Anti-drop gland nut

Abstract

The utility model discloses an anti-disengagement compression nut which comprises a supporting pedestal and a threaded groove, and the threaded groove is formed in the supporting pedestal. The first external sleeve frame is fixed to the upper end and the lower end of the supporting pedestal, the supporting pedestal and the first external sleeve frame are integrally formed, internal thread grooves are formed in the supporting pedestal and the first external sleeve frame, and a connecting guide rod is fixedly connected to the upper end of the first external sleeve frame; a second external sleeve frame is fixedly connected to the upper end of the connecting guide rod, and an internal thread groove is also formed in the second external sleeve frame; and the screwing cap and the screw rod are integrally arranged, the screwing cap, the screw rod and the thread groove are arranged in a matched thread mode, and multi-position fixing is conducted through screwing. The utility model relates to an anti-drop compression nut, which achieves the purpose of stability and drop prevention through the arrangement of the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-slipping compression nut equipment, in particular to an anti-slipping compression nut. Background Art

[0002] A nut is a part that is screwed together with a bolt or screw for fastening. It is a component that must be used in all manufacturing machinery. It is divided into several types according to the material, such as carbon steel, stainless steel, and non-ferrous metals (such as copper).

[0003] According to Chinese patent publication number CN219623049U, which relates to the field of hardware equipment, a high-strength anti-slip compression nut is disclosed, comprising a main body, a connection hole is arranged at the center of the front side wall of the main body, a positioning block is arranged at the front side of the connection hole, a groove is arranged on the front side wall of the main body outside the positioning block, the four diagonal corners of the main body are chamfered, and the angle between the side wall of the positioning block and the inner side wall of the groove is eighty degrees;

[0004] However, the current anti-disengagement locking nut has the following problems: when the equipment is shaken, it is still easy to dislocate, which needs to be improved. Utility Model Content

[0005] The utility model aims to provide an anti-dropout compression nut to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-dropout compression nut, comprising a support seat and a thread groove, wherein the support seat is provided with a thread groove;

[0007] A first external sleeve, the first external sleeve is fixed to the upper and lower ends of the support cushion, and the support cushion and the first external sleeve are integrally formed, the support cushion and the first external sleeve are provided with internal thread grooves inside, the upper end of the first external sleeve is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a second external sleeve, and the second external sleeve is also provided with an internal thread groove;

[0008] The screw cap and the screw rod are integrated into one, and the screw cap, the screw rod and the screw groove are adapted to the screw thread setting, and multiple positions are fixed by screwing.

[0009] Specifically, the support seat is arranged in a pentagonal structure, and a thread groove is provided on each side.

[0010] Specifically, the screw cap and the screw rod are squeezed and limited with the center position by screwing with the thread groove.

[0011] Specifically, the connecting rod and the second external sleeve are fixed to increase the spiral twisting length.

[0012] Specifically, an internal thread groove is also provided at the center of the support pad.

[0013] Specifically, the first external sleeve frame and the second external sleeve frame are both arranged in a ring structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By installing the screw cap and the screw rod, the screw cap and the screw rod are fixed in an integrated manner. By screwing the screw cap and the screw rod, they can penetrate the threaded groove on the support pad, and then be squeezed and fixed with the screw at the center position to improve the support performance, thereby preventing loosening in the later stage.

[0016] 2. By installing the first external sleeve, the connecting guide rod and the second external sleeve, the first external sleeve, the connecting guide rod and the second external sleeve are fixed as a whole and are arranged on the upper part of the support cushion seat and can be fixed with the support cushion seat. When screwing, the support cushion seat, the first external sleeve and the second external sleeve can all be screwed and fixed with the screws, thereby facilitating high-length screwing contact and improving stability performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a disassembled diagram of the main body of the utility model.

