CN214945470U

CN214945470U - Adapter

Info

Publication number: CN214945470U
Application number: CN202120364637.4U
Authority: CN
Inventors: 王鑫
Original assignee: Zhuhai Zhonghang Aiwei Detection Technology Co ltd
Current assignee: Zhuhai Zhonghang Aiwei Detection Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-30
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses an adapter relates to metal material mechanical properties test equipment field, is applied to ears layer board self-locking nut, including connector, connecting seat and guide. At least one connecting seat is arranged; at least one pair of guide pieces is arranged and matched with through holes at two ends of the corresponding double-lug supporting plate self-locking nut, the pair of guide pieces are respectively and vertically arranged on the upper surface of the corresponding connecting seat, and the pair of guide pieces are respectively positioned at two ends of the corresponding connecting seat; the first end of the connector is connected with the bottom of the connecting seat, and the connector is located at the center between any pair of the guide pieces. Crossover sub provides convenience for the experiment, and is difficult to skid, can avoid ears layer board auto-lock nut surface to produce mar and indentation.

Description

Adapter

Technical Field

The utility model relates to a metal material mechanical properties test equipment field, in particular to crossover sub.

Background

The mechanical property of the metal material is an important reference index for selecting materials of the aviation aircraft, the authenticity, the accuracy and the timeliness of the detection performance are key factors related to subsequent manufacturing, and the correctness and the timeliness of the detection result are quality targets of each detection center.

When a double-lug supporting plate self-locking nut axial load test is detected, the double-lug supporting plate self-locking nut needs to be screwed into an axial load core rod, the axial load core rod needs to be fixed on a vice table in the screwing process, the double-lug supporting plate nut is screwed into the core rod through a movable wrench, the working vice table is generally away from a testing machine by a certain distance, meanwhile, the double-lug supporting plate self-locking nut is screwed by hands, operation is complex, and efficiency is low. And the double-lug supporting plate self-locking nut is screwed into the axle-load core rod by using an adjustable wrench, so that the axle-load core rod is easy to slip, scratches and indentations are generated on the surface of the double-lug supporting plate self-locking nut, and after the test is finished, the surface of the double-lug supporting plate self-locking nut is inspected to have no scratches and indentations, so that the qualified judgment of a sample is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an adapter is difficult to skid, can avoid ears layer board auto-lock nut surface to produce mar and indentation.

According to the utility model discloses an adapter of first aspect embodiment, including connector, connecting seat and guide. At least one connecting seat is arranged; the pair of guide pieces are vertically arranged on the upper surface of the corresponding connecting seat respectively, and the pair of guide pieces are located at two ends of the corresponding connecting seat respectively; the first end of the connector is connected with the bottom of the connecting seat, and the connector is located at the center between any pair of the guide pieces.

According to the utility model discloses crossover sub of first aspect embodiment has following beneficial effect at least: the first end of connector is connected with the bottom of connecting seat, can drive the connecting seat and rotate, and the guide then sets up in pairs at the both ends of connecting seat upper surface, passes the through-hole at ears layer board self-locking nut both ends through the guide, rotates crossover sub and can twist ears layer board self-locking nut into the plug, and is difficult to skid, can avoid producing mar and indentation on the surface of twisting ears layer board self-locking nut.

According to the utility model discloses a some embodiments, the connecting seat is provided with a plurality ofly, and is a plurality of the connecting seat cross arrangement is in the first end of connector, and per two form first angle between the connecting seat.

According to some embodiments of the utility model, the connecting seat is provided with two, two between the connecting seat first angle is 45 degrees.

According to some embodiments of the invention, the guide is cylindrical or cylindrical.

According to some embodiments of the utility model, one side of connector is provided with the hemisphere arch.

According to some embodiments of the invention, the connector the connecting seat and the guide are alloy parts.

According to some embodiments of the utility model, the setting can be dismantled to the guide on the connecting seat.

According to some embodiments of the utility model, the connecting seat is provided with one, just the upper surface of connecting seat is provided with a plurality of screw holes, the guide wears to locate the screw hole is installed on the connecting seat.

According to the utility model discloses crossover sub of second aspect embodiment, including connecting seat, guide and connector. The guide pieces are at least provided with two pairs, each pair of guide pieces is matched with through holes at two ends of the corresponding double-lug supporting plate self-locking nut, the guide pieces are respectively vertically arranged on the upper surface of the connecting seat, and each pair of guide pieces are respectively symmetrically arranged on the connecting seat; the first end of the connector is connected with the bottom of the connecting seat, and the connector is located at the center between any pair of the guide pieces.

According to the utility model discloses crossover sub of second aspect embodiment has following beneficial effect at least: be provided with a plurality of pairs of guides on same connecting seat for the double ear layer board self-locking nut of crossover sub multiple specification can be adapted, and can save material.

According to some embodiments of the present invention, the upper surface of the connecting seat is provided with a plurality of threaded holes, the guide member is inserted into the threaded holes, and the guide member is in threaded connection with the connecting seat through the threaded holes; or the upper surface of the connecting seat is provided with a through hole, and the guide piece penetrates through the through hole and is installed on the connecting seat through a nut.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an adapter according to an embodiment of the present invention;

fig. 2 is a front view of an adapter according to an embodiment of the first aspect of the present invention;

fig. 3 is a top view of an adapter according to an embodiment of the first aspect of the present invention;

fig. 4 is a schematic view of an adapter according to an embodiment of the present invention.

Reference numerals:

the connector 110, the hemispherical protrusion 111, the connecting seat 120, the threaded hole 121, and the guide 130.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In some embodiments of the present invention, the adapter includes a connector 110, at least a connector base 120, and at least a pair of guides 130. The pair of guide members 130 corresponds to one of the connecting sockets 120, and are respectively vertically disposed at two ends of the upper surface of the connecting socket 120, i.e., at the left and right ends of the upper surface of the connecting socket 120. The through-holes at the two ends of the guide piece 130 and the double-lug supporting plate self-locking nut are matched, namely the size of the guide piece 130 and the size of the through-hole are matched, the guide piece 130 can penetrate through the through-hole, and the distance between the two guide pieces 130 is equal to the distance between the two through-holes in the double-lug supporting plate self-locking nut. The guide 130 can pass through the through hole and can drive the double-lug supporting plate self-locking nut to rotate in the process of rotating the adapter.

The first end of the connector 110 is connected with the bottom of the connecting seat 120, and the first end of the connector 110 is located at the central position between the pair of guiding elements 130, it can be thought that, in the process of rotating the adapter, the connector 110 drives the connecting seat 120 to rotate, and then drives the guiding elements 130, so that the double-lug supporting plate self-locking nut rotates, the movement track forms a circle, the distance between the pair of guiding elements 130 is the diameter of the circle, and the connector is the center of the circle.

Through being connected the second end with connector 110 with electric tool, and guide 130 can pass the through-hole of ears layer board auto-lock nut, electric tool drives the crossover sub and rotates, and then drives ears layer board auto-lock nut and rotate, makes it twist the axle load core and twist to suitable position, accomplishes the experiment, and is same, connect crossover sub through electric tool and promoted work efficiency by a wide margin, and be difficult to skid, can avoid ears layer board auto-lock nut surface to produce mar and indentation.

It can be understood that, because there are multiple specifications in ears layer board self-locking nut, the size of the through-hole on it is inequality and the interval of two through-holes is also inequality, through setting up a plurality of connecting seats 120 and guide 130 to the crossover sub that can correspond different specification ears layer board self-locking nut is constituted, thereby satisfies experimental demand.

The utility model discloses in some embodiments, connecting seat 120 can be provided with a plurality ofly, and a plurality of connecting seats 120 are the first end of cross arrangement at connector 110, and form first angle between per two connecting seats 120, have the contained angle between two adjacent connecting seats 120 promptly, can rationally arrange connecting seat 120, and can avoid idle connecting seat 120 influence crossover sub normal work in the use. A plurality of connecting seats 120 can make crossover sub can the multiple specification of ears layer board self-locking nut of adaptation, can nimble adaptation test in the scene multiple specification ears layer board self-locking nut, improve work efficiency, can also avoid ears layer board self-locking nut surface to produce mar and indentation.

It should be noted that each pair of guide members 130 matches the binaural supporting plate self-locking nut of one specification, that is, each connecting seat 120 corresponds to the binaural supporting plate self-locking nut of one specification, and since the guide members 130 of different connecting seats 120 match the binaural supporting plate self-locking nuts of different specifications because the guide members match the binaural supporting plate self-locking nuts of different specifications and the through holes of the binaural supporting plate self-locking nuts of different specifications are different in size and the distances between the two through holes are different, respectively.

Referring to fig. 1, in some embodiments of the present invention, two connecting seats 120 are provided, and two connecting seats 120 are disposed at a first end of the connecting head 110 in a crossed manner, and a first included angle between the two connecting seats 120 is 45 degrees, then two pairs of guiding members 130 on the two connecting seats 120 respectively match two specifications of binaural supporting plate self-locking nuts, for example, specifications of the binaural supporting plate self-locking nuts matched by the two pairs of guiding members 130 are M6 and M10, respectively, that is, one connecting seat 120 and one pair of guiding members 130 thereon correspond to a binaural supporting plate self-locking nut of M6 specification, and the other connecting seat 120 and the other pair of guiding members 130 thereon correspond to a binaural supporting plate self-locking nut of M10 specification. It should be noted that the connecting base 120 and the guiding element 130 can also match with the binaural supporting plate self-locking nuts of other specifications, for example, the connecting base 120 and the guiding element 130 match with the binaural supporting plate self-locking nuts of M3, M4, M5 or M8 specifications.

Two connecting seats 120 cross arrangement and form 45 degrees contained angles, can not influence each other at the during operation, and can the ears layer board self-locking nut of two kinds of specifications commonly used of adaptation, can use in a flexible way in the experiment, improve work efficiency.

Referring to fig. 1, 2 and 3, in some embodiments of the present invention, the guide 130 is cylindrical or cylindrical, and it is understood that the guide 130 is a cylindrical structure or a cylindrical structure. For example, the guide member 130 is a cylindrical structure, and the diameter of the bottom surface of the cylinder is matched with the aperture of the through hole of the double-lug supporting plate self-locking nut, so that the guide cylinder can penetrate through the through hole to drive the double-lug supporting plate self-locking nut to rotate; the guide piece 130 is of a cylindrical structure, the outer diameter of the cylinder is matched with the aperture of the through hole, and the guide piece can also play a role in driving the double-lug supporting plate self-locking nut to rotate.

Referring to fig. 2, in some embodiments of the present invention, a hemispherical protrusion 111 is disposed on one side of the connecting head 110. The electric tool connected with the connector 110 is provided with a groove matched with the hemispherical protrusion 111, and the matching of the groove and the hemispherical protrusion can ensure that the connection of the connector 110 and the electric tool is more stable.

In some embodiments, a rounded corner is provided at the edge of the second end of the connecting head 110. Set up the edge of the second end of connector 110 into the fillet, the burr that produces when can getting rid of the preparation, at the process that connector 110 is connected with electric tool, the design of fillet can facilitate for being connected of connector 110 and electric tool.

The utility model discloses some embodiments, connector 110, connecting seat 120 and guide 130 are all alloy part, are that the alloy steel material is made promptly, and the hardness number is more than or equal to 60 to make adapter have sufficient hardness, can drive ears layer board auto-lock nut better and rotate, avoid rotating the in-process adapter and appear cracked condition. The connecting head 110, the connecting seat 120 and the guide member 130 are precisely controlled in size and tolerance by a CNC machining process, so that the adapter can be adapted to double-lug supporting plate self-locking nuts with different specifications.

In some embodiments of the present invention, the guiding element 130 is detachable, that is, the guiding element 130 is detachably disposed on the connecting seat 120, for example, a threaded hole 121 is disposed on the connecting seat 120, a thread matched with the threaded hole 121 is disposed on the guiding element 130, or a threaded rod matched with the threaded hole 121 is disposed on the guiding element 130, and the guiding element 130 is mounted on the connecting seat 120 through the threaded hole 121.

Alternatively, a through hole may be formed in the connecting block 120, a thread may be formed on a lower portion of the guide member 130, or a threaded rod may be formed on a lower end of the guide member 130, the guide member 130 may pass through the through hole, and a nut matched with the thread or the threaded rod may be fitted on a lower portion or a lower end of the guide member 130 at a bottom of the connecting block 120, thereby mounting the guide member 130 on the connecting block 120.

Can realize the matching with the binaural layer board self-locking nut of other specifications through changing guide 130, can adjust according to the specification of the experimental binaural layer board self-locking nut, improve crossover sub's flexibility, help improving work efficiency.

In some embodiments of the present invention, the adapter includes a connector 110, a connecting seat 120 and two guiding members 130, wherein the base of the connecting seat 120 is connected to the first end of the connector 110, the two guiding members 130 are at least two pairs, and the two pairs of guiding members 130 correspond to two-ear supporting plate self-locking nuts with different specifications, and match with through holes on two ends thereof, the connector 110 is located in any pair of center positions between the guiding members 130. Each pair of guiding members 130 is symmetrically disposed on the upper surface of the connecting socket 120, and it is understood that, taking the connecting head 110 as the symmetry axis, a pair of guiding members 130 is disposed on both sides of the symmetry axis, for example, one guiding member 130 is located at the left end of the upper surface of the connecting socket 120, and the other guiding member 130 is located at the right end of the upper surface of the connecting socket 120. The adapter can be adapted to the double-lug supporting plate self-locking nuts with various specifications, and materials can be saved.

In some embodiments of the present invention, the guide 130 is screwed with the connection seat 120 through the screw hole 121. Be provided with a plurality of screw holes 121 on connecting seat 120, then be provided with on the guide 130 with screw hole 121 assorted screw thread, perhaps be provided with on the guide 130 with screw hole 121 assorted threaded rod, install guide 130 on connecting seat 120 through screw hole 121, rotate crossover sub, equally can accomplish experimental, and the ears layer board self-locking nut of multiple specification of adaptation for crossover sub's application scope is wider, can accomplish experimental more in a flexible way.

In some embodiments of the present invention, a plurality of through holes are formed on the connecting seat 120, a thread is formed on a lower portion of the guide 130, or a threaded rod is formed on a lower end of the guide 130. The guide 130 passes through the through hole, and a nut matched with a screw or a threaded rod is fitted to a lower portion or end of the guide 130 at the bottom of the coupling socket 120, thereby mounting the guide 130 on the coupling socket 120.

Referring to fig. 4, the connecting seat 120 of the adapter is provided with one, 4 threaded holes 121 are further provided on the upper surface of the connecting seat 120, one pair of guiding members 130 is mounted on two of the threaded holes 121, and the other two threaded holes 121 can be mounted with guiding members 120 matching other specifications, i.e., one pair of guiding members 130 or two pairs of guiding members 130 can be provided on the connecting seat 120. The adapter can realize the matching of the double-lug supporting plate self-locking nuts with various specifications through one connecting seat 120, thereby enlarging the application range of the adapter and providing convenience for tests.

It should be noted that the pair of guide members 130 are omitted from fig. 4 for better explanation.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An adapter, comprising:

at least one connecting seat;

the pair of guide pieces are matched with through holes at two ends of the corresponding double-lug supporting plate self-locking nuts, the pair of guide pieces are respectively vertically arranged on the upper surface of the corresponding connecting seat, and the pair of guide pieces are respectively positioned at two ends of the corresponding connecting seat;

the connector, first end with the bottom of connecting seat is connected, just the connector is located arbitrary a pair of central point between the guide puts.

2. The adapter according to claim 1, wherein the connecting seats are provided in plurality, and a plurality of the connecting seats are arranged at the first end of the connecting head in a crossed manner, and a first angle is formed between every two connecting seats.

3. The adapter according to claim 2, wherein there are two of the connecting sockets, the first angle between the two connecting sockets being 45 degrees.

4. A coupling according to claim 1, 2 or 3, wherein the guide is cylindrical or cylindric.

5. The adapter according to claim 1, wherein a hemispherical protrusion is provided on one side of the connector.

6. The adapter according to claim 1, wherein the edge of the second end of the connector is provided with a rounded corner.

7. The adapter according to claim 1, wherein the connector, the connector holder, and the guide are alloy components.

8. The adapter according to claim 1, wherein the guide member is detachably provided on the connecting seat.

9. An adapter is characterized by comprising

A connecting seat;

the guide pieces are respectively vertically arranged on the upper surface of the connecting seat, and each pair of guide pieces are symmetrically arranged on the connecting seat;

10. The adapter according to claim 9, wherein the connecting seat is provided with a plurality of threaded holes on an upper surface thereof, the guide member is inserted into the threaded holes, and the guide member is in threaded connection with the connecting seat through the threaded holes;

or the upper surface of the connecting seat is provided with a through hole, and the guide piece penetrates through the through hole and is installed on the connecting seat through a nut.