CN212247697U - Track fixing device - Google Patents
Track fixing device Download PDFInfo
- Publication number
- CN212247697U CN212247697U CN202021294402.4U CN202021294402U CN212247697U CN 212247697 U CN212247697 U CN 212247697U CN 202021294402 U CN202021294402 U CN 202021294402U CN 212247697 U CN212247697 U CN 212247697U
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- track
- base
- plate
- buckle
- bottom plate
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Abstract
The utility model relates to a track fixing device, including base, bolster, clamp plate, track buckle, bolt and nut, be provided with the through-hole on the base, placed the bolster on the base, placed the clamp plate on the bolster, placed the track buckle above the clamp plate, track buckle one end is pressed on the clamp plate, and the other end of track buckle is pressed on the track bottom plate, is provided with the mounting hole on the track buckle, and the one end of bolt is fixed at the below ground, and the other end of bolt passes the through-hole with the mounting hole is connected with the nut. This track fixing device can be fine play the cushioning effect through set up the bolster on the base, reduces to make the track buckle not hard up because of track vibrations to finally prevent the track dislocation.
Description
Technical Field
The utility model relates to a track fixing technology field especially relates to a track fixing device.
Background
The transportation of small-size fortune coal car need be passed through in the time of the mining colliery of colliery enterprise, the fortune coal car moves through special track, the track of fortune coal car passes through the fixed setting of mounting at cement subaerial, the track of fortune coal car can produce after using a period and remove, prior art utilizes a planar track clamp plate to fix the track subaerial through the cooperation with fixing the subaerial bolt of cement and nut when fixing this track, planar structure's track clamp plate can not prevent orbital drunkenness about, when the guide rail takes place the removal of horizontal direction, interval between two guide rails can constantly increase, can seriously influence the transportation of fortune coal car, and there is the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In view of the disadvantages of the prior art, the present invention provides a rail fixing device that prevents the misalignment caused by the left and right movements of the horizontal direction of the guide rail (the direction along which the rail extends) by using its own buffer structure.
In order to achieve the purpose, the utility model provides a technical scheme is, a track fixing device, including base, bolster, clamp plate, track buckle, bolt and nut, be provided with the through-hole on the base, placed the bolster on the base, placed the clamp plate on the bolster, placed the track buckle above the clamp plate, track buckle one end is pressed on the clamp plate, and the other end of track buckle is pressed on the track bottom plate, is provided with the mounting hole on the track buckle, and the one end of bolt is fixed at the below ground, and the other end of bolt passes the through-hole with the mounting hole is connected with the nut.
Furthermore, an elastic washer and a gasket are arranged between the track buckle plate and the nut, the elastic washer is sleeved on the bolt and is in contact with the track buckle plate, the gasket is sleeved on the bolt, and the gasket is in contact with the nut.
Further, one side of the base, which is far away from the track bottom plate, is provided with a base side wall, the buffer is provided with a buffer side wall matched with the base side wall, and the pressing plate is provided with a pressing plate side wall matched with the side wall of the buffer.
Further, the base lateral wall with base integrated into one piece, the contained angle of base lateral wall and the bottom surface of base is the right angle or obtuse angle.
Furthermore, the pressing plate is provided with a mounting groove, and the mounting groove is used for placing the track buckle plate.
Furthermore, one side of the track buckle plate, which is close to the track bottom plate, is provided with a first boss, the first boss is in contact with the side face of the track bottom plate, and the track buckle plate is pressed at one end of the pressing plate and is provided with a second boss.
Furthermore, the number of the first bosses is two, and the first bosses are symmetrically distributed, and the number of the second bosses is two and is symmetrically distributed.
Furthermore, one side of the base, which is close to the track bottom plate, is in close contact with the track bottom plate.
Furthermore, the two rail devices are symmetrically distributed on two sides of the rail bottom plate.
Further, one side of the base, which is far away from the rail bottom plate, is provided with a base side wall, the pressing plate is provided with a pressing plate side wall matched with the base side wall, the buffering piece comprises a buffering pad and a spring, and the spring is located between the base side wall and the pressing plate side wall.
The utility model has the advantages that:
this track fixing device can be fine play the cushioning effect through set up the bolster on the base, reduces to make the track buckle not hard up because of track vibrations to finally prevent the track dislocation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a front view of the track buckle of the embodiment of the present invention;
fig. 3 is a top view of a track buckle according to an embodiment of the present invention;
FIG. 4 is a top view of a platen according to an embodiment of the present invention;
fig. 5 is a top view of a base according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another embodiment of the present invention;
fig. 7 is a top view of a base according to another embodiment of the present invention;
fig. 8 is a schematic structural diagram of another embodiment of the present invention.
In the figure: 1. track bottom plate, 2, base, 2.1, through-hole, 2.2, spring holder, 3, bolster, 3.1, blotter, 3.2, spring, 4, clamp plate, 4.1 mounting grooves, 5, track buckle, 5.1, first boss, 5.2, second boss, 5.3, mounting hole, 6, elastic washer, 7, gasket, 8, nut, 9, bolt.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
The base 2 is provided with a buffer part 3, the material of the buffer part 3 can be metal or rubber, the buffer part 3 is provided with a buffer part side wall matched with the base side wall, the buffer part 3 and the buffer side wall are integrally formed, the thicknesses of the buffer part 3 and the buffer side wall can be different, the thicknesses of the buffer part 3 and the buffer side wall can be adjusted according to the actual situation,
the mutual position relation of the track buckle plate 5 between the track bottom plate 1 and the base side wall is adjusted by adjusting the thicknesses of the buffer piece 3 and the buffer side wall, so that the track buckle plate 5 after installation is ensured to be consistent with the upper surface of the track bottom plate 1 in height, and the second boss 5.2 on the track buckle plate 5 is ensured to be in close contact with the mounting groove 4.1 on the pressing plate 4 while the first boss 5.1 on the track buckle plate 5 is ensured to be in close contact with the side surface of the track bottom plate 1.
The track buckle plate is characterized in that a pressing plate 4 is placed on the buffering part 3, the pressing plate 4 is provided with a pressing plate side wall matched with the buffering part side wall, the pressing plate 4 and the pressing plate side wall are cast and formed, the pressing plate 4 is provided with a mounting groove 4.1, the mounting groove 4.1 is matched with the track buckle plate 5 and used for placing the track buckle plate 5, in the embodiment, the mounting groove 4.1 and the pressing plate 4 are cast and formed, the track buckle plate 5 is placed on the pressing plate 4, one end of the track buckle plate 5 is placed in the mounting groove 4.1, the other end of the track buckle plate 5 is pressed on the upper surface of the track bottom plate 1, one side of the track buckle plate 5, which is close to the track bottom plate 1, is provided with a first boss 5.1, a transition arc surface of the first boss 5.1, which is intersected with the track buckle plate 5, is matched with the outer edge of the track bottom plate, track buckle 5 top with first boss 5.1 leans on track bottom plate 1 in order to prevent track bottom plate 1 dislocation, track buckle 5 is pressed the one end of clamp plate 4 is provided with second boss 5.2, and second boss 5.2 is placed in mounting groove 4.1 and with mounting groove 4.1 in close contact with, the degree of depth of mounting groove 4.1 will be greater than the height of second boss 5.2 to be convenient for more firm fixed track buckle 5.
In this embodiment, first boss 5.1 with the height of second boss 5.2 equals, first boss 5.1 is two, and the symmetric distribution is in on the upper and lower surface of track buckle 5, second boss 5.2 is two, and the symmetric distribution is in on the upper and lower surface of track buckle 5. The effect of the boss of symmetric distribution lies in can directly use the boss on its another side to continue to use when the boss on track buckle 5 one side is worn and torn seriously using a period of time, has also improved the efficiency of maintaining the installation when having practiced thrift the cost, first boss 5.1 with second boss 5.2 with track buckle 5 casting moulding, be provided with mounting hole 5.3 on the track buckle 5, the internal diameter of mounting hole 5.3 slightly is greater than the external diameter of bolt 9, this embodiment, mounting hole 5.3 is the waist type hole of seting up in the length direction of track buckle 5, and this waist type hole can adjust the position along with the needs of gauge size change.
One end of the bolt 9 is fixed below the ground, and the other end of the bolt 9 penetrates through the through hole 2.1 and the mounting hole 5.3 to be connected with the nut 8.
It should be noted that the corners involved in the casting in this embodiment may be provided with casting fillets as desired.
When in use, firstly, the bolt 9 is fixedly buried below the ground, the base 2 is sleeved on the bolt 9 through the through hole 2.1, the through hole 2.1 is ensured to be tightly contacted with the bolt 9, then the buffer part 3, the pressing plate 4, the track buckle plate 5, the elastic washer 6 and the gasket 7 are sequentially placed on the base 2 and are finally locked by the nut 8, the track buckle plate 5 is pressed on the upper surface of the track bottom plate 1, the first lug boss 5.1 is tightly contacted with the side surface of the track bottom plate 1 to limit the up-down and left-right movement of a track, the second lug boss 5.2 on the track buckle plate 5 is placed in the mounting groove 4.1 of the pressing plate 4, wherein, the base 2, the pressing plate 4 and the track buckle plate 5 are configured in a set, after the nut 8 is locked, the contact surface of the base 2 and the track bottom plate 1 is ensured to be tightly contacted, the first lug boss 5.1 on the track buckle plate 5 is tightly contacted with the side surface of, the side wall of the base gives a certain thrust to the track pinch plate 5 through the buffer piece 3 and the pressing plate 4. Mutual position relation between the track buckle 5 and the track bottom plate 1 and the base lateral wall is adjusted through adjusting the thickness of bolster 3 and buffering lateral wall to guarantee track buckle 5 after the installation highly with track bottom plate 1 upper surface parallel and level, and guarantee second boss 5.2 and mounting groove 4.1 in close contact with when guaranteeing first protruding 5.1 platform and track bottom plate 1 side in close contact with. At the moment, the track buckle 5 can apply transverse restraint and vertical restraint to the side face of the track bottom plate 1, so that the track is prevented from generating overall transverse displacement and steel rails are prevented from laterally overturning.
The beneficial effects of the embodiment 1 are as follows:
1 because set up first boss 5.1 on this track buckle 5 when the installation uses, track buckle 5 can also withstand the side of track bottom plate 1 when can be to the upper surface of track bottom plate 1 compaction, the effectual upper and lower left-right movement that has prevented track bottom plate 1.
2 this track fixing device through set up bolster 3 and the elastic washer 6 that sets up above the track buckle 5 on base 2, can be fine play the cushioning effect, reduce and make track buckle 5 not hard up because of track vibrations.
3 the base lateral wall and the bolster lateral wall that set up on the base 2 effectually prevent the not hard up of track buckle 5 front and back (perpendicular to track direction), this fixing device cushions finally through the power in horizontal and two vertical directions that receive track buckle 5 and prevents the track emergence dislocation simultaneously.
4 can adjust the mutual position relation between track buckle 5 and track bottom plate 1 and with the base lateral wall through the thickness of adjustment bolster 3 and buffering lateral wall when the installation to guarantee track buckle 5 after the installation highly with track bottom plate 1 upper surface parallel and level, and guarantee that second boss 5.2 and mounting groove 4.1 in close contact with when guaranteeing first protruding 5.1 platform and track bottom plate 1 side in close contact with. At the moment, the track buckle 5 can apply transverse restraint and vertical restraint to the side face of the track bottom plate 1, so that the track is prevented from generating overall transverse displacement and steel rails are prevented from laterally overturning.
5. The track fixing device that track bottom plate 1 inside and outside bilateral symmetry set up has formed a flexible fixed unit, has avoided the rigid fixation to the damage that the track caused, and the cushioning effect that plays that can be fine reduces and makes the track not hard up because of the track vibrations to finally the effectual emergence that prevents the track dislocation.
Placed blotter 3.1 on base 2, blotter 3.1's material can be metal also can be rubber, and blotter 3.1's thickness can be adjusted according to actual conditions, adjusts the height relatively between track buckle 5 and the track bottom plate 1 through the thickness of adjustment blotter 3.1 to guarantee track buckle 5 after the installation and 1 upper surface parallel and level of track bottom plate in height.
The buffer cushion 3.1 is provided with a pressing plate 4, the pressing plate 4 is provided with a pressing plate side wall matched with the base side wall, the pressing plate 4 and the pressing plate side wall are cast and formed, the pressing plate 4 is provided with a mounting groove 4.1, the mounting groove 4.1 is matched with the track buckle plate 5 and is used for placing the track buckle plate 5, in the embodiment, the mounting groove 4.1 and the pressing plate 4 are cast and formed, the track buckle plate 5 is placed on the pressing plate 4, one end of the track buckle plate 5 is arranged in the mounting groove 4.1, the other end of the track buckle plate 5 is pressed on the upper surface of the track bottom plate 1, one side of the track buckle plate 5, which is close to the track bottom plate 1, is provided with a first boss 5.1, the transition arc surface of the first boss 5.1, which is intersected with the track buckle plate 5, is matched with the outer edge of the track bottom plate 1, the first boss 5.1, track buckle 5 top with first boss 5.1 leans on track bottom plate 1 in order to prevent track bottom plate 1 dislocation, track buckle 5 is pressed the one end of clamp plate 4 is provided with second boss 5.2, and second boss 5.2 is placed in mounting groove 4.1 and with mounting groove 4.1 in close contact with, the degree of depth of mounting groove 4.1 will be greater than the height of second boss 5.2 to be convenient for more firm fixed track buckle 5.
In this embodiment, first boss 5.1 with the height of second boss 5.2 equals, first boss 5.1 is two, and the symmetric distribution is in on the upper and lower surface of track buckle 5, second boss 5.2 is two, and the symmetric distribution is in on the upper and lower surface of track buckle 5. The effect of the boss of symmetric distribution lies in can directly use the boss on its another side to continue to use when the boss on track buckle 5 one side is worn and torn seriously using a period of time, has also improved the efficiency of maintaining the installation when having practiced thrift the cost, first boss 5.1 with second boss 5.2 with track buckle 5 casting moulding, be provided with mounting hole 5.3 on the track buckle 5, the internal diameter of mounting hole 5.3 slightly is greater than the external diameter of bolt 9, this embodiment, mounting hole 5.3 is the waist type hole of seting up in the length direction of track buckle 5, and this waist type hole can adjust the position along with the needs of gauge size change.
One end of the bolt 9 is fixed below the ground, and the other end of the bolt 9 penetrates through the through hole 2.1 and the mounting hole 5.3 to be connected with the nut 8.
A spring 3.2 is arranged between the side wall of the base and the side wall of the pressure plate. Spring 3.2 settles on spring holder 2.2 on the base lateral wall, can utilize not co-altitude spring 3.2 to adjust the position relation between track buckle 5 and the track bottom plate 1 during the installation, when guaranteeing after the installation that track buckle 5 withstands track bottom plate 1 completely, spring 3.2 will be in the energy storage compression state, spring 3.2 at this moment can be used to cushion the horizontal power that track buckle 5 received, when track buckle 5 received great horizontal power to orbital outside skew, spring 3.2 can also utilize the elasticity of self to make track buckle 5 reset, and finally guarantee that the track does not take place the dislocation.
During the use, set up 1 bilateral symmetry of track bottom plate track fixing device guarantees that spring 3.2 among two track fixing device is in compression energy storage state after the installation is accomplished, and track bottom plate 1 this moment has received the thrust that track buckle 5 of both sides brought for it simultaneously, guarantees that track bottom plate 1 this moment reaches a balanced state at the thrust that receives on horizontal, and track bottom plate 1 is fixed to the assigned position when being convenient for. When the coal car runs on the track, the track bottom plate 1 can be pushed to move outwards, the original force of the track bottom plate 1 in the transverse direction is broken through balance, the track bottom plate 1 tends to move outwards, the spring 3.2 on the track fixing device on the outer side of the track can counteract the outwards pushing force by utilizing the stored energy of the spring 3.2, when the outwards pushing force is particularly large, the spring 3.2 can be further compressed, when the coal car leaves the track bottom plate 1, the outwards pushing force of the track disappears, the spring 3.2 on the fixing device on the outer side of the track bottom plate 1 releases the further compressed energy to push the track to reset, and the pushing force of the spring 3.2 on the track fixing device on the other side of the track bottom plate 1 reaches a balance from the new pushing force.
It should be noted that the corners involved in the casting in this embodiment may be provided with casting fillets as desired.
Compared with the prior art, the beneficial effect of this embodiment is:
1. because the first boss 5.1 is arranged on the track buckle plate 5, when the track buckle plate is installed and used, the track buckle plate 5 can press the upper surface of the track bottom plate 1 and simultaneously can also support the side surface of the track bottom plate 1, and the track bottom plate 1 is effectively prevented from moving up and down and left and right.
2. This track fixing device is through setting up blotter 3.1 and the elastic washer 6 that sets up above the track buckle 5 on base 2, and the cushioning effect that plays that can be fine reduces and makes track buckle 5 not hard up because of track vibrations.
3. Through set up spring 3.2 between base lateral wall and clamp plate lateral wall, can effectual buffering track buckle 5 receive horizontal power, when horizontal power is very big for track buckle 5 is receiving horizontal power and when leading to the skew, spring 3.2 can utilize its self elasticity to get back to original position with track buckle 5, thereby guarantees that the track does not misplace.
4. The track fixing device that track bottom plate 1 inside and outside bilateral symmetry set up has formed a flexible fixed unit, has avoided the rigid fixation to the damage that the track caused, and the cushioning effect that plays that can be fine reduces and makes the track not hard up because of the track vibrations to finally the effectual emergence that prevents the track dislocation.
When the energy-storage type rail fixing device is used, the rail fixing device in the embodiment 1 is firstly installed on the inner side of the rail base plate 1, the base 2 is abutted against the side face of the rail base plate 1, the rail base 2 and the rail buckle plate 5 limit the position of the rail base plate 1, then the rail fixing device in the embodiment 2 is symmetrically installed on the outer side of the rail base plate 1, the spring 3.2 is in a compression energy storage state, and at the moment, the rail base plate 1 is fixed at a specified position. When the coal car runs on the track, the track bottom plate 1 can be subjected to thrust moving towards the outside, so that the track bottom plate 1 tends to move towards the outside, the spring 3.2 on the track fixing device positioned on the outer side of the track can counteract the outward thrust at the moment by utilizing self energy storage, when the outward thrust is particularly large, the spring 3.2 can be further compressed at the moment, when the coal car leaves the track bottom plate 1, the thrust moving towards the outside of the track disappears, the spring 3.2 on the fixing device positioned on the outer side of the track bottom plate 1 releases the further compressed energy, and the track is pushed to reset to the limit position given by the track fixing device positioned in the track bottom plate 1.
The beneficial effect of this embodiment is:
1. the present embodiment has the advantages of both embodiment 1 and embodiment 2.
2. The track fixing device on the inner side of the track well limits the position of the track, the track fixing device on the outer side of the track well buffers the outward thrust applied to the track by the coal car, and when the track is dislocated, the original fixed position of the track can be timely restored.
3. The track fixing device that this embodiment track inside and outside bilateral symmetry set up has constituteed a flexible fixed unit, has avoided the rigidity fixed damage that causes the track, and the cushioning effect that plays that can be fine reduces and makes the track not hard up because of the track vibrations to finally the effectual emergence that prevents the track dislocation.
Claims (8)
1. A rail fastening device, comprising: including base, bolster, clamp plate, track buckle, bolt and nut, be provided with the through-hole on the base, placed the bolster on the base, placed the clamp plate on the bolster, placed the track buckle above the clamp plate, track buckle one end is pressed on the clamp plate, and the other end of track buckle is pressed on the track bottom plate, is provided with the mounting hole on the track buckle, and the one end of bolt is fixed at the below ground, and the other end of bolt passes the through-hole with the mounting hole is connected with the nut.
2. The rail fixing apparatus according to claim 1, wherein: an elastic washer and a gasket are arranged between the track buckle plate and the nut, the elastic washer is sleeved on the bolt and is in contact with the track buckle plate, the gasket is sleeved on the bolt, and the gasket is in contact with the nut.
3. The rail fixing apparatus according to claim 1, wherein: one side of the base, which is far away from the rail bottom plate, is provided with a base side wall, and the pressing plate is provided with a pressing plate side wall matched with the base side wall.
4. The rail fixing apparatus according to claim 3, wherein: the buffer piece is provided with a buffer piece side wall matched with the base side wall.
5. The rail fixing apparatus according to claim 3, wherein: the base lateral wall with base integrated into one piece, the base lateral wall is the right angle or obtuse angle with the contained angle of the bottom surface of base, the base is close to one side and the track bottom plate in close contact with of track bottom plate.
6. The rail fixing apparatus according to claim 1, wherein: the clamp plate is provided with a mounting groove, and the mounting groove is used for placing the track buckle plate.
7. The rail fixing apparatus according to claim 1, wherein: one side of the track buckle plate close to the track bottom plate is provided with a first boss, the first boss is in contact with the side face of the track bottom plate, the track buckle plate is pressed at one end of the pressing plate, the number of the first bosses is two, the first bosses are symmetrically distributed, and the number of the second bosses is two, the second bosses are symmetrically distributed.
8. The rail fixing apparatus according to claim 1, wherein: the track fixing devices are two symmetrically distributed on two sides of the track bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294402.4U CN212247697U (en) | 2020-07-06 | 2020-07-06 | Track fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294402.4U CN212247697U (en) | 2020-07-06 | 2020-07-06 | Track fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212247697U true CN212247697U (en) | 2020-12-29 |
Family
ID=73980968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021294402.4U Expired - Fee Related CN212247697U (en) | 2020-07-06 | 2020-07-06 | Track fixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN212247697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636259A (en) * | 2020-07-06 | 2020-09-08 | 华能伊春热电有限公司 | Rail fixing device |
| CN114561892A (en) * | 2022-02-25 | 2022-05-31 | 中铁二十四局集团浙江工程有限公司 | Method for arranging isolation on rail, rail fastener and fastener mounting device |
-
2020
- 2020-07-06 CN CN202021294402.4U patent/CN212247697U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636259A (en) * | 2020-07-06 | 2020-09-08 | 华能伊春热电有限公司 | Rail fixing device |
| CN114561892A (en) * | 2022-02-25 | 2022-05-31 | 中铁二十四局集团浙江工程有限公司 | Method for arranging isolation on rail, rail fastener and fastener mounting device |
| CN114561892B (en) * | 2022-02-25 | 2023-09-08 | 中铁二十四局集团浙江工程有限公司 | Method for arranging isolation on track, track fastener and fastener mounting device |
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Granted publication date: 20201229 Termination date: 20210706 |