CN206346080U - A kind of street railway groove-shape rail linear detection device - Google Patents
A kind of street railway groove-shape rail linear detection device Download PDFInfo
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- CN206346080U CN206346080U CN201621412107.8U CN201621412107U CN206346080U CN 206346080 U CN206346080 U CN 206346080U CN 201621412107 U CN201621412107 U CN 201621412107U CN 206346080 U CN206346080 U CN 206346080U
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- shape rail
- line wheel
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model is related to a kind of street railway groove-shape rail linear detection device, and it includes major and minor fixed mechanism；Main fixed mechanism includes main card head, main lateral frame, ratchet, line wheel and hand wheel handle；Main card head is made up of the left and right main card head for being installed in groove-shape rail one end to be detected opposite sides respectively, and left and right main card head is locked each other by main fastener shaft；Line wheel is realized each other by wire wheel axis with ratchet and is hinged, and PE fishing lines are wound with line wheel；Wire wheel axis one end is also equiped with circlip to stretching on the outside of line wheel and between line wheel；Secondary fixed mechanism includes vice card head, secondary lateral frame and cotton rope pull bar；Vice card head is made up of the left and right vice card head for being installed in groove-shape rail other end opposite sides to be detected respectively；Left and right vice card head is locked each other by secondary fastener shaft.The utility model can be not only used for assembling in the factory of common line, examination paving, it can also be used to before track laying in adjusting, greatly facilitate the detection of street railway steel-rail linear.
Description
Technical field
The utility model is related to tramcar technical field, and in particular to a kind of street railway groove-shape rail line style inspection
Survey device.
Background technology
In recent years, street railway construction is rapidly developed.Track as line tower foundation facility important composition portion
Point, its state quality is related to train safety work.The measurement detection device of current railway line steel rail has：Total powerstation,
The precision such as high-precision GPS instrument of surveying and mapping, portable shunt conversion equipment synthetic detection vehicle etc..These detection devices are mainly used in line
Road integral position and used during the detection of performance after the completion of having laid, in street railway steel rail laying, it is impossible to be used in line
The detection control of type and laying quality.
Utility model content
In view of the above-mentioned problems, simple, reasonable the utility model proposes a kind of structure design, manufacturing cost is low, and operation makes
With conveniently, the requirement of use environment is relatively low to external world, can be not only used for assembling in the factory of common line, tries paving, it can also be used to circuit
Before laying in adjusting, the street railway groove-shape rail line style inspection of street railway steel-rail linear detection is greatly facilitated
Survey device.
The technical solution of the utility model is as follows：
Above-mentioned street railway groove-shape rail linear detection device, including main fixed mechanism and secondary fixed mechanism；Institute
Stating main fixed mechanism includes main card head, main lateral frame, ratchet, line wheel and hand wheel handle；The main card head is treated by being installed in respectively
The left and right main card head composition of groove-shape rail one end opposite sides is detected, the left and right main card head is each other by main fastening shaft locking
It is fixed, so that the main card head is locked on groove-shape rail to be detected；The main lateral frame level is fixed on the main card
Head outer wall；The ratchet is installed on the main lateral frame；The ratchet be located at the line wheel rear end face and with the line wheel
Central coaxial, the ratchet and line wheel are realized and are hinged each other by wire wheel axis, and PE fishing lines are wound with the line wheel；The line wheel
Axle one end is also equiped with circlip to stretching on the outside of line wheel and between the line wheel, and the other end level of the wire wheel axis is consolidated
Due to the main card head outer wall；The hand wheel handle is horizontally installed to the circumferential edge position of the line wheel；The secondary fixed mechanism
Including vice card head, secondary lateral frame and cotton rope pull bar；The vice card head is by being installed in groove-shape rail other end phase to be detected respectively
To the left and right vice card head composition of both sides；The left and right vice card head is locked each other by secondary fastener shaft, so that the vice card
Head is locked on groove-shape rail to be detected；The secondary lateral frame level is fixed on the vice card head outer wall；The cotton rope is drawn
Also level is fixed on the vice card head outer wall and below the secondary lateral frame to bar.
The street railway groove-shape rail linear detection device, wherein：Upwardly extended at the top of the left main card head
It is formed with to upwardly extend at the top of main fixed block, the right main card head and is formed with primary lock block；The main fixed block and primary lock
Block level is locked by the main fastener shaft.
The street railway groove-shape rail linear detection device, wherein：The tail end of the main fastener shaft is to the master
Stretched out on the outside of dop and provided with main handle.
The street railway groove-shape rail linear detection device, wherein：Upwardly extended at the top of the left secondary dop
Secondary fixed block is formed with, the top of the right vice card head, which is upwardly extended, is formed with secondary latch segment；The secondary fixed block is locked with secondary
Block level is locked by the secondary fastener shaft.
The street railway groove-shape rail linear detection device, wherein：The tail end of the secondary fastener shaft is to the pair
Stretched out on the outside of dop and provided with secondary handle.
