I-shaped steel overhanging stand column type high-altitude safety rope operation protection device

Abstract

The utility model relates to an I-shaped steel cantilever stand column type high-altitude safety rope operation protection device which comprises an I-shaped steel beam, connecting bases are arranged at the two ends of the I-shaped steel beam, stand columns are arranged on the connecting bases, a plurality of steel wire ropes are arranged between the two stand columns, and a fastening bolt and a turn buckle are arranged between each stand column and the I-shaped steel beam. The fastening bolt is in threaded connection with the connecting seat and the I-shaped steel beam, one end of the turn buckle is connected to the surface of the stand column, the other end of the turn buckle is connected to the I-shaped steel beam, the stand column and the I-shaped steel beam are fixed together through the turn buckle and the fastening bolt, stability is greatly improved, and meanwhile a stable triangular structure is formed among the turn buckle, the stand column and the I-shaped steel beam. The effect of improving the stability of the stand column type safety rope protection device is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of high-altitude safety protection, and in particular to an I-beam cantilever column type high-altitude safety rope operation protection device. Background Art

[0002] With the rapid development of my country's economy, steel structure construction projects are also developing towards high-rise and super-high-rise directions. Therefore, in the process of steel structure installation and construction, high-altitude operations are inevitably required. In order to ensure the safety of construction workers, it is necessary to provide safe and convenient protective devices for the construction workers when performing high-altitude operations.

[0003] At present, the most common protective device is the column-type safety rope protective device. The column-type protective device is achieved by setting two columns on the flange plate of the I-beam and pulling a steel wire rope between the columns as a safety protection measure. However, the traditional column-type safety rope protective device has a single fixing method, and usually only uses fastening bolts to achieve the connection between the column and the I-beam. With the use of the protective device, the reinforcement effect of the fastening bolts gradually decreases, and the stability of the column-type safety rope protective device is reduced. At this time, there may be a risk of loosening of the column, which has obvious shortcomings. Utility Model Content

[0004] In order to improve the stability of a column-type safety rope protection device, the present application provides an I-beam cantilever column-type high-altitude safety rope operation protection device.

[0005] The present application provides an I-beam cantilever column type high-altitude safety rope operation protection device adopts the following technical solution:

[0006] A high-altitude safety rope working protection device with an I-beam cantilever column type includes an I-beam beam, both ends of the I-beam beam are provided with connecting seats, columns are provided on the connecting seats, multiple steel wire ropes are provided between the two columns, and fastening bolts and basket bolts are provided between each of the columns and the I-beam beam, the fastening bolts are threadedly connected to the connecting seat and the I-beam beam, one end of the basket bolt is connected to the surface of the column, and the other end is connected to the I-beam beam.

[0007] By adopting the above technical solution, when connecting the column and the I-beam, on the one hand, the fastening bolts are used to increase the horizontal friction between the column and the I-beam, and on the other hand, the basket bolts are used to provide longitudinal force for the installation of the column for further reinforcement. The stability of the column and the I-beam is greatly improved under the joint fixation of the basket bolts and the fastening bolts. At the same time, a stable triangular structure is formed between the basket bolts, the column and the I-beam, which further improves the stability of the column-type safety rope protection device.

[0008] Optionally, a reinforcing plate is provided on the surface of the connecting seat, one end of the reinforcing plate is connected to the column, and the other end of the reinforcing plate is connected to the connecting seat.

[0009] By adopting the above technical solution, the reinforcing plate can play a role of fixing and supporting the column, thereby further increasing the stability of the column on the I-beam beam, making the stability effect of the column-type safety rope protection device better.

[0010] Optionally, a plurality of anchors are provided on each of the uprights, and a wire rope basket bolt is provided on one side of each of the anchors, one end of the wire rope basket bolt is connected to the anchor, and the other end is connected to the wire rope.

[0011] By adopting the above technical solution and using the wire rope basket bolts to connect the protective wire rope, workers can more conveniently adjust the tightness of the wire rope, further improving the stability of the protective device.

[0012] Optionally, a sleeve corresponding to the anchor piece is slidably provided on the outer surface of the column, and the anchor piece is provided on the outer surface of the sleeve. A fixing piece is provided on the sleeve, and the sleeve is detachably connected to the column via the fixing piece.

[0013] By adopting the above technical solution, before connecting the steel wire rope, the worker first moves the sleeve to the appropriate position on the column, then fixes the sleeve through the fixing piece, and finally connects the steel wire rope between adjacent tie pieces. The setting of the sleeve and the fixing piece improves the practicality of the protective device, and the worker can flexibly adjust the spacing between adjacent steel wire ropes according to the actual construction site, thereby ensuring the protective effect of the steel wire rope.

[0014] Optionally, the fixing member is a clamping bolt, the sleeve is provided with symmetrically arranged threaded holes, the clamping bolt is threadedly connected in the threaded holes, the outer surface of the column is provided with a clamping groove connected to the threaded hole, and one end of the clamping bolt is clamped against the inner wall of the clamping groove.

[0015] By adopting the above technical solution, after the position of the sleeve is determined, the worker rotates the two clamping bolts. When the ends of the clamping bolts are close to the side walls of the clamping grooves, the sleeve is fastened to the column. The setting of the fixing parts realizes the fastening of the sleeve and further improves the stability of the protective device.

[0016] Optionally, a plurality of rope clamps are provided at both ends of the steel wire rope close to the steel wire rope basket bolt.

[0017] By adopting the above technical solution, after the wire rope is connected to the two wire rope basket bolts, the workers use the rope clamp to clamp the rope end of the wire rope. The setting of the rope clamp has a tightening effect on the wire rope, reducing the occurrence of loosening or detachment from the wire rope basket bolts during use, thereby further improving the stability of the protective device.

[0018] Optionally, an adjustment component is provided on the I-beam, and the adjustment component includes a bidirectional screw rod, which is rotatably connected to the recessed area of ​​the I-beam, and moving blocks are threadedly connected to the rod body at both ends of the bidirectional screw rod with opposite thread rotation directions, and the top surface of the moving block is connected to the bottom surface of the connecting seat, and the moving block is slidably connected to the side wall of the I-beam.

[0019] By adopting the above technical solution, the distance between the two columns can be adaptively adjusted in different construction scenarios. At this time, the worker removes the fastening assembly and rotates the bidirectional screw. The rotation of the bidirectional screw drives the two moving blocks threaded on the bidirectional screw to move away from each other or towards each other. When the distance between the two columns is adjusted, the worker installs the fastening assembly. The setting of the adjustment assembly improves the practicality of the protective device. The worker can flexibly adjust the distance between the two columns according to the actual construction site, thereby further improving the stability of the protective device.

[0020] In summary, the present application includes at least one of the following beneficial technical effects:

[0021] 1. The present application provides fastening bolts and basket bolts, and the stability of the column and the I-beam is greatly improved under the joint fixation of the basket bolts and the fastening bolts. At the same time, a stable triangular structure is formed between the basket bolts, the column and the I-beam, further improving the stability of the column-type safety rope protection device;

[0022] 2. The present application provides a wire rope basket bolt, which is used to connect the protective wire rope, so that workers can more conveniently adjust the tightness of the wire rope, thereby further improving the stability of the protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of Example 1 of the present application.

[0024] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0025] Figure 3 It is a structural diagram of Example 2 of the present application.

[0026] Explanation of the reference numerals in the accompanying drawings: 1. I-beam; 2. Connecting seat; 21. Reinforcing plate; 3. Upright column; 31. Clamping groove; 4. Wire rope; 5. Fastening bolt; 6. Turnbuckle bolt; 7. Tie piece; 8. Wire rope turnbuckle bolt; 9. Rope clamp; 10. Sleeve; 101. Threaded hole; 11. Fixing piece; 111. Clamping bolt; 12. Adjusting assembly; 121. Bidirectional screw; 122. Moving block; 123. Dovetail block; 124. Handwheel. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-3 This application is described in further detail.

[0028] The embodiment of the present application discloses an I-beam cantilever column type high-altitude safety rope operation protection device.

[0029] Example 1

[0030] Reference Figure 1 and Figure 2 A high-altitude safety rope operation protection device with an I-beam cantilever column includes an I-beam beam 1, connecting seats 2 are provided at both ends of the I-beam beam 1, the connecting seats 2 are in a U-shaped plate structure, the opening of the connecting seat 2 is clamped on the I-beam beam 1, and columns 3 are fixedly welded on the surfaces of the two connecting seats 2. The columns 3 are vertically arranged, and a steel wire rope 4 is arranged between the two columns 3. The steel wire rope 4 is used to protect the safety of high-altitude workers, and a fastening bolt 5 and a basket bolt 6 are provided between each column 3 and the I-beam beam 1. The fastening bolt 5 is threadedly connected to the connecting seat 2 and the I-beam beam 1, and the connecting seat 2 is fixedly connected to the edge of the I-beam beam 1 by the fastening bolt 5. A connecting ring (not shown in the figure) is fixedly welded at the bottom of the column 3, one end of the basket bolt 6 is fixedly connected to the connecting ring, and the other end is connected to the I-beam beam 1.

[0031] When connecting the column 3 and the I-beam 1, the connecting seat 2 is clamped on the edge wing plate of the I-beam 1, and the fastening bolts 5 are tightened. As the fastening bolts 5 are tightened, the friction between the connecting seat 2 and the I-beam 1 gradually increases, and the column 3 is stabilized on the I-beam 1. Then, the I-beam 1 and the column 3 are connected by the basket bolts 6, and the basket bolts 6 are adjusted so that the connecting part of the basket bolts 6 is in a tensioned state. The stability of the column 3 and the I-beam 1 is greatly improved under the joint fixation of the basket bolts 6 and the fastening bolts 5. At the same time, a stable triangular structure is formed between the basket bolts 6, the column 3 and the I-beam 1, which further improves the stability of the column 3 type safety rope protection device.

[0032] Reference Figure 1 and Figure 2A plurality of reinforcing plates 21 are arranged on the surface of the connecting seat 2. The reinforcing plates 21 are in a right-angled triangular plate structure. One right-angled side of the reinforcing plate 21 is welded to the surface of the connecting seat 2, and the other right-angled side is welded to the outer surface of the column 3.

[0033] The reinforcement plate 21 is provided to further increase the stability of the column 3 on the I-beam 1, thereby making the stability of the column 3 type safety rope protection device better.

[0034] Reference Figure 1 and Figure 2 A plurality of anchors 7 are fixedly welded to the outer surface of each column 3. In the present embodiment, there are four anchors 7, and the four anchors 7 are symmetrically distributed on the outer surface of the column 3 in groups of two. The wire rope 4 is arranged between two anchors 7 at the same height. A wire rope basket bolt 6 is arranged on the side of each anchor 7 facing the adjacent column 3. One end of the wire rope basket bolt 6 is connected to the anchor 7, and the other end is connected to the rope head of the wire rope 4. A plurality of rope clamps 9 are arranged at both ends of the wire rope 4 near the wire rope basket bolt 6, and the rope clamps 9 clamp the wire rope 4.

[0035] When connecting the steel wire rope 4, the worker connects the steel wire rope 4 to the two steel wire rope basket bolts 6, and then uses the rope clamp 9 to clamp the rope end of the steel wire rope 4. The setting of the rope clamp 9 tightens the steel wire rope 4, reducing the occurrence of loosening or detachment from the steel wire rope basket bolts 6 during use. At the same time, when the steel wire rope 4 becomes loose, the worker uses the steel wire rope basket bolts 6 to adjust the tightness of the steel wire rope 4, so that the steel wire rope 4 remains in a tensioned state, thereby further improving the stability of the steel wire rope 4.

