Safety ladder for decoration

Abstract

The utility model relates to the technical field of indoor decoration auxiliary devices, in particular to a safety ladder for decoration, which adopts the technical scheme that the safety ladder comprises a first ladder, a limiting frame and a limiting groove, the limiting frame is arranged on the first ladder front; limiting grooves are formed in the back of the second ladder; wherein the limiting frame and the limiting groove are matched and can be matched. The problems that in the prior art, a device is inconvenient to carry when being used and occupies a large space when being stored are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor decoration auxiliary devices, in particular to a safety ladder for decoration. Background Art

[0002] In the process of house decoration, there are various processes involved, many of which involve working at heights, such as painting the roof, wiring at heights, installing chandeliers, etc. Many processes require workers to use tools to complete them. Usually, the tool workers usually use for working at heights is a ladder, which they use to climb to heights to perform construction work.

[0003] Chinese utility model patent: Announcement number CN216197782U discloses a ladder for decoration, including a climbing device and a supporting device, wherein the climbing device includes two first support rods, two first fixing rods, and a pedal, the two first support rods are arranged parallel to each other, the pedal is a rectangular plate structure, the first fixing rod is fixedly connected to the top and bottom of the two first support rods, the first fixing rod and the first support rod are perpendicular to each other, the pedal is perpendicular to the first support rod and is evenly spaced along the length direction of the first support rod. The two ends of the pedal are respectively rotatably connected to the two first support rods, and a group of limit assemblies are respectively provided between the two ends of the pedal and the two first support rods. The supporting device includes two second support rods and two second fixing rods, the two second support rods are arranged parallel to each other, the second fixing rod is perpendicular to the second support rod and is fixedly connected to the top and bottom of the two second support rods, and the climbing device and the top end of the supporting device are hinged.

[0004] In the existing technology, when CN216197782U is in use, a pedal is rotatably connected to the first support rod and can be put down when in use. The rectangular plate-shaped pedal increases the area for workers to step on when standing, thereby making the standing more stable. The rotatably connected pedal can also be folded up when not in use. At the same time, the climbing device and the supporting device are arranged in a herringbone shape, which further increases the stability during construction.

[0005] However, in actual use, the device in the prior art is inconvenient to move, and still occupies a lot of space after being stored. Therefore, a safety ladder for decoration is needed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a safety ladder for decoration and renovation, which has the advantages of being convenient for carrying and reducing the space occupied when storing the ladder, and solves the problems in the prior art that the device is inconvenient to carry when in use and occupies a large space when stored.

[0007] To achieve the above object, the utility model provides the following technical solutions: a safety ladder for decoration and renovation, comprising a first ladder, a second ladder is movably inserted on the front of the first ladder, and also comprises a limit frame and a limit groove;

[0008] The limiter is installed on the front of the first ladder;

[0009] The limiting groove is arranged on the back side of the second ladder;

[0010] Wherein, the limiting frame and the limiting groove are matched and fit together.

[0011] When using a safety ladder for decoration and renovation in the technical solution, the front end of the first ladder is brought close to the back of the second ladder, and the limit frame is inserted in the limit groove. At this time, under the action of gravity, the first ladder moves down, and the limit frame is clamped in the limit groove, thereby realizing the splicing of the first ladder and the second ladder. When the height of the second ladder is not enough, the first ladder can be pulled out, and the top height of the first ladder can be made higher than that of the second ladder, and the limit frame is reinserted into the limit groove, thereby realizing the splicing of the first ladder and the second ladder, and realizing the adjustment of the height of the first ladder, thereby facilitating the use of the workers, and when carrying, the first ladder and the second ladder can be spliced ​​again, thereby facilitating the movement while reducing the occupied space.

[0012] Preferably, the first ladder comprises two first upright poles, and first treads are fixedly mounted equidistantly on opposite sides of the two first upright poles.

[0013] The first step rod is provided to facilitate workers to step on it and thus perform climbing operations, thereby realizing the use of the ladder.

[0014] Preferably, the two first upright poles are both made of aluminum alloy, the surfaces of the two first upright poles are painted red, and the cross-sections of the two first upright poles are both designed with a semicircular structure.

[0015] By painting the first vertical pole with red paint, it is convenient for workers to distinguish the first ladder from the second ladder, thereby achieving fool-proof operation.

[0016] Preferably, the second ladder comprises two second uprights, and second treads are fixedly mounted equidistantly on opposite sides of the two second uprights.

[0017] The second step rod is provided to facilitate workers to step on it and thus perform climbing operations, thereby realizing the use of the ladder.

[0018] Preferably, the two second upright poles are both designed with aluminum alloy, the surfaces of the two second upright poles are painted with blue paint, and the cross-sections of the two second upright poles are both designed with a semicircular structure.

[0019] By painting the second vertical pole with red paint, it is easier for workers to distinguish between the first ladder and the second ladder, thereby achieving fool-proof operation.

[0020] Preferably, the limiting frame adopts an L-shaped structure design, and the limiting frame is fixedly installed on the front sides of the two first uprights at equal distances.

[0021] By making the limiting frame adopt an L-shaped structural design, the limiting frame can be clamped in the limiting groove when in use.

[0022] Preferably, the limiting groove adopts an L-shaped structure design, and the limiting grooves are equidistantly arranged on the back side of the second upright pole.

[0023] By making the limiting groove adopt an L-shaped structural design, the limiting frame can be clamped in the limiting groove when in use.

[0024] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0025] The utility model provides a first ladder and a second ladder, and enables the limiting frame to be inserted in the limiting groove. At this time, under the action of gravity, the first ladder moves down, and the limiting frame is clamped in the limiting groove, so that the first ladder and the second ladder can be spliced ​​together. When the height of the second ladder is not enough, the first ladder can be drawn out, and the top height of the first ladder can be made higher than that of the second ladder, and the limiting frame can be re-inserted in the limiting groove, so that the first ladder and the second ladder can be re-spliced ​​together, and the height of the first ladder can be adjusted, so that it is convenient for workers to use it. When carrying, the first ladder and the second ladder can be re-spliced, so as to achieve the effect of reducing the occupied space when the ladder is convenient to carry and store. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the first ladder structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the second ladder structure of the utility model;

[0029] Figure 4 It is a schematic diagram of the cross-sectional structure of the second upright pole of the utility model.

[0030] In the figure: 1, first ladder; 2, second ladder; 3, first vertical pole; 4, limiting frame; 5, first treadle; 6, second vertical pole; 7, second treadle; 8, limiting groove. DETAILED DESCRIPTION

[0031] 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.

[0032] Example

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides an embodiment: a safety ladder for decoration and renovation, comprising a first ladder 1, a second ladder 2 is movably inserted on the front of the first ladder 1, and also comprises a limiting frame 4 and a limiting groove 8;

[0034] Specifically, the limiting frame 4 is arranged on the front side of the first ladder 1;

[0035] The limiting groove 8 is provided on the back side of the second ladder 2;

[0036] The limiting frame 4 and the limiting groove 8 are matched and fit together.

[0037] By setting the first ladder 1 and the second ladder 2, and inserting the limiting frame 4 into the limiting groove 8, the first ladder 1 moves downward under the action of gravity, and the limiting frame 4 is clamped in the limiting groove 8, so that the first ladder 1 and the second ladder 2 can be spliced ​​together. When the height of the second ladder 2 is not enough, the first ladder 1 can be pulled out, and the top height of the first ladder 1 can be made higher than the second ladder 2, and the limiting frame 4 can be reinserted into the limiting groove 8, so that the first ladder 1 and the second ladder 2 can be re-spliced, and the height of the first ladder 1 can be adjusted, so that it is convenient for workers to use it, and when carrying it, the first ladder 1 and the second ladder 2 can be re-spliced, so as to achieve the effect of reducing the occupied space when the ladder is convenient to carry and store.

[0038] Furthermore, the first ladder 1 comprises two first upright poles 3 , and first treads 5 are fixedly installed equidistantly on opposite sides of the two first upright poles 3 .

[0039] The first step rod 5 is provided to facilitate workers to step on it and thus perform climbing operations, thereby realizing the use of the ladder.

[0040] Furthermore, the two first upright poles 3 are both designed with aluminum alloy material, the surfaces of the two first upright poles 3 are painted red, and the cross-sections of the two first upright poles 3 are both designed with a semicircular structure.

[0041] By painting the first upright pole 3 with red paint, it is convenient for workers to distinguish the first ladder 1 from the second ladder 2, thereby achieving fool-proof operation.

[0042] Furthermore, the second ladder 2 comprises two second upright poles 6 , and second treads 7 are fixedly installed equidistantly on opposite sides of the two second upright poles 6 .

[0043] The second step rod 7 is provided to facilitate workers to step on it and thus perform climbing operations, thereby realizing the use of the ladder.

[0044] Furthermore, the two second upright poles 6 are both designed with aluminum alloy, the surfaces of the two second upright poles 6 are painted with blue paint, and the cross-sections of the two second upright poles 6 are both designed with a semicircular structure.

[0045] By painting the second upright pole 6 with red paint, it is convenient for workers to distinguish the first ladder 1 from the second ladder 2, thereby achieving fool-proof operation.

[0046] Furthermore, the limiting frame 4 adopts an L-shaped structural design, and the limiting frame 4 is fixedly installed on the front sides of the two first upright poles 3 at equal distances.

[0047] By making the limiting frame 4 adopt an L-shaped structure design, the limiting frame 4 can be clamped in the limiting groove 8 when in use.

[0048] Furthermore, the limiting groove 8 adopts an L-shaped structure design, and the limiting groove 8 is equidistantly arranged on the back side of the second upright pole 6 .

[0049] By making the limiting groove 8 adopt an L-shaped structure design, the limiting frame 4 can be clamped in the limiting groove 8 when in use.

[0050] When the utility model is used, the front end of the first ladder 1 is brought close to the back of the second ladder 2, and the limiting frame 4 is inserted into the limiting groove 8. At this time, under the action of gravity, the first ladder 1 moves down, and the limiting frame 4 is clamped in the limiting groove 8, so that the first ladder 1 and the second ladder 2 are spliced ​​together. When the height of the second ladder 2 is not enough, the first ladder 1 can be drawn out, and the top height of the first ladder 1 is made higher than the second ladder 2, and the limiting frame 4 is re-inserted into the limiting groove 8, so that the first ladder 1 and the second ladder 2 are re-spliced ​​together, and the height of the first ladder 1 is adjusted, so that it is convenient for workers to use it. When carrying, the first ladder 1 and the second ladder 2 can be re-spliced, so as to facilitate movement and reduce occupied space.

[0051] It is obvious 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 features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A safety ladder for decoration and renovation, comprising a first ladder (1), wherein a second ladder (2) is movably inserted into the front of the first ladder (1), characterized in that: Also includes: A limiting frame (4) is arranged on the front side of the first ladder (1); A limiting groove (8) is provided on the back side of the second ladder (2); The limiting frame (4) and the limiting groove (8) are matched and fit together.

2. A safety ladder for decoration and renovation according to claim 1, characterized in that: The first ladder (1) comprises two first upright poles (3), and first step rods (5) are fixedly mounted equidistantly on opposite sides of the two first upright poles (3).

3. A safety ladder for decoration and renovation according to claim 2, characterized in that: The two first upright poles (3) are both made of aluminum alloy, the surfaces of the two first upright poles (3) are painted red, and the cross sections of the two first upright poles (3) are both designed with a semicircular structure.

4. A safety ladder for decoration and renovation according to claim 1, characterized in that: The second ladder (2) comprises a second upright pole (6), the number of the second upright poles (6) being two, and second step rods (7) being fixedly mounted equidistantly on opposite sides of the two second upright poles (6).

5. A safety ladder for decoration and renovation according to claim 4, characterized in that: The two second upright poles (6) are both made of aluminum alloy, the surfaces of the two second upright poles (6) are painted with blue paint, and the cross sections of the two second upright poles (6) are both designed with a semicircular structure.

6. A safety ladder for decoration and renovation according to claim 1, characterized in that: The limiting frame (4) adopts an L-shaped structural design, and the limiting frame (4) is fixedly installed at equal distances on the front sides of the two first upright poles (3).

7. A safety ladder for decoration and renovation according to claim 1, characterized in that: The limiting groove (8) adopts an L-shaped structural design, and the limiting groove (8) is equidistantly arranged on the back side of the second upright pole (6).

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