Fixing device for mounting lifeline hanging on steel structure

Abstract

The utility model provides a fixing device for hanging a lifeline mounted on a steel structure, which belongs to the field of high-altitude operation and comprises a first clamp, a second clamp, a lock catch, a limiting buckle and a steel pipe upright post. By designing the first clamp, the second clamp, the lock catch, the limiting buckle, the steel pipe stand column and the steel wire rope, when the device is used, the device can be rapidly installed on I-shaped steel in a steel structure through cooperation of the first clamp, the second clamp, the lock catch and the limiting buckle, and then the steel pipe stand column and the steel wire rope are installed. A safe and stable steel wire rope is provided for lifeline hanging, and stable hanging of protection measures of installation personnel is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of high-altitude operations, and in particular to a fixing device for hanging lifelines during steel structure installation. Background Technology

[0002] Steel structures refer to engineering projects that use steel as the main building material, employ various steel structures, and are connected by welding, riveting, or bolts to create structures used to support buildings or other structures. They are characterized by light weight, high strength, high rigidity, convenient construction, and good seismic performance, and are widely used in construction, bridges, and other fields. Most steel structure construction involves high-altitude installation work.

[0003] Due to the difficulty in setting up protective measures for installation personnel under construction conditions or the need for high investment, safety facilities and labor protection equipment cannot be used in a standardized manner, posing huge safety risks and hidden dangers. Therefore, this utility model provides a fixing device for hanging lifelines in steel structure installation. Utility Model Content

[0004] To address the challenge of implementing protective measures for installation personnel during high-altitude steel structure operations, this invention provides a fixing device for attaching lifelines during steel structure installation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A fixing device for mounting lifelines on steel structures, comprising:

[0007] The first clamp includes a side portion and a top portion fixedly connected to the top of the side portion. The side portion of the first clamp corresponds to the first side surface of the I-beam in the steel structure, and the top portion of the first clamp is disposed on the top of the I-beam in the steel structure.

[0008] The second clamp has an installation opening on the top surface of the side of the first clamp. The second clamp is set on the second side of the I-beam in the steel structure, and the top of the second clamp is rotated and installed inside the installation opening by a locking buckle.

[0009] A limiting buckle is inserted inside the mounting opening and is located on the back of the second clamp.

[0010] A steel pipe column, the bottom end of which is fixedly connected to a first clamp, and a steel wire rope is installed on the steel pipe column.

[0011] As a further description of the above technical solution:

[0012] The first clamp, the second clamp, the limit buckle, and the steel pipe column are all provided in multiple sets. The wire rope is connected to the multiple sets of steel pipe columns, and the wire rope is arranged parallel to the I-beams in the steel structure.

[0013] As a further description of the above technical solution:

[0014] A screw is fixedly connected to the top surface of the first clamp, and the screw is threadedly engaged with the bottom end of the steel pipe column.

[0015] As a further description of the above technical solution:

[0016] A ring is fitted onto the screw, and a top plate is fixedly connected to the bottom of the ring. The length of the top plate is greater than the thickness of the top of the first clamp, and an insertion hole corresponding to the top plate is opened on the top surface of the top of the first clamp.

[0017] As a further description of the above technical solution:

[0018] The limiting buckle has a three-pronged structure, and the middle prong of the limiting buckle is longer than the two side prongs of the limiting buckle.

[0019] As a further description of the above technical solution:

[0020] The second clamp has a second horizontal block on the side facing the I-beam in the steel structure.

[0021] As a further description of the above technical solution:

[0022] The first clamp has a first horizontal block on its side facing the side of the I-beam in the steel structure.

[0023] The beneficial effects of this utility model are:

[0024] This utility model, through the design of a first clamp, a second clamp, a lock, a limit buckle, a steel pipe column, and a steel wire rope, allows for quick installation on an I-beam in a steel structure by relying on the cooperation of the first clamp, the second clamp, the lock, and the limit buckle. Then, the steel pipe column and the steel wire rope are installed. This simple structure provides a safe and stable steel wire rope for lifeline installation, ensuring the stable installation of protective measures for installers. Attached Figure Description

[0025] The following figures are shown to more clearly illustrate a fixing device for lifeline mounting on steel structures;

[0026] Figure 1 This is a perspective view of the present utility model;

[0027] Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle;

[0028] Figure 3 This is a front view of the present invention;

[0029] Figure 4 for Figure 3A sectional view of the section line at point BB;

[0030] Figure 5 for Figure 4 Enlarged view of a portion at point C;

[0031] Figure 6 This is a schematic diagram of the first clamp and the second clamp of this utility model.

[0032] The labels in the attached diagram;

[0033] 1. I-beam; 2. First clamp; 201. Side; 202. Top; 203. Mounting port; 204. Insertion hole; 205. Screw; 206. Ring; 207. Top plate; 3. Steel pipe column; 4. Second clamp; 5. Lock; 6. Limit buckle; 7. Steel wire rope. Detailed Implementation

[0034] Please refer to the attached document. Figures 1-6 This application illustrates a fixing device for lifeline installation on a steel structure, which is installed on an I-beam 1 in the steel structure to provide a safe and stable steel wire rope 7 for lifeline installation. Specifically, it includes: a first clamp 2, a second clamp 4, a locking buckle 5, a limit buckle 6, and a steel pipe column 3.

[0035] The first clamp 2 includes a side portion 201 and a top portion 202 fixedly connected to the top of the side portion 201. The side portion 201 and the top portion 202 are integral structures. The side portion 201 of the first clamp 2 corresponds to the first side surface of the I-beam 1 in the steel structure. The top portion 202 of the first clamp 2 is located on the top of the I-beam 1 in the steel structure. The top surface of the side portion 201 of the first clamp 2 has an installation opening 203. The second clamp 4 is located on the second side surface of the I-beam 1 in the steel structure, and the top of the second clamp 4 is rotatably mounted inside the installation opening 203 via a latch 5. The first clamp 2 and the second clamp 4 are clamped onto the I-beam 1 in the steel structure. Then, the limit buckle 6 is inserted into the inside of the installation port 203, and the limit buckle 6 is located on the back of the second clamp 4. The limit buckle 6 restricts the second clamp 4 from rotating outward, thereby keeping the first clamp 2 and the second clamp 4 clamped onto the I-beam 1 in the steel structure. The bottom end of the steel pipe column 3 is fixedly connected to the first clamp 2, and a steel wire rope 7 is installed on the steel pipe column 3. The steel wire rope 7 has a safety hook for construction personnel to use, ensuring the safe operation of construction personnel.

[0036] In use, the top of the second clamp 4 is rotated and installed inside the mounting opening 203 via the locking buckle 5. The second clamp 4 can be rotated upwards so that the first clamp 2 and the second clamp 4 can be locked onto the I-beam 1 in the steel structure. Then, the second clamp 4 is rotated downwards so that the second clamp 4 and the first clamp 2 fit against the I-beam 1. Finally, the limiting buckle 6 is inserted inside the mounting opening 203, and the limiting buckle 6 is located on the back of the second clamp 4. Finally, the steel pipe column 3 and the steel wire rope 7 are installed. The steel wire rope 7 is fixedly installed to the steel pipe column 3. Specifically, a through hole is opened on the side of the steel pipe column 3, and then the steel wire rope 7 passes through the through hole opened on the side of the steel pipe column 3. U-shaped clamps are fixed on the steel wire rope 7 and located on both sides of the steel pipe column 3. The U-shaped clamps restrict the steel wire rope 7 from sliding through the through hole of the steel pipe column 3.

[0037] In one embodiment, the first clamp 2, the second clamp 4, the limit buckle 6, and the steel pipe column 3 are all provided in multiple sets. The wire rope 7 is connected to the multiple sets of steel pipe columns 3 and is arranged parallel to the I-beam 1 in the steel structure.

[0038] In one embodiment, a screw 205 is fixedly connected to the top surface of the top 202 of the first clamp 2, and the screw 205 is threadedly engaged with the bottom end of the steel pipe column 3.

[0039] In one embodiment, a ring 206 is fitted onto the screw 205, and a top piece 207 is fixedly connected to the bottom of the ring 206. The length of the top piece 207 is greater than the thickness of the top 202 of the first clamp 2. The top surface of the top 202 of the first clamp 2 is provided with an insertion hole 204 corresponding to the top piece 207. After the steel pipe column 3 is threadedly installed, the bottom end of the steel pipe column 3 presses down on the ring 206, causing the top piece 207 to move downward. The bottom end of the top piece 207 abuts against the top of the I-beam 1 in the steel structure, thereby further improving the stability of the connection between the first clamp 2, the second clamp 4 and the I-beam 1.

[0040] In one embodiment, the limiting buckle 6 has a three-pronged structure, and the middle prong of the limiting buckle 6 is longer than the two side prongs of the limiting buckle 6, thereby ensuring the stability of the limiting buckle 6 during insertion and preventing the limiting buckle 6 from slipping off during use.

[0041] In one embodiment, the second clamp 4 is provided with a second horizontal block facing the side of the I-beam 1 in the steel structure. The second horizontal block corresponds to the rectangular opening on the side of the I-beam 1 in the steel structure, which can ensure a stable fit between the second clamp 4 and the I-beam 1 in the steel structure.

[0042] In one embodiment, a first horizontal block is provided on the side 201 of the first clamp 2 facing the side of the I-beam 1 in the steel structure. The first horizontal block corresponds to the rectangular opening on the side of the I-beam 1 in the steel structure, which can ensure a stable fit between the first clamp 2 and the I-beam 1 in the steel structure.

[0043] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0044] It should be understood that relational terms such as "first" and "second" are used merely 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. This invention is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.

Claims

1. A fixing device for mounting lifelines on steel structures, characterized in that, include: The first clamp (2) includes a side (201) and a top (202) fixedly connected to the top of the side (201). The side (201) of the first clamp (2) corresponds to the first side of the I-beam (1) in the steel structure, and the top (202) of the first clamp (2) is set on the top of the I-beam (1) in the steel structure. The second clamp (4) has an installation opening (203) on the top surface of the side (201) of the first clamp (2). The second clamp (4) is set on the second side of the I-beam (1) in the steel structure, and the top of the second clamp (4) is rotated and installed on the inside of the installation opening (203) by a latch (5). Limiting buckle (6), the limiting buckle (6) is inserted inside the mounting port (203) and the limiting buckle (6) is located on the back of the second clamp (4); The bottom end of the steel pipe column (3) is fixedly connected to the first clamp (2), and a steel wire rope (7) is installed on the steel pipe column (3).

2. The fixing device for lifeline mounting in steel structure installation according to claim 1, characterized in that: The first clamp (2), the second clamp (4), the limit buckle (6), and the steel pipe column (3) are all provided with multiple sets. The wire rope (7) is connected to multiple sets of steel pipe columns (3). The wire rope (7) is set parallel to the I-beam (1) in the steel structure.

3. A fixing device for lifeline mounting on steel structures according to claim 1, characterized in that: A screw (205) is fixedly connected to the top surface of the first clamp (2), and the screw (205) is threadedly engaged with the bottom end of the steel pipe column (3).

4. A fixing device for lifeline mounting on steel structures according to claim 3, characterized in that: A ring (206) is fitted on the screw (205), and a top piece (207) is fixedly connected to the bottom of the ring (206). The length of the top piece (207) is greater than the thickness of the top (202) of the first clamp (2). The top surface of the top (202) of the first clamp (2) is provided with an insertion hole (204) corresponding to the top piece (207).

5. A fixing device for lifeline mounting on steel structures according to claim 1, characterized in that: The limiting buckle (6) has a three-pronged structure, and the middle prong of the limiting buckle (6) is longer than the two side prongs of the limiting buckle (6).

6. A fixing device for lifeline mounting on steel structures according to claim 1, characterized in that: The second clamp (4) has a second horizontal block on the side facing the I-beam (1) in the steel structure.

7. A fixing device for lifeline mounting in steel structure installation according to claim 1, characterized in that: The first clamp (2) has a first horizontal block on its side (201) facing the side of the I-beam (1) in the steel structure.

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