CN207567575U - A kind of groove profile light rail pillow - Google Patents
A kind of groove profile light rail pillow Download PDFInfo
- Publication number
- CN207567575U CN207567575U CN201721378973.4U CN201721378973U CN207567575U CN 207567575 U CN207567575 U CN 207567575U CN 201721378973 U CN201721378973 U CN 201721378973U CN 207567575 U CN207567575 U CN 207567575U
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- CN
- China
- Prior art keywords
- reinforcing bar
- sleeper body
- bar
- connection
- connection reinforcing
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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 - Fee Related
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Abstract
The utility model discloses a kind of groove profile light rail pillows,Including sleeper body,The sleeper body top surface offers groove body,One group of mounting hole for being arranged symmetrically and extending to sleeper body lower inside is offered on groove body bottom surface,The sleeper body is internally provided with two spiral bar components being set in outside mounting hole,Both sides are respectively arranged with the extending direction first connection reinforcing bar identical with sleeper body length direction at the top of the sleeper body,The first connection reinforcing bar both ends are connected separately with L-type muscle head,The sleeper body two bottom sides are respectively arranged with the extending direction second connection reinforcing bar identical with sleeper body length direction,Alongst distribution is provided with multiple third connection reinforcing bars above the second connection reinforcing bar,The extending direction of third connection reinforcing bar connect reinforcing bar with second and is vertically arranged,Third connection reinforcing bar connect binding reinforcing bars with second and is fixedly connected,The structure design of the utility model is reasonable,It is high to overally support intensity,Economic feasibility is good,More there is exploitativeness.
Description
Technical field
The utility model is related to railroad track accessories field, specially a kind of groove profile light rail pillow.
Background technology
Sleeper is also known as one kind of sleeper and railway casting.Only present material therefor is not only timber, therefore is cried
Sleeper more science.Though the apperance dullness of sleeper is standardized, unprepossessing in appearance, its effect is small.Sleeper should supporting rail,
The position of rail is kept again, and the immense pressure that rail transmission comes also is passed to railway roadbed again.It must have certain soft
Toughness and elasticity, it is hard not all right, it is soft also not all right.When train passes through, it can be suitably deformed with compensator or trimmer pressure, but after train
It must restore to the original state as far as possible.Groove profile rail for tramcar design employed in versatility rail, but rail type is clearly distinguishable from
I-rail employed in current track traffic, mating concrete sleeper must also be designed accordingly.According to rail
Road design specification, secondary heavy and medium-sized track structure generally use groove profile concrete crosstie.Existing groove profile light rail rests the head on structure design
It is not reasonable, insufficient strength is overally supported, economic feasibility is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of groove profile light rail pillow, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：
A kind of groove profile light rail pillow, including sleeper body, the sleeper body top surface offers groove body, and groove body opens up on bottom surface
There is one group to be arranged symmetrically and to the mounting hole that sleeper body lower inside extends, the sleeper body is internally provided with two and is set with
Spiral bar component outside mounting hole, sleeper body top both sides are respectively arranged with extending direction and sleeper body length direction
The first identical connection reinforcing bar, the first connection reinforcing bar both ends are connected separately with L-type muscle head, the sleeper body two bottom sides point
It is not provided with the extending direction second connection reinforcing bar identical with sleeper body length direction, the second connection reinforcing bar top is along length
Degree directional spreding is provided with multiple thirds connection reinforcing bars, and the extending direction of third connection reinforcing bar connect that reinforcing bar is vertical to be set with second
It puts, third connection reinforcing bar connect binding reinforcing bars with second and is fixedly connected, and corresponding two L-type muscle heads are set respectively inside the sleeper body
Extending direction first bending reinforcing steel bar vertical with sleeper body length direction is equipped with, it is straight that first bending reinforcing steel bar includes top
Section, the sides tapered section of top flat segments both ends connection and stretching sleeper body bottom surface and the bottom being connect with sides tapered section bottom
Portion's crotch section, the top flat segments both ends tie up with corresponding L-type muscle head be fixedly connected respectively, the sides tapered section difference
It is fixedly connected with the corresponding second connection binding reinforcing bars.
As further program of the utility model：The sleeper body bosom is provided with the second bending reinforcing steel bar, described
The setting identical with the structure of the first bending reinforcing steel bar of second bending reinforcing steel bar, the top flat segments both ends of the second bending reinforcing steel bar are respectively with
One connection reinforcing bar is fixedly connected, and the sides tapered section of the second bending reinforcing steel bar is fixed respectively with the corresponding second connection binding reinforcing bars to be connected
It connects.
As further program of the utility model：The spiral bar component includes being sleeved on the spiral steel outside mounting hole
Muscle and multiple sizing reinforcing bars around spiral reinforcement circle distribution, the top and bottom end of the sizing reinforcing bar are both provided with outward
The sizing hook part of bending.
