CN209428859U - A kind of list toe level road iron chair - Google Patents
A kind of list toe level road iron chair Download PDFInfo
- Publication number
- CN209428859U CN209428859U CN201822062232.6U CN201822062232U CN209428859U CN 209428859 U CN209428859 U CN 209428859U CN 201822062232 U CN201822062232 U CN 201822062232U CN 209428859 U CN209428859 U CN 209428859U
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- fixed
- plate
- spring
- fixed link
- supporting table
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Abstract
The utility model provides a kind of single toe level road iron chair.The list toe level road iron chair includes sleeper；Installing mechanism；Rail；Spring；Bindiny mechanism, multiple bindiny mechanisms connect with the side walls of the spring；Position-limit mechanism；Fixed mechanism, the fixed mechanism include supporting table, the first fixed link, connector sleeve, sliding slot, the second fixed link, ball and spring, and the top surface of the installing mechanism is symmetrically installed the supporting table, and the inside of the supporting table is equipped with the sliding slot；The sliding slot bottom end, which rolls, connects the ball, and the top of the ball is rotatablely connected second fixed link；The inside of second fixed link is equipped with the spring, and the inside of second fixed link connects first fixed link with the internal slide of the sliding slot, and the bottom end of first fixed link is fixedly connected with the spring；The top of first fixed link is fixedly connected with the bindiny mechanism.List toe level road iron chair provided by the utility model is tightly fastened spring, and spring is prevented to be detached from.
Description
Technical field
The utility model relates to backing plate technical field more particularly to a kind of single toe level road iron chairs.
Background technique
The centre part of rail fastening connection rail and sleeper.It is required that being coupled reliably, structure is simple, easy to disassemble, also wants
With performances such as elasticity, vibration damping and insulation.Different types of sleeper is different with the fastener for having quarrel, ballastless track to use.Sleeper button
Part, including conventional spike and iron chair.Concrete sleeper fastener has the types fasteners such as buckle type, arch band spring type and band spring type.
In motor-car in the side walls of rail, motor-car drives rail to shake, so that the spring of rail bottom end is driven to shake, steel
Rail, which shakes, causes the bolt of fixed spring to shake, and spring and rail is caused to be detached from.
Therefore, it is necessary to provide a kind of new single toe level road iron chair solution above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves is to provide one kind and is tightly fastened spring, the single toe level road for preventing spring to be detached from
Iron chair.
In order to solve the above technical problems, list toe level road iron chair provided by the utility model includes: sleeper；Installing mechanism,
The installing mechanism is fixed on the top surface of the sleeper；Rail, the rail are fixed on the inside of the installing mechanism；Spring,
The spring contradicts the side wall of the rail and the top surface of the installing mechanism；Bindiny mechanism, multiple bindiny mechanisms and institute
State the side walls connection of spring；Position-limit mechanism, the position-limit mechanism are installed on the inside of the bindiny mechanism；Fixed mechanism,
The top of the fixed mechanism is fixedly connected with the bindiny mechanism, and the fixed mechanism includes supporting table, the first fixed link, connection
Set, sliding slot, the second fixed link, ball and spring, the top surface of the installing mechanism are symmetrically installed the supporting table, the supporting table
Internal symmetry be provided tiltedly with sliding slot；The bottom end of the sliding slot, which rolls, connects the ball, the top rotation connection of the ball
Second fixed link；The inside of second fixed link is equipped with the spring, the inside of second fixed link and the cunning
The internal slide of slot connects first fixed link, and the bottom end of first fixed link is fixedly connected with the spring；Described
The top of one fixed link is fixedly connected with the bindiny mechanism, and the connector sleeve, and the connector sleeve are installed in the top of the sliding slot
Internal slide connect first fixed link.
Preferably, the installing mechanism includes two clamping plates, backing plate and multiple first screw rods, the top edge of the sleeper
Place is symmetrically installed the clamping plate, the top surface installation backing plate of the inside of the clamping plate and the sleeper, two first spiral shells
It is threadedly coupled between bar and the backing plate and the inside of the sleeper.
