CN218505596U - Lifting ring for automobile trailer - Google Patents
Lifting ring for automobile trailer Download PDFInfo
- Publication number
- CN218505596U CN218505596U CN202222752990.7U CN202222752990U CN218505596U CN 218505596 U CN218505596 U CN 218505596U CN 202222752990 U CN202222752990 U CN 202222752990U CN 218505596 U CN218505596 U CN 218505596U
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- extension
- base member
- installation base
- rings
- stud
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Abstract
The utility model discloses a rings for vapour trailer relates to rings technical field, specifically is a rings for vapour trailer, including installation base member, snap ring, traction block, the snap ring welding is in the outside of installation base member, the last skin weld of installation base member has the extension cover, the thread groove has been seted up to the inside of installation base member, the inside threaded connection of installation base member has connecting stud, connecting stud's last skin weld has the extension double-screw bolt, the surface threaded connection who extends the double-screw bolt has the enhancement swivel nut. This rings for vapour trailer can accomplish the basic assembly to rings fast through the inside with connecting stud threaded connection at the installation base member, and it is spacing with the extension cover to utilize to strengthen the swivel nut through the surface that will strengthen swivel nut threaded connection at the extension double-screw bolt, can effectually prevent that connecting stud from directly dropping when the thread slipping appears to strengthen the swivel nut and also can continue the operation with the extension double-screw bolt even when the thread slipping appears in the connecting stud, accomplish and pull.
Description
Technical Field
The utility model relates to a rings technical field specifically is a rings for auto tractor.
Background
Trailer rings are the device that is used for connecting hoist rope hook and car traction block, rings and traction block utilize the screw thread mode to be connected, because the weight of car is too big, rings can receive very strong pulling force when the operation, the screw tooth on stud surface also can bear very big pulling force this moment, so can cause the screw tooth to skid when facing very big pressure, lead to traction block and rings separation, and damage rings, the pulling force that on the other hand the independent connection of rings received is stronger, also can lead to rings to damage more easily, so propose a vapour for the trailer rings and solve above-mentioned problem here.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a rings for auto trailer has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rings for vapour trailer, includes installation base member, snap ring, traction block, the snap ring welding is in the outside of installation base member, the last surface welding of installation base member has the extension cover, the thread groove has been seted up to the inside of installation base member, the inside threaded connection of installation base member has connecting stud, connecting stud's last surface welding has the extension double-screw bolt, the surface threaded connection who extends the double-screw bolt has the enhancement swivel nut.
Optionally, the surface of the extension sleeve is provided with a through groove, the upper surface of the mounting base body is welded with a fixing block, the side face of the fixing block is fixedly connected with a spring, and the inside of the extension sleeve is fixedly provided with a limiting piece.
Optionally, a through groove is formed in the middle of the limiting piece, and the width of the through groove formed in the middle of the limiting piece is larger than the diameter of the extending stud.
Optionally, the upper end and the lower end of the reinforcing threaded sleeve are both circular, the diameter of the lower end of the reinforcing threaded sleeve is matched with the inner diameter of the extension sleeve, and the diameter of the upper end of the reinforcing threaded sleeve is larger than the outer diameter of the extension sleeve.
Optionally, the front side and the rear side of the mounting base body are welded with extension blocks, thread grooves are formed in the middle of the extension blocks, and reinforcing bolts are connected in the thread grooves formed in the middle of the extension blocks in a threaded mode.
Optionally, a gasket is arranged on the outer surface of the reinforcing bolt, and the gasket is located between the nut of the reinforcing bolt and the upper surface of the extension block.
The utility model provides a rings for auto tractor possesses following beneficial effect:
1. this rings for vapour trailer can accomplish the basic assembly to rings fast through the inside with connecting stud threaded connection at the installation base member, and it is spacing with the extension cover to utilize to strengthen the swivel nut through the surface that will strengthen swivel nut threaded connection at the extension double-screw bolt, can effectually prevent that connecting stud from directly dropping when the thread slipping appears to strengthen the swivel nut and also can continue the operation with the extension double-screw bolt even when the thread slipping appears in the connecting stud, accomplish and pull.
2. This rings for vapour trailer through screwing up reinforcing bolt for reinforcing bolt threaded connection can share the pulling force that connecting stud received through two reinforcing bolts in the inside of traction block, thereby can avoid connecting stud to appear smooth tooth phenomenon when receiving the pulling force too big.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic three-dimensional structure view of the traction block of the present invention;
FIG. 3 is a schematic three-dimensional structure view of the reinforcing screw sleeve of the present invention;
fig. 4 is a schematic three-dimensional structure diagram of the gasket of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the extension block of the present invention.
In the figure: 1. installing a base body; 2. a snap ring; 3. an extension sleeve; 4. connecting a stud; 5. an extension stud; 6. A fixed block; 7. a spring; 8. a limiting sheet; 9. a reinforcing screw sleeve; 10. a traction block; 11. an extension block; 12. Reinforcing the bolt; 13. and (7) a gasket.
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.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a rings for vapour trailer, including installation base member 1, snap ring 2, traction block 10, snap ring 2 welds in the outside of installation base member 1, the surface of snap ring 2 is smooth surface, can reduce the frictional force between snap ring 2 and the towing hook, then can reduce the wearing and tearing of snap ring 2, the last skin weld of installation base member 1 has extension cover 3, the thread groove has been seted up to the inside of installation base member 1, 1 internal thread of installation base member is connected with connecting stud 4, the last skin weld of connecting stud 4 has extension stud 5, the surface threaded connection who extends stud 5 has enhancement swivel nut 9, the upper and lower both ends of strengthening swivel nut 9 are circular, strengthen the diameter of swivel nut 9 lower extreme and extend the internal diameter looks adaptation of cover 3, the diameter of strengthening swivel nut 9 upper end is greater than the external diameter that extends cover 3, utilize the upper end of strengthening swivel nut 9 can play limiting displacement to connecting stud 4, can effectually reduce connecting stud 4 and appear smooth tooth probability, and even connecting stud 4 also can continue the operation.
