CN216714919U

CN216714919U - Connecting threaded sleeve

Info

Publication number: CN216714919U
Application number: CN202123455841.6U
Authority: CN
Inventors: 罗红兵
Original assignee: Ningbo Defa Technology Co ltd
Current assignee: Ningbo Defa Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-10
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a connect swivel nut relates to aluminium alloy connecting piece technical field, and it is including setting up first connecting piece on first aluminium alloy, setting up second connecting piece and connecting bolt on the second aluminium alloy, sets up the hole of wearing to establish that supplies connecting bolt to wear to establish on the second connecting piece, set up on the first connecting piece be used for with connecting bolt threaded connection's screw hole, connecting bolt passes and spacing on the second connecting piece. This application has when carrying out extension connection to two aluminium alloies, the effect that two aluminium alloies are difficult to drop.

Description

Connecting threaded sleeve

Technical Field

The application relates to the technical field of aluminum profile connecting pieces, in particular to a connecting threaded sleeve.

Background

The aluminum profile is an aluminum alloy profile, and aluminum has excellent corrosion resistance, electrical conductivity, thermal conductivity, non-ferromagnetism, workability, formability, and recyclability, so that the aluminum profile is used in many fields.

Referring to fig. 1, in the related art, when an operator connects two aluminum profiles in an elongated manner, a word connecting plate 14 needs to be placed in the cavities 8 of the first aluminum profile 20 and the second aluminum profile 21, and the two ends of the word connecting plate 14 are in threaded connection with the two bolts, so that the word connecting plate 14 is limited in the cavities 8 of the first aluminum profile 20 and the second aluminum profile 21, and the two bolts are rotated to move the word connecting plate 14 in a direction away from the axial leads of the first aluminum profile 20 and the second aluminum profile 21, and the word connecting plate 14 is tightly abutted against the side walls of the cavities 8, so that the word connecting plate 14 is respectively installed on the first aluminum profile 20 and the second aluminum profile 21, and the first aluminum profile 20 and the second aluminum profile 21 are connected in an elongated manner.

With respect to the related art in the above, the inventors consider that: when carrying out extension through a word connecting plate to two aluminium alloy and connecting, do not compress tightly easily when the bolt makes two aluminium alloy drop to two aluminium alloy, still improved space.

SUMMERY OF THE UTILITY MODEL

In order to carry out extension when connecting two aluminium alloy, two aluminium alloy are difficult to drop, this application provides a connection swivel nut.

The application provides a connect swivel nut adopts following technical scheme:

the utility model provides a connect swivel nut, includes first connecting piece, second connecting piece and the connecting bolt that sets up on first aluminium alloy on the second aluminium alloy, set up the confession on the second connecting piece the hole of wearing to establish that connecting bolt wears to establish, set up on the first connecting piece be used for with connecting bolt threaded connection's screw hole, connecting bolt pass and spacing in on the second connecting piece.

Through adopting above-mentioned technical scheme, through carrying out threaded connection with first connecting piece and first aluminium alloy, carry out threaded connection with second connecting piece and second aluminium alloy, rethread connecting bolt pass the second connecting piece and with first connecting piece threaded connection to fix first connecting piece and second connecting piece, thereby be connected first aluminium alloy and second aluminium alloy, make two aluminium alloys be difficult to drop.

Optionally, a first operation hole is formed in the screw head of the connecting bolt.

Through adopting above-mentioned technical scheme, set up first handle hole on connecting bolt's spiral shell head, make things convenient for operator's use tools to rotate connecting bolt through first handle hole to carry out threaded connection with connecting bolt and first connecting piece.

Optionally, one end of the first connecting piece is provided with a clamping ring used for being inserted into a groove cavity in the first aluminum profile, and one end of the second connecting piece is provided with a clamping ring used for being inserted into a groove cavity in the second aluminum profile.

Through adopting above-mentioned technical scheme, all set up the joint ring on first connecting piece and second connecting piece, through the joint ring with the direct joint of first connecting piece or second connecting piece in the first aluminium alloy or the second aluminium alloy of seting up the vallecular cavity to make things convenient for the operator to be fixed in advance first aluminium alloy or the second aluminium alloy with first connecting piece or second connecting piece.

Optionally, the diameter of the screw head of the connecting bolt is equal to the diameter of the clamping ring.

Through adopting above-mentioned technical scheme, connecting bolt's spiral shell head diameter equals the diameter of joint ring to when making connecting bolt insert and be fixed in the vallecular cavity of first aluminium alloy or second aluminium alloy, the joint ring also can pass through in the vallecular cavity on first aluminium alloy or the second aluminium alloy.

Optionally, a second operation hole is formed in the clamping ring.

Through adopting above-mentioned technical scheme, set up the second handle hole on the joint ring, make things convenient for the operator to rotate the joint ring through the second handle hole to make things convenient for the operator to install first connecting piece or second connecting piece on first aluminium alloy or second aluminium alloy.

Optionally, a first guide surface is arranged on one side of the first connecting piece, which is far away from the clamping ring, and the first guide surface is inclined towards the axial lead of the threaded hole from the clamping ring to the first connecting piece;

and a second guide surface is arranged on one side, far away from the clamping ring, of the second connecting piece, and the second guide surface is obliquely arranged from the clamping ring to the second connecting piece to the axis of the through hole.

Through adopting above-mentioned technical scheme, set up first spigot surface on first connecting piece to make things convenient for the operator to install first connecting piece in the tank cavity of seting up on first aluminium alloy, set up the second spigot surface on the second connecting piece, thereby make things convenient for the operator to install the second connecting piece in the tank cavity of seting up on the second aluminium alloy.

Optionally, a third operation hole is formed in both the side of the first connecting piece provided with the first guide surface and the side of the second connecting piece provided with the second guide surface.

Through adopting above-mentioned technical scheme, set up the third handle hole on first connecting piece and second connecting piece, make things convenient for the operator to keep away from one side of joint ring and rotate first connecting piece in first connecting piece through the third handle hole, make things convenient for one side that the operator kept away from the joint ring on the second connecting piece to rotate the second connecting piece.

Optionally, a circumferential side surface of the first connecting piece is provided with a first thread, and a circumferential side surface of the second connecting piece is provided with a second thread.

Through adopting above-mentioned technical scheme, set up first screw thread on first connecting piece, set up the second screw thread on the second connecting piece, make first connecting piece and first aluminium alloy fix through first screw thread, first screw thread makes second connecting piece and second aluminium alloy fix.

Optionally, the second connecting piece is provided with a first cleaning hole for cleaning iron chips in the through hole, and the first cleaning hole is communicated with the through hole;

and a second cleaning hole for cleaning scrap iron in the threaded hole is formed in the first connecting piece, and the second cleaning hole is communicated with the threaded hole.

Through adopting above-mentioned technical scheme, set up first clearance hole on the second connecting piece, set up the second clearance hole on first connecting piece through the convenient operator of first clearance hole to wearing to establish downthehole iron fillings and clear up, clear up the iron fillings of operator in the screw hole through the convenient operator of second clearance hole.

Optionally, a limiting ring is sleeved on the connecting bolt, and the limiting ring is located between the second connecting piece and the first connecting piece.

Through adopting above-mentioned technical scheme, the spacing ring is established to the cover on connecting bolt, makes first connecting piece and second connecting piece not carry out direct contact through the spacing ring side, reduces the wearing and tearing between first connecting piece and the second connecting piece to increase the life between first connecting piece and the second connecting piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first connecting piece is in threaded connection with the first aluminum profile, the second connecting piece is in threaded connection with the second aluminum profile, and the connecting bolt penetrates through the second connecting piece and is in threaded connection with the first connecting piece, so that the first connecting piece and the second connecting piece are fixed, the first aluminum profile is connected with the second aluminum profile, and the two aluminum profiles are not easy to fall off;

2. clamping rings are arranged on the first connecting piece and the second connecting piece, and the first connecting piece or the second connecting piece is directly clamped in the first aluminum profile or the second aluminum profile provided with the groove cavity through the clamping rings, so that an operator can conveniently pre-fix the first connecting piece or the second connecting piece on the first aluminum profile or the second aluminum profile;

3. set up first spigot surface on first connecting piece to make things convenient for the operator to install first connecting piece in the groove cavity of seting up on first aluminium alloy, set up the second spigot surface on the second connecting piece, thereby make things convenient for the operator to install the second connecting piece in the groove cavity of seting up on the second aluminium alloy.

Drawings

Fig. 1 is a schematic view of the installation of a line connector in the background of the present application.

Fig. 2 is a schematic view showing the installation of the connection nut in the embodiment of the present application.

Fig. 3 is a schematic view of the entire structure of the connection nut in the embodiment of the present application.

Fig. 4 is a first exploded view of the first and second connectors in the embodiment of the present application.

Fig. 5 is an exploded view of the first and second connectors in the embodiment of the present application.

Description of the reference numerals: 1. a first connecting member; 2. a second connecting member; 3. a first thread; 4. a second thread; 5. a third thread; 6. a connecting bolt; 7. perforating holes; 8. a slot cavity; 9. a threaded hole; 10. a first operation hole; 11. a snap ring; 12. a second operation hole; 13. a third operation hole; 14. a straight connecting plate; 15. a first guide surface; 16. a second guide surface; 17. a limiting ring; 18. a first cleaning hole; 19. a second cleaning hole; 20. a first aluminum profile; 21. and a second aluminum profile.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

Referring to fig. 2 and 3, the embodiment of the present application discloses a connecting screw sleeve, which includes a first connecting member 1 screwed on a first aluminum profile 20, a second connecting member 2 screwed on a second aluminum profile 21, and a connecting bolt 6. The first connecting piece 1 is integrally provided with a first thread 3 for being in threaded connection with the first aluminum profile 20 on the circumferential outer side surface, and the second connecting piece 2 is integrally provided with a second thread 4 for being in threaded connection with the second aluminum profile 21 on the circumferential outer side surface. The first connecting piece 1 is screwed on the first aluminum profile 20 and is positioned in the groove cavity 8 through the first threads 3, and the second connecting piece 2 is screwed on the second aluminum profile 21 and is positioned in the groove cavity 8 through the second threads 4.

Referring to fig. 4 and 5, a third thread 5 is integrally provided on a circumferential outer surface of the connecting bolt 6. Set up on the second connecting piece 2 and supply the wear to establish hole 7 that connecting bolt 6 wore through, the length direction of wear to establish hole 7 is unanimous with the length direction of second connecting piece 2, offers on the first connecting piece 1 and is used for the screw hole 9 with connecting bolt 6 threaded connection, and the length direction of screw hole 9 is unanimous with the length direction of first connecting piece 1. Connecting bolt 6 passes through wear-to-establish hole 7 on the second connecting piece 2 and with first connecting piece 1 threaded connection to be connected second connecting piece 2 and first connecting piece 1, thereby be connected first aluminium alloy 20 and second aluminium alloy 21, make first aluminium alloy 20 and second aluminium alloy 21 be difficult to drop.

Referring to fig. 4 and 5, a first operation hole 10 is formed in the head of the connecting bolt 6, the first operation hole 10 is used for inserting tools such as a hexagonal wrench, and the connecting bolt 6 is convenient for an operator to rotate by using the tools such as the hexagonal wrench through the first operation hole 10. In the present embodiment, the first operation hole 10 is a hexagon socket.

Referring to fig. 4 and 5, the uniform body is provided with the joint ring 11 on second connecting piece 2 and first connecting piece 1, the joint ring 11 on first connecting piece 1 is used for inserting first connecting piece 1 into the vallecular cavity 8 of seting up on the first aluminium alloy 20, thereby make things convenient for the operator to fix in advance first connecting piece 1, the joint ring 11 on second connecting piece 2 is used for inserting second connecting piece 2 into the vallecular cavity 8 of seting up on the second aluminium alloy 21, thereby make things convenient for the operator to fix in advance second connecting piece 2.

Referring to fig. 4 and 5, a second operation hole 12 is formed in the fastening ring 11, the second operation hole 12 is used for inserting a tool such as a hexagonal wrench, the second operation hole 12 facilitates an operator to rotate the first connecting member 1 by using the tool such as the hexagonal wrench at one side of the first connecting member 1 integrally provided with the fastening ring 11, and the second operation hole 12 facilitates the operator to rotate the second connecting member 2 by using the tool such as the hexagonal wrench at one side of the second connecting member 2 integrally provided with the fastening ring 11. In the present embodiment, the second operation hole 12 is a hexagon socket.

Referring to fig. 4 and 5, a first guide surface 15 is integrally arranged on one side of the first connecting piece 1 away from the clamping ring 11, and the first guide surface 15 is obliquely arranged from the clamping ring 11 to the first connecting piece 1 toward the direction close to the axial lead of the threaded hole 9, so that an operator can conveniently install the first connecting piece 1.

Referring to fig. 4 and 5, a second guide surface 16 is integrally formed on one side of the second connecting member 2 away from the snap ring 11, and the second guide surface 16 is inclined from the snap ring 11 to the second connecting member 2 toward the direction close to the axial line of the through hole 7, so that an operator can conveniently install the second connecting member 2.

Referring to fig. 4 and 5, a third operation hole 13 is formed in one side of the first connecting member 1, where the first guide surface 15 is disposed, and one side of the second connecting member 2, where the second guide surface 16 is disposed, and the third operation hole 13 is used for inserting a tool such as a hexagonal wrench, so that an operator can conveniently rotate the second connecting member 2 by using the tool such as the hexagonal wrench in one side of the second connecting member 2, where the clamping ring 11 is far away from, and in one side of the first connecting member 1, where the clamping ring 11 is far away from. In the present embodiment, the third operation hole 13 is a hexagon socket.

Referring to fig. 4 and 5, a first cleaning hole 18 for cleaning iron chips inside the through hole 7 is provided on the second connecting member 2, the first cleaning hole 18 is located at the middle position of the second connecting member 2 and is close to one side of the clamping ring 11, the length direction of the first cleaning hole 18 is perpendicular to the length direction of the second connecting member 2, the first cleaning hole 18 is communicated with the through hole 7, and both ends along the length direction of the first cleaning hole 18 are communicated with the outside. The scrap iron in the through hole 7 can be cleaned conveniently by an operator through the first cleaning hole 18.

Referring to fig. 4 and 5, a second cleaning hole 19 for cleaning iron chips inside the threaded hole 9 is formed in the first connecting piece 1, the second cleaning hole 19 is located in the middle of the second connecting piece 2 and is close to one side of the clamping ring 11, the length direction of the second cleaning hole 19 is perpendicular to that of the first connecting piece 1, the second cleaning hole 19 is communicated with the threaded hole 9, and two ends of the second cleaning hole 19 in the length direction are communicated with the outside. The scrap iron in the threaded hole 9 can be conveniently cleaned by an operator through the second cleaning hole 19.

Referring to fig. 4 and 5, the connecting bolt 6 is sleeved with a limiting ring 17, the limiting ring 17 is located on one side of the second connecting piece 2 away from the screw head of the connecting bolt 6, and the limiting ring 17 is used for limiting the second connecting piece 2, so that the second connecting piece 2 is not easy to fall off from the connecting bolt 6 through the limiting ring 17 before the second connecting piece 2 is connected with the first connecting piece 1. The spacing ring 17 is made by rubber materials to after connecting bolt 6 passed second connecting piece 2 and was connected with first connecting piece 1, directly not contradict between first connecting piece 1 and the second connecting piece 2, reduce the wearing and tearing between first connecting piece 1 and the second connecting piece 2, thereby prolong the life of first connecting piece 1 and second connecting piece 2. In this embodiment, when the second connecting member 2 is connected to the first connecting member 1, the lower limiting ring 17 can be detached to connect the second connecting member 2 to the first connecting member 1.

The application process of the connection thread insert of the embodiment of the application is as follows:

1. the first connecting member 1 is rotated by inserting a tool such as a hexagonal wrench into the third operating hole 13, so that the first connecting member 1 is screwed into the cavity 8 of the first aluminum profile 20 by the first screw thread 3.

2. The second connector 2 is rotated by inserting a tool such as a hexagonal wrench into the third operation hole 13, so that the second connector 2 is screwed into the cavity 8 of the second aluminum profile 21 by the second screw thread 4.

3. The coupling bolt 6 is rotated by inserting a tool such as a hexagonal wrench into the first operation hole 10, thereby screwing the coupling bolt 6 to the second coupling member 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A connecting threaded sleeve is characterized in that: including setting up first connecting piece (1) on first aluminium alloy (20), setting up second connecting piece (2) and connecting bolt (6) on second aluminium alloy (21), offer the confession on second connecting piece (2) connecting bolt (6) wear to establish hole (7), offer on first connecting piece (1) be used for with connecting bolt (6) threaded connection's screw hole (9), connecting bolt (6) pass and spacing in on second connecting piece (2).

2. A connecting nut according to claim 1, characterized in that: the screw head of the connecting bolt (6) is provided with a first operating hole (10).

3. A connecting screw insert according to claim 1, wherein: one end of the first connecting piece (1) is provided with a clamping ring (11) used for being inserted into a groove cavity (8) in the first aluminum profile (20), and one end of the second connecting piece (2) is provided with a clamping ring (11) used for being inserted into the groove cavity (8) in the second aluminum profile (21).

4. A connecting nut according to claim 3, characterized in that: the diameter of the screw head of the connecting bolt (6) is equal to that of the clamping ring (11).

5. A connecting nut according to claim 4, characterized in that: the clamping ring (11) is provided with a second operation hole (12).

6. A connecting nut according to claim 5, wherein: a first guide surface (15) is arranged on one side, away from the clamping ring (11), of the first connecting piece (1), and the first guide surface (15) is obliquely arranged from the clamping ring (11) to the first connecting piece (1) to the axis of the threaded hole (9);

one side, far away from the clamping ring (11), of the second connecting piece (2) is provided with a second guide surface (16), and the second guide surface (16) is obliquely arranged from the clamping ring (11) to the second connecting piece (2) towards the axial lead of the through hole (7).

7. A connection screw insert according to claim 6, wherein: and third operation holes (13) are formed in one side of the first connecting piece (1) provided with the first guide surface (15) and one side of the second connecting piece (2) provided with the second guide surface (16).

8. A connecting nut according to claim 1, characterized in that: the connecting piece is characterized in that a first thread (3) is arranged on the circumferential side face of the first connecting piece (1), and a second thread (4) is arranged on the circumferential side face of the second connecting piece (2).

9. A connecting nut according to claim 1, characterized in that: a first cleaning hole (18) for cleaning iron chips in the through hole (7) is formed in the second connecting piece (2), and the first cleaning hole (18) is communicated with the through hole (7);

and a second cleaning hole (19) for cleaning scrap iron in the threaded hole (9) is formed in the first connecting piece (1), and the second cleaning hole (19) is communicated with the threaded hole (9).

10. A connecting nut according to claim 1, characterized in that: the connecting bolt (6) is sleeved with a limiting ring (17), and the limiting ring (17) is located between the second connecting piece (2) and the first connecting piece (1).