Anti-loosening new energy nut

Abstract

The utility model discloses an anti-loose new energy nut which comprises a screw rod, a nut inner piece and a nut outer piece, the screw rod is in threaded connection with the nut inner piece, clamping grooves are formed in the two sides of the outer portion of the screw rod, a limiting ring is arranged on the outer side of the nut inner piece, a limiting groove is formed in the inner side of the nut outer piece, and a fixing assembly is arranged on one side of the top of the nut inner piece. A rectangular groove is formed in one side of the interior of the nut outer part, a rectangular block is arranged in the rectangular groove in a sliding mode, a clamping bolt is arranged on one side of the rectangular block, a second spring is arranged on the other side of the rectangular block, and a pulling assembly is arranged on the outer side of the rectangular groove. The second spring pushes the rectangular block, the rectangular block and the clamping bolt, the clamping bolt is inserted into the clamping groove, the nut outer piece cannot rotate, the first spring pushes the insertion bolt to be connected with the insertion opening, the nut inner piece cannot rotate, and the nut is prevented from loosening.

Description

TECHNICAL FIELD

[0001] The utility model relates to nut technical field, concretely is a kind of anti-loose new energy nut. BACKGROUND

[0002] Nut is just cap, and it is screwed together with bolt or screw rod to be used to fasten the part, and all production and manufacture machinery must be used one element according to the different material, divided into carbon steel, stainless steel, nonferrous metal (such as copper) several big types.New energy nut is a kind of high-performance fastener, widely used in the production and assembly process of new energy machinery.

[0003] But the nut of present installation is on different machinery, since mechanical operation will appear vibration, under the condition of vibration, the installation surface of nut is influenced by mechanical vibration, and often appears loose condition, so it needs to be often maintained and overhauled to mechanical, it is more inconvenient. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of anti-loose new energy nut to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of anti-loose new energy nut, including screw rod, nut inner part, nut outer part, screw rod is connected with nut inner part and is screwed, the both sides of screw rod outside are provided with clamping groove, the outside of nut inner part is provided with limit ring, the inside of nut outer part is provided with limit slot, the limit slot is movably connected with limit ring, the top side of nut inner part is provided with fixed assembly, the fixed assembly is used to fix the connection of nut inner part and nut outer part, the inside one side of nut outer part is provided with rectangular groove, the rectangular block is slidably arranged in the rectangular groove, the one side of rectangular block is provided with clamping bolt, the one side of nut inner part is provided with arc slot, the other side of rectangular block is provided with second spring, the second spring is connected the inside one side of rectangular groove, the outside of rectangular groove is provided with pulling assembly, and the pulling assembly is used to pull rectangular block.

[0007] In a preferred embodiment of the utility model, the fixed assembly includes hexagonal groove, the hexagonal groove is slidably provided with hexagonal bolt, the bottom of hexagonal bolt is provided with plug, the top of nut outer part is provided with a plurality of sockets, and the plug is disassembled on the socket.

[0008] In a preferred embodiment of the utility model, the top of hexagonal bolt is provided with first pull rod, the outside of first pull rod is provided with first spring, the first spring is connected the inside top of hexagonal groove, and the first pull rod is pulled outside the top of hexagonal groove.

[0009] In a preferred embodiment of the utility model, the clasp passes through the arc-shaped slot, and the clasp is disassembled on the clamping slot.

[0010] In a preferred embodiment of the utility model, the pulling assembly comprises a movable port, and a second pull rod is movably arranged inside the movable port.

[0011] In a preferred embodiment of the utility model, the second pull rod is provided with a connecting bolt at one end, the inner side of the rectangular block is provided with a connecting port, and the connecting bolt is movably connected with the connecting port.

[0012] In a preferred embodiment of the utility model, the second pull rod is provided with a clamping block, the inner side of the movable port is provided with a through slot, and the through slot is provided with an annular groove at one side.

[0013] In a preferred embodiment of the utility model, the clamping block passes through the through slot, and the clamping block moves in the annular groove.

[0014] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model.

[0015] Beneficial effect: when the nut is installed, the hexagonal bolt and the plug are pulled into the hexagonal slot through the first pull rod, the nut outer part is rotated, the clasp is rotated to the outside of the clamping slot on one side of the arc-shaped slot, the rectangular block and the clasp are pushed by the second spring, the clasp is inserted into the clamping slot, the nut inner part cannot be rotated, and the nut is prevented from loosening.

[0016] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings. The specific implementation of the utility model is given in detail by the following embodiments and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the utility model will become apparent and will be readily understood from the following description, taken in conjunction with the drawings, in which:

[0018] Figure 1 It is a main body structure schematic view of a new energy nut;

[0019] Figure 2 It is a nut inner part structure schematic view of a new energy nut;

[0020] Figure 3It is a nut outer piece structure schematic view of a new energy anti-loose nut;

[0021] Figure 4 It is a structure schematic view of a rectangular groove in a new energy anti-loose nut;

[0022] Figure 5 It is a structure schematic view of a rectangular block and a second pull rod connection in a new energy anti-loose nut.

