CN210313163U - Eye-shaped grapple capable of limiting lifting rope - Google Patents
Eye-shaped grapple capable of limiting lifting rope Download PDFInfo
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- CN210313163U CN210313163U CN201920929923.3U CN201920929923U CN210313163U CN 210313163 U CN210313163 U CN 210313163U CN 201920929923 U CN201920929923 U CN 201920929923U CN 210313163 U CN210313163 U CN 210313163U
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- screw rod
- limiting
- connecting screw
- lifting rope
- hole
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Abstract
The utility model discloses a can carry out spacing eye type grapple to lifting rope, including the coupler body, the fixedly connected with double-screw bolt of center department on coupler body top surface, the surface cover of double-screw bolt is equipped with the go-between, the surface of double-screw bolt and the inner chamber threaded connection who is located the go-between have the location swivel nut, the left side fixedly connected with backup pad of coupler body inner circle center department, the right side of backup pad top surface is provided with connecting screw. The utility model discloses a set up the rotor plate, the activity screw, the spacing groove, a supporting plate, connecting screw, the cooperation of limiting screw and connecting hole is used, can shelter from the opening part of eye type grapple, eye type grapple can carry on spacingly to the lifting rope like this, solved eye type grapple when using, because of can not sealing opening department, lead to the lifting rope to drop in the use easily, thereby lead to eye type grapple to appear using unsafe problem, the security that has improved eye type grapple greatly.
Description
Technical Field
The utility model relates to an eye type grapple technical field specifically is a can carry out spacing eye type grapple to the lifting rope.
Background
In modern industrial production, the main equipment is more, and the main equipment need hoist when the installation, just so need use eye type grapple, and current eye type grapple can not shelter from the processing to its opening part when using, and eye type grapple is like this when using, and the lifting rope breaks away from above that easily, causes dropping of equipment to lead to eye type grapple to appear using unsafe problem, greatly reduced eye type grapple's practicality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can carry out spacing eye type grapple to the lifting rope, possess the advantage that shelters from to eye type grapple opening part, solved eye type grapple and appeared using unsafe problem.
In order to achieve the above object, the utility model provides a following technical scheme: an eye-shaped grapple capable of limiting a lifting rope comprises a hook body, wherein a stud is fixedly connected to the center of the top surface of the hook body, a connecting ring is sleeved on the surface of the stud, and a positioning threaded sleeve is in threaded connection with the surface of the stud and an inner cavity of the connecting ring;
the utility model discloses a hook body cooperation, including hook body, backup pad, connecting screw.
Preferably, a through hole matched with the stud is formed in the center of the bottom surface of the connecting ring in a penetrating mode, and the inner diameter of the through hole is slightly larger than the outer diameter of the stud.
Preferably, the connecting screw rod is provided with a limiting hole which is matched with the limiting screw rod for use in a penetrating mode, and the inner diameter of the limiting hole is slightly larger than the diameter of the limiting screw rod.
Preferably, the surface of the connecting screw rod and the top of the supporting plate are sleeved with limiting plates, the surface of the bottom of each limiting plate is in sliding contact with the surface of the top of the supporting plate, the inner diameter of each limiting plate is larger than the diameter of each connecting hole, and the inner ring of each connecting hole is in interference fit with the surface of the connecting screw rod.
Preferably, the fixed surface at connecting screw top is connected with the baffle, the inner circle of activity screw passes through threaded connection with connecting screw's surface, the screw thread on connecting screw surface is seted up between baffle and limiting plate, the cushion that uses with the rotor plate cooperation is pasted on the positive surface of hook.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the rotor plate, the activity screw, the spacing groove, a supporting plate, connecting screw, the cooperation of limiting screw and connecting hole is used, can shelter from the opening part of eye type grapple, eye type grapple can carry on spacingly to the lifting rope like this, eye type grapple has been solved when using, because of can not seal opening department, lead to the lifting rope to drop in the use easily, thereby lead to eye type grapple to appear using unsafe problem, the security that has improved eye type grapple greatly, be worth promoting.
2. The utility model discloses a cooperation of limiting screw and limiting plate avoids connecting screw to drop from the backup pad, through the baffle, avoids the rotor plate to drop from connecting screw, through the cushion, avoids rotor plate and coupler body to produce the collision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the rotating plate structure of the present invention;
FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention;
fig. 4 is a top view of the support plate structure of the present invention.
In the figure: the device comprises a connecting ring 1, a positioning threaded sleeve 2, a hook body 3, a rotating plate 4, a stud 5, a movable screw hole 6, a limiting groove 7, a baffle 8, an elastic cushion 9, a supporting plate 10, a connecting screw rod 11, a limiting screw rod 12, a limiting plate 13 and a connecting hole 14.
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. 1-4, an eye-shaped grapple capable of limiting a lifting rope comprises a hook body 3, a stud 5 fixedly connected to the center of the top surface of the hook body 3, a connecting ring 1 sleeved on the surface of the stud 5, a positioning threaded sleeve 2 connected to the surface of the stud 5 and positioned in the inner cavity of the connecting ring 1 in a threaded manner, a through hole matched with the stud 5 and arranged in the center of the bottom surface of the connecting ring 1 in a penetrating manner, wherein the inner diameter of the through hole is slightly larger than the outer diameter of the stud 5;
a supporting plate 10 is fixedly connected to the left side of the center of the inner ring of the hook body 3, a connecting screw rod 11 is arranged on the right side of the top surface of the supporting plate 10, the bottom of the connecting screw rod 11 penetrates through the supporting plate 10 and extends to the bottom of the supporting plate 10, a limiting screw rod 12 is arranged on the bottom of the left side surface of the connecting screw rod 11, a limiting screw sleeve is in threaded connection with the right side of the limiting screw rod 12, a limiting hole matched with the limiting screw rod 12 is formed in the connecting screw rod 11 in a penetrating mode, the inner diameter of the limiting hole is slightly larger than the diameter of the limiting screw rod 12, a connecting hole 14 matched with the connecting screw rod 11 is formed in the right side of the top surface of the supporting plate 10 in a penetrating mode, a limiting plate 13 is sleeved on the surface of the connecting screw rod 11 and, the inner ring of the connecting hole 14 is in interference fit with the surface of the connecting screw rod 11, the connecting screw rod 11 is prevented from falling off from the support plate 10 by the cooperation of the limiting screw rod 12 and the limiting plate 13, the rotating plate 4 is sleeved on the top of the surface of the connecting screw rod 11, the rotating plate 4 is provided with the movable screw hole 6 matched with the connecting screw rod 11 in a penetrating way, the surface of the top of the connecting screw rod 11 is fixedly connected with the baffle 8, the rotating plate 4 is prevented from falling off from the connecting screw rod 11 by the baffle 8, the inner ring of the baffle 8 is in interference fit with the surface of the connecting screw rod 11, the inner ring of the movable screw hole 6 is connected with the surface of the connecting screw rod 11 through threads, the threads on the surface of the connecting screw rod 11 are arranged between the baffle 8 and the limiting plate 13, the elastic pad 9 matched with the rotating plate 4 is adhered on the front surface of the hook body 3, the elastic pad 9 is used for preventing the rotating plate, through setting up rotor plate 4, activity screw 6, spacing groove 7, backup pad 10, connecting screw 11, limiting screw 12 and connecting hole 14's cooperation is used, can shelter from the opening part of eye type grapple, eye type grapple can carry on spacingly to the lifting rope like this, eye type grapple has been solved when using, because of can not sealing opening part, lead to the lifting rope to drop in the use easily, thereby lead to eye type grapple to appear using unsafe problem, the security that has improved eye type grapple greatly, be worth promoting.
During the use, to the front side rotation rotor plate 4 of coupler body 3, make rotor plate 4 and cushion 9 contact, place the lifting rope in coupler body 3, reset rotor plate 4 at last, rotor plate 4 seals the top of coupler body 3 to it is spacing to the lifting rope.
All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.
In summary, the following steps: this can carry out spacing eye type grapple to lifting rope, through the cooperation that sets up rotor plate 4, activity screw 6, spacing groove 7, backup pad 10, connecting screw 11, limiting screw 12 and connecting hole 14 and use, solved eye type grapple and appeared using unsafe problem.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a can carry out spacing eye type grapple to lifting rope, includes coupler body (3), its characterized in that: a stud (5) is fixedly connected to the center of the top surface of the hook body (3), a connecting ring (1) is sleeved on the surface of the stud (5), and a positioning threaded sleeve (2) is connected to the surface of the stud (5) and the inner cavity of the connecting ring (1) in a threaded manner;
a supporting plate (10) is fixedly connected to the left side of the center of the inner ring of the hook body (3), a connecting screw rod (11) is arranged on the right side of the top surface of the support plate (10), the bottom of the connecting screw rod (11) penetrates through the support plate (10) and extends to the bottom of the support plate (10), the bottom of the left side surface of the connecting screw rod (11) is provided with a limit screw rod (12), the right side of the limit screw rod (12) is connected with the screw rod (11) in a penetrating way and is connected with a limit screw sleeve in a threaded way, a connecting hole (14) matched with the connecting screw rod (11) for use is arranged on the right side of the top surface of the supporting plate (10) in a penetrating way, the top of the surface of the connecting screw rod (11) is sleeved with a rotating plate (4), a movable screw hole (6) matched with the connecting screw rod (11) for use is arranged on the rotating plate (4) in a penetrating way, and a limiting groove (7) matched with the hook body (3) for use is formed in the right side of the bottom surface of the rotating plate (4).
2. An eye-shaped grapple capable of restraining a lifting rope according to claim 1, wherein: the center of the bottom surface of the connecting ring (1) is provided with a through hole which is matched with the stud (5) for use, and the inner diameter of the through hole is slightly larger than the outer diameter of the stud (5).
3. An eye-shaped grapple capable of restraining a lifting rope according to claim 1, wherein: the connecting screw rod (11) is provided with a limiting hole which is matched with the limiting screw rod (12) for use in a penetrating mode, and the inner diameter of the limiting hole is slightly larger than the diameter of the limiting screw rod (12).
4. An eye-shaped grapple capable of restraining a lifting rope according to claim 1, wherein: the surface of connecting screw rod (11) and the top cover that is located backup pad (10) are equipped with limiting plate (13), the surface of limiting plate (13) bottom is sliding contact with the surface at backup pad (10) top, the internal diameter of limiting plate (13) is greater than the diameter of connecting hole (14), the inner circle of connecting hole (14) is interference fit with the surface of connecting screw rod (11).
5. An eye-shaped grapple capable of restraining a lifting rope according to claim 1, wherein: the fixed surface at connecting screw (11) top is connected with baffle (8), the inner circle of activity screw (6) passes through threaded connection with the surface of connecting screw (11), the screw thread on connecting screw (11) surface is seted up between baffle (8) and limiting plate (13), cushion (9) that use with rotor plate (4) cooperation are pasted on the positive surface of coupler body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929923.3U CN210313163U (en) | 2019-06-19 | 2019-06-19 | Eye-shaped grapple capable of limiting lifting rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929923.3U CN210313163U (en) | 2019-06-19 | 2019-06-19 | Eye-shaped grapple capable of limiting lifting rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313163U true CN210313163U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920929923.3U Active CN210313163U (en) | 2019-06-19 | 2019-06-19 | Eye-shaped grapple capable of limiting lifting rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313163U (en) |
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2019
- 2019-06-19 CN CN201920929923.3U patent/CN210313163U/en active Active
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