CN214005276U - A rail support frame for construction of whole railway roadbed of urban rail transit - Google Patents
A rail support frame for construction of whole railway roadbed of urban rail transit Download PDFInfo
- Publication number
- CN214005276U CN214005276U CN202021612566.7U CN202021612566U CN214005276U CN 214005276 U CN214005276 U CN 214005276U CN 202021612566 U CN202021612566 U CN 202021612566U CN 214005276 U CN214005276 U CN 214005276U
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- fixedly connected
- support frame
- rail
- plates
- rail transit
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 230000008093 supporting effect Effects 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a rail support frame for the construction of an urban rail transit integral ballast bed, which belongs to the technical field of urban rail transit construction equipment and comprises two support frames, square holes are drilled at the front ends of the two support frames, a group of fixed circular plates are fixedly connected with the lower inner walls of the two square holes, two fixed circular plates are arranged at each group, a rotating shaft is rotatably connected between the fixed circular plates of each group, rectangular rotating metal blocks are fixedly connected with the circumferential surfaces of the two rotating shafts, lifting plates are arranged at the upper sides of the two rectangular rotating metal blocks, two elastic mechanisms are arranged at the lower sides of the two lifting plates, two support columns are fixedly connected with the upper ends of the two lifting plates, two jacks are drilled at the upper ends of the two support frames, finally, the lifting of a rail can be realized through simple operation, the operation is simple and labor-saving, the practicability is extremely strong.
Description
Technical Field
The utility model relates to an urban rail transit construction equipment technical field, more specifically say, relate to a rail support frame that is used for the whole railway roadbed of urban rail transit to be under construction.
Background
Urban rail transit is the backbone of urban public transport, has the characteristics of energy conservation, land conservation, large transportation volume, all weather, no pollution (or little pollution), safety and the like, belongs to a green environment-friendly transportation system, is particularly suitable for large and medium-sized cities, and comprises the following components: the system comprises a subway system, a light rail system, a monorail system, a tramcar, a magnetic suspension system, an automatic guide rail system and an urban area rapid rail system, wherein steel rails need to be processed when the urban rail transit integral track bed is constructed, and the steel rail part extending out of a platform needs to be supported and fixed.
The existing support frame structure is relatively fixed, the height of a steel rail support frame cannot be adjusted, so that the support frame can only adapt to a steel rail with one specification, and the actual requirement cannot be met, and therefore the steel rail support frame for the construction of the urban rail transit integral track bed is provided.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a rail support frame for whole railway roadbed construction of urban rail transit, it can realize through simple operation, realizes the lift of rail, easy operation, and is more laborsaving, and the practicality is extremely strong.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
a steel rail support frame for urban rail transit integral ballast bed construction comprises two support frames, square holes are dug at the front ends of the two support frames, a group of fixed circular plates are fixedly connected to the lower inner walls of the two square holes, two fixed circular plates are arranged in each group, a rotating shaft is rotatably connected between the fixed circular plates in each group, rectangular rotating metal blocks are fixedly connected to the circumferential surfaces of the two rotating shafts, lifting plates are arranged on the upper sides of the rectangular rotating metal blocks, two elastic mechanisms are arranged on the lower sides of the two lifting plates, two support columns are fixedly connected to the upper ends of the two lifting plates, two jacks are dug at the upper ends of the two support frames, the four support columns are movably inserted into the four jacks respectively, steel rails are arranged on the upper sides of the two support frames, and the lower ends of the two steel rails are fixedly connected to the upper ends of the four jacks respectively, two fixedly connected with second connecting rod, two sets of between the rectangle rotation metal block the equal fixedly connected with head rod of one end that the fixed circular plate is close to mutually, two fixedly connected with connecting plate between the head rod, the circumference surface excavation of connecting plate has the circular slot, the circumference surface excavation of second connecting rod has the round hole, circular slot and round hole phase-match, circular slot and round hole internalization are pegged graft and are had the dwang, finally can realize through simple operation, realize the lift of rail, easy operation, it is more laborsaving, the practicality is extremely strong.
As a preferred scheme of the utility model, elastic mechanism includes spring and spacing post, spacing post fixed connection is in the lower extreme left part of lifter plate, spring fixed connection is between the lower inner wall of lifter plate and square hole, the circumferential surface of spacing post is located to the spring housing.
As an optimized scheme of the utility model, two the rectangle rotates the equal fixedly connected with cylindrical connecting block in edge of metal block.
As a preferred scheme of the utility model, the screw thread is all carved with on the inner wall of circular slot, the inner wall of round hole and the circumference surface of dwang, dwang threaded connection is in circular slot and circular hole.
As an optimized proposal of the utility model, the upper part of the circumferential surface of the rotating rod is wrapped with an anti-skid spongy cushion.
As an optimal scheme of the utility model, two stainless steel material is all chooseed for use to braced frame, two rails, second connecting rod and dwang, and the galvanization is all done on the surface of two braced frame, two rails, second connecting rod and dwang.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is when the rail rebound when needs, hold the dwang, with dwang threaded connection in circular slot and the round hole, in the same direction as the rotatory dwang of pointer, the rotatory rectangle that drives of dwang rotates the metal block rotatory around fixed plectane, the rectangle rotates the metal block and is the rectangle, the rectangle after the rotation rotates the height that the metal block highly is higher than the rectangle before rotating and rotates the metal block, the lifter plate is by jack-up rebound, the rebound of lifter plate drives the rebound of support column and rail, finally realize the rebound of rail, when needs are with rail rebound, reverse operation can.
(2) This scheme is provided with the spring, and when the rail upwards or when moving down, the spring can play the shock attenuation effect to the rail, prevents that the rail from violently rocking, and the spring also plays the supporting effect to the lifter plate, prevents reciprocating of lifter plate from causing the fracture of lifter plate.
Drawings
Fig. 1 is a perspective view of a steel rail support frame for the construction of an urban rail transit monolithic roadbed according to the present invention;
FIG. 2 is a plan view of a steel rail support frame for the construction of an urban rail transit monolithic roadbed according to the present invention;
fig. 3 is the utility model discloses a rail support frame's top view for the whole railway roadbed construction of urban rail transit.
The reference numbers in the figures illustrate:
the device comprises a supporting frame 1, square holes 2, a fixed circular plate 3, a rotating shaft 4, a rectangular rotating metal block 5, a cylindrical connecting block 6, a spring 7, a lifting plate 8, a supporting column 9, a jack 10, a steel rail 11, a rotating rod 12, a first connecting rod 13, a second connecting rod 14, a limiting column 15 and a connecting plate 16.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, a rail support frame for urban rail transit monolithic roadbed construction comprises two support frames 1, square holes 2 are drilled at the front ends of the two support frames 1, a group of fixed circular plates 3 is fixedly connected to the lower inner walls of the two square holes 2, two fixed circular plates 3 are arranged in each group, a rotating shaft 4 is rotatably connected between each group of fixed circular plates 3, rectangular rotating metal blocks 5 are fixedly connected to the circumferential surfaces of the two rotating shafts 4, lifting plates 8 are arranged on the upper sides of the two rectangular rotating metal blocks 5, two elastic mechanisms are arranged on the lower sides of the two lifting plates 8, two support columns 9 are fixedly connected to the upper ends of the two lifting plates 8, two insertion holes 10 are drilled at the upper ends of the two support frames 1, the four support columns 9 are movably inserted into the four insertion holes 10, and the steel rail 11 is arranged on the upper sides of the two support frames 1, the lower extreme of two rail 11 is fixed connection in the upper end of four jacks 10 respectively, two rectangles rotate fixedly connected with second connecting rod 14 between the metal block 5, the equal fixedly connected with head rod 13 of one end that two sets of fixed plectanes 3 are close to mutually, fixedly connected with connecting plate 16 between two head rods 13, the circular slot has been dug on the circumferential surface of connecting plate 16, the circular hole has been dug on the circumferential surface of second connecting rod 14, circular slot and round hole phase-match, circular slot and round hole internalization are pegged graft and are had dwang 12.
In this embodiment, the fixed circular plate 3 is convenient for the rotation of the rotating shaft 4, the rectangular rotating metal block 5 is composed of a central rotating shaft and four long plates, one of the long plates is connected with the rotating shaft 4, the rectangular rotating metal block 5 is seen from the front, the four long plates form a rectangle, when the rectangular rotating metal block 5 rotates ninety degrees, the height of the rectangular rotating metal block 5 is changed, so as to change the coverage of the lifting plate 8, the lifting plate 8 is connected with the supporting column 9, the supporting column 9 is connected with the steel rail 11, the rotating rod 12 is inserted into the round hole and the round groove, the rotation of the rotating rod 12 is used to drive the rectangular rotating metal block 5 to rotate to change the height of the lifting plate 8, the rotation of the rotating rod 12 is easier, the rotation of the rotating rod 12 is based on the lever principle, the fulcrum is at the joint of the rotating rod 12 and the second connecting rod 14, the power arm is larger than the resistance arm, so that the rotating rod 12 is held by hand to rotate the rectangular rotating metal block 5 more easily.
Specifically, referring to fig. 1-2, the elastic mechanism includes a spring 7 and a limiting post 15, the limiting post 15 is fixedly connected to the left portion of the lower end of the lifting plate 8, the spring 7 is fixedly connected between the lifting plate 8 and the lower inner wall of the square hole 2, and the spring 7 is sleeved on the circumferential surface of the limiting post 15.
In this embodiment, spacing post 15 fixed connection is in the lower extreme left part of lifter plate 8, and spring 7 fixed connection is between the lower inner wall of lifter plate 8 and square hole 2, and spacing post 15's circumferential surface is located to spring 7 cover, and when rail 11 upwards or when the downstream, spring 7 can play the shock attenuation effect to rail 11, prevents that rail 11 from violently rocking, and spring 7 also plays the supporting effect to lifter plate 8, prevents reciprocating of lifter plate 8 and causes the fracture of lifter plate 8.
Specifically, referring to fig. 1-2, the edges of the two rectangular rotating metal blocks 5 are both fixedly connected with a cylindrical connecting block 6.
In this embodiment, the equal fixedly connected with cylindrical connecting block 6 in edge that two rectangles rotated metal block 5 is of value to reducing the rectangle and rotating the frictional force between metal block 5 and the 2 inner walls of square hole, makes the rectangle rotate metal block 5 and is rotated more easily.
Specifically, referring to fig. 1 to 3, the inner wall of the circular groove, the inner wall of the circular hole, and the circumferential surface of the rotating rod 12 are all threaded, and the rotating rod 12 is threaded into the circular groove and the circular hole.
In this embodiment, the screw thread has all been carved with to the inner wall of circular slot, round hole and the circumferential surface of dwang 12, and dwang 12 threaded connection is safer when being of value to rotatory dwang 12 in circular slot and circular hole, prevents that dwang 12 from breaking away from the circular slot.
Specifically, referring to fig. 1 to 3, the upper portion of the circumferential surface of the rotating rod 12 is wrapped with an anti-slip sponge pad.
In this embodiment, the upper portion of the circumferential surface of the rotating rod 12 is wrapped with an anti-slip sponge mat, which is beneficial to improving the comfort level of holding the rotating rod 12.
Specifically, referring to fig. 1 to 3, the two support frames 1, the two steel rails 11, the second connecting rod 14 and the rotating rod 12 are made of stainless steel, and the surfaces of the two support frames 1, the two steel rails 11, the second connecting rod 14 and the rotating rod 12 are galvanized.
In this embodiment, stainless steel is all chooseed for use to two braced frame 1, two rail 11, second connecting rod 14 and dwang 12, is of value to preventing that two braced frame 1, two rail 11, second connecting rod 14 and dwang 12 are corroded by water, has prolonged the life of this device, and two braced frame 1, two rail 11, second connecting rod 14 and dwang 12's surface all does the zinc-plating and handles, makes this device more pleasing to the eye.
