CN211169498U - Hoisting sling with limiting device - Google Patents
Hoisting sling with limiting device Download PDFInfo
- Publication number
- CN211169498U CN211169498U CN201922176047.4U CN201922176047U CN211169498U CN 211169498 U CN211169498 U CN 211169498U CN 201922176047 U CN201922176047 U CN 201922176047U CN 211169498 U CN211169498 U CN 211169498U
- Authority
- CN
- China
- Prior art keywords
- clamping hook
- limiting device
- main body
- left clamping
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A hoisting sling with a limiting device comprises a lifting rope, a left clamping hook, a right clamping hook, a first limiting device and a second limiting device; the left clamping hook comprises a connecting ring, a left clamping hook main body and an auxiliary fixing device; the connecting ring is positioned at the top end of the left clamping hook main body; the left clamp hook main body is J-shaped, and the tail end of the bottom of the left clamp hook main body is connected with an auxiliary fixing device through a rotating shaft; the first limiting device is in a long strip shape and is provided with round holes which are distributed; two first limiting devices are arranged; the second limiting device is in a strip shape, and the right clamping hook and the left clamping hook are symmetrical and identical in structure; the left clamping hook and the right clamping hook are movably connected through a second rotating shaft; the second rotating shaft is positioned in the middle of the left clamp hook main body; the lifting rope is connected with the connecting ring of the left clamping hook and the connecting ring of the right clamping hook. Through the dual-limiting of first stop device and second stop device, realize the stable handling to the metal pole.
Description
Technical Field
The utility model relates to an wherein hoist and cable utensil technical field, more specifically say, in particular to hoist and cable utensil with stop device.
Background
The metal round bar in the shape of a round tube has a wide application range, and can be used for producing materials with various purposes, profiles for high-speed rails, radiators, commercial bars, common profiles and the like by extrusion. At present, the round bar lifting appliance for the workshop is diversified, a common lifting belt is used for lifting, the lifting process is unstable, and the serious potential safety hazard exists. And the sling is easy to wear, easy to damage and break and high in cost.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem
Therefore, how to solve the problems that the hoisting process is unstable and has potential safety hazards due to the fact that the metal round bar is hoisted by the hanging strip in the prior art, the hanging strip is easy to wear, easy to damage and break and high in cost, and the problems to be solved by technical personnel in the field are solved.
(2) Technical scheme
In view of the above problems, the present invention provides a hoisting sling with a position limiter.
A hoisting sling with a limiting device comprises a lifting rope, a left clamping hook, a right clamping hook, a first limiting device and a second limiting device;
the left clamping hook comprises a connecting ring, a left clamping hook main body and an auxiliary fixing device; the connecting ring is positioned at the top end of the left clamping hook main body; the left clamp hook main body is J-shaped, and the tail end of the bottom of the left clamp hook main body is connected with an auxiliary fixing device through a rotating shaft;
the left clamping hook body comprises a straight line part and a bent part, and a cylindrical first bulge is arranged in the middle of the straight line part;
the auxiliary fixing device comprises two fixing arcs with the same structure; one end of the fixed arc is connected to the tail end of the bottom of the left clamping hook main body through a rotating shaft; the radius of the fixed arc is larger than that of the bent part of the left clamp hook main body; a second cylindrical bulge is arranged at the middle position outside the fixed arc;
the first limiting device is in a long strip shape and is provided with round holes which are distributed; two first limiting devices are arranged;
the first limiting device is fixed on the second cylindrical bulges of the two fixed arcs through round holes;
the second limiting device is long-strip-shaped, one end of the second limiting device is provided with a first round hole, and the first round hole is used for being fixed on the first cylindrical protrusion of the left clamping hook main body; the other end of the second limiting device is provided with a second round hole, and the second round hole is used for tying a binding wire; the second limiting device is also provided with a plurality of slotted holes, and the width of each slotted hole is equal to the diameter of the first cylindrical protrusion;
the right clamping hook and the left clamping hook are symmetrically and identically structured;
the left clamping hook and the right clamping hook are movably connected through a second rotating shaft; the rotating shaft is located at the middle position of the left clamping hook main body;
the lifting rope is connected to the connecting ring of the left clamping hook and the connecting ring of the right clamping hook.
Furthermore, a rubber layer is adhered to the inner wall of the slotted hole of the second limiting device.
Furthermore, a rubber layer is adhered to the inner wall of the bent part of the left clamp hook main body.
Furthermore, a rubber layer is adhered to the inner wall of the fixed arc.
Furthermore, the corners of the first limiting device and the second limiting device are of round angle structures.
Furthermore, the first limiting device and the second limiting device are both made of hard metal materials.
(3) Advantageous effects
① the first limit device fixes the metal round bar by the bent parts of the left and right clamping hooks by fixing the cylindrical protrusion II of the fixed arc.
② the second limiting device can fix the left and right clamping hooks by clamping the straight line part of the left and right clamping hooks, so as to fix the relative position of the left and right clamping hooks without displacement.
③ the metal round bar can be stably lifted through the double limitation of the first limiting device and the second limiting device.
Drawings
Fig. 1 is a schematic overall structure view of the hoist rigging with a limiting device, fig. 2 is a schematic structural view of a left clamp hook of the hoist rigging with the limiting device, fig. 3 is a schematic structural view of the left clamp hook in a fixed arc unfolding state, fig. 4 is a schematic structural view of a first limiting device, and fig. 5 is a schematic structural view of a second limiting device.
In the figure: 1 is a lifting rope, 2 is a left clip hook, 21 is a connecting ring, 22 is a left clip hook main body, 221 is a straight line part, and 222 is a curved part; 23 is an auxiliary fixing device, 231 is a fixing arc, and 232 is a cylindrical second bulge; 24 is a first rotating shaft, and 25 is a first cylindrical bulge; 3 is a right clamping hook, 4 is a first limiting device, and 41 is a round hole; 5 is a second limiting device, 51 is a first round hole, 52 is a second round hole, 53 is a slotted hole, and 54 is a binding wire; and 6 is a rotating shaft II.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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.
As shown in fig. 1-5, a lifting sling with a limiting device comprises a lifting rope 1, a left clamping hook 2, a right clamping hook 3, a first limiting device 4 and a second limiting device 5;
as shown in fig. 1-3, the left clip hook 2 comprises a connecting ring 21, a left clip hook main body 22, and an auxiliary fixing device 23; the connecting ring 21 is positioned at the top end of the left clamp hook main body 22; the left clamp hook main body 22 is J-shaped, and the tail end of the bottom of the left clamp hook main body 22 is connected with an auxiliary fixing device 23 through a first rotating shaft 24; the left hook body 22 comprises a straight part 221 and a curved part 222, and a cylindrical first bulge 25 is arranged in the middle of the straight part 221; the auxiliary fixing device 23 includes two fixing arcs 231 with the same structure; one end of the fixed arc is connected to the tail end of the bottom of the left clamping hook main body 22 through a first rotating shaft 24; the radius of the fixed arc 231 is greater than the radius of the left hook body curved portion 222; a second cylindrical protrusion 232 is arranged in the middle of the outer side of the fixed arc 231; and a rubber layer is adhered to the bent part of the left clamping hook main body and the inner wall of the fixed arc.
The right clamping hook and the left clamping hook are symmetrically and identically structured; the left clamping hook and the right clamping hook are movably connected through a second rotating shaft 6; the second rotating shaft 6 is positioned in the middle of the left clamp hook main body; the lifting rope is connected to the connecting ring of the left clamping hook and the connecting ring of the right clamping hook.
