Construction ladder for auxiliary installation of photovoltaic panel

Abstract

The utility model relates to the field of photovoltaic panel installation, and discloses a construction ladder for auxiliary installation of a photovoltaic panel, the construction ladder is movably installed on a cross beam of a photovoltaic support, the two sides of the bottoms of the two ends of the construction ladder are respectively provided with a trundle assembly, and the trundle assemblies are arranged in an inner cavity of the cross beam in a rolling mode; a plurality of clamping assemblies used for clamping the cross beams are further arranged on one side of the construction ladder. The construction ladder designed by the utility model can freely move on the cross beams of the photovoltaic bracket, and can be fixed through the clamping assemblies, so that a constructor can conveniently install a photovoltaic panel, and the problem of inconvenient installation caused by large span between the cross beams is solved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic panel installation, in particular to a construction ladder for auxiliary installation of photovoltaic panels. Background Art

[0002] In the construction of photovoltaic systems, it is necessary to build photovoltaic brackets first, and then fix the photovoltaic panels on the beams of the photovoltaic brackets through buckle components. When photovoltaic panels are laid over a large area, the span between the beams is large, which makes it inconvenient for construction workers to install photovoltaic panels on the brackets, and there are also safety hazards during installation.

[0003] Based on this, the present application provides a construction ladder for auxiliary installation of photovoltaic panels, so that the photovoltaic panels can be operated on the construction ladder during the installation process, eliminating the problem of inconvenient installation caused by the large span between beams, and the construction ladder can be flexibly moved and fixed, and is easy to use. Utility Model Content

[0004] The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides a construction ladder for auxiliary installation of photovoltaic panels that can be flexibly moved and fixed and is easy to use, eliminating the problem of inconvenient installation caused by the large span between beams.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] Provided is a construction ladder for auxiliary installation of photovoltaic panels, which is movably installed on a crossbeam of a photovoltaic bracket. Caster assemblies are provided on both sides of the bottom of both ends of the construction ladder, and the caster assemblies are rotatably arranged in the inner cavity of the crossbeam. A plurality of clamping assemblies for clamping the crossbeam are also provided on one side of the construction ladder.

[0007] Preferably, the caster assembly comprises a wheel axle, rollers rotatably disposed at both ends of the wheel axle, and a support foot fixedly connected to the wheel axle, and a wheel surface of the roller is provided with a limiting groove that matches the buckle groove of the crossbeam.

[0008] Preferably, the clamping assembly includes a fixed seat, a clamping jaw, a cam handle and a spring. The fixed seat is provided with two limiting holes. The two clamping jaws are arranged opposite to each other with their heads facing downward and are rotatably arranged in the limiting holes through a pin shaft. The cam handle is rotatably arranged on the fixed seat and located in the middle of the tail of the two clamping jaws. One end of the spring is connected to the tail of the clamping jaw, and the other end is connected to the fixed seat.

[0009] Preferably, a clamping assembly is provided on the side of the construction ladder at the position of each cross beam.

[0010] Preferably, the bottom of the construction ladder is detachably fixedly connected with a vertical climbing ladder.

[0011] Preferably, the ladder is a telescopic ladder.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The construction ladder designed by the utility model can move freely on the beam of the photovoltaic bracket, and can also be fixed in position by a clamping assembly, which is convenient for construction workers to install photovoltaic panels and solves the problem of inconvenient installation caused by the large span between the beams.

[0014] 2. The construction ladder is also provided with a vertical telescopic ladder, so that construction workers can conveniently travel back and forth between the bottom surface and the photovoltaic bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0016] Figure 1 It is a top view of the construction ladder provided by the utility model on the photovoltaic support;

[0017] Figure 2 It is a side view of the construction ladder provided by the utility model on the photovoltaic support;

[0018] Figure 3 yes Figure 2 Provided partial enlarged image;

[0019] Figure 4 This is a diagram of the loose clamping state of the clamping assembly on the construction ladder provided by the utility model;

[0020] Figure 5 It is a clamping state diagram of the clamping assembly on the construction ladder provided by the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1—construction ladder, 2—castor assembly, 2.1—axle, 2.2—roller, 2.2.0—limiting groove, 2.3—support foot, 3—clamping assembly, 3.1—fixing seat, 3.1.0—limiting hole, 3.2—clamping claw, 3.3—cam handle, 3.4—spring, 10—photovoltaic bracket, 10.1—crossbeam, 10.1.1—buckle groove. DETAILED DESCRIPTION

[0023] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0024] 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 of 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.

[0025] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention; the terms "install", "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 invention can be understood according to specific circumstances.

[0026] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] Embodiment 1

[0028] This embodiment provides a construction ladder 1 for auxiliary installation of photovoltaic panels, as shown in the attached Figure 1 and attached Figure 2 As shown, the construction ladder 1 is movably installed on the crossbeam 10.1 of the photovoltaic bracket 10. The movable installation method of this embodiment is specifically as follows: Figure 3 As shown, caster assemblies 2 are provided on both sides of the bottom of both ends of the construction ladder 1, and the caster assemblies 2 are rotatably arranged in the inner cavity of the crossbeam 10.1. Preferably, the caster assembly 2 includes an axle 2.1, rollers 2.2 rotatably arranged at both ends of the axle, and a support leg 2.3 fixedly connected to the axle, and the wheel surface of the roller 2.2 is provided with a limiting groove 2.2.0 that matches the buckle groove 10.1.1 of the crossbeam 10.1. When the construction ladder of this embodiment is installed, the crossbeam at the end of the photovoltaic bracket can enter its inner cavity, and the limiting groove on the roller of the caster assembly is matched with the buckle groove of the crossbeam to achieve the limitation of the construction ladder, so as to ensure that the construction ladder can only move along the length direction of the crossbeam (i.e., the paving direction of the photovoltaic panel).

[0029] During the installation of photovoltaic panels, after the construction ladder is moved to the set position, it should be fixed to avoid potential safety hazards. Therefore, in this embodiment, a plurality of clamping components 3 for clamping the cross beam 10.1 are further provided on one side of the construction ladder 1; in this embodiment, a clamping component 3 is preferably provided on the side of the construction ladder 1 at the position of each cross beam 10.1, as shown in the attached figure. Figure 1 and attached Figure 2 As shown, this design allows construction workers to control the clamping assembly to fix the construction ladder at any position on the construction ladder, and then release the clamping assembly after the installation is completed at that position.

[0030] Preferably, as attached Figure 4 and attached Figure 5 As shown, the clamping assembly 3 in this embodiment includes a fixed seat 3.1, a clamping jaw 3.2, a cam handle 3.3 and a spring 3.4. The fixed seat 3.1 is fixedly installed on the side of the construction ladder 1, and is provided with two limiting holes 3.1.0. The two clamping jaws 3.2 are arranged opposite to each other with their heads facing downwards, and are rotatably arranged in the limiting holes 3.1.0 through a pin shaft. The cam handle 3.3 is rotatably arranged on the fixed seat 3.1 and located in the middle of the tail of the two clamping jaws 3.2. One end of the spring 3.4 is connected to the tail of the clamping jaw 3.2, and the other end is connected to the fixed seat 3.1. The working principle of the clamping assembly in this embodiment is as follows:

[0031] The clamping state is as follows Figure 4 As shown in the figure, when clamping is required, the cam handle is pressed down, and the tails of the two clamping jaws are spread open by the cam of the cam handle. At this time, the head moves toward the beam and tightens the beam, as shown in the figure. Figure 5 As shown; on the contrary, when the clamp needs to be released, pull up the cam handle and the clamping jaws will open under the action of the spring.

[0032] The construction ladder designed in this embodiment can move freely on the beams of the photovoltaic support, and can also be fixed in position by a clamping assembly, which is convenient for construction workers to install photovoltaic panels and solves the problem of inconvenient installation caused by the large span between the beams.

[0033] Embodiment 2

[0034] Based on the first embodiment, as shown in the attached Figure 2 As shown, in this embodiment, a vertical ladder 4 is detachably fixedly connected to the bottom of the construction ladder 1, and the ladder 4 is preferably a telescopic ladder. In this embodiment, a telescopic ladder is arranged on the construction ladder, so that construction workers can conveniently go back and forth between the bottom surface and the photovoltaic support; at the same time, the ladder is detachably connected to the construction ladder, which is convenient for disassembly and transportation.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A construction ladder for auxiliary installation of photovoltaic panels, which is movably installed on the crossbeam of the photovoltaic support, characterized in that: Both ends of the construction ladder are provided with caster assemblies on both sides of the bottom, and the caster assemblies are arranged in the inner cavity of the crossbeam for rolling; A plurality of clamping assemblies for clamping the crossbeams are also provided on one side of the construction ladder; The clamping assembly includes a fixed seat, a clamping jaw, a cam handle and a spring. The fixed seat is provided with two limiting holes. The two clamping jaws are arranged opposite to each other with their heads facing downwards and are rotatably arranged in the limiting holes through a pin shaft. The cam handle is rotatably arranged on the fixed seat and located in the middle of the tails of the two clamping jaws. One end of the spring is connected to the tail of the clamping jaw, and the other end is connected to the fixed seat.

2. The construction ladder for auxiliary installation of photovoltaic panels according to claim 1 is characterized in that: The caster assembly comprises a wheel axle, rollers rotatably arranged at both ends of the wheel axle and a support foot fixedly connected to the wheel axle. The wheel surface of the roller is provided with a limiting groove matched with the buckle groove of the crossbeam.

3. The construction ladder for auxiliary installation of photovoltaic panels according to claim 2 is characterized in that: A clamping assembly is provided on the side of the construction ladder at the position of each crossbeam.

4. The construction ladder for auxiliary installation of photovoltaic panels according to claim 1 is characterized in that: The bottom of the construction ladder is also detachably fixedly connected with a vertical climbing ladder.

5. The construction ladder for auxiliary installation of photovoltaic panels according to claim 4 is characterized in that: The ladder is a telescopic ladder.

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