Preferably, the top surface of the backing plate is symmetrically installed the supporting table, and the both ends of the supporting table engage the rail；
The spring is installed in the top surface of the supporting table, and other first screw rods contradict the spring, and first screw rod
It is threadedly coupled between the inside of the supporting table.
Preferably, the bindiny mechanism includes multiple first fixed plates and multiple second fixed plates, the side wall of the spring
The side wall that is slidably connected is first fixed plate and second fixed plate of arc, one end card of first fixed plate
Unify one end of second fixed plate, and the bottom end of first fixed plate is fixedly connected with first fixed link.
Preferably, first fixed plate and second fixed plate combination be in hollow cylindrical structure, described first
The sectional area of fixed plate and second fixed plate is semicircle, and the internal diameter of first fixed plate and second fixed plate
Equal to the diameter of the spring.
Preferably, the position-limit mechanism includes the second screw rod, connecting rod, sawtooth, limit plate, groove and connecting plate, described
The bottom end of first fixed plate is symmetrically installed the connecting plate, and the inside of second fixed plate is equipped with the groove, the groove
Internal slide connect the limit plate and the connecting plate, the side wall of the limit plate and the connecting plate is equidistantly equipped with described
Sawtooth, and the sawtooth of limit plate side wall described in the engagement of the connecting plate side wall；One end of the limit plate
It is rotatablely connected second screw rod, and is threadedly coupled between second screw rod and the inside of first fixed plate；The limit
The sidewall symmetry of position plate installs the connecting rod, and the connecting rod is connect with the internal slide of first fixed plate.
Preferably, the limit plate is mutually perpendicular to the connecting plate, and the both ends side wall of the limit plate is installed respectively
The sawtooth and the connecting rod.
Compared with the relevant technologies, list toe level road iron chair provided by the utility model is had the following beneficial effects:
The utility model provides a kind of single toe level road iron chair, and the spring is fixed on the installing mechanism, and described
The side wall of spring contradicts the rail, and the side wall of the spring is equidistantly slidably connected the bindiny mechanism, the first connecting rod
Top be fixedly connected with the bindiny mechanism, the bottom end of the first connecting rod is connect with the internal slide of the supporting table, institute
The internal symmetry for stating supporting table is provided tiltedly with sliding slot；The bottom end of the sliding slot, which rolls, connects the ball, the top of the ball
It is rotatablely connected second fixed link；The inside of second fixed link is equipped with the spring, the inside of second fixed link
First fixed link is connected with the internal slide of the sliding slot, and the bottom end of first fixed link is fixedly connected with the bullet
Spring, when the rail drives the spring to shake, the spring, which shakes, drives the bindiny mechanism and first fixed link
It shakes, first fixed link drives second fixed link and the ball in the roll inside of the sliding slot, described in change
The position of first fixed link facilitates first fixed link to be tightly fastened the connection spring, and described first in different location
The spring inside second fixed link is elongated or compressed to fixed link in the internal slide of second fixed link, described
Spring is first fixed link and the spring damping, reduces the shaking degree of the spring, the spring is avoided to be shaken off,
To which the spring to be fixedly secured to the side wall in the rail.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of single toe level road iron chair provided by the utility model；
Fig. 2 is fixed mechanism schematic diagram of internal structure shown in FIG. 1；
Fig. 3 is the first fixed plate internal structure decomposition diagram shown in FIG. 1.
