CN209290426U - Electric point machine connecting rod shield - Google Patents
Electric point machine connecting rod shield Download PDFInfo
- Publication number
- CN209290426U CN209290426U CN201822154893.1U CN201822154893U CN209290426U CN 209290426 U CN209290426 U CN 209290426U CN 201822154893 U CN201822154893 U CN 201822154893U CN 209290426 U CN209290426 U CN 209290426U
- Authority
- CN
- China
- Prior art keywords
- cover body
- main cover
- protection pipe
- wing plate
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a kind of electric point machine connecting rod shield, it mainly by: main cover body, connector, guiding protection pipe, hinge, wing plate, carrying bolt etc. are constituted.Connector is welded on the top of main cover body rear end; hinge is connected with connector, and guiding protection pipe is welded on main cover body, and carrying bolt is inserted into guiding protection pipe; and pass through spring and tightened together with adjusting nut, the two sides of main cover body bend downward to form symmetrical wing plate.The product it the wing plate root of main cover body two sides is designed to bevel edge; no matter shield is pressurized to form any angle; wing plate root edges will not all contact with each other abrasion with goat shell; it ensure that a certain distance; and protection effect will not be influenced because of the bevel edge of wing plates on two sides; play the role of pressure buffer equipped with guiding protection pipe and carrying bolt on main cover body; the impact force of outer bound pair connecting rod and shield can be preferably minimized; so that connecting rod is unlikely to deform damage, extends the service life of shield.
Description
Technical field
The utility model relates to a kind of electric point machine connecting rod shields on rail track.
Background technique
Currently, the electric point machine connecting rod protective roof structure for driving tongue determine antiposition conversion on rail track is set
Count unreasonable, the wing plate roots of main cover body two sides is right-angle side, and contact with each other with goat shell abrasion for a long time, causes turn-out track
Machine casing depainting corrosion and wing plate stress deformation, hinge use band iron material, over time also can stress be deformed, make to protect
Cover is bowed, and protection effect is influenced, and is fitted without gravity buffer device on shield, and gravity can be straight by shield when moment stress
It connects and acts in connecting rod, hit connecting rod, lead to deformed damaged, maintenance is inconvenient, and renewal cost is high.
Summary of the invention
The purpose of the utility model is to overcome disadvantages mentioned above, provide a kind of electric point machine connecting rod shield, it leads
Solve the electric point machine connecting rod shield for driving tongue determine antiposition conversion on rail track, main cover body two sides
Wing plate root be right-angle side, contact with each other with goat shell abrasion for a long time, cause goat casing depainting corrosion and the wing
Plate stress deformation influences protection effect, is fitted without gravity buffer device on shield, and gravity can pass through protection when moment stress
Cover directly acts in connecting rod, hits connecting rod, leads to deformed damaged.The purpose of this utility model is this
What sample was realized, electric point machine connecting rod shield by: main cover body, switch location indicateing arm, connector, hinge axis, mounting hole,
Protection pipe, hinge, wing plate, carrying bolt, spring, adjusting nut is oriented to constitute.Connector is welded on the top of main cover body rear end,
Hinge is connected by hinge axis with connector, and mounting hole is provided on hinge, and mounting hole is ellipse, and guiding protection pipe is welded on
The center of main cover body rear end lower, carrying bolt are inserted into guiding protection pipe, and are passed through spring and fastened with adjusting nut
Together, the length of guiding protection pipe is stretched out by adjusting nut adjustable support bolt, the two sides of main cover body bend downward shape
At symmetrical wing plate, the rear end of wing plate is in bevel edge, and bevel edge is 70 degree of angles, not parallel with the extended line of main cover body rear end after expansion,
Main cover body is equipped with the switch location indicateing arm of stamping forming.The product structure is simple, and rationally, it is by main cover body two sides for design
Wing plate root is designed to bevel edge, and no matter shield is pressurized to form any angle, and wing plate root edges all will not be with goat shell
Contact with each other abrasion, ensure that a certain distance, and protection effect will not be influenced because of the bevel edge of wing plates on two sides, on main cover body
Play the role of pressure buffer equipped with guiding protection pipe and carrying bolt, the impact force of outer bound pair connecting rod and shield can be dropped
To minimum, connecting rod is made to be unlikely to deform damage, extends the service life of shield, shield is made of angle steel, harder
Gu durable.
Detailed description of the invention
Attached drawing 1 is the axis side perspective view of the utility model electric point machine connecting rod shield.
Attached drawing 2 is the axis side perspective view that the utility model electric point machine connecting rod shield is not oriented to protection pipe.
Attached drawing 3 is the exploded view of the utility model electric point machine connecting rod shield guiding protection pipe structure.
1-5-mounting hole of main cover body 2-switch location indicateing arm 3-connector, 4-hinge axis 6-lead
To protection pipe 7-hinge, 8-wing plate, 9-carrying bolt, 10-spring, 11-adjusting nut.
Specific embodiment
The most preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings, electric point machine connecting rod shield by:
Main cover body 1, switch location indicateing arm 2, connector 3, hinge axis 4, mounting hole 5, guiding protection pipe 6, hinge 7, wing plate 8, support
Bolt 9, spring 10, adjusting nut 11 are constituted.Connector 3 is welded on the top of 1 rear end of main cover body, hinge 7 by hinge axis 4 with
Connector 3 is connected, and mounting hole 5 is provided on hinge 7, and mounting hole 5 is ellipse, it can control fine tuning when in use, and guiding is protected
Pillar 6 is welded on the center of 1 rear end lower of main cover body, and carrying bolt 9 is inserted into guiding protection pipe 6, and passes through spring
10 are tightened together with adjusting nut 11, and the length of guiding protection pipe 6 is stretched out by 11 adjustable support bolt 9 of adjusting nut,
To adjust the Plane Angle of main cover body 1 and the pressure in the buffering external world, the two sides of main cover body 1 bend downward to form symmetrical wing plate 8,
The rear end of wing plate 8 is in bevel edge, and bevel edge is 70 degree of angles, not parallel with the extended line of 1 rear end of main cover body after expansion, is set on main cover body 1
There is the switch location indicateing arm 2 of stamping forming.
In use, the hinge mounting hole 5 by main cover body 1 is connected with the casing of electric point machine, usually in support bullet
Be in a horizontal state under the action of spring, with protect in goat the extension of actuating strut and interior indication rod not by sleet, dust and
Vehicle falls the injury of object, and the pressure of 11 adjustable springs 10 of adjusting nut on main cover body 1 drives the movement of main cover body 1, changes
Angle is protected, optimum level is at.
Claims (1)
1. a kind of electric point machine connecting rod shield, it by: main cover body (1), switch location indicateing arm (2), connector (3),
Hinge axis (4), guiding protection pipe (6), hinge (7), wing plate (8), carrying bolt (9), spring (10), adjusts spiral shell at mounting hole (5)
Female (11) are constituted, it is characterised in that: connector (3) is welded on the top of main cover body (1) rear end, and hinge (7) passes through hinge axis (4)
It is connected with connector (3), is provided on hinge (7) mounting hole (5), mounting hole (5) is ellipse, guiding protection pipe (6) welding
In the center of main cover body (1) rear end lower, carrying bolt (9) is inserted into guiding protection pipe (6), and passes through spring (10)
It is tightened together with adjusting nut (11), guiding protection pipe (6) is stretched out by adjusting nut (11) adjustable support bolt (9)
Length, the two sides of main cover body (1) bend downward to be formed symmetrical wing plate (8), and the rear end of wing plate (8) is in bevel edge, and bevel edge is 70 degree
Angle, not parallel with the extended line of main cover body (1) rear end after expansion, the switch location that main cover body (1) is equipped with stamping forming indicates
It marks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154893.1U CN209290426U (en) | 2018-12-21 | 2018-12-21 | Electric point machine connecting rod shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154893.1U CN209290426U (en) | 2018-12-21 | 2018-12-21 | Electric point machine connecting rod shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209290426U true CN209290426U (en) | 2019-08-23 |
Family
ID=67655796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154893.1U Active CN209290426U (en) | 2018-12-21 | 2018-12-21 | Electric point machine connecting rod shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209290426U (en) |
-
2018
- 2018-12-21 CN CN201822154893.1U patent/CN209290426U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |