Adjustable climbing ladder for net rack construction

Abstract

The utility model relates to an adjustable climbing ladder for net rack construction, which comprises a suspension rod which comprises two parts distributed at an interval, and each part is provided with a hook part connected with a construction net rack; the adjusting piece is positioned between the two parts of the suspension rod and is respectively connected with the two parts of the suspension rod; the adjusting piece stretches out and draws back in the direction of the connecting line between the two parts of the hanging rod. And the top of the ladder rod is provided with a connecting piece communicated with the hanging rod. The two parts of the hanging rod are both provided with the hook parts used for being connected with a construction net rack or other objects needing to be hung, the adjusting piece is arranged between the two parts and horizontally connected with the two parts, the length of the two parts of the hanging rod stretching into or retracting back into the adjusting piece can be adjusted, and the adjusting piece can be used in the mode that the adjusting piece is purely used as a telescopic rod. The width adjusting function of the hanging rod can be achieved, so that the climbing ladder can adapt to construction net racks with different widths or other objects needing to be hung in construction, and compatibility is improved.

Description

Technical Field

[0001] The utility model relates to the application field of construction engineering, in particular to an adjustable climbing ladder for grid construction. Background Art

[0002] With the increasing demand for public infrastructure and the public's pursuit of spiritual life, public infrastructure construction cannot meet the needs of society and the public under the existing circumstances. At the same time, with the continuous progress in design level, scientific development, structural research, etc., buildings are more diversified. In large spaces such as gymnasiums and lecture halls, the roofs often use more grid structures. During grid construction, it is often necessary to climb up on the grid rods for construction, inspection and other operations. At the same time, due to the incomplete uniformity of component design, the traditional ladder cannot be conveniently adjusted to the adaptation width of the ladder according to the construction grid of different widths, resulting in a significant reduction in its auxiliary performance, which also brings some problems such as construction operation difficulties.

[0003] In response to the problems existing in the actual on-site construction, a climbing ladder is proposed to provide a construction path. The most important thing is that the width of the straight rod at the top of the climbing ladder can be adjusted according to the width of the construction object, so that it has good practicality in terms of auxiliary function. Utility Model Content

[0004] An embodiment of the present application provides an adjustable climbing ladder for grid construction to solve the problem of poor compatibility between the climbing ladder and grid structures with non-uniform widths during grid construction and other operations.

[0005] Provided is an adjustable climbing ladder for grid construction, comprising: a hanging rod, comprising a straight rod, one end of the straight rod being provided with a connecting portion, and the other end being provided with a hook portion connected to the construction grid; an adjusting piece, which is located on the same horizontal line as the straight rod and is telescopically connected to the connecting portion; and a ladder rod, the top of which is provided with a connecting piece connected to the hanging rod.

[0006] In some embodiments, the adjusting member is a telescopic rod; the hanging rod is telescopically connected to the telescopic rod.

[0007] In some embodiments, the two parts of the suspension rod are sliding parts; the connecting member is slidably connected to the sliding part.

[0008] In some embodiments, one end of the sliding portion is a hook portion, and the other end is provided with a threaded portion; the adjusting member is a threaded adjusting sleeve; and the threaded portion is telescopically connected to the threaded adjusting sleeve.

[0009] In some embodiments, the ladder rods include two vertical ladder rods arranged in parallel, and a plurality of transverse ladder rods are arranged between the vertical ladder rods arranged in parallel; the transverse ladder rods are parallel to each other and to the adjusting member.

[0010] In some embodiments, a fixing rod is further included, the bottom of which is fixedly connected to the first horizontal ladder rod from top to bottom in the vertical direction, and the top of the fixing rod is fixedly connected to the adjusting member.

[0011] In some embodiments, the connecting member is disposed at the top of the vertical ladder rod; the connecting member is a through sleeve; and the sliding portion is connected to the ladder rod by passing through the through sleeve.

[0012] Some embodiments further include a fixing member and an oblique support rod, wherein both ends of the oblique support rod are provided with fixing parts respectively connected to the sliding part and the vertical ladder rod; the fixing member fixes and supports the oblique support rod between the sliding part and the vertical ladder rod through the fixing part.

[0013] In some embodiments, the fixing member is a screw; the fixing portion is a screw hole; screw holes are provided on the sliding portion and the vertical ladder rod; the screws are inserted into the vertical ladder rod and the sliding portion by passing through the screw holes to fix the oblique support rod between the sliding portion and the vertical ladder rod.

[0014] In some embodiments, the hook portion is provided with an anti-slip portion; the hanging rod and the ladder rod are both made of steel material.

[0015] The beneficial effects of the technical solution provided by this application include:

[0016] The embodiment of the present application provides an adjustable climbing ladder for grid construction. Both parts of the suspension rod are provided with hook parts for connecting the construction grid or other objects that need to be suspended, and an adjusting piece is provided between the two parts and horizontally connected to the adjusting piece. The two parts of the suspension rod can be extended into or retracted into the length of the adjusting piece by adjusting the two parts, and the adjusting piece can also be fixed between the two parts of the suspension rod. The adjusting piece is used as a telescopic rod, and the width adjustment function of the suspension rod can be realized, so that the climbing ladder can adapt to construction grids of different widths or other objects that need to be suspended during construction. The ladder rod is connected to the suspension rod by a connecting piece, thereby providing a construction operation path, which has good practicality in terms of auxiliaryness, and the design of the entire climbing ladder improves compatibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic diagram of a climbing ladder structure provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the disassembly of the structure of the climbing ladder provided in an embodiment of the present application;

[0020] Figure 3 A schematic diagram of another part of the structure of the climbing ladder provided in an embodiment of the present application;

[0021] Figure 4 An application elevation diagram provided for an embodiment of the present application.

[0022] In the figure: 1, hanging rod; 101, sliding part; 102, hook part; 103, threaded part; 2, adjusting part; 3, ladder rod; 301, vertical ladder rod; 302, horizontal ladder rod; 4, connecting part; 5, fixing rod; 6, oblique support rod; 601, screw hole; 602, screw; 7, grid node; 8, grid support rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0024] An embodiment of the present application provides an adjustable climbing ladder for grid construction, which can solve the problem of poor compatibility between the climbing ladder and grid structures with non-uniform widths in grid construction and other operations.

[0025] Since the existing climbing ladders have poor compatibility with grid structures of non-uniform widths and the length of the top of the hanging rod 1 cannot be adjusted to adapt to the construction grid, a climbing ladder is designed, in which an adjusting member 2 is used in the middle as a medium for telescopic adjustment of the two parts of the hanging rod 1 at the top of the climbing ladder, by adjusting the length of the two parts of the hanging rod 1 extended into or retracted into the adjusting member 2; the adjusting member 2 can also be fixedly connected between the two parts of the hanging rod 1, and the adjusting member is used as a telescopic rod, so that the width adjustment function of the hanging rod 1 can be realized, thereby solving the problem of poor compatibility of the climbing ladder with grid structures of non-uniform widths in grid construction and other operations.

[0026] It should be understood that the target construction grid structure mainly targeted by the present utility model can be referred to Figure 4 , mainly presenting a triangular structure, the three vertices are grid nodes 7, and the grid nodes 7 are connected by grid support rods 8. The adjustable climbing ladder for grid construction proposed by the utility model acts on two grid support rods 8. According to different positions required for construction, the climbing ladder is adjusted to be fixedly connected to different parts of the grid support rods 8, thereby realizing a climbing ladder with an adjustable width to solve the compatibility problem between it and construction grids of different specifications or different position widths.

