CN219752866U - Subway rail correction device with assembly structure - Google Patents
Subway rail correction device with assembly structure Download PDFInfo
- Publication number
- CN219752866U CN219752866U CN202321086146.3U CN202321086146U CN219752866U CN 219752866 U CN219752866 U CN 219752866U CN 202321086146 U CN202321086146 U CN 202321086146U CN 219752866 U CN219752866 U CN 219752866U
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- vehicle body
- automobile body
- push rod
- bidirectional screw
- correction device
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a subway track correction device with an assembly structure, which relates to the technical field of track engineering and comprises a connecting vehicle body, wherein a double-wheel vehicle body is arranged on one side of the connecting vehicle body, a single-wheel vehicle body is arranged on the other side of the connecting vehicle body, an assembly component is arranged in the single-wheel vehicle body and comprises a bidirectional screw rod, connecting blocks are connected to the outer surface of the bidirectional screw rod, two groups of connecting blocks are symmetrically distributed, and limiting blocks are fixedly arranged on one sides of the two groups of connecting blocks. According to the utility model, after the fixed block is embedded into the limiting hole, the bidirectional screw rod is driven to rotate through the rotating handle, and the bidirectional screw rod can drive the two groups of connecting blocks to be close to each other, so that the limiting block is embedded into the fixed lug, the fixed lug can be limited, and the assembly of the connecting car body and the single-wheel car body is realized.
Description
Technical Field
The utility model relates to the technical field of track engineering, in particular to a subway track correction device with an assembly structure.
Background
In order to improve the safety of subway operation, a subway track must be strictly detected and corrected during construction, wherein a track accurate positioning instrument is an instrument for accurately measuring parameters such as the position, deviation and the like of the railway track, when the subway track is used, detection equipment is required to be moved to a track section to be detected through a vehicle body, then data detected by the track is transmitted to a flat plate through a main body of a detection device, and then a worker corrects the track according to the data; however, in some existing positioning devices, in order to facilitate carrying of the vehicle body, the vehicle body is generally divided into a single-wheel vehicle body and a double-wheel vehicle body, when the positioning device is used, the single-wheel vehicle body and the double-wheel vehicle body are assembled through tools and bolts, the assembling work can be realized in the mode, but in the assembling and disassembling process, the bolts are required to be disassembled and assembled by the tools, the bolts are small in size and easy to fall off during disassembling and assembling, and further the assembling mode is relatively time-consuming and labor-consuming in operation.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a subway rail correction device with an assembling structure, which is convenient for realizing direct assembling of a single-wheel vehicle body and a connecting vehicle body under the condition of no aid of tools.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a subway track correcting unit with assemble structure, includes connects the automobile body, one side of connecting the automobile body is provided with the double round automobile body, the opposite side of connecting the automobile body is provided with the single round automobile body, the inside of single round automobile body is provided with assembles the subassembly, it includes two-way lead screw to assemble the subassembly, the surface connection of two-way lead screw has the connecting block, the connecting block is provided with two sets of and symmetric distribution altogether, two sets of one side of connecting block is equal fixed mounting has the stopper, the one end fixed mounting of two-way lead screw has the commentaries on classics handle, the one end fixed mounting of connecting the automobile body has the fixed ear, the spacing hole corresponding with the fixed ear has been seted up to the inside of single round automobile body, the top of connecting the automobile body is provided with angle adjusting component, one side fixed mounting of push rod has the receiver, the inside of receiver is provided with the operation flat board, the top of double round automobile body is connected with the detection device main part, operation flat board passes through wire electric connection with the detection device main part.
As a preferred implementation mode, the angle adjusting component comprises a connecting seat, the bottom of the connecting seat is fixedly connected with one side of a connecting vehicle body, one side of the connecting seat is movably connected with a rotating block, the inner thread of the connecting seat is connected with a manual adjusting bolt, and a threaded hole corresponding to the rotating block is formed in the rotating block.
As a preferred implementation mode, one side of the rotating block is provided with a disassembly and assembly component, the disassembly and assembly component comprises a connecting cylinder, a spring is fixedly installed in the push rod, one end of the spring is fixedly connected with the inner wall of the push rod, an inserting rod is fixedly installed at the other end of the spring, and an inserting hole corresponding to the inserting rod is formed in the connecting cylinder.
As a preferred implementation mode, through holes corresponding to the push rods are formed in the connecting cylinder, and the push rods are movably connected with the connecting cylinder through the through holes.
As a preferred embodiment, the other end of the bidirectional screw rod is rotatably connected with the inner wall of the single-wheel vehicle body through a bearing.
As a preferable implementation mode, the two groups of connecting blocks are internally provided with internal threads which are matched with the bidirectional screw rod and are rotationally connected with the bidirectional screw rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, after the fixed block is embedded into the limiting hole, the bidirectional screw rod is driven to rotate through the rotating handle, and the bidirectional screw rod rotates to drive the two groups of connecting blocks to be close to each other, so that the limiting block is embedded into the fixed lug, the fixed lug can be limited, and the assembly of the connecting car body and the single-wheel car body is realized.
Drawings
Fig. 1 is a side view of a subway rail correction device with an assembled structure provided by the utility model;
FIG. 2 is a cross-sectional view of a single-wheel vehicle body of a subway rail correction device with an assembled structure;
fig. 3 is a perspective view of an angle adjusting assembly of a subway rail correction device with an assembled structure;
fig. 4 is an enlarged view of a subway rail correction device a with an assembled structure provided by the utility model;
fig. 5 is a perspective view of a limiting assembly of a subway rail correction device with an assembly structure.
Legend description:
1. connecting the vehicle body; 2. a two-wheeled vehicle body; 3. a single wheel vehicle body; 4. assembling the assembly; 5. an angle adjustment assembly; 6. a push rod; 7. an operation panel; 8. disassembling and assembling the assembly; 9. a limit component; 10. a storage box; 11. a detection device body;
41. a two-way screw rod; 42. a connecting block; 43. a limiting block; 44. a rotating handle; 45. a fixed ear; 46. a limiting hole;
51. a connecting seat; 52. a rotating block; 53. manually adjusting the bolt;
81. a spring; 82. a rod; 83. a connecting cylinder; 84. jack (Jack)
91. A threaded rod; 92. a handle; 93. a guide rod; 94. and a limiting clamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 5, the present utility model provides a technical solution: the subway rail correction device with the assembly structure comprises a connecting vehicle body 1, wherein a double-wheel vehicle body 2 is arranged on one side of the connecting vehicle body 1, a single-wheel vehicle body 3 is arranged on the other side of the connecting vehicle body 1, an assembly component 4 is arranged in the single-wheel vehicle body 3, the assembly component 4 comprises a bidirectional screw rod 41, connecting blocks 42 are connected to the outer surface of the bidirectional screw rod 41, two groups of connecting blocks 42 are symmetrically distributed, and internal threads matched with the bidirectional screw rod 41 are respectively arranged in the two groups of connecting blocks 42 and are rotationally connected with the bidirectional screw rod 41; one side of each of the two groups of connecting blocks 42 is fixedly provided with a limiting block 43, one end of the two-way screw rod 41 is fixedly provided with a rotating handle 44, and the other end of the two-way screw rod 41 is rotatably connected with the inner wall of the single-wheel vehicle body 3 through a bearing; a fixed lug 45 is fixedly arranged at one end of the connecting vehicle body 1, a limiting hole 46 corresponding to the fixed lug 45 is formed in the single-wheel vehicle body 3, an angle adjusting component 5 is arranged at the top end of the connecting vehicle body 1, a push rod 6 is arranged at one side of the angle adjusting component 5, the angle adjusting component 5 comprises a connecting seat 51, the bottom end of the connecting seat 51 is fixedly connected with one side of the connecting vehicle body 1, a rotating block 52 is movably connected at one side of the connecting seat 51, a manual adjusting bolt 53 is connected with the internal thread of the connecting seat 51, and a threaded hole corresponding to the rotating block 52 is formed in the rotating block 52; one side of the rotating block 52 is provided with a dismounting assembly 8, the dismounting assembly 8 comprises a connecting cylinder 83, a through hole corresponding to the push rod 6 is formed in the connecting cylinder 83, and the push rod 6 is movably connected with the connecting cylinder 83 through the through hole; a spring 81 is fixedly arranged in the push rod 6, one end of the spring 81 is fixedly connected with the inner wall of the push rod 6, a plug rod 82 is fixedly arranged at the other end of the spring 81, and a jack 84 corresponding to the plug rod 82 is formed in the connecting cylinder 83; one side fixed mounting of push rod 6 has receiver 10, and the inside of receiver 10 is provided with operation flat board 7, and the top of double round automobile body 2 is connected with detection device main part 11, and operation flat board 7 passes through wire electric connection with detection device main part 11.
In the embodiment, the two ends of the connecting vehicle body 1 can be assembled with one side of the single-wheel vehicle body 3 or the double-wheel vehicle body 2 more conveniently and time-saving by arranging the assembly component 4; firstly, a fixed lug 45 connected with one end of a vehicle body 1 is embedded into a limit hole 46 in a single-wheel vehicle body 3, so that one end of the vehicle body 1 is initially limited with the single-wheel vehicle body 3 through the fixed lug 45 and the limit hole 46, then a rotating handle 44 drives a bidirectional screw rod 41 to rotate, after the bidirectional screw rod 41 rotates, as two groups of connecting blocks 42 on the surface of the bidirectional screw rod 41 are internally provided with internal threads matched with the bidirectional screw rod 41, the two groups of connecting blocks 42 are mutually close under the rotation of the bidirectional screw rod 41, and then two groups of limit blocks 43 can be mutually close, and as the two groups of limit blocks 43 are mutually close, the two groups of limit blocks 43 can be gradually embedded into the fixed lug 45, so that the fixed lug 45 is limited in the limit hole 46, and then the assembly of the vehicle body 1 and the single-wheel vehicle body 3 is completed, and then the other end of the vehicle body 1 is assembled with the double-wheel vehicle body 2 according to the method; the angle adjusting assembly 5 is arranged to facilitate the rotation adjustment of the angle of the push rod 6, so that the push rod 6 can be adjusted according to a user when the track is detected and corrected, and the use is more convenient and labor-saving; firstly, the manual adjusting bolt 53 is removed, then the rotating block 52 rotates in the connecting seat 51, the rotating block 52 can rotate to drive the push rod 6 to rotate along with the rotating block, the angle between the push rod 6 and the horizontal plane is adjusted to be required, and the connecting seat 51 and the rotating block 52 can be fixed through the manual adjusting bolt 53; through setting up dismouting subassembly 8, be convenient for carry push rod 6 dismouting, and then carry when being convenient for the user go out, when needs are installed push rod 6 and rotating block 52, at first with push rod 6's bottom embedding to inside the connecting cylinder 83, then press the inserted bar 82 simultaneously, and then the inserted bar 82 moves to the atress direction and extrudees spring 81, after spring 81 is compressed, inserted bar 82 gradually moves back inside push rod 6, then continue to make push rod 6 further embed into inside the connecting cylinder 83, after push rod 6's bottom is embedded completely inside connecting cylinder 83, lightly rotate push rod 6, make inserted bar 82 meet with the inside jack 84 of connecting cylinder 83, and then spring 81 does not receive the rebound and promote inserted bar 82 to reset, inserted bar 82 can imbed inside jack 84, and then inserted bar 82 is spacing, and then realize push rod 6 and connecting block 42's installation, when dismantling as required, reverse operation can.
