CN215890681U

CN215890681U - Copper fixing block for fixed connection

Info

Publication number: CN215890681U
Application number: CN202121806278.XU
Authority: CN
Inventors: 任仲泰
Original assignee: Daqiao Copper Shenzhen Co ltd
Current assignee: Daqiao Copper Shenzhen Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-22
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a copper material fixing block for fixed connection, which comprises a fixing block main body, wherein a clamping hole is formed in the top end of the fixing block main body, an extrusion groove is formed in one side of the inner wall of the clamping hole, an insertion hole is formed in the front side of the fixing block main body, the insertion hole is oval, a C-shaped ring is movably connected in the clamping hole in an inserting mode, a bolt is movably connected in the inner wall of the insertion hole in an inserting mode, and a hexagonal knob is fixedly connected to the front side of the bolt. According to the utility model, the C-shaped ring and the elliptical jack are arranged, when the bolt is matched and screwed with the nut through the elliptical jack, the deformation interval of the fixing block main body at the extrusion groove is enlarged, so that the inner wall of the clamping hole can tightly abut against the connecting rod inside the clamping hole, when the thinner connecting rod is fixed, the inner wall of the clamping hole presses the C-shaped ring, the deformation of the C-shaped ring extrudes the connecting rod, so that the connecting rod can be tightly abutted for fixing, and the stability of the fixing block in the fixed connection process is improved.

Description

Copper fixing block for fixed connection

Technical Field

The utility model relates to the technical field of copper materials, in particular to a copper fixing block for fixed connection.

Background

Copper is a metal which is widely applied, the ductility is good, the heat conductivity and the electric conductivity are high, a part produced by copper raw materials is very durable, the part can be recycled for many times without damaging the mechanical property, fixed blocks produced by copper raw materials are divided into a plurality of types, the fixed block plays a role of fixed connection, the top end of the fixed block is provided with a clamping hole, the inner wall of the clamping hole is provided with an extrusion groove, an external connecting rod is inserted into the clamping hole, the extrusion groove is deformed by screwing a bolt, the inner wall of the clamping hole can extrude the external connecting rod, namely, the fixed block is fixedly connected with the external connecting rod, an insertion hole for inserting the bolt on the fixed block is in a circular shape, the fixed block can be deformed at the position of the extrusion groove by the matching of the bolt and a nut, when the connecting rod in the clamping hole is too thin, the deformation interval of the fixed block is not enough to enable the inner wall of the clamping hole to tightly abut against the outer wall of the connecting rod, the stability of fixed block fixed connection has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a copper fixing block for fixed connection, a C-shaped ring and an elliptical jack are arranged, when a bolt is screwed with a nut in a matching way through the elliptical jack, the deformation interval of a fixing block main body at an extrusion groove is enlarged, so that the inner wall of a clamping hole can tightly abut against a connecting rod inside the clamping hole, when a thinner connecting rod is fixed, the inner wall of the clamping hole extrudes the C-shaped ring, the deformation of the C-shaped ring extrudes the connecting rod, so that the connecting rod can be tightly abutted against for fixing, and the stability of the fixing block in fixed connection is improved.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a copper material fixing block for fixed connection comprises a fixing block main body, wherein a clamping hole is formed in the top end of the fixing block main body, an extrusion groove is formed in one side of the inner wall of the clamping hole, an insertion hole is formed in the front face of the fixing block main body and communicated with the extrusion groove, the insertion hole is oval, and a C-shaped ring is movably connected inside the clamping hole in an inserting mode;

through adopting above-mentioned technical scheme, oval-shaped jack makes the bolt insert the jack after, when screwing up the bolt through the nut, the fixed block main part is at the deformation interval grow of extrusion groove department for the inner wall in card hole can extrude fixed thinner connecting rod, the C type ring that the activity set up inserts behind the card hole, insert the connecting rod in the C type ring again, through the inner wall extrusion C type ring in card hole, C type ring deformation makes its inner wall extrusion connecting rod, thereby can fix thinner connecting rod.

Furthermore, a bolt is movably inserted and connected to the inner wall of the insertion hole, a hexagonal knob is fixedly connected to the front side of the bolt, a nut is arranged on the back side of the fixing block main body, and one end of the bolt penetrates through the inside of the insertion hole and is in threaded connection with the inner wall of the nut;

through adopting above-mentioned technical scheme, insert the jack through the bolt, twist the nut again on the one end outer wall that the bolt runs through the jack, screw up on the bolt through the nut, under the spacing of hexagonal knob and nut, the position department that the fixed block main part is located the extrusion groove begins deformation, and then makes the inner wall in card hole begin to extrude its inside connecting rod outer wall.

Furthermore, a clamping groove is formed in the end part of the inner wall of the insertion hole, the clamping groove is in a regular hexagonal shape, and the hexagonal knob is movably inserted and connected into the clamping groove;

through adopting above-mentioned technical scheme, when screwing up the nut again, can go into the draw-in groove with hexagonal knob card in, can be through the draw-in groove to hexagonal knob, only need twist the nut and can make the nut screw up on the bolt.

Further, the width of the C-shaped ring notch is larger than that of the extrusion groove;

through adopting above-mentioned technical scheme for the inner wall in card hole is when the extrusion C type ring, and the C type ring has sufficient deformation interval, makes the inner wall of C type ring can tightly support the outer wall of connecting rod.

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

according to the utility model, the C-shaped ring and the elliptical jack are arranged, when the bolt is matched and screwed with the nut through the elliptical jack, the deformation interval of the fixing block main body at the extrusion groove is enlarged, so that the inner wall of the clamping hole can tightly abut against the connecting rod inside the clamping hole, when the thinner connecting rod is fixed, the inner wall of the clamping hole presses the C-shaped ring, the deformation of the C-shaped ring extrudes the connecting rod, so that the connecting rod can be tightly abutted for fixing, and the stability of the fixing block in the fixed connection process is improved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

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

FIG. 2 is a schematic side sectional view of the body of the fixing block according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

fig. 4 is a schematic view of the enlarged structure at the position B of fig. 1 according to the present invention.

In the figure: 1. a fixed block main body; 2. a clamping hole; 3. a C-shaped ring; 4. extruding a groove; 5. a jack; 6. a card slot; 7. a bolt; 8. and a nut.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As described with reference to fig. 1 to 4, the present invention includes a fixed block main body 1, and is characterized in that: the top end of the fixed block main body 1 is provided with a clamping hole 2, one side of the inner wall of the clamping hole 2 is provided with an extrusion groove 4, the front surface of the fixed block main body 1 is provided with an insertion hole 5, the insertion hole 5 is communicated with the extrusion groove 4, the insertion hole 5 is elliptical, the deformation interval of the fixed block main body 1 after the bolt 7 and the nut 8 are matched is increased through the elliptical insertion hole 5, the fixed block main body 1 can be fixedly connected with a thinner connecting rod, the C-shaped ring 3 is movably and alternately connected inside the clamping hole 2, the C-shaped ring 3 is extruded through the inner wall of the clamping hole 2, and the outer wall of the connecting rod is extruded through the inner wall of the C-shaped ring 3, so that the fixed block main body 1 can be fixedly connected with the thinner connecting rod;

the inner wall of the jack 5 is movably and alternately connected with a bolt 7, the front of the bolt 7 is fixedly connected with a hexagonal knob, the back of the fixed block main body 1 is provided with a nut 8, one end of the bolt 7 penetrates through the jack 5 and is in threaded connection with the inner wall of the nut 8, the bolt 7 penetrates through the jack 5, and the nut 8 is screwed on the bolt 7, so that the nut 8 and the hexagonal knob can limit the fixed block main body 1, the fixed block main body 1 starts to deform at the position of the extrusion groove 4, and the inner wall of the clamping hole 2 can tightly abut against the outer wall of the connecting rod;

the end part of the inner wall of the insertion hole 5 is provided with a clamping groove 6, the clamping groove 6 is in a regular hexagon shape, the hexagonal knob is movably inserted and connected inside the clamping groove 6, after the hexagonal knob is inserted into the clamping groove 6, the hexagonal knob is limited by the regular hexagon clamping groove 6, so that the hexagonal knob cannot be rotated, the nut 8 can be screwed on the bolt 7 only by rotating the nut 8, and the position of the fixed block main body 1 in the extrusion groove 4 is deformed by the limitation of the nut 8 and the hexagonal knob;

the width of 3 breachs of C type ring is greater than the width of extrusion groove 4 for the deformation interval of 3 types of C type ring is enough big, and 3 types of C type ring of being convenient for inserts in the card hole 2, also makes 3 types of C type ring have enough deformation interval to remove the thinner connecting rod of extrusion simultaneously, makes fixed block main part 1 and thinner connecting rod fixed connection more stable.

The working principle of the utility model is as follows:

inserting a connecting rod into a clamping hole 2, sequentially inserting a bolt 7 into a clamping groove 6 and a jack 5, screwing a nut 8 on the outer wall of the bolt 7 penetrating the jack 5, clamping a hexagonal knob into the clamping groove 6, limiting the hexagonal knob through the clamping groove 6, moving the nut 8 to a fixing block main body 1 by clockwise screwing the nut 8, starting deformation of the fixing block main body 1 at the position of an extrusion groove 4 under the limitation of the nut 8 and the hexagonal knob, so that the inner wall of the clamping hole 2 starts to extrude the outer wall of the connecting rod, and completing the fixed connection between the fixing block main body 1 and the connecting rod after tightly abutting against the outer wall, when needing to fixedly connect a thinner connecting rod, only inserting a C3 into the clamping hole 2, then inserting the connecting rod into the inner wall of the C-shaped ring 3, and finally abutting against the outer wall of the connecting rod by the inner wall of the C3, the thinner connecting rod can be fixedly connected with the fixing block main body 1.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a copper product fixed block for fixed connection, includes fixed block main part (1), its characterized in that: card hole (2) have been seted up on the top of fixed block main part (1), extrusion groove (4) have been seted up to one side of card hole (2) inner wall, jack (5) have been seted up in the front of fixed block main part (1), jack (5) are linked together with extrusion groove (4), jack (5) are oval-shaped, the inside activity interlude of card hole (2) is connected with C type ring (3).

2. A copper anchor block for secure attachment as defined in claim 1, wherein: the inner wall activity interlude of jack (5) is connected with bolt (7), the positive fixedly connected with hexagonal knob of bolt (7), the back of fixed block main part (1) is provided with nut (8), the one end of bolt (7) run through the inside of jack (5) and with the inner wall threaded connection of nut (8).

3. A copper anchor block for attachment as claimed in claim 2, wherein: the clamping groove (6) is formed in the end portion of the inner wall of the insertion hole (5), the clamping groove (6) is in a regular hexagonal shape, and the hexagonal knob is movably inserted into the clamping groove (6).

4. A copper anchor block for secure attachment as defined in claim 1, wherein: the width of the notch of the C-shaped ring (3) is larger than that of the extrusion groove (4).