The street railway groove-shape rail linear detection device, wherein：The main lateral frame and secondary lateral frame are
Screw-rod structure.
Beneficial effect：
The utility model street railway groove-shape rail linear detection device structure design is simple, reasonable, manufacturing cost
It is low, operate with simply, it utilizes detection means in the assembling of street railway track switch, process of deployment, with groove profile to be detected
The rail head of rail is positioning datum, is loaded fixation using mechanical system, the major and minor branch line of screw-rod structure is devised on device
Frame, by adjusting operation accordingly, the line style for different groove-shape rail rail types to be detected is detected, position baseline is located at rail
Rail head side at top surface reduction 14mm；In being total to for rotating mechanism (specifically referring to hand wheel handle, wire wheel axis, packing ring and line wheel) and ratchet
PE fishing lines are tightened under same-action, a detection position baseline is become；The tensile force of the string of a musical instrument is up to 70 kilograms, hundred meters of scopes
The maximum defluxion of the interior string of a musical instrument is less than 2mm, and accuracy of detection meets current street railway linearity, made in operation up to 0.5mm
The requirement of used time use environment to external world is relatively low.
Brief description of the drawings
Fig. 1 is the main fixed mechanism and groove to be detected of the utility model street railway groove-shape rail linear detection device
Structural representation after shaped steel rail assembling；
Fig. 2 is the main fixed mechanism and groove to be detected of the utility model street railway groove-shape rail linear detection device
Left diagram after shaped steel rail assembling；
The secondary fixed mechanism of Fig. 3 the utility model street railway groove-shape rail linear detection devices and groove profile to be detected
Structural representation after rail assembling；
Fig. 4 is the secondary fixed mechanism and groove to be detected of the utility model street railway groove-shape rail linear detection device
Left diagram after shaped steel rail assembling.
Embodiment
As shown in Figures 1 to 4, the utility model street railway groove-shape rail linear detection device, including main fixed machine
Structure 1 and secondary fixed mechanism 2.
The main fixed mechanism 1 includes main card first 11, main lateral frame 12, ratchet 13, line wheel 14 and hand wheel handle 15.Wherein, should
Main card first 11 is made up of the left and right main card head for being installed in one end opposite sides of groove-shape rail 3 to be detected respectively includes left master
Dop 111 and right main card first 112, the top of the left main card first 111, which is upwardly extended, is formed with main fixed block 113, the right main card head
112 top, which is upwardly extended, is formed with primary lock block 114；The main fixed block 113 passes through main fastener shaft with the level of primary lock block 114
16 are locked, so that main card first 11 is locked on groove-shape rail 3 to be detected；The tail end of the main fastener shaft 16 is to main card head
11 outsides are stretched out and provided with main handle 161.The main lateral frame 12 is screw-rod structure, and its level is fixed on first 11 outer wall of main card.Should
Ratchet 13 be located at the rear end face of line wheel 14 and with the central coaxial of line wheel 14, the ratchet 13 and line wheel 14 to center by loading line wheel
Axle 17 is realized be hinged each other, and PE fishing lines 18 are wound with the line wheel 14；The one end of wire wheel axis 17 is stretched out and stretched to the outside of line wheel 14
Go out between end and line wheel 14 and be also equiped with circlip 19, the other end level of wire wheel axis 17 is fixed on first 11 outer wall of main card.Should
Hand wheel handle 15 is horizontally installed to the circumferential edge position of the line wheel 14.
The secondary fixed mechanism 2 includes vice card first 21, secondary lateral frame 22 and cotton rope pull bar 23；Wherein, the vice card first 21 be by
Being installed in the left and right vice card head composition of the other end opposite sides of groove-shape rail 3 to be detected respectively includes left secondary dop 211 and the right side
Vice card first 212；The top of the left secondary dop 211, which is upwardly extended, is formed with secondary fixed block 213, the top of the right vice card first 212 to
Upper extension is formed with secondary latch segment 214；The secondary fixed block 213 and the secondary level of latch segment 214 are locked by secondary fastener shaft 24,
So that vice card first 21 is locked on groove-shape rail 3 to be detected；The tail end of the secondary fastener shaft 24 stretches out to first 21 outside of vice card
And provided with secondary handle 241.The secondary lateral frame 22 is screw-rod structure and upper end is provided with cotton rope groove, and its level is fixed on outside vice card first 21
Wall.Also level is fixed on first 21 outer wall of vice card and positioned at the secondary lower section of lateral frame 22 to the cotton rope pull bar 23.
Application method of the present utility model：
(1) secondary fixed mechanism 2 is loaded on the other end of groove-shape rail 3 to be detected, by the line wheel 14 of main fixed mechanism 1
The one end of PE fishing lines 18 pulls out one section, and tying-up is on the cotton rope pull bar 23 of secondary fixed mechanism 2 and is placed on the line of the secondary upper end of lateral frame 22
In grooving；
(2) main fixed mechanism 1 is prolonged into the direction of groove-shape rail 3 to be detected to move, while slow unwrapping wire, until detection section one
End；
(3) be loaded main fixed mechanism 1 in one end of groove profile rail 3 to be detected, shakes hand wheel handle 15, tenses exceptionally straight PE fishing lines 18；
(4) rail head of groove-shape rail 3 to be detected and the distance of PE fishing lines 18, detection of straight lines degree are measured.
The utility model structure design is simple, rationally, easy for operation, its be used for the assembling of street railway track switch,
In process of deployment, using groove-shape rail rail head to be detected as positioning datum, string of a musical instrument detection of straight lines degree is tightened, to meet tramcar line
Road is required, be can be applied in track switch assembling, examination paving, to ensure the quality of street railway construction, is improved efficiency of construction.
Claims (6)
1. a kind of street railway groove-shape rail linear detection device, it is characterised in that：The detection means includes main fixation
Mechanism and secondary fixed mechanism；
The main fixed mechanism includes main card head, main lateral frame, ratchet, line wheel and hand wheel handle；The main card head is by blocking respectively
Left and right main card head composition loaded on groove-shape rail one end to be detected opposite sides, the left and right main card head is each other by main fastening
Shaft locking is fixed, so that the main card head is locked on groove-shape rail to be detected；The main lateral frame level is fixed on institute
State main card head outer wall；The ratchet is installed on the main lateral frame；The ratchet be located at the line wheel rear end face and with institute
Line wheel central coaxial is stated, the ratchet and line wheel are realized each other by wire wheel axis to be hinged, and PE fishing lines are wound with the line wheel；Institute
State wire wheel axis one end and circlip, the other end of the wire wheel axis are also equiped with to stretching on the outside of line wheel and between the line wheel
Level is fixed on the main card head outer wall；The hand wheel handle is horizontally installed to the circumferential edge position of the line wheel；
The secondary fixed mechanism includes vice card head, secondary lateral frame and cotton rope pull bar；The vice card head is to be checked by being installed in respectively
Survey the left and right vice card head composition of groove-shape rail other end opposite sides；The left and right vice card head fastens shaft locking each other by pair
It is fixed, so that vice card head is locked on groove-shape rail to be detected；The secondary lateral frame level is fixed on the vice card
Head outer wall；Also level is fixed on the vice card head outer wall and below the secondary lateral frame to the cotton rope pull bar.
2. street railway groove-shape rail linear detection device as claimed in claim 1, it is characterised in that：The left main card
The top of head, which is upwardly extended, is formed with main fixed block, is upwardly extended at the top of the right main card head and is formed with primary lock block；It is described
Main fixed block is locked with primary lock block level by the main fastener shaft.
3. street railway groove-shape rail linear detection device as claimed in claim 1 or 2, it is characterised in that：The master
The tail end of fastener shaft is to stretching on the outside of the main card head and provided with main handle.
4. street railway groove-shape rail linear detection device as claimed in claim 1, it is characterised in that：The left secondary card
The top of head, which is upwardly extended, is formed with secondary fixed block, and the top of the right vice card head, which is upwardly extended, is formed with secondary latch segment；It is described
Secondary fixed block is locked with secondary latch segment level by the secondary fastener shaft.
5. the street railway groove-shape rail linear detection device as described in claim 1 or 4, it is characterised in that：The pair
The tail end of fastener shaft stretches out to vice card head outside and provided with secondary handle.
6. street railway groove-shape rail linear detection device as claimed in claim 1, it is characterised in that：The main branch line
Frame is screw-rod structure with secondary lateral frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412107.8U CN206346080U (en) | 2016-12-21 | 2016-12-21 | A kind of street railway groove-shape rail linear detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412107.8U CN206346080U (en) | 2016-12-21 | 2016-12-21 | A kind of street railway groove-shape rail linear detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346080U true CN206346080U (en) | 2017-07-21 |
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ID=59317796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621412107.8U Active CN206346080U (en) | 2016-12-21 | 2016-12-21 | A kind of street railway groove-shape rail linear detection device |
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| Country | Link |
|---|---|
| CN (1) | CN206346080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758603A (en) * | 2016-12-21 | 2017-05-31 | 中铁宝桥集团有限公司 | A kind of street railway groove-shape rail linear detection device |
| CN112252102A (en) * | 2020-11-12 | 2021-01-22 | 中铁十四局集团第五工程有限公司 | Tramcar trough steel rail laying construction linear testing device and testing method |
-
2016
- 2016-12-21 CN CN201621412107.8U patent/CN206346080U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758603A (en) * | 2016-12-21 | 2017-05-31 | 中铁宝桥集团有限公司 | A kind of street railway groove-shape rail linear detection device |
| CN112252102A (en) * | 2020-11-12 | 2021-01-22 | 中铁十四局集团第五工程有限公司 | Tramcar trough steel rail laying construction linear testing device and testing method |
| CN112252102B (en) * | 2020-11-12 | 2021-05-25 | 中铁十四局集团第五工程有限公司 | Tramway trough rail laying construction line type test device and test method |
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