CN111768896A

CN111768896A - T-shaped copper conductor for intelligent bus duct of track and preparation process of T-shaped copper conductor

Info

Publication number: CN111768896A
Application number: CN202010810697.4A
Authority: CN
Inventors: 段永平
Original assignee: Jiangsu Quanhui Electrical Appliance Co ltd
Current assignee: Jiangsu Quanhui Electrical Appliance Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2020-10-13

Abstract

The T-shaped copper conductor for the intelligent track bus duct comprises a main board assembly, a side board assembly and a wing plate assembly, wherein the side board assembly is arranged on the side of the main board assembly, and the wing plate assembly is arranged on the side of the side board assembly. According to the invention, the main board assembly, the side board assembly and the wing board assembly are matched, so that the main board assembly, the side board assembly and the wing board assembly can be conveniently and slidably inserted into the notch part of the bus duct, and the wing board assembly and the side board assembly are connected with an electric part, so that a good fixing effect is achieved, the damaged bus duct can be conveniently and quickly replaced, and the bus duct is convenient to use; the preparation process of the T-shaped copper conductor for the intelligent track bus duct comprises conductor design, mold manufacturing, casting, finishing, inspection and packaging, can simply and conveniently realize the production of the conductor, and can ensure that the quality of the conductor meets the requirements.

Description

T-shaped copper conductor for intelligent bus duct of track and preparation process of T-shaped copper conductor

Technical Field

The invention relates to the technical field of conductors for bus ducts, in particular to a T-shaped copper conductor for an intelligent track bus duct and a preparation process thereof.

Background

Along with the rapid development of cities, high-rise buildings are more and more, the electricity load of the buildings is increased rapidly, and the original electric wires and cables are gradually replaced by track intelligent buses with large capacity, convenient branching and convenient bundling management due to the reasons of small capacity, inconvenient branching, inconvenient bundling management and the like. The intelligent track bus is widely applied to important projects such as an electric power transmission trunk line of fire fighting equipment, a fire fighting emergency equipment trunk line and the like, for example, important projects such as hotels, airports, subways and the like, so that the safety and stability of the intelligent track bus duct product are very important.

At present, generally fix the bus duct in the inside of casing, then fix the conductor at the bus duct lateral part and constitute female arranging, utilize the conductor to conduct electricity, the conductor generally sets up for the cylinder, to the conductor of above-mentioned form, its use that generally only can the integral bus duct of adaptation, to split type bus duct, the conductor of cylinder form is fixed and is dismantled the difficulty, and it is inconvenient to change after the damage, is unfavorable for the use.

Disclosure of Invention

Technical problem to be solved

The invention can solve the problems that the conductor for the conventional bus duct is difficult to fix and disassemble and difficult to replace after being damaged.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme:

in a first aspect, the invention provides a T-shaped copper conductor for a track intelligent bus duct, which comprises a main board assembly, a side board assembly and a wing plate assembly, wherein the side board assembly is arranged on the side of the main board assembly, and the wing plate assembly is arranged on the side of the side board assembly, wherein:

the main board assembly comprises a first board body and an outer convex part, and the outer convex part is arranged on the side part of the first board body;

the side plate assembly comprises a second plate body and a connecting part, the second plate body is arranged in the center of the side part of the first plate body, and the connecting part is arranged on the side part of the second plate body;

the wing plate assembly comprises two clamping plates, and the two clamping plates are symmetrically arranged relative to the second plate body.

In an embodiment of the present invention, a common cross-section of the first board and the second board is a T-shape, and the first board, the external protrusion, the second board, the connecting portion, and the clamping plate are an integral structure.

In an embodiment of the present invention, two of the convex portions are disposed, and the two convex portions are symmetrically disposed with respect to the first plate body.

In an embodiment of the present invention, the first plate, the convex portion, the second plate and the side portion of the clamping plate form an insertion groove.

In an embodiment of the present invention, a first notch is formed on a side portion of the external protrusion portion adjacent to the insertion groove, and a chamfered portion is disposed at a corner of the external protrusion portion connected to the first plate body.

In one embodiment of the invention, the cross section of the connecting part is semicircular, and the outer wall of the connecting part is a smooth surface.

In one embodiment of the invention, a side portion of the clamping and connecting plate is provided with a second notch, and a side wall of the clamping and connecting plate opposite to the first plate body is a smooth surface.

In a second aspect, the invention further provides a preparation process of the T-shaped copper conductor for the intelligent track bus duct, which specifically comprises the following steps:

s1, designing a conductor: designing the sizes of the main plate assembly, the side plate assembly and the wing plate assembly according to the size of current required to pass;

s2, manufacturing a die: designing and producing a casting mold according to the size data obtained in the step S1, and detecting and adjusting the size of the produced mold until the casting mold meets the quality requirement;

s3, casting: injecting molten copper into the mold, cooling and demolding to obtain a conductor crude product;

s4, finishing: trimming the rough finished product of the cutter body, and removing burrs of the rough finished product of the conductor to obtain a finished product of the conductor;

s5, checking: checking the size of the conductor finished product, then weighing and checking, wherein the finished product with qualified size enters the next step, the finished product with unqualified size enters the step S4 again, the finished product with unqualified weight is screened out, and the step S3 is carried out after remelting;

s6, packaging: and packaging the qualified finished product by using an automatic packaging machine.

In one embodiment of the present invention, in step S2, the size deviation of each part of the model cavity is within a range of ± 0.03mm to ± 0.08 mm.

In one embodiment of the present invention, in step S5, the dimensional inspection uses a vernier caliper, and the accuracy of the dimensional inspection is 0.01mm, the weighing inspection uses an electronic scale, and the accuracy of the weighing inspection is 0.1 g.

(III) advantageous effects

1. According to the T-shaped copper conductor for the intelligent track bus duct, the main board assembly comprises the first board body and the outer convex part, the first board body is inserted into the bus duct, and the outer convex part is attached to the inner wall of the bus duct, so that the first board body can be conveniently clamped in the bus duct;

2. the side plate assembly of the T-shaped copper conductor for the intelligent track bus duct comprises a second plate body and a connecting part, wherein a through seam is formed in the second plate body from the side part of the bus duct and penetrates through the second plate body, and the connecting part is used for being in sliding insertion connection with the end part of an electric component;

3. the wing plate assembly of the T-shaped copper conductor for the intelligent track bus duct comprises two clamping plates, a gap is formed between each clamping plate and the side wall of the bus duct, and the clamping plates are matched with the connecting parts and are in sliding insertion connection with electric parts, so that the T-shaped copper conductor is conveniently assembled and fixed, and is convenient for subsequent disassembly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is an axial schematic view of the overall construction of the present invention;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 3 is an axial view of the second notch directly connected to the second plate of the present invention;

FIG. 4 is a schematic cross-sectional view of the second notch directly connected to the second plate according to the present invention;

FIG. 5 is a schematic block diagram of a production process flow of the present invention.

In the figure: 100. a motherboard assembly; 110. a first plate body; 120. an outer convex portion; 121. a first notch; 200. a side plate assembly; 210. a second plate body; 220. a connecting portion; 300. a wing plate assembly; 310. a clamping and connecting plate; 311. a second notch; 320. and (4) inserting grooves.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "longitudinal", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

As shown in fig. 1 to 4, the present invention provides a T-shaped copper conductor for a track intelligent bus duct and a preparation process thereof, including a main board assembly 100, a side board assembly 200 and a wing plate assembly 300, wherein the side board assembly 200 is disposed at a side portion of the main board assembly 100, the wing plate assembly 300 is disposed at a side portion of the side board assembly 200, wherein:

the main board assembly 100 includes a first board body 110 and an outer protrusion 120, wherein the outer protrusion 120 is disposed on a side portion of the first board body 110;

the side plate assembly 200 includes a second plate body 210 and a connecting portion 220, the second plate body 210 is disposed at the center of the side portion of the first plate body 110, and the connecting portion 220 is disposed at the side portion of the second plate body 210;

the wing plate assembly 300 includes two snap plates 310, and the two snap plates 310 are symmetrically disposed with respect to the second plate 210.

Specifically, the common cross section of the first plate body 110 and the second plate body 210 is in a T-shaped configuration, and the first plate body 110, the outer protrusion 120, the second plate body 210, the connecting portion 220 and the clamping plate 310 are integrated into a whole, so that the whole structure is integrated, and subsequent production and manufacturing are facilitated.

Specifically, the two outer protruding portions 120 are symmetrically arranged relative to the first plate body 110, and the two symmetrically arranged outer protruding portions are better in contact with the bus duct, so that a good fixing effect is achieved.

Specifically, the side portions of the first plate body 110, the outer protrusion 120, the second plate body 210 and the clamping plate 310 form a plugging groove 320, and the plugging groove 320 is used for clamping with an external power utilization component, so that the connection of the power utilization component is facilitated.

Specifically, a first notch 121 is formed in the side portion, adjacent to the insertion groove 320, of the outer convex portion 120, a chamfered portion is arranged at the corner where the outer convex portion 120 is connected with the first plate body 110, and the first notch 121 can be better matched with the bus duct, so that a good fixing effect is achieved.

Specifically, the section of the connecting portion 220 is semicircular, the outer wall of the connecting portion 220 is a smooth surface, and the connecting portion which is smoothly arranged facilitates sliding insertion with the electric component.

Specifically, a second notch 311 is formed in a side portion of the card board 310, a side wall of the card board 310 opposite to the first board body 110 is a smooth surface, the second notch 311 is used for adapting to an electric component, it should be noted that when a flowing current is less than 315 amperes, the second notch 311 is not connected to the second board body 210, and when the flowing current is greater than or equal to 315 amperes, the second notch 311 is directly connected to the side portion of the second board body 210.

As shown in fig. 5, the invention also provides a preparation process of the T-shaped copper conductor for the intelligent track bus duct, which specifically comprises the following steps:

Specifically, in step S2, the deviation range of the sizes of the various parts of the cavity of the produced model is ± 0.03mm to ± 0.08mm, and the sizes are controlled during the production of the model, so as to ensure the quality of the subsequent production.

Specifically, in step S5, a vernier caliper is used for the size check, the precision of the size check is 0.01mm, an electronic scale is used for the weighing check, the precision of the weighing check is 0.1g, the size check ensures that the size meets the requirements, and the weighing check is used for detecting the weight and avoiding the occurrence of bubbles and the like.

The structure principle is as follows: the main board assembly 100 comprises a first board body 110 and an outer convex part 120, wherein the first board body 110 is inserted into the bus duct, and the outer convex part 120 is attached to the inner wall of the bus duct, so that the first board body is conveniently clamped in the bus duct; the side plate assembly 200 comprises a second plate body 210 and a connecting part 220, wherein a through seam formed in the side part of the bus duct penetrates through the second plate body 210, and the connecting part 220 is used for being in sliding insertion connection with the end part of an electric component; the wing plate assembly 300 comprises two clamping plates 310, a gap is formed between each clamping plate 310 and the side wall of the bus duct, and the clamping plates 310 are matched with the connecting portion 220 to be in sliding insertion connection with an electric component, so that the assembly and the fixation are conveniently realized, and the subsequent disassembly is convenient.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a track intelligence T shape copper conductor for bus duct, includes mainboard subassembly (100), curb plate subassembly (200) and pterygoid lamina subassembly (300), its characterized in that: the side plate assembly (200) is disposed at a side of the main plate assembly (100), and the wing plate assembly (300) is disposed at a side of the side plate assembly (200), wherein:

the main board assembly (100) comprises a first board body (110) and an outer convex part (120), wherein the outer convex part (120) is arranged on the side part of the first board body (110);

the side plate assembly (200) comprises a second plate body (210) and a connecting part (220), the second plate body (210) is arranged in the center of the side part of the first plate body (110), and the connecting part (220) is arranged on the side part of the second plate body (210);

the wing plate assembly (300) comprises two clamping plates (310), and the two clamping plates (310) are symmetrically arranged relative to the second plate body (210).

2. The T-shaped copper conductor for the intelligent track bus duct as claimed in claim 1, wherein: the joint section of the first plate body (110) and the second plate body (210) is in a T-shaped arrangement, and the first plate body (110), the outer convex part (120), the second plate body (210), the connecting part (220) and the clamping plate (310) are of an integral structure.

3. The T-shaped copper conductor for the intelligent track bus duct as claimed in claim 1, wherein: the number of the outer convex parts (120) is two, and the two outer convex parts (120) are symmetrically arranged relative to the first plate body (110).

4. The T-shaped copper conductor for the intelligent track bus duct as claimed in claim 1, wherein: the first plate body (110), the outward protruding part (120), the second plate body (210) and the side part of the clamping plate (310) form an insertion groove (320).

5. The T-shaped copper conductor for the intelligent track bus duct as claimed in claim 4, wherein: a first notch (121) is formed in the side portion, adjacent to the insertion groove (320), of the outer protruding portion (120), and a chamfered portion is arranged at the corner where the outer protruding portion (120) is connected with the first plate body (110).

6. The T-shaped copper conductor for the intelligent track bus duct as claimed in claim 1, wherein: the section of connecting portion (220) is semicircular in shape and sets up, the outer wall of connecting portion (220) is the smooth surface.

7. The T-shaped copper conductor for the intelligent track bus duct as claimed in claim 1, wherein: the lateral part of joint board (310) is provided with second breach (311), joint board (310) and the relative lateral wall of first plate body (110) is the smooth surface.

8. A preparation process of a T-shaped copper conductor for an intelligent track bus duct is characterized by comprising the following steps of: the method specifically comprises the following steps:

9. The preparation process of the T-shaped copper conductor for the intelligent track bus duct according to claim 8, wherein the preparation process comprises the following steps: in step S2, the dimensional deviation of each part of the produced model cavity is within the range of ± 0.03mm to ± 0.08 mm.

10. A preparation process of a T-shaped copper conductor for an intelligent track bus duct is characterized by comprising the following steps of: in step S5, a vernier caliper is used for the dimension inspection, the precision of the dimension inspection is 0.01mm, an electronic scale is used for the weighing inspection, and the precision of the weighing inspection is 0.1 g.