Figure label: 1, sleeper, 2, installing mechanism, 21, clamping plate, 22, backing plate, the 23, first screw rod, 3, spring, 4, rail,
5, bindiny mechanism, the 51, first fixed plate, the 52, second fixed plate, 6, fixed mechanism, 61, supporting table, the 62, first fixed link, 63,
Connector sleeve, 64, sliding slot, the 65, second fixed link, 66, ball, 67, spring, 7, position-limit mechanism, the 71, second screw rod, 72, connection
Bar, 73, sawtooth, 74, limit plate, 75, groove, 76, connecting plate.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, wherein Fig. 1 is one kind of single toe level road iron chair provided by the utility model
The structural schematic diagram of preferred embodiment；Fig. 2 is fixed mechanism schematic diagram of internal structure shown in FIG. 1；Fig. 3 is shown in FIG. 1 the
One fixed plate internal structure decomposition diagram.Single toe level road iron chair includes: sleeper 1；Installing mechanism 2, the installing mechanism 2 are solid
Due to the top surface of the sleeper 1；Rail 4, the rail 4 are fixed on the inside of the installing mechanism 2；Spring 3, the spring 3
Contradict the side wall of the rail 4 and the top surface of the installing mechanism 2；Bindiny mechanism 5, multiple bindiny mechanisms 5 and the bullet
The side walls of item 3 connect；Position-limit mechanism 7, the position-limit mechanism 7 are installed on the inside of the bindiny mechanism 5；Fixed mechanism 6,
The top of the fixed mechanism 6 is fixedly connected with the bindiny mechanism 5, and the fixed mechanism 6 includes supporting table 61, the first fixed link
62, connector sleeve 63, sliding slot 64, the second fixed link 65, ball 66 and spring 67, the top surface of the installing mechanism 2 are symmetrically installed institute
Supporting table 61 is stated, the internal symmetry of the supporting table 61 is provided tiltedly with the sliding slot 64；The bottom end of the sliding slot 64 rolls connection
The top of the ball 66, the ball 66 is rotatablely connected second fixed link 65；The inside of second fixed link 65 is set
There is the spring 67, the inside of second fixed link 65 connects first fixed link with the internal slide of the sliding slot 64
62, and the bottom end of first fixed link 62 is fixedly connected with the spring 67；The top of first fixed link 62 is fixedly connected
The bindiny mechanism 5, the connector sleeve 63 is installed on the top of the sliding slot 64, and the internal slide of the connector sleeve 63 connects institute
State the first fixed link 62.
The installing mechanism 2 includes two clamping plates 21, backing plate 22 and multiple first screw rods 23, the top surface side of the sleeper 1
The clamping plate 21 is symmetrically installed at edge, the backing plate 22, two institutes are installed in the inside of the clamping plate 21 and the top surface of the sleeper 1
It states and is threadedly coupled between the first screw rod 23 and the backing plate 22 and the inside of the sleeper 1, in order to solid in the top surface of the sleeper 1
Surely the backing plate 22 is connected, is fixedly connected with the rail 4. in the top surface of the backing plate 22
The top surface of the backing plate 22 is symmetrically installed the supporting table 61, and the both ends of the supporting table 61 engage the rail 4；
The spring 3 is installed in the top surface of the supporting table 61, and other first screw rods 23 contradict the spring 3, and described the
It is threadedly coupled between one screw rod 23 and the inside of the supporting table 61, the spring 3 is fixed on the supporting table for convenience
61 top surface makes the spring 3 contradict the rail 4, is 4 damping of rail.
The bindiny mechanism 5 includes multiple first fixed plates 51 and multiple second fixed plates 52, and the side wall of the spring 3 is sliding
The dynamic side wall that connects is first fixed plate 51 and second fixed plate 52 of arc, and the one of first fixed plate 51
One end of one second fixed plate 52 of end engaging, and the bottom end of first fixed plate 51 is fixedly connected with described first and fixes
Bar 62 will be installed first fixed plate 51 and second fixed plate 52 in the side wall of the spring 3 for convenience, be made described
First fixed plate 51 and second fixed plate 52 wrap up the spring 3.
First fixed plate 51 and second fixed plate 52 combination are in hollow cylindrical structure, and described first is fixed
Plate 51 and the sectional area of second fixed plate 52 are semicircle, and first fixed plate 51 and second fixed plate 52
Internal diameter is equal to the diameter of the spring 3, and the inner sidewall of first fixed plate 51 and second fixed plate 52 is tight for convenience
The side wall for pasting the spring 3 makes first fixed plate 51 and the fixed spring 3 of second fixed plate 52.
The position-limit mechanism 7 includes the second screw rod 71, connecting rod 72, sawtooth 73, limit plate 74, groove 75 and connecting plate
76, the bottom end of first fixed plate 51 is symmetrically installed the connecting plate 76, and the inside of second fixed plate 52 is equipped with described
Groove 75, the internal slide of the groove 75 connect the limit plate 74 and the connecting plate 76, the limit plate 74 and described
The side wall of connecting plate 76 is equidistantly equipped with the sawtooth 73, and the sawtooth 73 of 76 side wall of the connecting plate engages the limit plate
The sawtooth 73 of 74 side walls；One end of the limit plate 74 is rotatablely connected second screw rod 71, and second screw rod 71
It is threadedly coupled between the inside of first fixed plate 51；The sidewall symmetry of the limit plate 74 installs the connecting rod 72,
And the connecting rod 72 is connect with the internal slide of first fixed plate 51,52 bottom end of the second fixed plate is described for convenience
Connecting plate 76 enters the inside of the groove 75 inside first fixed plate 51, rotation second screw rod 71, and described the
Two screw rods 71 are rotated in the side wall of the inside the first fixed plate 51 and the limit plate 74, and the limit plate 74 is described
Connecting rod 72 is fixed, and the limit plate 74 is not rotated with second screw rod 71, and second screw rod 71 pushes the limit plate
74 movements, make the sawtooth 73 of 76 side wall of connecting plate engage the sawtooth 73 of 74 side wall of limit plate, will be described
Connecting plate 76 is fixed on the inside of the groove 75, thus by fixed second fixed plate in the top of first fixed plate 51
52。
The limit plate 74 is mutually perpendicular to the connecting plate 76, and the both ends side wall of the limit plate 74 installs institute respectively
Sawtooth 73 and the connecting rod 72 are stated, the limit plate 74 movement contradicts the side wall of the connecting plate 76 for convenience.
The working principle of list toe level road iron chair provided by the utility model is as follows: the sleeper 1 is laid in bottom ground
On, the clamping plate 21 is installed in the sidewall symmetry of the backing plate 22, then the clamping plate 21 and the backing plate 22 be laid in described
The top surface of sleeper 1 runs through the backing plate 22 and the sleeper 1 using first screw rod 23, the backing plate 22 is fixed on institute
State the top surface of sleeper 1；The rail 4 is put between two supporting tables 61, the supporting table 61 is made to clamp the rail
4.The spring 3 is installed in the top surface of the supporting table 61, so that the spring 3 is contradicted the side wall of the rail 4, described in use
First screw rod 23 makes first screw rod 23 enter the inside of the supporting table 61, and first screw rod 23 is in the support
When the internal slide of platform 61, the top of first screw rod 23 is pressed down against the spring 3, the spring 3 is fixed on described
The top surface of supporting table 61.First fixed link 62 is pulled, makes first fixed link 62 from the sliding slot 64 and described second
The inside of fixed link 65 skids off, and first fixed link 62 elongates the spring 76 inside second fixed link 65, described
It is that semicircular first fixed plate 51 contacts that the movement of first fixed link 62, which drives sectional area, pastes first fixed plate 51
The side wall of the spring 3 is closed, then the connecting plate 76 of semicircular second fixed plate, 52 bottom end is slid into described first
The inside of the groove 75 inside fixed plate 51, the connecting plate 76 groove described in the internal motion third of the groove 75
75 bottom end, second screw rod 71, second screw rod 71 is in the inside the first fixed plate 51 and the limit plate
74 side wall rotation, the sidewall symmetry of the limit plate 74 install the connecting rod 72, drive in second screw rod 71 described
When limit plate 74 moves, the limit plate 74 drives the connecting rod 72 in the inside linear slide of first fixed plate 51,
The limit plate 74 is fixed by the connecting rod 72, and the limit plate 74 is not rotated with second screw rod 71, second spiral shell
Bar 71 pushes the limit plate 74 to move, and the sawtooth 73 of 76 side wall of connecting plate is made to engage 74 side wall of limit plate
The connecting plate 76 is fixed on the inside of the groove 75 by the sawtooth 73, thus by first fixed plate 51 and described
Second fixed plate 52 is fixed together, and makes spring 3 described in first fixed plate 51 and 52 tight of the second fixed plate,
The spring 3 is fixed on to the inside of first fixed plate 51 and second fixed plate 52.In motor-car in the rail 4
When side walls, shake the rail 4, when the rail 4 drives the spring 3 to shake, the spring 3, which shakes, drives institute
It states the first fixed plate 51, second fixed plate 52 and first fixed link 62 to shake, first fixed link 62 drives institute
The bottom inner portion that the second fixed link 65 and the ball 66 are stated in the sliding slot 64 rolls, and changes the position of first fixed link 62
It sets, facilitates first fixed link 62 to be tightly fastened the connection spring 3 in different location, and first fixed link 62 is shaken
When, first fixed link 62 squeezes the connector sleeve 63 on 64 top of sliding slot, 63 quilt of the connector sleeve of specific elasticity
Compression makes the connector sleeve 63 reversely contradict first fixed link 62, reduces the shaking degree of first fixed link 62；?