[0019] In the figure: 1-screw cap; 2-screw rod; 3-supporting pad; 4-thread groove; 5-first external sleeve; 6-connecting guide rod; 7-second external sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 , the utility model provides a technical solution: an anti-dropping compression nut, comprising a support pad 3 and a thread groove 4, the support pad 3 is provided with a thread groove 4;

[0022] The first external sleeve 5 is fixed to the upper and lower ends of the support cushion seat 3, and the support cushion seat 3 and the first external sleeve 5 are integrally formed, and the support cushion seat 3 and the first external sleeve 5 are provided with internal thread grooves inside. The upper end of the first external sleeve 5 is fixedly connected with a connecting guide rod 6, and the upper end of the connecting guide rod 6 is fixedly connected with a second external sleeve 7, and the second external sleeve 7 is also provided with an internal thread groove. By installing the first external sleeve 5, the connecting guide rod 6 and the second external sleeve 7, the first external sleeve 5, the connecting guide rod 6 and the second external sleeve 7 are fixed as a whole and arranged on the upper part of the support cushion seat 3, and can be fixed with the support cushion seat 3. When screwing, the support cushion seat 3, the first external sleeve 5 and the second external sleeve 7 can all be screwed and fixed with the screws, thereby facilitating high-length screwing contact and improving stability.

[0023] The screw cap 1 and the screw rod 2 are integrated into one body, and the screw cap 1, the screw rod 2 and the threaded groove 4 are adapted to the threaded setting, and are fixed in multiple positions by screwing. By installing the screw cap 1 and the screw rod 2, the screw cap 1 and the screw rod 2 are integrated and fixed. By screwing the screw cap 1 and the screw rod 2, they can penetrate the threaded groove 4 on the support pad 3, and then be squeezed and fixed with the screw at the center position, thereby improving the support performance and preventing loosening in the later stage.

[0024] The support seat 3 is arranged in a pentagonal structure, and a thread groove 4 is provided on each side.

[0025] The screw cap 1 and the screw rod 2 are screwed together with the thread groove 4 to be squeezed and limited with the center position.

[0026] The connecting rod 6 and the second external sleeve frame 7 are fixed to increase the spiral twisting length.

[0027] The center of the support cushion 3 is also provided with an internal thread groove.

[0028] The first external sleeve frame 5 and the second external sleeve frame 7 are both arranged in a ring structure.

[0029] Working principle: When work is needed, the user screws the support cushion seat 3, the first external sleeve 5, the connecting rod 6, and the second external sleeve 7 onto the screws installed outside, squeezes them to the appropriate position, and fixes them. Then, the user screws the screw cap 1 and the screw rod 2, and screws the screw cap 1 and the screw rod 2 through the thread groove 4 on the support cushion seat 3. There are multiple thread grooves 4, so multiple screw caps 1 and screw rods 2 can be installed, thereby squeezing the center position, improving stability, and completing the work.

[0030] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-dropout compression nut, characterized in that: It comprises a support cushion seat (3) and a thread groove (4), wherein the support cushion seat (3) is provided with the thread groove (4); A first external sleeve (5), the first external sleeve (5) is fixed to the upper and lower ends of the support cushion seat (3), and the support cushion seat (3) and the first external sleeve (5) are integrally formed, the support cushion seat (3) and the first external sleeve (5) are both provided with internal thread grooves, the upper end of the first external sleeve (5) is fixedly connected to a connecting rod (6), the upper end of the connecting rod (6) is fixedly connected to a second external sleeve (7), and the second external sleeve (7) is also provided with an internal thread groove; The screw cap (1) and the screw rod (2) are integrally arranged, and the screw cap (1), the screw rod (2) and the screw groove (4) are adapted to the screw thread arrangement, so that the screw cap (1), the screw rod (2) and the screw groove (4) are fixed at multiple positions by screwing.

2. The anti-dropout compression nut according to claim 1, characterized in that: The support cushion seat (3) is arranged in a pentagonal structure, and a thread groove (4) is provided on each side.

3. The anti-dropout compression nut according to claim 2, characterized in that: The screw cap (1) and the screw rod (2) are squeezed and limited with the center position by screwing with the thread groove (4).

4. The anti-dropout compression nut according to claim 3, characterized in that: The connecting rod (6) and the second external sleeve frame (7) are fixed to increase the spiral twisting length.

5. The anti-dropout compression nut according to claim 4, characterized in that: An internal thread groove is also provided at the center of the support cushion seat (3).

6. The anti-dropout compression nut according to claim 5, characterized in that: The first external sleeve frame (5) and the second external sleeve frame (7) are both arranged in an annular structure.

Images