CN210457173U - High-strain detacher with high stability - Google Patents
High-strain detacher with high stability Download PDFInfo
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- CN210457173U CN210457173U CN201921178974.3U CN201921178974U CN210457173U CN 210457173 U CN210457173 U CN 210457173U CN 201921178974 U CN201921178974 U CN 201921178974U CN 210457173 U CN210457173 U CN 210457173U
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- tong arm
- detacher
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Abstract
The utility model discloses a high strain detacher that stability is high, relate to hoist and mount auxiliary assembly technical field, aim at solving the lower technical problem of factor of safety, its technical scheme main points are that it is connected with the lock pole to rotate on the fixed tong arm, set firmly on the fixed tong arm and be used for ordering about lock pole pivoted locking motor, the one end that fixed tong arm was kept away from to the lock pole is equipped with the locking hook, it is used for supplying the locking hook to insert the lock ring of establishing to set firmly on the movable tong arm, lift by crane the in-process, even arbitrary lifting rope takes place not hard up or fracture, the locking hook is still stable inserts and establishes to the lock ring in, can pass through the lock pole, locking hook and lock ring make the top of fixed tong arm and movable tong arm directly separate out of control, the stability of object in-process of lifting by crane has improved promptly, factor of safety is improved.
Description
Technical Field
The utility model relates to a hoist and mount auxiliary assembly technical field, more specifically say, it relates to a high straingathering ware that stability is high.
Background
A detacher is a device used to assist in lifting an object.
The detacher in the prior art is shown in fig. 4, and includes a fixed clamp arm 11 and a movable clamp arm 12 which are rotatably connected, wherein the bottom ends of the fixed clamp arm 11 and the movable clamp arm 12 are encircled into a ring shape, when in use, the top ends of the fixed clamp arm 11 and the movable clamp arm 12 are respectively lifted by two lifting ropes 15, so that the bottom ends of the fixed clamp arm 11 and the movable clamp arm 12 are close to each other, an object to be lifted is hung between the bottom ends of the fixed clamp arm 11 and the movable clamp arm 12 to realize lifting, and after the object is lifted to a required height, the lifting ropes 15 of the movable clamp arm 12 are released, so that the bottom ends of the fixed clamp arm 11 and the movable clamp arm 12 can be separated, and the lifted object automatically falls.
However, in the hoisting process, if the lifting rope 15 is loosened in advance or broken, the object can fall directly and uncontrollably, so that safety accidents are easy to cause, namely the safety factor is low, and therefore the safety factor needs to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high strain detacher that stability is high, it has the advantage that factor of safety is high.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a high-strain detacher that stability is high, is including rotating fixed tong arm and the activity tong arm of connecting, it is connected with the locking pole to rotate on the fixed tong arm, set firmly on the fixed tong arm and be used for ordering about locking pole pivoted locking motor, the one end that fixed tong arm was kept away from to the locking pole is equipped with the locking hook, set firmly on the activity tong arm and be used for supplying the locking hook to insert the lock ring of establishing.
By adopting the technical scheme, a hoisting object is hung at the bottom ends of the fixed tong arm and the movable tong arm, the fixed tong arm and the movable tong arm are respectively lifted through the two lifting ropes so that the tops of the fixed tong arm and the movable tong arm are close to each other, then the locking motor rotates forwards to drive the locking rod and the locking hook to integrally rotate towards the locking ring, finally the locking hook is inserted into the locking ring, and then the fixed tong arm and the movable tong arm can be continuously lifted through the two lifting ropes, so that the hoisting work can be normally finished;
after that, even if any lifting rope is loosened or broken, the locking hook is still stably inserted into the locking ring, and the top ends of the fixed clamp arm and the movable clamp arm can not be out of control and directly separated through the locking rod, the locking hook and the locking ring, so that the stability in the process of lifting objects is improved, and the safety coefficient is improved;
when the required height when lifting by crane, when needing to accomplish the unhook, get a lot of locking pole and locking hook through locking motor reversal earlier and wholly rotate in the locking ring dorsad, even make the locking hook take out from the locking ring, loosen the lifting rope on the activity tong arm afterwards, can make the bottom phase separation of fixed tong arm and activity tong arm for the object of lifting by crane falls from fixed tong arm and activity tong arm bottom by oneself, accomplishes the unhook promptly smoothly.
Furthermore, an assistance elastic element used for opening the tops of the fixed tong arm and the movable tong arm is arranged between the fixed tong arm and the movable tong arm.
Through adopting above-mentioned technical scheme, when lifting by crane the object, the top of fixed tong arm and activity tong arm is close to mutually, namely gets helping hand elastic component compressive deformation, takes out from the lock ring when the locking hook, and loosens the lifting rope of activity tong arm after, helping hand elastic component resumes deformation, can the helping hand strut the top of fixed tong arm and activity tong arm for unhook action is rapider.
Furthermore, a limiting rod is fixedly arranged on the fixed clamp arm, and the middle of the power-assisted elastic piece is sleeved on the outer side of the limiting rod.
Through adopting above-mentioned technical scheme, only take place deformation along its axial when can making helping hand elastic component compression deformation, avoid helping hand elastic component to take place its axial deformation of perpendicular to after excessively forcing, even make the stability of helping hand elastic component deformation in-process higher.
Furthermore, an installation rod is fixedly arranged at the end part of the power-assisted elastic piece close to the fixed tong arm, the fixed tong arm is provided with an installation hole for the installation rod to be inserted and slide, an installation bolt is sleeved on the outer side of the installation rod in a threaded manner, and the installation bolt is abutted against the side wall of the fixed tong arm back to the power-assisted elastic piece.
By adopting the technical scheme, when the power-assisted elastic piece is installed, the installation rod is inserted into the installation hole, and the installation bolt is screwed to the outer side of the installation rod, so that the installation bolt is abutted against the side wall of the fixed caliper arm, which is back to the power-assisted elastic piece, and the installation of the power-assisted elastic piece can be completed; when the power-assisted elastic part needs to be disassembled, the mounting bolt is screwed off the mounting rod, and the mounting rod is pulled out of the mounting hole, so that the disassembly of the power-assisted elastic part can be completed; the power-assisted elastic element and the fixed forceps arm are convenient to disassemble and assemble.
Furthermore, the outer side of the mounting rod is sleeved with an adjusting bolt through threads, and the adjusting bolt is abutted to the side wall, facing the power-assisted elastic piece, of the fixed clamp arm.
Through adopting above-mentioned technical scheme, the tensioning degree of adjustable helping hand elastic component, operate as follows, unscrew the mounting bolt, can freely slide the mounting rod afterwards, adjust the position of mounting rod for the mounting hole, can adjust the length after the helping hand elastic component compression, tensioning degree promptly, adjust the back that finishes, screw mounting bolt and adjusting bolt for adjusting bolt and mounting bolt support respectively tightly in the both sides of fixed tong arm, can make the position of mounting rod for the mounting hole afterwards can be stable.
Furthermore, the surfaces of the mounting bolt and the adjusting bolt facing the fixed clamp arm are respectively and fixedly provided with an elastic pad, and the two elastic pads are respectively abutted against the two sides of the fixed clamp arm in an interference manner.
Through adopting above-mentioned technical scheme, the cushion can make and keep certain axial pressure between the screw thread of mounting bolt and adjusting bolt and installation pole, can make adjusting bolt and mounting bolt all be difficult for taking place relative rotation with the installation pole under the maximum static friction effect between the screw thread, has promoted the stability after mounting bolt and adjusting bolt tighten promptly.
