CN213775944U

CN213775944U - Multidirectional connection structure of mechanical screw

Info

Publication number: CN213775944U
Application number: CN202021944294.0U
Authority: CN
Inventors: 王聪
Original assignee: Jiangsu Hanlong Building Material Technology Co ltd
Current assignee: Jiangsu Hanlong Building Material Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-23
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a multidirectional connection structure of mechanical screws in the mechanical technical field, which comprises a connector, wherein the inner cavity of the connector is provided with a first internal thread hole and a second internal thread hole, the inner wall of the first internal thread hole is in threaded connection with a first connecting rod, the inner wall of the second internal thread hole is in threaded connection with a second connecting rod, the bottom of the connector is connected with a third internal thread hole, the inner wall of the third internal thread hole is in threaded connection with a third connecting rod, the inner walls of the first connecting rod, the second connecting rod and the third connecting rod are movably inserted with a positioning rod, the top of the positioning rod is in threaded connection with a fastening nut, two groups of threaded holes are horizontally arranged on the inner wall of the arranged connector, and the bottom is also provided with threaded holes in the vertical direction, so that three groups of screws can be arranged on one connector, and the screws can be of different types, so that screws of various types can be matched and used on one connector, thereby enabling the mechanical connection structure to be used in more ways.

Description

Multidirectional connection structure of mechanical screw

Technical Field

The utility model relates to the technical field of machinery, specifically be a multidirectional connection structure of mechanical screw rod.

Background

In the accessory that mechanical structure connects, when the general threaded connection's of mechanical screw rod mechanical connection structure was last, all can't cooperate the use between the general screw rod, the nut of being connected between screw rod and the screw rod adoption also all is single fixed connection, can't be with different models, the screw rod of different grade type is connected fixedly to make mechanical connection structure can not be more convenient collocation use. For this purpose, we propose a mechanical screw multi-directional connection structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multidirectional connection structure of mechanical screw to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multidirectional connection structure of mechanical screw, includes the connector, the inner chamber of connector sets up internal thread hole one and internal thread hole two, the inner wall threaded connection head rod of internal thread hole one, the inner wall threaded connection second connecting rod of internal thread hole two, internal thread hole three is connected to the bottom of connector, the inner wall threaded connection third connecting rod of internal thread hole three, the inner wall activity grafting locating lever of head rod, second connecting rod and third connecting rod, the top threaded connection fastening nut of locating lever.

Further, the third connecting rod includes the fastening screw of threaded connection at the three inner walls in internal thread hole, fastening screw's top sets up the inner groovy, the inner wall of inner groovy sets up spacing logical groove, the inner wall of inner groovy sets up the dog.

Furthermore, the bottom of dog sets up spacing draw-in groove, the bottom outer wall of locating lever sets up the spacing fixture block that matches with spacing draw-in groove, and spacing fixture block activity passes spacing logical groove.

Furthermore, the outer walls of the first connecting rod and the second connecting rod are provided with through holes matched with the positioning rods, and the size of each through hole is the same as the inner diameter of the corresponding inner groove.

Furthermore, the first internal thread hole and the second internal thread hole are both horizontal internal thread holes, and the aperture sizes of the first internal thread hole and the second internal thread hole are the same.

Furthermore, the outer diameter of the fastening nut is larger than the aperture of the through hole of the connector, and a sealing washer is arranged at the joint of the fastening nut and the connector.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the inner wall level of the connector that sets up two sets of screw holes, and the bottom also sets up the screw hole of vertical direction, then can install three screw rods of group on a connector, and the screw rod can be the model of difference for the screw rod of multiple model can arrange the use on a connector, thereby makes mechanical connection structure have more using-way.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connecting structure of the positioning rod of the present invention;

fig. 3 is a schematic view of a third connecting rod of the present invention.

In the figure: 1. a connector; 2. a first internal thread hole; 3. a second internal thread hole; 4. a first connecting rod; 5. a second connecting rod; 6. a third internal threaded hole; 7. a third connecting rod; 71. fastening a screw rod; 72. an inner groove; 73. a limiting through groove; 74. a stopper; 8. positioning a rod; 9. and (5) tightening the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multidirectional connection structure of a mechanical screw comprises a connector 1, wherein an inner cavity of the connector 1 is provided with a first internal thread hole 2 and a second internal thread hole 3, the inner wall of the first internal thread hole 2 is in threaded connection with a first connecting rod 4, the inner wall of the second internal thread hole 3 is in threaded connection with a second connecting rod 5, the inner wall of the connector 1 is provided with the first internal thread hole 2 and the second internal thread hole 3, and is in threaded connection with the first connecting rod 4 and the second connecting rod 5, so that the mechanical connecting rods can be simultaneously and multidirectional connected to the connector 1, the bottom of the connector 1 is connected with a third internal thread hole 6, the inner wall of the third internal thread hole 6 is in threaded connection with a third connecting rod 7, the inner wall of the third internal thread hole 6 is in threaded connection with the third connecting rod 7, a plurality of mechanical connecting rods can be simultaneously connected to the connector 1, and the connector can be adjusted according to the external diameter of the connecting rods, can fix the mechanical connecting rod of different size and dimension, the inner wall activity grafting locating lever 8 of head rod 4, second connecting rod 5 and third connecting rod 7, the top threaded connection fastening nut 9 of locating lever 8, the activity of locating lever 8 is pegged graft in the inner wall of head rod 4, second connecting rod 5 and third connecting rod 7, can carry out spacing cooperation with three connecting rods of group and fix.

Referring to fig. 2 and 3, the third connecting rod 7 includes a fastening screw 71 screwed on the inner wall of the third internal threaded hole 6, an inner groove 72 is formed at the top of the fastening screw 71, a limiting through groove 73 is formed on the inner wall of the inner groove 72, a stopper 74 is formed on the inner wall of the inner groove 72, and the limiting through groove 73 is formed in the inner wall of the inner groove 72 at the top of the third connecting rod 7, so that the bottom of the positioning rod 8 can movably pass through the limiting through groove 73 and then is limited and fixed by the stopper 74 in the inner wall of the limiting through groove 73;

referring to fig. 3, a limiting clamping groove is formed at the bottom of the stop block 74, a limiting clamping block matched with the limiting clamping groove is arranged on the outer wall of the bottom of the positioning rod 8, and the limiting clamping block movably penetrates through the limiting through groove 73, so that the limiting clamping block on the positioning rod 8 is movably clamped on the inner wall of the limiting clamping groove to be limited, clamped and fixed, and the positioning rod 8 can be quickly inserted and fixed;

referring to fig. 1 and 2, the outer walls of the first connecting rod 4 and the second connecting rod 5 are both provided with through holes matching with the positioning rod 8, and the size of the through holes is the same as the inner diameter of the inner groove 72, so that the positions of the through holes on the outer walls of the first connecting rod 4 and the second connecting rod 5 can be correspondingly matched, and then the positioning rod 8 can be movably inserted into the through holes and passes through the inner groove 72;

referring to fig. 1 and fig. 2 again, the first internal thread hole 2 and the second internal thread hole 3 are both horizontal internal thread holes, and the first internal thread hole 2 and the second internal thread hole 3 have the same aperture size, and the first internal thread hole 2 and the second internal thread hole 3 have the same size, so that the connecting rods in threaded connection with the inner walls have the same size, and the same type of connecting rods can be conveniently installed and used;

referring to fig. 1 again, the outer diameter of the fastening nut 9 is larger than the aperture of the through hole of the connector 1, and a sealing washer is disposed at the joint of the fastening nut 9 and the connector 1, so that the fastening nut 9 is screwed on the outer wall of the positioning rod 8, the stability of the positioning rod 8 is ensured, and the sealing washer can effectively ensure the sealing performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multidirectional connection structure of mechanical screw, includes connector (1), its characterized in that: the inner chamber of connector (1) sets up internal thread hole one (2) and internal thread hole two (3), the inner wall threaded connection head (4) of internal thread hole one (2), the inner wall threaded connection second connecting rod (5) of internal thread hole two (3), internal thread hole three (6) are connected to the bottom of connector (1), the inner wall threaded connection third connecting rod (7) of internal thread hole three (6), the inner wall activity grafting locating lever (8) of head (4), second connecting rod (5) and third connecting rod (7), the top threaded connection fastening nut (9) of locating lever (8).

2. The multi-directional connecting structure of mechanical screw according to claim 1, wherein: third connecting rod (7) are including fastening screw (71) of threaded connection at three (6) inner walls in internal thread hole, the top of fastening screw (71) sets up inner groovy (72), the inner wall of inner groovy (72) sets up spacing logical groove (73), the inner wall of inner groovy (72) sets up dog (74).

3. The multi-directional connecting structure of mechanical screw according to claim 2, wherein: the bottom of the stop block (74) is provided with a limiting clamping groove, the outer wall of the bottom of the positioning rod (8) is provided with a limiting clamping block matched with the limiting clamping groove, and the limiting clamping block movably penetrates through the limiting through groove (73).

4. The multi-directional connecting structure of mechanical screw according to claim 3, wherein: the outer walls of the first connecting rod (4) and the second connecting rod (5) are provided with through holes matched with the positioning rods (8), and the size of each through hole is the same as the inner diameter of the inner groove (72).

5. The multi-directional connecting structure of mechanical screw according to claim 1, wherein: the first internal thread hole (2) and the second internal thread hole (3) are both horizontal internal thread holes, and the aperture sizes of the first internal thread hole (2) and the second internal thread hole (3) are the same.

6. The multi-directional connecting structure of mechanical screw according to claim 1, wherein: the outer diameter of the fastening nut (9) is larger than the aperture of the through hole of the connector (1), and a sealing washer is arranged at the joint of the fastening nut (9) and the connector (1).