[0027] refer to Figure 1-4 , an adjustable climbing ladder for grid construction, comprising: a hanging rod 1, which comprises two parts distributed at intervals, each part having a hook portion 102 connected to the construction grid; an adjusting member 2, which is located between the two parts of the hanging rod 1 and is respectively connected to the two parts; the adjusting member 2 is telescopic in the direction of the connecting line between the two parts of the hanging rod; a ladder rod 3, a connecting member 4 connected to the hanging rod 1 is provided on the top of the ladder rod.

[0028] The design of the suspension rod 1 includes two parts each provided with a hook portion 102, and the hook portion 102 is used to connect with the construction grid. The adjustment member 2 is located between the two parts of the suspension rod 1 and connected horizontally, and is located on the same horizontal line as the suspension rod 1, and the adjustment member 2 is telescopic on this horizontal line, and a connecting member 4 connected to the suspension rod 1 is provided on the top of the ladder rod 3. Through this design, the suspension rod 1 can be conveniently suspended on the construction grid, and the width of the suspension rod 1 can be flexibly adjusted to adapt to the distance between different parts of the grid support rods 8 of the construction grid, and a construction operation path is also provided, which has good practicality in terms of auxiliaryness, thereby realizing safe high-altitude operations.

[0029] In some preferred embodiments, the adjusting member 2 is a telescopic rod; the hanging rod 1 is telescopically connected to the telescopic rod. The adjusting member 2 is fixedly connected between the two parts of the hanging rod 1, and the adjusting member 2 acts as a telescopic rod to adjust its own length, which is then converted into the width of the hanging rod 1. This design cleverly utilizes the telescopic characteristics of the adjusting member 2 to achieve flexible adjustment of the width of the hanging rod 1. Construction personnel can adjust the width of the hanging rod 1 by simply adjusting the length of the telescopic rod, adapting to the suspension of different sizes or different widths of the construction grid, thereby improving convenience and flexibility.

[0030] In some preferred embodiments, the two parts of the hanging rod 1 are a sliding part 101; the connecting member 4 is slidably connected to the sliding part 101. Through the design of the sliding part 101, the ladder rod 3 can slide freely on the sliding part 101 through the connecting member 4, and the position of the ladder rod 3 can be easily adjusted to reach the position where construction is required without disassembly or reinstallation, which improves work efficiency and reduces the complexity of operation. It should be noted that in order to move the connecting member 4 of the ladder rod 3 to the designated construction position, a fixing screw is required to fix the connecting member 4 at the construction position of the sliding part 101.

[0031] In some preferred embodiments, one end of the sliding part 101 is a hook part 102, and the other end is provided with a threaded part 103; the adjusting member 2 is a threaded adjustment sleeve; the threaded part 103 is telescopically connected to the threaded adjustment sleeve. The threaded part 103 of the sliding part 101 can be manually telescopically connected to the threaded adjustment sleeve, and the construction personnel can simply adjust the width of the suspension rod 1 by rotating the adjustment threaded part to achieve the extension and contraction of the suspension rod 1. Such a design allows the suspension rod 1 to be adjusted according to actual needs, and is suitable for the suspension of different sizes or different widths of the construction grid, making the suspension rod 1 more flexible and efficient in practical applications.

[0032] In some preferred embodiments, the ladder bar 3 includes two parallel vertical ladder bars 301, and a plurality of transverse ladder bars 302 are arranged between the parallel vertical ladder bars 301; the transverse ladder bars 302 are parallel to each other and parallel to the adjusting member 2. The ladder bar 3 provides a construction path and support for the construction personnel. The ladder bar 3 includes two parallel vertical ladder bars 301. In addition, the plurality of transverse ladder bars 302 arranged in the ladder bar 3 provide more transverse support points, which is conducive to balancing the structure of the entire ladder bar 3 and enhancing the overall stability. The parallel arrangement of the transverse ladder bars 302 allows the construction personnel to move along these transverse ladder bars 302, thereby forming a construction path, which is convenient for the construction personnel to perform various operations at high places.

[0033] In some preferred embodiments, a fixing rod 5 is further included, the bottom of which is fixedly connected to the first horizontal ladder rod 302 from top to bottom in the vertical direction, and the top of the fixing rod 5 is fixedly connected to the adjusting member 2. The connection between the fixing rod 5, the horizontal ladder rod 302 and the adjusting member 2 increases the stability and bearing capacity of the entire ladder rod 3 structure, which helps to ensure the safety during the construction process. It prevents it from loosening or deflecting during use. The connection between the fixing rod 5 and the adjusting member 2 makes the structure more solid and reliable, can withstand greater loads, reduces the possibility of accidents, and ensures the safety of construction workers.

[0034] In some preferred embodiments, the connector 4 is disposed at the top of the vertical ladder rod 301; the connector 4 is a through sleeve; the sliding portion 101 is connected to the ladder rod 3 by passing through the through sleeve. With this design, construction workers can use the ladder rod 3 as a construction path, and at the same time connect it to the suspension rod 1 through the sliding portion 101 to achieve a fixed connection between the two. The suspension rod 1 can adjust the width, so that the suspension system can adapt to construction grids of different sizes or different parts, thereby improving the flexibility and applicability of construction.

[0035] In some preferred embodiments, a fixing member and an oblique support rod 6 are also included, and both ends of the oblique support rod 6 are provided with fixing parts respectively connected to the sliding part 101 and the vertical ladder rod 301; the fixing member fixes and supports the oblique support rod 6 between the sliding part 101 and the vertical ladder rod 301 through the fixing parts. The design of the oblique support rod 6 in the climbing ladder mainly has two aspects: first, by reinforcing the oblique support rod 6 between the hanging rod 1 and the vertical ladder rod 301, the lateral support capacity of the ladder rod 3 is increased, the displacement and deformation of the entire structure in the lateral direction are reduced, and the lateral load resistance capacity is improved; second, the vertical load can be effectively dispersed and transmitted, the bending deformation of the ladder rod 3 structure is reduced, and the stability and safety of the entire structure are improved.

[0036] In some preferred embodiments, the fixing member is a screw 602; the fixing part is a screw hole 601; the sliding part 101 and the vertical ladder rod 301 are provided with screw holes 601; the screw 602 is inserted into the vertical ladder rod 301 and the sliding part 101 by inserting the screw hole 601, and the oblique support rod 6 is fixedly supported between the sliding part 101 and the vertical ladder rod 301. The screw 602 is used as a fixing member and the screw hole 601 is used as a fixing part to strengthen the connection stability between the oblique support rod 6 and the hanging rod 1 and the vertical ladder rod 301. By providing the screw hole 601 on the sliding part 101 and the vertical ladder rod 301, and inserting the oblique support rod 6 into the vertical ladder rod 301 and the sliding part 101 by using the screw 602, the position of the support frame can be effectively fixed, and the stability and bearing capacity of the entire ladder rod 3 system can be ensured. The screws 602 can be used to conveniently adjust and install the oblique support rods 6, while the screw holes 601 provide reliable fixing points, so that the support frame can be firmly connected to the sliding portion 101 and the vertical ladder rod 301. This design can ensure that the oblique support rods 6 will not loosen or fall off during use, thereby effectively enhancing the stability and safety of the entire ladder rod 3 system.

[0037] In some preferred embodiments, the hook portion 102 is provided with an anti-slip portion; the suspension rod 1 and the ladder rod 3 are both made of steel material. The design of the hook portion 102 being provided with an anti-slip portion can effectively increase safety. The anti-slip portion can provide additional friction, so that the hook portion 102 is more firmly fixed to the target position of the construction grid to be suspended, preventing accidents. At the same time, the suspension rod 1 and the ladder rod 3 are designed with high-strength steel materials, which have strong bearing capacity and tensile strength, and can support and withstand large weights or loads. High-strength steel materials are also corrosion-resistant and wear-resistant, which can ensure the long-term stability and reliability of the suspension system.

