Protective iron stud with dust cover

Abstract

The utility model belongs to iron screw column technical field, and disclose a kind of protective iron screw column with dust cover, including iron screw column body and the protective assembly of installation in the upper portion of iron screw column body, the protective assembly includes two semicircular protective rings of symmetrical sleeve in the middle part of iron screw column body, and the both ends of two protective rings are integrally formed with connecting piece, the middle part between two protective rings is screwed with connecting screw, and the tail of connecting screw is screwed with first nut, the top between two protective rings is supported with protective sleeve, the bottom of protective sleeve is integrally formed with two connecting rods, and the top of protective ring is structured with the connecting hole of plug-in connecting rod. Through the above scheme, the problem that the surface of iron screw column is easily attached dust and needs to be cleaned before subsequent connection, which is time-consuming and laborious, is solved although the existing device can provide protection for the exposed end of iron screw column to prevent damage, without designing dust cover and other structures.

Description

Technical Field

[0001] This utility model belongs to the field of iron stud technology, specifically a protective iron stud with a dust cover. Background Technology

[0002] Iron studs are often used in places where compact structures are required or where bolted connections are not suitable due to frequent disassembly. They are generally threaded at both ends. In use, one threaded end is usually screwed firmly into the component body, while the other end is matched with a nut to serve as a connection and fastening. Since the exposed end of the iron stud is sometimes not connected in time during use, a protective structure needs to be designed for it to avoid damage to the exposed end.

[0003] However, the following problems were found in the implementation of the relevant technology: Although the existing device can provide protection for the exposed end of the iron stud to prevent damage, the lack of a dust cover or similar structure makes it easy for dust to adhere to the surface of the iron stud, requiring cleaning before subsequent connection, which is time-consuming and laborious. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a protective iron stud with a dust cover. The exposed end of the iron stud is designed with a dustproof structure, which has the advantage of preventing dust from adhering to the surface of the exposed end of the iron stud, and eliminating the need for cleaning during subsequent connection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective stud with a dust cover, comprising a stud body and a protective assembly installed on the upper part of the stud body. The protective assembly includes two semi-circular protective rings symmetrically sleeved in the middle of the stud body, and each end of the two protective rings is integrally formed with a connector. A connecting screw is screwed between the middle of the two protective rings, and a first nut is screwed to the tail of the connecting screw. A protective sleeve is supported between the tops of the two protective rings. Two connecting rods are integrally formed symmetrically at the bottom of the protective sleeve, and a connecting hole for inserting the connecting rods is constructed at the top of the protective rings. A second nut that abuts against the bottom of the protective ring is screwed to the tail of the connecting rod. A dust cover is hinged to one side of the top of the protective sleeve, and a dust plug is integrally formed on the top of the dust cover.

[0006] Preferably, a positioning rod is integrally formed in the middle of the inner side of the protective ring, and the side wall of the stud body is constructed with a positioning hole for inserting the positioning rod.

[0007] Preferably, the protective ring and the positioning rod, as well as the protective ring and the connecting piece, are die-cast integral structures.

[0008] Preferably, the protective sleeve and the connecting rod, as well as the dustproof top cover and the dustproof plug, are all injection-molded integral structures.

[0009] Preferably, a washer is provided on the front side of the first nut, and the washer abuts against the rear side of the rear connector.

[0010] Preferably, a label is adhered to the outside of one side of the protective sleeve, and a protective film is adhered to the surface of the label.

[0011] The beneficial effects are as follows: 1. This utility model installs a protective ring in the middle of the iron stud body and adds a protective sleeve between the tops of the two protective rings. The top of the protective sleeve is sealed by a dustproof cap and a dustproof plug to form a sealed structure, which can prevent dust from adhering to the exposed end of the iron stud. No cleaning is required when connecting it later, making it more convenient to use.

[0012] 2. With this utility model, the protective sleeve can be removed from the top of the protective ring by removing the second nut, and the protective ring can be removed by removing the first nut. This allows for the connection of the exposed end of the iron stud body, and the removal of the protective component is relatively convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the protective ring of this utility model; Figure 3 This is a schematic diagram of the structure of the protective sleeve of this utility model; Figure 4 This is a schematic diagram of the structure of the iron stud body of this utility model.

