Safety cage ladder for building construction

Abstract

The utility model relates to the technical field of building construction devices, and discloses a building construction safety cage ladder which comprises a base, the outer wall of the base is movably sleeved with a bottom ring beam, the inner wall of the bottom ring beam is movably sleeved with a stand column, and the outer wall of the stand column is movably sleeved with a top ring beam. Fixing holes are formed in the outer walls of the bottom ring beam, the stand columns and the top ring beam, and fixing assemblies are arranged in inner cavities of the fixing holes. The fixing nut is fixed to the bottom ring beam through the first steel wire rope, the connecting plate is fixed to the bottom ring beam through the second steel wire rope, the fixing nut and the connecting plate are connected to the bottom ring beam, the fixing nut and the connecting plate cannot be lost in the transportation process, and therefore the problem that an existing safety cage ladder is fixed through screws and cannot be damaged is solved. However, during disassembly and transportation, the screws are separated from the cage ladder frame, so that the screws are easy to lose in the transportation process.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction devices, in particular to a safety cage ladder for building construction. Background Art

[0002] When working at height, workers are vulnerable to accidental injuries such as falling and collision. Using a safety ladder cage can effectively avoid these dangers, while ensuring work efficiency, and more importantly, the personal safety of workers.

[0003] Existing safety cage ladders are fixed with screws, but when disassembled for transportation, these screws and cage ladder frames are separated, which makes them easy to lose during transportation. The cage ladder has a protective net assembly, which is also fixed to the frame with screws. Since there are many protective net assemblies, it is very time-consuming to install them. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a safety cage ladder for construction, which has the advantages of preventing parts from being lost and quick installation of protective net components, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a safety cage ladder for construction, comprising a base, an outer wall of the base being movably sleeved with a bottom ring beam, an inner wall of the bottom ring beam being movably sleeved with a column, an outer wall of the column being movably sleeved with a top ring beam, the outer walls of the bottom ring beam, the columns and the top ring beam are all provided with fixing holes, the inner cavity of the fixing holes is provided with a fixing assembly, a staircase is installed on the top of the bottom ring beam, and a protective net assembly is provided on the top of the bottom ring beam.

[0006] As a preferred technical solution of the utility model, the fixing assembly includes a connecting plate, a sliding groove is opened on the outer edge of the connecting plate, a vertical groove is opened on the outer edge of the connecting plate, a fixing bolt is slidably connected to the inner wall of the sliding groove, and a limiting plate is fixedly assembled on the outer edge of the fixing bolt.

[0007] As a preferred technical solution of the utility model, the outer edge of the fixing bolt is threadedly connected with a fixing nut, the outer edge of the fixing nut is fixedly equipped with a connecting tube, the outer edge of the connecting tube is movably sleeved with a steel wire rope 1, the outer edge of the connecting plate is fixedly equipped with a steel wire rope 2, the end of the steel wire rope 1 away from the connecting tube is fixedly equipped on the bottom ring beam, and the end of the steel wire rope 2 away from the connecting plate is fixedly equipped on the bottom ring beam.

[0008] As a preferred technical solution of the utility model, the protective net assembly includes a connecting piece, the inner wall of the connecting piece is fixedly equipped with a supporting column, and the top of the supporting column is provided with a retaining net.

[0009] As a preferred technical solution of the utility model, a clamping column is connected to the top of the retaining net, and a supporting spring is movably sleeved on the outer edge of the clamping column.

[0010] As a preferred technical solution of the utility model, the inner wall of the support spring away from the end of the clamping column is movably sleeved with a cylinder, the outer wall of the support spring is provided with an outer shell, and the outer wall of the outer shell is provided with a movable groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The construction safety cage ladder fixes the fixing nut on the bottom ring beam by a steel wire rope 1, and fixes the connecting plate on the bottom ring beam by a steel wire rope 2. The fixing nut and the connecting plate are connected to the bottom ring beam, and the fixing nut and the connecting plate will not be lost during transportation, thereby solving the problem that the existing safety cage ladders are fixed with screws, but when disassembled for transportation, these screws and the cage ladder frame are separated, which leads to the problem that they are easily lost during transportation.

[0013] 2. The construction safety cage ladder is constructed by bringing the groove above the retaining net into contact with the post, then forcing the retaining net upward, and then aligning the groove below the retaining net with the supporting column, pushing the retaining net downward through the elastic force of the supporting spring, and bringing the groove below the retaining net into contact with the supporting column, thereby solving the problem that the cage ladder has a protective net assembly, and the protective net assembly is also fixed to the frame by screws. Since there are many protective net assemblies, it is very time-consuming to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A is an enlarged structural diagram;

[0016] Figure 3 This is a schematic diagram of the structure of the fixed component of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the connecting plate and the fixing bolts of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the protective net assembly of the utility model;

[0019] Figure 6 This is a schematic diagram of the cross-sectional structure of the protective net component of the utility model.

[0020] In the figure: 1. base; 2. bottom ring beam; 3. column; 4. top ring beam; 5. fixing hole; 6. fixing assembly; 601. connecting plate; 602. slide groove; 603. vertical groove; 604. fixing bolt; 605. limit plate; 606. fixing nut; 607. connecting tube; 608. wire rope one; 609. wire rope two; 7. stairs; 8. protective net assembly; 801. connecting plate; 802. supporting column; 803. retaining net; 804. clamping column; 805. supporting spring; 806. cylinder; 807. outer shell; 808. movable groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6 A construction safety cage ladder comprises a base 1, the outer wall of the base 1 is movably sleeved with a bottom ring beam 2, the inner wall of the bottom ring beam 2 is movably sleeved with a column 3, the outer wall of the column 3 is movably sleeved with a top ring beam 4, the outer walls of the bottom ring beam 2, the column 3 and the top ring beam 4 are all provided with fixing holes 5, the inner cavity of the fixing hole 5 is provided with a fixing component 6, the top of the bottom ring beam 2 is installed with a staircase 7, and the top of the bottom ring beam 2 is provided with a protective net component 8. By using the setting of the fixing component 6, the parts on the fixing component 6 are connected by a steel wire rope, so that the fixed parts on the fixing component 6 are not easily lost during transportation, and it is convenient and quick to install. By using the setting of the protective net component 8, the protective net component 8 is connected by a card connection, which makes the protective net component 8 faster to disassemble and install, reduces the assembly time, and greatly improves the work efficiency.

[0023] In a preferred embodiment, the fixing assembly 6 includes a connecting plate 601, a slide groove 602 is provided on the outer edge of the connecting plate 601, a vertical groove 603 is provided on the outer edge of the connecting plate 601, a fixing bolt 604 is slidably connected to the inner wall of the slide groove 602, and a limiting plate 605 is fixedly assembled on the outer edge of the fixing bolt 604. By utilizing the setting of the slide groove 602, the fixing bolt 604 can move in the slide groove 602, and the fixing bolt 604 is limited by the limiting plate 605 so that the fixing bolt 604 will not detach from the connecting plate 601.

[0024] In a preferred embodiment, the outer edge of the fixing bolt 604 is threadedly connected to a fixing nut 606, the outer edge of the fixing nut 606 is fixedly equipped with a connecting tube 607, the outer edge of the connecting tube 607 is movably sleeved with a wire rope 1 608, the outer edge of the connecting plate 601 is fixedly equipped with a wire rope 2 609, the end of the wire rope 1 608 away from the connecting tube 607 is fixedly assembled on the bottom ring beam 2, the end of the wire rope 2 609 away from the connecting plate 601 is fixedly assembled on the bottom ring beam 2, the fixing nut 606 is fixed to the bottom ring beam 2 by the wire rope 1 608, and the connecting plate 601 is fixed to the bottom ring beam 2 by the wire rope 2 609, so that the fixing nut 606 and the connecting plate 601 are always connected to the bottom ring beam 2, so that the fixing nut 606 and the connecting plate 601 will not be lost during the transportation of the device.

[0025] In a preferred embodiment, the protective net assembly 8 includes a connecting plate 801, the inner wall of which is fixedly equipped with a support column 802, and the top of the support column 802 is provided with a blocking net 803. By utilizing the setting of the blocking net 803, the groove at the bottom of the blocking net 803 can be stuck on the support column 802, so that the blocking net 803 cannot move left and right, and the blocking net 803 is not easy to detach from the support column 802.

[0026] In a preferred embodiment, a clamping column 804 is connected to the top of the baffle net 803, and a support spring 805 is movably sleeved on the outer edge of the clamping column 804. By utilizing the setting of the support spring 805, the clamping column 804 is supported by the support spring 805, so that the clamping column 804 is stuck in the groove above the baffle net 803, so that the baffle net 803 is fixed.

[0027] In a preferred embodiment, the inner wall of the support spring 805 away from the end of the column 804 is movably connected with a cylinder 806, and the outer wall of the support spring 805 is provided with an outer shell 807, and the outer wall of the outer shell 807 is provided with a movable groove 808. By utilizing the setting of the cylinder 806, the support spring 805 is on the cylinder 806, so that the support spring 805 will not be displaced. By utilizing the setting of the movable groove 808, the column 804 can move up and down, thereby improving the rationality of the device.

[0028] Working principle: when in use, fix the base 1 at the specified position, then sleeve the bottom ring beam 2 on the base 1, then insert the column 3 on the bottom ring beam 2, and then sleeve the top ring beam 4 on the column 3, then insert the fixing bolt 604 into the fixing hole 5, then screw the fixing nut 606 on the fixing bolt 604, fix it through the fixing bolt 604 and the fixing nut 606, then make the groove above the blocking net 803 contact with the clamping column 804, then use force to push the blocking net 803 upward, at this time the clamping column 804 and the supporting spring 805 move upward, then make the groove below the blocking net 803 correspond to the supporting column 802, then unload the blocking net 803, at this time the elastic force of the supporting spring 805 pushes the blocking net 803 downward, the groove below the blocking net 803 contacts the supporting column 802, and now the installation of the blocking net 803 is complete.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction safety cage ladder, comprising a base (1), characterized in that: The outer wall of the base (1) is movably sleeved with a bottom ring beam (2), the inner wall of the bottom ring beam (2) is movably sleeved with a column (3), the outer wall of the column (3) is movably sleeved with a top ring beam (4), the outer walls of the bottom ring beam (2), the column (3) and the top ring beam (4) are all provided with fixing holes (5), the inner cavity of the fixing hole (5) is provided with a fixing assembly (6), the top of the bottom ring beam (2) is provided with a staircase (7), and the top of the bottom ring beam (2) is provided with a protective net assembly (8).

2. A construction safety cage ladder according to claim 1, characterized in that: The fixing assembly (6) comprises a connecting plate (601), the outer edge of the connecting plate (601) is provided with a sliding groove (602), the outer edge of the connecting plate (601) is provided with a vertical groove (603), the inner wall of the sliding groove (602) is slidably connected with a fixing bolt (604), and the outer edge of the fixing bolt (604) is fixedly assembled with a limiting plate (605).

3. A construction safety cage ladder according to claim 2, characterized in that: The outer edge of the fixing bolt (604) is threadedly connected to a fixing nut (606), the outer edge of the fixing nut (606) is fixedly assembled with a connecting tube (607), the outer edge of the connecting tube (607) is movably sleeved with a steel wire rope 1 (608), the outer edge of the connecting plate (601) is fixedly assembled with a steel wire rope 2 (609), one end of the steel wire rope 1 (608) away from the connecting tube (607) is fixedly assembled on the bottom ring beam (2), and one end of the steel wire rope 2 (609) away from the connecting plate (601) is fixedly assembled on the bottom ring beam (2).

4. A construction safety cage ladder according to claim 1, characterized in that: The protective net assembly (8) comprises a connecting piece (801), the inner wall of the connecting piece (801) is fixedly equipped with a supporting column (802), and the top of the supporting column (802) is provided with a blocking net (803).

5. A construction safety cage ladder according to claim 4, characterized in that: The top of the blocking net (803) is connected with a clamping column (804), and the outer edge of the clamping column (804) is movably sleeved with a supporting spring (805).

6. A construction safety cage ladder according to claim 5, characterized in that: The inner wall of the support spring (805) at one end away from the clamping column (804) is movably sleeved with a cylinder (806), the outer wall of the support spring (805) is provided with an outer shell (807), and the outer wall of the outer shell (807) is provided with a movable groove (808).

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