CN215631851U

CN215631851U - Buckle type fixing device connected with main steel structure and lifeline device

Info

Publication number: CN215631851U
Application number: CN202121969496.5U
Authority: CN
Inventors: 许鹏飞; 王庆杰; 周科华; 吉明军; 杨春生; 李海彬; 王辉; 常旭; 李耀祖; 柴龙全; 洪东辉; 王俊伟; 任印开
Original assignee: China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-25
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the field of building appliances, in particular to a watch buckle type fixing device and a life line device which are connected with a main steel structure, wherein the watch buckle type fixing device comprises a watch chain and a connecting piece; the watch chain comprises a plurality of standard knots and a lock catch; the plurality of standard joints are sequentially and rotatably connected to form a long chain; the lock catch comprises a first lock catch part and a second lock catch part, the first lock catch part is connected with one end of the long chain, and the second lock catch part is connected with the other end of the long chain; the long chain surrounds the main steel structure, and the first locking part is locked with the second locking part; the connecting piece is connected with the long chain and used for connecting other components. This table knot formula fixing device is convenient for be connected and is dismantled with main steel construction.

Description

Buckle type fixing device connected with main steel structure and lifeline device

Technical Field

The utility model relates to the field of building appliances, in particular to a buckle type fixing device connected with a main steel structure and a life line device.

Background

In the field of building construction, it is often necessary to provide some safety auxiliary structures to connect with the main steel structure. When the primary steel structures are connected, the primary steel structures are usually connected by welding, which causes difficulty in disassembling the safety auxiliary structures.

Particularly, for a pedestrian lifeline device, a conventional method is to weld a main steel structure and a column connecting the lifeline, and the welding causes the lifeline device to have high tensile residual stress, a heat affected zone, weld toe defects, joint stress concentration and other phenomena, so that a structural and mechanical weak part on a member is formed, and potential hazards such as member deformation, early cracking, stress corrosion, fatigue fracture and brittle fracture are generated, so that the durability of the member is influenced, and the lifeline device is difficult to detach from the main steel structure.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the safety auxiliary structure and the main steel structure are difficult to disassemble, the utility model provides a buckle type fixing device connected with the main steel structure; in order to solve the problem that the life line device and a main steel structure are difficult to disassemble, the utility model provides a life line device adopting a novel connection mode, and the specific technical scheme is as follows.

On one hand, the utility model provides a watch buckle type fixing device connected with a main steel structure, which comprises a watch chain and a connecting piece; the watch chain comprises a plurality of standard knots and a lock catch; the plurality of standard joints are sequentially and rotatably connected to form a long chain; the lock catch comprises a first lock catch part and a second lock catch part, the first lock catch part is connected with one end of the long chain, and the second lock catch part is connected with the other end of the long chain; the long chain surrounds the main steel structure, and the first locking part is locked with the second locking part; the connecting piece is connected with the long chain and used for connecting other components.

Furthermore, the standard joint comprises a standard joint body and a pin shaft; the standard knot body is plate-shaped, one side of the standard knot body is provided with a first bulge, and the side opposite to the first bulge is provided with a second bulge; the first lug boss and the second lug boss of the adjacent standard knot body are arranged in a staggered mode; the pin shaft; the pin shaft penetrates through the first protruding part and the second protruding part, so that the adjacent standard joint bodies are rotatably connected.

Further, the first bulge is positioned in the middle of the side surface of the standard joint body; the number of the second protruding parts is two, and the second protruding parts are respectively positioned at two ends of the side face of the standard joint body; when the adjacent standard joint bodies are connected, the first convex part is positioned between the two second convex parts.

Further, the first locking part comprises a first locking plate and a bolt; the second locking part comprises a second locking plate; the first lock catch plate is connected with the second lock catch plate through bolts.

In another aspect, the present invention provides a lifeline device, comprising a lifeline, a post connected to the lifeline, and any of the above buckle-type fastening devices; the upright post is connected with the connecting piece.

Furthermore, the life line comprises a plurality of stand columns, each stand column is provided with a through hole, and the life line penetrates through the through holes.

Furthermore, the connecting piece is columnar, and a mounting hole is formed in the middle of the connecting piece; the upright post is inserted into the mounting hole and is tightly connected with the connecting piece.

Has the advantages that: according to the buckle type fixing device connected with the main steel structure, the main steel structure is surrounded by the plurality of standard sections and the buckles together, the standard sections and the buckles are locked with the main steel structure and connected with other components through the connecting piece, so that the installation auxiliary structure can be connected with the connecting piece, and then the buckle type fixing device is connected with the main steel structure, and the buckle type fixing device is convenient to disassemble. And the number of standard sections can be combined at will according to the diameter of the main steel structure, so that the universality is improved.

According to the lifeline device provided by the utility model, the lifeline is connected with the upright post, the upright post is connected with the connecting piece of the buckle type fixing device, and the buckle type fixing device is connected with the main steel structure, so that the lifeline device is convenient to disassemble, the lifeline device can be repeatedly utilized, the cost is reduced, and the lifeline device is more green and environment-friendly.

Drawings

FIG. 1 is a schematic view of a buckle-type fixing device connected with a main steel structure;

FIG. 2 is an expanded view of the bracelet;

FIG. 3 is a schematic diagram of an exploded view of a standard knot;

fig. 4 is a schematic diagram of a lifeline device.

Reference numerals: 1. a primary steel structure; 2. a list chain; 3. a connecting member; 4. a standard section; 5. a first latch plate; 6. a second locking plate; 7. a bolt; 8. a first boss portion; 9. a second boss portion; 10. a pin shaft; 11. a standard knot body; 12. a lifeline; 13. and (4) a column.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

Referring to fig. 1, the present embodiment provides a watch buckle type fixing device connected to a main steel structure, including a watch chain 2 and a connecting member 3, where the watch chain 2 is connected to the connecting member 3; the watch buckle type fixing device is connected with a main steel structure 1 through a watch chain 2 and is connected with other structures through a connecting piece 3.

Specifically, referring to fig. 2, the watch chain 2 includes a plurality of standard knots 4 and a lock catch; a plurality of standard joints 4 are sequentially and rotatably connected to form a long chain; the lock catch comprises a first lock catch part and a second lock catch part; the first locking part is connected with one end of the long chain, and the second locking part is connected with the other end of the long chain. After the long chain encircles the primary steel structure 1, the first locking part is locked with the second locking part, so that the primary steel structure 1 is locked, and the watch chain 2 is connected with the primary steel structure 1. The connecting piece 3 is connected with one standard knot 4, so that the watch buckle type fixing device can be connected with other components through the connecting piece 3, and the safety auxiliary device and the main steel structure 1 can be conveniently connected and detached. Specifically, the connecting means of the connecting member 3 and the standard knot 4 includes welding, bonding, integral molding and the like.

Specifically, referring to fig. 3, the standard knot 4 includes a standard knot body 11 and a pin 10, and the standard knot body 11 is plate-shaped; a first bulge part 8 is arranged on one side surface of the first support, and the first bulge part 8 is positioned in the middle of the side surface; a side surface opposite to the first protruding part 8 is provided with two second protruding parts 9, and the two second protruding parts 9 are respectively positioned at two ends of the side surface, so that a concave part is formed between the two second protruding parts 9. When two adjacent standard knots 4 are connected, the first protruding part 8 is inserted into the concave part of the other standard knot body, and the pin shaft 10 penetrates through the first protruding part 8 and the second protruding part 9, so that the adjacent standard knot bodies 11 can be rotatably connected. The pin 10 can be connected to the protruding portion in various ways, for example, the pin 10 is fixedly connected to the first protruding portion 8 and rotatably connected to the second protruding portion 9; for another example, the pin 10 is rotatably connected to the first protruding portion 8 and fixedly connected to the second protruding portion 9; for another example, the pin 10 is rotatably connected to the first boss 8 and the second boss 9, respectively.

Specifically, referring to fig. 2, the first locking portion includes a first locking plate 5 and a bolt 7, the second locking portion includes a second locking plate 6, and the first locking plate 5 and the second locking plate 6 are directly connected through the bolt 7, so as to facilitate detachment between the primary steel structure 1 and the secondary steel structure.

The buckle type fixing device for the watch provided by the embodiment not only facilitates installation and disassembly between the safety auxiliary structure and the main steel structure 1, but also can select the standard sections 4 with corresponding quantity according to the diameter size of the main steel structure 1, and improves universality.

Example 2

The embodiment provides a lifeline device, and referring to fig. 4, the lifeline 12 device comprises a lifeline 12, a plurality of upright columns 13 and watch buckle type fixing devices respectively connected with each upright column 13; the watch button type fixing device is as described in example 1. Specifically, one end of each upright column 13 is provided with a through hole, and the lifeline 12 sequentially passes through the through holes of the upright columns 13. Each upright 13 is connected to a respective connecting piece 3 and thus to a watch buckle type fixing device. The watch buckle type fixing device is connected with the main steel structure 1 in the manner described in embodiment 1, so that the lifeline 12 device is connected with the main steel structure 1.

In this embodiment, the connecting member 3 is a column, and a mounting hole is formed in the middle of the connecting member 3, and one end of the upright 13 away from the lifeline 12 is inserted into the mounting hole to be tightly connected with the connecting member 3. The connection between the upright 13 and the connecting member 3 includes various methods such as welding, bonding, and the like.

The lifeline 12 device that this embodiment provided is connected with main steel construction 1 through the knot formula fixing device of table, and the 12 device's of lifeline dismantlement of being convenient for lifeline 12 device reuse for reduce cost and more green.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the scope of the utility model.

Claims

1. A watch buckle type fixing device connected with a main steel structure is characterized by comprising a watch chain (2) and a connecting piece (3); the watch chain (2) comprises a plurality of standard knots (4) and a lock catch; the plurality of standard joints (4) are sequentially and rotatably connected to form a long chain; the lock catch comprises a first lock catch part and a second lock catch part, the first lock catch part is connected with one end of the long chain, and the second lock catch part is connected with the other end of the long chain; the long chain surrounds the main steel structure (1), and the first locking part and the second locking part are locked; the connecting piece (3) is connected with the long chain and is used for connecting other components.

2. A buckle-type fixing device to be connected with a primary steel structure according to claim 1, characterized in that said standard knot (4) comprises a standard knot body (11) and a pin (10); the standard knot body (11) is plate-shaped, one side of the standard knot body is provided with a first bulge part (8), and the side opposite to the first bulge part (8) is provided with a second bulge part (9); the first lug boss (8) and a second lug boss (9) of an adjacent standard joint body (11) are arranged in a staggered mode; the pin shaft (10); the pin shaft (10) penetrates through the first protruding part (8) and the second protruding part (9), so that the adjacent standard joint bodies (11) are rotatably connected.

3. A buckle-type fixing device connected with a main steel structure according to claim 2, characterized in that the first boss (8) is located at the middle position of the side of the standard knot body (11); the number of the second protruding parts (9) is two, and the second protruding parts are respectively positioned at two ends of the side surface of the standard knot body (11); when the adjacent standard knot bodies (11) are connected, the first bulge parts (8) are positioned between the two second bulge parts (9).

4. A clasp fastener in connection with a primary steel structure according to claim 1, wherein the first locking portion comprises a first locking plate (5) and a bolt (7); the second locking portion includes a second locking plate (6); the first lock catch plate (5) is connected with the second lock catch plate (6) through a bolt (7).

5. Lifeline arrangement, characterized in that it comprises a lifeline (12), a post (13) connected to the lifeline (12), and a watch button fixing device according to any one of claims 1-4; the upright post (13) is connected with the connecting piece (3).

6. The lifeline device of claim 5, comprising a plurality of columns (13), wherein each column (13) is provided with a through hole, and the lifeline (12) passes through the through holes.

7. A lifeline arrangement as claimed in claim 5, characterised in that the connector (3) is cylindrical, with a mounting hole in its middle; the upright post (13) is inserted into the mounting hole and is tightly connected with the connecting piece (3).