CN202925474U - Power mechanism of girder transporting vehicle - Google Patents
Power mechanism of girder transporting vehicle Download PDFInfo
- Publication number
- CN202925474U CN202925474U CN 201220617437 CN201220617437U CN202925474U CN 202925474 U CN202925474 U CN 202925474U CN 201220617437 CN201220617437 CN 201220617437 CN 201220617437 U CN201220617437 U CN 201220617437U CN 202925474 U CN202925474 U CN 202925474U
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- CN
- China
- Prior art keywords
- power
- transporting vehicle
- girder transporting
- dolly
- trolley
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- 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 - Lifetime
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a power mechanism of a girder transporting vehicle, which belongs to the technical field of a girder transporting vehicle power mechanism, and the power mechanism comprises a power device (1) which is installed on a rear trolley and connected with a rear frame (3) through a bolt (2), wherein the power device is provided with a power cabin framework (4), a power generating unit (5), a diesel tank (6), a manipulating platform (7), an electrical cabinet (8) and an air compressor (9), a front trolley is connected with the rear trolley through a wind pipe, the air compressor is connected with a three-position four-way valve, and the power generating unit is arranged in front of the manipulating platform. Compared with the prior art, the power mechanism of the girder transporting vehicle can enable the front trolley and the rear trolley of the girder transporting vehicle to realize synchronous advancing and synchronous brake, so that convenience in operation can be realized; and when the girder transporting vehicle needs to be transferred to other fields to work, the rear trolley is convenient to disassemble, and the power device and the rear frame can be separated to transport, so that the transportation cost and the transportation difficulty can be reduced.
Description
Technical field
The utility model relates to a kind of power set of Beam transportation vehicle, and specifically a kind of Beam transportation vehicle actuating unit, belong to Beam transportation vehicle actuating unit technical field.
Background technology
Wheel-rail type girder transporting vehicle is applicable to travel on the engineering line of China railways standard gauge 1435mm, mainly coordinates with Bridge Erector and completes the bridge erection operation, is applicable to Straddle mount and transports, and draws the feeding beam mode, is suitable for the construction requirement of Bian Pu limit frame.
Traditional wheel-rail type girder transporting vehicle is comprised of front dolly and rear dolly, front dolly is supported and is driven by a driven by power power truck and a non-power truck, rear dolly is comprised of power set and rear vehicle frame, and is supported and driven by two driven by power power trucks.When forward and backward dolly needed stopping brake, the operator first quit work motor, then with rear dolly braking.Because carrying out braking respectively between forward and backward dolly, need another operator with the brake bar tension of front dolly, make brake shoe hold wheel tightly, can realize the braking of front dolly, so both wastes of manpower can cause again the potential safety hazard in construction; Simultaneously the switch board of generating set is arranged in diesel engine one side, i.e. piggyback pod frame facet before the operator moves Beam transportation vehicle, must arrive first and return console after generating set is opened in the piggyback pod side, thereby cause operational trouble; Power set and the rear vehicle frame of adding rear dolly are the integral type welding, install, dismantle and transport all inconvenient.
The utility model content
For the problem that above-mentioned prior art exists, the utility model provides a kind of Beam transportation vehicle actuating unit, makes the front dolly of Beam transportation vehicle and rear dolly can realize advanced in unison and synchronous braking, handled easily; When Beam transportation vehicle needed transition work, rear dolly was for convenience detach, and power set realize separating transportation with rear vehicle frame, reduce cost of transportation and transport difficulty.
To achieve these goals, the utility model comprises and is arranged on rear dolly and by the power set that bolt is connected with rear vehicle frame, piggyback pod framework, generating set, diesel fuel tanks, console, regulator cubicle and air compressor is installed on these power set.Connect by an airduct between forward and backward dolly, air compressor is connected with three-position four-way valve, and generating set is arranged in the place ahead of console.Regulator cubicle comprises an isochronous controller and three frequency converters, and three frequency converters connect respectively three variable-frequency motors.
The beneficial effects of the utility model are: compared with prior art, an isochronous controller and three frequency converters in the regulator cubicle of this Beam transportation vehicle actuating unit, three frequency converters are controlled respectively three variable-frequency motors and are realized synchronous working.Check mechanism between forward and backward dolly connects by an airduct, air compressor is connected with three-position four-way valve, the operator controls braking gas source by the operation three-position four-way valve and supplies with, thereby for the check mechanism of forward and backward dolly provides source of the gas simultaneously, realizes forward and backward dolly synchronous braking.Generating set provides power for car load, and the switch board of generating set is arranged in console the place ahead, and handled easily the person handle generating set, makes the front dolly of Beam transportation vehicle and rear dolly can realize advanced in unison.The piggyback pod framework is connected on rear vehicle frame with bolt, is easy for installation and removal, and makes power set and rear vehicle frame realize separating transportation, reduces cost of transportation and transport difficulty.
Description of drawings
Fig. 1 is installation site of the present utility model schematic diagram;
Fig. 2 is agent structure schematic diagram of the present utility model.
In figure: 1, power set, 2, bolt, 3, rear vehicle frame, 4, the piggyback pod framework, 5, generating set, 6, diesel fuel tanks, 7, console, 8, regulator cubicle, 9, air compressor.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As depicted in figs. 1 and 2, these power set comprise and are arranged on rear dolly and by the power set 1 that bolt 2 is connected with rear vehicle frame 3, piggyback pod framework 4, generating set 5, diesel fuel tanks 6, console 7, regulator cubicle 8 and air compressor 9 are installed on these power set 1.Connect by an airduct between forward and backward dolly, air compressor 9 is connected with three-position four-way valve, and generating set 5 is arranged in the place ahead of console 7.Regulator cubicle 8 comprises an isochronous controller and three frequency converters, and three frequency converters connect respectively three variable-frequency motors.
An isochronous controller and three frequency converters in regulator cubicle 8, three frequency converters are controlled respectively three variable-frequency motors and are realized synchronous working.Check mechanism between forward and backward dolly connects by an airduct, air compressor 9 is connected with three-position four-way valve, the operator controls braking gas source by the operation three-position four-way valve and supplies with, thereby for the check mechanism of forward and backward dolly provides source of the gas simultaneously, realizes forward and backward dolly synchronous braking.Generating set 5 is arranged in the switch board of generating set 5 in the place ahead of console 7 for car load provides power, and the handled easily person handles generating set 5, makes the front dolly of Beam transportation vehicle and rear dolly can realize advanced in unison.Piggyback pod framework 4 is connected on rear vehicle frame 3 with bolt 2, is easy for installation and removal, and makes power set and rear vehicle frame 3 realize separating transportation, reduces cost of transportation and transport difficulty.
Claims (3)
1. Beam transportation vehicle actuating unit, it is characterized in that, comprise and be arranged on rear dolly and pass through the power set (1) that bolt (2) is connected with rear vehicle frame (3), piggyback pod framework (4), generating set (5), diesel fuel tanks (6), console (7), regulator cubicle (8) and air compressor (9) are installed on these power set (1), connect by an airduct between forward and backward dolly, air compressor (9) is connected with three-position four-way valve, and generating set (5) is arranged in the place ahead of console (7).
2. a kind of Beam transportation vehicle actuating unit according to claim 1, is characterized in that, regulator cubicle (8) comprises an isochronous controller and three frequency converters.
3. a kind of Beam transportation vehicle actuating unit according to claim 1 and 2, is characterized in that, three frequency converters connect respectively three variable-frequency motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617437 CN202925474U (en) | 2012-11-20 | 2012-11-20 | Power mechanism of girder transporting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617437 CN202925474U (en) | 2012-11-20 | 2012-11-20 | Power mechanism of girder transporting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925474U true CN202925474U (en) | 2013-05-08 |
Family
ID=48215450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220617437 Expired - Lifetime CN202925474U (en) | 2012-11-20 | 2012-11-20 | Power mechanism of girder transporting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314455A (en) * | 2016-08-31 | 2017-01-11 | 河南省中原奥起实业有限公司 | Barrier-free split type rail girder transporting vehicle |
-
2012
- 2012-11-20 CN CN 201220617437 patent/CN202925474U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314455A (en) * | 2016-08-31 | 2017-01-11 | 河南省中原奥起实业有限公司 | Barrier-free split type rail girder transporting vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |