Titanium alloy bolt thread sleeve structure

By designing the latch screw sleeve structure of titanium alloy material, using sliding, rotation and elastic shock-proof means, the problem of shock damage to the hands and insufficient corrosion resistance during installation is solved, and a safer and more durable latch screw sleeve structure is achieved.

CN222977192UActive Publication Date: 2025-06-13XINXIANG JINBEIKE MACHINERY CO LTD
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Patent Information

Application Number
CN202422076994.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-06-13
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The existing latch screw sleeves are prone to shock when installed, and have poor corrosion resistance, which cannot meet the needs of complex environments.

Method used

A titanium alloy latch screw sleeve structure is designed, including screw sleeve body, latch body, installation components, press rod, protective cartridge and other components. Through sliding connection, rotary connection and elastic shock-proof means, the installation safety and stability are improved.

Benefits of technology

It effectively avoids vibration transmission to the hands during installation, reduces accidental damage caused by hand slipping, and improves the corrosion resistance of the latch screw sleeve, which is suitable for use in complex environments.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222977192U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of bolt threaded sleeves, in particular to a titanium alloy bolt threaded sleeve structure which mainly comprises a threaded sleeve body. The bolt body is arranged on the thread sleeve body in a sliding manner; the mounting assembly is arranged on the thread sleeve body; the pressing rod is arranged on the thread sleeve body; the first fixing rod is arranged on the pressing rod; and the protective cylinder is arranged on the pressing rod and is used for protection during mounting by a worker. According to the titanium alloy plug pin and thread sleeve structure, the plug pin body is rotationally provided with the insertion strip, the plug pin body and the thread sleeve body can be attached more firmly after installation, meanwhile, the installation assembly comprises a shockproof spring, vibration generated in the installation process through a hammer can be effectively prevented from being transmitted to the hands of workers, and the safety of the workers is improved. And in the installation process, due to the fact that an anti-skid cushion block is arranged outside the protection barrel, accidental injuries caused by hand skid of the worker can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of plug screw sleeves, in particular to a titanium alloy plug screw sleeve structure. Background Technique

[0002] As a new type of internal thread fastener, the plug screw sleeve is mainly used to strengthen and protect the internal thread of low-strength materials. Its principle is to form an elastic connection between the screw and the internal thread of the base body to eliminate the thread manufacturing error and improve the connection strength. As a light and high-strength material, titanium alloy has good corrosion resistance and can be used in strong acid and strong alkali environments, so it is suitable for a variety of complex environments.

[0003] When installing the plug screw sleeve, it is necessary to hammer the plug into the screw hole. When using a conventional plug screw sleeve installation tool, it is easy to injure the hand during installation, and the conventional plug screw sleeve has poor corrosion resistance and can no longer meet the use requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a titanium alloy plug screw sleeve structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A titanium alloy plug screw sleeve structure, comprising: a screw sleeve body; a plug body, slidably arranged on the screw sleeve body; an installation component, the installation component is arranged on the screw sleeve body; a pressure rod, arranged on the screw sleeve body; a first fixing rod, arranged on the pressure rod; a protective cylinder, arranged on the pressure rod for the protection of the staff during installation.

[0007] Preferably, a base is fixedly arranged on the screw sleeve body, a second limiting block is fixedly arranged on the plug body, and a plug strip is rotatably arranged on the plug body.

[0008] Preferably, an opening groove is formed on the plug body, a plug strip is formed on the opening groove, the plug strip is rotatably connected to the plug body through the opening groove, and a connecting block is fixedly arranged on the plug body.

[0009] Preferably, the installation component includes a block fixedly connected to the pressure rod, the block is fixedly connected to the first fixing rod, a first limiting block is arranged on the pressure rod, a slider is fixedly connected to the pressure rod, and the slider is slidably connected to the protective cylinder.

[0010] Preferably, a shock-proof spring is fixedly connected to the pressure rod, a slider is fixedly connected to the shock-proof spring, and the slider is fixedly connected to the pressure rod through the shock-proof spring.

[0011] Preferably, a chute is formed in the protective cylinder, a slider is slidably connected to the chute, and the slider is slidably connected to the protective cylinder through the chute.

[0012] Preferably, one end of the pressing rod is fixedly connected with a first limiting block, and a second fixing rod is fixedly connected to the pressing rod.