[0038] The beneficial effects of the utility model include:

[0039] By adjusting the length of the two parts of the suspension rod 1 extending into or retracting into the adjustment member 2, or by fixing the adjustment member 2 between the two parts of the suspension rod 1, the adjustment member 2 is used as a telescopic rod, and the width adjustment function of the suspension rod 1 can be realized, solving the problem of poor compatibility between the climbing ladder and the grid structure with non-uniform width in grid construction and other operations. The distance between different parts of the grid support rod 8 that can adapt to the construction grid also provides a construction operation path for construction personnel, has good practicality in terms of auxiliaryness, and thus realizes safe high-altitude operations.

[0040] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0041] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0042] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. An adjustable climbing ladder for grid construction, characterized in that: It includes: A hanging rod (1) comprising two parts spaced apart from each other, each part having a hook portion (102) connected to a construction grid; An adjusting member (2) is located between the two parts and connected to the two parts; the adjusting member (2) is retractable in the direction of the connecting line between the two parts; A ladder rod (3) has a connecting piece (4) at the top thereof which is connected to the suspension rod (1).

2. The adjustable climbing ladder for grid construction as claimed in claim 1, characterized in that: The adjusting member (2) is a telescopic rod; The hanging rod (1) is telescopically connected to the telescopic rod.

3. The adjustable climbing ladder for grid construction as claimed in claim 1, characterized in that: The two parts of the suspension rod (1) are sliding parts (101); The connecting member (4) is slidably connected to the sliding portion (101).

4. The adjustable climbing ladder for grid construction as claimed in claim 3, characterized in that: One end of the sliding part (101) is the hook part (102), and the other end is provided with a threaded part (103); The adjusting member (2) is a threaded adjusting sleeve; The threaded portion (103) is telescopically connected to the threaded adjustment sleeve.

5. The adjustable climbing ladder for grid construction as claimed in claim 4, characterized in that: The ladder rods (3) include two vertical ladder rods (301) arranged in parallel, and a plurality of horizontal ladder rods (302) are arranged between the vertical ladder rods (301) arranged in parallel; The transverse ladder rods (302) are parallel to each other and to the adjusting member (2).

6. The adjustable climbing ladder for grid construction as claimed in claim 5, characterized in that: It also comprises a fixing rod (5), the bottom of which is fixedly connected to the first horizontal ladder rod (302) from top to bottom in the vertical direction, and the top of the fixing rod (5) is fixedly connected to the adjusting member (2).

7. The adjustable climbing ladder for grid construction as claimed in claim 6, characterized in that: The connecting member (4) is arranged on the top of the vertical ladder rod (301); The connecting piece (4) is a through sleeve; The sliding portion (101) is connected to the ladder rod (3) by passing through the through sleeve.

8. The adjustable climbing ladder for grid construction as claimed in claim 7, characterized in that: It also comprises a fixing member and an oblique support rod (6), wherein both ends of the oblique support rod (6) are provided with fixing parts respectively connected to the sliding part (101) and the vertical ladder rod (301); The fixing member fixes and supports the oblique support rod (6) between the sliding part (101) and the vertical ladder rod (301) through the fixing part.

9. The adjustable climbing ladder for grid construction as claimed in claim 8, characterized in that: The fixing member is a screw (602); The fixing portion is a screw hole (601); The sliding portion (101) and the vertical ladder rod (301) are provided with screw holes (601); The screw (602) is inserted into the screw hole (601) and is disposed in the vertical ladder rod (301) and the sliding portion (101), so as to fix and support the oblique support rod (6) between the sliding portion (101) and the vertical ladder rod (301).

10. The adjustable climbing ladder for grid construction as claimed in claim 1, characterized in that: The hook portion (102) is provided with an anti-slip portion; The hanging rod (1) and the ladder rod (3) are both made of steel material.

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