CN212103495U - Anti-drop E type bullet strip convenient to dismantle - Google Patents
Anti-drop E type bullet strip convenient to dismantle Download PDFInfo
- Publication number
- CN212103495U CN212103495U CN201922454483.3U CN201922454483U CN212103495U CN 212103495 U CN212103495 U CN 212103495U CN 201922454483 U CN201922454483 U CN 201922454483U CN 212103495 U CN212103495 U CN 212103495U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- elastic strip
- shaped elastic
- bullet strip
- drop
- 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.)
- Active
Links
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses an anti-drop E type bullet strip convenient to dismantle, the on-line screen storage device comprises a supporting pedestal and is characterized by further comprising, the top of supporting the base is seted up flutedly, the top fixed connection of recess has the rail lower bolster, the top fixedly connected with rail of rail lower bolster, just insulating gauge block has been cup jointed respectively at both ends about the rail, the one end fixedly connected with pre-buried iron stand of insulating gauge block, just the one end fixed connection of pre-buried iron stand is on the top of recess, it has E type bullet strip to peg graft the one end of pre-buried iron stand, the one end fixedly connected with dog of E type bullet strip, just bullet strip sleeve pipe has been cup jointed to the one end of E type bullet strip, bullet strip sheathed tube one end fixedly connected with damping spring. This anti-drop E type bullet strip convenient to dismantle, the pre-buried iron plate of installation can effectually prevent that the pine of E type bullet strip when using on the railway line from moving back the phenomenon, and E type bullet strip has adopted the mode that cup joints, is convenient for dismantle, and the device has absorbing effect.
Description
Technical Field
The utility model relates to a railway rail fastener technical field specifically is an anti-drop E type bullet strip convenient to dismantle.
Background
Since the 21 st century, the Chinese railways have advanced at a high rate and have gained attention in the world. The rail fastener is used as an important part for connecting the rail and the supporting structure and firmly fixes the rail on a sleeper or a rail plate. The most important part is the elastic strip, which has certain elasticity while fixing the rail on the rail seat by the fastening pressure of the elastic strip, so as to keep the train passing smoothly and safely. The E-shaped elastic strip is one of various elastic strip structures, has the characteristics of simple structure, convenience in installation and disassembly and the like, and is widely applied to the railway field in China.
Most E type bullet strip is comparatively complicated when dismantling now, is not convenient for dismantle the change to E type bullet strip, and some receive extrusion deformation's E type bullet strip just become more troublesome when dismantling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-drop E type bullet strip convenient to dismantle to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-drop E-shaped elastic strip convenient to disassemble comprises a supporting base, wherein the top end of the supporting base is provided with a groove, the top end of the groove is fixedly connected with a rail lower base plate, the top end of the rail lower base plate is fixedly connected with a steel rail, and the left and right ends of the steel rail are respectively sleeved with an insulating gauge block, one end of the insulating gauge block is fixedly connected with an embedded iron seat, one end of the embedded iron seat is fixedly connected with the top end of the groove, one end of the embedded iron seat is inserted with an E-shaped elastic strip, one end of the E-shaped elastic strip is fixedly connected with a stop block, and one end of the E-shaped elastic strip is sleeved with an elastic strip sleeve, one end of the elastic strip sleeve is fixedly connected with a damping spring, the other end fixedly connected with fixed steel sheet of damping spring, the one end fixed connection of fixed steel sheet is on the top of pre-buried iron seat, just both ends difference fixedly connected with fixed block about supporting the base.
Preferably, the depth of the groove is smaller than the height of the embedded iron seat.
Preferably, the positions of the embedded iron seat sleeved at the left end of the steel rail and the sleeved embedded iron seat at the right end of the steel rail are bilaterally symmetrical about the steel rail.
Preferably, the positions of the E-shaped elastic strip at the left end of the steel rail and the E-shaped elastic strip at the right end of the steel rail are opposite, and the E-shaped elastic strip at the left end of the steel rail and the E-shaped elastic strip at the right end of the steel rail are bilaterally symmetrical with respect to the steel rail.
Preferably, the fixed block fixedly connected with the left end of the supporting base and the fixed block fixedly connected with the right end of the supporting base are bilaterally symmetrical with respect to the supporting base.
Preferably, the top fixedly connected with nut of fixed block, the one end threaded connection of nut has the threaded rod, the one end of threaded rod runs through the one end of fixed block and extends to the outside.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this anti-drop E type bullet strip convenient to dismantle, the recess seted up can be fixed the rail bottom suspension shield, when preventing that the rail bottom suspension shield from receiving the extrusion, drops from supporting the base, has improved the security that the railway used to it can provide stability for E type bullet strip to be equipped with damping spring in the one end of E type bullet strip.
