Separating type nut

Abstract

The utility model provides a separating type nut, which belongs to the technical field of nuts and comprises a separating type nut. The combined groove is formed in the upper end of the separation type nut; the protruding ring is fixedly connected to the lower end of the separation type nut; the upper combined thread is arranged on the circumferential inner wall of the protruding ring; the lower combined thread is arranged on the outer surface of the circumference of the lower combined thread, and the lower combined thread is in threaded connection with the upper combined thread; the inner ring threads are formed in the circumferential inner wall of the separation type nut, a plurality of separation type nuts can be spliced, the multiple separation type nuts are combined into a whole and are convenient to carry, and the problem that a single separation type nut is prone to falling off when carried is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to nut technical field, and specifically relates to a separated nut. BACKGROUND

[0002] The nut is a cap, which is screwed together with a bolt or a screw rod to serve as a fastening part, and is a component that must be used in all mechanical production and manufacturing, and is divided into several types such as carbon steel, stainless steel, and non-ferrous metal (such as copper) according to different materials.

[0003] The authorized publication number "CN214578257U" discloses a kind of lock nut, including screw rod and nut body, the screw rod is opened with axial check groove;The nut body includes clamping portion and the screwing portion integrally formed with clamping portion, a plurality of T-shaped grooves are opened in clockwise circumferential direction on the clamping portion, T-shaped spring is clamped in each T-shaped groove, the end of T-shaped spring extends out of T-shaped groove, and is clamped with check groove cooperation.T-shaped spring is clamped into check groove and blocks the route of nut body back loose, so that screw rod will not be back loose or fall off under high-frequency vibration, and the use safety of equipment can be well guaranteed, and the major harm caused by screw slip is greatly reduced.The utility model is mass-produced, and is widely used, can be used for unmanned equipment, mine machinery, agricultural machinery, industrial equipment, aerospace equipment and the like, and is the product in urgent need in current market.

[0004] The above-mentioned new type can well guarantee the use safety of equipment, greatly reduce the major harm caused by screw slip, but the parts of the above-mentioned nut are too many, the production cost is large, and the volume of the nut is small, so the single nut is easy to fall off and lost when carried outside. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of separated nut, to solve the problem of single nut falling off and lost when carried outside in prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of separated nut, comprising:

[0008] Separated nut;

[0009] Combination groove, the combination groove is opened in the upper end of separated nut;

[0010] Protruding ring, the protruding ring is fixedly connected to the lower end of separated nut;

[0011] Upper combination thread, the upper combination thread is opened in the circumferential inner wall of protruding ring;

[0012] Lower combined thread, which is opened in the circumferential outer surface of the upper combined thread, and is threadedly connected with the upper combined thread;

[0013] Inner ring thread, which is opened in the circumferential inner wall of the split nut.

[0014] As a preferred scheme of the utility model, the depth of the combined groove is one third of the height of the outer surface of the split nut, and the height of the convex ring is one third of the height of the outer surface of the split nut.

[0015] As a preferred scheme of the utility model, the pitches of the upper combined thread, the lower combined thread and the inner ring thread are equal, and the thread angles of the upper combined thread, the lower combined thread and the inner ring thread are equal.

[0016] As a preferred scheme of the utility model, the number of turns of the thread helix of the inner ring thread is an integer.

[0017] As a preferred scheme of the utility model, the number of turns of the thread helix of the upper combined thread and the lower combined thread is an integer.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] 1、In the scheme, when carrying the split nut, the multiple split nuts are spliced to form an integrated body for convenient carrying, and the problem that the single split nut is prone to falling during carrying is solved.

[0020] 2、In the scheme, when fixing the screw rod, the multiple split nuts are spliced to form a high-type nut, so that more contact area and greater torque transmission capacity are provided, and the components are more firmly fixed. DETAILED DESCRIPTION

[0021] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0022] Fig. 1 It is the structure perspective view of the utility model;

[0023] Fig. 2 It is the structure sectional view in the utility model;

[0024] Fig. 3 It is the combination view of the multiple split nuts in the utility model.

[0025] In the figure: 1, separate nut; 2, combination groove; 3, convex ring; 4, upper combination thread; 5, lower combination thread; 6, inner ring thread. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model. EMBODIMENT

[0027] Please refer to Figs. 1-3 The utility model provides the following technical schemes:

[0028] A separate nut comprises:

[0029] The separate nut 1 comprises:

[0030] The combination groove 2 is arranged at the upper end of the separate nut 1.

[0031] The convex ring 3 is fixedly connected to the lower end of the separate nut 1.

[0032] The upper combination thread 4 is arranged on the inner circumferential wall of the convex ring 3.

[0033] The lower combination thread 5 is arranged on the outer circumferential surface of the upper combination thread 4, and the lower combination thread 5 is threadedly connected to the upper combination thread 4.

[0034] The inner ring thread 6 is arranged on the inner circumferential wall of the separate nut 1.

[0035] In the embodiment of the utility model, the inner ring thread 6 of the split nut 1 is externally hexagonal and staggered, and the combined groove 2 and the protruding ring 3 are formed on the upper and lower ends, respectively, and do not affect the connection of the split nut 1 and the screw rod, the combined groove 2 and the protruding ring 3 are provided with the upper combined thread 4 and the lower combined thread 5 with the same pitch and thread angle, and the two split nuts 1 can be connected through the upper combined thread 4 and the lower combined thread 5, a plurality of split nuts 1 can be spliced to form a high nut when fixing the screw rod, more contact area and greater torque transmission capacity are provided, which helps to more firmly fix the components, when fine adjustment is needed during assembly, the long nut can provide additional adjustment space, and a single split nut 1 can be used to fix the screw rod, thereby increasing the multi-nut fixing mode, when carrying the split nut 1, a plurality of split nuts 1 can be spliced to form an integrated body for convenient carrying, and the problem of easy falling of the single split nut 1 during carrying is solved.

[0036] For details, please refer to Figs. 1-3 The depth of the combined groove 2 is one third of the height of the outer surface of the split nut 1, and the height of the protruding ring 3 is one third of the height of the outer surface of the split nut 1.

[0037] In the embodiment, the length of the combined groove 2 and the length of the protruding ring 3 are both one third of the height of the outer surface of the split nut 1, when a single split nut 1 is used to fix the screw rod, the distance between the split nut 1 and the end of the screw rod is not too large, thereby reducing the space occupied by the single split nut 1 when fixing the screw rod.

[0038] For details, please refer to Figs. 1-3 The pitches of the upper combined thread 4, the lower combined thread 5 and the inner ring thread 6 are equal, and the thread angles of the upper combined thread 4, the lower combined thread 5 and the inner ring thread 6 are equal.

[0039] In the embodiment, the pitches and thread angles of the upper combined thread 4 and the lower combined thread 5 for fixing the split nuts 1 and the inner ring thread 6 for fixing the screw rod are equal, when a plurality of assembled split nuts 1 are used to fix the screw rod, the outermost split nut 1 can be disassembled individually, and the split nut 1 will not be stuck when rotating due to the pitch and angle problems of the inner ring thread 6, the upper combined thread 4 and the lower combined thread 5.

[0040] For details, please refer to Figs. 1-3 The number of turns of the thread helix of the inner ring thread 6 is an integer.

[0041] In the embodiment, the number of thread turns of the inner ring thread 6 is an integer, and when the two split nuts 1 are connected, the upper and lower ends of the inner ring thread 6 in the two split nuts 1 are also connected, and are combined into a complete thread, without affecting the fixing of the screw rod.

[0042] For details, please refer to Figs. 1-3 The number of thread turns of the upper combined thread 4 and the lower combined thread 5 is an integer.

[0043] In the embodiment, the number of thread turns of the upper combined thread 4 and the lower combined thread 5 is an integer, so that when the split nut 1 is rotated by an integer number of turns and combined with another split nut 1, the hexagonal surfaces on the outer surfaces of the two split nuts 1 are parallel, facilitating the rotation of the split nut 1 and the fixing of the screw rod.

[0044] The working principle and use process of the split nut 1 are as follows: the inner ring thread 6 of the split nut 1 is externally hexagonally offset, and the combined groove 2 and the protruding ring 3 extending out of the lower end are formed in the upper and lower parts, respectively, and the combined groove 2 and the protruding ring 3 do not affect the connection of the split nut 1 and the screw rod, the surfaces of the combined groove 2 and the protruding ring 3 are respectively provided with the upper combined thread 4 and the lower combined thread 5 with the same pitch, and the two split nuts 1 can be connected through the upper combined thread 4 and the lower combined thread 5, a plurality of split nuts 1 can be spliced to form a high-type nut when fixing the screw rod, to provide more contact area and greater torque transmission capacity, which helps to more firmly fix the components, when fine adjustment is needed during assembly, the long nut can provide additional adjustment space, and a single split nut 1 can be used to fix the screw rod, thereby increasing the multi-nut fixing mode, when carrying the split nut 1, a plurality of split nuts 1 can be spliced to form an integrated body for easy carrying, solving the problem that a single split nut 1 is easy to fall when carrying.

[0045] Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A split nut, characterized by: Include: Separation nut (1); Combination slot (2), the combination slot (2) is opened in the upper end of separation nut (1); The convex circle (3) is fixedly connected to the lower end of separation nut (1); Upper combination thread (4), the upper combination thread (4) is opened in the circumferential inner wall of convex circle (3); Lower combination thread (5), the lower combination thread (5) is opened in the circumferential outer surface of convex circle (3), and the lower combination thread (5) is threadedly connected with the upper combination thread (4); Inner circle thread (6), the inner circle thread (6) is opened in the circumferential inner wall of separation nut (1).

2. A split nut according to claim 1, wherein: The depth of the combination slot (2) is one third of the height of the outer surface of separation nut (1), and the height of the convex circle (3) is one third of the height of the outer surface of separation nut (1).

3. A split nut according to claim 2, wherein: The pitch of the upper combination thread (4), the lower combination thread (5) and the inner circle thread (6) is equal, and the thread angle of the upper combination thread (4), the lower combination thread (5) and the inner circle thread (6) is equal.

4. A split nut according to claim 3, wherein: The number of turns of the thread helix of the inner circle thread (6) is an integer.

5. A split nut according to claim 4, wherein: The number of turns of the thread helix of the upper combination thread (4) and the lower combination thread (5) is an integer.

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