[0023] In the figure: 1, screw rod; 11, clamping groove; 12, arc-shaped groove; 13, limiting ring; 14, first spring; 15, clamping bolt; 2, nut inner piece; 21, hexagonal groove; 22, hexagonal bolt; 23, insertion bolt; 24, first pull rod; 3, nut outer piece; 31, limiting groove; 32, insertion port; 33, rectangular groove; 34, rectangular block; 35, second spring; 4, second pull rod; 41, connecting bolt; 42, connecting port; 43, clamping block; 44, movable port; 45, through groove; 5, annular groove. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0025] Please refer to Figures 1-5 The present application discloses a new energy anti-loose nut, which comprises a screw rod 1, a nut inner piece 2 and a nut outer piece 3. The nut inner piece 2 and the nut outer piece 3 are the main body of the nut. The screw rod 1 is in threaded connection with the nut inner piece 2. The outer side of the nut inner piece 2 is provided with a limiting ring 13. The inner side of the nut outer piece 3 is provided with a limiting groove 31. The limiting groove 31 is in movable connection with the limiting ring 13, that is, the limiting groove 31 is clamped on the outer side of the limiting ring 13 and rotates, that is, the nut outer piece 3 is clamped on the outer side of the nut inner piece 2 and rotates.

[0026] The nut inner part 2 is provided with a fixing assembly on one side of the top, the fixing assembly is used for fixing the connection between the nut inner part 2 and the nut outer part 3, the fixing assembly comprises a hexagonal groove 21, a hexagonal bolt 22 is slidably arranged in the hexagonal groove 21, the hexagonal bolt 22 is provided with a plug 23 at the bottom, the nut outer part 3 is provided with a plurality of sockets 32 at the top, the plug 23 is detachably arranged on the socket 32, the hexagonal bolt 22 is provided with a first pull rod 24 at the top, the first pull rod 24 is provided with a first spring 14 outside, the first spring 14 is connected to the inside top of the hexagonal groove 21, the first pull rod 24 is pulled outside the top of the hexagonal groove 21, and the plug 23 is connected to any socket 32 through the plug 23, so that the nut outer part 3 is fixed outside the nut inner part 2, when the nut outer part 3 needs to be rotated, the hexagonal bolt 22 and the plug 23 are pulled into the hexagonal groove 21 through the first pull rod 24, when the nut outer part 3 is rotated, the plug 23 is connected to the socket 32 again, when it cannot be inserted, the nut outer part 3 is only slightly rotated to any one side inward or outward, so that the plug 23 is connected to the socket 32.

[0027] The screw rod 1 is provided with clamping grooves 11 on both sides of the outside, the nut inner part 2 is provided with an arc-shaped groove 12 on one side, when the nut is installed, the arc-shaped groove 12 will always butt joint the clamping groove 11 on one side, the nut outer part 3 is provided with a rectangular groove 33 on one side of the inside, the rectangular groove 33 is an installation structure, a rectangular block 34 is slidably arranged in the rectangular groove 33, the rectangular block 34 is provided with a clamping bolt 15 on one side, the clamping bolt 15 passes through the arc-shaped groove 12, and the clamping bolt 15 is detachably arranged on the clamping groove 11, the other side of the rectangular block 34 is provided with a second spring 35, the second spring 35 is connected to one side of the inside of the rectangular groove 33, when the nut is installed, the clamping bolt 15 is rotated to the outside of the clamping groove 11 on one side of the arc-shaped groove 12 by rotating the nut outer part 3, the rectangular block 34 and the clamping bolt 15 are pushed by the second spring 35, so that the clamping bolt 15 is inserted into the clamping groove 11, the nut outer part 3 cannot be rotated, and there is a gap between the clamping bolt 15 and the clamping groove 11, so that the nut outer part 3 can be rotated by a certain distance towards any one side inward or outward, so that the plug 23 can butt joint the socket 32.