As shown in fig. 4 and fig. 1, the first limiting device 4 is long, and the first limiting device is provided with round holes 41 which are distributed; two first limiting devices 4 are arranged; the first limiting device 4 is fixed on the two cylindrical protrusions 232 of the two fixed arcs through the circular hole 41;
as shown in fig. 5 and fig. 1, the second limiting device 5 is long, and one end of the second limiting device is provided with a first circular hole 51, and the first circular hole 51 is used for being fixed on the first cylindrical protrusion 25 of the left hook body; the other end of the second limiting device is provided with a second round hole 52, and the second round hole 52 is used for tying a binding wire 54; the second limiting device is also provided with a plurality of slotted holes 53, and the width of each slotted hole 53 is equal to the diameter of the corresponding cylindrical protrusion I25; and a rubber layer is adhered to the inner wall of the slotted hole of the second limiting device.
The first limiting device and the second limiting device are both made of hard metal materials.
When the hoisting rigging with the limiting device is used, the first round hole of the second limiting device is fixed on the first cylindrical protrusion of the main body of the left clamping hook, then the left clamping hook and the right clamping hook are opened, the metal round rod with the hoisting function is clamped by the respective bent parts of the first round hole and the second round hole, the relative position of the left clamping hook and the right clamping hook is kept, the first round hole of the second limiting device is fixed on the first cylindrical protrusion of the straight line part of the left clamping hook, the first cylindrical protrusion of the straight line part of the right clamping hook is fixed on the corresponding groove hole of the second limiting device, meanwhile, the binding wire is bound on the first cylindrical protrusion of the straight line part of the right clamping hook, the purpose of further fixing is achieved, and therefore the relative positions of the left clamping hook and the right clamping hook are fixed through the second limiting device without displacement. Then, open two fixed arcs with the respective supplementary fixing device of left double-layered hook and right double-layered hook with the hand for the fixed arc laminates the metal pole of treating the hoist and mount respectively, with metal pole chucking back, with the columniform protruding second card on one of them fixed arc of left double-layered hook on a round hole of first stop device edgemost, with the columniform protruding second card on another fixed arc of left double-layered hook on the corresponding round hole in first stop device position simultaneously, carry out same operation to the fixed arc of right double-layered hook. Like this through the fixed metal pole of waiting to hoist of first stop device, through the fixed left clamp hook of second stop device and right clamp hook relative position not produce the displacement, through such dual limit structure, realize the stable handling to the metal pole.
The first limiting device fixes the cylindrical second bulge of the fixed arc to fix the metal round bar by the bent parts of the left and right clamping hooks. The second limiting device achieves the effect of fixing the relative position of the left clamping hook and the right clamping hook without displacement by clamping and fixing the straight line parts of the left clamping hook and the right clamping hook. Through the dual-limiting of first stop device and second stop device, realize the stable handling to the metal pole.
The present invention is not limited to the above embodiments, and any person can obtain other products in various forms according to the teaching of the present invention. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.
Claims (6)
1. A lifting sling with a limiting device is characterized in that: comprises a lifting rope, a left clamping hook, a right clamping hook, a first limiting device and a second limiting device;
the left clamping hook comprises a connecting ring, a left clamping hook main body and an auxiliary fixing device; the connecting ring is positioned at the top end of the left clamping hook main body; the left clamp hook main body is J-shaped, and the tail end of the bottom of the left clamp hook main body is connected with an auxiliary fixing device through a rotating shaft;
the left clamping hook body comprises a straight line part and a bent part, and a cylindrical first bulge is arranged in the middle of the straight line part;
the auxiliary fixing device comprises two fixing arcs with the same structure; one end of the fixed arc is connected to the tail end of the bottom of the left clamping hook main body through a rotating shaft; the radius of the fixed arc is larger than that of the bent part of the left clamp hook main body; a second cylindrical bulge is arranged at the middle position outside the fixed arc;
the first limiting device is in a long strip shape and is provided with round holes which are distributed; two first limiting devices are arranged;
the first limiting device is fixed on the second cylindrical bulges of the two fixed arcs through round holes;
the second limiting device is long-strip-shaped, one end of the second limiting device is provided with a first round hole, and the first round hole is used for being fixed on the first cylindrical protrusion of the left clamping hook main body; the other end of the second limiting device is provided with a second round hole, and the second round hole is used for tying a binding wire; the second limiting device is also provided with a plurality of slotted holes, and the width of each slotted hole is equal to the diameter of the first cylindrical protrusion;
the right clamping hook and the left clamping hook are symmetrically and identically structured;
the left clamping hook and the right clamping hook are movably connected through a second rotating shaft; the rotating shaft is located at the middle position of the left clamping hook main body;
the lifting rope is connected to the connecting ring of the left clamping hook and the connecting ring of the right clamping hook.
2. A hoist rigging having a spacing device according to claim 1, wherein: and a rubber layer is adhered to the inner wall of the slotted hole of the second limiting device.
3. A hoist rigging having a spacing device according to claim 1, wherein: and a rubber layer is adhered to the inner wall of the bent part of the left clamping hook main body.
4. A hoist rigging having a spacing device according to claim 1, wherein: and a rubber layer is adhered to the inner wall of the fixed arc.
5. A hoist rigging having a spacing device according to claim 1, wherein: the corners of the first limiting device and the second limiting device are of round angle structures.
6. A hoist rigging having a spacing device according to claim 1, wherein: the first limiting device and the second limiting device are both made of hard metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922176047.4U CN211169498U (en) | 2019-12-06 | 2019-12-06 | Hoisting sling with limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922176047.4U CN211169498U (en) | 2019-12-06 | 2019-12-06 | Hoisting sling with limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169498U true CN211169498U (en) | 2020-08-04 |
Family
ID=71825099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922176047.4U Active CN211169498U (en) | 2019-12-06 | 2019-12-06 | Hoisting sling with limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169498U (en) |
-
2019
- 2019-12-06 CN CN201922176047.4U patent/CN211169498U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2915812Y (en) | High capacity distribution and main transformer coil sling | |
| CN211169498U (en) | Hoisting sling with limiting device | |
| CN201400523Y (en) | Clamp for hoisting | |
| CN205634610U (en) | Self -balancing crane beam | |
| CN203699679U (en) | Lifting appliance for lifting wire coil | |
| CN210260851U (en) | Frog hoisting clamp | |
| CN202414964U (en) | Travelling crane hoisting auxiliary device | |
| CN202897773U (en) | Combined balance beam | |
| CN207390807U (en) | A kind of mechanical gripper that can lift by crane steel pipe | |
| CN203428725U (en) | Resin sand model hoisting tool | |
| CN211169536U (en) | Universal hoisting clamping lifting appliance | |
| CN201372158Y (en) | Horizontal H-shaped steel lifting appliance | |
| CN209337971U (en) | Suspender | |
| CN201437488U (en) | Adhesive iron core hanger | |
| CN217126660U (en) | Lifting appliance with fastening structure | |
| CN211056507U (en) | Hoisting device of metal disc and lifting machine thereof | |
| CN216377141U (en) | Insulator hoisting tool of high-voltage power transmission device | |
| CN215666592U (en) | Spool lifting appliance | |
| CN203079530U (en) | Aluminum bar hanging bracket | |
| CN213141172U (en) | I-steel hoist | |
| CN209903117U (en) | Double-acting taking and hanging tool for balanced lifting appliance | |
| CN204778347U (en) | Slings for lifting loads | |
| CN204675618U (en) | Steel rope special hanger | |
| CN210558877U (en) | Simple and easy improvement device of hoist | |
| CN107352375A (en) | A kind of industrial and mineral convenience in transport and the conveying device of batch turning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 071000 No. 33, Fazhan East Road, Qingyuan District, Baoding City, Hebei Province Patentee after: Chenli Group Co.,Ltd. Address before: 071100 Dong Lu Village, Dong Lu Township, Qingyuan District, Baoding, Hebei Patentee before: Hebei Chenli Sling Group Co.,Ltd. |