CN111047965A

CN111047965A - Support fixing device used on sand table and used for keeping conducting wire straight

Info

Publication number: CN111047965A
Application number: CN202010039181.4A
Authority: CN
Inventors: 滕飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-04-21

Abstract

The invention discloses a supporting and fixing device applied to a sand table and used for keeping a lead straight, which comprises a metal sheet stretched into a rod shape, wherein one end of the metal sheet is bent into a hook shape, and the other end of the metal sheet is provided with a through hole. Compared with the prior art, the invention keeps the heights of the adjacent wires consistent; when the direction of the lead at one end is changed, the installation of the adjacent lead is not influenced; the structure is simple, the installation is convenient, and the whole supporting and fixing device is provided with only one part; the positions and the number of the holes of the supporting and fixing device can be flexibly changed according to different application scenes, and a plurality of strands of wires can be simultaneously borne.

Description

Support fixing device used on sand table and used for keeping conducting wire straight

Technical Field

The invention relates to the technical field of building sand tables, in particular to a supporting and fixing device applied to a sand table and used for keeping a conducting wire straight.

Background

The sand table is common in life, when the building is sold outside, the sand table is often seen in the building selling part, house buyers can be intuitively and clearly explained through the sand table, so that the house buyers can more intuitively and comprehensively know building information, the sand table is divided into a terrain sand table, a building sand table, an electronic sand table, a three-dimensional interactive virtual building table, a building model placed in a computer, a multimedia sand table and the like, a model trolley car running in a micro sand table landscape needs to obtain current from a suspended wire, the position of the suspended wire on the trolley car needs to be changed along with the direction of the suspended wire due to the variable running direction of the trolley car, so that the wire needs to be erected above a model trolley line by a supporting and positioning device fixed on a pole at intervals, the functions of fixing adjacent wires and changing the direction of the wires are realized through the supporting and positioning device, and the end positions of the adjacent two sections of wires have high-low drop difference, the electricity getting equipment of model trolley-bus can appear equipment when sliding this region and beat, can't contact in real time with the wire, influences the electricity getting effect, and the phenomenon of stopping when going on can damage the electricity getting equipment of model trolley-bus when serious.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a supporting and fixing device which is applied to a sand table and keeps a lead straight, can be applied to a model electric car and keeps the model electric car balanced, and adopts the technical scheme that: a supporting and fixing device applied to a sand table and used for keeping a wire straight comprises a metal sheet stretched into a rod shape, one end of the metal sheet is bent into a hook shape, and the other end of the metal sheet is provided with a through hole.

Furthermore, one or two through holes are formed in the through hole.

Furthermore, the device also comprises a cylindrical metal lead, one end of the lead is bent into a hook shape, and the hook-shaped end of the lead is connected with the through hole.

Furthermore, one end of the lead bent into a hook shape is connected with the through hole into a whole through glue dispensing or welding.

Compared with the prior art, the invention has the following characteristics:

1. keeping the heights of the adjacent wires consistent;

2. when the direction of the lead at one end is changed, the installation of the adjacent lead is not influenced;

3. the structure is simple, the installation is convenient, and the whole supporting and fixing device is provided with only one part;

4. the positions and the number of the holes of the supporting and fixing device can be flexibly changed according to different application scenes, and a plurality of strands of wires can be simultaneously borne.

Drawings

FIG. 1 is a schematic view of the structure of a first metal sheet of the present invention.

FIG. 2 is a schematic view of a second embodiment of the metal sheet of the present invention.

Fig. 3 is a schematic structural diagram of a metal wire according to the present invention.

Fig. 4 is an assembly view of the fixed support of the present invention.

Fig. 5 is a top view of the fixed support of the present invention.

Fig. 6 is a front view of the fixed support of the present invention.

FIG. 7 is a schematic view of the direction change of the metal wire of the fixing and supporting device of the present invention.

Fig. 8 is a side view of the change in position that occurs when two wires of the present invention cross.

Fig. 9 is a top view of the change in position that occurs when two wires intersect in accordance with the present invention.

Detailed Description

The following detailed description of the present invention will be made in conjunction with the accompanying drawings, but the following examples are merely illustrative of preferred embodiments, which are provided to assist understanding of the present invention, and are not to be construed as limiting the present invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout.

The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to 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, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A supporting and fixing device applied to a sand table and used for keeping a wire straight comprises a metal sheet 1 which is stretched into a rod shape, one end of the metal sheet 1 is bent into a hook shape, the other end of the metal sheet 1 is provided with a through hole 3, and one or two through holes 3 are formed. The first structure of the metal sheet is shown in the figure, and the second structure of the metal sheet is shown in the figure.

The device also comprises a cylindrical metal wire 4, one end of the metal wire 4 is bent into a hook shape, and the hook-shaped end of the metal wire 4 is connected with the through hole 3. One end of the metal wire 4 bent into a hook shape is connected with the through hole 3 into a whole through dispensing or welding. The supporting and fixing device provided by the invention not only can play a supporting role, but also can keep the wire of the simulation electric car on the sand table straight, and can not cause the deformation of the corresponding hole position without using hole positioning, so that the phenomena that the electricity taking device of the model electric car jumps when sliding through the area, cannot contact with the wire in real time, influences the electricity taking effect and stops when the model electric car runs are prevented.

This kind of support fixing device, its one end is fixed on the line pole, and the other end opens the through-hole according to the wire diameter, and the position and the quantity of opening the through-hole can be according to the nimble change of application scene of difference, can bear stranded wire simultaneously, pass the through-hole after the tip bending of wire, and the wire is tied in this region to make adjacent wire bottom remain straight state all the time.

The specific use method comprises the following steps: the metal sheet is processed into the shape shown in the figure I and is respectively suitable for straight lines and curved roads, the metal conducting wire is bent into the shape shown in the figure II, two strands of metal conducting wires respectively penetrate through holes reserved in the fixed supporting device, the positions and the number of the holes can be flexibly changed according to different application scenes, and the conducting wire and the fixed supporting device are connected into a whole after dispensing or welding. When the vehicle direction of travel changes. The direction of the lead needs to be changed simultaneously according to the circuit, and the change of the direction of the lead can be realized through the supporting and fixing device. The invention keeps the heights of the adjacent wires consistent; when the direction of the lead at one end is changed, the installation of the adjacent lead is not influenced; the structure is simple, the installation is convenient, and the whole supporting and fixing device is provided with only one part; the positions and the number of the holes of the supporting and fixing device can be flexibly changed according to different application scenes, and a plurality of strands of wires can be simultaneously borne.

The above-described embodiments are illustrative and not to be construed as limiting the invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above-described embodiments without departing from the spirit and scope of the invention, and all such changes in combination are intended to be within the scope of the invention.

Claims

1. A support fixture for keeping wires straight for application on sand tables, comprising a metal sheet (1) stretched into a rod-like shape, characterized in that: one end of the metal sheet (1) is bent into a hook shape, and the other end of the metal sheet (1) is provided with a through hole (3).

2. A support and securement device for holding wires flat for use on a sand table as claimed in claim 1 wherein: one or two through holes (3) are formed.

3. A support and fixation device for keeping wires straight for sand table applications according to claim 1 or 2, wherein: the cable is characterized by further comprising a cylindrical metal lead (4), wherein one end of the metal lead (4) is bent into a hook shape, and the hook-shaped end of the metal lead (4) is connected with the through hole (3).

4. A support and securement device for holding wires flat for use on a sand table as claimed in claim 3 wherein: one end of the metal wire (4) bent into a hook shape is connected with the through hole (3) into a whole through dispensing or welding.