CN201276116Y - Mounting trolley for electric locomotive traction base - Google Patents
Mounting trolley for electric locomotive traction base Download PDFInfo
- Publication number
- CN201276116Y CN201276116Y CNU2008201910038U CN200820191003U CN201276116Y CN 201276116 Y CN201276116 Y CN 201276116Y CN U2008201910038 U CNU2008201910038 U CN U2008201910038U CN 200820191003 U CN200820191003 U CN 200820191003U CN 201276116 Y CN201276116 Y CN 201276116Y
- Authority
- CN
- China
- Prior art keywords
- electric locomotive
- traction base
- dolly
- trolley
- base
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Handcart (AREA)
Abstract
The utility model discloses an electric locomotive traction base mounting trolley, relating to a special trolley used for mounting a traction base of an electric locomotive, and solving the problem that currently the traction base of an electric locomotive is installed through uplifting by men and prying by crow bars, and since the weight of the traction base is 301.2kg and the height of the space under the locomotive body is less than one meter, the workers have to squat while uplifting the traction base, so the labor intensity is big and the work efficiency is low. The utility model adopts the technical proposal that a hydraulic jack is installed on a base inside the electric locomotive traction base mounting trolley, with the lifting end connected with a lifting base inside the trolley. The electric locomotive traction base mounting trolley enables the traction base to be mounted without the uplifting of the men, and the traction base is directly pushed by the trolley to a mounting place below the locomotive body at an overhaul stand of the electric locomotive. Therefore, the electric locomotive traction base mounting trolley replaces the physical labor with mechanized operation, frees the labor productive forces, reduces the work intensity and improves the work efficiency, thus establishing a good foundation for scale overhaul of the electric locomotive of an enterprise.
Description
Technical field
The utility model relates to a kind of special cart that is used to install the electric locomotive traction seat.
Background technology
The installation of electric locomotive traction seat is to be lifted by seven personal hands at present, because the weight of electric locomotive traction seat is 301.2 kilograms, therefore, can only little by little prize to get on to install with crowbar, when upwards wearing screw rod, because strength is inhomogeneous, thus easy fitted not, and the spatial altitude of car body bottom is less than 1 half, the staff does not directly play waist, can only couchantly upwards lift, so labour intensity is big, inefficiency.
Summary of the invention
The purpose of this utility model is at above-mentioned deficiency, and a kind of high efficiency that provides is saved a kind of electric locomotive traction seat of labour power dolly is installed.
Technical solution of the present utility model is: a kind of electric locomotive traction seat is installed dolly, it is characterized in that being equipped with on the base in dolly a hydraulic jack, and the interior elevating bracket of the lift side of hydraulic jack and dolly is connected.
Elevating bracket described in the technical solutions of the utility model is placed on the interior intermediate hsg of dolly, and the mesopore that passes on the intermediate hsg by the T type base of elevating bracket is connected with hydraulic jack.
Be connected with a retracing spring between the intermediate hsg in the depression bar of the hydraulic jack described in the technical solutions of the utility model and the dolly.
Be fixed with trailing wheel and track adjusting wheel below the dolly described in the technical solutions of the utility model, and safety wheel.
The utility model is no longer chosen the installation of electric locomotive traction seat and is lifted; put into stretching of dolly and fall seat; with pilot bar dolly is shifted onto installation place under the car body of electric locomotive inspection rack position; with jack the traction seat rise is installed; therefore; the utility model is practical; by seven original operations that the employee finishes; only need a people to finish now; change mechanized into by heavy physical labour, solved labour productive forces widely, reduced personnel labor; improved work efficiency, for enterprise scale overhaul electric locomotive is had laid a good foundation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right elevation of Fig. 1.
The specific embodiment
As Fig. 1, shown in 2, be fixed with hydraulic jack 4 on the base in dolly 1, hydraulic jack 4 can adopt 5 tons hydraulic jack, be fixed on the steel plate 13 in the dolly 1 with bolt and pressing plate, be provided with an elevating bracket 2 on the top of dolly 1, elevating bracket 2 is placed on the intermediate hsg in the dolly 1, have a circular hole in the middle of the dividing plate, elevating bracket 2 bottoms are the T font, pass the circular hole of this T font from dividing plate, be connected with the lift side of hydraulic jack 4, elevating bracket 2 can free lifting under the effect of jack 4, is provided with depression bar 5 and oil return valve 6 on jack 4, be connected with retracing spring 3 between the intermediate hsg in depression bar 5 and the dolly 1, when stepping on dynamic pressure bar 5 jack 4 risen, depression bar 5 can be under the effect of retracing spring 3 self-return, put in place when jack 4 rises, after the electric locomotive traction seat installs, unclamp oil return valve 6, by gravity, elevating bracket 2 can automatically reset; The header board 9 usefulness rotating shafts 10 of dolly 1 are connected on the intermediate hsg of dolly 1, the upper end of header board 9 is fixing with set pin 8, because the electric locomotive traction pedestal that is placed on the elevating bracket 2 is long-pending big, the adjustable height of jack 4 does not have the electric locomotive traction seat high, after installing traction seat, set pin on the dolly header board 98 can be extracted, header board 9 10 puts down around the shaft, and dolly 1 can withdraw under traction seat smoothly; Trailing wheel 7 and track adjusting wheel 14 are installed below dolly 1, track adjusting wheel 14 is connected with caster assembly therefor 11, by turning to of caster assembly therefor 11 control dollies 1, trailing wheel 7 is fixed on the lower end of dolly 1 by wheel shaft 15, lower end at dolly 1 also is fixed with safety wheel 12, in order to overhaul conveniently, have a wicket in the side of dolly 1.
Claims (4)
1, a kind of electric locomotive traction seat is installed dolly, it is characterized in that being equipped with on the base dolly (1) in a hydraulic jack (4), and the interior elevating bracket (2) of the lift side of hydraulic jack (4) and dolly (1) is connected.
2, electric locomotive traction seat according to claim 1 is installed dolly, it is characterized in that said elevating bracket (2) is placed on the interior intermediate hsg of dolly (1), the mesopore that passes on the intermediate hsg by the T type base of elevating bracket (2) is connected with hydraulic jack (4).
3, electric locomotive traction seat according to claim 1 and 2 is installed dolly, is connected with a retracing spring (3) between the interior intermediate hsg of the depression bar (5) that it is characterized in that said hydraulic jack (4) and dolly (1).
4, electric locomotive traction seat according to claim 1 is installed dolly, it is characterized in that being fixed with trailing wheel (7) and track adjusting wheel (14) below the said dolly (1), and safety wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201910038U CN201276116Y (en) | 2008-09-18 | 2008-09-18 | Mounting trolley for electric locomotive traction base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201910038U CN201276116Y (en) | 2008-09-18 | 2008-09-18 | Mounting trolley for electric locomotive traction base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276116Y true CN201276116Y (en) | 2009-07-22 |
Family
ID=40893697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201910038U Expired - Fee Related CN201276116Y (en) | 2008-09-18 | 2008-09-18 | Mounting trolley for electric locomotive traction base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276116Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364394A (en) * | 2016-09-23 | 2017-02-01 | 国家电网公司 | Electric power engineering construction wrecking truck |
| CN111453650A (en) * | 2020-05-21 | 2020-07-28 | 天津电力机车有限公司 | A kind of auxiliary device for electric locomotive traction seat |
-
2008
- 2008-09-18 CN CNU2008201910038U patent/CN201276116Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364394A (en) * | 2016-09-23 | 2017-02-01 | 国家电网公司 | Electric power engineering construction wrecking truck |
| CN111453650A (en) * | 2020-05-21 | 2020-07-28 | 天津电力机车有限公司 | A kind of auxiliary device for electric locomotive traction seat |
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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: 20090722 Termination date: 20120918 |