CN220134410U - Eye nut convenient to dismouting - Google Patents
Eye nut convenient to dismouting Download PDFInfo
- Publication number
- CN220134410U CN220134410U CN202321714453.1U CN202321714453U CN220134410U CN 220134410 U CN220134410 U CN 220134410U CN 202321714453 U CN202321714453 U CN 202321714453U CN 220134410 U CN220134410 U CN 220134410U
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- nut body
- nut
- connecting rod
- convenient
- hole
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- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a ring nut convenient to disassemble and assemble, which comprises a nut body, wherein a threaded hole is formed in the nut body, the nut body is cylindrical, a hexagonal prism-shaped operation boss is formed on the upper end face of the nut body, the threaded hole extends upwards to penetrate through the operation boss, two symmetrical hinging seats are connected to the peripheral side face of the nut body, two hinging seats are respectively hinged with a connecting rod, the lower end of each connecting rod is hinged to the hinging seat, a connecting through hole is formed in the upper end of each connecting rod, and a ring is penetrated in each connecting through hole. The lifting ring nut convenient to disassemble and assemble can be disassembled and assembled by operating the operation boss through a general tool such as a spanner, so that the lifting ring nut is convenient to disassemble and assemble.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a ring nut convenient to disassemble and assemble.
Background
The eye nut belongs to one kind of nut, as shown in fig. 1, the eye nut in the prior art is composed of a nut body 1 'with a threaded hole and an eye 2' connected to the nut body, wherein the nut body 1 'is fastened to a workpiece through the threaded hole in cooperation with a bolt, and the eye 2' is used for hanging and lifting the workpiece.
In the case of removing the eye nut, it is generally necessary to use, for example, the patent of the utility model: the utility model provides a lifting ring nut installs and removes instrument (application number: 202021637878.3) disclosed etc. specialized tool and operates, this has improved the lifting ring nut to the requirement of instrument when the dismouting, and the workman can't use general purpose tool such as spanner to conveniently carry out dismouting operation, for lifting ring nut's dismouting bring inconvenience, and if use general purpose tool such as spanner to directly block and carry out dismouting operation on lifting ring 2', the spanner produces the slip easily on lifting ring 2', for lifting ring nut's dismouting brings inconvenience, and the slip that the spanner produced on lifting ring 2' can lead to lifting ring nut atress inhomogeneous, leads to the screw lock to die, for lifting ring nut's dismouting brings inconvenience.
The present utility model has been made in view of the above problems.
Disclosure of Invention
The utility model provides an eye nut convenient to disassemble and assemble, and solves the problems in the use process of the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides a ring nut convenient to dismouting, includes the nut body, the nut body internally has seted up the screw hole, the nut body is cylindrical and up end is formed with six prismatic operation boss, the screw hole upwards extends and link up the operation boss, be connected with the articulated seat of two symmetries on the nut body week side, two respectively articulated have a connecting rod on the articulated seat, the connecting rod lower extreme articulates on the articulated seat, and connecting hole has been seted up to the upper end, wear to be equipped with rings in the connecting hole.
Preferably, the inner wall of the lower end of the threaded hole is provided with a ring groove which downwards penetrates through the nut body.
Preferably, the connection part of the ring groove and the threaded hole is subjected to chamfering treatment to form a guiding slope.
Preferably, the connecting rod is square rod form, articulated seat comprises two symmetrical articulated boss, the connecting rod articulates between two articulated boss, be located on the nut body week side and set up the spacing groove that matches with the connecting rod between two articulated boss, the spacing groove upwards link up the nut body, makes the connecting rod can swing and is located the spacing inslot and laminating with the tank bottom of spacing groove.
Preferably, the diameter of the external round ruler of the operation boss is the same as the outer diameter of the nut body, and the bottom of the limit groove is flush with the side surface of the operation boss.
Preferably, the hanging ring is provided with a section of straight part, the straight part is arranged in the connecting through hole, and the length of the straight part is the same as that of the connecting through hole.
In summary, the beneficial effects of the utility model are as follows:
1. the operation boss which is six prismatic is completely exposed at the upper end of the nut body through the swinging of the connecting rod and the lifting ring, so that a worker can use a general tool such as a wrench to sleeve on the operation boss and rotate the nut body to carry out the dismounting operation of the lifting ring nut, a special tool is not required, the dismounting of the lifting ring nut is convenient, the wrench is propped against the nut body, the stable force is easy to be exerted, the dismounting operation of the lifting ring nut is convenient, and the operation boss is uniformly stressed when the wrench rotates the operation boss to drive the nut body, so that the nut body rotates stably, threads on the threaded hole are stably meshed with the matched bolt, and the condition that the threads are locked is avoided;
2. through spacing groove to the spacing and the supporting role of connecting rod, strengthened the intensity and the stability of connecting rod and nut body coupling when lifting by crane the operation to stability when lifting by crane the operation has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic view of a prior art eye nut;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the left view of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is a schematic view of the structure of the nut body according to the present utility model;
fig. 6 is a schematic view of the structure of the present utility model when the present utility model is assembled and disassembled.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in the figure, the flying ring nut convenient to dismouting comprises a nut body 1, threaded hole 11 has been seted up in the nut body 1, the nut body 1 is cylindrical and up end is formed with six prismatic operation boss 2, threaded hole 11 upwards extends and link up operation boss 2, be connected with the articulated seat 3 of two symmetries on the nut body 1 week side, two respectively articulated have a connecting rod 4 on the articulated seat 3, connecting rod 4 lower extreme articulates on articulated seat 3, and connecting hole 41 has been seted up to the upper end, wear to be equipped with rings 5 in the connecting hole 41.
In the above embodiment, the connecting rod 4 can swing on the hinging seat 3, the lifting ring 5 can swing on the connecting rod 4, when the lifting ring nut is assembled and disassembled, as shown in fig. 6, the connecting rod 4 is turned downwards to leave from the side surface of the operation boss 2 to completely expose the operation boss 2, the lifting ring 5 is turned upwards to lean against the connecting rod 4, at this time, a worker can use a general tool such as a wrench to cover the operation boss 2 to rotate the nut body 1 for assembling and disassembling the lifting ring nut, a special tool is not needed, the assembling and disassembling operation of the lifting ring nut is convenient, and when the wrench is used to cover the operation boss 2, the wrench is propped against the nut body 1, so that the force is easy to stabilize, the assembling and disassembling operation of the lifting ring nut is convenient, and the wrench is stressed uniformly when the operation boss 2 is rotated to drive the nut body 1, so that the nut body 1 rotates stably, threads on the threaded hole 11 are meshed with the matched bolt stably, and the situation of locking of the threads is avoided; when the lifting ring nut is connected with the bolt in a matched manner and the workpiece is needed to be lifted, the connecting rod 4 is turned upwards to lean against the circumferential side surface of the nut body 1, and the lifting operation of the workpiece can be performed by hanging a lifting cable or a lifting hook lock on the lifting ring 5.
Preferably, the annular groove 12 penetrating the nut body 1 downwards is formed in the inner wall of the lower end of the threaded hole 11, the annular groove 12 enables the opening of the lower end of the nut body 1 to be larger than the opening of the threaded hole 11, namely larger than the outer diameter of the matched bolt, when the ring nut is installed, a worker is convenient to screw the nut body 1 on the bolt, the installation operation of the ring nut is convenient, a certain gap is formed between the nut body 1 and the bolt due to the annular groove 12 after the nut body 1 and the bolt are locked, when a workpiece is lifted through the ring 5, the bending force generated to the bolt due to the shaking of the workpiece cannot be directly applied to the threaded joint of the bolt and the nut body 1, the condition that the locking occurs due to overlarge stress of the threads is avoided, and the later-stage ring nut is convenient to detach.
Preferably, the connection part of the ring groove 12 and the threaded hole 11 is chamfered to form a guiding slope 13, and the guiding slope 13 plays a guiding role on the bolt when the nut body 1 is in threaded connection with the matched bolt, so that the bolt is easier to screw into the threaded hole 11, and the installation operation of the ring nut is convenient.
Further, the connecting rod 4 is square rod-shaped, the hinging seat 3 is composed of two symmetrical hinging bosses 31, the connecting rod 4 is hinged between the two hinging bosses 31, a limiting groove 14 matched with the connecting rod 4 is formed between the two hinging bosses 31 on the circumferential side surface of the nut body 1, and the limiting groove 14 is upwards communicated with the nut body 1, so that the connecting rod 4 can swing and be positioned in the limiting groove 14 to be attached to the groove bottom of the limiting groove 14.
In the above preferred embodiment, when the connecting rod 4 is turned upwards to perform the lifting operation of the workpiece, the connecting rod 4 is located in the limiting groove 14 and is limited and supported by the limiting groove 14, so that the strength and stability of the connecting rod 4 connected with the nut body 1 during the lifting operation of the workpiece are enhanced, and the stability during the lifting operation is ensured.
Preferably, the diameter of the external circular ruler of the operation boss 2 is the same as the outer diameter of the nut body 1, and the groove bottom of the limit groove 14 is flush with the side surface of the operation boss 2, so that the connecting rod 4 can be attached to the side surface of the operation boss 2 when the connecting rod 4 is attached to the groove bottom of the limit groove 14 in a swinging manner, the supporting area of the connecting rod 4 is enlarged, the connection strength of the connecting rod 4 and the nut body 1 is further enhanced, and the stability in lifting operation is ensured.
Preferably, the hanging ring 5 has a section of straight portion 51, the straight portion 51 is disposed in the connecting through hole 41, and the length of the straight portion 51 is the same as that of the connecting through hole 41, and the straight portion 51 enables the hanging ring 5 to swing along the straight portion 51 on the connecting rod 3, but not generate rotation in the circumferential direction on the connecting rod 4, so that stability of the hanging ring 5 in connection with the connecting rod 4 during lifting operation is enhanced, and stability of lifting operation is ensured.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a ring nut convenient to dismouting, includes nut body (1), threaded hole (11) have been seted up in nut body (1), its characterized in that: the nut body (1) is cylindrical and the up end is formed with six prismatic operation boss (2), screw hole (11) upwards extend and link up operation boss (2), be connected with two symmetrical articulated seat (3) on nut body (1) week side, two respectively articulate on articulated seat (3) have a connecting rod (4), connecting rod (4) lower extreme articulates on articulated seat (3), and connecting through-hole (41) have been seted up to the upper end, wear to be equipped with rings (5) in connecting through-hole (41).
2. The eye nut convenient to disassemble and assemble as claimed in claim 1, wherein: the inner wall of the lower end of the threaded hole (11) is provided with a ring groove (12) which downwards penetrates through the nut body (1).
3. The eye nut convenient to disassemble and assemble as claimed in claim 2, wherein: the connection part of the ring groove (12) and the threaded hole (11) is subjected to chamfering treatment to form a guiding slope (13).
4. The eye nut convenient to disassemble and assemble as claimed in claim 1, wherein: the connecting rod (4) is square rod-shaped, the articulated seat (3) is composed of two symmetrical articulated bosses (31), the connecting rod (4) is articulated between the two articulated bosses (31), a limit groove (14) matched with the connecting rod (4) is formed between the two articulated bosses (31) on the circumferential side surface of the nut body (1), and the limit groove (14) upwards penetrates through the nut body (1), so that the connecting rod (4) can swing and is positioned in the limit groove (14) to be attached to the groove bottom of the limit groove (14).
5. The eye nut convenient to disassemble and assemble as defined in claim 4, wherein: the diameter of the circumscribed circular ruler of the operation boss (2) is the same as the outer diameter of the nut body (1), and the groove bottom of the limit groove (14) is flush with the side surface of the operation boss (2).
6. The eye nut convenient to disassemble and assemble as claimed in claim 1, wherein: the lifting ring (5) is provided with a section of straight part (51), the straight part (51) is arranged in the connecting through hole (41), and the length of the straight part (51) is the same as that of the connecting through hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714453.1U CN220134410U (en) | 2023-06-30 | 2023-06-30 | Eye nut convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714453.1U CN220134410U (en) | 2023-06-30 | 2023-06-30 | Eye nut convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134410U true CN220134410U (en) | 2023-12-05 |
Family
ID=88951848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321714453.1U Active CN220134410U (en) | 2023-06-30 | 2023-06-30 | Eye nut convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134410U (en) |
-
2023
- 2023-06-30 CN CN202321714453.1U patent/CN220134410U/en active Active
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| GR01 | Patent grant |