Example 2
As shown in fig. 1-5, a limiting component 9 is arranged in the storage box 10, the limiting component 9 comprises a threaded rod 91, an internal thread corresponding to the threaded rod 91 is arranged in the storage box 10 and is rotationally connected with the threaded rod 91, a handle 92 is fixedly arranged at one end of the threaded rod 91, a limiting clamp 94 matched with the operation panel 7 is rotationally connected with the other end of the threaded rod 91 through a bearing, a guide rod 93 is fixedly arranged at one side of the limiting clamp 94, and a through hole matched with the guide rod 93 is formed in the storage box 10 and is in sliding connection with the guide rod 93.
In this embodiment, be convenient for more accurately with operation flat board 7 at receiver 10 inside through setting up spacing subassembly 9, at first through rotating handle 92 for threaded rod 91 rotates, can promote spacing clamp 94 and remove thereupon after the threaded rod 91 rotates, and then guide bar 93 removes thereupon, be favorable to improving the stability when spacing clamp 94 removes, then correspond the both sides with operation flat board 7 and imbed the inside of two sets of spacing clamps 94, then continue to rotate handle 92, make threaded rod 91 continue to rotate, and then two sets of spacing clamps 94 continue to be close to each other and carry out spacing fixedly to operation flat board 7, alright more accurately spacing at receiver 10 with operation flat board 7.
Working principle:
as shown in fig. 1-5, when the rail is required to be detected and corrected, firstly assembling the correction device, embedding a fixed lug 45 connected with one end of the vehicle body 1 into a limiting hole 46 in the single-wheel vehicle body 3, enabling one end of the vehicle body 1 to be initially limited with the single-wheel vehicle body 3 through the fixed lug 45 and the limiting hole 46, then driving a bidirectional screw 41 to rotate through a rotating handle 44, enabling two groups of connecting blocks 42 to be mutually close under the rotation of the bidirectional screw 41, enabling two groups of limiting blocks 43 to be mutually close, enabling the two groups of limiting blocks 43 to be gradually embedded into the fixed lug 45 along with the mutual approaching of the two groups of limiting blocks 43, limiting the fixed lug 45 in the limiting hole 46, completing the assembling of the vehicle body 1 and the single-wheel vehicle body 3, and then assembling the other end of the vehicle body 1 with the double-wheel vehicle body 2 according to the method; then, the angle between the rotating block 52 and the horizontal plane is adjusted, so that a user can conveniently and more labor-saving move by utilizing the pushing device of the push rod 6, the manual adjusting bolt 53 is firstly taken down, then the rotating block 52 rotates in the connecting seat 51, the rotating block 52 can rotate to drive the push rod 6 to rotate along with the rotating block, the angle between the push rod 6 and the horizontal plane is adjusted to be required, and the connecting seat 51 and the rotating block 52 can be fixed through the manual adjusting bolt 53; after the angle between the rotating block 52 and the horizontal plane is adjusted, the push rod 6 and the connecting cylinder 83 can be assembled, firstly, the bottom end of the push rod 6 is embedded into the connecting cylinder 83, then the inserting rod 82 is pressed simultaneously, the inserting rod 82 moves towards the stress direction to squeeze the spring 81, after the spring 81 is compressed, the inserting rod 82 gradually moves back into the push rod 6, then the push rod 6 is continuously enabled to be further embedded into the connecting cylinder 83, after the bottom end of the push rod 6 is completely embedded into the connecting cylinder 83, the push rod 6 is gently rotated, the inserting rod 82 meets with the jack 84 in the connecting cylinder 83, the spring 81 does not bear force to rebound to push the inserting rod 82 to reset, the inserting rod 82 can be embedded into the jack 84, the inserting rod 82 is limited, and accordingly the installation of the push rod 6 and the connecting block 42 is achieved, and when the disassembly is needed, reverse operation can be achieved; after the equipment is completely assembled, the operation panel 7 is embedded into the storage box 10, then the handle 92 is rotated, the threaded rod 91 is rotated, the limit clamps 94 can be pushed to move along with the threaded rod 91 after rotating, then the guide rods 93 move along with the threaded rod, then the two sides of the operation panel 7 are correspondingly embedded into the two groups of limit clamps 94, then the handle 92 is continuously rotated, the threaded rod 91 is continuously rotated, then the two groups of limit clamps 94 are continuously moved close to each other to limit and fix the operation panel 7, then the operation panel 7 is connected with the detection device main body 11 through a wire, the equipment is connected to a rail section to be detected, then data detected through the detection device main body 11 is transmitted to the operation panel 7, a user checks the data on the operation panel 7, and then the rail is corrected according to the data.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. Subway track correcting unit with assemble structure, including connecting automobile body (1), its characterized in that: one side of connecting automobile body (1) is provided with double round automobile body (2), the opposite side of connecting automobile body (1) is provided with single round automobile body (3), the inside of single round automobile body (3) is provided with assembles subassembly (4), assemble subassembly (4) and include two-way lead screw (41), the surface connection of two-way lead screw (41) has connecting block (42), connecting block (42) are provided with two sets of and symmetric distribution altogether, two sets of one side of connecting block (42) equal fixed mounting has stopper (43), the one end fixed mounting of two-way lead screw (41) has twist grip (44), the one end fixed mounting of connecting automobile body (1) has fixed ear (45), spacing hole (46) corresponding with fixed ear (45) have been seted up to the inside of single round automobile body (3), the top of connecting automobile body (1) is provided with angle adjusting component (5), one side of angle adjusting component (5) is provided with push rod (6), one side fixed mounting of push rod (6) has receiver (10), the inside of receiver (10) is provided with operation wheel (7), two detection device (11) are connected with flat board (11) through flat board detection device.
2. The subway rail correction device having an assembled structure according to claim 1, wherein: the angle adjusting assembly (5) comprises a connecting seat (51), the bottom end of the connecting seat (51) is fixedly connected with one side of a connecting vehicle body (1), a rotating block (52) is movably connected to one side of the connecting seat (51), a manual adjusting bolt (53) is connected to the inner thread of the connecting seat (51), and a threaded hole corresponding to the rotating block (52) is formed in the rotating block (52).
3. The subway rail correction device having an assembled structure according to claim 2, wherein: one side of turning block (52) is provided with dismouting subassembly (8), dismouting subassembly (8) are including connecting cylinder (83), the inside fixed mounting of push rod (6) has spring (81), the one end of spring (81) and the inner wall fixed connection of push rod (6), the other end fixed mounting of spring (81) has inserted bar (82), jack (84) corresponding with inserted bar (82) have been seted up to the inside of connecting cylinder (83).
4. A subway rail correcting apparatus having an assembled structure according to claim 3, wherein: through holes corresponding to the push rods (6) are formed in the connecting cylinders (83), and the push rods (6) are movably connected with the connecting cylinders (83) through the through holes.
5. The subway rail correction device having an assembled structure according to claim 1, wherein: the other end of the bidirectional screw rod (41) is rotationally connected with the inner wall of the single-wheel vehicle body (3) through a bearing.
6. The subway rail correction device having an assembled structure according to claim 1, wherein: the two groups of connecting blocks (42) are internally provided with internal threads matched with the bidirectional screw rods (41) and are rotationally connected with the bidirectional screw rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321086146.3U CN219752866U (en) | 2023-05-09 | 2023-05-09 | Subway rail correction device with assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321086146.3U CN219752866U (en) | 2023-05-09 | 2023-05-09 | Subway rail correction device with assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219752866U true CN219752866U (en) | 2023-09-26 |
Family
ID=88084901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321086146.3U Active CN219752866U (en) | 2023-05-09 | 2023-05-09 | Subway rail correction device with assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219752866U (en) |
-
2023
- 2023-05-09 CN CN202321086146.3U patent/CN219752866U/en active Active
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