CN213199740U

CN213199740U - Safety contact positioning device of electro-hydraulic switch machine

Info

Publication number: CN213199740U
Application number: CN202022196899.2U
Authority: CN
Inventors: 张汝高; 张渝; 赵阳
Original assignee: Chengdu Wantong Quanshun Railway Special Equipment Co Ltd
Current assignee: Chengdu Wantong Quanshun Railway Special Equipment Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-14
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an electricity liquid goat safety contact positioner relates to goat technical field. This electro-hydraulic goat safe contact positioner, including the drain pan, the front surface of drain pan has the movable contact frame through the bolt fastening, the top of movable contact frame has the movable contact through the bolt fastening, the front surface of movable contact rotates and is connected with the arm-tie, the front surface of drain pan has the stationary contact frame through the bolt fastening, the top of stationary contact frame has the stationary contact through the bolt fastening, the top of stationary contact has the connection piece through the bolt fastening, the bottom of drain pan provides the bolt fastening and has the closure plate, the front surface of closure plate rotates to inlay and is equipped with first turning plate axle. The electro-hydraulic switch machine safe contact positioning device enables the position of the movable contact of the safe contact to be fixed and not to move by inserting the stop rod on the hand-operated hole cover into the stop rod on the safe contact plugging plate, and ensures that the contact is stably contacted, thereby enabling the switch machine circuit to normally supply power.

Description

Safety contact positioning device of electro-hydraulic switch machine

Technical Field

The utility model relates to a goat technical field specifically is an electricity liquid goat safety contact positioner.

Background

The switch machine is an important signal basic device for reliably converting the position of the turnout, changing the opening direction of the turnout, locking the switch point rail and reflecting the position of the turnout, and can well ensure the driving safety, improve the transportation efficiency and improve the labor intensity of the driving personnel, the electro-hydraulic switch machine is an electro-hydraulic switch machine for short, the motor provides power, the hydraulic transmission and the action of the electro-hydraulic switch machine are adopted for converting the position of the turnout, the turnout is converted to a positioning position or a reverse position according to the requirement, the locking is realized after the turnout is converted to the required position and is tightly attached, the external force conversion turnout is prevented, the actual position of the turnout is correctly reflected, the switch rail of the turnout is tightly attached to a basic rail, the corresponding indication is given, when the turnout is squeezed or is in a 'quarto' (the switch rails on both sides are not tightly attached), the alarm and the indication are given in, because the vibrations internal connection that produces when working for a long time and vehicle process is not hard up easily, leads to the unable normal power supply of circuit of goat to when overhauing, discover the fault, some fixed connection's part is difficult to dismantle the maintenance, if can not dismantle under the condition of repairing outward, can only change, it is extravagant relatively.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electricity liquid goat safety contact positioner can guarantee that the contact is stable, makes goat circuit power supply normal, can conveniently overhaul and dismantle the maintenance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electricity liquid goat safety contact positioner, includes the drain pan, the front surface of drain pan has the movable contact frame through the bolt fastening, the top of movable contact frame has the movable contact through the bolt fastening, the front surface right side of movable contact rotates and is connected with the arm-tie, the front surface left side of movable contact rotates and is connected with the group and detains, the front surface of drain pan has the stationary contact frame through the bolt fastening, the top of stationary contact frame has the stationary contact through the bolt fastening, the top of stationary contact has the connection piece through the bolt fastening, the bottom of drain pan has the plugged plate through the bolt fastening, the front surface of plugged plate rotates to inlay and is equipped with first turning board axle, the front surface of plugged plate has seted up the locking hole near the bottom, the surface of drain pan inlays and is equipped with hand remote control handhole door.

In order to connect through connection piece and fixed column, conduct the utility model relates to an electricity liquid goat safety contact positioner is preferred, the top fixedly connected with fixed column of movable contact, the one end of stationary contact and the surface laminating of fixed column are kept away from to the connection piece.

In order to connect the device conveniently, as the utility model relates to an electricity liquid goat safety contact positioner is preferred, the stationary contact is located the left side of movable contact, the outer surface with first crutch axle is established to the pot head of arm-tie.

In order to strengthen the practicality of device, as the utility model relates to an electricity liquid goat safety contact positioner is preferred, the left end fixedly connected with stop rod of hand remote hole lid, and the left end of stop rod runs through to the outside in locking hole.

In order to inlay the second turning axle and establish, conduct the utility model relates to an electricity liquid goat safety contact positioner is preferred, turning axle hole has been seted up to the front surface of shutoff hole board.

Be connected for drain pan and jack plate, conduct the utility model relates to an electricity liquid goat safety contact positioner is preferred, the surface of drain pan rotates and is connected with second crutch board axle, and the left end of second crutch board axle runs through to the outside in crutch board shaft hole.

The utility model provides an electricity liquid goat safety contact positioner. The method has the following beneficial effects:

the electro-hydraulic switch machine safe contact positioning device enables the position of the movable contact of the safe contact to be fixed and not to move by inserting the stop rod on the hand-operated hole cover into the stop rod on the safe contact plugging plate, and ensures that the contact is stably contacted, thereby enabling the switch machine circuit to normally supply power.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a side sectional view of the bottom case of the present invention;

fig. 3 is a side view of the plugging plate of the present invention.

In the figure: 1. a bottom case; 2. a movable contact point frame; 3. a movable contact; 4. fixing a column; 5. a stationary contact holder; 6. a stationary contact; 7. connecting sheets; 8. pulling a plate; 9. a first crank shaft; 10. a hole plugging plate; 11. a stopper rod; 12. a second crank shaft; 13. a stop hole; 14. a crutch plate shaft hole; 15. pulling out a buckle; 16. the hole cover is remotely controlled by hand.

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.

Examples of which are illustrated in the accompanying drawings, wherein like 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 exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electricity liquid goat safety contact positioner, including drain pan 1, the front surface of drain pan 1 has movable contact frame 2 through the bolt fastening, movable contact frame 2's top has movable contact 3 through the bolt fastening, movable contact 3's front surface right side rotates and is connected with arm-tie 8, movable contact 3's front surface left side rotates and is connected with dials knot 15, drain pan 1's front surface has stationary contact frame 5 through the bolt fastening, stationary contact frame 5's top has stationary contact 6 through the bolt fastening, stationary contact 6's top has connection piece 7 through the bolt fastening, drain pan 1's bottom has orifice plate 10 through the bolt fastening, orifice plate 10's front surface rotates to inlay and is equipped with first turning plate axle 9, orifice 13 has been seted up near the bottom to orifice plate 10's front surface, drain pan 1's surface inlays and is equipped with hand-remote hole lid 16.

In this embodiment: drain pan 1 can be fixed moving contact frame 2 and stationary contact frame 5, moving contact frame 2 can be fixed moving contact 3, moving contact 3 can be fixed pulling plate 8, pulling plate 8 can be connected moving contact 3 and shutoff board 10, stationary contact frame 5 can be fixed stationary contact 6, stationary contact 6 can be fixed connection piece 7, connection piece 7 can be connected stationary contact 6 and moving contact 3 through fixed column 4, shutoff board 10 can be fixed first turning board axle 9, first turning board axle 9 can be connected pulling plate 8 and shutoff board 10, stop hole 13 can be inlayed and establish stop lever 11, drain pan 1 can fix hand remote hole lid 16.

Specifically, the top of movable contact 3 is fixedly connected with fixed column 4, and the one end that static contact 6 was kept away from to connection piece 7 is laminated with the surface of fixed column 4.

In this embodiment: the stationary post 4 can connect the stationary contact 6 and the movable contact 3 via a connecting piece 7.

Specifically, the stationary contact 6 is located on the left side of the movable contact 3, and one end of the pulling plate 8 is sleeved on the outer surface of the first crank shaft 9.

In this embodiment: the movable contact 3 can be conveniently connected with the static contact 6, and the movable contact 3 is conveniently connected with the plugging plate 10.

Specifically, a stop rod 11 is fixedly connected to the left end of the hand hole cover 16, and the left end of the stop rod 11 penetrates the outside of the stop hole 13.

In this embodiment: the stop lever 11 can fix the position of the movable contact 3 of the safety contact.

Specifically, the front surface of the plugging plate 10 is provided with a crank shaft hole 14.

In this embodiment: the second crank shaft 12 can be fitted and fixed in the crank shaft hole 14.

Specifically, the outer surface of the bottom shell 1 is rotatably connected with a second crutch shaft 12, and the left end of the second crutch shaft 12 penetrates through the outer part of the crutch shaft hole 14.

In this embodiment: the second crank shaft 12 is inserted into the crank shaft hole 14, and connects the bottom case 1 and the blanking plate 10.

When the switch machine is used, when the safety contact positioning device needs to be installed, the stop rod 11 on the hand-operated hole cover is inserted into the stop rod 11 on the safety contact plugging plate 10, so that the position of the movable contact 3 of the safety contact is fixed and can not act, the contact stability of the contact is ensured, the power supply of the switch machine circuit can be normal, and when the switch machine needs to be disassembled and replaced or maintained, a part of the screw can be unscrewed to disassemble and maintain or replace a part of the screw as required.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electro-hydraulic goat safety contact positioner, includes drain pan (1), its characterized in that: a movable contact point frame (2) is fixed on the front surface of the bottom shell (1) through a bolt, a movable contact point (3) is fixed on the top of the movable contact point frame (2) through a bolt, the right side of the front surface of the movable contact (3) is rotatably connected with a pulling plate (8), the left side of the front surface of the movable contact (3) is rotatably connected with a shifting buckle (15), a static contact point frame (5) is fixed on the front surface of the bottom shell (1) through a bolt, the top of the static contact frame (5) is fixed with a static contact (6) through a bolt, the top of the static joint (6) is fixed with a connecting sheet (7) through a bolt, a plugging plate (10) is fixed at the bottom of the bottom shell (1) through bolts, a first crutch shaft (9) is rotatably embedded in the front surface of the plugging plate (10), the front surface of the plugging plate (10) is provided with a stop hole (13) close to the bottom, and the outer surface of the bottom shell (1) is embedded with a hand-operated hole cover (16).

2. An electro-hydraulic switch machine safety contact positioning device as claimed in claim 1, characterized in that: the top fixedly connected with fixed column (4) of movable contact (3), the one end that static contact (6) was kept away from in connection piece (7) is laminated with the surface of fixed column (4).

3. An electro-hydraulic switch machine safety contact positioning device as claimed in claim 2, characterized in that: the static contact (6) is positioned at the left side of the dynamic contact (3), and one end of the pulling plate (8) is sleeved on the outer surface of the first crank shaft (9).

4. A positioning device for the safety contacts of electro-hydraulic switch machines as claimed in claim 3, characterized in that: the left end of the remote-control hole cover (16) is fixedly connected with a stop rod (11), and the left end of the stop rod (11) penetrates through the outside of the stop hole (13).

5. An electro-hydraulic switch machine safety contact positioning device as claimed in claim 4, characterized in that: the front surface of the hole plugging plate (10) is provided with a crutch plate shaft hole (14).

6. An electro-hydraulic switch machine safety contact positioning device as claimed in claim 5, characterized in that: the outer surface of the bottom shell (1) is rotatably connected with a second crutch shaft (12), and the left end of the second crutch shaft (12) penetrates through the outer part of the crutch shaft hole (14).