CN207537828U - A kind of adjustable jig for rail vehicle construction - Google Patents
A kind of adjustable jig for rail vehicle construction Download PDFInfo
- Publication number
- CN207537828U CN207537828U CN201721567989.XU CN201721567989U CN207537828U CN 207537828 U CN207537828 U CN 207537828U CN 201721567989 U CN201721567989 U CN 201721567989U CN 207537828 U CN207537828 U CN 207537828U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fixedly installed
- bottom end
- rail vehicle
- hinged
- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model discloses a kind of adjustable jigs for rail vehicle construction, including hinged pedestal, the bottom end of the hinged pedestal is fixedly installed support link, the bottom end of the support link is fixedly installed body cradle, the bottom end of the body cradle is fixedly installed folding pedestal, the side of the hinged pedestal is fixedly installed the first connecting rod being symmetric respectively, second connecting rod, the bottom end of the first connecting rod is fixedly installed positioning head, and the bottom end of the second connecting rod is fixedly installed positioning guide rail.The utility model is applied in the rapid construction technology field of rail vehicle, the exact position adjustment of the rapid construction of rail vehicle is realized, hydraulic jack is solved and is accurately positioned and is confined to plane pressure-bearing, sterically defined technological deficiency in the presence of cannot meet track.
Description
Technical field
The utility model is related to a kind of adjustable jigs for rail vehicle construction, belong to track construction technical field.
Background technology
With the rapid development of rail vehicle, the maintenance issues of the rail vehicle of long range are also more and more prominent, existing
Hydraulic jack is accurately positioned and is confined to plane pressure-bearing, sterically defined technological deficiency in the presence of cannot meet track.
Utility model content
The purpose of this utility model is that overcoming defect of the existing technology, above-mentioned technical problem is solved, is proposed a kind of
For the adjustable jig of rail vehicle construction.
The utility model adopts the following technical solution：A kind of adjustable jig for rail vehicle construction, which is characterized in that
Including hinged pedestal, the bottom end of the hinged pedestal is fixedly installed support link, the bottom end fixed setting of the support link
There is body cradle, the bottom end of the body cradle is fixedly installed folding pedestal, and the side of the hinged pedestal is fixedly installed difference
First connecting rod, the second connecting rod being symmetric, the bottom end of the first connecting rod are fixedly installed positioning head, and described second connects
The bottom end of bar is fixedly installed positioning guide rail.
As a kind of preferred embodiment, the top of the hinged pedestal has been fixedly installed the hinge of fastening and supporting role
Connect nut.
As a kind of preferred embodiment, the hinged pedestal side is provided with to be connected with the first connecting rod, described second
The first fixed hinge that bar is connected, the second fixed hinge, the both ends of the first connecting rod are fixedly installed the first connects hinge, institute
The both ends for stating second connecting rod are fixedly installed the second connects hinge, first fixed hinge and the institute on the first connecting rod top
It states the first connects hinge to be connected, second fixed hinge is connected with second connects hinge on the second connecting rod top
It connects.
As a kind of preferred embodiment, first connects hinge of the first connecting rod bottom end by hinged screw rod with
The positioning head is connected.
As a kind of preferred embodiment, second connects hinge and the positioning guide rail of the second connecting rod bottom end
Top be hinged.
As a kind of preferred embodiment, fastening sleeve is nested in the lower, outer perimeter of the second connecting rod.
As a kind of preferred embodiment, the bottom end of the fastening sleeve is fixedly installed fastening block, and the fastening block is used
To increase the gravity on the positioning guide rail.
The advantageous effect that the utility model is reached：The utility model applies the rapid construction technology neck in rail vehicle
Domain, be directed to existing hydraulic jack in the presence of cannot meet track to be accurately positioned and be confined to plane pressure-bearing, space fixed
The technological deficiency of position, by carrying out main pressure-bearing with folding pedestal in centrally disposed hinged pedestal and supporting bar, body cradle
It is fixed, pass through the first fixed hinge and the first connects hinge, the second fixed hinge and the second connecting hinge in the side of hinged pedestal
Chain to be equipped with upper-lower position adjustable with the adjustable first connecting rod having concurrently in space orientation position, second connecting rod, finally first
The bottom end setting positioning head of connecting rod, while positioning guide rail is set in the bottom end of second connecting rod, it realizes in rail vehicle construction
Adaptation to local conditions is accurately positioned mode, and positioning guide rail coordinates with track wedging, and the adjustable jig of the utility model realizes track
The exact position adjustment of the rapid construction of vehicle solves hydraulic jack in the presence of cannot meet being accurately positioned and limiting to for track
In plane pressure-bearing, sterically defined technological deficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
The meaning marked in figure：1- is hinged nut, and 2- is hinged pedestal, 3- supporting bars, 4- body cradles, and 5- folds pedestal,
6- location nut connectors, the first fixed hinges of 7-, the second fixed hinges of 8-, the first connects hinges of 9-, the second connects hinges of 10-,
11- first connecting rods, 12- second connecting rods, 13- fastening sleeves, 14- fastening blocks, 15- positioning heads, 16- are hinged screw rod, 17- positioning
Guide rail.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
Fig. 1 is the structure diagram of the utility model.The utility model proposes a kind of for the adjustable of rail vehicle construction
Jig, which is characterized in that including hinged pedestal 2, the bottom end of the hinged pedestal 2 is fixedly installed support link 3, the support
The bottom end of connecting rod 3 is fixedly installed body cradle 4, and the bottom end of the body cradle 4, which is fixedly installed, folds pedestal 5, the hinged base
The side of seat 2 is fixedly installed the first connecting rod 11 being symmetric respectively, second connecting rod 12, the bottom end of the first connecting rod 11
Positioning head 15 is fixedly installed, the bottom end of the second connecting rod 12 is fixedly installed positioning guide rail 17.
As a kind of preferred embodiment, the top of the hinged pedestal 2 has been fixedly installed fastening and supporting role
Hinged nut 1.
As a kind of preferred embodiment, hinged 2 side of pedestal is provided with and the first connecting rod 11, described second
The first connected fixed hinge 7 of connecting rod 12, the second fixed hinge 8, the both ends of the first connecting rod 11 are fixedly installed the first company
Connect hinge 9, the both ends of the second connecting rod 12 are fixedly installed the second connects hinge 10, first fixed hinge 7 with it is described
First connects hinge 9 on 11 top of first connecting rod is connected, second fixed hinge 8 and 12 top of second connecting rod
Second connects hinge 10 be connected.
As a kind of preferred embodiment, first connects hinge 9 of 11 bottom end of first connecting rod passes through hinged spiral shell
Bar 16 is connected with the positioning head 15.
As a kind of preferred embodiment, second connects hinge 10 and the positioning of 12 bottom end of second connecting rod
The top of guide rail 17 is hinged.
As a kind of preferred embodiment, fastening sleeve 13 is nested in the lower, outer perimeter of the second connecting rod 12.
As a kind of preferred embodiment, the bottom end of the fastening sleeve 13 is fixedly installed fastening block 14, the fastening
Block 14 is used for increasing the gravity on the positioning guide rail 17.
The operation principle of the utility model：The utility model is applied in the rapid construction technology field of rail vehicle, for
To be existing hydraulic jack be accurately positioned and be confined to plane pressure-bearing, sterically defined technology in the presence of cannot meet track
Defect is fixed by carrying out main pressure-bearing with folding pedestal 5 in centrally disposed hinged pedestal 2 and supporting bar 3, body cradle 4,
Pass through the first fixed hinge 7 and the first connects hinge 9, the second fixed hinge 8 and the second connects hinge in the side of hinged pedestal 2
10 to be equipped with upper-lower position adjustable with the adjustable first connecting rod 11 having concurrently in space orientation position, second connecting rod 12, finally exist
The bottom end setting positioning head 15 of first connecting rod 11, while positioning guide rail 17 is set in the bottom end of second connecting rod 12, realize track
Adaptation to local conditions in vehicle construction is accurately positioned mode, and positioning guide rail 17 coordinates with track wedging, the utility model it is adjustable
Jig realizes the exact position adjustment of the rapid construction of rail vehicle.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvement and deformation can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (7)
1. a kind of adjustable jig for rail vehicle construction, which is characterized in that including hinged pedestal（2）, the hinged pedestal
（2）Bottom end be fixedly installed support link（3）, the support link（3）Bottom end be fixedly installed body cradle（4）, it is described
Body cradle（4）Bottom end be fixedly installed folding pedestal（5）, the hinged pedestal（2）Side be fixedly installed respectively in pair
Claim the first connecting rod of distribution（11）, second connecting rod（12）, the first connecting rod（11）Bottom end be fixedly installed positioning head
（15）, the second connecting rod（12）Bottom end be fixedly installed positioning guide rail（17）.
A kind of 2. adjustable jig for rail vehicle construction according to claim 1, which is characterized in that the hinged base
Seat（2）Top be fixedly installed fastening and supporting role hinged nut（1）.
A kind of 3. adjustable jig for rail vehicle construction according to claim 1, which is characterized in that the hinged base
Seat（2）Side is provided with and the first connecting rod（11）, the second connecting rod（12）The first connected fixed hinge（7）, second
Fixed hinge（8）, the first connecting rod（11）Both ends be fixedly installed the first connects hinge（9）, the second connecting rod（12）
Both ends be fixedly installed the second connects hinge（10）, first fixed hinge（7）With the first connecting rod（11）Top
First connects hinge（9）It is connected, second fixed hinge（8）With the second connecting rod（12）Described the second of top
Connects hinge（10）It is connected.
4. a kind of adjustable jig for rail vehicle construction according to claim 3, which is characterized in that described first connects
Bar（11）First connects hinge of bottom end（9）Pass through hinged screw rod（16）With the positioning head（15）It is connected.
5. a kind of adjustable jig for rail vehicle construction according to claim 3, which is characterized in that described second connects
Bar（12）Second connects hinge of bottom end（10）With the positioning guide rail（17）Top be hinged.
6. a kind of adjustable jig for rail vehicle construction according to claim 1, which is characterized in that described second connects
Bar（12）Lower, outer perimeter on be nested fastening sleeve（13）.
A kind of 7. adjustable jig for rail vehicle construction according to claim 6, which is characterized in that the adapter sleeve
Cylinder（13）Bottom end be fixedly installed fastening block（14）, the fastening block（14）For increasing the positioning guide rail（17）On weight
Power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567989.XU CN207537828U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable jig for rail vehicle construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567989.XU CN207537828U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable jig for rail vehicle construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207537828U true CN207537828U (en) | 2018-06-26 |
Family
ID=62614380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721567989.XU Active CN207537828U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable jig for rail vehicle construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537828U (en) |
-
2017
- 2017-11-22 CN CN201721567989.XU patent/CN207537828U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |