Distributed roof photovoltaic concrete balancing weight hoisting device

Abstract

The utility model discloses a distributed roof photovoltaic concrete balancing weight lifting device which comprises a lifting beam, the lifting beam is of a rectangular structure, two reinforcing rods are welded to the inner side of the lifting beam from left to right at equal intervals, first lifting lugs are welded to the four end corners of the upper end of the lifting beam respectively, steel wire ropes are installed on the first lifting lugs, and the steel wire ropes are connected with the lifting beam. The top end of the steel wire rope is connected with a lifting ring of a rotary connecting structure, 16 second lifting lugs are welded to the bottom end of the lifting beam and the bottom end of the reinforcing rod, a rope A is arranged on the second lifting lugs, and the bottom end of the rope A is connected with a balancing weight. According to the concrete balancing weight hoisting device, the concrete balancing weight with 16 balancing weights can be effectively and easily hoisted to the designed position, all the balancing weights are limited through the limiting blocks, the situation that the balancing weights collide in the transportation process is prevented, the structure is simple, operation is easy, and the hoisting efficiency of the concrete balancing weights is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of counterweight hoisting, in particular to a distributed roof photovoltaic concrete counterweight hoisting device. Background Art

[0002] Rooftop photovoltaics are developing rapidly, and the design of distributed photovoltaics is becoming more mature. In order to ensure structural stability and prevent wind loads from overturning photovoltaic modules, the design uses concrete counterweights + photovoltaic brackets to fix the modules. Considering the influence of wind loads + snow loads, the weight of a single concrete counterweight reaches about 100kg, and there are many single roofs. How to safely and efficiently hoist the concrete counterweights to the roof is a difficult problem.

[0003] At present, the hoisting method of roof photovoltaic concrete counterweight blocks is: hoisting one or two, which is time-consuming and labor-intensive, increases labor and equipment costs, and the hoisting safety cannot be guaranteed. Therefore, the present invention provides a distributed roof photovoltaic concrete counterweight block hoisting device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a distributed roof photovoltaic concrete counterweight hoisting device to solve the problem of the roof photovoltaic concrete counterweight hoisting method in the above-mentioned background technology: single or two hoisting, time-consuming and labor-intensive, increasing labor and equipment costs, and hoisting safety cannot be guaranteed.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a distributed roof photovoltaic concrete counterweight hoisting device, comprising:

[0006] A hanging beam, the hanging beam is a rectangular structure, a reinforcing rod is welded on the inner side of the hanging beam, two reinforcing rods are arranged at equal intervals from left to right, four end corners of the upper end of the hanging beam are welded with first hanging ears, a steel wire rope is installed on the first hanging ear, and the top end of the steel wire rope is connected to a lifting ring of a rotating connection structure;

[0007] Second lifting ears are welded at the bottom ends of the suspension beam and the reinforcement rod, and there are 16 second lifting ears. A rope A is arranged on the second lifting ears, and a counterweight is connected to the bottom end of the rope A.

[0008] Three groups of ropes B are provided at the bottom of the suspension beam, and a limiting plate is connected to the bottom end of the ropes B. Limiting blocks are provided on both sides of the limiting plate, and the inner ends of the limiting blocks are arc-shaped structures.

[0009] Preferably, as a preferred embodiment of the present invention, the interiors of the suspension beam and the reinforcement rod are both solid structures.

[0010] Preferably, as a preferred embodiment of the present invention, four steel wire ropes are provided and form a tapered structure.

[0011] Preferably, as a preferred embodiment of the present invention, three limit plates are provided at equal intervals, and four limit blocks are provided at equal intervals from front to back.

[0012] Preferably, as a preferred embodiment of the present invention, the limiting blocks on both sides of the limiting plate are in corresponding structures.

[0013] Preferably, as a preferred embodiment of the present invention, the inner end surface of the limit block is provided with a protective layer made of rubber.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can effectively and easily hoist the concrete counterweight blocks of 16 counterweight blocks to the designed position, and each counterweight block is limited by a limit block to prevent the counterweight blocks from colliding during transportation.

[0016] 2. The utility model has a simple structure and is easy to operate, which greatly improves the efficiency of hoisting concrete counterweights. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a top view of the connection structure of the hanging beam and the counterweight block of the utility model.

[0019] In the figure: 1. lifting beam; 2. reinforcement rod; 3. first lifting eye; 4. wire rope; 5. lifting ring; 6. second lifting eye; 7. rope A; 8. rope B; 9. limit plate; 10. limit block; 11. counterweight. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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. In addition, in the description of the present invention, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "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 a connection through an intermediate medium. It can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The meaning of "multiple" in the present utility model is two or more, and unless otherwise clearly and specifically limited, they all fall within the scope of protection of the present utility model.

[0023] Example 1: Figure 1-2 , the utility model provides a technical solution: including:

[0024] The hanging beam 1 is a rectangular structure, a reinforcing rod 2 is welded on the inner side of the hanging beam 1, two reinforcing rods 2 are arranged at equal intervals from left to right, and first lifting ears 3 are welded on the four end corners of the upper end of the hanging beam 1, and a steel wire rope 4 is installed on the first lifting ear 3, and the top of the steel wire rope 4 is connected to a lifting ring 5 of a rotating connection structure;

[0025] Second lifting lugs 6 are welded at the bottom ends of the suspension beam 1 and the reinforcement rod 2, and there are 16 second lifting lugs 6. A rope A7 is arranged on the second lifting lug 6, and a counterweight 11 is connected to the bottom end of the rope A7.

[0026] The interior of the hanging beam 1 and the reinforcing rod 2 are both solid structures.

[0027] Four steel wire ropes 4 are provided and form a tapered structure.

[0028] In this embodiment, 16 counterweights are hung at the bottom of the hanging beam to effectively increase the lifting efficiency.

[0029] Example 2: Figure 1-2 , the utility model provides a technical solution: including:

[0030] The hanging beam 1 is a rectangular structure, a reinforcing rod 2 is welded on the inner side of the hanging beam 1, two reinforcing rods 2 are arranged at equal intervals from left to right, and first lifting ears 3 are welded on the four end corners of the upper end of the hanging beam 1, and a steel wire rope 4 is installed on the first lifting ear 3, and the top of the steel wire rope 4 is connected to a lifting ring 5 of a rotating connection structure;

[0031] Second lifting lugs 6 are welded at the bottom ends of the suspension beam 1 and the reinforcement rod 2, and there are 16 second lifting lugs 6. A rope A7 is arranged on the second lifting lug 6, and a counterweight 11 is connected to the bottom end of the rope A7.

[0032] Three groups of ropes B8 are provided at the bottom of the suspension beam 1. The bottom ends of the ropes B8 are connected to limit plates 9. Limit blocks 10 are provided on both sides of the limit plates 9, and the inner ends of the limit blocks 10 are arc-shaped structures.

[0033] Three limiting plates 9 are arranged at equal intervals, and four limiting blocks 10 are arranged at equal intervals from front to back.

[0034] The limiting blocks 10 on both sides of the limiting plate 9 are in corresponding structures.

[0035] The inner end surface of the limiting block 10 is provided with a protective layer made of rubber.

[0036] In this embodiment, a limit plate is provided at the bottom of the suspension beam, and the limit blocks on both sides of the limit plate can limit the counterweight block to avoid collision during transportation.

[0037] Working principle: It can effectively and easily hoist the concrete counterweight blocks with 16 counterweight blocks to the designed position, and each counterweight block is limited by a limit block to prevent the counterweight blocks from colliding during transportation. It has a simple structure and is easy to operate, which greatly improves the efficiency of hoisting concrete counterweight blocks.

[0038] 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 distributed roof photovoltaic concrete counterweight hoisting device, characterized in that: include: A hanging beam (1), the hanging beam (1) is a rectangular structure, a reinforcing rod (2) is welded on the inner side of the hanging beam (1), two reinforcing rods (2) are arranged at equal intervals from left to right, four end corners of the upper end of the hanging beam (1) are welded with first lifting ears (3), a steel wire rope (4) is installed on the first lifting ear (3), and the top end of the steel wire rope (4) is connected to a lifting ring (5) of a rotating connection structure; A second lifting lug (6) is welded at the bottom end of the lifting beam (1) and the reinforcing rod (2), and there are 16 second lifting lugs (6). A rope A (7) is arranged on the second lifting lug (6), and a counterweight block (11) is connected to the bottom end of the rope A (7); Three groups of ropes B (8) are provided at the bottom of the suspension beam (1), and a limiting plate (9) is connected to the bottom end of the ropes B (8). Limiting blocks (10) are provided on both sides of the limiting plate (9), and the inner ends of the limiting blocks (10) are arc-shaped structures.

2. A distributed roof photovoltaic concrete counterweight hoisting device according to claim 1, characterized in that: The interiors of the suspension beam (1) and the reinforcement rod (2) are both solid structures.

3. A distributed roof photovoltaic concrete counterweight hoisting device according to claim 1, characterized in that: The steel wire ropes (4) are provided with four and form a conical structure.

4. A distributed roof photovoltaic concrete counterweight hoisting device according to claim 1, characterized in that: The limiting plates (9) are provided with three equal intervals, and the limiting blocks (10) are provided with four equal intervals from front to back.

5. A distributed roof photovoltaic concrete counterweight hoisting device according to claim 1, characterized in that: The limiting blocks (10) on both sides of the limiting plate (9) are of corresponding structures.

6. A distributed roof photovoltaic concrete counterweight hoisting device according to claim 1, characterized in that: The inner end surface of the limit block (10) is provided with a protective layer made of rubber.

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