(2) This anti-drop E type bullet strip convenient to dismantle, the pre-buried iron plate of installation can effectually prevent that the pine of E type bullet strip when using on the railway line from moving back the phenomenon, and E type bullet strip has adopted the mode that cup joints, is convenient for dismantle.
Drawings
Fig. 1 is a schematic structural view of an E-shaped elastic strip of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a side view of the structure of the present invention.
In the figure: the device comprises a support base 1, a groove 2, a lower backing plate 3, a steel rail 4, an insulating gauge block 5, a pre-embedded iron seat 6, an elastic strip 7E, a stop block 8, an elastic strip sleeve 9, a damping spring 10, a fixed steel sheet 11 and a fixed block 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-drop E-shaped elastic strip convenient to disassemble comprises a supporting base 1, wherein a groove 2 is formed in the top end of the supporting base 1, the groove 2 can fix a rail lower backing plate 3 and prevent the rail lower backing plate 3 from falling off from the supporting base 1 when being extruded, the safety of railway use is improved, the top end of the groove 2 is fixedly connected with the rail lower backing plate 3, the top end of the rail lower backing plate 3 is fixedly connected with a steel rail 4, the left end and the right end of the steel rail 4 are respectively sleeved with an insulating gauge block 5, one end of the insulating gauge block 5 is fixedly connected with a pre-buried iron seat 6, the pre-buried iron block 6 can effectively prevent the E-shaped elastic strip 7 from loosening when being used on a railway line, one end of the pre-buried iron seat 6 is fixedly connected with the top end of the groove 2, the E-shaped elastic strip 7 is inserted into one end of the pre-buried iron seat 6, one end of the E-shaped elastic strip 7 is fixedly connected with a stop block 8, and one, one end of the elastic strip sleeve 9 is fixedly connected with a damping spring 10, the damping spring 10 can provide stability for an E-shaped elastic strip 7, the other end of the damping spring 10 is fixedly connected with a fixed steel sheet 11, one end of the fixed steel sheet 11 is fixedly connected to the top end of the embedded iron seat 6, the left end and the right end of the supporting base 1 are respectively and fixedly connected with a fixed block 12, the depth of the groove 2 is smaller than the height of the embedded iron seat 6, the embedded iron seat 6 sleeved at the left end of the steel rail 4 and the sleeved embedded iron seat 6 at the right end of the steel rail 4 are bilaterally symmetrical about the steel rail 4, the E-shaped elastic strip 7 at the left end of the steel rail 4 is opposite to the E-shaped elastic strip 7 at the right end of the steel rail 4, the E-shaped elastic strip 7 at the left end of the steel rail 4 and the E-shaped elastic strip 7 at the right end of the steel rail 4 are bilaterally symmetrical, the damping spring is made of 65Mn spring steel.
When using, E type bullet strip 7 is when receiving the extrusion, and damping spring 10 provides ascending buffer power, and fixed connection's dog 8 can prevent that E type bullet strip 7 from receiving the extrusion to cause and drops, and E type bullet strip 7 adopts the mode of cup jointing, when dismantling, only need with the instrument with it extract can.
In conclusion, this anti-drop E type bullet strip convenient to dismantle, the recess 2 of seting up can be fixed rail bottom bolster 3, when preventing that rail bottom bolster 3 from receiving the extrusion, drops from supporting base 1, has improved the security that the railway was used to be equipped with damping spring 10 in the one end of E type bullet strip 7 can provide stability for E type bullet strip 7.
This anti-drop E type bullet strip convenient to dismantle, the pre-buried iron plate 6 of installation can effectually prevent that the pine of E type bullet strip 7 when using on the railway line from moving back the phenomenon, and E type bullet strip 7 has adopted the mode that cup joints, convenient to dismantle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti-drop E type bullet strip convenient to dismantle, includes support base (1), its characterized in that: the supporting base is characterized in that a groove (2) is formed in the top end of the supporting base (1), the top end of the groove (2) is fixedly connected with a rail lower base plate (3), the top end of the rail lower base plate (3) is fixedly connected with a steel rail (4), the left end and the right end of the steel rail (4) are respectively sleeved with an insulating gauge block (5), one end of the insulating gauge block (5) is fixedly connected with a pre-buried iron seat (6), one end of the pre-buried iron seat (6) is fixedly connected with the top end of the groove (2), one end of the pre-buried iron seat (6) is inserted with an E-shaped elastic strip (7), one end of the E-shaped elastic strip (7) is fixedly connected with a stop block (8), one end of the E-shaped elastic strip (7) is sleeved with an elastic strip sleeve (9), one end of the elastic strip sleeve (9) is fixedly connected with a damping spring (10), and the other end of the, one end fixed connection of fixed steel sheet (11) is on the top of pre-buried iron seat (6), just both ends difference fixedly connected with fixed block (12) about supporting base (1).
2. The easy-to-detach anti-drop E-shaped elastic strip according to claim 1, characterized in that: the depth of the groove (2) is smaller than the height of the embedded iron seat (6).
3. The easy-to-detach anti-drop E-shaped elastic strip according to claim 1, characterized in that: the embedded iron seat (6) sleeved at the left end of the steel rail (4) and the sleeved embedded iron seat (6) at the right end of the steel rail (4) are bilaterally symmetrical about the steel rail (4).
4. The easy-to-detach anti-drop E-shaped elastic strip according to claim 1, characterized in that: the E-shaped elastic strip (7) at the left end of the steel rail (4) is opposite to the E-shaped elastic strip (7) at the right end of the steel rail (4), and the E-shaped elastic strip (7) at the left end of the steel rail (4) and the E-shaped elastic strip (7) at the right end of the steel rail (4) are bilaterally symmetrical about the steel rail (4).
5. The easy-to-detach anti-drop E-shaped elastic strip according to claim 1, characterized in that: the left end of the supporting base (1) is fixedly connected with a fixed block (12) and the right end of the supporting base (1) is fixedly connected with the fixed block (12), and the positions of the fixed block (12) are bilaterally symmetrical relative to the supporting base (1).
6. The easy-to-detach anti-drop E-shaped elastic strip according to claim 1, characterized in that: the damping spring is made of 65Mn spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454483.3U CN212103495U (en) | 2019-12-27 | 2019-12-27 | Anti-drop E type bullet strip convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454483.3U CN212103495U (en) | 2019-12-27 | 2019-12-27 | Anti-drop E type bullet strip convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212103495U true CN212103495U (en) | 2020-12-08 |
Family
ID=73624403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922454483.3U Active CN212103495U (en) | 2019-12-27 | 2019-12-27 | Anti-drop E type bullet strip convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212103495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922010A (en) * | 2022-05-22 | 2022-08-19 | 苏州市丽苏塑胶科技有限公司 | Reinforced insulation gauge block for elastic strip fastener and manufacturing process thereof |
-
2019
- 2019-12-27 CN CN201922454483.3U patent/CN212103495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922010A (en) * | 2022-05-22 | 2022-08-19 | 苏州市丽苏塑胶科技有限公司 | Reinforced insulation gauge block for elastic strip fastener and manufacturing process thereof |
| CN114922010B (en) * | 2022-05-22 | 2023-08-04 | 苏州市丽苏塑胶科技有限公司 | Reinforced insulation track gauge block for elastic strip fastener and manufacturing process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203546532U (en) | High-speed railway ballast track steel rail fastener system | |
| CN212103495U (en) | Anti-drop E type bullet strip convenient to dismantle | |
| CN208650649U (en) | A kind of highway bridge construction foundation pit protective device | |
| CN209622202U (en) | A kind of lateral para-seismic support of air hose | |
| CN204442249U (en) | photovoltaic panel support system | |
| CN214246251U (en) | Dry-hanging aluminum plate system | |
| CN215663447U (en) | Portable rail clamping device | |
| CN206418753U (en) | A kind of attachment type raise scaffold fall arrest bearing | |
| CN101683954A (en) | Buffer stop of track crane | |
| CN204983583U (en) | Automatic regulation formula safety traffic track construction split heads | |
| CN211414172U (en) | Fixing device for welding device | |
| CN213296900U (en) | Shock-absorbing rubber backing plate | |
| CN209818911U (en) | But height-adjusting's antidetonation gallows | |
| CN201686405U (en) | Rail supporting device of building | |
| CN210737788U (en) | High-speed railway built-in fitting base | |
| CN206277877U (en) | A kind of Drawing board for children with plastic button | |
| CN204794819U (en) | Supporting structure of panel | |
| CN212590993U (en) | Novel adjustable study desk | |
| CN214913315U (en) | Amusement equipment is with buckle of convenient dismantlement | |
| CN213716311U (en) | Steel construction concatenation model | |
| CN217127879U (en) | Concrete sleeper with embedded combined casing | |
| CN204401369U (en) | High speed railway track strengthening rail brace | |
| CN210515950U (en) | High-efficient anticorrosive open-air sign | |
| CN217758125U (en) | Concrete sleeper elastic strip fastener | |
| CN210854856U (en) | Multi-purpose elevator guide rail pressing code and elevator guide rail mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |