Fixing anchor for high-altitude lifeline installation and lifeline fixing system
By designing a fixed anchor structure, the lifeline is quickly installed on the steel structure using sliding blocks and locking bolts, solving the problems of material performance degradation and high cost caused by welding or drilling installation, and realizing efficient and convenient high-altitude lifeline installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-24
AI Technical Summary
Existing methods for installing high-altitude lifelines mainly rely on welding or drilling, which leads to deterioration of material properties, high costs, and complex installation processes that require additional steps.
Design a fixed anchor, including an anchor body, a fixed clamping block, a sliding clamping block, and a locking bolt. The sliding clamping block forms a clamping cavity with the anchor body, and the locking bolt is used to install the fixed anchor on the steel component. The lifeline is installed through the lifting lug, achieving rapid installation.
It enables rapid installation of high-altitude lifelines, reduces installation time and costs, has a wide range of applications, is easy to operate, and facilitates high-altitude operations.
Smart Images

Figure CN224024083U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high altitude operation technical field, especially a kind of fixed anchor for high altitude lifeline installation and a lifeline fixing system. BACKGROUND
[0002] High altitude lifeline is a kind of key operation safety equipment, plays a vital role in various high altitude operation scenes. It is not only related to the life safety of operating personnel, but also directly affects the operation efficiency and the overall safety management level of enterprise. For example, crane (trolley) installation and maintenance, factory lighting installation and maintenance, installation, debugging and maintenance of various high altitude equipment, etc.
[0003] The main installation methods of high altitude lifeline on the market at present are welding or punching installation, which has the following shortcomings: 1. The heat generated in the welding or punching process will affect the surrounding area of the base material, which may cause deterioration of material performance and structural damage; 2. The welding and punching equipment is complex, and the preparation process and operation process need time and cost, which will significantly increase the cost for large-scale installation; 3. The profile surface after welding or punching will leave burn, burr, oxide layer or other defects, which needs additional processing steps to clean and prepare, which increases the installation cost. SUMMARY
[0004] The utility model aims at the problem that the current high altitude lifeline installation method is mainly welding and punching installation in the background art, which has many shortcomings, and provides a kind of fixed anchor for high altitude lifeline installation and a lifeline fixing system.
[0005] In the first aspect, the utility model provides a kind of fixed anchor for high altitude lifeline installation, including:
[0006] Anchor body, one end of the anchor body is connected with fixed clamping block, the other end of the anchor body is slidably provided with sliding clamping block, the first clamping cavity is formed between the sliding clamping block and the anchor body, the second clamping cavity is formed between the fixed clamping block and the anchor body, the side of the anchor body away from the fixed clamping block and the sliding clamping block is connected with lifting lug;
[0007] First locking bolt, the first locking bolt is arranged at the end of the sliding clamping block away from the anchor body, and the first locking bolt extends into the first clamping cavity;
[0008] Second locking bolt, the second locking bolt is arranged at the end of the fixed clamping block away from the anchor body, and the second locking bolt extends into the second clamping cavity.
[0009] Preferably, the sliding block comprises a first L-shaped plate and a sliding frame connected with each other, the sliding frame is sleeved on the anchor body, and the sliding frame is movable along the length direction of the anchor body.
[0010] The first L-shaped plate and the anchor body form the first clamping cavity.
[0011] The first locking bolt is arranged at one end of the first L-shaped plate away from the anchor body.
[0012] Preferably, the first L-shaped plate comprises a first horizontal plate and a first vertical plate connected with each other, the first horizontal plate is parallel to the anchor body, and one end of the first vertical plate away from the first horizontal plate is connected with the sliding frame.
[0013] The first locking bolt is threadedly connected on the first horizontal plate.
[0014] Preferably, a locking bolt is further arranged on the sliding frame, and the locking bolt is used for clamping the anchor body.
[0015] Preferably, the fixed block comprises a second L-shaped plate, one end of the second L-shaped plate is connected with the anchor body, and the second L-shaped plate and the anchor body form the second clamping cavity.
[0016] The second locking bolt is arranged at one end of the second L-shaped plate away from the anchor body.
[0017] Preferably, the second L-shaped plate comprises a second horizontal plate and a second vertical plate connected with each other, the second horizontal plate is parallel to the anchor body, and one end of the second vertical plate away from the second horizontal plate is connected with the anchor body.
[0018] The second locking bolt is threadedly connected on the second horizontal plate.
[0019] Preferably, the anchor body is a strip-shaped member.
[0020] Preferably, the lifting lug is a ring-shaped member.
[0021] In a second aspect, the utility model provides a life line fixing system, including life line and the fixed anchor as described in the application, the anchor body is in abutment with the outer surface of steel member, and the both side flange plates of steel member are located in the first clamping cavity and the second clamping cavity respectively, and the first locking bolt and the second locking bolt are in abutment with the both side flange plates of steel member respectively.
[0022] The life line is arranged on the lifting lug.
[0023] Preferably, a plurality of the fixing anchors are arranged on the steel members at intervals along the length direction of the lifeline.
[0024] Compared with the prior art, the utility model has the beneficial effects of:
[0025] 1. The fixing anchor of the application is provided with a fixed clamping block and a sliding clamping block at two ends of the anchor body, a first clamping cavity is formed between the sliding clamping block and the anchor body, and a second clamping cavity is formed between the fixed clamping block and the anchor body. When the fixing anchor is installed, the fixed clamping block is located on one side of the steel member, then the sliding clamping block is moved on the anchor body to be located on the other side of the steel member, the anchor body is abutted on the outer surface of the steel member, the two side flange plates of the steel member are divided into the first clamping cavity and the second clamping cavity, then the first locking bolt and the second locking bolt are rotated to abut against the two side flange plates of the steel member, so that the fixing anchor is installed on the steel member in the air, then the lifeline is installed through the lifting lug on the anchor body, thereby realizing the rapid installation of the lifeline in the air. The fixing anchor of the application has the advantages of simple structure, convenient installation, rapid installation of the lifeline on the steel member, reduced installation time and labor input of the lifeline, and reduced operation cost. Meanwhile, the sliding clamping block is slidably arranged on the anchor body, the installation distance between the sliding clamping block and the fixed clamping block is adjusted by moving the sliding clamping block, so that the fixing anchor of the application is applicable to steel members of different sizes, and the application range of the fixing anchor is wider.
[0026] 2. The lifeline fixing system of the application is characterized in that the anchor body is abutted against the outer surface of the steel member, the two side flange plates of the steel member are located in the first clamping cavity and the second clamping cavity respectively, the first locking bolt and the second locking bolt are abutted against the two side flange plates of the steel member by rotating the first locking bolt and the second locking bolt, so that the fixing anchor is installed on the steel member in the air, then the lifeline is installed on the lifting lug of the anchor body, thereby realizing the rapid installation of the lifeline. The operation is simple, the installation is convenient, the installation and fixing of the lifeline in the air can be rapidly performed, and great convenience is provided for the work in the air. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 is a structural schematic view of the fixing anchor of the application.
[0028] Figure 2 is a three-dimensional schematic view of the fixing anchor of the application.
[0029] Figure 3 is a three-dimensional schematic view of the sliding clamping block.
[0030] Figure 4 is a three-dimensional schematic view of the fixed clamping block.
[0031] Figure 5is a schematic view of a fixed anchor installed on a steel member.
[0032] Figure 6 is a schematic view of a fixed system of the present application.
[0033] Marked in the figure:
[0034] 1-anchor body, 2-sliding block, 21-first L-shaped plate, 211-first horizontal plate, 212-first vertical plate, 22-sliding frame, 3-fixed block, 31-second L-shaped plate, 311-second horizontal plate, 312-second vertical plate, 4-first locking bolt, 5-second locking bolt, 6-first clamping cavity, 7-second clamping cavity, 8-locking bolt, 9-lifting lug, 10-life line, 20-steel member. DETAILED DESCRIPTION
[0035] The utility model will be described in further detail below in combination with specific embodiments. However, this should not be understood as the scope of the above-mentioned subject matter of the utility model being limited to the following embodiments. Any technology realized based on the content of the utility model falls within the scope of the utility model.
[0036] In the description of the specific embodiments of the utility model, the terms expressing the orientation or positional relationship of "up", "down", "left", "right", "center", "inner", "outer", etc. are based on the orientation or positional relationship expressed in the drawings, or the orientation or positional relationship in which the product / equipment / device of the utility model is usually placed. These terms of orientation or positional relationship are only used to facilitate the description of the utility model scheme or simplify the description in the specific embodiments, so as to enable the skilled person to quickly understand the scheme, and therefore cannot be understood as indicating or implying that a specific device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship, and therefore cannot be understood as limiting the utility model.
[0037] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel", etc. appear, it does not mean that the corresponding device / component / element must be absolutely horizontal or vertical or overhanging or parallel, but can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simply understood that the corresponding device / component / element is arranged in the direction of "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the utility model.
[0038] In addition, the terms "first", "second", "third" and the like appearing in the description of the present application are merely used to distinguish the same or similar components, and should not be understood as emphasizing or implying the relative importance of the specific components.
[0039] In addition, in the description of the embodiments of the present application, "several", "a plurality of", "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. Any situation, or even more than 9 cases.
[0040] In addition, in the description of the technical scheme of the present application, unless otherwise specified / limited / limited, the terms "set", "install", "connect", "connect", "set", "lay", "arrange" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, which can be welding, riveting, bolting, screwing and other commonly used connection means in the art. The connection can be mechanical connection, electrical connection or communication connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements.
[0041] Embodiment 1
[0042] As Figures 1-2 described, the fixed anchor for high-altitude lifeline installation in the embodiment comprises:
[0043] The anchor body 1 is provided with a fixed clamping block 3 and a sliding clamping block 2 at both ends of the anchor body 1, a first clamping cavity 6 is formed between the sliding clamping block 2 and the anchor body 1, a second clamping cavity 7 is formed between the fixed clamping block 3 and the anchor body 1, and a lifting lug 9 is connected to the side of the anchor body 1 away from the fixed clamping block 3 and the sliding clamping block 2.
[0044] The first locking bolt 4 is arranged at the end of the sliding clamping block 2 away from the anchor body 1, and the first locking bolt 4 extends into the first clamping cavity 6.
[0045] The second locking bolt 5 is arranged at the end of the fixed clamping block 3 away from the anchor body 1, and the second locking bolt 5 extends into the second clamping cavity 7.
[0046] As Figure 5As shown, when the fixed anchor is installed, the fixed clamping block 3 is located on one side of the steel member 20, and then the sliding clamping block 2 is moved on the anchor body 1, so that the sliding clamping block 2 is located on the other side of the steel member 20, and the anchor body 1 is abutted on the outer surface of the steel member 20, so that the two side flange plates of the steel member 20 are divided into the first clamping cavity 6 and the second clamping cavity 7, and then the first locking bolt 4 and the second locking bolt 5 are rotated to abut the two side flange plates of the steel member 20, so as to install the fixed anchor on the high-altitude steel member 20, and then install the lifeline 10 through the lifting lug on the anchor body 1, so as to realize the rapid installation of the lifeline 10. The fixed anchor has the advantages of simple structure, convenient installation, rapid installation of the lifeline 10 on the steel member 20, reduction of installation time and labor input of the lifeline, and reduction of operation cost. In addition, the sliding clamping block 2 is slidably arranged on the anchor body 1, and the installation distance between the sliding clamping block 2 and the fixed clamping block 3 is adjusted by moving the sliding clamping block 2, so as to be suitable for steel members 20 of different sizes, so that the fixed anchor is more widely applicable.
[0047] In one or several embodiments, as shown in Figure 2 、 Figure 3 The sliding clamping block 2 includes a first L-shaped plate 21 and a sliding frame 22 connected with each other, the sliding frame 22 is sleeved on the anchor body 1, and the sliding frame 22 can move along the length direction of the anchor body 1;
[0048] The first L-shaped plate 21 and the anchor body 1 form the first clamping cavity 6;
[0049] The first locking bolt 4 is arranged at the end of the first L-shaped plate 21 away from the anchor body 1.
[0050] Since the sliding frame 22 is slidably sleeved on the anchor body 1, the first L-shaped plate 21 is connected with the sliding frame 22, so that the first L-shaped plate 21 can move along the length direction of the anchor body 1, and when the installation distance needs to be adjusted, the first L-shaped plate 21 can be moved;
[0051] Further, the first L-shaped plate 21 and the anchor body 1 form the first clamping cavity 6, and when the fixed anchor is installed, the anchor body 1 is abutted with the outer surface of the steel member 20, and the side flange plate of the steel member 20 is located in the first clamping cavity 6;
[0052] The first locking bolt 4 is arranged at the end of the first L-shaped plate 21 away from the anchor body 1, and by rotating the first locking bolt 4, the first locking bolt 4 is abutted with the flange plate of the steel member 20, so as to clamp the flange plate of the steel member 20 by the first locking bolt 4 and the anchor body 1, and fix the anchor body 1 and the first L-shaped plate 21 on the flange plate of the steel member 20.
[0053] In an optional embodiment, as shown in Figure 3As shown, the first L-shaped plate 21 comprises a first horizontal plate 211 and a first vertical plate 212 connected with each other, the first horizontal plate 211 is parallel to the anchor 1, and the first vertical plate 212 is connected with the sliding frame 22 at the end away from the first horizontal plate 211;
[0054] The first locking bolt 4 is screwed on the first horizontal plate 211.
[0055] A plurality of threaded holes are arranged on the first horizontal plate 211, the first locking bolt 4 is screwed in the threaded hole, and the first locking bolt 4 is extended from the threaded hole and into the first clamping cavity 6 by rotating the first locking bolt 4.
[0056] In an optional embodiment, a locking bolt 8 is further arranged on the sliding frame 22, and the locking bolt 8 is used to clamp the anchor 1.
[0057] After the displacement of the sliding block 2 is completed, the locking bolt 8 is rotated to abut against the anchor 1, so as to clamp the anchor 1, and then the sliding frame 22 and the anchor 1 are fixed to each other, thereby realizing the fixation of the sliding block 2 on the anchor 1.
[0058] A threaded hole is arranged on the sliding frame 22, and the locking bolt 8 is screwed in the threaded hole, and the locking bolt 8 is moved into the sliding frame 22 and abuts against the anchor 1 by rotating the locking bolt 8.
[0059] In one or more embodiments, as shown in Figure 2 、 Figure 4 The fixed block 3 comprises a second L-shaped plate 31, one end of the second L-shaped plate 31 is connected with the anchor 1, and a second clamping cavity 7 is formed between the second L-shaped plate 31 and the anchor 1.
[0060] The second locking bolt 5 is arranged at the end of the second L-shaped plate 31 away from the anchor 1.
[0061] The second L-shaped plate 31 and the anchor 1 form the second clamping cavity 7, when the anchor is fixed, the anchor 1 abuts against the outer surface of the steel member 20, and the flange plate on one side of the steel member 20 is located in the second clamping cavity 7.
[0062] The second locking bolt 5 is arranged at the end of the second L-shaped plate 31 away from the anchor 1, the second locking bolt 5 abuts against the flange plate of the steel member 20 by rotating the second locking bolt 5, so as to clamp the flange plate of the steel member 20 through the second locking bolt 5 and the anchor 1, and the anchor 1 and the second L-shaped plate 31 are fixed on the flange plate of the steel member 20.
[0063] In an optional embodiment, as shown in Figure 4As shown, the second L-shaped plate 31 comprises a second horizontal plate 311 and a second vertical plate 312 connected with each other, the second horizontal plate 311 is parallel to the anchor body 1, and the second vertical plate 312 is connected with the anchor body 1 at an end away from the second horizontal plate 311;
[0064] The second locking bolt 5 is screwed on the second horizontal plate 311.
[0065] In the second horizontal plate 311, a plurality of threaded holes are arranged, the second locking bolt 5 is screwed in the threaded holes, and by rotating the second locking bolt 5, the second locking bolt 5 extends out of the threaded holes and enters the second clamping cavity 7.
[0066] In one or more embodiments, the anchor body 1 is a strip-shaped member;
[0067] Further, the anchor body 1 is a profile steel.
[0068] In one or more embodiments, the lifting lug 9 is a ring-shaped member;
[0069] Further, the lifting lug 9 is a steel ring.
[0070] In one or more embodiments, the steel member 20 is a profile steel structure;
[0071] Further, the steel member 20 of the present application is located in high altitude, such as profile steel columns or profile steel beams in the upper part of a factory building, trusses of cranes (traveling cranes), profile steel members of various high-altitude equipment, etc.
[0072] Embodiment 2
[0073] Based on embodiment 1, as shown in Figure 5 、 Figure 6 The present embodiment discloses a lifeline fixing system, which comprises a lifeline 10 and a fixing anchor as described in embodiment 1, the anchor body 1 abuts against the outer surface of the steel member 20, the two side flange plates of the steel member 20 are respectively located in the first clamping cavity 6 and the second clamping cavity 7, and the first locking bolt 4 and the second locking bolt 5 respectively abut against the two side flange plates of the steel member 20;
[0074] The lifeline 10 is installed on the lifting lug 9.
[0075] The lifeline fixing system provided in the application is characterized in that the anchor body 1 abuts against the outer surface of the steel member 20, the two side flange plates of the steel member 20 are respectively located in the first clamping cavity 6 and the second clamping cavity 7, the first locking bolt 4 and the second locking bolt 5 abut against the two side flange plates of the steel member 20 by rotating the first locking bolt 4 and the second locking bolt 5, so that the fixing anchor is installed on the steel member 20, then the lifeline 10 is installed on the lifting lug 9 of the anchor body 1, and the quick installation of the lifeline 10 is realized, which is simple in operation, convenient in installation, can quickly install and fix the lifeline 10 in the air, and provides great convenience for the aerial work.
[0076] In optional embodiments, as shown in Figure 6 a plurality of fixing anchors are arranged on the steel members 20 at intervals along the length direction of the lifeline 10.
[0077] The lifeline 10 sequentially passes through the lifting lugs 9 of the plurality of fixing anchors.
[0078] In optional embodiments, the end of the lifeline 10 is fixed on the lifting lug 9 of the outermost fixing anchor, the end of the lifeline 10 can be bound on the lifting lug 9 of the outermost fixing anchor, or the end of the lifeline 10 is connected to the lifting lug 9 of the outermost fixing anchor by using a buckle.
[0079] The above only describes the preferred embodiments of the application and is not used to limit the application, and any modification, equivalent replacement and improvement within the spirit and principle of the application shall be included in the protection scope of the application.
Claims
1. A fixed anchor for high-altitude lifeline installation, characterized in that, include: An anchor body (1), one end of which is connected to a fixed clamping block (3), and the other end of which is slidably provided with a sliding clamping block (2). A first clamping cavity (6) is formed between the sliding clamping block (2) and the anchor body (1), and a second clamping cavity (7) is formed between the fixed clamping block (3) and the anchor body (1). A lifting lug (9) is connected to the side of the anchor body (1) away from the fixed clamping block (3) and the sliding clamping block (2). The first locking bolt (4) is located at one end of the sliding block (2) away from the anchor body (1) and extends into the first clamping cavity (6); The second locking bolt (5) is located at one end of the fixing block (3) away from the anchor body (1) and extends into the second clamping cavity (7).
2. A fixed anchor for high-altitude lifeline installation according to claim 1, characterized in that, The sliding block (2) includes a first L-shaped plate (21) and a sliding frame (22) connected to each other. The sliding frame (22) is sleeved on the anchor body (1) and the sliding frame (22) can move along the length direction of the anchor body (1). The first clamping cavity (6) is formed between the first L-shaped plate (21) and the anchor body (1); The first locking bolt (4) is located at the end of the first L-shaped plate (21) away from the anchor body (1).
3. A fixed anchor for high-altitude lifeline installation according to claim 2, characterized in that, The first L-shaped plate (21) includes a first horizontal plate (211) and a first vertical plate (212) connected to each other. The first horizontal plate (211) is parallel to the anchor body (1), and the end of the first vertical plate (212) away from the first horizontal plate (211) is connected to the sliding frame (22). The first locking bolt (4) is threaded onto the first horizontal plate (211).
4. A fixed anchor for high-altitude lifeline installation according to claim 2, characterized in that, It also includes anti-loosening bolts (8), which are disposed on the sliding frame (22) and are used to clamp the anchor body (1).
5. A fixed anchor for high-altitude lifeline installation according to any one of claims 1-4, characterized in that, The fixing block (3) includes a second L-shaped plate (31), one end of which is connected to the anchor body (1), and a second clamping cavity (7) is formed between the second L-shaped plate (31) and the anchor body (1); The second locking bolt (5) is located at the end of the second L-shaped plate (31) away from the anchor body (1).
6. A fixed anchor for high-altitude lifeline installation according to claim 5, characterized in that, The second L-shaped plate (31) includes a second horizontal plate (311) and a second vertical plate (312) connected to each other. The second horizontal plate (311) is parallel to the anchor body (1), and the end of the second vertical plate (312) away from the second horizontal plate (311) is connected to the anchor body (1). The second locking bolt (5) is threaded onto the second horizontal plate (311).
7. A fixed anchor for high-altitude lifeline installation according to claim 1, characterized in that, The anchor body (1) is a strip-shaped component.
8. A fixed anchor for high-altitude lifeline installation according to claim 1, characterized in that, The lug (9) is a ring-shaped component.
9. A lifeline fixing system, characterized in that, Includes a lifeline (10) and a fixed anchor as described in any one of claims 1-8, wherein the anchor body (1) abuts against the outer surface of the steel member (20), the two side flanges of the steel member (20) are respectively located in the first clamping cavity (6) and the second clamping cavity (7), and the first locking bolt (4) and the second locking bolt (5) abut against the two side flanges of the steel member (20); The lifeline (10) is mounted on the lug (9).
10. A lifeline fixing system according to claim 9, characterized in that, Along the length of the lifeline (10), a plurality of fixed anchors are spaced on a plurality of steel members (20).