CN210766209U - Sleeper system for shield construction - Google Patents
Sleeper system for shield construction Download PDFInfo
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- CN210766209U CN210766209U CN201921571017.7U CN201921571017U CN210766209U CN 210766209 U CN210766209 U CN 210766209U CN 201921571017 U CN201921571017 U CN 201921571017U CN 210766209 U CN210766209 U CN 210766209U
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- sleeper
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- electric locomotive
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Abstract
The utility model provides a sleeper system for shield constructs construction, including electric locomotive sleeper and platform truck sleeper, the electric locomotive sleeper includes: a support plate; the two upper wing plates are respectively vertically arranged on two opposite sides of the supporting plate, the two lower wing plates are respectively vertically arranged on two opposite sides of the supporting plate, two ends of each upper wing plate are provided with track clamping grooves for allowing a locomotive track to penetrate, the middle part of each lower wing plate is provided with a circulation groove, two ends of each lower wing plate are respectively cut to form wedge-shaped parts matched with curved surfaces of shield segments, and the supporting plate, the two upper wing plates and the two lower wing plates are integrally formed; the trolley sleepers are arranged on two end sides of the electric locomotive sleeper; and the electric locomotive sleepers and the trolley sleepers are arranged at intervals along the corresponding tracks respectively. The utility model discloses simple structure, preparation convenience reduce the input cost, solve that current sleeper connected node is many, the process is loaded down with trivial details, the defect that the structure is weak, the potential safety hazard is big.
Description
Technical Field
The utility model relates to a construction technical field relates to a sleeper system for shield constructs construction particularly.
Background
In the shield tunnel work progress, need lay two sets of tracks because of the storage battery locomotive need walk in the supporting platform truck below of shield structure, one set is used for the supporting platform truck behind the shield structure, one set is used for the storage battery locomotive, the sleeper has usually been laid to orbital below, current sleeper is made through adopting the steel welding, need many places welding, connected node is many, lead to the weak especially long distance tunnel of sleeper structure, the sleeper quantity that uses is more, weak link increases, the potential safety hazard is great.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model provides a simple structure, preparation convenience reduce the sleeper system that is used for the shield structure construction of input cost, solve that current sleeper connected node is many, the process is loaded down with trivial details, the structure is weak, the defect that the potential safety hazard is big.
In order to achieve the purpose, the utility model adopts the technical proposal that: there is provided a sleeper system for shield construction, comprising: electric locomotive sleeper and platform truck sleeper of parallel arrangement, the electric locomotive sleeper includes:
a support plate;
the two upper wing plates are respectively vertically arranged on two opposite sides of the supporting plate, two ends of each upper wing plate are provided with track clamping grooves for the locomotive track to penetrate through, and the track clamping grooves at two ends of the two upper wing plates correspond in position;
the two lower wing plates are respectively vertically arranged on two opposite sides of the supporting plate, a circulation groove is formed in the middle of each lower wing plate, two ends of each lower wing plate are respectively cut to form a wedge-shaped part, and the wedge-shaped parts are matched with the curved surface of the shield segment; the supporting plate, the two upper wing plates and the two lower wing plates are integrally formed;
the trolley sleepers are arranged on two end sides of the electric locomotive sleepers, one ends of the trolley sleepers are connected with the end parts of the electric locomotive sleepers, the other ends of the trolley sleepers are far away from the electric locomotive sleepers, limiting parts used for limiting trolley tracks are arranged at the other ends of the trolley sleepers, and the bottom surfaces of the trolley sleepers are arc surfaces matched with the curved surfaces of the shield segments;
and the electric locomotive sleepers and the trolley sleepers are arranged at intervals along the corresponding tracks respectively.
And the electric locomotive sleepers and the trolley sleepers are arranged at intervals along the corresponding tracks respectively.
The embodiment of the utility model provides an in, the electric locomotive sleeper adopts the preparation of H shaped steel, each the track draw-in groove passes through fluting formation on the last pterygoid lamina of H shaped steel, the circulation groove forms through fluting on the lower pterygoid lamina at H shaped steel.
In the embodiment of the utility model provides an in, the circulation groove with distance between the shield constructs the section of jurisdiction is 6 cm.
In the embodiment of the utility model, be equipped with the end bottom plate between the wedge portion of two lower pterygoid lamina correspondence ends respectively.
In an embodiment of the present invention, the limiting portion includes a bearing platform and a stopper disposed on the bearing platform, and the stopper is used for limiting the trolley track outside the stopper.
In the embodiment of the utility model provides an in, the platform truck sleeper with the one end that the electric locomotive sleeper meets is equipped with the baffle, the baffle with two last pterygoid lamina meet.
