Safety ladder stand for building construction

Abstract

The utility model discloses a safety ladder stand for building construction, which comprises a left vertical beam and a right vertical beam, the right vertical beam is arranged outside the left vertical beam, the left vertical beam and the right vertical beam are symmetrically arranged, a plurality of groups of first step rods are arranged between the left vertical beam and the right vertical beam at equal intervals, and a plurality of groups of second step rods are arranged between the left vertical beam and the right vertical beam. Multiple groups of arc-shaped rings are arranged outside the left vertical beam and the right vertical beam above the first step rod at equal intervals, left buckles are installed at the ends, close to the left vertical beam, of the arc-shaped rings, the arc-shaped rings are fixedly connected with the left vertical beam through the left buckles, right buckles are installed at the ends, close to the right vertical beam, of the arc-shaped rings, and the arc-shaped rings are fixedly connected with the right vertical beam through the right buckles. And the arc-shaped ring is fixedly connected with the right vertical beam through the right buckle. According to the safe ladder stand, the safe ladder stand can be conveniently and rapidly assembled, connected and used in a building construction site, stable longitudinal and transverse climbing use is facilitated, the structural connection strength during climbing is improved, safety protection during climbing is facilitated, and the safety during climbing is improved.

Description

Technical Field

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

[0002] On busy construction sites, safety is always the primary consideration. As an important safety protection equipment, the safety ladder cage plays a vital role in construction sites. The safety ladder cage, also known as the construction lift or safety ladder, is a vertical transportation equipment designed specifically for construction sites. It usually consists of a steel structure frame, protective nets, ladders and platforms to form an enclosed passage for workers to go up and down floors. Protective nets are set around the safety ladder cage to effectively prevent workers from falling from heights and prevent foreign objects from falling in and causing injuries.

[0003] For example, a safety ladder for construction disclosed in the authorization announcement number CN219119144U includes support rods, cross beams, fixing blocks, adjustment devices, and fixing devices. The support rods are provided in two groups, and a plurality of cross beams are provided between the two groups of support rods. The lower surface of each group of cross beams is provided with an adjustment device, and the upper end of each group of support rods is provided with a fixing block, and fixing devices are provided on both sides of the fixing block.

[0004] Although it is realized by providing an adjustment device, when the user needs to expand the width of the ladder, the user rotates the adjustment block, the adjustment block drives the adjustment screw to rotate, and the adjustment screw rotates and is threadedly connected with the adjustment sleeve, so that the adjustment screw and the adjustment sleeve move away from each other, thereby adjusting the width of the ladder, increasing the user's activity space for climbing the ladder, increasing safety, and effectively increasing the flexibility of the ladder when using;

[0005] However, the problem that the existing safety ladders of this type are generally not conducive to convenient assembly and connection at construction sites, are not convenient for stable vertical and horizontal climbing, and are not convenient for safety protection when climbing, greatly affects the structural connection strength during climbing, and affects the safety during climbing. Utility Model Content

[0006] The purpose of the present utility model is to provide a safety ladder for construction, so as to solve the problems in the above-mentioned background technology that the safety ladder is not convenient for convenient assembly and connection at the construction site, is not convenient for stable vertical and horizontal climbing, affects the structural connection strength during climbing, is not convenient for safety protection during climbing, and affects the safety during climbing.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety ladder for construction, comprising a left vertical beam and a right vertical beam, a right vertical beam being provided on the outside of the left vertical beam, and the left vertical beam and the right vertical beam being symmetrically installed, a plurality of groups of first stepping rods being installed at equal intervals between the left vertical beam and the right vertical beam, a plurality of groups of arc-shaped circles being provided on the outside of the left vertical beam and the right vertical beam above the first stepping rod, a left buckle being installed on one end of the arc-shaped circle close to the left vertical beam, and the arc-shaped circle passing through the left The clip is fixedly connected to the left vertical beam, and the end of the arc circle close to the right vertical beam is installed with a right clip, and the arc circle is fixedly connected to the right vertical beam through the right clip, and five groups of reinforcing ribs with equal intervals are installed between adjacent arc circles, and the reinforcing ribs are fixedly connected to the arc circle, a left cross beam is installed on the side of the outer wall of the left vertical beam away from the arc circle, and a right cross beam is installed on the side of the outer wall of the right vertical beam away from the arc circle, and multiple groups of second stepping rods with equal intervals are installed between the left cross beam and the right cross beam.

[0008] Preferably, a left support rod is installed on one end of the left cross beam away from the left vertical beam, and a right support rod is installed on one end of the right cross beam away from the right vertical beam.

[0009] Preferably, a left upper rod is installed at the top end of the left support rod, and the left upper rod is fixedly connected to the left vertical beam.

[0010] Preferably, a right upper rod is installed at the top end of the right support rod, and the right upper rod is fixedly connected to the right vertical beam.

[0011] Preferably, the bottom ends of the left support rod and the right support rod are both installed with adjustment arms, and the bottom ends of the adjustment arms are both installed with positioning beams.

[0012] Preferably, positioning seats are symmetrically installed at the bottom ends of the positioning beams, and the positioning seats are fixedly connected to the positioning beams.

[0013] Preferably, multiple groups of right positioning rods with equal intervals are provided on the outer wall of the right vertical beam below the right horizontal beam, and a second buckle is installed on one end of the right positioning rod close to the right vertical beam, and the right positioning rod is connected to the right vertical beam through the second buckle.

[0014] Preferably, multiple groups of left positioning rods with equal intervals are provided on the outer wall of the left vertical beam below the right horizontal beam, and a first buckle is installed on one end of the left positioning rod close to the left vertical beam, and the left positioning rod is connected to the left vertical beam through the first buckle.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the safety ladder not only realizes the convenient assembly and connection use of the safety ladder at the construction site, facilitates stable longitudinal and lateral climbing, but also increases the structural connection strength during climbing, facilitates safety protection during climbing, and improves safety during climbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the second stepping rod of the present invention;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the first stepping rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the right vertical beam of the present invention;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the arc ring of the present utility model.

[0021] In the figure: 1. Left vertical beam; 2. Right vertical beam; 3. Left buckle; 4. Right buckle; 5. Arc ring; 6. Reinforcement rib; 7. First step rod; 8. Left positioning rod; 9. First buckle; 10. Second buckle; 11. Right positioning rod; 12. Left upper rod; 13. Right upper rod; 14. Left support rod; 15. Right support rod; 16. Left cross beam; 17. Second step rod; 18. Right cross beam; 19. Adjustment arm; 20. Positioning seat; 21. Positioning beam. DETAILED DESCRIPTION

[0022] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0023] See also Figure 1-5 The utility model provides an embodiment: a safety ladder for construction, comprising a left vertical beam 1 and a right vertical beam 2, a right vertical beam 2 is provided on the outside of the left vertical beam 1, and the left vertical beam 1 and the right vertical beam 2 are symmetrically installed, a plurality of groups of first stepping rods 7 with equal spacing are installed between the left vertical beam 1 and the right vertical beam 2, a plurality of groups of arc rings 5 ​​with equal spacing are provided on the outside of the left vertical beam 1 and the right vertical beam 2 above the first stepping rod 7, a left buckle 3 is installed on the end of the arc ring 5 close to the left vertical beam 1, and the arc ring 5 passes through the left buckle 3 and the left vertical beam 1 Fixed connection, the arc circle 5 is installed with a right buckle 4 on one end close to the right vertical beam 2, and the arc circle 5 is fixedly connected to the right vertical beam 2 through the right buckle 4, and five groups of reinforcing ribs 6 with equal spacing are installed between adjacent arc circles 5, and the reinforcing ribs 6 are all fixedly connected to the arc circle 5. A left crossbeam 16 is installed on the side of the outer wall of the left vertical beam 1 away from the arc circle 5, and a right crossbeam 18 is installed on the side of the outer wall of the right vertical beam 2 away from the arc circle 5. Multiple groups of second stepping rods 17 with equal spacing are installed between the left crossbeam 16 and the right crossbeam 18;

[0024] The left cross beam 16 is provided with a left support rod 14 at one end thereof away from the left vertical beam 1 , and the right cross beam 18 is provided with a right support rod 15 at one end thereof away from the right vertical beam 2 ;

[0025] The top of the left support rod 14 is equipped with a left upper rod 12, and the left upper rod 12 is fixedly connected to the left vertical beam 1. The top of the right support rod 15 is equipped with a right upper rod 13, and the right upper rod 13 is fixedly connected to the right vertical beam 2.