[0028] The rectangular groove 33 is provided with a pulling assembly outside, the pulling assembly is used for pulling the rectangular block 34, the pulling assembly comprises a movable port 44, the second spring 35 is connected with one side of the movable port 44 inside the rectangular groove 33, the movable port 44 is movably provided with a second pull rod 4 inside, the second pull rod 4 is provided with a connecting bolt 41 at one end, the rectangular block 34 is provided with a connecting port 42 inside, the connecting bolt 41 is movably connected with the connecting port 42, the connecting bolt 41 is clamped in the connecting port 42 and rotates, so that the second pull rod 4 is connected with the rectangular block 34 and rotates, the second pull rod 4 is provided with a clamping block 43, the movable port 44 is provided with a through slot 45 inside, the through slot 45 is provided with an annular groove 5 at one side, the clamping block 43 passes through the through slot 45 and is movably arranged in the annular groove 5, when the clamping bolt 15 needs to be pulled out, the rectangular block 34 is pulled by the second pull rod 4 to make the clamping bolt 15 enter the rectangular groove 33, and the clamping block 43 passes through the through slot 45 by rotating the second pull rod 4, and then the second pull rod 4 is rotated, so that the clamping block 43 is clamped in the annular groove 5, that is, the clamping bolt 15 is fixed, thereby facilitating the disassembly of the nut.

[0029] The working principle of the utility model is: when the nut is installed, the hexagonal bolt 22 and the plug bolt 23 are pulled into the hexagonal groove 21 by the first pull rod 24, the nut outer part 3 is rotated, so that the clamping bolt 15 is rotated to the outside of the clamping groove 11 on one side of the arc-shaped groove 12, the rectangular block 34 and the clamping bolt 15 are pushed by the second spring 35, so that the clamping bolt 15 is inserted into the clamping groove 11, and the nut outer part 3 cannot rotate, when the nut outer part 3 is rotated, the plug bolt 23 is connected with the plug port 32 by the first spring 14, so that the nut inner part 2 cannot rotate, that is, the nut is prevented from loosening, when the clamping bolt 15 needs to be pulled out, the rectangular block 34 is pulled by the second pull rod 4 to make the clamping bolt 15 enter the rectangular groove 33, and the clamping block 43 passes through the through slot 45 by rotating the second pull rod 4, and then the second pull rod 4 is rotated, so that the clamping block 43 is clamped in the annular groove 5, that is, the clamping bolt 15 is fixed, thereby facilitating the disassembly of the nut.

[0030] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A new energy anti-loose nut, comprising a screw rod (1), a nut inner part (2) and a nut outer part (3), the screw rod (1) is in threaded connection with the nut inner part (2), characterized in that: The screw rod (1) is externally provided with clamping grooves (11), the nut inner part (2) is externally provided with limiting rings (13), the nut outer part (3) is internally provided with limiting grooves (31), the limiting grooves (31) are movably connected with the limiting rings (13), the nut inner part (2) is provided with a fixing assembly on one side of the top, the fixing assembly is used for fixing the connection between the nut inner part (2) and the nut outer part (3), the nut outer part (3) is internally provided with a rectangular groove (33) on one side, the rectangular groove (33) is internally slidably provided with a rectangular block (34), the rectangular block (34) is provided with a clamping bolt (15) on one side, the nut inner part (2) is provided with an arc-shaped groove (12) on one side, the rectangular block (34) is provided with a second spring (35) on the other side, the second spring (35) is connected to one side of the rectangular groove (33), and the rectangular groove (33) is externally provided with a pulling assembly, and the pulling assembly is used for pulling the rectangular block (34).

2. The anti-loose new energy nut according to claim 1, characterized in that, The fixing assembly comprises a hexagonal groove (21), the hexagonal groove (21) is internally slidably provided with a hexagonal bolt (22), the hexagonal bolt (22) is provided with a plug bolt (23) at the bottom, the nut outer part (3) is provided with a plurality of sockets (32) at the top, and the plug bolt (23) is detachably arranged on the socket (32).

3. The anti-loose new energy nut according to claim 2, characterized in that, The hexagonal bolt (22) is provided with a first pull rod (24) at the top, the first pull rod (24) is externally provided with a first spring (14), the first spring (14) is connected to the top of the inner side of the hexagonal groove (21), and the first pull rod (24) pulls outside the top of the hexagonal groove (21).

4. The anti-loose new energy nut according to claim 1, characterized in that, The clamping bolt (15) passes through the arc-shaped groove (12), and the clamping bolt (15) is detachably arranged on the clamping groove (11).

5. The anti-loose new energy nut of claim 1, wherein, The pulling assembly comprises a movable port (44), and the movable port (44) is movably provided with a second pull rod (4) inside.

6. The anti-loose new energy nut according to claim 5, characterized in that, One end of the second pull rod (4) is provided with a connecting bolt (41), the inner side of the rectangular block (34) is provided with a connecting port (42), and the connecting bolt (41) is movably connected with the connecting port (42).

7. The anti-loose new energy nut according to claim 5, characterized in that, The second pull rod (4) is provided with a clamping block (43), the movable port (44) is internally provided with a through groove (45) on the inner side, and the through groove (45) is provided with an annular groove (5) on one side.

8. The anti-loose new energy nut according to claim 7, characterized in that, The clamping block (43) passes through the through groove (45), and the clamping block (43) moves in the annular groove (5).

Images