CN220286178U - Inner nut pipe with stable connection - Google Patents

Abstract

The utility model discloses an internal nut pipe with stable connection, which belongs to the technical field of nut pipes and comprises an internal thread pipe body, wherein a hexagonal nut block is fixedly connected to the bottom end of the internal thread pipe body, a threaded connecting pipe is arranged below the hexagonal nut block, an annular plate is fixedly connected to the outer surface of the threaded connecting pipe, a threaded reinforcing ring is fixedly connected to the outer surface of the annular plate, annular thread grooves are formed in the bottom end of the hexagonal nut block, threaded holes are formed in the inner side walls of the annular thread grooves, locking screws are connected to the inner walls of the two threaded holes in a threaded mode, the top end of the threaded reinforcing ring extends into the annular thread grooves, the inner ring of the threaded reinforcing ring is in threaded connection with the inner wall of the annular thread grooves, and the top end of the threaded connecting pipe extends into the hexagonal nut block. The internal nut pipe with stable connection improves the stability of the nut pipe during connection, and avoids the phenomenon that the nut pipe loosens due to vibration of mechanical equipment.

Description

Inner nut pipe with stable connection

Technical Field

The utility model relates to the field of nut pipes, in particular to an inner nut pipe with stable connection.

Background

The nut pipe is a fixing tool, the center of the nut pipe is provided with a hole, the inner side of the hole is provided with threads, the nut pipe is often shared with a bolt rod and a threaded pipe which are matched with each other in size so as to fix the relevant joint part, and if the nut is loosened due to environmental factors such as vibration and the like, the relevant part can be further reinforced by using tools such as glue or a pin and the like.

The nut pipe is usually used for installing and fixing mechanical equipment, but the stability of the existing nut pipe is poor when being connected, the mechanical equipment can slightly vibrate in the moving process, the phenomenon that the nut pipe is loosened easily can be caused, and the overall stability of the mechanical equipment can be affected.

Disclosure of Invention

The utility model aims to provide an internal nut pipe with stable connection so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a connect stable internal screw female pipe, includes the internal thread body, the bottom fixedly connected with hexagon nut piece of internal thread body, the below of hexagon nut piece is equipped with the screwed connection pipe, the surface fixedly connected with annular plate of screwed connection pipe, the surface fixedly connected with screw thread reinforcing ring of annular plate, annular thread groove has been seted up to the bottom of hexagon nut piece, threaded hole has all been seted up to the inside wall in annular thread groove, two equal threaded connection of inner wall of threaded hole has locking screw.

As still further aspects of the utility model: the top of the thread reinforcing ring extends to the inside of the annular thread groove, and the inner ring of the thread reinforcing ring is in threaded connection with the inner wall of the annular thread groove.

As still further aspects of the utility model: the top of the threaded connecting pipe extends to the inside of the hexagonal nut block, and the outer surface of the threaded connecting pipe is in threaded connection with the inner ring of the hexagonal nut block.

As still further aspects of the utility model: the bottom surface fixedly connected with rotatory piece of annular plate, the inner circle of rotatory piece is connected with the surface fixed of threaded connection pipe.

As still further aspects of the utility model: the external surface fixedly connected with data plate of screwed connection pipe, the connecting thread has been seted up to the surface of internal thread body.

Compared with the prior art, the utility model has the beneficial effects that:

this connect stable interior nut pipe to the internal thread that is equipped with through the hexagonal nut piece to with the cooperation of threaded connection pipe surface screw thread, can make internal thread body and threaded connection pipe carry out preliminary connection, utilize annular thread groove and threaded reinforcing ring's cooperation simultaneously, will deepen the connection between internal thread body and the threaded connection pipe, utilize the rotation of the inside locking screw of screw hole simultaneously, can make locking screw consolidate the outside of threaded reinforcing ring again, improve the stability of nut pipe when connecting, avoid mechanical equipment's vibration, lead to the nut pipe to take place not hard up phenomenon.

Drawings

FIG. 1 is a schematic perspective view of an elevation view of a connection-stable inner nut tube;

FIG. 2 is a cross-sectional view of an elevation view of an inner nut tube with connection stability;

FIG. 3 is a schematic perspective view of a top view of a connection stable inner nut tube;

fig. 4 is an enlarged schematic view of the structure of fig. 2 at a of the internal nut with stable connection.

In the figure: 1. an internally threaded tubular body; 2. a hexagonal nut block; 3. a threaded connecting pipe; 4. an annular thread groove; 5. a threaded reinforcing ring; 6. a threaded hole; 7. a locking screw; 8. a nameplate; 9. a rotating block; 10. an annular plate; 11. and (5) connecting threads.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 4, in the embodiment of the utility model, an internal thread pipe with stable connection comprises an internal thread pipe body 1, wherein the bottom end of the internal thread pipe body 1 is fixedly connected with a hexagonal nut block 2, a thread connecting pipe 3 is arranged below the hexagonal nut block 2, an annular plate 10 is fixedly connected with the outer surface of the thread connecting pipe 3, a thread reinforcing ring 5 is fixedly connected with the outer surface of the annular plate 10, an annular thread groove 4 is formed at the bottom end of the hexagonal nut block 2, threaded holes 6 are formed in the inner side walls of the annular thread groove 4, and locking screws 7 are connected with the inner walls of the two threaded holes 6 in a threaded manner.

The top of the thread reinforcing ring 5 extends to the inside of the annular thread groove 4, the inner ring of the thread reinforcing ring 5 is in threaded connection with the inner wall of the annular thread groove 4, the top of the thread connecting pipe 3 extends to the inside of the hexagonal nut block 2, the outer surface of the thread connecting pipe 3 is in threaded connection with the inner ring of the hexagonal nut block 2, the thread reinforcing ring 5 and the annular thread groove 4 are matched with the hexagonal nut block 2 and the thread connecting pipe 3, and the connection between the internal thread pipe body 1 and the thread connecting pipe 3 is firmer.

The bottom surface fixedly connected with rotatory piece 9 of annular plate 10, the inner circle of rotatory piece 9 and the surface fixed connection of screwed connection pipe 3, the surface fixed connection of screwed connection pipe 3 has nameplate 8, and connecting screw thread 11 has been seted up to the surface of internal thread body 1, can conveniently rotate when connecting screwed connection pipe 3 through rotatory piece 9, utilizes nameplate 8 to know the product model.

The working principle of the utility model is as follows: when the internal thread body 1 and the threaded connection pipe 3 are connected, the threaded connection pipe 3 is firstly rotated upwards, the threaded connection pipe 3 is rotated to the inside of the hexagonal nut block 2, the threaded reinforcing ring 5 is also driven to rotate upwards, the threaded reinforcing ring 5 is rotated to the inside of the annular thread groove 4, the connection between the internal thread body 1 and the threaded connection pipe 3 can be deepened, then the locking screw 7 is rotated, the locking screw 7 is used for reinforcing the outside of the threaded reinforcing ring 5, and the internal thread body 1 and the threaded connection pipe 3 are firmer.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a connect stable internal screw female pipe, includes internal screw thread body (1), its characterized in that, the bottom fixedly connected with hexagon nut piece (2) of internal screw thread body (1), the below of hexagon nut piece (2) is equipped with threaded connection pipe (3), the surface fixedly connected with annular plate (10) of threaded connection pipe (3), the surface fixedly connected with screw thread reinforcing ring (5) of annular plate (10), annular thread groove (4) have been seted up to the bottom of hexagon nut piece (2), screw hole (6) have all been seted up to the inside wall of annular thread groove (4), two equal threaded connection of inner wall of screw hole (6) has locking screw (7).

2. A connection-stable internal nut pipe according to claim 1, characterized in that the top end of the threaded reinforcing ring (5) extends into the interior of the annular thread groove (4), the inner ring of the threaded reinforcing ring (5) being screwed with the inner wall of the annular thread groove (4).

3. The internal nut pipe with stable connection according to claim 1, characterized in that the top end of the threaded connection pipe (3) extends to the inside of the hexagonal nut block (2), and the outer surface of the threaded connection pipe (3) is in threaded connection with the inner ring of the hexagonal nut block (2).

4. The inner nut pipe with stable connection according to claim 1, wherein the bottom surface of the annular plate (10) is fixedly connected with a rotating block (9), and the inner ring of the rotating block (9) is fixedly connected with the outer surface of the threaded connecting pipe (3).

5. The internal nut pipe with stable connection according to claim 1, characterized in that the external surface of the threaded connection pipe (3) is fixedly connected with a nameplate (8), and the external surface of the internal threaded pipe body (1) is provided with a connection thread (11).