Furthermore, a butt-joint rod is fixedly arranged at one end of the power-assisted elastic element facing the movable tong arm, an elastic sleeve with an opening at one end is sleeved at one end of the butt-joint rod facing the movable tong arm, and the elastic sleeve is abutted against the side wall of the movable tong arm.
Through adopting above-mentioned technical scheme, the elastic sleeve can avoid butt joint pole and helping hand elastic component and the direct contact of activity tong arm, can make the difficult fish tail of butt joint pole or helping hand elastic component of activity tong arm.
Furthermore, the side wall of the movable clamp arm is provided with an abutting hole for inserting the elastic sleeve.
Through adopting above-mentioned technical scheme, insert the elastic sleeve and establish to the butt downthehole can make the difficult emergence skew in position of helping hand elastic component and the junction of activity tong arm, improved the stability of helping hand elastic component and activity tong arm hookup location promptly.
To sum up, the utility model discloses following beneficial effect has:
1. the locking device is characterized in that a locking rod is rotatably connected to a fixed tong arm, a locking motor for driving the locking rod to rotate is fixedly arranged on the fixed tong arm, a locking hook is arranged at one end, away from the fixed tong arm, of the locking rod, and a locking ring for the locking hook to be inserted is fixedly arranged on a movable tong arm; the method comprises the following steps that a hoisting object is hung at the bottom ends of a fixed clamp arm and a movable clamp arm, the fixed clamp arm and the movable clamp arm are respectively lifted through two lifting ropes so that the tops of the fixed clamp arm and the movable clamp arm are close to each other, then a locking motor rotates forwards to drive the locking rod and the locking hook to integrally rotate towards a locking ring, finally the locking hook is inserted into the locking ring, and then the fixed clamp arm and the movable clamp arm can be continuously lifted through the two lifting ropes, so that the hoisting work can be normally finished; after that, even if any lifting rope is loosened or broken, the locking hook is still stably inserted into the locking ring, and the top ends of the fixed clamp arm and the movable clamp arm can not be out of control and directly separated through the locking rod, the locking hook and the locking ring, so that the stability in the process of lifting objects is improved, and the safety coefficient is improved; when the height required during hoisting is high and unhooking needs to be completed, the locking motor rotates reversely to enable the whole locking rod and the locking hook to rotate back to the locking ring, namely the locking hook is pulled out of the locking ring, then the lifting rope on the movable clamp arm is loosened, the fixed clamp arm can be separated from the bottom end of the movable clamp arm, a hoisting object can automatically fall from the bottom ends of the fixed clamp arm and the movable clamp arm, and unhooking is smoothly completed;
2. an assistance elastic element for opening the tops of the fixed tong arm and the movable tong arm is arranged between the fixed tong arm and the movable tong arm; when the object is lifted, the tops of the fixed clamp arm and the movable clamp arm are close to each other, namely the power-assisted elastic piece is compressed and deformed, and when the locking hook is pulled out of the locking ring and the lifting rope of the movable clamp arm is loosened, the power-assisted elastic piece recovers deformation, so that the tops of the fixed clamp arm and the movable clamp arm can be opened by power assistance, and the unhooking action is quicker.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at B;
fig. 4 is a background art drawing.
In the figure: 11. fixing the clamp arm; 12. a movable jawarm; 13. a limiting rod; 14. a force-assisted elastic member; 15. a lifting rope; 2. a lock lever; 21. locking the motor; 22. a locking hook; 23. a locking ring; 3. mounting a rod; 30. mounting holes; 31. installing a bolt; 32. adjusting the bolt; 33. an elastic pad; 4. a butting rod; 40. abutting against the hole; 41. an elastic sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a high-strain detacher with high stability refers to fig. 1 and comprises a fixed clamp arm 11 and a movable clamp arm 12, wherein the fixed clamp arm 11 and the movable clamp arm 12 are rotatably connected through a pin, and the bottom ends of the fixed clamp arm 11 and the movable clamp arm 12 are encircled to form a ring shape.
Referring to fig. 1, a locking rod 2 is rotatably connected to the fixed caliper arm 11 through a rotating shaft, a locking motor 21 is connected to the fixed caliper arm 11 through a bolt, and the locking motor 21 is used for driving the locking rod 2 to rotate. Locking rod 2 keeps away from the one end integrated into one piece of fixed tong arm 11 has locking hook 22, and the welding has lock ring 23 on the activity tong arm 12, and locking hook 22 can rotate to inserting along with locking rod 2 and establish in lock ring 23.
Referring to fig. 1, a limiting rod 13 is welded to the fixed caliper arm 11, and the limiting rod 13 is perpendicular to the top side wall of the fixed caliper arm 11. An assisting elastic piece 14 is sleeved outside the limiting rod 13, and the assisting elastic piece 14 is preferably a spring and used for spreading the tops of the fixed tong arm 11 and the movable tong arm 12.
Referring to fig. 2, the end of the boosting elastic member 14 close to the fixed caliper arm 11 is integrally formed with a mounting rod 3, the side wall of the fixed caliper arm 11 is provided with a mounting hole 30, and the mounting rod 3 is slidably inserted into the mounting hole 30. The outer side of the mounting rod 3 is threaded and sleeved with a mounting bolt 31 and an adjusting bolt 32, the mounting bolt 31 is positioned on one side of the fixed caliper arm 11, which is opposite to the boosting elastic element 14, and the adjusting bolt 32 is positioned on one side of the fixed caliper arm 11, which is opposite to the boosting elastic element 14.
Referring to fig. 2, elastic pads 33 are bonded to the surfaces of the mounting bolt 31 and the adjusting bolt 32 facing the fixed caliper arm 11, the elastic pads 33 are preferably made of rubber, and the two elastic pads 33 are respectively in interference contact with both sides of the fixed caliper arm 11.
Referring to fig. 3, the contact rod 4 is integrally formed at one end of the assist spring 14 facing the movable caliper arm 12, an elastic sleeve 41 having an open end is fitted over one end of the contact rod 4 facing the movable caliper arm 12, and the elastic sleeve 41 is preferably made of rubber. The side wall of the movable caliper arm 12 is provided with an abutting hole 40, and an elastic sleeve 41 is inserted into the abutting hole 40.
The working principle is as follows: the hoisting object is hung at the bottom ends of the fixed tong arm 11 and the movable tong arm 12, the fixed tong arm 11 and the movable tong arm 12 are respectively lifted through the two lifting ropes 15 to enable the tops of the fixed tong arm 11 and the movable tong arm 12 to be close to each other, the power-assisted elastic piece 14 is compressed and deformed in the process, then the locking motor 21 rotates positively to drive the locking rod 2 and the locking hook 22 to integrally rotate towards the locking ring 23, finally the locking hook 22 is inserted into the locking ring 23, and then the fixed tong arm 11 and the movable tong arm 12 can be continuously lifted through the two lifting ropes 15, so that the hoisting work can be normally finished.
Afterwards, even if any lifting rope 15 is loosened or broken, the locking hook 22 is still stably inserted into the locking ring 23, and the top ends of the fixed tong arm 11 and the movable tong arm 12 cannot be out of control and directly separated through the locking rod 2, the locking hook 22 and the locking ring 23, so that the stability of the process of lifting objects is improved, and the safety coefficient is improved.
When the required height during lifting, when the unhooking needs to be accomplished, firstly, the locking motor 21 is used for reversely rotating the number taking locking rod 2 and the locking hook 22 to integrally rotate back to the locking ring 23, namely the locking hook 22 is pulled away from the locking ring 23, then the lifting rope 15 on the movable clamp arm 12 is loosened, the power-assisted elastic piece 14 recovers deformation, the tops of the fixed clamp arm 11 and the movable clamp arm 12 are unfolded, the bottom ends of the fixed clamp arm 11 and the movable clamp arm 12 can be separated, a lifted object can automatically fall from the bottom ends of the fixed clamp arm 11 and the movable clamp arm 12, the unhooking can be smoothly accomplished, and the unhooking is rapid.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a high strain detacher of stability, includes fixed tong arm (11) and activity tong arm (12) of rotation connection, its characterized in that: the fixed tong arm (11) is connected with locking pole (2) in the rotation, set firmly on fixed tong arm (11) and be used for driving about locking pole (2) pivoted locking motor (21), the one end that fixed tong arm (11) were kept away from in locking pole (2) is equipped with locking hook (22), set firmly on activity tong arm (12) and be used for supplying locking hook (22) to insert lock ring (23) of establishing.
2. The high stability, high strain detacher as recited in claim 1, further comprising: and an assistance elastic piece (14) used for opening the tops of the fixed forceps arm (11) and the movable forceps arm (12) is arranged between the fixed forceps arm (11) and the movable forceps arm (12).
3. The high stability, high strain detacher as recited in claim 2, further comprising: the fixed clamp arm (11) is fixedly provided with a limiting rod (13), and the middle part of the power-assisted elastic piece (14) is sleeved on the outer side of the limiting rod (13).
4. The high stability, high strain detacher as recited in claim 2, further comprising: the end part, close to the fixed tong arm (11), of the power-assisted elastic piece (14) is fixedly provided with the mounting rod (3), the fixed tong arm (11) is provided with a mounting hole (30) for the mounting rod (3) to be inserted and slide, a mounting bolt (31) is sleeved on the outer side of the mounting rod (3) in a threaded manner, and the mounting bolt (31) is abutted to the side wall, facing away from the power-assisted elastic piece (14), of the fixed tong arm (11).
5. The high stability, high strain detacher as recited in claim 4, further comprising: the outer side of the mounting rod (3) is sleeved with an adjusting bolt (32) in a threaded manner, and the adjusting bolt (32) is abutted against the side wall, facing the power-assisted elastic piece (14), of the fixed caliper arm (11).
6. The high stability, high strain detacher as recited in claim 5, further comprising: elastic pads (33) are fixedly arranged on the surfaces, facing the fixed clamp arm (11), of the mounting bolt (31) and the adjusting bolt (32), and the two elastic pads (33) are respectively abutted to two sides of the fixed clamp arm (11) in an interference manner.
7. The high stability, high strain detacher as recited in claim 2, further comprising: the auxiliary elastic part (14) is fixedly provided with a butt joint rod (4) towards one end of the movable clamp arm (12), one end, facing the movable clamp arm (12), of the butt joint rod (4) is sleeved with an elastic sleeve (41) with one open end, and the elastic sleeve (41) abuts against the side wall of the movable clamp arm (12).
8. The high stability, high strain detacher as recited in claim 7, further comprising: and the side wall of the movable clamp arm (12) is provided with an abutting hole (40) for inserting the elastic sleeve (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921178974.3U CN210457173U (en) | 2019-07-24 | 2019-07-24 | High-strain detacher with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921178974.3U CN210457173U (en) | 2019-07-24 | 2019-07-24 | High-strain detacher with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457173U true CN210457173U (en) | 2020-05-05 |
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ID=70447672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921178974.3U Active CN210457173U (en) | 2019-07-24 | 2019-07-24 | High-strain detacher with high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457173U (en) |
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2019
- 2019-07-24 CN CN201921178974.3U patent/CN210457173U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1906, building 1, Huida Plaza, Gangzha District, Nantong City, Jiangsu Province, 226005 Patentee after: Jiangsu Hengyi Geotechnical Engineering Technology Co.,Ltd. Address before: Room 1906, building 1, Huida Plaza, Gangzha District, Nantong City, Jiangsu Province, 226005 Patentee before: Nantong Hengyi Geotechnical Engineering Survey Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |