CN217236778U

CN217236778U - Contact net line fork wire horizontal height difference measuring tool

Info

Publication number: CN217236778U
Application number: CN202221057571.5U
Authority: CN
Inventors: 谷红波; 张永中; 刘杨; 张建伟; 姜英伟
Original assignee: China Railway Tong Rail Operation Co ltd
Current assignee: China Railway Tong Rail Operation Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-19
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a contact net line switch wire horizontal height difference measuring tool relates to contact net line switch wire horizontal height difference measuring technical field, including the level bar, one side of level bar is provided with the horizontal observation hole, one side fixedly connected with first fixed fender piece of level bar, the opposite side fixedly connected with second fixed fender piece of level bar, the top fixedly connected with of level bar fixes the top, and fixed top and one side fixed connection of first fixed fender piece, the top of second fixed fender piece is provided with the scale, one side of second fixed fender piece has seted up first spout, one side of scale has seted up the second spout, first spout is linked together with the second spout, and first spout is the same with the second spout shape; in this way, the utility model discloses utilize the spirit level to install the parallel bar additional principle, can read the difference in height of contact net wire of contact net line trouble department fast.

Description

Contact net line fork wire horizontal height difference measuring tool

Technical Field

The utility model relates to a contact net line trouble wire horizontal elevation difference measures technical field, especially contact net line trouble wire horizontal elevation difference measures apparatus.

Background

Because the structure of the contact network is complex, a plurality of contact network line switch inspection measurements are involved in the overhaul operation, particularly more are involved in the overhaul operation of a vehicle section, and the current measurement means is to determine whether the contact network lead meets the operation requirement by utilizing a leveling rod and a steel tape to cooperatively measure and positioning and measuring the height difference between a working branch contact line and a non-working branch contact line;

however, since the measurement technique and posture of each person are not uniform, the measured reference data has a large error, so that the inspection standard is not consistent.

Therefore, a horizontal height difference measuring tool for a contact line branch lead is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contact net line trouble wire horizontal height difference measuring tool to provide the problem in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the measuring tool for the horizontal height difference of the contact net line-switch conducting wire comprises a level bar, wherein a horizontal observation hole is formed in one side of the level bar, a first fixed blocking piece is fixedly connected to one side of the level bar, a second fixed blocking piece is fixedly connected to the other side of the level bar, a fixed jacking piece is fixedly connected to the top of the level bar and fixedly connected with one side of the first fixed blocking piece, a graduated scale is arranged above the second fixed blocking piece, a first sliding groove is formed in one side of the second fixed blocking piece, a second sliding groove is formed in one side of the graduated scale, the first sliding groove is communicated with the second sliding groove, the first sliding groove and the second sliding groove are identical in shape, and a sliding jacking piece is slidably connected to one side of the second fixed blocking piece through the first sliding groove.

Furthermore, one side of the sliding top piece is fixedly connected with a sliding plate, and the sliding top piece is in sliding connection with the first sliding groove through the sliding plate.

Furthermore, a slot is formed in the top of the second fixed stopper, an inserting plate is fixedly connected to the bottom of the graduated scale, the inserting plate is inserted into the slot, a clamping hole is formed in the second fixed stopper and communicated with the slot, an installation assembly is arranged in the inserting plate, and the inserting plate is connected with the second fixed stopper through the installation assembly.

Furthermore, the installation component comprises a groove, a clamping rod and a spring, the groove is formed in one side of the inserting plate, the clamping rod is movably connected in the groove, the spring is fixedly connected in the groove, and one side of the spring is fixedly connected with one end of the clamping rod.

Furthermore, the inside of the groove is communicated with a limiting groove, the outside of the clamping rod is fixedly connected with a limiting plate, and the clamping rod is connected with the limiting groove in a sliding mode through the limiting plate.

Furthermore, a magnet is fixedly connected inside the slot, and the magnet is magnetically connected with the inserting plate.

The utility model has the advantages that:

1. during the use, at first adjust this device position, make fixed top be located a contact wire below, support the contact wire, then keep the level of level bar, can observe whether the level bar is horizontal through the level observation hole, the slip top that slides again, remove the below to another contact wire with the slip top, and support it, just can carry out the reading through the scale like this, utilize the level bar to install the principle of parallel bars additional, can read the discrepancy in elevation of contact net line wire of contact net line fork department fast, reached from this and can more accurate measuring effect.

2. When installing the scale, at first press the kelly to the recess inside, at this moment the spring is compressed, then insert the inside of slot with the picture peg, when the kelly meets with the card hole, through the spring, can promote the kelly card and go into the inside in card hole, just so can be fixed with the picture peg, thereby install the scale, through magnet, can adsorb the picture peg, make the installation more firm, during the dismantlement, only need press the kelly, press the inside in card hole with the kelly, then stimulate the scale, extract the picture peg from the inside of slot can, the effect of convenient change when having reached the scale damage from this.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the whole structure of the present invention;

FIG. 2 is a perspective view of the whole structure of the present invention in another direction;

fig. 3 is a schematic view of a partial cross section of the structure of the scale of the present invention;

fig. 4 is a partial sectional view of the second fixed stopper according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a level bar; 2. a first fixed stopper; 3. a second fixed stopper; 4. fixing the top piece; 5. inserting slots; 6. a graduated scale; 7. inserting plates; 8. a clamping hole; 9. mounting the component; 901. a groove; 902. a clamping rod; 903. a spring; 10. a sliding top member; 11. a first chute; 12. a second chute; 13. a limiting groove; 14. a limiting plate; 15. a horizontal viewing aperture; 16. a slide plate; 17. and a magnet.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example 1

As shown in fig. 1-3, a contact line switch wire horizontal height difference measuring tool comprises a level 1, a horizontal observation hole 15 is arranged on one side of the level 1, a first fixed stopper 2 is fixedly connected to one side of the level 1, a second fixed stopper 3 is fixedly connected to the other side of the level 1, a fixed top 4 is fixedly connected to the top of the level 1, the fixed top 4 is fixedly connected to one side of the first fixed stopper 2, a graduated scale 6 is arranged above the second fixed stopper 3, a first chute 11 is arranged on one side of the second fixed stopper 3, a second chute 12 is arranged on one side of the graduated scale 6, the first chute 11 is communicated with the second chute 12, the first chute 11 and the second chute 12 have the same shape, a sliding top 10 is slidably connected to one side of the second fixed stopper 3 through the first chute 11, a sliding plate 16 is fixedly connected to one side of the sliding top 10, the sliding top piece 10 is connected with the first sliding chute 11 in a sliding way through a sliding plate 16; firstly, adjusting the position of the device, enabling the fixed top piece 4 to be located below one contact line to support the contact line, then keeping the level of the horizontal ruler 1, observing whether the horizontal ruler 1 is level through the horizontal observation hole 15, sliding the sliding top piece 10, moving the sliding top piece 10 to the position below the other contact line, and supporting the other contact line, so that the reading can be carried out through the graduated scale 6, and the height difference of the contact line wire at the position of the contact line fork can be quickly read by utilizing the principle that the horizontal ruler 1 is additionally provided with the parallel rods.

As shown in fig. 1-4, a slot 5 is formed at the top of the second fixed stopper 3, an inserting plate 7 is fixedly connected to the bottom of the graduated scale 6, the inserting plate 7 is inserted into the slot 5, a clamping hole 8 is formed inside the second fixed stopper 3, the clamping hole 8 is communicated with the slot 5, a mounting assembly 9 is arranged inside the inserting plate 7, the inserting plate 7 is connected with the second fixed stopper 3 through the mounting assembly 9, the mounting assembly 9 comprises a groove 901, a clamping rod 902 and a spring 903, the groove 901 is formed in one side of the inserting plate 7, the clamping rod 902 is movably connected inside the groove 901, the spring 903 is fixedly connected inside the groove 901, one side of the spring 903 is fixedly connected with one end of the clamping rod 902, the inside of the groove 901 is communicated with a limiting groove 13, a limiting plate 14 is fixedly connected to the outside of the clamping rod 902, the clamping rod 902 is slidably connected with the limiting groove 13 through the limiting plate 14, a magnet 17 is fixedly connected to the inside of the slot 5, the magnet 17 is magnetically connected with the inserting plate 7; during installation scale 6, at first press kelly 902 to recess 901 inside, at this moment, spring 903 is compressed, then insert the inside of slot 5 with picture peg 7, when kelly 902 meets with calorie hole 8, through spring 903, can promote kelly 902 card income calorie hole 8's inside, just so can be fixed with picture peg 7, thereby install scale 6, through magnet 17, can adsorb picture peg 7, make the installation more firm, during the dismantlement, only need press kelly 902, press kelly 902 out the inside of calorie hole 8, then stimulate scale 6, extract picture peg 7 from the inside of slot 5 can.

The working principle is as follows:

when the device is used, firstly, the position of the device is adjusted, the fixed top part 4 is positioned below one contact line to support the contact line, then the horizontal ruler 1 is kept horizontal, whether the horizontal ruler 1 is horizontal can be observed through the horizontal observation hole 15, then the sliding top part 10 is slid, the sliding top part 10 is moved to the position below the other contact line and supports the other contact line, so that reading can be carried out through the graduated scale 6, the height difference of a contact line lead at the line fork of the contact line can be quickly read by utilizing the principle that the horizontal ruler 1 is additionally provided with parallel rods, when the graduated scale 6 is installed, the clamping rod 902 is firstly pressed into the groove 901, the spring 903 is compressed, then the inserting plate 7 is inserted into the slot 5, when the clamping rod 902 meets the clamping hole 8, the clamping rod 902 can be pushed into the clamping hole 8 through the spring 903, so that the inserting plate 7 can be fixed, and the graduated scale 6 is installed, through magnet 17, can adsorb picture peg 7 for the installation is more firm, during the dismantlement, only needs to press kelly 902, presses out the inside in draw-off hole 8 with kelly 902, then stimulates scale 6, extracts picture peg 7 from the inside of slot 5 can.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Contact net line trouble wire horizontal height difference measuring tool, including level bar (1), one side of level bar (1) is provided with horizontal observation hole (15), its characterized in that: one side of the horizontal ruler (1) is fixedly connected with a first fixed stopper (2), the other side of the horizontal ruler (1) is fixedly connected with a second fixed stopper (3), the top of the horizontal ruler (1) is fixedly connected with a fixed top part (4), and the fixed top piece (4) is fixedly connected with one side of the first fixed stopper (2), a graduated scale (6) is arranged above the second fixed stopper (3), a first chute (11) is arranged at one side of the second fixed stopper (3), a second sliding groove (12) is arranged on one side of the graduated scale (6), the first sliding groove (11) is communicated with the second sliding groove (12), and the first sliding chute (11) and the second sliding chute (12) have the same shape, and one side of the second fixed stopper (3) is connected with a sliding top part (10) through the first sliding chute (11) in a sliding way.

2. The contact network line fork wire horizontal height difference measuring tool of claim 1, characterized in that: one side of the sliding top piece (10) is fixedly connected with a sliding plate (16), and the sliding top piece (10) is in sliding connection with the first sliding groove (11) through the sliding plate (16).

3. The contact network line fork wire horizontal height difference measuring tool of claim 1, characterized in that: the top of the second fixed stopper (3) is provided with a slot (5), the bottom of the graduated scale (6) is fixedly connected with an inserting plate (7), the inserting plate (7) is inserted into the slot (5), a clamping hole (8) is formed in the second fixed stopper (3), the clamping hole (8) is communicated with the slot (5), a mounting assembly (9) is arranged in the inserting plate (7), and the inserting plate (7) is connected with the second fixed stopper (3) through the mounting assembly (9).

4. The contact line turnout conductor horizontal height difference measuring tool of claim 3, wherein: the mounting assembly (9) comprises a groove (901), a clamping rod (902) and a spring (903), wherein the groove (901) is formed in one side of the inserting plate (7), the clamping rod (902) is movably connected inside the groove (901), the spring (903) is fixedly connected inside the groove (901), and one side of the spring (903) is fixedly connected with one end of the clamping rod (902).

5. The contact line turnout conductor horizontal height difference measuring tool of claim 4, wherein: the inside of recess (901) communicates there is spacing groove (13), the outside fixedly connected with limiting plate (14) of kelly (902), kelly (902) pass through limiting plate (14) and spacing groove (13) sliding connection.

6. The contact network turnout lead horizontal height difference measuring tool of claim 3, wherein: the magnet (17) is fixedly connected to the inner portion of the slot (5), and the magnet (17) is magnetically connected with the inserting plate (7).