In the embodiment of the utility model provides an in, the baffle with have the interval between the spacing portion, the baffle with be equipped with the stull between the spacing portion.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
(1) the utility model discloses electric locomotive sleeper adopts H shaped steel, and the selection material is simple, and the resistance to deformation ability is strong, only needs fluting and welding end bottom plate on H shaped steel, and processing is convenient, light in weight, convenient artifical transport and installation, electric locomotive sleeper preparation as an organic whole has left out many junction, has improved the wholeness of electric locomotive sleeper, guarantees the structural strength of electric locomotive sleeper.
(2) The utility model adopts the sleeper clamping groove to fix the track, the track pressing plate is not needed, the material investment is reduced, the track clamping groove is formed by cutting, and the integral stability is stronger; the bottom parts of the two ends of the sleeper are tightly attached to the surface of the tunnel segment, so that the track is lower than the bottom surface of the sleeper, the electric vehicle can conveniently run, and the track is not easy to fall off; the utility model discloses the runner groove has been seted up at the middle part of lower pterygoid lamina for have the space between storage battery car sleeper middle part and the section of jurisdiction, make things convenient for the tunnel to wash, can not pile up silt.
(3) The utility model discloses electric locomotive sleeper structural stability is strong, and the sleeper interval is longer than the tradition a little, can save the human input and the use quantity of sleeper in the shield tunnel work progress, saves the cost.
(4) The utility model discloses there is not being connected between platform truck sleeper and the electric locomotive sleeper, convenient follow-up platform truck sleeper of dismantling, the operation of the position of adjusting the platform truck sleeper in order to adapt to the platform truck.
Drawings
Fig. 1 is the structural schematic diagram of the electric locomotive sleeper of the utility model.
Fig. 2 is a schematic view of the use state of the sleeper system for shield construction.
The correspondence of reference numerals to components is as follows:
an electric locomotive sleeper 1; a support plate 11; an upper wing plate 12; a rail clamp groove 121; a lower wing plate 13; a flow-through groove 131; a wedge portion 132; a bottom plate 133; a bogie sleeper 2; a load-bearing platform 21; a stopper 22; a baffle 23; a cross brace 24; an electric locomotive track 3; a trolley rail 4; and (5) shield segments.
Detailed Description
To facilitate understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.
Please refer to fig. 1 and fig. 2 for illustration, the utility model provides a sleeper system for shield construction, including electric locomotive sleeper 1 and platform truck sleeper 2 that parallel set up, electric locomotive sleeper 1 includes: a support plate 11; the two upper wing plates 12 respectively erected on the two opposite sides of the supporting plate 11 and the two lower wing plates 12 respectively erected on the two opposite sides of the supporting plate 11, wherein two ends of each upper wing plate 12 are provided with track clamping grooves 121 for allowing the locomotive track 3 to penetrate through, the track clamping grooves 121 at two ends of the two upper wing plates 12 correspond in position, and the locomotive track 3 is clamped in the corresponding track clamping grooves 121; a flow groove 131 is formed in the middle of each lower wing plate 13, two ends of each lower wing plate 13 are respectively cut to form a wedge-shaped part 132, and the wedge-shaped part 132 is matched with the curved surface of the shield segment 3; the support plate 11, the two upper wing plates 12 and the two lower wing plates 13 are integrally formed;
the trolley sleepers 2 are arranged on two end sides of the electric locomotive sleeper 1, one end of each trolley sleeper 2 is connected with the end part of the electric locomotive sleeper 1, the other end of each trolley sleeper 2 is far away from the electric locomotive sleeper 1, the other end of each trolley sleeper 2 is used for limiting the limiting part of the trolley track 4, and the bottom surfaces of the trolley sleepers 2 are arc surfaces matched with the curved surfaces of the shield segments 5;
the electric locomotive sleepers 1 and the trolley sleepers 2 are arranged at intervals along corresponding rails.
The utility model discloses 1 both ends bottom of sleeper is hugged closely with 5 surfaces of tunnel segment for track 2 is lower from 1 bottom surfaces of sleeper, and the storage battery car of being convenient for traveles, is difficult for falling the rail.
Preferably, the electric locomotive sleeper 1 is made of 10# H-shaped steel, the material selection is easy, the manufacturing is convenient, and the structural stability of the H-shaped steel is strong and the H-shaped steel is not easy to deform.
The embodiment of the utility model provides an in, each track draw-in groove 121 is through slotting on last pterygoid lamina 11 and forming, circulation groove 121 forms through slotting on pterygoid lamina 12 down, compares with forming the track draw-in groove through welded connection among the prior art, has improved the wholeness and the sleeper structural strength of sleeper.
In the embodiment of the present invention, the circulation groove 131 is a rectangular groove, and the distance between the circulation groove 131 and the shield segment 3 is 6 cm; the utility model discloses a fluting can increase the interval between circulation groove 131 department lower pterygoid lamina 13 and the shield structure section of jurisdiction 3 on pterygoid lamina 13 down, increases the circulation space, is convenient for wash.
The embodiment of the utility model provides an in, be equipped with end bottom plate 133 between the wedge portion that two lower pterygoid lamina 13 correspond the end respectively, the area of contact between bottom surface that end bottom plate 133 set up can increase sleeper 1 and the shield structure section of jurisdiction 5 avoids stress concentration, damages the shield structure section of jurisdiction 5.
The utility model discloses can be according to the size of the orbital model adjustment track draw-in groove of electric locomotive, adaptability is good.
The utility model discloses a H shaped steel, the resistance to deformation ability reinforce can avoid current sleeper yielding, influence the defect of driving safety of electric locomotive under the action of gravity of electric locomotive and slag car.
In the embodiment of the present invention, the limiting portion includes a bearing platform 21 and a stopper 22 disposed on the bearing platform 21, and the stopper 22 is used for limiting the trolley track 4 outside the stopper; the bearing platform 21 can support the trolley; the stop 22 may be an angle steel member welded to the load-bearing platform.
In the embodiment of the utility model provides an in, platform truck sleeper 2 with the one end that electric locomotive sleeper 1 meets is equipped with baffle 23, baffle 23 with two last pterygoid lamina 11 meet.
In the embodiment of the present invention, a space is provided between the baffle 23 and the limiting part, a cross brace 24 is provided between the baffle 23 and the limiting part, the arrangement of the cross brace 24 can ensure the structural balance of the trolley sleeper 2, and increase the structural strength of the trolley sleeper 2; preferably, the cross brace 24 is arc-shaped, so that a reserved space is provided for the locomotive to walk, and friction between the locomotive and the cross brace 24 is prevented.
The present invention has been described in detail with reference to the drawings and the embodiments, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (7)
1. A sleeper system for shield construction, comprising: electric locomotive sleeper and platform truck sleeper of parallel arrangement, the electric locomotive sleeper includes:
a support plate;
the two upper wing plates are respectively vertically arranged on two opposite sides of the supporting plate, two ends of each upper wing plate are provided with track clamping grooves for the locomotive track to penetrate through, and the track clamping grooves at two ends of the two upper wing plates correspond in position;
the two lower wing plates are respectively vertically arranged on two opposite sides of the supporting plate, a circulation groove is formed in the middle of each lower wing plate, two ends of each lower wing plate are respectively cut to form a wedge-shaped part, and the wedge-shaped parts are matched with the curved surface of the shield segment; the supporting plate, the two upper wing plates and the two lower wing plates are integrally formed;
the trolley sleepers are arranged on two end sides of the electric locomotive sleepers, one ends of the trolley sleepers are connected with the end parts of the electric locomotive sleepers, the other ends of the trolley sleepers are far away from the electric locomotive sleepers, limiting parts used for limiting trolley tracks are arranged at the other ends of the trolley sleepers, and the bottom surfaces of the trolley sleepers are arc surfaces matched with the curved surfaces of the shield segments;
and the electric locomotive sleepers and the trolley sleepers are arranged at intervals along the corresponding tracks respectively.
2. The sleeper system for shield construction according to claim 1, wherein the electric locomotive sleepers are made of H-shaped steel, each of the rail catching grooves is formed by notching an upper wing plate of the H-shaped steel, and the flow grooves are formed by notching a lower wing plate of the H-shaped steel.
3. Sleeper system for shield construction according to claim 1, characterized in that the distance between the flow channel and the shield segments is 6 cm.
4. Sleeper system for shield construction according to claim 1, wherein end floors are provided between the wedges of the respective ends of the two lower wing plates.
5. The sleeper system for shield construction according to claim 1, wherein the limiting portion includes a bearing platform and a stopper disposed on the bearing platform, the stopper being for limiting the trolley rail to an outer side of the stopper.
6. The sleeper system for shield construction according to claim 1, wherein a baffle is provided at an end of the trolley sleeper connected to the electric locomotive sleeper, and the baffle is connected to the two upper wing plates.
7. The sleeper system for shield construction according to claim 6, wherein a space is provided between the baffle plate and the limiting portion, and a cross brace is provided between the baffle plate and the limiting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921571017.7U CN210766209U (en) | 2019-09-20 | 2019-09-20 | Sleeper system for shield construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921571017.7U CN210766209U (en) | 2019-09-20 | 2019-09-20 | Sleeper system for shield construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210766209U true CN210766209U (en) | 2020-06-16 |
Family
ID=71062075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921571017.7U Active CN210766209U (en) | 2019-09-20 | 2019-09-20 | Sleeper system for shield construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210766209U (en) |
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2019
- 2019-09-20 CN CN201921571017.7U patent/CN210766209U/en active Active
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