[0026] The bottom ends of the left support rod 14 and the right support rod 15 are both mounted with adjustment arms 19, the bottom ends of the adjustment arms 19 are both mounted with positioning beams 21, the bottom ends of the positioning beams 21 are both symmetrically mounted with positioning seats 20, and the positioning seats 20 are both fixedly connected to the positioning beams 21;

[0027] A plurality of right positioning rods 11 are provided on the outer wall of the right vertical beam 2 below the right horizontal beam 18 at equal intervals. A second buckle 10 is installed at one end of the right positioning rod 11 close to the right vertical beam 2, and the right positioning rod 11 is connected to the right vertical beam 2 through the second buckle 10;

[0028] A plurality of groups of left positioning rods 8 are provided on the outer wall of the left vertical beam 1 below the right horizontal beam 18 at equal intervals. A first buckle 9 is installed on the end of the left positioning rod 8 close to the left vertical beam 1, and the left positioning rod 8 is connected to the left vertical beam 1 through the first buckle 9;

[0029] The left vertical beam 1 and the right vertical beam 2 are placed on the construction site, and the left vertical beam 1, the right vertical beam 2 and the first step rod 7 are assembled together to form a longitudinal ladder. Multiple groups of left positioning rods 8 are connected to the left vertical beam 1 through the first buckle 9, and multiple groups of right positioning rods 11 are connected to the right vertical beam 2 through the second buckle 10. The left vertical beam 1 is fixed to the external building through the left positioning rod 8, and the right vertical beam 2 is fixed to the external building through the right positioning rod 11 to facilitate the construction workers to climb longitudinally. The arc ring 5 is connected to the left vertical beam 1 through the left buckle 3, and the arc ring 5 is connected to the right vertical beam 2 through the right buckle 4. The arc ring 5 plays a role of safety protection when the construction workers climb. Multiple groups of reinforcing ribs 6 play a role of structural support for the arc ring 5. The left support rod 14 is connected to the left vertical beam 1 through the left cross beam 16, and the right support rod 15 is connected to the right vertical beam 2 through the right cross beam 18. The second The step rod 17 connects the left crossbeam 16 and the right crossbeam 18 together, and the second step rod 17 is used to facilitate horizontal climbing. The left support rod 14 is connected to the left vertical beam 1 through the left upper rod 12, and the right support rod 15 is connected to the right vertical beam 2 through the right upper rod 13. The left upper rod 12 and the right upper rod 13 play the role of structural reinforcement support. The adjusting arm 19 is connected to the positioning beam 21, and the positioning seat 20 is used to facilitate connection with the building to facilitate support for the left support rod 14 and the right support rod 15. The cooperation of the second step rod 17 and the first step rod 7 is convenient for longitudinal and transverse climbing, realizing the convenient assembly and connection use of the safe ladder at the construction site, facilitating stable longitudinal and transverse climbing, increasing the structural connection strength during climbing, facilitating safety protection during climbing, and improving safety during climbing.

[0030] When the embodiment of the present application is in use: first, the left vertical beam 1 and the right vertical beam 2 are placed on the construction site, the left vertical beam 1, the right vertical beam 2 and the first stepping rod 7 are assembled together to form a longitudinal ladder, multiple groups of left positioning rods 8 are connected to the left vertical beam 1 through the first buckle 9, and multiple groups of right positioning rods 11 are connected to the right vertical beam 2 through the second buckle 10. The left vertical beam 1 is fixed to the external building through the left positioning rod 8, and the right vertical beam 2 is fixed to the external building through the right positioning rod 11, so as to facilitate the construction workers to climb longitudinally, the arc ring 5 is connected to the left vertical beam 1 through the left buckle 3, and the arc ring 5 is connected to the right vertical beam 2 through the right buckle 4. The arc ring 5 plays a role of safety protection when the construction workers climb, and multiple groups of reinforcing ribs 6 play a role of structural support for the arc ring 5. 14 is connected to the left vertical beam 1 through the left cross beam 16, the right brace 15 is connected to the right vertical beam 2 through the right cross beam 18, the second stepping rod 17 connects the left cross beam 16 and the right cross beam 18 together, and the second stepping rod 17 is used to facilitate the use of horizontal climbing, the left brace 14 is connected to the left vertical beam 1 through the left upper rod 12, and the right brace 15 is connected to the right vertical beam 2 through the right upper rod 13. The left upper rod 12 and the right upper rod 13 play the role of structural reinforcement support, the adjusting arm 19 is connected to the positioning beam 21, and the positioning seat 20 is convenient for connection with the building to facilitate the support of the left brace 14 and the right brace 15. The cooperation of the second stepping rod 17 and the first stepping rod 7 facilitates longitudinal and transverse climbing to complete the use of the safe ladder.

[0031] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A safety ladder for construction, characterized by: The invention comprises a left vertical beam (1) and a right vertical beam (2), wherein the right vertical beam (2) is arranged outside the left vertical beam (1), and the left vertical beam (1) and the right vertical beam (2) are symmetrically installed, and multiple groups of first stepping rods (7) with equal spacing are installed between the left vertical beam (1) and the right vertical beam (2), and multiple groups of arc circles (5) with equal spacing are arranged outside the left vertical beam (1) and the right vertical beam (2) above the first stepping rod (7), and the arc circles (5) are all installed with left buckles (3) at one end close to the left vertical beam (1), and the arc circles (5) are fixedly connected to the left vertical beam (1) through the left buckle (3), and the arc circles (5) are close to the left vertical beam (1). A right buckle (4) is installed at one end near the right vertical beam (2), and the arc ring (5) is fixedly connected to the right vertical beam (2) through the right buckle (4), and five groups of reinforcing ribs (6) with equal spacing are installed between adjacent arc rings (5), and the reinforcing ribs (6) are fixedly connected to the arc rings (5). A left crossbeam (16) is installed on the side of the outer wall of the left vertical beam (1) away from the arc ring (5), and a right crossbeam (18) is installed on the side of the outer wall of the right vertical beam (2) away from the arc ring (5). Multiple groups of second stepping rods (17) with equal spacing are installed between the left crossbeam (16) and the right crossbeam (18).

2. A safety ladder for construction according to claim 1, characterized in that: A left support rod (14) is installed at one end of the left cross beam (16) away from the left vertical beam (1), and a right support rod (15) is installed at one end of the right cross beam (18) away from the right vertical beam (2).

3. A safety ladder for construction according to claim 2, characterized in that: A left upper rod (12) is installed on the top end of the left support rod (14), and the left upper rod (12) is fixedly connected to the left vertical beam (1).

4. A safety ladder for construction according to claim 2, characterized in that: A right upper rod (13) is installed on the top end of the right support rod (15), and the right upper rod (13) is fixedly connected to the right vertical beam (2).

5. A safety ladder for construction according to claim 2, characterized in that: The bottom ends of the left support rod (14) and the right support rod (15) are both installed with adjustment arms (19), and the bottom ends of the adjustment arms (19) are both installed with positioning beams (21).

6. A safety ladder for construction according to claim 5, characterized in that: The bottom ends of the positioning beams (21) are symmetrically mounted with positioning seats (20), and the positioning seats (20) are fixedly connected to the positioning beams (21).

7. A safety ladder for construction according to claim 1, characterized in that: A plurality of right positioning rods (11) are provided at equal intervals on the outer wall of the right vertical beam (2) below the right horizontal beam (18), and a second buckle (10) is installed on one end of the right positioning rod (11) close to the right vertical beam (2), and the right positioning rod (11) is connected to the right vertical beam (2) through the second buckle (10).

8. A safety ladder for construction according to claim 1, characterized in that: A plurality of groups of left positioning rods (8) are provided at equal intervals on the outer wall of the left vertical beam (1) below the right horizontal beam (18), and a first buckle (9) is installed on one end of the left positioning rod (8) close to the left vertical beam (1), and the left positioning rod (8) is connected to the left vertical beam (1) through the first buckle (9).

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