[0036] The implementation principle of this embodiment is: when connecting the column 3 and the I-beam 1, the connecting seat 2 is clamped on the edge wing plate of the I-beam 1, and the fastening bolts 5 are tightened. As the fastening bolts 5 are tightened, the friction between the connecting seat 2 and the I-beam 1 gradually increases, and the column 3 is stabilized on the I-beam 1. Then, the I-beam 1 and the column 3 are connected by the basket bolts 6, and the basket bolts 6 are adjusted so that the connecting part of the basket bolts 6 is in a tensioned state. The stability of the column 3 and the I-beam 1 is greatly improved under the joint fixation of the basket bolts 6 and the fastening bolts 5. At the same time, a stable triangular structure is formed between the basket bolts 6, the column 3 and the I-beam 1, which further improves the stability of the column 3 type safety rope protection device.

[0037] Example 2

[0038] The embodiment of the present application provides an I-beam cantilever column type high-altitude safety rope operation protection device, whose structure is roughly the same as that of Example 1, except that the connection method between the anchor 7 and the column 3 is different and an adjustment component 12 is added to the I-beam beam 1.

[0039] Reference Figure 3 , a plurality of sleeves 10 are slidably connected to the outer surface of each column 3. In the present embodiment, there are two sleeves 10, which are fixedly connected to the outer surface of the column 3 by a fixing member 11. The four anchors 7 on each column 3 are welded to the outer surface of the sleeve 10 in pairs, and the wire rope 4 is arranged between the two anchors 7 at the same height. Specifically, the fixing member 11 is a tightening bolt 111. The sleeve 10 is provided with two threaded holes 101 which are symmetrical about the axis of the column 3. The tightening bolt 111 is threadedly connected inside the threaded hole 101. A tightening groove 31 corresponding to the threaded hole 101 is provided on the outer surface of the column 3. Each tightening groove 31 is connected to the corresponding threaded hole 101, and one end of the tightening bolt 111 is tightened against the side wall of the tightening groove 31.

[0040] Before workers connect the steel wire ropes 4, they need to determine the spacing between the two steel wire ropes 4 according to the specific construction scene. After the determination is completed, the workers move the sleeve 10 to the appropriate position on the column 3, and then the workers turn the two tightening bolts 111. When the ends of the tightening bolts 111 are close to the side walls of the tightening grooves 31, the sleeve 10 is fastened to the column 3. Finally, the steel wire ropes 4 are connected between adjacent anchors 7. The arrangement of the sleeve 10 and the fixing part 11 improves the practicability of the protective device, and the workers can flexibly adjust the spacing between adjacent steel wire ropes 4 according to the actual construction site, thereby ensuring the protective effect of the steel wire ropes 4.

[0041] Reference Figure 3 Two ear plates (not shown in the figure) are provided at the opposite ends of the I-beam 1. The adjustment component 12 includes a bidirectional screw rod 121 rotatably connected between the two ear plates. The bidirectional screw rod 121 is rotatably set in the recessed area of ​​the I-beam 1. Moving blocks 122 are threadedly connected to the rod body at both ends of the bidirectional screw rod 121 with opposite thread rotation directions. The top surface of the moving block 122 is fixedly connected to the bottom surface of the connecting seat 2. A dovetail block 123 is fixedly installed on the side of the moving block 122 close to the I-beam 1. A dovetail groove (not shown in the figure) that slides with the dovetail block 123 is opened on the side wall of the I-beam 1. A handwheel 124 is rotatably connected to the outer wall of one of the ear plates, and the handwheel 124 is coaxially fixedly connected to the bidirectional screw rod 121.

[0042] The implementation principle of this embodiment is: in different construction scenarios, the distance between the two steel ropes 4 and the two columns 3 will be adaptively adjusted. The worker uses the sleeve 10 and the fixing part 11 to adjust the spacing of the steel ropes 4. When the spacing between the columns 3 needs to be adjusted, the worker removes the fastening assembly and turns the hand wheel 124. The rotation of the hand wheel 124 drives the bidirectional screw rod 121 to rotate. The rotation of the bidirectional screw rod 121 drives the two moving blocks 122 threadedly connected to the bidirectional screw rod 121 to move away from each other or towards each other. When the distance between the two columns 3 meets the construction conditions, the worker stops turning the hand wheel 124 and installs the fastening bolts 5 and the basket bolts 6. The setting of the adjustment assembly 12 improves the practicability of the protective device. The worker can flexibly adjust the spacing between the two columns 3 according to the actual construction site, thereby further improving the stability of the protective device.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An I-beam cantilever column type high-altitude safety rope operation protection device, comprising an I-beam beam (1), both ends of the I-beam beam (1) are provided with a connecting seat (2), the connecting seat (2) is provided with a column (3), and a plurality of steel wire ropes (4) are provided between two of the columns (3), characterized in that: A fastening bolt (5) and a basket bolt (6) are provided between each of the columns (3) and the I-beam (1); the fastening bolt (5) is threadedly connected to the connecting seat (2) and the I-beam (1); one end of the basket bolt (6) is connected to the surface of the column (3), and the other end is connected to the I-beam (1).

2. The I-beam cantilever column type high-altitude safety rope operation protection device according to claim 1 is characterized in that: A reinforcing plate (21) is provided on the surface of the connecting seat (2); one end of the reinforcing plate (21) is connected to the upright post (3), and the other end is connected to the connecting seat (2).

3. The I-beam cantilever column type high-altitude safety rope operation protection device according to claim 1 is characterized in that: A plurality of anchors (7) are provided on each of the uprights (3), and a wire rope flower basket bolt (6) is provided on one side of each of the anchors (7), one end of the wire rope flower basket bolt (6) is connected to the anchor (7), and the other end is connected to the wire rope (4).

4. The I-beam cantilever column type high-altitude safety rope operation protection device according to claim 3 is characterized in that: The outer surface of the column (3) is slidably provided with a sleeve (10) corresponding to the anchor (7) one by one, the anchor (7) is arranged on the outer surface of the sleeve (10), and a fixing piece (11) is arranged on the sleeve (10), and the sleeve (10) is detachably connected to the column (3) via the fixing piece (11).

5. The I-beam cantilever column type high-altitude safety rope operation protection device according to claim 4 is characterized in that: The fixing member (11) is a clamping bolt (111), the sleeve (10) is provided with symmetrically arranged threaded holes (101), the clamping bolt (111) is threadedly connected in the threaded holes (101), the outer surface of the column (3) is provided with a clamping groove (31) connected to the threaded hole (101), and one end of the clamping bolt (111) is clamped against the inner wall of the clamping groove (31).

6. The I-beam cantilever column type high-altitude safety rope operation protection device according to claim 5 is characterized in that: A plurality of rope clamps (9) are provided at both ends of the steel wire rope (4) close to the steel wire rope flower basket bolt (6).

7. The I-beam cantilever column type high-altitude safety rope operation protection device according to claim 1 is characterized in that: The I-beam (1) is provided with an adjustment component (12), the adjustment component (12) comprising a bidirectional screw rod (121), the bidirectional screw rod (121) being rotatably arranged in a recessed area of ​​the I-beam (1), and moving blocks (122) being threadedly connected on both ends of the rod body of the bidirectional screw rod (121) with threads rotating in opposite directions, the top surface of the moving block (122) being connected to the bottom surface of the connecting seat (2), and the moving block (122) being slidably connected to the side wall of the I-beam (1).

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