Telescopic support based on Down threads

Abstract

The utility model discloses a telescopic support based on Down's threads, which comprises a mounting rack, the mounting rack comprises four double-thread telescopic pipes and a cross, the double-thread telescopic pipes are fixedly connected to the cross, the double-thread telescopic pipes are in threaded connection with wide-thread connecting pieces, and the wide-thread connecting pieces are in threaded connection with the cross. The cross is fixedly connected with a plurality of inclined supporting double-thread telescopic pipes, the inclined supporting double-thread telescopic pipes are connected with the wide-thread connecting pieces through threads, the double-thread telescopic pipes are in threaded connection with narrow-thread fastening nuts, the narrow-thread fastening nuts abut against the wide-thread connecting pieces, and the wide-thread connecting pieces are connected with the inclined supporting double-thread telescopic pipes. Threads on the double-thread telescopic pipe and threads on the inclined supporting double-thread telescopic pipe are Down threads. The device is simple in structure, convenient to install and more convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to telescopic support technical field especially relates to a telescopic support based on tang's thread. BACKGROUND

[0002] The fan frame in prior art is usually fixed structure, cannot carry out flexible adjustment according to the specific structure and size of the greenhouse. This fixed type fan frame often cannot satisfy the ventilation demand of different types of greenhouse in the use process, leads to poor ventilation effect, thereby influences the growth environment and yield of plant. Therefore, there is an urgent need for a fan frame that can adjust size according to the structure of the greenhouse to improve ventilation efficiency and optimize the climate conditions in the greenhouse.

[0003] Therefore, the telescopic support based on tang's thread is provided to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a telescopic support based on tang's thread to solve the problems existing in the prior art.

[0005] To achieve the above object, the utility model provides the following scheme: the utility model provides a telescopic support based on tang's thread, which comprises:

[0006] The mounting frame comprises four double-thread telescopic pipes and a cross, the double-thread telescopic pipes are fixedly connected to the cross, wide thread connectors are threadedly connected to the double-thread telescopic pipes, a plurality of inclined support double-thread telescopic pipes are fixedly connected to the cross, the inclined support double-thread telescopic pipes are connected to the wide thread connectors through threads, narrow thread fastening nuts are threadedly connected to the double-thread telescopic pipes, the narrow thread fastening nuts abut against the wide thread connectors, and the threads on the double-thread telescopic pipes and the inclined support double-thread telescopic pipes are tang's threads.

[0007] The utility model discloses the following technical effects: the device is used for installing the host computer of the envelope system, before installation, the narrow thread fastening nut is screwed into the end of the double-thread telescopic pipe and the inclined support telescopic pipe, then the wide thread connector is assembled with the double-thread telescopic pipe, both ends of the double-thread telescopic pipe can be telescopic, and the end telescopic joint of the double-thread telescopic pipe with a thread can rotate, the end telescopic joint of the double-thread telescopic pipe is threadedly connected with the wide thread connector by rotating, then the end of the inclined support telescopic pipe is threadedly connected with the wide thread connector, the telescopic joint of the inclined support telescopic pipe can also rotate, and finally the narrow thread fastening nut is screwed to the wide thread connector. The device has simple structure, is convenient to install and is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0008] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0009] Fig. 1 The present application is based on the schematic diagram of the telescopic support structure of the Tang screw.

[0010] Fig. 2 The present application is based on the schematic diagram of the telescopic support structure of the Tang screw.

[0011] Among them, 1, double-thread telescopic pipe; 2, cross; 3, wide thread connecting piece; 4, inclined support threaded telescopic pipe; 5, narrow threaded fastening nut. Specific implementation

[0012] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0013] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0014] Reference Figs. 1-2 The present application provides a telescopic support based on Tang screw, comprising:

[0015] The mounting frame comprises four double-thread telescopic pipes 1 and a cross 2. The double-thread telescopic pipes 1 are fixedly connected to the cross 2. Wide thread connecting pieces 3 are threadedly connected to the double-thread telescopic pipes 1. A plurality of inclined support threaded telescopic pipes 4 are fixedly connected to the cross 2. The inclined support threaded telescopic pipes 4 are threadedly connected to the wide thread connecting pieces 3. Narrow threaded fastening nuts 5 are threadedly connected to the double-thread telescopic pipes 1. The narrow threaded fastening nuts 5 abut against the wide thread connecting pieces 3.

[0016] The device is used for installing the envelope system host, before installation, the narrow thread fastening nut 5 is screwed into the end of the double-thread telescopic pipe 1 and the inclined support telescopic pipe 4, then the wide thread connecting piece 3 is assembled with the double-thread telescopic pipe 1, the double-thread telescopic pipe 1 can be telescopic at both ends, and the threaded end telescopic joint of the double-thread telescopic pipe 1 can rotate, the threaded end telescopic joint of the double-thread telescopic pipe 1 is screwed with the wide thread connecting piece 3, then the end of the inclined support telescopic pipe 4 is screwed with the wide thread connecting piece 3, the telescopic joint of the inclined support telescopic pipe 4 can also rotate, and finally the narrow thread fastening nut 5 is screwed to the wide thread connecting piece 3.

[0017] The device is made of aluminum alloy or stainless steel, which is light, corrosion-resistant and high-strength, and is suitable for long-term use in the humid environment of the greenhouse.

[0018] The fan installation steps are as follows:

[0019] I. According to the size of the fresh air system host, adjust the length of the double-thread telescopic pipe 1 and the inclined support telescopic pipe 4, adjust the wide thread connecting piece 3, and determine the overall size;

[0020] II. Tighten the narrow thread fastening nut 5 so that it is in close contact with the wide thread connecting piece 3;

[0021] III. Place the fan on the device.

[0022] Advantages of the device

[0023] Flexibility: can be adjusted according to the size of different greenhouses, with strong adaptability.

[0024] Easy to operate: simple adjustment mechanism, allowing users to quickly set and replace.

[0025] Durable: made of high-quality materials to ensure long-term use in harsh environments.

[0026] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0027] The above-described embodiments are merely preferred modes of the present application, and are not intended to limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those of ordinary skill in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application as defined by the claims.

Claims

1. A scalable stand based on a trunion thread, characterized in that, The utility model relates to a kind of installation frame, including four double-end threaded telescopic pipes (1) and cross (2), the double-end threaded telescopic pipe (1) is fixedly connected on the cross (2), wide threaded connector (3) is threadedly connected on the double-end threaded telescopic pipe (1), several inclined support double-threaded telescopic pipes (4) are fixedly connected on the cross (2), the inclined support double-threaded telescopic pipe (4) is connected with wide threaded connector (3) by thread, narrow threaded fastening nut (5) is threadedly connected on the double-end threaded telescopic pipe (1), narrow threaded fastening nut (5) is abutted with wide threaded connector (3), the thread on the double-end threaded telescopic pipe (1) and the inclined support double-threaded telescopic pipe (4) are all Tang's thread. ​

Images