CN210837209U

CN210837209U - Practical copper bar

Info

Publication number: CN210837209U
Application number: CN201922238711.3U
Authority: CN
Inventors: 顾康峰
Original assignee: Pujiang Shangjia Copper Co ltd
Current assignee: Pujiang Shangjia Copper Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-06-23
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a practical bar copper aims at solving the reference column and exposes outside, and when rubbing, colliding with the external world, the external screw thread damaged easily on the reference column, influences two this body coupling's of bar copper problems. The key points of the technical scheme are as follows: the utility model provides a practical bar copper, includes the bar copper body, and the one end of bar copper body is equipped with and has the internal screw thread locating hole, and the other end welding of bar copper body has the reference column that has the external screw thread, has offered the ring channel on the lateral wall that the bar copper body is close to reference column one end, is equipped with the cover in the ring channel and establishes the outside protection ring of reference column, and the protection ring passes through the elastic component to be connected with the tank bottom of ring channel, and the length of protection ring is. The utility model discloses a set up the cover and establish the outside protection ring of reference column and the protection ring passes through the tank bottom of elastic component and ring channel and is connected, avoids the external screw thread to expose outside, prevents that external screw thread and external collision, friction from appearing damaging, leads to two bar copper bodies to connect, also can not influence two bar copper body interconnect simultaneously.

Description

Practical copper bar

Technical Field

The utility model relates to a rod technical field, more specifically say, it relates to a practical bar copper.

Background

The copper bar is one of non-ferrous metal processing bars, has better processing performance and high conductivity, and has wide application range. The copper bars are mainly classified into brass bars (copper-zinc alloy, which is cheaper) and red copper bars (which has higher copper content).

The utility model discloses a high-conductivity unleaded environmental protection bar copper that chinese patent publication number is CN208637155U, including first bar copper, second bar copper, reference column, external screw thread, anti-skidding stripe, locating hole, internal thread, connecting device, first clamp, connecting block, second clamp, viscose layer and glass cotton, the second bar copper is installed to the one end of first bar copper, and the other end welding of first bar copper has the reference column, the surface of reference column is provided with the external screw thread, the outside of first bar copper is provided with anti-skidding stripe, the locating hole has been seted up to the one end that first bar copper was kept away from to the second bar copper, be provided with the internal thread on the inner wall of locating hole, the outside cover of second bar copper has connecting device. According to the scheme, the copper rods can be subjected to normative arrangement through the connecting device, and the situation that the copper rods are accumulated on the ground and are disorderly is avoided; the positioning columns and the positioning holes are arranged, so that the two copper bars can be lengthened and assembled, convenience is brought to a user, and the practicability is guaranteed; the setting of anti-skidding stripe not only can provide certain guard action to the bar copper, avoids its wearing and tearing, has still avoided the bar copper to slide everywhere, influences the use, and this bar copper possesses high-conductivity performance and unleaded environmental protection, simple manufacture, facilitate promotion.

The external screw thread on the above-mentioned scheme reference column exposes outside, and the bar copper is when the transport, and the external screw thread has the possibility with external friction, collision, if the external screw thread consequently damages, two bar copper just can't be connected, consequently need propose a new scheme and solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a practical bar copper establishes the outside protection ring of reference column and the protection ring passes through the elastic component to be connected with the tank bottom of ring channel through setting up the cover, avoids the external screw thread to expose outside, prevents that external screw thread and external collision, friction from appearing damaging, leads to two unable connections of bar copper body, also can not influence two bar copper body interconnect simultaneously.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a practical bar copper, includes the bar copper body, the one end of bar copper body is equipped with and has the internal screw thread locating hole, the other end welding of bar copper body has the reference column that has the external screw thread, the ring channel has been seted up on the lateral wall that the bar copper body is close to reference column one end, be equipped with the cover in the ring channel and establish the outside protection ring of reference column, the protection ring passes through the elastic component and is connected with the tank bottom of ring channel, the length of protection ring is greater than the length of reference column.

By adopting the technical scheme, when the two copper rod bodies need to be connected, the positioning columns and the positioning holes are aligned with each other, then the positioning columns are rotated into the positioning holes through the internal threads of the positioning holes and the external threads on the positioning columns, the protection ring is connected with the groove bottom of the annular groove through the elastic piece, so the protection ring can move towards one side close to the annular groove, when the two copper rod bodies need to be separated, the two copper rod bodies are rotated, the protection ring can be pushed to move towards one side far away from the annular groove due to the elastic deformation capacity of the elastic piece, and because the length of the protection ring is greater than that of the positioning columns, when the two copper rod bodies are separated from each other, the protection ring covers the positioning columns, the external threads are prevented from being exposed outside, the two copper rod bodies are prevented from being collided and damaged by friction, the water-based epoxy primer is plated on the outer surface of the protection ring, is water-based and environment-friendly, has no pungent smell, is harmless to the environment and health, and can protect the protection ring.

The utility model discloses further set up to: the elastic part comprises a spring, one end of the spring is fixedly connected with the groove bottom of the annular groove, and the other end of the spring is fixedly connected with one end, close to the annular groove, of the protection ring.

By adopting the technical scheme, the spring is a mechanical part which works by utilizing elasticity, deforms under the action of external force and restores to the original shape after the external force is removed, so that the positioning column is rotated into the positioning hole, the spring deforms and contracts, the protection ring moves towards one side of the annular groove, and when the positioning column is separated from the positioning hole, the spring restores to the original shape to push the protection ring to move towards the side far away from the annular groove.

The utility model discloses further set up to: and a silica gel sleeve is arranged in the annular groove, and the spring is positioned inside the silica gel sleeve.

Through adopting above-mentioned technical scheme, the silica gel cover can prevent that the spring from contacting with the external world, avoids the spring to receive the corruption, the condition such as collision to improve the life of spring.

The utility model discloses further set up to: the side wall of the annular groove is provided with a sliding groove, and the outer wall of the protection ring facing one end of the annular groove is provided with a sliding block matched with the sliding groove for use.

Through adopting above-mentioned technical scheme, the cooperation of slider and sliding tray is used for the protection ring is more smooth and easy when the ring channel removes, and the slider inlays simultaneously and can avoid the protection ring to break away from the ring channel in the sliding tray.

The utility model discloses further set up to: the side wall of the protection ring is mutually attached to the side wall of the annular groove.

Through adopting above-mentioned technical scheme, improved the stability of protection ring when the ring channel removes, avoided the protection ring to appear the skew when the ring channel removes.

The utility model discloses further set up to: and the side wall of the annular groove is subjected to smoothing treatment.

By adopting the technical scheme, the friction coefficient of the side wall of the annular groove is reduced, so that the friction force between the protection ring and the annular groove is reduced when the protection ring moves in the annular groove, and the protection ring can conveniently move in the annular groove.

The utility model discloses further set up to: and one end of the protection ring, which is far away from the copper bar body, is fixedly connected with a rubber pad.

Through adopting above-mentioned technical scheme, when inserting the locating hole with the reference column, the protection ring can be contradicted on the bar copper body, because the rubber pad has certain elasticity, consequently can play certain cushioning effect, avoids the too big damage that leads to the protection ring of effort.

To sum up, the utility model discloses following beneficial effect has:

firstly, the protection ring is sleeved outside the positioning column and is connected with the groove bottom of the annular groove through the elastic piece, so that the external thread is prevented from being exposed outside, the external thread is prevented from being collided and rubbed with the outside to cause damage, the two copper rod bodies cannot be connected, and meanwhile, the two copper rod bodies cannot be connected with each other;

the protective ring is integrally made of stainless steel, so that the strength is high, the service life is long, the outer surface of the protective ring is plated with the water-based epoxy primer, and the water-based epoxy primer is environment-friendly in water, free of pungent smell and harmless to the environment and health and can protect the protective ring.

Drawings

Fig. 1 is a schematic external structural view of the present invention, showing the external structural features of the copper bar body;

FIG. 2 is a schematic view of the internal structure of the present invention, showing the internal structural features of the copper rod body;

fig. 3 is an enlarged view of a portion a of fig. 2, showing the connection relationship of the annular groove and the guard ring.

In the figure: 1. a copper bar body; 2. positioning holes; 3. an internal thread; 4. a positioning column; 5. an external thread; 6. an annular groove; 7. a guard ring; 8. a spring; 9. a silica gel sleeve; 10. a sliding groove; 11. a slider; 12. and (7) a rubber pad.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A practical copper bar is disclosed, as shown in figures 1-3, comprising a copper bar body 1, one end of the copper bar body 1 is provided with a positioning hole 2 with an internal thread 3, the other end of the copper bar body 1 is welded with a positioning column 4 with an external thread 5, the side wall of the copper bar body 1 near one end of the positioning column 4 is provided with an annular groove 6, a protection ring 7 sleeved outside the positioning column 4 is arranged in the annular groove 6, the protection ring 7 is connected with the bottom of the annular groove 6 through an elastic part, the length of the protection ring 7 is larger than that of the positioning column 4, the positioning columns 4 and the positioning holes 2 on the two copper bar bodies 1 are aligned with each other when connection is needed, then the positioning column 4 is rotated into the positioning hole 2 through the internal thread 3 of the positioning hole 2 and the external thread 5 on the positioning column 4, because the protection ring 7 is connected with the, when the two copper rod bodies 1 need to be separated, the two copper rod bodies 1 are rotated, the elastic piece has elastic deformation capacity, so that the protection ring 7 is pushed to move towards one side away from the annular groove 6, and because the length of the protection ring 7 is greater than that of the positioning column 4, when the two copper rod bodies 1 are separated from each other, the positioning column 4 is covered by the protection ring 7, the external thread 5 is prevented from being exposed outside, and the external thread 5 is prevented from colliding with the outside and being damaged due to friction, so that the two copper rod bodies 1 cannot be connected;

the elastic part comprises a spring 8, one end of the spring 8 is fixedly connected with the bottom of the annular groove 6, the other end of the spring 8 is fixedly connected with one end, close to the annular groove 6, of the protection ring 7, the spring 8 is a mechanical part which works by elasticity, deforms under the action of external force, and recovers to the original shape after the external force is removed, so that the positioning column 4 is rotated into the positioning hole 2, the spring 8 deforms and contracts, the protection ring 7 moves towards one side of the annular groove 6, and when the positioning column 4 is separated from the positioning hole 2, the spring 8 recovers to the original shape to push the protection ring 7 to move towards the side far away from the annular groove 6; a silica gel sleeve 9 is arranged in the annular groove 6, the spring 8 is positioned inside the silica gel sleeve 9, and the silica gel sleeve 9 can prevent the spring 8 from contacting with the outside, so that the spring 8 is prevented from being corroded, collided and the like, and the service life of the spring 8 is prolonged;

the side wall of the annular groove 6 is provided with a sliding groove 10, the outer wall of one end, facing the annular groove 6, of the protection ring 7 is provided with a sliding block 11 matched with the sliding groove 10, the sliding block 11 is matched with the sliding groove 10 for use, so that the protection ring 7 can move more smoothly in the annular groove 6, meanwhile, the sliding block 11 is embedded in the sliding groove 10, the protection ring 7 can be prevented from being separated from the annular groove 6, the side wall of the protection ring 7 is mutually attached to the side wall of the annular groove 6, the stability of the protection ring 7 in the movement of the annular groove 6 is improved, the protection ring 7 is prevented from shifting in the annular groove 6, the side wall of the annular groove 6 is subjected to smooth treatment, the friction coefficient of the side wall of the annular groove 6 is reduced, the friction force between the protection ring 7 and;

the end, far away from the copper bar body 1, of the protection ring 7 is fixedly connected with a rubber pad 12, when the positioning column 4 is inserted into the positioning hole 2, the protection ring 7 can abut against the copper bar body 1, and the rubber pad 12 has certain elasticity, so that a certain buffering effect can be achieved, and the protection ring 7 is prevented from being damaged due to overlarge acting force.

When the utility model is used normally, the positioning columns 4 and the positioning holes 2 on the two copper bar bodies 1 are aligned with each other when in connection, then the positioning columns 4 are inserted into the positioning holes 2, the protection rings 7 are abutted on the copper bar bodies 1, because the rubber pads 12 have certain elasticity, a certain buffering effect can be achieved, then the positioning columns 4 are turned into the positioning holes 2 through the internal threads 3 of the positioning holes 2 and the external threads 5 on the positioning columns 4, because the protection rings 7 are connected with the groove bottom of the annular groove 6 through the springs 8, the protection rings 7 can move towards one side close to the annular groove 6, when the two copper bar bodies 1 need to be separated, the two copper bar bodies 1 are rotated, because the springs 8 have elastic deformation capacity, the protection rings 7 can be pushed to move towards one side far away from the annular groove 6, because the length of the protection rings 7 is larger than that of the positioning columns 4, therefore, when the two, protection ring 7 is including the 4 cages of reference column, avoids external screw thread 5 to expose outside, prevents that external screw thread 5 and external collision, friction from appearing damaging, leads to two bar copper bodies 1 unable connections, and protection ring 7 wholly adopts the stainless steel to make, and intensity is high, long service life to protection ring 7's surface has plated waterborne epoxy primer, and waterborne epoxy primer waterborne environmental protection is not irritative smell, and is harmless to environment and health, can play the effect of protection to protection ring 7.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a practical bar copper, includes bar copper body (1), the one end of bar copper body (1) is equipped with locating hole (2) that have internal thread (3), the other end welding of bar copper body (1) has reference column (4) that have external screw thread (5), its characterized in that: the copper bar body (1) is close to and has seted up ring channel (6) on the lateral wall of reference column (4) one end, be equipped with in ring channel (6) and establish protection ring (7) of establishing in reference column (4) outside, protection ring (7) are connected through the tank bottom of elastic component with ring channel (6), the length of protection ring (7) is greater than the length of reference column (4).

2. A utility copper bar according to claim 1, wherein: the elastic part comprises a spring (8), one end of the spring (8) is fixedly connected with the bottom of the annular groove (6), and the other end of the spring (8) is fixedly connected with one end, close to the annular groove (6), of the protection ring (7).

3. A utility copper rod according to claim 2, wherein: and a silica gel sleeve (9) is arranged in the annular groove (6), and the spring (8) is positioned inside the silica gel sleeve (9).

4. A utility copper bar according to claim 1, wherein: the side wall of the annular groove (6) is provided with a sliding groove (10), and the outer wall of the protection ring (7) facing one end of the annular groove (6) is provided with a sliding block (11) matched with the sliding groove (10).

5. A utility copper bar according to claim 1, wherein: the side wall of the protection ring (7) is mutually attached to the side wall of the annular groove (6).

6. A utility copper bar according to claim 1, wherein: the side wall of the annular groove (6) is subjected to smoothing treatment.

7. A utility copper bar according to claim 1, wherein: one end of the protection ring (7) far away from the copper bar body (1) is fixedly connected with a rubber pad (12).