The working principle is as follows: when the rail 11 up-shift is required, hold dwang 12, with dwang 12 threaded connection to in circular slot and the round hole, in the same direction as the rotatory dwang 12 of pointer, the rotation of dwang 12 drives the rectangle and rotates metal block 5 around fixed plectane 3 rotatory, the rectangle rotates metal block 5 and is the rectangle, rectangle after the rotation rotates metal block 5 height and is higher than the height that rectangle rotated metal block 5 before rotating, lifter plate 8 is by jack-up rebound, 8 rebound of lifter plate drives the rebound of support column 9 and rail 11, finally realize 11's rebound of rail, when needs move 11 downshifts of rail, reverse operation can.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. The utility model provides a rail support frame for construction of whole railway roadbed of urban rail transit, includes two braced frame (1), its characterized in that: the front ends of the two supporting frames (1) are respectively provided with a square hole (2), the lower inner walls of the two square holes (2) are respectively fixedly connected with a group of fixed circular plates (3), each group of fixed circular plates (3) is provided with two fixed circular plates, a rotating shaft (4) is rotatably connected between the fixed circular plates (3) of each group, the circumferential surfaces of the two rotating shafts (4) are respectively fixedly connected with a rectangular rotating metal block (5), the upper sides of the two rectangular rotating metal blocks (5) are respectively provided with a lifting plate (8), the lower sides of the two lifting plates (8) are respectively provided with two elastic mechanisms, the upper ends of the two lifting plates (8) are respectively fixedly connected with two supporting columns (9), the upper ends of the two supporting frames (1) are respectively provided with two jacks (10), and the four supporting columns (9) are respectively movably inserted into the four jacks (10), two the upside of braced frame (1) all is provided with rail (11), two the lower extreme difference fixed connection in the upper end of four jacks (10) of rail (11), two rectangle rotates fixedly connected with second connecting rod (14) between metal block (5), and is two sets of the equal fixedly connected with head rod (13) of one end that fixed plectane (3) are close to mutually, two fixedly connected with connecting plate (16) between head rod (13), the circumference surface chisel of connecting plate (16) has the circular slot, the circumference surface chisel of second connecting rod (14) has the round hole, circular slot and round hole phase-match, circular slot and round hole internalization are pegged graft and are had dwang (12).
2. The steel rail support frame for the urban rail transit integral ballast bed construction according to claim 1, which is characterized in that: elasticity mechanism includes spring (7) and spacing post (15), spacing post (15) fixed connection is in the lower extreme left part of lifter plate (8), spring (7) fixed connection is between the lower inner wall of lifter plate (8) and square hole (2), the circumference surface of spacing post (15) is located to spring (7) cover.
3. The steel rail support frame for the urban rail transit integral ballast bed construction according to claim 2, which is characterized in that: two equal fixedly connected with cylindrical connecting block (6) in edge that rectangle rotated metal block (5).
4. The steel rail support frame for the urban rail transit integral ballast bed construction according to claim 3, wherein: the inner wall of circular slot, the inner wall of round hole and the circumferential surface of dwang (12) all are carved with the screw thread, dwang (12) threaded connection is in circular slot and round hole.
5. The steel rail support frame for the urban rail transit integral ballast bed construction according to claim 4, wherein: the upper part of the circumferential surface of the rotating rod (12) is wrapped with an anti-skidding spongy cushion.
6. The steel rail support frame for the urban rail transit integral ballast bed construction according to claim 5, wherein: two stainless steel materials are selected for use on the support frame (1), the two steel rails (11), the second connecting rod (14) and the rotating rod (12), and the surfaces of the two support frames (1), the two steel rails (11), the second connecting rod (14) and the rotating rod (12) are galvanized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612566.7U CN214005276U (en) | 2020-08-06 | 2020-08-06 | A rail support frame for construction of whole railway roadbed of urban rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612566.7U CN214005276U (en) | 2020-08-06 | 2020-08-06 | A rail support frame for construction of whole railway roadbed of urban rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214005276U true CN214005276U (en) | 2021-08-20 |
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ID=77289014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021612566.7U Expired - Fee Related CN214005276U (en) | 2020-08-06 | 2020-08-06 | A rail support frame for construction of whole railway roadbed of urban rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214005276U (en) |
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2020
- 2020-08-06 CN CN202021612566.7U patent/CN214005276U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |