Novel insulating ladder suitable for complex terrains and mounting method of novel insulating ladder

Abstract

The invention relates to the technical field of insulating ladders, in particular to a novel insulating ladder suitable for complex terrains and a mounting method of the novel insulating ladder. Comprising a climbing assembly, and the climbing assembly comprises a supporting piece, at least one heightening piece movably arranged on the supporting piece and a connecting piece for positioning the supporting piece and the heightening piece; wherein at least one heightening piece is arranged, more than one heightening piece is in sliding fit with each other, and the heightening pieces in sliding fit are mutually positioned through different connecting pieces. The ladder has the beneficial effects that the lengths of the ladder feet can be controlled through the ladder foot connecting pieces so as to adapt to complex terrains, so that the ladder can be stably used under different working environments and terrain conditions. Besides, when the ladder works, the supporting pieces and the heightening pieces or the heightening pieces are locked to avoid swinging, and when ladder closing work is needed, the two sets of single ladders are combined into the herringbone ladder through specific locking connection, so that the ladder feet can be freely adjusted to adapt to different environments after the position is changed.

Description

Technical Field

[0001] The invention relates to the technical field of insulating ladders, in particular to a novel insulating ladder suitable for complex terrains and an installation method thereof. Background Art

[0002] At present, in our distribution network medium and low voltage operations, our insulating stairs are needed in many scenarios. However, with the complex working terrain, the current insulating stairs have more prominent problems. The terrain on site makes it difficult for the ladder to be placed stably while meeting the safety regulations for the use of stairs. Summary of the invention

[0003] In view of the above existing technical problems, the present invention is proposed.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a new insulating ladder suitable for complex terrain, comprising a climbing assembly, including a support member, at least one height-raising member movably arranged on the support member, and a connecting member for positioning the support member and the height-raising member;

[0005] Wherein, at least one height-increasing member is provided, and more than one height-increasing members are slidably matched with each other, and each slidably matched height-increasing member is positioned with each other through different connecting members.

[0006] As a preferred solution of the new insulating ladder suitable for complex terrains of the present invention, the support member includes symmetrically arranged support rods and a first connecting rod arranged between two of the support rods.

[0007] As a preferred solution of the new insulating ladder suitable for complex terrain of the present invention, the height-raising member includes a height-raising rod movably arranged inside the support rod and a second connecting rod arranged between two of the height-raising rods.

[0008] As a preferred solution of the new insulating ladder suitable for complex terrain of the present invention, multiple height-raising members are designed according to needs, and the multiple height-raising members are slidably connected to each other; wherein the sizes of the multiple height-raising members gradually decrease.

[0009] As a preferred solution of the new insulating ladder suitable for complex terrains of the present invention, handrails are fixedly arranged between the height-increasing members on the uppermost layer.

[0010] As a preferred solution of the new insulating ladder suitable for complex terrains of the present invention, a spirit level is provided on the end surface of the first connecting rod.

[0011] As a preferred solution of the new insulating ladder suitable for complex terrains of the present invention, the connecting member includes a sleeve arranged on the outer wall of the support rod, and a first thread is opened in the sleeve.

[0012] As a preferred solution of the new insulating ladder suitable for complex terrains of the present invention, a second thread matching the first thread is provided on the outer wall of the height-increasing rod close to the support member.

[0013] As a preferred solution of the new insulating ladder suitable for complex terrains of the present invention, the diameter of the sleeve decreases from the support rod to the heightening rod, and the sleeve is slidably connected to the support rod.

[0014] As a preferred solution of the new insulating ladder suitable for complex terrain, the present invention comprises:

[0015] The present invention also provides the following technical solution: a method for installing a new type of insulating ladder suitable for complex terrain, comprising preparing a support member, selecting an appropriate number of height-raising members as needed, installing the height-raising members in order from large to small, installing the largest height-raising member into the support member, and rotating each connecting member to fix the climbing assembly.

[0016] The novel insulating ladder suitable for complex terrain of the present invention has the following beneficial effects: the length of the ladder foot can be controlled by the ladder foot connector to adapt to the complex terrain, and this design enables the ladder to be stably used in different working environments and terrain conditions. In addition, when the ladder is operated as a single ladder, the support member and the height-increasing member or the height-increasing member are locked to prevent swinging, and when the ladder needs to be combined, two sets of single ladders are combined into a herringbone ladder through a specific locking connection, so that the ladder foot can be freely adjusted after changing the position to adapt to different working environments. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 1 It is an overall schematic diagram of the insulating ladder in the present invention.

[0019] Figure 2 It is a cross-sectional view of the insulating ladder in the present invention.

[0020] Figure 3 It is an enlarged view of the insulating ladder B in the present invention.

[0021] Figure 4 This is the second embodiment of the insulating ladder in the present invention.

[0022] Figure 5 This is the third embodiment of the insulating ladder in the present invention. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example 1, reference Figure 1 to Figure 3 , which is the first embodiment of the present invention, provides a new insulating ladder suitable for complex terrain, including a climbing component 100, including a support member 101, at least one height-raising member 102 movably arranged on the support member 101, and a connecting member 103 for positioning the support member 101 and the height-raising member 102; wherein, at least one height-raising member 102 is provided, and more than one height-raising member 102 are slidably matched with each other, and each slidably matched height-raising member 102 is positioned relative to each other through different connecting members 103.

[0027] Preferably, two groups of climbing components 100 are provided, and the two groups of climbing components 100 are rotatably connected by hinges. When in use, the two different climbing components 100 are unfolded, and each height-increasing component 102 and the height-increasing component 102 and the support component 101 are fixed by the connecting component 103 before use.

[0028] Preferably, different numbers of height-increasing members 102 are selected according to the required height, and the sizes of the height-increasing members 102 decrease in geometric proportion, that is, the height-increasing members 102 of adjacent sizes can fit together, and the largest height-increasing member 102 can fit with the support member 101 .

[0029] In summary, through different selections, adjacent-sized height-increasing members 102, the largest height-increasing member 102 and the supporting member 101 are matched to form a climbing assembly 100. After the two climbing assemblies 100 are unfolded to the appropriate positions, the insulating ladder can be used.

[0030] Example 2, reference Figure 1 to Figure 3, which is the second embodiment of the present invention, provides a new insulating ladder suitable for complex terrain, including a support member 101 including symmetrically arranged support rods 101a and a first connecting rod 101b arranged between the two support rods 101a.

[0031] Preferably, in this embodiment, the support rod 101a is cylindrical, a through hole is opened inside the support rod 101a, and it is coaxially arranged with the height-increasing rod 102a to facilitate the cooperation between the height-increasing rod 102a and the support rod 101a.

[0032] Furthermore, the first connecting rod 101b is fixedly connected to the root supporting rod 101a.

[0033] The height-increasing member 102 includes a height-increasing rod 102a movably disposed inside the supporting rod 101a and a second connecting rod 102b disposed between the two height-increasing rods 102a.

[0034] Preferably, the two height-increasing rods 102a are slidably disposed in the through holes opened inside the support rod 101a, and the second connecting rod 102b is fixedly connected to the two height-increasing rods 102a.

[0035] A plurality of height-increasing members 102 are designed as required, and the plurality of height-increasing members 102 are slidably connected to each other;

[0036] The sizes of the plurality of height-increasing components 102 gradually decrease.

[0037] Preferably, to facilitate the installation of the height-increasing member 102, taking the height-increasing member 102 connected to the support member 101 and the second height-increasing member 102 connected in sequence to the above-mentioned height-increasing member 102 as examples, a through hole is also opened in the height-increasing rod 102a in each height-increasing member 102, and the connection between the height-increasing member 102 and the support member 101 has been described above, and here the connection method of the second height-increasing member 102 connected in sequence to the above-mentioned height-increasing member 102 is mainly described: the size of the second height-increasing member 102 is smaller than the first height-increasing member 102, that is, the outer diameter of the height-increasing rod 102a of the second height-increasing member 102 can be equal to the inner diameter of the through hole opened in the height-increasing rod 102a of the first height-increasing member 102, and the two height-increasing members 102 are matched by the hole diameter difference, and so on, until they are installed to the appropriate height.

[0038] A handrail 104 is fixedly disposed between the uppermost height-increasing members 102 .

[0039] A level 105 is disposed on the end surface of the first connecting rod 101 b.

[0040] Preferably, the level 105 is fixedly disposed on the end surface of the first connecting rod 101b, and is used to observe whether the entire climbing assembly 100 is within a safe angle at this time.

[0041] The connecting member 103 includes a sleeve 103a disposed on the outer wall of the supporting rod 101a, and a first thread 103b is formed in the sleeve 103a.

[0042] A second thread 102c that matches the first thread 103b is formed on the outer wall of the height-increasing rod 102a near the supporting member 101 .

[0043] The diameter of the sleeve 103a decreases from the support rod 101a to the height-increasing rod 102a, and the sleeve 103a is slidably connected to the support rod 101a.

[0044] Preferably, the sleeve 103a is a conical sleeve, and the sleeve 103a is slidably disposed between the support member 101 and the height-raising member 102 connected to the support member 101 and between height-raising members 102 of different sizes, so as to facilitate further adjustment of the overall height of the climbing assembly 100.

[0045] In summary, after adjusting the height-increasing parts 102 or the supporting parts 101 of different sizes and the height-increasing parts 102 connected to the supporting parts 101, the sleeve is rotated to make the first thread 103b and the second thread 102c cooperate, and the entire climbing assembly 100 is fixed by friction between the first thread 103b and the second thread 102c.

[0046] Example 3, reference Figure 4 , which is the third embodiment of the present invention, provides a new insulating ladder suitable for complex terrain, including a heightening rod 102a with a mounting block 102d arranged on one side close to the support rod 101a, and the mounting block 102d is arranged inside the heightening rod 102a and is integrated with the heightening rod 102a.

[0047] Preferably, a receiving groove 102e perpendicular to the axis of the height-increasing rod 102a is provided in the mounting block 102d, a spring 103d is provided inside the receiving groove 102e, one end of the spring 103d is fixedly connected to the receiving groove 102e, and the other end is fixedly connected to the ball 103e, and the ball 103e is movably matched with the receiving groove 102e.

[0048] Furthermore, a circular groove 101c that cooperates with the ball 103e is formed on the support rod 101a or the height-increasing rod 102a.

[0049] It should be noted that when the receiving groove 102e coincides with the circular groove 101c, the sphere 103e enters the circular groove 101c, and at this time the center of the sphere 103e is located outside the receiving groove 103e, that is, the center of the sphere 103e is located outside the height-increasing rod 102a, which can more effectively stabilize the height-increasing rod 102a and the support rod 101a or the height-increasing rods 102a in pairs.

[0050] In summary, when the heightening rod 102a and the support rod 101a or the two heightening rods 102a move to an appropriate distance, the ball 103e enters the circular groove 101c to stabilize the heightening rod 102a and the support rod 101a or the two heightening rods 102a.

[0051] Example 4, reference Figure 5 , which is the fourth embodiment of the present invention, and this embodiment provides a new insulating ladder suitable for complex terrain, including the ball 103e, which is a pin 103e in this embodiment.

[0052] At this time, the circular groove 101c can be circular or rectangular.

[0053] In summary, when the heightening rod 102a and the support rod 101a or the two heightening rods 102a are moved to an appropriate distance, the receiving groove 102e is aligned with the circular groove 101c, and the insertion of the pin 103e can stabilize the heightening rod 102a and the support rod 101a or the two heightening rods 102a.

[0054] Embodiment 5 is the fifth embodiment of the present invention, which provides a method for installing a new type of insulating ladder suitable for complex terrain. It includes preparing a support member 101, selecting an appropriate number of height-increasing members 102 according to needs, installing each height-increasing member 102 in order from large to small, installing the largest height-increasing member 102 into the support member 101, and rotating each connecting member 103 to fix the climbing assembly 100.

[0055] In summary, the ladder foot connector can be used to control the length of the ladder foot to adapt to complex terrain. This design enables the ladder to be used stably in different working environments and terrain conditions. In addition, when the ladder is operated as a single ladder, the support member and the height-increasing member or the height-increasing member are locked to prevent swinging. When the ladder needs to be combined, the two sets of single ladders are combined into a herringbone ladder through a specific locking connection, so that the ladder foot can be freely adjusted after changing the position to adapt to different working environments.

[0056] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0057] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0058] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A new type of insulating ladder suitable for complex terrain, characterized by: include, A climbing assembly (100) comprises a support member (101), at least one height-raising member (102) movably disposed on the support member (101), and a connecting member (103) for positioning the support member (101) and the height-raising member (102); There is at least one height-increasing member (102), and more than one height-increasing member (102) are slidably matched with each other, and each slidably matched height-increasing member (102) is positioned relative to each other via different connecting members (103).

2. The novel insulating ladder suitable for complex terrain as claimed in claim 1 is characterized in that: The support member (101) comprises symmetrically arranged support rods (101a) and a first connecting rod (101b) arranged between two of the support rods (101a).

3. The novel insulating ladder suitable for complex terrain as claimed in claim 2 is characterized in that: The height-increasing member (102) comprises a height-increasing rod (102a) movably arranged inside the support rod (101a) and a second connecting rod (102b) arranged between two height-increasing rods (102a).

4. The novel insulating ladder suitable for complex terrain as claimed in claim 3 is characterized in that: A plurality of height-increasing members (102) are designed as required, and the plurality of height-increasing members (102) are slidably connected to each other; Wherein, the sizes of the plurality of height-increasing components (102) gradually decrease.

5. The novel insulating ladder suitable for complex terrain as claimed in claim 4 is characterized in that: A handrail (104) is fixedly arranged between the height-increasing members (102) at the top layer.

6. The novel insulating ladder suitable for complex terrain as claimed in claim 5 is characterized in that: A level (105) is provided on the end surface of the first connecting rod (101b).

7. The novel insulating ladder suitable for complex terrain as claimed in claim 6 is characterized in that: The connecting member (103) comprises a sleeve (103a) arranged on the outer wall of the supporting rod (101a), and a first thread (103b) is provided in the sleeve (103a).

8. The novel insulating ladder suitable for complex terrain as claimed in claim 7 is characterized in that: A second thread (102c) matching with the first thread (103b) is formed on the outer wall of the height-increasing rod (102a) on a side close to the support member (101).

9. The novel insulating ladder suitable for complex terrain as claimed in claim 8 is characterized in that: The diameter of the sleeve (103a) decreases from the support rod (101a) to the height-increasing rod (102a), and the sleeve (103a) is slidably connected to the support rod (101a).

10. An installation method, characterized in that: A novel insulating ladder suitable for complex terrains comprising any one of claims 1 to 9; and Prepare a support member (101), select an appropriate number of height-increasing members (102) as required, install the height-increasing members (102) in order from large to small, install the largest height-increasing member (102) into the support member (101), and rotate the connecting members (103) to fix the climbing assembly (100).

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