As further program of the utility model：First bending reinforcing steel bar, the second bending reinforcing steel bar, the first connection steel
Muscle, the second connection reinforcing bar and third connection reinforcing bar are hot rolled ribbed bars.
As further program of the utility model：The spiral reinforcement and sizing reinforcing bar are cold drawn wire.
As further program of the utility model：The sleeper body is poured by C50 concrete moldings.
Compared with prior art, the beneficial effects of the utility model are：Sleeper body is internally provided with two and is set in
Spiral bar component outside mounting hole, spiral bar component include being sleeved on spiral reinforcement outside mounting hole and around spiral steel
Multiple sizing reinforcing bars of muscle circle distribution, it is ensured that mounting hole and external Stud connection are reliable and secure, avoid lines inside mounting hole
It is de- because bearing to collapse when pressure is excessive；Pass through the first bending reinforcing steel bar, the second bending reinforcing steel bar, the first connection reinforcing bar, the second connection reinforcing bar
And third connection reinforcing bar forms the load-bearing frame inside sleeper body, the intensity of sleeper body entirety is greatly enhanced, and economy can
Row is good, more with exploitativeness.The structure design of the utility model is reasonable, and integrated support intensity is high, and economic feasibility is good, more
Add with exploitativeness.
Description of the drawings
Fig. 1 is a kind of structure diagram of groove profile light rail occipital to section；
Fig. 2 is the structure diagram that a kind of groove profile light rail pillow is overlooked；
Fig. 3 is the structure diagram that a kind of groove profile light rail rests the head on positive section；
Fig. 4 is the structure diagram of spiral bar component in a kind of groove profile light rail pillow.
In figure：The connection reinforcing bars of 1- first, 2- thirds connection reinforcing bar, the connection reinforcing bars of 3- second, the first bending reinforcing steel bars of 4-, 5- the
Two bending reinforcing steel bars, 6- sleeper bodies, 7- groove bodies, 8- mounting holes, 9- spiral bar components, 91- spiral reinforcements, 92- sizing reinforcing bars,
93- sizing hook parts, 10- bottoms crotch section, 11-L type muscle heads.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
~4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of groove profile light rail pillow, including sleeper body 6, institute
It states 6 top surface of sleeper body and offers groove body 7, one group is offered on 7 bottom surface of groove body and is arranged symmetrically and to 6 lower inside of sleeper body
The mounting hole 8 of extension, the sleeper body 6 are internally provided with two spiral bar components 9 being set in outside mounting hole 8, institute
It states 6 top both sides of sleeper body and is respectively arranged with the extending direction first connection reinforcing bar 1 identical with 6 length direction of sleeper body, it is described
First 1 both ends of connection reinforcing bar are connected separately with L-type muscle head 11, form and 7 more matched steel bar framework structure of groove body, knot
Structure arrangement is more reasonable；6 two bottom sides of sleeper body are respectively arranged with identical with 6 length direction of sleeper body of extending direction
Two connection reinforcing bars 3, the 3 top alongst distribution of the second connection reinforcing bar are provided with multiple third connection reinforcing bars 2, third
The extending direction of connection reinforcing bar 2 connect reinforcing bar 3 with second and is vertically arranged, and third connection reinforcing bar 2 connect reinforcing bar 3 with second and ties up admittedly
Fixed connection, the corresponding two L-type muscle heads 11 in 1 inside of sleeper body are respectively arranged with extending direction and hang down with 6 length direction of sleeper body
The first straight bending reinforcing steel bar 4, the side that first bending reinforcing steel bar 4 includes top flat segments, top flat segments both ends connect are inclined
Oblique section and stretching 6 bottom surface of sleeper body and the bottom crotch section 10 being connect with sides tapered section bottom, the top flat segments two
End is tied up respectively with corresponding L-type muscle head 11 to be fixedly connected, and the sides tapered section is tied respectively with the corresponding second connection reinforcing bar 3
Bundle is fixedly connected.
Wherein, 6 bosom of sleeper body is provided with the second bending reinforcing steel bar 5, second bending reinforcing steel bar 5 and first curved
The identical setting of structure of reinforcing bar 4 is rolled over, the top flat segments both ends of the second bending reinforcing steel bar 5 connect reinforcing bar 4 with first and fix respectively to be connected
It connects, the sides tapered section of the second bending reinforcing steel bar 5 is tied up respectively with the corresponding second connection reinforcing bar 3 to be fixedly connected；The spiral bar
Component 9 includes being sleeved on the spiral reinforcement 91 outside mounting hole 8 and multiple sizing steel around 91 circle distribution of spiral reinforcement
Muscle 92, the top and bottom end of the sizing reinforcing bar 92 are both provided with the sizing hook part 93 of outward bending；First bent steel
It is hot-rolled strip rib steel that muscle 4, the second bending reinforcing steel bar 5, first connection reinforcing bar 1, second, which connect reinforcing bar 3 and third connection reinforcing bar 2,
Muscle；The spiral reinforcement 91 and sizing reinforcing bar 92 are cold drawn wire；The sleeper body 6 poured by C50 concrete moldings and
Into.
Reinforcing bar 1, second is connected by the first bending reinforcing steel bar 4, the second bending reinforcing steel bar 5, first and connects reinforcing bar 3 and third company
The load-bearing frame inside the formation sleeper body 6 of reinforcing bar 2 is connect, the whole intensity of sleeper body 6 is greatly enhanced, and economic feasibility is good,
More there is exploitativeness；Sleeper body 6 is internally provided with two spiral bar components 9 being set in outside mounting hole 8, spiral
Muscle component 9 includes being sleeved on the spiral reinforcement 91 outside mounting hole 8 and multiple sizings around 91 circle distribution of spiral reinforcement
Reinforcing bar 92, it is ensured that mounting hole 8 and external Stud connection are reliable and secure, avoid 8 inside lines of mounting hole because bear pressure it is excessive due to
It collapses de-.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of groove profile light rail pillow, including sleeper body, it is characterised in that：The sleeper body top surface offers groove body, groove body
It offers one group on bottom surface to be arranged symmetrically and to the mounting hole that sleeper body lower inside extends, the sleeper body is internally provided with two
A spiral bar component being set in outside mounting hole, sleeper body top both sides are respectively arranged with extending direction and sleeper
The first identical connection reinforcing bar of body length direction, the first connection reinforcing bar both ends are connected separately with L-type muscle head, the sleeper body
Two bottom sides are respectively arranged with the extending direction second connection reinforcing bar identical with sleeper body length direction, the second connection reinforcing bar
Top, which is alongst distributed, is provided with multiple third connection reinforcing bars, and the extending direction of third connection reinforcing bar connect steel with second
Muscle is vertically arranged, and third connection reinforcing bar connect binding reinforcing bars with second and is fixedly connected, corresponding two L-type muscle inside the sleeper body
Head is respectively arranged with extending direction first bending reinforcing steel bar vertical with sleeper body length direction, and first bending reinforcing steel bar includes top
Portion's flat segments, the sides tapered section of top flat segments both ends connection and stretching sleeper body bottom surface simultaneously connect with sides tapered section bottom
The bottom crotch section connect, the top flat segments both ends tie up with corresponding L-type muscle head be fixedly connected respectively, the sides tapered
Section is fixedly connected respectively with the corresponding second connection binding reinforcing bars.
2. a kind of groove profile light rail pillow according to claim 1, it is characterised in that：The sleeper body bosom is provided with
Two bending reinforcing steel bars, second bending reinforcing steel bar setting identical with the structure of the first bending reinforcing steel bar, the top horizontal of the second bending reinforcing steel bar
Straight section both ends connect reinforcing bar with first respectively and are fixedly connected, and the sides tapered section of the second bending reinforcing steel bar connects respectively with corresponding second
Binding reinforcing bars are connect to be fixedly connected.
3. a kind of groove profile light rail pillow according to claim 1, it is characterised in that：The spiral bar component includes being sleeved on peace
Fill hole outside spiral reinforcement and multiple sizing reinforcing bars around spiral reinforcement circle distribution, it is described sizing reinforcing bar top and
Bottom end is both provided with the sizing hook part of outward bending.
4. a kind of groove profile light rail pillow according to claim 2, it is characterised in that：First bending reinforcing steel bar, the second bending
Reinforcing bar, the first connection reinforcing bar, the second connection reinforcing bar and third connection reinforcing bar are hot rolled ribbed bars.
5. a kind of groove profile light rail pillow according to claim 3, it is characterised in that：The spiral reinforcement and sizing reinforcing bar are equal
For cold drawn wire.
6. a kind of groove profile light rail pillow according to claim 1, it is characterised in that：The sleeper body is by C50 concrete moldings
It pours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721378973.4U CN207567575U (en) | 2017-10-24 | 2017-10-24 | A kind of groove profile light rail pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721378973.4U CN207567575U (en) | 2017-10-24 | 2017-10-24 | A kind of groove profile light rail pillow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567575U true CN207567575U (en) | 2018-07-03 |
Family
ID=62696174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721378973.4U Expired - Fee Related CN207567575U (en) | 2017-10-24 | 2017-10-24 | A kind of groove profile light rail pillow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560797A (en) * | 2020-04-29 | 2020-08-21 | 中铁二院工程集团有限责任公司 | Ballastless track sleeper and track bed beneficial to adjustment |
-
2017
- 2017-10-24 CN CN201721378973.4U patent/CN207567575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560797A (en) * | 2020-04-29 | 2020-08-21 | 中铁二院工程集团有限责任公司 | Ballastless track sleeper and track bed beneficial to adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20201024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |