CN207775640U - A kind of railroad sleeper spike anchoring limiting and fixing device - Google Patents
A kind of railroad sleeper spike anchoring limiting and fixing device Download PDFInfo
- Publication number
- CN207775640U CN207775640U CN201721776543.8U CN201721776543U CN207775640U CN 207775640 U CN207775640 U CN 207775640U CN 201721776543 U CN201721776543 U CN 201721776543U CN 207775640 U CN207775640 U CN 207775640U
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- CN
- China
- Prior art keywords
- fixing device
- card slot
- limiting
- limit card
- steel plate
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Abstract
The utility model discloses a kind of railroad sleeper spike anchoring limiting and fixing devices, the limiting and fixing device includes a rectangular limit card slot, it is provided with two blocks of limit steel plates at left and right sides of limit card slot, the distance between lateral surface of two limit steel plates and fastener holding groove of sleeper that it is applied or so length are identical or are slightly less than the left and right length of fastener holding groove；2 spacing collars are placed in limit card slot, connect two spacing collars by first steel plate, each spacing collar is connect by first steel plate with limit card slot, and one block of magnet is provided on the inner wall of each spacing collar；The limiting and fixing device further includes a railway spike adjusting nut.Through the above structure, various parameters of the railway spike in anchoring procedure such as axis, off-centring, gradient, anchorage length can be made to disclosure satisfy that the requirement of various technologies very well, and it is simple in structure, manufacturing cost is low, easily operated.
Description
Technical field
The utility model is related to railway construction fields, more particularly to railroad sleeper spike anchoring limiting and fixing device.
Background technology
The construction quality of railroad track is related to that the safety of the railway track traffic transport in operation, critical piece include
Rail and sleeper, in order to carry the heavy duty of train, run at high speed, rail must be firmly fixed on sleeper.Rail and sleeper
Connected component include railway spike and fastener, railroad spike is used to rail snapping onto sleeper, and maintains the retaining rail between two rails
Away from most common railroad spike has conventional spike, hook railway spike and screw spike kind, especially with the widest of screw spike application
It is general；Fastener insertion sleeper clasps metal clip or handle on rail foot, in addition to it can resist analysis of wheel vertical rolling and lateral thrust,
It longitudinally creeps prevented also from rail, fastener is generally located in the fastener holding groove on sleeper.Railway spike and sleeper connection type are general
All over using sleeper, preformed hole is first poured by the way that sulphur anchor agent method anchor spike is perfused, this method is higher to required precision, existing
Anchor is not reasonable due to design, is susceptible to axis, off-centring or gradient, anchoring in use
Length violation closes the shortcomings of requiring, and the requirement for being unsatisfactory for technical standard if there is one in these parameters, all can be subsequent iron
Road operation is brought great potential safety hazard.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of fixed dress of railroad sleeper spike anchoring limit
Set, railway spike can be made to meet the requirement of various technologies in anchoring procedure very well, and it is simple in structure, manufacturing cost is low, easily operated.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of railroad sleeper spike anchoring limiting and fixing device, the limiting and fixing device include a rectangular limit
Position card slot, is provided with two blocks of limit steel plates at left and right sides of limit card slot, the distance between lateral surface of two limit steel plates with
The fastener holding groove of its sleeper applied or so length is identical or is slightly less than the left and right length of fastener holding groove；2 stop collars
Cylinder is placed in limit card slot, connects two spacing collars by first steel plate, each spacing collar passes through one first
Steel plate is connect with limit card slot, and one block of magnet is provided on the inner wall of each spacing collar；The limiting and fixing device also wraps
Include a railway spike adjusting nut.
Further, spacing collar generally semi-cylindrical shaped, internal diameter are bigger 2-3mm than the outer diameter of railway spike screw rod.
Further, the inner wall surface of spacing collar is smooth, be arranged on inner wall it is fluted, for accommodating magnet.
Preferably, the middle position in spacing collar axial height 1/2 is arranged in magnet.
Preferably, spacing collar and the first steel plate, the second steel plate are all made of gas welding company between the second steel plate and limit card slot
It connects.
One kind in the utility model tapping detection trolley for the lining of double -coil output two, and use is simple in structure, lightweight
Construction, can effectively ensure that requirement of the railway spike for axial location, centre bore position, verticality in anchoring procedure, and
By being used cooperatively for spacing collar and railway spike adjusting nut, the length of railway spike screw rod implantation sleeper road nail hole can be effectively limited
Degree, improves the efficiency and construction quality of spike anchoring, and then improve the construction quality of railway.
Description of the drawings
Fig. 1 is the 3-D view of railroad sleeper spike anchoring limiting and fixing device in the utility model.
Specific implementation mode
The utility model is related to one kind being used for railroad sleeper spike anchoring limiting and fixing device, be applied in construction of railways
Spike anchoring, anchor according to the present invention is as shown in Figure 1, wherein railway spike 6 is perspective form.As shown in fig. 1, described
Fixing device include a rectangular limit card slot 7, the left and right sides of limit card slot 7 is two blocks of limit steel plates 4, two limits
The distance between opposite lateral surface of position steel plate and the fastener holding groove of sleeper that it is applied or so length are identical or are slightly less than
The left and right length of fastener holding groove, therefore, each limit card slot steel plate can be limited with fastener holding groove veneer and be constrained, and make limit
Card slot is accurately positioned.
Further, in other preferred embodiments（It is not shown in Fig. 1）, in order to keep limiting and fixing device more firm
Placement, less than the position of trough rim at left and right sides of limit card slot, front and back two trough rim is opposite for the position of two trough rims before and after limit card slot
Medial surface distance it is identical as the fastener holding groove front and rear width of sleeper that it is applied or slightly larger than fastener holding groove before
Width afterwards, on the front and back sides that the fastener holding groove for being placed on sleeper can be blocked so that the placement of limit card slot is more secured.
In limit card slot, 2 spacing collars 1 are provided with, two spacing collars 1 are connected by first steel plate 3, often
A spacing collar 1 is connect by second steel plate 8 with limit steel plate 4, and one piece is provided on the inner wall of each spacing collar 1
Magnet 5, magnet 5 can attract the screw rod of railway spike 6 to be close to spacing collar 1, ensure that railway spike is in correct installation site；Stop collar
Cylinder generally semi-cylindrical shaped, internal diameter is bigger 2-3mm than railway spike outer screw diameter, and inner wall surface is smooth, non-threaded, is only used as railway spike
Support, do not make Hard link, control axial location and railway spike gradient that railway spike processed is inserted into, it is convenient that railway spike is adjusted in anchoring
Position.
The fixing device further includes a railway spike adjusting nut 2, and mating railway spike adjusting nut 2 can be with stop collar
Cylinder 1 is that support adjusts the protruded length of 6 screw rod of railway spike to control the length that railway spike is embedded in sleeper, and rail is implanted into control railway spike 6
Rest the head on the length of road nail hole.
Groove can be set on the inner wall of spacing collar 1, for accommodating magnet 5, it is preferred that magnet is arranged in spacing collar
The middle position of axial height 1/2 achievees the purpose that not only fixed railway spike 6 but also facilitates dismantling.
Spacing collar 1 and the first steel plate 3, the second steel plate 8 are all made of gas welding company between second steel plate 8 and limit card slot 4
It connects, ensures the quality of connection, and then ensure the quality of fixed spike anchoring.
The specific application method of device described in the utility model is:Anchor Agent is filled into nail hole, by the utility model
2 spacing collars 1 and the road nail hole of the fixing device are directed to, it is ensured that limit card slot 4 is close to the fastener holding groove of sleeper
It is firm, it is inserted into railway spike 6, the magnet 5 by being fixed on limit card slot 4 attracts the screw rod of railway spike 6 to be close to spacing collar 1, and makes
Nail axial location, centre bore position, verticality meet the requirements；Then, railway spike adjusting nut 2 is screwed on railway spike 6, by screwing
It follows closely adjusting nut 2 and adjusts the depth that railway spike 6 is inserted into sleeper road nail hole, it is ensured that railway spike 6 is inserted into sleeper and meets length requirement, then waits for
The anchoring procedure of railway spike 6 is completed after Anchor Agent solidification.
In conclusion it is disclosed in the utility model a kind of for railroad sleeper spike anchoring limiting and fixing device, pass through
Using above-mentioned structure, during spike anchoring, control railway spike axial location, centre bore position, verticality, anchor can be made very well
Gu the parameters such as length can guarantee and comply fully with construction requirement, and it is simple in structure, manufacturing cost is low, easily operated, be suitble to promote
It is applied to the construction of different kinds of railways, the anchoring quality of railway spike is made generally to be improved.
Although describing the utility model, according to the teaching of this article, people in the art according to specific embodiment
It is also obvious that member makes other modes modification to the utility model.The scope of protection of the utility model is with claims
Range be limited, but other and technical solution of the utility model claims without essential distinction also should the utility model
Protection domain in.
Claims (5)
1. a kind of railroad sleeper spike anchoring limiting and fixing device, it is characterised in that：The limiting and fixing device includes one
Rectangular limit card slot, is provided with two blocks of limit steel plates at left and right sides of limit card slot, the lateral surfaces of two limit steel plates it
Between distance and the fastener holding groove of sleeper that it is applied or so length it is identical or be slightly less than the left and right of fastener holding groove and grow
Degree；2 spacing collars are placed in limit card slot, connect two spacing collars by first steel plate, each spacing collar is equal
It is connect with limit card slot by first steel plate, one block of magnet is provided on the inner wall of each spacing collar；The limit
Fixing device further includes a railway spike adjusting nut.
2. limiting and fixing device as described in claim 1, it is characterised in that：Spacing collar is semi-cylindrical shaped, and internal diameter compares
The big 2-3mm of outer diameter of oncomelania bar.
3. limiting and fixing device as claimed in claim 1 or 2, it is characterised in that：The inner wall surface of spacing collar is smooth, inner wall
Upper setting is fluted, for accommodating magnet.
4. limiting and fixing device as claimed in claim 3, it is characterised in that：Magnet is arranged in spacing collar axial height 1/2
Middle position.
5. limiting and fixing device as claimed in claim 1 or 2, it is characterised in that：Spacing collar and the first steel plate, the second steel
Plate is all made of gas welding connection between the second steel plate and limit card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776543.8U CN207775640U (en) | 2017-12-19 | 2017-12-19 | A kind of railroad sleeper spike anchoring limiting and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776543.8U CN207775640U (en) | 2017-12-19 | 2017-12-19 | A kind of railroad sleeper spike anchoring limiting and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775640U true CN207775640U (en) | 2018-08-28 |
Family
ID=63226533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776543.8U Expired - Fee Related CN207775640U (en) | 2017-12-19 | 2017-12-19 | A kind of railroad sleeper spike anchoring limiting and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207775640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811599A (en) * | 2019-03-21 | 2019-05-28 | 中铁十局集团第三建设有限公司 | A kind of shield-tunneling construction battery truck runway sleeper |
-
2017
- 2017-12-19 CN CN201721776543.8U patent/CN207775640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811599A (en) * | 2019-03-21 | 2019-05-28 | 中铁十局集团第三建设有限公司 | A kind of shield-tunneling construction battery truck runway sleeper |
| CN109811599B (en) * | 2019-03-21 | 2024-06-04 | 南京隆穹生物科技有限公司 | Shield constructs construction storage battery car runway sleeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200420 Address after: No. 167 Station Street, Jinan City, Shandong Province Patentee after: CHINA RAILWAY NO.10 ENGINEERING GROUP NO.1 ENGINEERING CO.,LTD. Address before: 450008 Henan Province, Zhengzhou City Golden Road No. 226 Kai Lin International 19 floor Patentee before: NO 2 ENGINEERING Co.,Ltd. OF THE TENTH ENGINEERING GROUP COMPANY OF CHINA RAILWAY |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |