Movable safety rope fixing tool for steel structure installation

Abstract

The utility model discloses a movable safety rope fixing tool for steel structure installation, and relates to the technical field of safety rope fixing tools, the movable safety rope fixing tool comprises a stand column, an end sealing plate is welded at the upper end of the stand column, and a lifting lug is welded at the upper end of the end sealing plate; the support is arranged at the lower end of the stand column in a welded mode, four transverse position adjusting sliding grooves are formed in the support, a fixed sliding assembly is arranged below the support, and an adjustable sliding assembly is installed on the fixed sliding assembly; the fixed sliding assembly comprises a bearing plate, two longitudinal position adjusting sliding grooves are formed in the bearing plate, fixed connecting rods are welded to the lower portions of the two longitudinal position adjusting sliding grooves correspondingly, and first bearing rolling wheels are arranged at one ends of the two fixed connecting rods correspondingly. The safety rope fixing tool solves the problems that an existing safety rope fixing tool is fixed in a buckle mode at a certain interval and can be recycled, but the safety rope fixing tool needs to be arranged according to the certain interval, the usage amount is large, and using is not economical.

Description

Technical Field

[0001] The utility model relates to the technical field of safety rope fixing tools, in particular to a movable safety rope fixing tool for installing a steel structure. Background Art

[0002] At present, with the gradual promotion of the application of steel structures in buildings, the proportion of large-scale steel-concrete structures and pure steel structures in the construction industry is increasing, and high-altitude operations during the installation of steel structure components have always been the focus of safety control in the construction process. How to solve the problem of being unable to hang safety ropes during high-altitude operations is currently a top priority. The common practice is to weld and fix columns on the steel structure components at a certain interval or use a clip-on fixation at a certain interval, and then connect safety ropes between the mounting rings of adjacent columns. During construction, workers buckle their safety belts on the safety ropes, cut off the columns after the components are installed, and polish and repaint the welding parts of the structural components. During the column welding and cutting process, unnecessary loss of steel and huge workload will be caused, and since they are fixed on the structural steel components by welding, the structural components will be damaged.

[0003] Although the snap-on fixing method at a certain interval can be recycled repeatedly, it needs to be set at a certain interval, which requires a large amount of usage and is not economical. For this reason, we provide movable safety rope fixing tools for steel structure installation. Utility Model Content

[0004] The purpose of the utility model is to provide a movable safety rope fixing tool for steel structure installation, so as to solve the problem proposed in the above background technology that the existing safety rope fixing tool adopts a snap-on fixing method at a certain interval, which can be recycled repeatedly but needs to be set at a certain interval, resulting in large usage and uneconomical use.

[0005] To achieve the above object, the utility model provides the following technical solution: a movable safety rope fixing tool for steel structure installation, comprising a column, an end sealing plate welded to the upper end of the column, and a lifting lug welded to the upper end of the end sealing plate;

[0006] Also includes:

[0007] The support is welded to the lower end of the column, and four transverse adjustment slots are provided inside the support. A fixed sliding assembly is provided below the support, and an adjustable sliding assembly is installed on the fixed sliding assembly;

[0008] The fixed sliding assembly includes a bearing plate, two longitudinal adjustment slots are provided inside the bearing plate, fixed connecting rods are welded below the two longitudinal adjustment slots, and one end of the two fixed connecting rods is provided with a first bearing roller;

[0009] The adjustable sliding assembly includes a transverse screw rod, which is connected to two longitudinal position adjustment slots. A longitudinal screw rod is welded to the upper end of the transverse screw rod, and the longitudinal screw rod is connected to the transverse position adjustment slots.

[0010] Preferably, a second bearing roller is provided at one end of the transverse screw, and the second bearing roller is longitudinally aligned with the first bearing roller.

[0011] Preferably, a second limiting nut is installed on the longitudinal screw rod, and the size of the second limiting nut is larger than the cross-sectional diameter of the transverse adjustment slot.

[0012] Preferably, a first limiting nut is installed on the transverse screw rod, and the size of the first limiting nut is larger than the cross-sectional diameter of the longitudinal positioning sliding groove.

[0013] Preferably, there are two fixed sliding assemblies and four adjustable sliding assemblies, and two adjustable sliding assemblies are respectively installed on the two fixed sliding assemblies.

[0014] Preferably, two support reinforcement ribs are provided between the support and the column, and the support reinforcement ribs are respectively welded to the support and the column.

[0015] Preferably, the two fixed sliding components are symmetrically distributed about the center point of the support.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model has strong applicability, good versatility, safety and reliability, and is convenient and flexible to install and disassemble on site. It overcomes the influence of welding and cutting on steel beams in the past, reduces the consumption of labor and materials, reduces costs, and can be recycled. It overcomes the problem that the existing safety rope fixing tools use a certain interval snap-on fixing type, which can be recycled repeatedly but needs to be set at a certain interval, resulting in large usage and uneconomical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the movable safety rope fixing tool for steel structure installation of the utility model;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the movable safety rope fixing tool for steel structure installation of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the fixed sliding assembly of the utility model;

[0021] Figure 4 This is a schematic structural diagram of the adjustable sliding assembly of the present utility model;

[0022] In the figure: 1. Lifting ear; 2. End cover plate; 3. Column; 4. Support reinforcement rib; 5. Support; 6. Fixed sliding assembly; 61. Load-bearing plate; 62. Longitudinal adjustment slide; 63. Fixed connecting rod; 64. First bearing roller; 7. Adjustable sliding assembly; 71. Transverse screw; 72. First limiting nut; 73. Longitudinal screw; 74. Second limiting nut; 75. Second bearing roller; 8. Transverse adjustment slide. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment of a movable safety rope fixing tool for steel structure installation, comprising a column 3, an end sealing plate 2 is welded to the upper end of the column 3, and a lifting ear 1 is welded to the upper end of the end sealing plate 2;

[0025] Also includes:

[0026] The support 5 is welded to the lower end of the column 3 and has four transverse adjustment slots 8 inside. A fixed sliding assembly 6 is provided below the support 5, and an adjustable sliding assembly 7 is installed on the fixed sliding assembly 6.

[0027] The fixed sliding assembly 6 includes a bearing plate 61, and two longitudinal adjustment slots 62 are provided inside the bearing plate 61. A fixed connecting rod 63 is welded below the two longitudinal adjustment slots 62, and one end of each of the two fixed connecting rods 63 is provided with a first bearing roller 64;

[0028] The adjustable sliding assembly 7 includes a transverse screw 71 , which is connected to the two longitudinal adjustment slots 62 . A longitudinal screw 73 is welded to the upper end of the transverse screw 71 , and the longitudinal screw 73 is connected to the transverse adjustment slot 8 .

[0029] See also Figure 4 A second bearing roller 75 is provided at one end of the transverse screw 71. The second bearing roller 75 is longitudinally flush with the first bearing roller 64. The second bearing roller 75 provided at one end of the transverse screw 71 cooperates with the first bearing roller 64 to roll and displace the steel beam.

[0030] See also Figure 2 and Figure 4 A second limiting nut 74 is installed on the longitudinal screw 73. The size of the second limiting nut 74 is larger than the cross-sectional diameter of the transverse adjustment slot 8. The second limiting nut 74 installed on the longitudinal screw 73 plays a role in longitudinal limiting.

[0031] See also Figure 3 and Figure 4 A first limiting nut 72 is installed on the transverse screw 71. The size of the first limiting nut 72 is larger than the cross-sectional diameter of the longitudinal adjustment slot 62. The first limiting nut 72 installed on the transverse screw 71 plays a role in transverse limiting.

[0032] See also Figure 2 There are two fixed sliding assemblies 6 and four adjustable sliding assemblies 7 , and two adjustable sliding assemblies 7 are respectively installed on the two fixed sliding assemblies 6 .

[0033] See also Figure 1 Two support reinforcement ribs 4 are arranged between the support 5 and the column 3, and the support reinforcement ribs 4 are welded to the support 5 and the column 3 respectively. The two support reinforcement ribs 4 arranged between the support 5 and the column 3 play the role of strengthening the connection strength between the support 5 and the column 3.

[0034] See also Figure 1 The two fixed sliding components 6 are symmetrically distributed about the center point of the support 5.

[0035] The second locking nut 74 is used to adjust the height of the horizontal screw 71 and the second bearing roller 75. When the horizontal screw 71 and the second bearing roller 75 are adjusted in height, they are guided along the longitudinal adjustment slot 62. When the horizontal screw 71 and the second bearing roller 75 are adjusted in height, the longitudinal screw 73 and the fixed sliding assembly 6 are limited and adjusted by rotating the first limiting nut 72. When the longitudinal screw 73 and the fixed sliding assembly 6 are adjusted in height, they are guided along the transverse adjustment slot 8, thereby meeting the installation and use of steel beams of different heights and widths. After the adjustment and installation are completed, the two first bearing rollers 64 and the two second bearing rollers 75 are used to move the rollers on the steel beam. The utility model has strong applicability, good versatility, safety and reliability, and is convenient and flexible to install and disassemble on site. It overcomes the influence of welding and cutting on the steel beam in the past, reduces the consumption of labor and materials, reduces costs, and can be recycled and reused.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A movable safety rope fixing tool for installing a steel structure, comprising a column (3), an end sealing plate (2) welded to the upper end of the column (3), and a lifting lug (1) welded to the upper end of the end sealing plate (2); Its characteristics are: Also includes: A support (5) is welded to the lower end of the column (3), and four transverse adjustment slots (8) are provided inside the support (5). A fixed sliding assembly (6) is provided below the support (5), and an adjustable sliding assembly (7) is installed on the fixed sliding assembly (6); The fixed sliding assembly (6) includes a bearing plate (61), two longitudinal position adjustment slots (62) are provided inside the bearing plate (61), fixed connecting rods (63) are welded below the two longitudinal position adjustment slots (62), and one end of the two fixed connecting rods (63) is provided with a first bearing roller (64); The adjustable sliding assembly (7) includes a transverse screw (71), which is connected to the two longitudinal position adjustment slots (62). A longitudinal screw (73) is welded to the upper end of the transverse screw (71), and the longitudinal screw (73) is connected to the transverse position adjustment slot (8).

2. The movable safety rope fixing tool for steel structure installation according to claim 1, characterized in that: A second bearing roller (75) is provided at one end of the transverse screw (71), and the second bearing roller (75) is longitudinally aligned with the first bearing roller (64).

3. The movable safety rope fixing tool for steel structure installation according to claim 1, characterized in that: A second limiting nut (74) is mounted on the longitudinal screw rod (73), and the size of the second limiting nut (74) is larger than the cross-sectional diameter of the transverse adjustment chute (8).

4. The movable safety rope fixing tool for steel structure installation according to claim 1, characterized in that: A first limiting nut (72) is installed on the transverse screw rod (71), and the size of the first limiting nut (72) is larger than the cross-sectional diameter of the longitudinal position adjustment slot (62).

5. The movable safety rope fixing tool for steel structure installation according to claim 1, characterized in that: There are two fixed sliding assemblies (6) and four adjustable sliding assemblies (7), and two adjustable sliding assemblies (7) are respectively installed on the two fixed sliding assemblies (6).

6. The movable safety rope fixing tool for steel structure installation according to claim 1, characterized in that: Two support reinforcement ribs (4) are provided between the support (5) and the column (3), and the support reinforcement ribs (4) are respectively welded to the support (5) and the column (3).

7. The movable safety rope fixing tool for steel structure installation according to claim 1, characterized in that: The two fixed sliding components (6) are symmetrically distributed about the center point of the support (5).

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