CN213175208U - Simple and convenient suitable chain hooking device - Google Patents
Simple and convenient suitable chain hooking device Download PDFInfo
- Publication number
- CN213175208U CN213175208U CN202020840838.2U CN202020840838U CN213175208U CN 213175208 U CN213175208 U CN 213175208U CN 202020840838 U CN202020840838 U CN 202020840838U CN 213175208 U CN213175208 U CN 213175208U
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- sleeve
- chain
- cross hole
- bolt
- convenient
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Abstract
The utility model relates to a panel beating fastener technical field especially relates to a simple and convenient chain hooking device who is suitable for, including welding in mechanical component's link plate, the link plate is provided with the cross hole. The utility model discloses structure science is simple, and its structure and the pulling force that utilizes the chain block the chain, can make things convenient for the chain installation and dismantle, also can make things convenient for chain adjustment length.
Description
Technical Field
The utility model relates to a panel beating fastener technical field especially relates to a simple and convenient chain hooking device who is suitable for.
Background
The chain is widely applied to the connection of mechanical devices, and the common connection modes include welding, fastener fastening, hooks and the like, wherein the movable connection, such as hook, padlock and the like, is complicated to use and is easy to cause unhooking or loss of the padlock and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, and provide a simple and convenient chain hooking device who is suitable for, it adopts the cross hole according to the structural style of chain, the articulate and the adjustment of the chain of being convenient for.
The utility model provides a technical scheme that its technical problem adopted is: a simple and convenient chain hanging device is provided with a cross hole, and comprises a hanging plate welded on a mechanical component.
Further, the transverse length of the cross hole is larger than the width of a retaining ring of the chain, and the transverse length of the cross hole is smaller than twice the width of the retaining ring.
Further, the longitudinal length of the cross hole is greater than the width of the retaining ring, and the longitudinal length of the cross hole is less than twice the width of the retaining ring.
Further, the link plate is provided with locking device, locking device including weld in sleeve one, sleeve two, sleeve three and the bolt of link plate, sleeve one is located one side of cross hole upper groove, sleeve two with the sleeve tribit is in the opposite side of cross hole upper groove, sleeve one sleeve two sleeve three is coaxial, the bolt with sleeve two sleeve three sliding connection, the bolt can insert sleeve one, the bolt is in sleeve two the part between the sleeve three is provided with the boss, the bolt is in the boss with the spring has been cup jointed between the sleeve three.
Further, the locking device cuts the cross hole into a T-shaped hole.
Further, the boss is provided with a handle, and the link plate is provided with a stop lever.
The utility model has the advantages that: a simple and convenient chain hanging device is provided with a cross hole, and comprises a hanging plate welded on a mechanical component. The utility model discloses structure science is simple, and its structure and the pulling force that utilizes the chain block the chain, can make things convenient for the chain installation and dismantle, also can make things convenient for chain adjustment length.
Drawings
Fig. 1 is a perspective view of a simple and suitable chain hanging device of the present invention.
Description of reference numerals:
1-hanging plate, 11-cross hole, 2-chain, 21-retaining ring, 3-locking device, 31-sleeve I, 32-sleeve II, 33-sleeve III, 34-bolt, 35-boss, 36-spring, 37-handle, 38-stop lever.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and the embodiments, and is not intended to limit the scope of the invention.
As shown in fig. 1, the chain hitch of this embodiment includes a hanging plate 1 welded to a machine component, and the hanging plate 1 is provided with a cross hole 11.
The utility model discloses simple structure, during the use, follows the chain 2 pass the centre of cross hole 11, then utilize the weight of chain 2 makes the automatic flagging card of chain 2 is in the lower part recess of cross hole 11. The chain 2 can be lifted upwards at any time and slide from the middle of the cross hole 11, so that the chain 2 can be taken down or the length of the chain 2 can be adjusted. The chain hooking device is mainly used for auxiliary fixation of the moving part, and prevents potential safety hazards caused by accidental movement of the moving part after anchoring.
In order to prevent the chain 2 from falling off from the cross hole 11 in use, the link plate 1 is provided with a locking device 3, the locking device 3 comprises a first sleeve 31, a second sleeve 32, a third sleeve 33 and a bolt 34 which are welded on the link plate, the first sleeve 31 is positioned on one side of a groove on the cross hole 11, the second sleeve 32 and the third sleeve 33 are positioned on the other side of the groove on the cross hole 11, the first sleeve 31, the second sleeve 32 and the third sleeve 33 are coaxial, the bolt 34 is in sliding connection with the second sleeve 32 and the third sleeve 33, the bolt 34 can be inserted into the first sleeve 31, a boss 35 is arranged on the part of the bolt 33 between the second sleeve 32 and the third sleeve 33, and a spring 36 is sleeved on the bolt 33 between the boss 35 and the third sleeve 33. Normally, the bolt 33 is inserted into the first sleeve 31 under the action of the spring 36, so that the bolt 33 abuts against the chain 2 from above, preventing it from sliding upwards, thereby locking the chain 2 in the cross-shaped hole 11. When the chain 2 is to be removed or adjusted, the handle 37 is pulled to separate the bolt 33 from the first sleeve 31, the handle 37 is rotated by 90 degrees, the stop lever 38 abuts against the handle 37 to prevent the bolt 33 from rebounding under the action of the spring 36, and then the chain 2 is lifted upwards to pull the chain 2.
As can be seen from the above, the distance from the handle 37 to the stop lever 38 is greater than the length of the bolt 33 sliding through the cross hole 11, so that the bolt 33 can be fully retracted without blocking the movement of the chain 2.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides a simple and convenient suitable chain hooking device which characterized in that: the hanging plate comprises a hanging plate (1) welded on a mechanical component, wherein the hanging plate (1) is provided with a cross hole (11); the hanging plate (1) is provided with a locking device (3), the locking device (3) comprises a first sleeve (31), a second sleeve (32), a third sleeve (33) and a bolt (34) which are welded on the hanging plate (1), the first sleeve (31) is positioned on one side of the groove on the cross hole (11), the second sleeve (32) and the third sleeve (33) are positioned on the other side of the groove on the cross hole (11), the first sleeve (31), the second sleeve (32) and the third sleeve (33) are coaxial, the bolt (34) is connected with the second sleeve (32) and the third sleeve (33) in a sliding way, the bolt (34) can be inserted into the first sleeve (31), a boss (35) is arranged on the part of the bolt (34) between the second sleeve (32) and the third sleeve (33), and a spring (36) is sleeved between the boss (35) and the third sleeve (33) by the bolt (34).
2. A simple and convenient chain hitch according to claim 1, wherein: the transverse length of the cross hole (11) is larger than the width of a retaining ring (21) of the chain (2), and the transverse length of the cross hole (11) is smaller than twice the width of the retaining ring (21).
3. A simple and convenient chain hitch according to claim 2, wherein: the longitudinal length of the cross hole (11) is larger than the width of the retaining ring (21), and the longitudinal length of the cross hole (11) is smaller than twice the width of the retaining ring (21).
4. A simple and convenient chain hitch according to claim 1, wherein: the boss (35) is provided with a handle (37), and the hanging plate (1) is provided with a stop lever (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020840838.2U CN213175208U (en) | 2020-05-19 | 2020-05-19 | Simple and convenient suitable chain hooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020840838.2U CN213175208U (en) | 2020-05-19 | 2020-05-19 | Simple and convenient suitable chain hooking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213175208U true CN213175208U (en) | 2021-05-11 |
Family
ID=75785638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020840838.2U Active CN213175208U (en) | 2020-05-19 | 2020-05-19 | Simple and convenient suitable chain hooking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213175208U (en) |
-
2020
- 2020-05-19 CN CN202020840838.2U patent/CN213175208U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |