CN213507835U - Railway is spread and is used track rail positioning mechanism - Google Patents
Railway is spread and is used track rail positioning mechanism Download PDFInfo
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- CN213507835U CN213507835U CN202022305398.3U CN202022305398U CN213507835U CN 213507835 U CN213507835 U CN 213507835U CN 202022305398 U CN202022305398 U CN 202022305398U CN 213507835 U CN213507835 U CN 213507835U
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- groove
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- positioning mechanism
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- 238000009434 installation Methods 0.000 abstract description 11
- 241000282472 Canis lupus familiaris Species 0.000 description 8
- 241001669679 Eleotris Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of rail positioning, and discloses a rail track positioning mechanism for railway pavements, which comprises a base and a rail, wherein a clamping groove is concavely arranged in the upper surface of one end of the base, a threaded hole I is respectively arranged on the left side and the right side of the inner wall of the clamping groove, two positioning holes I are respectively arranged on the left side and the right side of the upper surface of the base, the rail is arranged in the clamping groove, a clamping device is respectively arranged inside the clamping groove, a fixing device is arranged above the rail, when in installation, the rail is placed inside the clamping groove, the clamping block is driven to rotate by twisting the two screw rods, the clamping block is driven to rotate by twisting the screw rods, the clamping block idles in the circular groove II, so that the screw rods can drive the clamping block to push the two rectangular plates to move oppositely when rotating until the rail is fixed, and the position of the rail is positioned, thereby facilitating the installation and fixation of the rail and the base and improving the efficiency of the rail installation.
Description
Technical Field
The utility model relates to a rail construction technical field specifically is a railway is spread and is used track rail positioning mechanism.
Background
A rail is a railway facility and is called a railway track. The method for connecting rails into a track is various, the most traditional method is to fix twenty meters of left and right rails on sleepers, joints (also called seams) are arranged between each rail, the habit of the United kingdom is that two rails are provided with joints at the same place, but the United states is arranged at different places, the joints are jointed by using fishplates, the fishplates are steel plates with the length of about sixty centimeters, two ends are provided with four or six steel bolts and are used for buckling small holes on the rails, gaps are specially reserved between the rails, the width of the rails is about 6mm, the rails are called telescopic joints, the small holes through which the steel bolts on the fishplates pass are oval, so that the rails can have expansion spaces in hot weather, this is very important for the rail: without the space to expand, the rail would need to withstand 1.6 tonnes of pressure or tension each time the temperature changes once, and if there were thirty degrees of difference between the maximum and minimum temperature of a location per year, which could reach fifty tonnes, one rail could become skewed and inclined, affecting driving safety.
However, in the current market, the existing rail positioning mechanism has some problems, for example, the positioning between the rail and the base is complicated and troublesome, so that the rail is installed with more effort, wastes time and labor, and reduces the efficiency of rail installation, and therefore a rail positioning mechanism for railway pavement is urgently needed.
Disclosure of Invention
Technical problem to be solved
To prior art's not enough, the utility model provides a railway is spread and is used track rail positioning mechanism possesses advantages such as the location between messenger's rail and the base is comparatively easy.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a rail positioning mechanism for a railway sleeper comprises a base and a rail, wherein a clamping groove is formed in the inner surface of the upper surface of one end of the base in a concave mode, a first threaded hole is formed in each of the left side and the right side of the inner wall of the clamping groove, two first positioning holes are formed in each of the left side and the right side of the upper surface of the base, and the rail is arranged in the clamping groove;
a clamping device is arranged in each clamping groove;
a fixing device is arranged above the rail.
Two positioning holes II are formed in the left side and the right side of the upper surface of the rail.
Preferably, the fixing device comprises two fixing plates, two groups of circular holes are formed in the upper surfaces of the two fixing plates, every two groups of circular holes are formed in the left side and the right side of each fixing plate respectively, and a round rod is inserted into each of the two groups of circular holes.
Preferably, each two groups of circular holes are respectively matched and aligned with the first positioning hole and the second positioning hole, and each circular rod is inserted into the first positioning hole and the second positioning hole through the circular holes.
Two equal fixedly connected with dog of both sides around the fixed plate bottom surface, every the dog all sets up inside the draw-in groove.
The clamping device comprises two screw rods and two rectangular plates, wherein the screw rods are in threaded connection with the left side and the right side of the clamping groove, and the clamping blocks are fixedly connected to the surfaces of the screw rods.
Two equal sliding connection of rectangular plate is in the left and right sides of draw-in groove upper surface, the rail sets up two between the rectangular plate, two a circular recess one, two has all been seted up to the two sides that the rectangular plate deviates from circular recess inner wall a circular recess two, every the equal joint of fixture block is connected inside circular recess two.
(III) advantageous effects
Compared with the prior art, the invention provides a track rail positioning mechanism for railway paving, which has the following beneficial effects:
1. this track rail positioning mechanism is used to railway shop, during the installation, inside putting into the draw-in groove with the rail, through two screw rods of wrench movement, through the rotation of wrench movement screw rod drive fixture block, because the fixture block sets up inside circular groove two, make the fixture block idle running in circular groove two, make the screw rod can make the fixture block promote two rectangular plates and remove in opposite directions when the pivoted, until fixing the rail, thereby make the position of rail obtain the location, thereby made things convenient for the installation of rail and base to be fixed, improved the efficiency of the installation of rail.
2. This railway is spread and is used track rail positioning mechanism, after the location is accomplished, because the round bar sets up in locating hole one, locating hole two and circular downthehole, make the rail can not produce the skew in the draw-in groove position, make the fixed plate fix rail and base, furthermore, because two dogs set up in the draw-in groove, make two dogs play limiting displacement to the rectangular plate, make rail and base fixed more stable, and alleviated the screw rod because not hard up lead to the condition that rail and base are fixed unstable, the practicality of the device has been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a rail positioning mechanism for a railway sleeper according to the present invention;
fig. 2 is a schematic structural view of a second positioning hole of the present invention;
fig. 3 is a schematic structural diagram of the base of the present invention;
fig. 4 is a schematic structural view of the fixing plate of the present invention;
fig. 5 is a schematic structural view of the screw and the rectangular plate of the present invention.
In the figure: the rail fixing device comprises a base 1, a clamping groove 11, a first threaded hole 12, a first positioning hole 13, a rail 2, a second positioning hole 21, a fixing plate 3, a circular hole 31, a circular rod 32, a stop 4, a screw rod 5, a stop block 51, a rectangular plate 6, a first circular groove 61 and a second circular groove 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a rail positioning mechanism for a railway sleeper comprises a base 1 and a rail 2, wherein a slot 11 is recessed in an upper surface of one end of the base 1, when the rail 2 is installed, the rail 2 is placed in the slot 11, two screws 5 are twisted, the screws 5 are twisted to drive a clamping block 51 to rotate, the clamping block 51 is arranged in a circular groove II 62, so that the clamping block 51 idles in the circular groove II 62, the screws 5 can drive the clamping block 51 to push two rectangular plates 6 to move oppositely when rotating until the rail 2 is fixed, the position of the rail 2 is positioned, the rail 2 and the base 1 are conveniently installed and fixed, the installation efficiency of the rail is improved, a threaded hole I12 is formed in each of the left side and the right side of the inner wall of the slot 11, two positioning holes I13 are formed in each of the left side and the right side of the upper surface of the base 1, the rail 2 is arranged in the slot 11, the clamping device is arranged in each clamping groove 11, the fixing device is arranged above the rail 1, two positioning holes II 21 are formed in the left side and the right side of the upper surface of the rail 2, the fixing device comprises two fixing plates 3, two groups of circular holes 31 are formed in the upper surfaces of the two fixing plates 3, each two groups of circular holes 31 are formed in the left side and the right side of the corresponding fixing plate 3 respectively, a round rod 32 is inserted into each two groups of circular holes 31, after positioning is completed, the round rods 32 are arranged in the positioning holes I13, the positioning holes II 21 and the circular holes 31, so that the rail 2 cannot be deviated in position in the clamping groove 11, the fixing plates 3 fix the rail 2 and the base 1, further, the two check blocks 4 are arranged in the clamping grooves 11, the two check blocks 4 play a limiting role in the rectangular plates 6, the rail 2 and the base 1 are fixed more stably, and unstable fixation of the rail 2 and the base 1 caused by loosening of the screw rod 5 is relieved, the practicality of the device is improved, every two sets of circular ports 31 respectively with locating hole one 13 and two 21 looks adaptations of locating hole and align to each other, every round bar 32 all pegs graft in locating hole one 13 and two 21 of locating hole through circular port 31, dog 4 of the equal fixedly connected with in both sides around two fixed plate 3 bottom surfaces, every dog 4 all sets up inside draw-in groove 11, chucking device includes two screw rods 5 and two rectangular plate 6, the equal threaded connection in the left and right sides of draw-in groove 11 of two screw rods 5, the equal fixedly connected with fixture block 51 in surface of two screw rods 5, the equal sliding connection in the left and right sides of draw-in groove 11 upper surface of two rectangular plate 6, rail 2 sets up between two rectangular plate 6, a circular groove one 61 has all been seted up to two sides that two rectangular plate 6 deviate from mutually, a circular groove two 62 has all been seted up to the side surface of two circular groove one 61 inner walls, every fixture block 51 all connects inside.
When in use:
a first step; during the installation, put into draw-in groove 11 with rail 2 inside, through two screw rods 5 of wrench movement, drive fixture block 51's rotation through wrench movement screw rod 5, because fixture block 51 sets up inside circular groove two 62, make fixture block 51 idle running in circular groove two 62, make screw rod 5 can make fixture block 51 promote two rectangular plates 6 and remove in opposite directions when the pivoted, until fixing rail 2, thereby make the position of rail 2 obtain fixing, thereby made things convenient for the installation of making rail 2 and base 1 fixed, the efficiency of the installation of rail has been improved.
The second step is that: after the location is accomplished, because round bar 32 sets up in locating hole one 13, locating hole two 21 and circular port 31, make rail 2 can not produce the skew at the interior position of draw-in groove 11, make fixed plate 3 fix rail 2 and base 1, furthermore, because two dogs 4 set up in draw-in groove 11, make two dogs 4 play limiting displacement to rectangular plate 6, make rail 2 and base 1 fixed more stable, and alleviated screw rod 5 and lead to the fixed unstable condition of rail 2 and base 1 owing to becoming flexible, the practicality of the device has been improved.
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 (7)
1. The utility model provides a railway is spread and is used track rail positioning mechanism, includes base (1) and rail (2), the upper surface indent of base (1) one end has one draw-in groove (11), a screw hole (12), its characterized in that have all been seted up to the left and right sides of draw-in groove (11) inner wall: the left side and the right side of the upper surface of the base (1) are respectively provided with a first positioning hole (13), and the rail (2) is arranged in the clamping groove (11);
a clamping device is arranged in each clamping groove (11);
a fixing device is arranged above the rail (2).
2. A railroad tie track positioning mechanism as set forth in claim 1, wherein: two positioning holes II (21) are formed in the left side and the right side of the upper surface of the rail (2).
3. A railroad tie track positioning mechanism as set forth in claim 1, wherein: the fixing device comprises two fixing plates (3), two sets of circular holes (31) are formed in the upper surfaces of the fixing plates (3), every two sets of circular holes (31) are respectively formed in the left side and the right side of the fixing plates (3), and every two sets of circular holes (31) are internally provided with a circular rod (32) in an inserted mode.
4. A railway track positioning mechanism as claimed in claim 3, wherein: every two groups of circular holes (31) are respectively matched and aligned with the first positioning holes (13) and the second positioning holes (21), and each circular rod (32) is inserted into the first positioning holes (13) and the second positioning holes (21) through the circular holes (31).
5. A railway track positioning mechanism as claimed in claim 3, wherein: two equal fixedly connected with dog (4) in both sides around fixed plate (3) bottom surface, every dog (4) all set up inside draw-in groove (11).
6. A railroad tie track positioning mechanism as set forth in claim 1, wherein: the clamping device comprises two screw rods (5) and two rectangular plates (6), wherein the screw rods (5) are in threaded connection with the left side and the right side of the clamping groove (11), and the clamping blocks (51) are fixedly connected to the surfaces of the screw rods (5).
7. A railway track positioning mechanism as claimed in claim 6, wherein: two equal sliding connection of rectangular plate (6) is in the left and right sides of draw-in groove (11) upper surface, rail (2) set up two between rectangular plate (6), two a circular recess (61), two have all been seted up on the two sides that rectangular plate (6) deviate from mutually circular recess (61) the side surface of inner wall all seted up a circular recess two (62), every the equal joint of fixture block (51) is connected inside circular recess two (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305398.3U CN213507835U (en) | 2020-10-15 | 2020-10-15 | Railway is spread and is used track rail positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305398.3U CN213507835U (en) | 2020-10-15 | 2020-10-15 | Railway is spread and is used track rail positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213507835U true CN213507835U (en) | 2021-06-22 |
Family
ID=76397750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022305398.3U Withdrawn - After Issue CN213507835U (en) | 2020-10-15 | 2020-10-15 | Railway is spread and is used track rail positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213507835U (en) |
-
2020
- 2020-10-15 CN CN202022305398.3U patent/CN213507835U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230509 Address after: 334000 Qidu Cultural Station, Quanbo Town, Guangfeng District, Shangrao City, Jiangxi Province Patentee after: Jiangxi Xinjiang Water Resources and Electric Power Survey and Design Co.,Ltd. Address before: 510000 room 603, 137 Huangshi North Road, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Qin Xiaomei |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: 614000, No. 269 Tongyue Road, Shizhong District, Leshan City, Sichuan Province Patentee after: Sichuan Shunwei Construction Engineering Co.,Ltd. Country or region after: China Address before: 334000 Qidu Cultural Station, Quanbo Town, Guangfeng District, Shangrao City, Jiangxi Province Patentee before: Jiangxi Xinjiang Water Resources and Electric Power Survey and Design Co.,Ltd. Country or region before: China |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210622 Effective date of abandoning: 20240510 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210622 Effective date of abandoning: 20240510 |