Assembly type angle steel safety ladder cage

Abstract

The utility model provides an assembly type angle steel safety ladder cage, which belongs to the technical field of ladder cages and comprises a lower fixing frame, a positioning frame is fixedly arranged at the bottom of the lower fixing frame, a plurality of threaded holes are formed in two sides of the positioning frame, a partition plate is fixedly arranged in the lower fixing frame, a stair is arranged on the partition plate, and the lower fixing frame is provided with a plurality of angle steel. A clamping assembly is arranged between the partition plate and the stair; a rectangular groove is formed in the top of the upper fixing frame, the positioning frame is matched with the rectangular groove, and a supporting assembly is arranged between the upper fixing frame and the lower fixing frame. The ladder cage is provided with the supporting assembly, the stability of the ladder cage is guaranteed, the ladder cage is convenient to disassemble and transport, the ladder cage is further provided with the clamping assembly, the ladder can be rapidly and conveniently assembled and disassembled, the working efficiency is improved, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ladder cages, in particular to an assembled angle steel safety ladder cage. Background Art

[0002] Safety ladder cages are widely used in the construction field. In the construction of expressways or bridge projects, ladder cages are usually used as auxiliary tools to assist in the construction of expressways or bridges.

[0003] Most of the existing ladder cages are built by welding on the construction site. Although this installation method is stable and durable, it is difficult to completely disassemble after the construction is completed, which is not convenient for transportation, and the disassembly process is time-consuming and laborious, reducing work efficiency. Summary of the Utility Model

[0004] In view of the deficiencies in the prior art, the utility model provides an assembled angle steel safety ladder cage.

[0005] An embodiment of the utility model provides an assembled angle steel safety ladder cage, comprising:

[0006] A lower fixed frame, a positioning frame is fixedly arranged at the bottom of the lower fixed frame, a plurality of threaded holes are arranged on both sides of the positioning frame, a partition board is fixedly arranged in the lower fixed frame, a staircase is arranged on the partition board, and a clamping component is arranged between the partition board and the staircase;

[0007] The clamping component comprises two T-shaped blocks fixedly arranged at the top of both ends of the staircase, T-shaped grooves are arranged on the partition board, the two T-shaped blocks are arranged in cooperation with the two T-shaped grooves, two clamping grooves are arranged on the partition board, and the bottom of both ends of the staircase is arranged in cooperation with the two clamping grooves;

[0008] An upper fixed frame, a rectangular groove is arranged at the top of the upper fixed frame, the positioning frame is arranged in cooperation with the rectangular groove, and a support component is arranged between the upper fixed frame and the lower fixed frame.

[0009] Further, the support component comprises four support columns, mounting plates are fixedly arranged at both ends of the four support columns, the eight mounting plates are respectively arranged at the four corners of the upper fixed frame and the lower fixed frame, and the eight mounting plates are fixedly connected to the upper fixed frame or the lower fixed frame through a plurality of bolts.

[0010] Further, a plurality of mounting frames are arranged between the upper fixed frame and the lower fixed frame, protective nets are fixedly arranged in the plurality of mounting frames, fixing plates are fixedly arranged at the bottom ends and the top ends of both sides of the plurality of mounting frames, and the plurality of fixing plates are fixedly connected to the upper fixed frame or the lower fixed frame through bolts.

[0011] Furthermore, handrails are fixedly arranged at both ends of the top of the staircase, and anti-slip sleeves are sleeved on both handrails.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. A support component is provided. By fixing multiple mounting plates to the upper fixing frame or the lower fixing frame with bolts, the upper fixing frame and the lower fixing frame can be fixedly connected by four support columns, playing a supporting role for the ladder cage.

[0014] 2. A clamping component is provided. By inserting two T-shaped blocks into two T-shaped grooves of the upper layer of partition board and then clamping the bottoms of both ends of the staircase into the corresponding card slots, the staircase can be installed. By pulling out the two T-shaped blocks from the two T-shaped grooves, the staircase can be disassembled. The operation is simple, improving work efficiency and facilitating transportation.

[0015] 3. A protective net and a handrail are provided, which can play a protective role for the staff, prevent the staff from falling and getting injured, improve safety, and the protective net can be disassembled, facilitating transportation.

[0016] In summary, the utility model is provided with a support component, ensuring the stability of the ladder cage, being convenient for disassembly and transportation. A clamping component is also provided, which can quickly and conveniently install and disassemble the staircase, improving work efficiency and increasing practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of an assembled angle steel safety ladder cage described in an embodiment of the utility model.

[0018] Figure 2 is an assembled angle steel safety ladder cage described in an embodiment of the utility model Figure 1 and is an enlarged view of part A in it.

[0019] Figure 3 is a cross-sectional view of the upper fixing frame and the lower fixing frame of an assembled angle steel safety ladder cage described in an embodiment of the utility model.

[0020] Figure 4 is a partial perspective view of an assembled angle steel safety ladder cage described in an embodiment of the utility model.

[0021] In the above-mentioned drawings: 1 lower fixing frame, 2 positioning frame, 3 upper fixing frame, 4 rectangular groove, 5 threaded hole, 6 mounting frame, 7 protective net, 8 fixing plate, 9 support column, 10 mounting plate, 11 partition board, 12 staircase, 13 T-shaped block, 14 T-shaped groove, 15 card slot, 16 handrail. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] As Figures 1-4 shown, an embodiment of the present utility model provides an assembled angle steel safety ladder cage, including:

[0024] A lower fixed frame 1, a positioning frame 2 is fixedly arranged at the bottom of the lower fixed frame 1, a plurality of threaded holes 5 are arranged on both sides of the positioning frame 2, a partition 11 is fixedly arranged in the lower fixed frame 1, a staircase 12 is arranged on the partition 11, both ends of the top of the staircase 12 are fixedly provided with handrails 16, anti-slip sleeves are sleeved on both handrails 16, the handrails 16 facilitate the staff to go up and down the staircase 12 and improve safety, and a clamping component is arranged between the partition 11 and the staircase 12;

[0025] The clamping component includes two T-shaped blocks 13 fixedly arranged at both ends of the top of the staircase 12, T-shaped grooves 14 are arranged on the partition 11, the two T-shaped blocks 13 are arranged in cooperation with the two T-shaped grooves 14, so that the two T-shaped blocks 13 can be inserted into the two T-shaped grooves 14, two clamping grooves 15 are arranged on the partition 11, and the bottom ends of both ends of the staircase 12 are arranged in cooperation with the two clamping grooves 15, so that the bottom ends of both ends of the staircase 12 can be inserted into the two clamping grooves 15;

[0026] An upper fixed frame 3, a rectangular groove 4 is arranged at the top of the upper fixed frame 3, a plurality of through holes are arranged through the outside of the rectangular groove 4, the positioning frame 2 is arranged in cooperation with the rectangular groove 4, so that the positioning frame 2 can be inserted into the rectangular groove 4, and by passing a bolt through the through hole and then screwing it into the threaded hole 5, the positioning frame 2 and the upper fixed frame 3 can be fixedly connected, and a support component is arranged between the upper fixed frame 3 and the lower fixed frame 1;

[0027] The support component includes four support columns 9, mounting plates 10 are fixedly arranged at both ends of the four support columns 9, the eight mounting plates 10 are respectively arranged at the four corners of the upper fixed frame 3 and the lower fixed frame 1, and the eight mounting plates 10 are all fixedly connected to the upper fixed frame 3 or the lower fixed frame 1 through a plurality of bolts, and a plurality of screw holes are arranged on both the upper fixed frame 3 and the lower fixed frame 1 for cooperation with the bolts;

[0028] A plurality of mounting frames 6 are arranged between the upper fixed frame 3 and the lower fixed frame 1, a protective net 7 is fixedly arranged in each of the plurality of mounting frames 6, the protective net 7 plays a role in protecting the staff and preventing the staff from falling, fixing plates 8 are fixedly arranged at the bottom ends and the top ends of both sides of the plurality of mounting frames 6, and the plurality of fixing plates 8 are all fixedly connected to the upper fixed frame 3 or the lower fixed frame 1 through bolts, and a plurality of screw holes are arranged on both the upper fixed frame 3 and the lower fixed frame 1 for cooperation with the bolts.

[0029] The detailed working process of the present utility model is as follows:

[0030] 1. During installation, first splice and fix several single-layer ladder cages. Fix the upper fixing frame 3 and the lower fixing frame 1 by four support columns 9, and then fixedly connect multiple installation frames 6 to the upper fixing frame 3 and the lower fixing frame 1 with bolts 1;

[0031] 2. Then stack several single-layer ladder cages together with adjacent two ladder cages having opposite directions. When installing every two ladder cages, first snap the positioning frame 2 into the rectangular groove 4, then fix it with bolts and threaded holes 5, and then install the staircase 12. Snap two T-shaped blocks 13 into two T-shaped grooves 14 of the upper partition 11, and then snap the two bottom ends of the staircase 12 into the corresponding card slots 15;

[0032] 3. During disassembly, unscrew several bolts, and then pull out the two T-shaped blocks 13 at the top of several staircases 12 from the corresponding T-shaped grooves 14 to complete the disassembly, which is convenient for transportation.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An assembled angle steel safety ladder cage, characterized in that: include: A lower fixed frame (1), a positioning frame (2) being fixedly arranged at the bottom of the lower fixed frame (1), a plurality of threaded holes (5) being arranged on both sides of the positioning frame (2), a partition (11) being fixedly arranged inside the lower fixed frame (1), a staircase (12) being arranged on the partition (11), and a clamping assembly being arranged between the partition (11) and the staircase (12); The clamping assembly comprises two T-shaped blocks (13) fixedly arranged at the top of both ends of the staircase (12); a T-shaped slot (14) is arranged on the partition (11); the two T-shaped blocks (13) are arranged in cooperation with the two T-shaped slots (14); the partition (11) is arranged with two clamping slots (15); and the bottoms at both ends of the staircase (12) are arranged in cooperation with the two clamping slots (15); An upper fixed frame (3), wherein a rectangular groove (4) is arranged at the top of the upper fixed frame (3), the positioning frame (2) is arranged in cooperation with the rectangular groove (4), and a supporting component is arranged between the upper fixed frame (3) and the lower fixed frame (1).

2. The assembled angle steel safety ladder cage according to claim 1, characterized in that: in: The support assembly comprises four support columns (9), both ends of the four support columns (9) are fixedly provided with mounting plates (10), the eight mounting plates (10) are respectively arranged at four corners of the upper fixing frame (3) and the lower fixing frame (1), and the eight mounting plates (10) are fixedly connected to the upper fixing frame (3) or the lower fixing frame (1) by a plurality of bolts.

3. The assembled angle steel safety ladder cage according to claim 1, characterized in that: in: A plurality of installation frames (6) are arranged between the upper fixed frame (3) and the lower fixed frame (1), a protective net (7) is fixedly arranged in each of the plurality of installation frames (6), a fixing plate (8) is fixedly arranged at the bottom ends and the top ends of both sides of the plurality of installation frames (6), and the plurality of fixing plates (8) are fixedly connected to the upper fixed frame (3) or the lower fixed frame (1) by bolts.

4. The assembled angle steel safety ladder cage according to claim 1, characterized in that: in: Handrails (16) are fixedly provided at both ends of the top of the staircase (12), and both handrails (16) are provided with anti-slip sleeves.

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