Novel anti-falling split bolt assembly

By using a locking mechanism in the pulling bolt assembly and using the cooperation of the sliding magnetic plate and the locking rod, the loosening and falling problems caused by the vibration of the screw and the nut in the machine are solved, and the stable installation of the bolt is achieved, avoiding safety hazards and Production interruption.

CN222277178UActive Publication Date: 2024-12-31SHANXI CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421214927.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2024-12-31
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

Vibration occurs during operation of the machine, causing the screw and nut to loosen, which may cause the screw and nut to fall off for a long time, causing safety hazards and adverse production impacts.

Method used

Design a new type of anti-falling pull bolt assembly, adopting a locking mechanism, including a sliding magnetic plate, a tensile spring and a locking rod. The sliding magnetic plate pushes the connecting magnetic plate to drive the locking rod to extend to the threaded groove to achieve bolt adjustment The tight limit of the outer wall enhances installation stability.

Benefits of technology

It effectively avoids the loosening and falling off of bolts during the machine's work, improves the stability of bolts, prevents the occurrence of safety hazards, and promotes the normal production of the machine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222277178U_ABST
    Figure CN222277178U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of bolts, in particular to a novel anti-falling split bolt assembly which comprises an installation part and an installation bolt and further comprises a locking mechanism used for locking the outer wall of the installation bolt when the installation bolt is installed on the installation part, the locking mechanism is located in the installation part and comprises a pulling plate, and the pulling plate is connected with the installation part. Sliding magnetic plates are fixedly connected to the two sides of the bottom of the pulling plate, and a plurality of mounting cavities are formed in the mounting piece. By means of the locking mechanism, the sliding magnetic plate pushes the connecting magnetic plate to drive the locking rods to extend towards the interior of the threaded groove, the outer wall of the installation bolt can be abutted and limited, the stability of the installation bolt during installation is correspondingly improved, and the situation that the installation bolt is damaged when a machine works is avoided. The installation bolt is loosened due to the generated vibration phenomenon, and then the phenomenon that the installation bolt falls off is avoided, so that danger is prevented, and production of a machine is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of bolts, and in particular relates to a novel anti-falling tension bolt assembly. Background Art

[0002] A bolt is a mechanical part, a cylindrical threaded fastener equipped with a nut. It is a type of fastener consisting of a head and a screw (a cylinder with external threads). It needs to be matched with a nut, which is a nut that is screwed together with a bolt or screw to act as a fastener. It is an essential component for all manufacturing machinery. There are many types of bolts and nuts. The most common ones are nuts that meet national standards, British standards, American standards, and Japanese standards. Depending on the material, they are divided into several major types, including carbon steel, high strength, stainless steel, and plastic steel.

[0003] In the prior art, the machine needs to be fixed with bolts during assembly. However, when the machine is working, vibration will occur, causing the screw and the nut to loosen. Over time, the screw and the nut will fall off, causing danger and being detrimental to production. Therefore, a new type of anti-falling tension bolt assembly is proposed. Utility Model Content

[0004] The utility model aims to provide a novel anti-falling tension bolt assembly to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel anti-dropping tension bolt assembly includes a mounting piece and a mounting bolt, and also includes:

[0007] A locking mechanism is used to lock the outer wall of a mounting member when the mounting bolt is installed on the mounting member. The locking mechanism is located inside the mounting member. The locking mechanism includes a pull plate. Both sides of the bottom of the pull plate are fixedly connected to sliding magnetic plates. A plurality of mounting cavities are provided on the mounting member. A plurality of tension springs are fixedly connected to the inside of the mounting cavities. Two ends of the tension springs away from the mounting cavities are fixedly connected to locking rods. The ends of the plurality of locking rods located inside the mounting cavities are fixedly connected to connecting magnetic plates.

[0008] Preferably, both the mounting bolt and the mounting member are provided with sliding grooves, and the two sliding grooves are arranged correspondingly.

[0009] Through the setting of the above-mentioned technical scheme, the sliding magnetic plate is used to push the connecting magnetic plate to drive multiple locking rods to extend into the interior of the threaded groove, so that the outer wall of the mounting bolt can be tightened and limited, which correspondingly increases the stability of the mounting bolt during installation, and avoids the vibration generated when the machine is working, which causes the mounting bolt to loosen, and then avoids the mounting bolt from falling off, thereby preventing the occurrence of danger and facilitating the production of the machine.

[0010] Preferably, the sliding groove extends to the interior of the installation cavity, the outer wall of the sliding magnetic plate and the inner wall of the sliding groove are slidingly fitted, and the sliding magnetic plate slides through the sliding groove and extends to the interior of the installation cavity.

[0011] Preferably, a thread groove is provided on the mounting member, and the thread groove and the mounting bolt are correspondingly threadedly connected.

[0012] Preferably, the plurality of mounting cavities are located on the outer wall of the thread groove, the interior of the mounting member is provided with a plurality of sliding holes located between the thread groove and the mounting cavity, the plurality of locking rods are slidably connected to the mounting cavities through the sliding holes, and the end of the locking rod away from the connecting magnetic plate slides and extends to the interior of the thread groove through the sliding hole.

[0013] Preferably, the sliding magnetic plate and the connecting magnetic plate are arranged to repel each other with corresponding same poles, and the sliding magnetic plate and the connecting magnetic plate are arranged to be non-contacting.

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

[0015] Through the action of the locking mechanism, the sliding magnetic plate is used to push the connecting magnetic plate to drive multiple locking rods to extend into the interior of the threaded groove, so that the outer wall of the mounting bolt can be tightened and limited, thereby correspondingly increasing the stability of the mounting bolt during installation, avoiding the vibration generated when the machine is working, causing the mounting bolt to loosen, and then avoiding the mounting bolt from falling off, thereby preventing the occurrence of danger and facilitating the production of the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a cross-sectional structural diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged structural diagram of point A.

[0019] In the figure: 1, mounting part; 2, mounting bolt; 3, pull plate; 301, sliding magnetic plate; 302, tension spring; 303, locking rod; 304, connecting magnetic plate. 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] like Figure 1-3 As shown, a novel anti-falling tension bolt assembly includes a mounting member 1 and a mounting bolt 2, and also includes: a locking mechanism, which is used to lock the outer wall of the mounting bolt 2 when it is installed on the mounting member 1, the locking mechanism is located inside the mounting member 1, the locking mechanism includes a pull plate 3, and both sides of the bottom of the pull plate 3 are fixedly connected with sliding magnetic plates 301, a plurality of mounting cavities are opened on the mounting member 1, and a plurality of tension springs 302 are fixedly connected inside the mounting cavity, and a locking rod 303 is fixedly connected to one end of the two tension springs 302 away from the mounting cavity, and a connecting magnetic plate 304 is fixedly connected to one end of the plurality of locking rods 303 located inside the mounting cavity;

[0022] The utility model is further specifically described in detail. The mounting bolt 2 and the mounting member 1 are both provided with sliding grooves, and the two sliding grooves are correspondingly arranged. The sliding grooves extend to the interior of the mounting cavity. The outer wall of the sliding magnetic plate 301 and the inner wall of the sliding groove are slidingly fitted, and the sliding magnetic plate 301 slides and extends to the interior of the mounting cavity through the sliding groove. The mounting member 1 is provided with a threaded groove, and the threaded groove and the mounting bolt 2 are correspondingly threadedly connected. A plurality of mounting cavities are located on the outer wall of the threaded groove, and a plurality of sliding holes are provided inside the mounting member 1 between the threaded groove and the mounting cavity. A plurality of locking rods 303 are slidably connected to the mounting cavities through the sliding holes, and one end of the locking rod 303 away from the connecting magnetic plate 304 slides and extends to the interior of the threaded groove through the sliding hole. The sliding magnetic plate 301 and the connecting magnetic plate 304 are correspondingly arranged with the same polarity repelling each other, and the sliding magnetic plate 301 and the connecting magnetic plate 304 are arranged in a non-contact manner.

[0023] As can be seen from the above, when the staff installs the mounting bolt 2 and the mounting member 1, they thread the mounting bolt 2 into the interior of the mounting member 1 and make the mounting bolt 2 correspond to the sliding groove on the mounting member 1;

[0024] After the installation between the mounting bolt 2 and the mounting member 1 is completed, the sliding magnetic plate 301 at the bottom of the pull plate 3 is inserted into the interior of the sliding groove and extended to the interior of the mounting cavity. At this time, according to the corresponding like-pole repulsion between the sliding magnetic plate 301 and the connecting magnetic plate 304, the connecting magnetic plate 304 can be pushed to drive the multiple locking rods 303 to extend into the interior of the threaded groove, and the threaded groove on the outer wall of the mounting bolt 2 is pressed against and limited accordingly. Through the setting of this structure, the sliding magnetic plate 301 is used to push the connecting magnetic plate 304 to drive the multiple locking rods 303 to extend into the interior of the threaded groove, so as to press against and limit the outer wall of the mounting bolt 2 accordingly, thereby increasing the stability of the mounting bolt 2 during installation, avoiding the vibration phenomenon generated when the machine is working, which causes the mounting bolt 2 to loosen, and then avoiding the mounting bolt 2 from falling off, thereby preventing the occurrence of danger and facilitating the production of the machine;

[0025] It should be noted that: multiple locking rods 303 are arranged corresponding to the threaded grooves on the outer wall of the mounting bolt 2, and the locking rods 303 are located in the sliding holes in the initial state, and the force of attraction between the opposite poles of the sliding magnetic plate 301 and the connecting magnetic plate 304 is greater than the elastic expansion and contraction force of the tension spring 302.

[0026] Although 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. A novel anti-falling tension bolt assembly, characterized in that: The invention comprises a mounting member (1) and a mounting bolt (2), and also comprises: A locking mechanism is used to lock the outer wall of a mounting member (1) when a mounting bolt (2) is installed on the mounting member (1), the locking mechanism being located inside the mounting member (1), the locking mechanism comprising a pull plate (3), both sides of the bottom of the pull plate (3) being fixedly connected to sliding magnetic plates (301), a plurality of mounting cavities being provided on the mounting member (1), a plurality of tension springs (302) being fixedly connected inside the mounting cavities, a locking rod (303) being fixedly connected to one end of two tension springs (302) away from the mounting cavities, and a connecting magnetic plate (304) being fixedly connected to one end of the plurality of locking rods (303) located inside the mounting cavities.

2. A novel anti-falling tension bolt assembly according to claim 1, characterized in that: The mounting bolt (2) and the mounting member (1) are both provided with sliding grooves, and the two sliding grooves are arranged correspondingly.

3. A novel anti-falling tension bolt assembly according to claim 2, characterized in that: The sliding groove extends to the interior of the installation cavity, the outer wall of the sliding magnetic plate (301) and the inner wall of the sliding groove are slidingly fitted, and the sliding magnetic plate (301) slides through the sliding groove and extends to the interior of the installation cavity.

4. A novel anti-falling tension bolt assembly according to claim 1, characterized in that: The mounting member (1) is provided with a thread groove, and the thread groove and the mounting bolt (2) are arranged in a corresponding threaded connection.

5. A novel anti-falling tension bolt assembly according to claim 1, characterized in that: The plurality of installation cavities are located on the outer wall of the thread groove, and the interior of the installation component (1) is provided with a plurality of sliding holes located between the thread groove and the installation cavity. The plurality of locking rods (303) are slidably connected to the installation cavity through the sliding holes, and one end of the locking rod (303) away from the connecting magnetic plate (304) slides and extends to the interior of the thread groove through the sliding hole.

6. A novel anti-falling tension bolt assembly according to claim 1, characterized in that: The sliding magnetic plate (301) and the connecting magnetic plate (304) are arranged to have corresponding like poles that repel each other, and the sliding magnetic plate (301) and the connecting magnetic plate (304) are arranged to be non-contacting.