CN201566654U - Dust shield device for operation rod and indication rod of electric switch machine - Google Patents
Dust shield device for operation rod and indication rod of electric switch machine Download PDFInfo
- Publication number
- CN201566654U CN201566654U CN2009203123120U CN200920312312U CN201566654U CN 201566654 U CN201566654 U CN 201566654U CN 2009203123120 U CN2009203123120 U CN 2009203123120U CN 200920312312 U CN200920312312 U CN 200920312312U CN 201566654 U CN201566654 U CN 201566654U
- Authority
- CN
- China
- Prior art keywords
- dust guard
- dust shield
- electric switch
- switch machine
- 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.)
- Expired - Fee Related
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a dust shield device for an operation rod and an indication rod of an electric switch machine, characterized in that the dust shield device includes a dust shield and a dust shield bracket, the dust shield has a slot-shaped structure, the dust shield bracket is connected to the upper part of the front end of the dust shield on two sides through a connecting piece, two side edges of the dust shield bracket are fixed with the dust shield through rotation-proof pins, the upper part of front face of the dust shield bracket is provided with mounting holes connected with bolts of operation rod circular hole and indication rod square hole of the electric switch machine. The utility model has advantages that the dust shield device is mounted on the operation rod and indication rod of the electric switch machine, and is fastened with a ZD(J) 9 electric switch machine through dust shield bracket mounting holes, such that it is not only prevent dust and rainwater from entering the electric switch machine through the operation rod and the indication rod so as to ensure excellent mechanical property and normal use of the electric switch machine, but also it is easy to lift and lay the dust shield device freely, operation is easy and simple, and the dust shield device is firm and durable.
Description
Technical field
The utility model belongs to railway switch conversion equipment field, particularly relates to the dust guard device of a kind of electric switch machine throw rod and indication rod.
Background technology
Railway switch is the throat of railway operation, and the track switch conversion is stretched out, drawn in and realize by the electric switch machine throw rod, and the information of the correctness of track switch dislocation is by the transmission of electric switch machine indication rod, and feeds back to control desk by circuit.At present, on the indication rod of the ZD that uses on the railway (J) 9 electric switch machines and the throw rod protective equipment is not set all, in use since indication rod or throw rod need often stretch out, draw in, be easy to like this dust or rainwater are brought in the electric switch machine, and then cause the interior water of machine serious, so influenced the normal use of the mechanical characteristics and the electric system of electric switch machine.
Summary of the invention
The utility model for solve the technical matters that exists in the known technology provide a kind of simple in structure, start, put down freely and have the electric switch machine throw rod of dustproof and rainproof function and a dust guard device of indication rod.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: the dust guard device of electric switch machine throw rod and indication rod, it is characterized in that: comprise dust guard and dust guard carriage, described dust guard is a bathtub construction, be connected with the dust guard carriage in dust guard dual-side upper front end by the attaching parts running-fit, dust guard carriage dual-side is fixed by anti-rotating pin and dust guard, is shaped in dust guard carriage front upper to be used for overlapping bolted mounting hole with electric switch machine throw rod circle hole sleeve, indication rod square hole.
The utility model can also adopt following technical scheme:
Described dust guard carriage dual-side bottom is shaped on the adjustment hole that is used to install anti-rotating pin, and the dust guard carriage is fixed by adjustment hole and anti-rotating pin and dust guard.
Described dust guard carriage dual-side top is shaped on the circular hole that is used to install anti-rotating pin, and the dust guard carriage is fixed by circular hole and anti-rotating pin and dust guard.
Advantage and the good effect that the utlity model has are: the utility model is installed on electric switch machine throw rod and the indication rod, and it is fastening by dust guard carriage mounting hole and ZD (J) 9 electric switch machines, can prevent that so not only dust and rainwater from entering in the electric switch machine by throw rod and indication rod, guarantee the mechanical characteristics that electric switch machine is good and the normal use of electric system; And in use start, put down freely, easy and simple to handle, sturdy and durable.
Description of drawings
Fig. 1 is the front view of the utility model embodiment 1;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the front view of the utility model embodiment 2;
Fig. 5 is the left view of Fig. 4.
Among the figure: 1, dust guard carriage; 2, dust guard; 3, stiffening plate; 4, connecting pin; 5, anti-rotating pin; 6, spring cotter; 7, packing ring; 8, mounting hole.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Claims (3)
1. the dust guard device of electric switch machine throw rod and indication rod, it is characterized in that: comprise dust guard and dust guard carriage, described dust guard is a bathtub construction, be connected with the dust guard carriage in dust guard dual-side upper front end by the attaching parts running-fit, dust guard carriage dual-side is fixed by anti-rotating pin and dust guard, is shaped in dust guard carriage front upper to be used for overlapping bolted mounting hole with electric switch machine throw rod circle hole sleeve, indication rod square hole.
2. the dust guard device of electric switch machine throw rod according to claim 1 and indication rod, it is characterized in that: described dust guard carriage dual-side bottom is shaped on the adjustment hole that is used to install anti-rotating pin, and the dust guard carriage is fixed by adjustment hole and anti-rotating pin and dust guard.
3. the dust guard device of electric switch machine throw rod according to claim 1 and indication rod is characterized in that: described dust guard carriage dual-side top is shaped on the circular hole that is used to install anti-rotating pin, and the dust guard carriage is fixed by circular hole and anti-rotating pin and dust guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203123120U CN201566654U (en) | 2009-10-12 | 2009-10-12 | Dust shield device for operation rod and indication rod of electric switch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203123120U CN201566654U (en) | 2009-10-12 | 2009-10-12 | Dust shield device for operation rod and indication rod of electric switch machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201566654U true CN201566654U (en) | 2010-09-01 |
Family
ID=42658941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203123120U Expired - Fee Related CN201566654U (en) | 2009-10-12 | 2009-10-12 | Dust shield device for operation rod and indication rod of electric switch machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201566654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU205860U1 (en) * | 2021-05-04 | 2021-08-11 | Открытое акционерное общество "Объединенные электротехнические заводы" | Folding protective screen of the moving mechanism of the switch drive |
-
2009
- 2009-10-12 CN CN2009203123120U patent/CN201566654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU205860U1 (en) * | 2021-05-04 | 2021-08-11 | Открытое акционерное общество "Объединенные электротехнические заводы" | Folding protective screen of the moving mechanism of the switch drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20101012 |