Please refer to fig. 3 and 4, a through groove is formed in the surface of the extension sleeve 3, a fixing block 6 is welded on the upper surface of the mounting base 1, the fixing block 6 is utilized to fix the spring 7, and the position of the spring 7 is positioned, the spring 7 is utilized to assist in the disassembly of the screw sleeve 9 and the connecting stud 4, the screw sleeve 9 is conveniently popped out, the side surface of the fixing block 6 is fixedly connected with the spring 7, the internal fixing of the extension sleeve 3 is provided with a limiting piece 8, the middle part of the limiting piece 8 is provided with the through groove, the width of the through groove formed in the middle part of the limiting piece 8 is larger than the diameter of the extension stud 5, the travel of the connecting stud 4 can be limited by the limiting piece 8, and meanwhile, the extension stud 5 can be smoothly extended into the inner cavity of the extension sleeve 3 through the limiting piece 8.
Referring to fig. 1 and 5, the front side and the rear side of the mounting base 1 are welded with the extension blocks 11, the middle of each extension block 11 is provided with a thread groove, the thread groove formed in the middle of each extension block 11 is connected with a reinforcing bolt 12, the two reinforcing bolts 12 can share the tensile force applied to the connecting stud 4, and the connecting stud 4 is prevented from directly falling off from the traction block 10 when the connecting stud 4 slides, the outer surface of each reinforcing bolt 12 is provided with a gasket 13, each gasket 13 is located between the nut of each reinforcing bolt 12 and the upper surface of each extension block 11, the reinforcing bolts 12 can be prevented from loosening by the gaskets 13, and the surfaces of the extension blocks 11 can be effectively prevented from being scratched by the reinforcing bolts 12.
In summary, when the automobile trailer suspension ring is used, firstly, a user needs to connect the connecting stud 4 in the installation base body 1 in a threaded manner, then connect the reinforcing screw sleeve 9 in the outer surface of the extension stud 5 in a threaded manner, the reinforcing screw sleeve 9 and the extension sleeve 3 are used for limiting to prevent the connecting stud 4 from directly falling off when sliding teeth occur, when the connecting stud 4 falls off, the reinforcing screw sleeve 9 and the extension stud 5 can continue to work to complete traction, then needs to tighten the reinforcing bolt 12, so that the reinforcing bolt 12 is connected in the traction block 10 in a threaded manner, and shares the tensile force applied to the connecting stud 4 by using the reinforcing bolt 12, thereby improving the overall strength of the suspension ring.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)
1. The utility model provides a rings for car trailer, includes installation base member (1), snap ring (2), traction block (10), snap ring (2) welding is in the outside of installation base member (1), its characterized in that: the utility model discloses a bolt, including installation base member (1), the last skin weld of installation base member (1) has extension cover (3), the thread groove has been seted up to the inside of installation base member (1), installation base member (1) inside threaded connection has connecting stud (4), the last skin weld of connecting stud (4) has extension stud (5), the surface threaded connection that extends stud (5) has enhancement swivel nut (9).
2. The automobile trailer lifting ring according to claim 1, characterized in that: the utility model discloses a safety belt conveyor, including extension cover (3), the surface of extension cover (3) has been seted up logical groove, the last skin weld of installation base member (1) has fixed block (6), the side fixedly connected with spring (7) of fixed block (6), the inside fixed mounting that extends cover (3) has spacing piece (8).
3. The automobile trailer lifting ring according to claim 2, characterized in that: the middle part of the limiting piece (8) is provided with a through groove, and the width of the through groove formed in the middle part of the limiting piece (8) is larger than the diameter of the extending stud (5).
4. The automobile trailer lifting ring according to claim 1, characterized in that: the upper end and the lower end of the reinforcing threaded sleeve (9) are both circular, the diameter of the lower end of the reinforcing threaded sleeve (9) is matched with the inner diameter of the extension sleeve (3), and the diameter of the upper end of the reinforcing threaded sleeve (9) is larger than the outer diameter of the extension sleeve (3).
5. The automobile trailer lifting ring according to claim 1, characterized in that: the mounting base body (1) is characterized in that extension blocks (11) are welded on the front side and the rear side of the mounting base body, a thread groove is formed in the middle of each extension block (11), and a reinforcing bolt (12) is connected to the middle of the thread groove formed in the middle of each extension block (11) in a threaded mode.
6. The automobile trailer suspension ring according to claim 5, wherein: a gasket (13) is arranged on the outer surface of the reinforcing bolt (12), and the gasket (13) is located between a nut of the reinforcing bolt (12) and the upper surface of the extension block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222752990.7U CN218505596U (en) | 2022-10-19 | 2022-10-19 | Lifting ring for automobile trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222752990.7U CN218505596U (en) | 2022-10-19 | 2022-10-19 | Lifting ring for automobile trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218505596U true CN218505596U (en) | 2023-02-21 |
Family
ID=85217819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222752990.7U Active CN218505596U (en) | 2022-10-19 | 2022-10-19 | Lifting ring for automobile trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218505596U (en) |
-
2022
- 2022-10-19 CN CN202222752990.7U patent/CN218505596U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |