of the long workpiece, a roller 22 is rotatably arranged at the bottom of the support member 21, the auxiliary trolley 2 can change the sliding of the long workpiece lifted by the crane along a set direction into rolling, the long workpiece is prevented from sliding on the ground to rub the ground and damage the ground and the long workpiece, a base 3 is arranged below the auxiliary trolley 2, the auxiliary trolley 2 is supported, the roller 22 can roll in a set range relative to the base 3, the base 3 provides a stable plane for the rolling of the roller 22, and the phenomenon of toppling over caused by uneven ground in the process of the long workpiece is avoided, the turnover device for the long workpiece is stable and safe in the turnover process, can avoid safety accidents such as collision of the long workpiece on workers, enables the long workpiece to be stable and safe in the turnover process, cannot damage the ground and the long workpiece, and can also avoid safety accidents such as collision of the workers in the working process.

Preferably, the base 3 is provided with a rail 4 on the top, the rail 4 extends along the length direction of the base 3, and the roller 22 rolls in the rail 4. The rollers 22 run along the rails 4, so that the rollers 22 are prevented from rolling off the base 3, and the turnover process of the large workpiece is more stable and safer.

Preferably, the two ends of the supporting member 21 are provided with buffer blocks 24, the two ends of the base 3 are provided with buffer stops 5, and the buffer blocks 24 can be respectively abutted with the corresponding buffer stops 5. The buffering backstop 5 that 3 both ends of base set up can avoid auxiliary trolley 2 to remove the in-process and dash out base 3, and support piece 21's both ends are provided with buffer block 24, can avoid auxiliary trolley 2 directly to collide with buffering backstop 5, avoid the rigidity collision between the steel.

Preferably, the material of the buffer block 24 is polyurethane material. The buffer block 24 mainly prevents rigid collision between steel materials and plays a role in buffering, the material of the buffer block 24 should have elasticity, and polyurethane has high elasticity. The buffer block 24 can also be a rubber buffer block, a spring buffer block or a hydraulic buffer block.

Preferably, the supporting member 21 is fixedly provided with a first detecting member 25, the long workpiece can rotate relative to the supporting member 21 to have a lying state and an upright state, when the long workpiece is in the lying state, the length direction of the long workpiece is along the horizontal direction, when the long workpiece is in the upright state, the length direction of the long workpiece is along the vertical direction, and the first detecting member 25 can detect the position of the long workpiece. First detection piece 25 is limit switch, and can with hoist wireless communication, and first detection piece 25 is fixed to be set up on support piece 21, and when long work piece turned over to the state of standing upright from the state of lying, first detection piece 25 was triggered when the second end contact of long work piece first detection piece 25, and the pilot lamp lights green, shows that long work piece has been in the state of standing upright, and the staff can carry out operation on next step.

Preferably, a second detecting member 26 is disposed between the supporting member 21 and the base 3, when the roller 22 abuts against the base 3, the second detecting member 26 sends a first detecting signal, and when the roller 22 is separated from the base 3, the second detecting member 26 sends a second detecting signal. The second detection piece 26 is a limit switch and can be in wireless communication with the crane, the second detection piece 26 is arranged between the support piece 21 and the base 3, when the roller 22 is abutted to the base 3, the second detection piece 26 is in contact with the base 3, the second detection piece 26 sends a first detection signal, when the first detection piece 25 is damaged and fails, the long workpiece is in an upright state, but the crane still works to continuously lift the long workpiece, the long workpiece drives the auxiliary trolley 2 to lift, when the roller 22 is separated from the base 3, the second detection piece 26 is separated from the base 3 to trigger the second detection piece 26, at the moment, the crane is suddenly stopped, the crane can be prevented from lifting the long workpiece and the auxiliary trolley 2 to cause accidents due to shaking, and the double protection effect is achieved.

Preferably, the anti-drop device further comprises an anti-drop hook 27, one end of the anti-drop hook 27 is fixedly connected to the side wall of the support 21, when the roller 22 is abutted to the base 3, the other end of the anti-drop hook 27 is separated from the base 3, and when the roller 22 is separated from the base 3, the other end of the anti-drop hook 27 is abutted to the base 3. The long workpiece has a large slenderness ratio, and the gravity center is possibly unstable to cause tipping in the turning process, and the anti-drop hook 27 can limit the relative position of the support piece 21 and the base 3, counteract the tipping force and ensure the safety in the turning process.

Preferably, the auxiliary tool 1 further comprises a hanging beam 11, a hanging ring 12 is arranged at the top end of the hanging beam 11, the hanging ring 12 is used for being connected with a hanging hook, a plurality of first lifting lugs are arranged at the first end of the long workpiece, and the bottom end of the hanging beam 11 is connected with the first lifting lugs respectively. The bottom of the hanging beam 11 is provided with a hanging hole, the hanging hole is connected with a plurality of lifting lugs at the first end through chains or clamping cables, a hanging ring 12 arranged at the center of the top end of the hanging beam 11 is connected with a lifting hook of a crane, and the lifting hook of the crane can be stably connected with a long workpiece.

Preferably, the long workpiece is a cuboid, and four corners of the first end are respectively provided with a first lifting lug. The first lifting lugs are respectively arranged at the four corners of the first end, so that the crane can stably lift the long workpiece.

Preferably, the second end of the long workpiece is provided with a plurality of second lifting lugs, the support piece 21 is provided with a shaft penetrating hole 23, the device for assisting the turning over of the long workpiece further comprises a pin shaft, and the pin shaft sequentially penetrates through the second lifting lugs and the shaft penetrating hole 23. The shaft hole 23 is connected with the second lifting lug at the second end through a pin shaft, so that the long workpiece can rotate relative to the support member 21, and the long workpiece can be more easily inverted from a lying state to an upright state.

The device for assisting the turning over of the long workpiece has the working process as follows:

as shown in fig. 7, in the first step, when the long workpiece is in a lying state, the lifting lug at the first end of the long workpiece is connected with the bottom of the hanging beam 11 of the auxiliary tool 1, the lifting ring 12 of the auxiliary tool 1 is connected with the lifting hook of the crane, and the lifting hook of the crane is connected with the lifting lug at the second end of the long workpiece above.

As shown in fig. 8, in the second step, after the crane drives the long workpiece to move upward for a certain distance while keeping the flat lying state, the lifting lug at the lower part of the second end of the long workpiece is connected with the shaft through hole 23 of the auxiliary trolley 2 through the pin.

In a third step, the lifting lug at the second end of the long workpiece is separated from the lifting hook of the crane, as shown in fig. 9.

As shown in fig. 10, in the fourth step, the hook of the crane drives the first end of the long workpiece to slowly rise, the roller 22 of the auxiliary trolley 2 rolls on the rail 4, and the auxiliary trolley 2 drives the second end of the long workpiece to horizontally move, so that the sliding of the second end is changed into rolling, and the ground and the long workpiece are prevented from being damaged.

As shown in fig. 11, in the fifth step, after the long workpiece is in the upright state, the first detection piece 25 is triggered, the indicator light is turned green to indicate that the turning-over action is completed, and the worker separates the auxiliary trolley 2 from the long workpiece.

As shown in fig. 12, in the sixth step, the long workpiece may be subjected to subsequent process treatment while being lifted by a crane, or the long workpiece may be lifted to a storage location, and after the long workpiece is stable, the worker separates the auxiliary tool 1 from the long workpiece. And turning the long workpiece from the lying state to the upright state, and if the long workpiece is to be turned from the upright state to the lying state, performing reverse operation according to the process.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a device for supplementary standing up of long work piece, long work piece is provided with first end and second end along setting for the direction, its characterized in that includes:

the auxiliary tool (1) can be installed at the first end, a lifting ring (12) is arranged on the auxiliary tool (1), and the lifting ring (12) is used for being connected with a lifting hook of a crane;

the auxiliary trolley (2) comprises a support piece (21) and a roller (22) rotatably arranged on the support piece (21), and the support piece (21) can be rotatably connected with the second end;

the base (3), gyro wheel (22) roll support in base (3), gyro wheel (22) can be relatively base (3) are in the setting range roll.

2. The device for assisting the turnover of a long workpiece as recited in claim 1, characterized in that a rail (4) is arranged on the top of the base (3), the rail (4) extends along the length direction of the base (3), and the rollers (22) are rolled in the rail (4).

3. The device for assisting the turnover of a long workpiece as claimed in claim 1, wherein two ends of the supporting piece (21) are provided with buffer blocks (24), two ends of the base (3) are provided with buffer stops (5), and the buffer blocks (24) can be respectively abutted against the corresponding buffer stops (5).

4. The device for assisting the turnover of a long workpiece as claimed in claim 3, wherein the buffer block (24) is made of polyurethane material.

5. The device for assisting in turning over the long workpiece as claimed in claim 1, wherein a first detection member (25) is fixedly arranged on the support member (21), the long workpiece can rotate relative to the support member (21) to have a lying state and an upright state, the length direction of the long workpiece is along the horizontal direction when the long workpiece is in the lying state, the length direction of the long workpiece is along the vertical direction when the long workpiece is in the upright state, and the first detection member (25) can detect the position of the long workpiece.

6. Device for the assisted turning over of long pieces according to claim 1, characterized in that a second detection member (26) is arranged between said support member (21) and said base (3), said second detection member (26) emitting a first detection signal when said roller (22) abuts against said base (3) and said second detection member (26) emitting a second detection signal when said roller (22) is separated from said base (3).

7. The device for assisting the turnover of a long workpiece as recited in claim 1, further comprising a separation preventing hook (27), wherein one end of the separation preventing hook (27) is fixedly connected to the side wall of the support member (21), the other end of the separation preventing hook (27) is separated from the base (3) when the roller (22) is abutted against the base (3), and the other end of the separation preventing hook (27) is abutted against the base (3) when the roller (22) is separated from the base (3).

8. The device for assisting the turning over of the long workpiece according to any one of claims 1 to 7, wherein the auxiliary tool (1) further comprises a hanging beam (11), the hanging ring (12) is arranged at the top end of the hanging beam (11), the hanging ring (12) is used for being connected with the hanging hook, the first end is provided with a plurality of first lifting lugs, and the bottom end of the hanging beam (11) is respectively connected with the first lifting lugs.

9. The device for assisting in turning over a long workpiece according to claim 8, wherein the long workpiece is a cuboid, and four corners of the first end are respectively provided with one first lifting lug.

10. The device for assisting the turning over of the long workpiece according to any one of claims 1 to 7, wherein a plurality of second lifting lugs are arranged at the second end, a shaft penetrating hole (23) is formed in the supporting piece (21), and the device for assisting the turning over of the long workpiece further comprises a pin shaft which sequentially penetrates through the second lifting lugs and the shaft penetrating hole (23).

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