CN206297563U - A kind of foreign steamer becomes rail construction work vehicle - Google Patents
A kind of foreign steamer becomes rail construction work vehicle Download PDFInfo
- Publication number
- CN206297563U CN206297563U CN201621201024.4U CN201621201024U CN206297563U CN 206297563 U CN206297563 U CN 206297563U CN 201621201024 U CN201621201024 U CN 201621201024U CN 206297563 U CN206297563 U CN 206297563U
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- oil cylinder
- rail
- sleeve
- wheel
- inner sleeve
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Abstract
The utility model is related to a kind of foreign steamer to become rail construction work vehicle, including chassis, rail wheel in one group is connected on chassis, the tubular cross bearer that chassis two ends connect respectively, a pair of sliding crossbeams are respectively equipped with each tubular cross bearer, by the oil cylinder pushing sliding crossbeam telescopic moving being arranged in tubular cross bearer, it is characterised in that including：One vertically arranged outer sleeve of connection respectively is connected on a, each sliding crossbeam, one inner sleeve being slidably matched is set in outer sleeve, an oil cylinder is provided with the inner chamber of outer sleeve and inner sleeve, the upper end of oil cylinder is articulated with the top of outer sleeve, and the piston rod that oil cylinder lower end is stretched out is articulated with the bottom of inner sleeve；B, the lower end of inner sleeve are articulated with outer wheel carrier, and outer wheel carrier is provided with outer rail wheel or curved surface road wheel.By adopting the above-described technical solution, alloing the utility model in the interior rail track for laying and interim outside track or without flexibly switching between outer rail occasion, it is easy to accomplish construction work vehicle is walked and constructed.
Description
Technical field
The utility model is related to the utility model to be related to track traffic concrete construction field, more particularly to track traffic to apply
Work engineering truck apparatus field.
Background technology
In subway traditional at present or constructing tunnel, material, such as patent Shen are mainly conveyed using track construction engineering truck
Please a kind of numbers 201410846851.8 rail-variable track construction engineering trucks for providing, a group oil cylinder is set on its main tangible chassis
Support frame, after the engineering truck is walked in place, then extensible canopy is stretched out engineering truck jacking again with oil cylinder support frame first, oil
Cylinder falls, and the outer rail wheel that will be set on extensible canopy falls and realizes becoming rail walking on outer rail.But it is this change rail mode exist with
Lower defect：When interior outer rail difference in height is smaller, when having barrier on rail in engineering site, vehicle vehicle pass-through is influenceed.In tunnel
Road turning outer rail difference in height is larger so that vehicle tilt is larger, is unfavorable for that construction operation does not have at newly built tunnels in addition
In the case of outer rail, vehicle can not pass through, i.e. regulation of the engineering truck to height can be poor.
Utility model content
The purpose of this utility model is the regulation energy poor for effectively solving existing engineering truck to height, and is provided
A kind of foreign steamer becomes rail construction work vehicle.
The utility model is, up to above-mentioned purpose, to adopt the following technical scheme that：
A kind of foreign steamer becomes rail construction work vehicle, including chassis, and rail wheel in a group is connected on chassis, and chassis two ends connect respectively
Tubular cross bearer, a pair of sliding crossbeams are respectively equipped with each tubular cross bearer, by the oil cylinder pushing being arranged in tubular cross bearer
Sliding crossbeam telescopic moving, it is characterised in that including：
Setting one in a vertically arranged outer sleeve, outer sleeve is connected on a, each sliding crossbeam respectively to be slidably matched
Inner sleeve, an oil cylinder is provided with the inner chamber of outer sleeve and inner sleeve, the upper end of oil cylinder is articulated with the top of outer sleeve, oil
The piston rod that cylinder lower end is stretched out is articulated with the bottom of inner sleeve；
B, the lower end of inner sleeve are articulated with outer wheel carrier, and outer wheel carrier 11 is provided with outer rail wheel.
The outer rail wheel can be using conventional rail wheel, it would however also be possible to employ the curved surface road wheel being adapted with tunnel pipe
（Such as the patent No. 2015100449370）, to adapt to the occasion without outer rail.
By adopting the above-described technical solution, alloing the utility model in the interior rail track and interim outer rail for laying
Road or without flexibly switching between outer rail occasion, it is easy to accomplish construction work vehicle is walked and constructed.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the side view of Fig. 1, expresses the state that outer rail wheel becomes rail；
Fig. 4 is the side view of Fig. 1, expresses outer rail wheel and adapts to the state that multiple orbital attitudes become rail.
Specific embodiment：
As shown in Figure 1 and Figure 2, a kind of foreign steamer that the utility model is provided becomes rail construction work vehicle, including chassis 1, chassis 1
Rail wheel 2 in upper one group of connection, interior rail wheel 2 coordinates walking with the track in tunnel.The two ends of chassis 1 connect a tubular cross bearer respectively
18, a pair of sliding crossbeams 19 are respectively equipped with each tubular cross bearer 18, slided by the oil cylinder pushing being arranged in tubular cross bearer 18
Crossbeam telescopic moving is moved, these structures are same as the prior art.
Innovation structure of the present utility model is as follows：
A vertical outer rail wheel lifter 3 is connected on a, each outer end of sliding crossbeam 19, outer rail wheel lifter includes
One inner sleeve 7 being slidably matched is set in one outer sleeve 4 for being vertically arranged to the outer end of sliding crossbeam 19, outer sleeve 4, outside
An oil cylinder 5 is provided with the inner chamber of sleeve 4 and inner sleeve 7, the otic placode 17 of the upper end of oil cylinder 5 is articulated with the upper of outer sleeve with pivot pin 16
Portion, the piston rod 12 that the lower end of oil cylinder 5 is stretched out is articulated with the bottom of inner sleeve with pivot pin 6；
B, the lower end connecting portion 8 of inner sleeve 7 are articulated with outer wheel carrier 11 with bearing pin 9, and outer wheel carrier 11 is provided with outer rail wheel 10, outward
Rail wheel 10 can be that conventional rail wheel coordinates with outer rail, it would however also be possible to employ the curved surface road wheel being adapted with tunnel pipe,
To adapt to the occasion without outer rail.
As shown in figure 3, the inner sleeve 7 of both sides can stretch different length, outer rail wheel 10 is set to be contacted with outer rail 20, to push up
Chassis 1 is risen, interior rail wheel 2 is departed from inner orbit, and the height for departing from can be adjusted conveniently, can be led to have during barrier
Cross.
As shown in figure 4, when the turning outer rail of tunnel pipe 21 is highly inconsistent, being able to convenient regulation outer rail wheel and outer rail
Cooperation, make chassis held stationary.
Claims (2)
1. a kind of foreign steamer becomes rail construction work vehicle, including chassis（1）, chassis（1）Rail wheel in upper one group of connection（2）, chassis（1）Two
The tubular cross bearer that end connects respectively（18）, each tubular cross bearer（18）In be respectively equipped with a pair of sliding crossbeams（19）, by setting
In tubular cross bearer（18）In oil cylinder pushing sliding crossbeam telescopic moving, it is characterised in that including：
A, each sliding crossbeam（19）It is upper to connect a vertically arranged outer sleeve respectively（4）, outer sleeve（4）One cunning of interior setting
The dynamic inner sleeve for coordinating（7）, in outer sleeve（4）And inner sleeve（7）Inner chamber in be provided with an oil cylinder（5）, oil cylinder（5）Upper end
It is articulated with the top of outer sleeve, oil cylinder（5）The piston rod that lower end is stretched out（12）It is articulated with the bottom of inner sleeve；
B, inner sleeve（7）Lower end and outer wheel carrier（11）It is hinged, outer wheel carrier（11）It is provided with outer rail wheel（10）.
2. a kind of foreign steamer according to claim 1 becomes rail construction work vehicle, it is characterised in that：The outer wheel carrier（11）On set
Put outer rail wheel（10）It is curved surface road wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201024.4U CN206297563U (en) | 2016-11-08 | 2016-11-08 | A kind of foreign steamer becomes rail construction work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201024.4U CN206297563U (en) | 2016-11-08 | 2016-11-08 | A kind of foreign steamer becomes rail construction work vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206297563U true CN206297563U (en) | 2017-07-04 |
Family
ID=59202512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621201024.4U Active CN206297563U (en) | 2016-11-08 | 2016-11-08 | A kind of foreign steamer becomes rail construction work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206297563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485310A (en) * | 2019-08-01 | 2019-11-22 | 中铁十六局集团有限公司 | A kind of beam sections transport sliding trolley |
-
2016
- 2016-11-08 CN CN201621201024.4U patent/CN206297563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485310A (en) * | 2019-08-01 | 2019-11-22 | 中铁十六局集团有限公司 | A kind of beam sections transport sliding trolley |
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