[0014] In the diagram: 1. Iron stud body; 2. Protective ring; 3. Connector; 4. Connecting screw; 5. Protective sleeve; 6. Connecting rod; 7. Connecting hole; 8. Second nut; 9. Dustproof top cover; 10. Dustproof plug; 11. Positioning hole; 12. Positioning rod; 13. Label paper. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1 to 4As shown, this utility model provides a protective stud with a dust cover, including a stud body 1 and a protective assembly installed on the upper part of the stud body 1. The protective assembly includes two semi-circular protective rings 2 symmetrically sleeved in the middle of the stud body 1, used to connect to a protective sleeve 5 and cooperate with the protective sleeve 5 to form a sealed protective structure. Both ends of the two protective rings 2 are integrally formed with connectors 3. A connecting screw 4 is screwed between the middle of the two protective rings 2, and a first nut is screwed to the tail of the connecting screw 4. The two sets of first nuts and connecting screws 4 can fix the two protective rings 2, ensuring the sealing of the connection between them. The top of the two protective rings 2... The protective sleeve 5 is supported by a protective sleeve. Two connecting rods 6 are integrally formed symmetrically at the bottom of the protective sleeve 5. The top of the protective ring 2 is constructed with a connecting hole 7 for inserting the connecting rods 6. The tail of the connecting rod 6 is screwed with a second nut 8 that abuts against the bottom of the protective ring 2. This is used to fix the protective sleeve 5 between the tops of the two protective rings 2. A dustproof top cover 9 is hinged to one side of the top of the protective sleeve 5. A dustproof plug 10 is integrally formed on the top of the dustproof top cover 9. By flipping the dustproof top cover 9 so that the dustproof plug 10 is fastened to the top of the protective sleeve 5, a sealing structure can be formed with the protective sleeve 5 and the two protective rings 2, thereby preventing dust from adhering to the exposed surface of the iron stud body 1.

[0017] Specifically, a positioning rod 12 is integrally formed in the middle of the inner side of the protective ring 2, and the side wall of the stud body 1 has a positioning hole 11 for inserting the positioning rod 12. The positioning hole 11 and the positioning rod 12 facilitate the positioning of the installation position of the protective ring 2.

[0018] Furthermore, the protective ring 2 and the positioning rod 12, as well as the protective ring 2 and the connecting piece 3, are all die-cast integral structures. The die-cast integral structure has high structural strength and is not easily damaged or broken.

[0019] Furthermore, the protective sleeve 5 and the connecting rod 6, as well as the dustproof top cover 9 and the dustproof plug 10, are all injection molded as a single unit. The injection molded structure can improve the structural strength and is not easily damaged.

[0020] It is worth noting that a washer (not shown in the figure) is provided on the front side of the first nut, and the washer abuts against the rear side of the rear connector 3, which can prevent the first nut from being tightened too much and making it difficult to unscrew.

[0021] It is worth noting that a label 13 is attached to the outside of one side of the protective cover 5. The surface of the label 13 can be marked with a number to facilitate staff to perform statistics and search. In addition, a protective film is attached to the surface of the label 13 to prevent the label 13 from being worn and the number from becoming unclear.

[0022] The front, back, left, and right perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0023] Working principle: The device is as follows Figure 1 Install the device, then flip the dust cover 9 so that the dust plug 10 is attached to the top of the protective sleeve 5. This will form a sealed structure with the protective sleeve 5 and the two protective rings 2, thus preventing dust from adhering to the exposed end of the stud body 1. When making subsequent connections, simply remove the protective sleeve 5 and other structures; there is no need to clean the surface of the stud body 1, making it more convenient to use.

[0024] When it is necessary to remove the protective components to connect the iron stud body 1, the protective sleeve 5 and connecting rod 6 can be removed from the top of the protective ring 2 by first removing the second nut 8, and the protective ring 2 can be removed by removing the first nut. In this way, the connection of the exposed end of the iron stud body 1 can be made.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective stud with a dust cover, comprising a stud body (1) and a protective assembly mounted on the upper part of the stud body (1), characterized in that: The protective assembly includes two semi-circular protective rings (2) symmetrically fitted in the middle of the stud body (1), and both ends of the two protective rings (2) are integrally formed with connectors (3). A connecting screw (4) is screwed between the middle of the two protective rings (2), and a first nut is screwed to the tail of the connecting screw (4). A protective sleeve (5) is supported between the tops of the two protective rings (2). Two connecting rods (6) are integrally formed symmetrically at the bottom of the protective sleeve (5), and a connecting hole (7) for inserting the connecting rod (6) is constructed at the top of the protective ring (2). A second nut (8) is screwed to the tail of the connecting rod (6) and abuts against the bottom of the protective ring (2). A dustproof top cover (9) is hinged to one side of the top of the protective sleeve (5), and a dustproof plug (10) is integrally formed on the top of the dustproof top cover (9).

2. The protective iron stud with a dust cover according to claim 1, characterized in that: The inner center of the protective ring (2) is integrally formed with a positioning rod (12), and the side wall of the stud body (1) is constructed with a positioning hole (11) for inserting the positioning rod (12).

3. A protective iron stud with a dust cover according to claim 2, characterized in that: The protective ring (2) and the positioning rod (12), as well as the protective ring (2) and the connecting piece (3), are all die-cast integral structures.

4. A protective iron stud with a dust cover according to claim 1, characterized in that: The protective sleeve (5) and connecting rod (6), and the dustproof top cover (9) and dustproof plug (10) are all injection molded as a single unit.

5. A protective iron stud with a dust cover according to claim 1, characterized in that: A washer is provided on the front side of the first nut, and the washer abuts against the rear side of the rear connector (3).

6. A protective iron stud with a dust cover according to claim 1, characterized in that: A label (13) is attached to the outside of one side of the protective sleeve (5), and a protective film is attached to the surface of the label (13).

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