[0013] Preferably, a protective rotating rod is fixedly connected to the pressing rod, and an anti-slip cushion block is fixedly arranged on the pressing rod. The anti-slip cushion block is made of anti-slip silicone material.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: during use, the staff first places the screw sleeve body into the bottom hole after tapping. Since a base is provided at the bottom of the screw sleeve body, the screw sleeve body can be easily aligned with the bottom hole and placed in it. At the same time, due to the certain inward slope of the base, after the screw sleeve body is installed, it is more tightly connected to the bottom of the bottom hole. And the insertion strip is rotatably arranged on the insertion pin body, so that after installation, the insertion pin body is more firmly attached to the screw sleeve body. At the same time, the installation component includes a shock-absorbing spring, which can effectively prevent the vibration during the installation process with a hammer from being transmitted to the staff's hand and avoid the staff from being easily injured in the palm. And during the installation process, due to the anti-slip cushion block arranged outside the protective cylinder, it can reduce the accidental injury caused by the staff's slippery hand.

[0015] Through the elasticity of the shock-absorbing spring of the present utility model, the probability of the staff's hand being injured during the installation process can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the main perspective structural schematic diagram of the present utility model;

[0017] Figure 2 is the partial perspective structural schematic diagram of the present utility model;

[0018] Figure 3 is the partial sectional perspective structural schematic diagram of the present utility model;

[0019] Figure 4 is the partial perspective structural schematic diagram of the present utility model;

[0020] Figure 5 is the Figure 3 enlarged view of part A in the present utility model;

[0021] Figure 6 is the Figure 4 enlarged view of part B in the present utility model.

[0022] In the figure: 1, protective cylinder; 2, rotating rod; 3, stop block; 4, first fixing rod; 5, first limiting block; 6, screw sleeve body; 7, bolt body; 8, base; 9, chute; 10, pressing rod; 11, second fixing rod; 12, shock-absorbing spring; 13, slider; 14, connecting block; 15, opening slot; 16, inserting strip; 17, second limiting block; 18, anti-slip cushion block. Specific implementation mode

[0023] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The following will describe the present application in detail with reference to the drawings and in combination with the embodiments.

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0025] Embodiment 1: Please refer to Figures 1-6 , the present utility model provides a technical solution: a titanium alloy bolt screw sleeve structure, including a screw sleeve body 6; a bolt body 7, slidably arranged on the screw sleeve body 6; a base 8 fixedly arranged on the screw sleeve body 6, a second limiting block 17 fixedly arranged on the bolt body 7, and an inserting strip 16 rotatably arranged on the bolt body 7; an opening slot 15 is provided on the bolt body 7, and an inserting strip 16 is provided on the opening slot 15, and the inserting strip 16 is rotatably connected to the bolt body 7 through the opening slot 15, and a connecting block 14 is fixedly arranged on the bolt body 7.

[0026] Because the screw sleeve body 6 is slidably connected to the bolt body 7, an opening slot 15 is provided on the bolt body 7, an inserting strip 16 is rotatably connected to the opening slot 15, and a second limiting block 17 is fixedly arranged on the bolt body 7. When the connection between the bolt body 7 and the screw sleeve body 6 becomes loose, due to the limitation of the second limiting block 17, the inserting strip 16 will firmly hold the screw sleeve body 6, so that the loosening phenomenon of the device in the later installation stage can be effectively avoided. And a connecting block 14 is fixedly arranged on the bolt body 7, which can increase the force-bearing area when the pressing rod 10 hammers the bolt body 7, so that the bolt body 7 can be installed faster. And because a base 8 is provided on the screw sleeve body 6, the base 8 has a certain inward slope, so that after the screw sleeve body 6 is installed, it is more tightly connected to the bottom of the base 8.

[0027] Embodiment 2: As shown in Figure 2As shown in the figure, a titanium alloy pin bushing structure disclosed in the second embodiment of the present utility model has basically the same structure as that in the first embodiment. The difference lies in the installation component, which is arranged on the bushing body 6; the pressure rod 10, which is arranged on the bushing body 6; the first fixing rod 4, which is arranged on the pressure rod 10; the protective cylinder 1, which is arranged on the pressure rod 10 for the protection of the staff during installation; the installation component includes a stop block 3 fixedly connected to the pressure rod 10, the stop block 3 is fixedly connected to the first fixing rod 4, a first limiting block 5 is arranged on the pressure rod 10, a slider 13 is fixedly connected to the pressure rod 10, and the slider 13 is slidably connected to the protective cylinder 1; a shock-absorbing spring 12 is fixedly connected to the pressure rod 10, the shock-absorbing spring 12 is fixedly connected to the slider 13, and the slider 13 is fixedly connected to the pressure rod 10 through the shock-absorbing spring 12; a chute 9 is opened on the protective cylinder 1, the slider 13 is slidably connected to the chute 9, and the slider 13 is slidably connected to the protective cylinder 1 through the chute 9; one end of the pressure rod 10 is fixedly connected to the first limiting block 5, and a second fixing rod 11 is fixedly connected to the pressure rod 10; a protective rotating rod 2 is fixedly connected to the pressure rod 10, and an anti-slip pad 18 is fixedly arranged on the pressure rod 10. The material of the anti-slip pad 18 is anti-slip silicone material.

[0028] When using the installation component to install the bushing body 6, the staff places the end provided with the second fixing rod 11 into the inside of the bushing body 6, so that the first limiting block 5 fixedly arranged on the pressure rod 10 is exactly aligned with the connecting block 14, so that the chute 9 opened on the protective cylinder 1 is slidably connected to the pin body 7. By rotating the protective rotating rod 2, the protective cylinder 1 can drive the bushing body 6 to easily screw into the bottom hole, making the installation process more labor-saving. When the pin body 7 needs to be installed, the end provided with the first fixing rod 4 is aligned with the inside of the pin body 7 and then installed with a hammer. Since the protective cylinder 1 is slidably connected to the slider 13 through the chute 9, and the slider 13 is fixedly connected to the pressure rod 10 through the shock-absorbing spring 12, under the elastic protection of the shock-absorbing spring 12, it can effectively avoid the vibration generated by the hammer hitting from hurting the staff's hand.

[0029] The specific solution of this scheme is as follows: First, the operator places the sleeve body 6 into the tapped bottom hole. Since the bottom of the sleeve body 6 is provided with a base 8, the sleeve body 6 can be easily aligned and placed into the bottom hole. At the same time, because the base 8 has a certain inward slope, after the sleeve body 6 is installed, it is more tightly connected to the bottom of the bottom hole. The insertion bar 16 is rotatably arranged on the insertion pin body 7, which can make the insertion pin body 7 fit more firmly with the sleeve body 6 after installation. At the same time, the installation component includes a shock-proof spring 12, which can effectively prevent the vibration during the installation process with a hammer from being transmitted to the operator's hand and avoid the operator's palm from being easily injured. During the installation process, since the outer part of the protection cylinder 1 is provided with anti-slip pads 18, it can reduce the accidental injury caused by the operator's slippery hand.

[0030] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0031] The present invention aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A titanium alloy bolt screw sleeve structure, characterized in that: include: Thread sleeve body (6); A latch body (7) is slidably arranged on the screw sleeve body (6); A mounting assembly, the mounting assembly being arranged on the screw sleeve body (6); A pressure rod (10) is arranged on the screw sleeve body (6); A first fixing rod (4) is arranged on the pressure rod (10); A protective tube (1) is arranged on the pressure rod (10) and is used for protecting workers during installation.

2. A titanium alloy bolt screw sleeve structure according to claim 1, characterized in that: A base (8) is fixedly arranged on the screw sleeve body (6), a second limit block (17) is fixedly arranged on the latch body (7), and an inserting strip (16) is rotatably arranged on the latch body (7).

3. A titanium alloy plug screw sleeve structure according to claim 2, characterized in that: The latch body (7) is provided with an opening groove (15), the opening groove (15) is provided with an insertion strip (16), the insertion strip (16) is rotatably connected to the latch body (7) via the opening groove (15), and a connecting block (14) is fixedly provided on the latch body (7).

4. A titanium alloy plug screw sleeve structure according to claim 3, characterized in that: The mounting assembly comprises a stopper (3) fixedly connected to a pressure rod (10), the stopper (3) being fixedly connected to a first fixed rod (4), a first limit block (5) being arranged on the pressure rod (10), a slider (13) fixedly connected to the pressure rod (10), and the slider (13) being slidably connected to the protective tube (1).

5. A titanium alloy plug screw sleeve structure according to claim 4, characterized in that: The pressure rod (10) is fixedly connected with a shockproof spring (12), the shockproof spring (12) is fixedly connected with a slider (13), and the slider (13) and the pressure rod (10) are fixedly connected via the shockproof spring (12).

6. A titanium alloy plug screw sleeve structure according to claim 4, characterized in that: The protective tube (1) is provided with a slide groove (9), a slider (13) is slidably connected to the slide groove (9), and the slider (13) is slidably connected to the protective tube (1) via the slide groove (9).

7. The titanium alloy plug screw structure according to claim 4, characterized in that: One end of the pressure rod (10) is fixedly connected to a first limit block (5), and the pressure rod (10) is fixedly connected to a second fixing rod (11).

8. The titanium alloy plug screw structure according to claim 4, characterized in that: The pressure rod (10) is fixedly connected to a protective rotating rod (2), and an anti-skid pad (18) is fixedly arranged on the pressure rod (10), wherein the material of the anti-skid pad (18) is an anti-skid silicone material.