First fixed link 62 shake when, first fixed link 62 second fixed link 65 internal slide, described first
The spring 67 inside second fixed link 65 is elongated or compressed to fixed link 62, and the spring 67 is first fixed link
62 and 3 damping of the spring, reduce the shaking degree of the spring 3, the spring 3 is avoided to be shaken off, thus by the spring 3
It is fixedly secured the side wall in the rail 4.
Compared with the relevant technologies, list toe level road iron chair provided by the utility model is had the following beneficial effects:
The utility model provides a kind of single toe level road iron chair, and the spring 3 is fixed on the installing mechanism 2, and institute
The side wall for stating spring 3 contradicts the rail 4, and the side wall of the spring 3 is equidistantly slidably connected the bindiny mechanism 5, and described first
The top of connecting rod 62 is fixedly connected with the bindiny mechanism 5, and the bottom end of the first connecting rod 62 is interior with the supporting table 61
Portion is slidably connected, and the internal symmetry of the supporting table 61 is provided tiltedly with sliding slot 64；The bottom end of the sliding slot 64 rolls described in connection
The top of ball 66, the ball 66 is rotatablely connected second fixed link 65；The inside of second fixed link 65 is equipped with institute
Spring 67 is stated, the inside of second fixed link 65 connects first fixed link 62 with the internal slide of the sliding slot 64, and
The bottom end of first fixed link 62 is fixedly connected with the spring 67, described when the rail 4 drives the spring 3 to shake
Spring 3, which shakes, drives the bindiny mechanism 5 and first fixed link 62 to shake, and first fixed link 62 drives described second
Fixed link 65 and the ball 66 change the position of first fixed link 62, facilitate institute in the roll inside of the sliding slot 64
It states the first fixed link 62 and is tightly fastened the connection spring 3 in different location, and first fixed link 62 is solid described second
The internal slide of fixed pole 65 elongates or compresses the spring 67 inside second fixed link 65, and the spring 67 is described
3 damping of first fixed link 62 and the spring, reduces the shaking degree of the spring 3, and the spring 3 is avoided to be shaken off, thus
The spring 3 is fixedly secured the side wall in the rail 4.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of list toe level road iron chair characterized by comprising
Sleeper；
Installing mechanism, the installing mechanism are fixed on the top surface of the sleeper；
Rail, the rail are fixed on the inside of the installing mechanism；
Spring, the spring contradict the side wall of the rail and the top surface of the installing mechanism；
Bindiny mechanism, multiple bindiny mechanisms connect with the side walls of the spring；
Position-limit mechanism, the position-limit mechanism are installed on the inside of the bindiny mechanism；
Fixed mechanism, the top of the fixed mechanism are fixedly connected with the bindiny mechanism, and the fixed mechanism includes supporting table,
One fixed link, connector sleeve, sliding slot, the second fixed link, ball and spring, the top surface of the installing mechanism are symmetrically installed the support
Platform, the internal symmetry of the supporting table are provided tiltedly with the sliding slot；The bottom end of the sliding slot, which rolls, connects the ball, the rolling
The top of pearl is rotatablely connected second fixed link；The inside of second fixed link is equipped with the spring, and described second is fixed
The inside of bar connects first fixed link with the internal slide of the sliding slot, and the bottom end of first fixed link is fixedly connected
The spring；The top of first fixed link is fixedly connected with the bindiny mechanism, and the connection is installed on the top of the sliding slot
Set, and the internal slide of the connector sleeve connects first fixed link.
2. list toe level road iron chair according to claim 1, which is characterized in that the installing mechanism include two clamping plates,
Backing plate and multiple first screw rods, are symmetrically installed the clamping plate at the top edge of the sleeper, the inside of the clamping plate and described
The backing plate is installed in the top surface of sleeper, and screw thread connects between two first screw rods and the backing plate and the inside of the sleeper
It connects.
3. list toe level road iron chair according to claim 2, which is characterized in that the top surface of the backing plate is symmetrically installed described
The both ends of supporting table, the supporting table engage the rail；The spring is installed in the top surface of the supporting table, and described in others
First screw rod contradicts the spring, and is threadedly coupled between first screw rod and the inside of the supporting table.
4. list toe level road iron chair according to claim 3, which is characterized in that the bindiny mechanism includes multiple first solid
Fixed board and multiple second fixed plates, the side walls connection side wall of the spring are first fixed plate and described the of arc
Two fixed plates, one end of first fixed plate engages one end of second fixed plate, and described first fixes
The bottom end of plate is fixedly connected with first fixed link.
5. list toe level road iron chair according to claim 4, which is characterized in that first fixed plate and described second is consolidated
Fixed board combination is in hollow cylindrical structure, and the sectional area of first fixed plate and second fixed plate is semicircle, and
The internal diameter of first fixed plate and second fixed plate is equal to the diameter of the spring.
6. list toe level road iron chair according to claim 4, which is characterized in that the position-limit mechanism include the second screw rod,
Connecting rod, sawtooth, limit plate, groove and connecting plate, the bottom end of first fixed plate are symmetrically installed the connecting plate, and described
The inside of two fixed plates is equipped with the groove, and the internal slide of the groove connects the limit plate and the connecting plate, described
The side wall of limit plate and the connecting plate is equidistantly equipped with the sawtooth, and limits described in the engagement of the connecting plate side wall
The sawtooth of position plate side wall；One end of the limit plate is rotatablely connected second screw rod, and second screw rod with it is described
It is threadedly coupled between the inside of first fixed plate；The sidewall symmetry of the limit plate installs the connecting rod, and the connecting rod
It is connect with the internal slide of first fixed plate.
7. list toe level road iron chair according to claim 6, which is characterized in that the limit plate and the connecting plate are mutual
Vertically, and the both ends side wall of the limit plate installs the sawtooth and the connecting rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062232.6U CN209428859U (en) | 2018-12-10 | 2018-12-10 | A kind of list toe level road iron chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062232.6U CN209428859U (en) | 2018-12-10 | 2018-12-10 | A kind of list toe level road iron chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209428859U true CN209428859U (en) | 2019-09-24 |
Family
ID=67970974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822062232.6U Expired - Fee Related CN209428859U (en) | 2018-12-10 | 2018-12-10 | A kind of list toe level road iron chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209428859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267330A (en) * | 2020-11-26 | 2021-01-26 | 浙江东腾智能装备有限公司 | Shock-absorbing structure for rail transit shock pad |
-
2018
- 2018-12-10 CN CN201822062232.6U patent/CN209428859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267330A (en) * | 2020-11-26 | 2021-01-26 | 浙江东腾智能装备有限公司 | Shock-absorbing structure for rail transit shock pad |
| CN112267330B (en) * | 2020-11-26 | 2022-03-11 | 浙江东腾智能装备有限公司 | Shock-absorbing structure for rail transit shock pad |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20211210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |