CN202547157U - Limiting and fastening device for solar water heater - Google Patents

Abstract

The utility model discloses a position-limiting fastening device for a solar water heater, which comprises a cylinder body, one end of the cylinder body is fixed on the water heater, the other end of the cylinder body is fixed in a fixing sleeve, and the fixing sleeve is fixed with a The first confining stock, the second fastening stock is clamped between the fixed sleeve and the first fastening stock, and the fixed sleeve is also fixed on the header base. The utility model fixes the cylinder body by a fixing device, prevents it from moving up and down, facilitates transportation, facilitates the production and assembly process, and the fixing sleeve is easy to disassemble and can be reused.

Description

A solar water heater limit fastening device

technical field

The utility model belongs to the field of solar water heaters, in particular to a position-limiting fastening device for solar water heaters.

Background technique

During the transportation of the cylinder in the solar water heater, the heat collecting tube is a glass fragile device, which not only increases the volume and quality of the product, but also increases the transportation cost; at the same time, because one end of the heat collecting tube is fixed, it makes it easy for the cylinder inside the heat collecting tube to The heat collecting tube moves back and forth up and down, which is easy to cause the heat collecting tube to break; if the glass tube is not installed during transportation, the cylinder will be exposed outside, and there is a problem of movement at the same time.

To solve this problem, the patent invented a fastening and limiting device; it fixes the other end of the cylinder, not only fixes the cylinder, but also allows the glass tube to be transported separately, reducing the transportation cost.

Utility model content

In order to solve the deficiencies of the above-mentioned technologies, the utility model provides a position-limiting fastening device for a solar water heater, so that the cylinder body can be fixed, which is convenient for transportation and production assembly process.

In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the utility model is realized through the following technical solutions: a solar water heater position-limiting fastening device, comprising a cylinder, one end of the cylinder is fixed on the water heater, and the other side of the cylinder is One end is fixed in the fixed sleeve, the first fastening stock is fixed outside the fixed sleeve, and the second fastening stock is clamped between the fixed sleeve and the first fastening stock. The fixing sleeve is also fixed on the header base.

Further, the first fastening stock and the second fastening stock are connected by threads.

The beneficial effects of the utility model are:

The utility model fixes the cylinder body by a fixing device, prevents it from moving up and down, facilitates transportation, and is convenient for the production and assembly process, and the fixing sleeve is easy to disassemble and can be reused.

Description of drawings

The drawings described here are used to provide a further understanding of the utility model and constitute a part of the application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model.

Explanation of symbols in the figure: 1. cylinder body, 2. fixed sleeve, 3. header base, 4. second fastening stock, 5. first fastening stock.

Detailed ways

The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Referring to Fig. 1, a solar water heater limit fastening device includes a cylinder body 1, one end of the cylinder body 1 is fixed on the water heater, and the other end of the cylinder body 1 is fixed in a fixing sleeve 2, and the The fixed sleeve 2 plays the role of fixing the cylinder body 1, and the first fastening stock 5 is fixed outside the fixed sleeve 2, and the fixed sleeve 2 and the first fastening stock 5 are also clamped tightly. There is a second fastening stock 4, and the fixed sleeve 2 is also fixed on the header base 3.

Further, the first fastening stock 5 and the second fastening stock 4 are connected by threads.

Further, the fixed sleeve 2 has no material requirements, including: metal, rubber, resin, nylon and other materials that can have a certain strength and a mixture of several.

Further, there is no material requirement for the first fixed stock 5 and the second fixed stock 4, which can be metal, nylon and other materials with certain elasticity and strength.

Further, there is no specific shape requirement for the first fixed stock 5 and the second fixed stock 4, which may be flower-shaped, claw-shaped, etc.

It should be emphasized that although the above-mentioned facility examples have described the utility model in more detail, these explanations are only illustrative of the utility model, rather than limiting the utility model, and any inventions that do not exceed the essential spirit of the utility model , all fall within the protection scope of the utility model.

Claims (2)

1. A position-limiting fastening device for a solar water heater, characterized in that: it includes a cylinder (1), one end of the cylinder (1) is fixed on the water heater, and the other end of the cylinder (1) is placed in a fixing sleeve (2) is fixed, the first fastening stock (5) is fixed outside the fixed sleeve (2), and the fixed sleeve (2) and the first fastening stock (5) are also clamped There is a second fastening stock (4), and the fixed sleeve (2) is also fixed on the header base (3). 2. The solar water heater limit fastening device according to claim 1, characterized in that: the first fastening stock (5) is connected to the second fastening stock (4).