CN218698227U

CN218698227U - Sleeve for quickly tightening screw

Info

Publication number: CN218698227U
Application number: CN202222851565.3U
Authority: CN
Inventors: 何文杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a sleeve of tight screw fast, including the connecting cylinder, connecting cylinder both sides fixedly connected with connecting rod, the one end fixedly connected with nut cover of connecting cylinder are kept away from to the connecting rod, and the inside nut hole that is equipped with of nut cover, nut hole one side are equipped with screw rod business turn over hole, and the connecting cylinder bottom is equipped with the trepanning. Compared with the prior art, the utility model the advantage lie in: the extremely convenient installation lead screw adjusts the nut in inside, even the nut of outside also can easily install and screw up, and is very convenient, and simple structure can make according to the structure welding, has good market prospect.

Description

Sleeve for quickly tightening screw

Technical Field

The utility model relates to an instrument field specifically indicates a sleeve of tight screw fast.

Background

The air conditioner is an indispensable part of people in modern life, the air conditioner provides cool for people, an expansion screw rod with a gasket and a plurality of nuts is used in the installation process of the air conditioner, the nuts in the screw rod are required to be adjusted in the installation process, the nuts with the gaskets are generally installed at the front ends of the nuts, in this case, the nut adjustment by using a sleeve is infeasible, and the adjustment by using a wrench is usually time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a sleeve of tight screw fast to above problem.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a sleeve of tight screw fast, includes the connecting cylinder, connecting cylinder both sides fixedly connected with connecting rod, the one end fixedly connected with nut cover that the connecting cylinder was kept away from to the connecting rod, the inside nut hole that is equipped with of nut cover, nut hole one side are equipped with the screw rod business turn over hole, and the connecting cylinder bottom is equipped with the trepanning.

As an improvement, the access hole is vertical to the surface of the connecting rod, so that the matching with the nut cannot be influenced in the screwing process, and the access hole cannot be separated out in the rotating process.

As an improvement, the width of the inlet and outlet hole is more than or equal to the length of the single side of the nut hole, so that the inlet and outlet screw rod is convenient.

As the improvement, the connecting rod is of an arch structure, the existing nut on the screw rod is prevented from being influenced in the rotating process, and the distance of the arch structure is larger than the diameter of the standard gasket.

Compared with the prior art, the utility model the advantage lie in: the extremely convenient installation lead screw adjusts the nut in inside, even the nut of outside also can easily install and screw up, and is very convenient, and simple structure can make according to the structure welding, has good market prospect.

Drawings

Fig. 1 is a schematic view of a socket for a quick-tightening screw.

Fig. 2 is a front view of a socket for a quick-tightening screw.

Fig. 3 is an internal structural view of a socket of a quick-tightening screw.

As shown in the figure: 1. the connecting cylinder 2, the connecting rod 3, the nut sleeve 4, the nut hole 5, the screw inlet and outlet hole 6 and the sleeve hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when concrete implementation, a sleeve of tight screw fast, including connecting cylinder 1, 1 both sides fixedly connected with connecting rod 2 of connecting cylinder, connecting rod 2 keep away from one end fixedly connected with nut cover 3 of connecting cylinder 1, and 3 inside nut holes 4 that are equipped with of nut cover, nut hole 4 one side are equipped with screw rod business turn over hole 5, and the connecting cylinder bottom is equipped with trepanning 6.

As an improvement, the access hole 5 is vertical to the surface of the connecting rod 2, so that the matching with the nut cannot be influenced in the screwing process, and the access hole cannot be separated in the rotating process.

As an improvement, the width of the inlet and outlet hole 5 is more than or equal to the length of a single side of the nut hole 4, so that the screw rod can be conveniently fed and discharged.

As an improvement, the connecting rod 2 is of an arch structure, the existing nut on the screw rod is prevented from being influenced in the rotating process, and the distance of the arch structure is larger than the diameter of the standard gasket.

The utility model discloses a theory of operation: the trepanning adopts the hexagon structure with hand drill or electric screwdriver complex, not only can cooperate and can also restrict rotatory degree of freedom, aims at the lead screw with business turn over hole when using, embolias, when the lead screw is in the center department in nut hole, can carry out elasticity work with nut hole cover on the nut.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. The utility model provides a sleeve of tight screw fast, includes connecting cylinder (1), its characterized in that: the connecting cylinder is characterized in that connecting rods (2) are fixedly connected to two sides of the connecting cylinder (1), a nut sleeve (3) is fixedly connected to one end, away from the connecting cylinder (1), of each connecting rod (2), a nut hole (4) is formed in each nut sleeve (3), a screw inlet and outlet hole (5) is formed in one side of each nut hole (4), and a sleeve hole (6) is formed in the bottom of the connecting cylinder.

2. A socket for a quick-tightening screw according to claim 1, wherein: the inlet and outlet holes (5) are vertical to the surface of the connecting rod (2).

3. A socket for a quick-tightening screw according to claim 1, wherein: the width of the access hole (5) is more than or equal to the length of a single side of the nut hole (4).

4. A socket for a quick-tightening screw according to claim 1, wherein: connecting rod (2) are bow-shaped structure, prevent that rotatory in-process from influencing the current nut on the screw rod.