CN220813238U - Track installation device with stable installation - Google Patents
Track installation device with stable installation Download PDFInfo
- Publication number
- CN220813238U CN220813238U CN202322387145.9U CN202322387145U CN220813238U CN 220813238 U CN220813238 U CN 220813238U CN 202322387145 U CN202322387145 U CN 202322387145U CN 220813238 U CN220813238 U CN 220813238U
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- CN
- China
- Prior art keywords
- sleeper
- fixing
- fixing bolt
- grooves
- pull plate
- Prior art date
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Links
- 238000009434 installation Methods 0.000 title claims description 18
- 241001669679 Eleotris Species 0.000 claims abstract description 58
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Railway Tracks (AREA)
Abstract
The utility model relates to the technical field of rails, in particular to a rail mounting device with stable mounting, which comprises a sleeper, wherein the sleeper is a main supporting part of the mounting device, one end of the sleeper is connected with a pull plate, connecting grooves are formed in the middle inner end of a third fixing bolt, second fixing bolts are penetrated and meshed with the third fixing bolt and are connected to the inside of the sleeper, and limit holes are formed in the surfaces of the second fixing bolt and the third fixing bolt respectively. The utility model overcomes the defects of the prior art, and the pull plate, the return spring and the limit rod are arranged, the pull plate is pulled, so that the limit rod extrudes the return spring, the return spring deforms to drive the limit rod to move in the through groove, then the second fixing bolt and the third fixing bolt are connected into the sleeper, the pull plate is loosened, and the limit rod enters the limit holes on the surfaces of the second fixing bolt and the third fixing bolt along with the rebound resilience of the return spring, so that the bolts are prevented from loosening, and the fixing effect is improved.
Description
Technical Field
The utility model relates to the technical field of rails, in particular to a rail mounting device with stable mounting.
Background
The track refers to a route paved by strip steel for running a train, an electric car and the like. Or a route in which celestial bodies run between the universe. Also called trajectory. The movement route of the object, more means that there is a certain rule, such as that the movement of electrons in atoms and the operation of artificial satellites all have a certain orbit, and an orbit installation device is needed to be used when the orbit is installed so as to ensure the normal running of the train.
According to the prior patent publication No.: CN212175350U, a rail fixing device, which comprises a cement sleeper, wherein fixing bolts are symmetrically arranged on the cement sleeper, the fixing bolts are connected with fixing blocks, wedge-shaped blocks are fixedly connected to the inner sides of the fixing blocks, the fixing blocks are fixedly arranged through the fixing bolts and fixing nuts, a rail is arranged between the fixing blocks, a first sliding block is arranged at the bottom of the rail, in the actual use process of the conventional rail mounting device, after the fixing bolts are fixed, the sleeper is subjected to the pressure of a train for a long time, so that the fixing bolts are loosened, the fixing effect is influenced, and certain potential safety hazards exist; and the connection structure of the sleeper and the fastener is too simple, and the fixing bolts on the two sides of the rail are easy to loosen when stressed for a long time.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a track installation device with stable installation, and aims to solve the problems that in the prior art, a sleeper is rocked due to long-term train pressure so as to cause loosening of a fixing bolt, and the connection structure of the sleeper and a fastener is too simple.
In order to solve the technical problems, the utility model provides the following technical scheme:
A stable-installation track installation device, comprising: the sleeper is the main supporting part of this installation device, and the fastener is all installed to its top both sides, the one end of sleeper is connected with the arm-tie, and the arm-tie with the vertical central line of sleeper is the symmetric distribution setting as the center, and third fixing bolt, it all meshes to be connected the inside of sleeper, the spread groove, it all sets up the inside middle-end of third fixing bolt, second fixing bolt, it all runs through the meshing third fixing bolt and connects in the inside of sleeper, the spacing hole, it is seted up respectively the surface of second fixing bolt and third fixing bolt, the spacing hole agrees with the gag lever post, and the logical groove is all seted up the inside both sides of sleeper, the gag lever post, it all connect in the one end of arm-tie extends to the inside of spacing hole, and gag lever post and arm-tie set up as an organic wholely, reset spring, it all sets up the inside of logical groove and twines in the surface of gag lever post.
Preferably, the sleeper further comprises: the first fixing bolts are fixed at four corners of the top of the sleeper, and the rails are connected to the top of the sleeper and are buckled with the fasteners.
Preferably, the fastener further comprises: the thread grooves are formed in the tops of the fasteners, and the protective cover is meshed with the thread grooves in the tops of the fasteners.
Preferably, the sleeper further comprises: and the sealing gaskets are arranged at the connecting ends of the fasteners and the sleeper.
Preferably, the sleeper further comprises: and the first fixing grooves are formed in two sides of the interior of the sleeper and meshed with the third fixing bolts.
Preferably, the sleeper further comprises: the second fixing groove is formed in the sleeper and located below the first fixing groove, the second fixing groove is meshed with the second fixing bolt, and the radius of the second fixing groove is smaller than that of the first fixing groove.
The embodiment of the utility model provides a track installation device with stable installation, which has the following beneficial effects:
1. through setting up arm-tie, reset spring and gag lever post, the pulling arm-tie for gag lever post extrusion reset spring, reset spring takes place deformation and drives the gag lever post and remove in logical inslot, later with second, third fixing bolt access sleeper, loosen the arm-tie, make the gag lever post get into the spacing downthehole on second fixing bolt and third fixing bolt surface along with reset spring's resilience, in order to prevent that the bolt from producing not hard up, and then improve fixed effect.
2. Through setting up first fixed slot and second fixing bolt, earlier with the clockwise meshing of third fixing bolt be connected to first fixed slot in proper order, later with the anticlockwise meshing of second fixing bolt be connected to the inside spread groove of third fixing bolt and extend to the second fixed slot to improve sleeper and fastener's fixed effect, make the installation more stable, and then reduce because of the long-term atress leads to the fixing bolt of track both sides to produce the condition that becomes flexible and appear.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of a cross-sectional elevation view of a sleeper of the present utility model;
FIG. 3 is a schematic view of the sleeper structure of the present utility model;
fig. 4 is a schematic view of the structure of the reinforcing component of the present utility model.
In the figure: 1. sleeper; 2. a track; 3. a fastener; 4. pulling a plate; 5. a first fixing bolt; 6. a through groove; 7. a return spring; 8. a limit rod; 9. a sealing gasket; 10. a second fixing bolt; 11. a thread groove; 12. a protective cover; 13. a limiting hole; 14. a third fixing bolt; 15. a first fixing groove; 16. a second fixing groove; 17. and a connecting groove.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1, in a stable-installation track installation device, a track 2 and a sleeper 1 are adjusted to a proper position, then the sleeper 1 is fixed by first fixing bolts 5 at four corners of the top of the sleeper 1, then a fastener 3 is sequentially placed in the top of the sleeper 1 to be fastened with the track 2, and then the second fixing bolt 10 and a third fixing bolt 14 are matched to complete the fixing of the fastener 3 so as to install the track 2.
As shown in fig. 2, the sealing gasket 9 is located at the connection end of the sleeper 1 and the fastener 3, and meanwhile, the connection end of each set of fixing bolts is provided with the sealing gasket 9, so that the connection firmness can be improved, when the second fixing bolt 14 and the third fixing bolt 14 are connected, a person can pull the pull plate 4 first, squeeze the return spring 7 wound on the surface of the limiting rod 8, the return spring 7 is compressed inwards, the pull plate 4 stretches out a certain distance, and then drives the limiting rod 8 to move in the through groove 6, after the second fixing bolt 14 and the third fixing bolt 14 are connected, the pull plate 4 can be loosened, and the limiting rod 8 enters the limiting hole 13 along with the rebound resilience of the return spring 7 so as to limit the second fixing bolt 14 and the third fixing bolt 14, so that the occurrence of loosening of threads on the surface of the limiting rod is reduced.
As shown in fig. 3-4, the first fixing groove 15 is formed on two sides of the inside of the sleeper 1, the second fixing groove 16 is formed in the sleeper 1 and located below the first fixing groove 15, the radius of the second fixing groove 16 is smaller than that of the first fixing groove 15, the third fixing bolt 14 is firstly connected into the first fixing groove 15 clockwise to fix, and the third fixing bolt 14 is propped against by a tool, because the internal threads of the first fixing groove 15 and the second fixing groove 16 are opposite, the second fixing bolt 10 passes through the connecting groove 17 anticlockwise to be connected into the second fixing groove 16, and the directions of the two groups of fixing bolts are opposite, the situation that the threads are loosened can be reduced, and after the second fixing bolt 14 and the third fixing bolt 14 are connected, the protective cover 12 can be sequentially connected into the threaded groove 11 at the top of the fastener 3, a certain protective effect is achieved on the second fixing bolt 14, the condition that the second fixing bolt 14 and the third fixing bolt 14 are rusted due to external factors is reduced, and the subsequent dismounting work is facilitated.
Working principle: the rail 2 and the sleeper 1 are adjusted to a proper position, the sleeper 1 is fixed through first fixing bolts 5 at four corners of the top of the sleeper 1, then the fastener 3 is placed in the top of the sleeper 1 to be fastened with the rail 2 in sequence, the pull plate 4 is pulled firstly, the reset spring 7 wound on the surface of the limiting rod 8 is extruded, the reset spring 7 is compressed inwards under pressure, the pull plate 4 stretches out a certain distance, the limiting rod 8 is driven to move in the through groove 6, the second fixing bolt 14 and the third fixing bolt 14 are connected, the pull plate 4 can be loosened, the limiting rod 8 enters the limiting hole 13 along with the rebound resilience of the reset spring 7, so that the second fixing bolt 14 and the third fixing bolt 14 are limited, the bolts are prevented from loosening, and the fixing effect is improved.
Claims (6)
1. A stable-installation track installation apparatus, comprising:
the sleeper (1) is a main supporting part of the installation device, fasteners (3) are installed on two sides of the top of the sleeper, one end of the sleeper (1) is connected with a pulling plate (4), and the pulling plates (4) are symmetrically distributed by taking the vertical central line of the sleeper (1) as the center;
A third fixing bolt (14) which is engaged and connected to the inside of the sleeper (1);
The connecting grooves (17) are formed in the middle inner ends of the third fixing bolts (14);
The second fixing bolts (10) are all penetrated and meshed with the third fixing bolts (14) and are connected to the inside of the sleeper (1);
The limiting holes (13) are respectively formed in the surfaces of the second fixing bolt (10) and the third fixing bolt (14), and the limiting holes (13) are matched with the limiting rods (8);
the through grooves (6) are formed in two sides of the interior of the sleeper (1);
The limiting rods (8) are connected to one end of the pull plate (4) and extend into the limiting holes (13), and the limiting rods (8) and the pull plate (4) are integrally arranged;
And the reset springs (7) are arranged in the through grooves (6) and are wound on the surface of the limiting rod (8).
2. The mounting stable rail mounting device according to claim 1, characterized in that the sleeper (1) further comprises:
the first fixing bolts (5) are fixed at four corners of the top of the sleeper (1);
the rail (2) is connected to the top of the sleeper (1) and is buckled with the fastener (3).
3. The mounting stable rail mounting device according to claim 1, wherein the fastener (3) further comprises:
the thread grooves (11) are formed in the tops of the fasteners (3);
and the protective covers (12) are meshed with the thread grooves (11) at the tops of the fasteners (3).
4. The mounting stable rail mounting device according to claim 1, characterized in that the sleeper (1) further comprises:
And the sealing gaskets (9) are arranged at the connecting ends of the fasteners (3) and the sleeper (1).
5. The mounting stable rail mounting device according to claim 1, characterized in that the sleeper (1) further comprises:
The first fixing grooves (15) are formed in two sides of the inside of the sleeper (1), and the first fixing grooves (15) are meshed with the third fixing bolts (14).
6. The mounting stable rail mounting device according to claim 1, characterized in that the sleeper (1) further comprises:
The second fixing groove (16) is formed in the sleeper (1) and located below the first fixing groove (15), the second fixing groove (16) is meshed with the second fixing bolt (10), and the radius of the second fixing groove (16) is smaller than that of the first fixing groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387145.9U CN220813238U (en) | 2023-09-04 | 2023-09-04 | Track installation device with stable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387145.9U CN220813238U (en) | 2023-09-04 | 2023-09-04 | Track installation device with stable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220813238U true CN220813238U (en) | 2024-04-19 |
Family
ID=90705170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322387145.9U Active CN220813238U (en) | 2023-09-04 | 2023-09-04 | Track installation device with stable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220813238U (en) |
-
2023
- 2023-09-04 CN CN202322387145.9U patent/CN220813238U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |