CN215566082U - TBM shield servo type ferry trolley - Google Patents
TBM shield servo type ferry trolley Download PDFInfo
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- CN215566082U CN215566082U CN202121193604.4U CN202121193604U CN215566082U CN 215566082 U CN215566082 U CN 215566082U CN 202121193604 U CN202121193604 U CN 202121193604U CN 215566082 U CN215566082 U CN 215566082U
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Abstract
The utility model discloses a TBM shield follow-up type crossover trolley which comprises a sleeper, wherein a transportation rail and a trolley travelling rail are laid on the surface of the sleeper; the surface of the trolley traveling track is provided with a plurality of sections of trolleys, and the lower surfaces of the trolleys are in sliding fit with the trolley traveling track through traveling wheels; the surface of the trolley is provided with a crossover line track mechanism. The device has solved among the prior art in the TBM shield structure construction long distance single line transportation, the empty and load car of TBM platform truck afterbody ejection of compact and preparation year material need make a mistake the car and give the way the car when meeting fast, has greatly delayed material transport rate, has influenced the problem of tunnelling efficiency, has transportation and the efficiency of construction that can improve the material, reduces the vehicle scheduling management degree of difficulty, practices thrift the characteristics of cost.
Description
Technical Field
The utility model belongs to the technical field of TBM shield construction, and particularly relates to a TBM shield follow-up type ferry trolley.
Background
In urban fast line construction, the application of a large-diameter long-distance TBM shield tunneling technology in engineering project construction is more and more, the problem of material transportation along with a TBM shield method is widely solved, and the matched slag discharge equipment has higher values on the adaptability of construction conditions and the research and improvement of technical process; in the prior art, in long-distance single-line transportation of TBM shield construction, when empty and heavy vehicles discharging from the tail of a TBM trolley and ready for loading meet quickly, the vehicles need to be staggered and moved, the material transportation speed is greatly delayed, and the tunneling efficiency is influenced; therefore it is necessary constantly utility model, improve the equipment device who is applicable to TBM shield structure construction material transport efficiency, ensure high-efficient material transport.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a TBM shield follow-up type ferry trolley, which is used for solving the problems that in the prior art, when an empty truck for discharging at the tail part of the TBM trolley and preparing to carry materials rapidly meets the truck, the truck needs to be staggered and the truck needs to be saved, the material transportation speed is greatly delayed, and the tunneling efficiency is influenced.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a TBM shield servo-actuated type ferry trolley comprises a sleeper, wherein a transportation rail and a trolley travelling rail are laid on the surface of the sleeper; the surface of the trolley traveling track is provided with a plurality of sections of trolleys, and the lower surfaces of the trolleys are in sliding fit with the trolley traveling track through traveling wheels; the surface of the trolley is provided with a crossover line track mechanism.
Preferably, removable stirrups are attached to both ends of the sleeper, the upper surface of the stirrups being higher than the upper surface of the transport track.
Preferably, the trolley travelling track is a double track connected to two ends of the sleeper; the trolley walking track is connected with the upper surface of the stirrup, and the track interval of the trolley walking track is larger than the track interval of the transportation track.
Preferably, the trolley comprises a head trolley and a tail trolley, a multi-section middle trolley is connected between the head trolley and the tail trolley, and the end part of the tail trolley is connected with a rear matching trolley.
Preferably, the crossover rail mechanism comprises a first symmetrical turnout arranged on the surface of the head trolley and a second symmetrical turnout arranged on the surface of the tail trolley; the first symmetrical turnout is a cross rail with four rails at one end and two rails at the other end, and the second symmetrical turnout is the same as the first symmetrical turnout in structure.
Preferably, the crossover rail mechanism comprises a crossover rail arranged on the surface of the middle trolley, and the crossover rail comprises four parallel rails; two ends of the crossover rail are respectively connected with one ends of four rails of the first symmetrical turnout and the second symmetrical turnout; the tracks are butted by adopting 45-degree inclined openings.
Preferably, the end part of the tail trolley is connected with a slope rail, and the slope rail comprises a slope trolley and a slope rail bracket which are connected with each other; rails are arranged on two sides of the upper surface of the slope trolley and are in butt joint fit with the double-rail ends of the second symmetrical turnout; the lower surface of the slope trolley is in sliding fit with the conveying track through a pulley; the bottom end of the slope rail bracket is in contact fit with the transportation rail.
Preferably, the gradient of the slope rail does not exceed the gradient of the full-load climbing of the locomotive; the lower end of the slope rail support is connected with an L-shaped plate-shaped structure anti-falling transition rail which is matched with the side surface of the transportation rail in a clamping manner.
Preferably, a platform track is arranged on the surface of a rear TBM shield rear matching trolley and is in butt joint fit with the double-track end of the first symmetric turnout; the elevation of the upper rail surface of the platform rail is the same as the elevation of the crossover line rail.
The utility model has the beneficial effects that:
1. the whole device adopts a modular design, is very convenient to assemble and disassemble and has good transportability; the length of the trolley can be freely adjusted by increasing or decreasing the number of the middle trolleys, so that different construction environments can be conveniently used;
2. the TBM shield follow-up type ferry trolley walks along with the tunneling follow-up of the TBM shield, the problem that an empty and heavy vehicle at the tail of the TBM trolley can meet and give way quickly in long-distance single-line transportation of TBM shield construction is solved, the transportation and construction efficiency of materials is effectively improved, the difficulty in vehicle scheduling management is reduced, and the cost is saved.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the utility model at B of FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at C according to the present invention;
FIG. 5 is a side view of the present invention;
FIG. 6 is a top view of the present invention;
FIG. 7 is a schematic cross-sectional view taken along plane C-C of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic cross-sectional view taken along line B-B of FIG. 6 in accordance with the present invention;
FIG. 9 is a schematic cross-sectional view taken along line A-A of FIG. 6 in accordance with the present invention;
in the figure: sleeper 1, transportation track 2, stirrup 3, trolley walking track 4, walking wheel 5, trolley 6, head trolley 61, tail trolley 62, middle trolley 63, first symmetrical turnout 7, second symmetrical turnout 8, crossover track 9, switch 10, rear mating trolley platform track 11, rear mating trolley 12, slope track 13, slope surface trolley 14, slope track support 15, connecting pin 16 and transition track 17.
Detailed Description
Example 1:
as shown in fig. 1 to 9, taking TBM construction of a tunnel with a diameter of 9830mm as an example, a TBM shield following type ferry trolley comprises a sleeper 1 with a length of 3.3m, wherein a transportation track 2 and a trolley walking track 4 are laid on the surface of the sleeper 1; the surface of the trolley traveling track 4 is provided with a plurality of sections of trolleys 6, and the lower surfaces of the trolleys 6 are in sliding fit with the trolley traveling track 4 through traveling wheels 5; the surface of the trolley 6 is provided with a cross line track 9 mechanism.
Further, the transportation rail 2 is a P43 rail with a rail gauge of 970 mm; the trolley travel rail 4 is a P43 rail with a track pitch of 2910 mm.
Preferably, heightening stirrups 3 with a spacing of 2910mm are connected to two ends of the sleeper 1, the heightening height of the stirrups 3 is 120mm, and the upper surfaces of the stirrups 3 are higher than the upper surface of the transportation track 2;
preferably, the trolley walking rails 4 are double rails connected to two ends of the sleeper 1; the trolley traveling track 4 is connected with the upper surface of the stirrup 3, and the track interval of the trolley traveling track 4 is larger than that of the transportation track 2.
Furthermore, the length, width and height of each trolley 6 are 12370 × 4300 × 410mm, and each trolley 6 is provided with four road wheels 5 with the diameter of 260mm to run on the trolley running rails 4.
Preferably, the trolley 6 comprises a head trolley 61 and a tail trolley 62, a plurality of sections of middle trolleys 63 are connected between the head trolley 61 and the tail trolley 62, and the end part of the head trolley 61 is connected to the tail part of the TBM shield rear supporting trolley 12.
Preferably, the crossover rail 9 mechanism includes a first symmetrical switch 7 disposed on the surface of the head trolley 61, and a second symmetrical switch 8 disposed on the surface of the tail trolley 62; the first symmetric turnout 7 is a cross rail with four rails at one end and double rails at the other end, and the second symmetric turnout 8 has the same structure as the first symmetric turnout 7; symmetrical switches 7 and 8 are DC943-5-50 in type.
Preferably, the crossover rail 9 mechanism comprises a crossover rail 9 arranged on the surface of the intermediate trolley 63, and the crossover rail 9 comprises four parallel rails; two ends of the crossover rail 9 are respectively connected with one ends of four rails of the first symmetric turnout 7 and the second symmetric turnout 8; the tracks are butted by adopting 45-degree inclined ports; the crossover rail 9 is a four-rail double-line crossover rail 9 with a rail gauge of 970mm and P43.
Preferably, the end of the tail trolley 62 is connected with a slope rail 13, and the slope rail 13 comprises a slope trolley 14 and a slope rail bracket 15 which are connected with each other; rails are arranged on two sides of the upper surface of the slope trolley 14 and are in butt joint fit with double rails of the second symmetrical turnout 8; the lower surface of the slope trolley 14 is in sliding fit with the conveying track 2 through a pulley; the bottom end of the slope rail bracket 15 is in contact fit with the transportation rail 2.
Preferably, the gradient of the slope rail 13 does not exceed the gradient of full-load climbing of the locomotive; the lower end of the slope rail bracket 15 is connected with an anti-falling transition rail 17 with an L-shaped plate-shaped structure, and the anti-falling transition rail is matched with the side surface of the transportation rail 2 in a clamping way.
Preferably, the surface of the rear matching trolley 12 is provided with a platform rail 11 which is in butt joint fit with the double-rail end of the first symmetric turnout 7; the elevation of the upper rail surface of the platform rail 11 is the same as the elevation of the crossover rail 9.
The working principle of the TBM shield follow-up type ferry trolley is as follows:
firstly, connecting a multi-section trolley 6, a slope trolley 14 and a slope rail bracket 15 into a whole through a connecting pin 16; secondly, the whole device is connected with the rear end of a TBM shield rear matching trolley 12, so that the multiple sections of trolleys 6 follow the tunneling of the shield equipment; finally, the rail material vehicle for transporting materials runs through a crossover rail 9 mechanism on the surface of the trolley 6; when the material vehicles carrying materials are discharged and empty material vehicles are ready to enter the discharging position, the vehicles meet and get across are carried out by switching the transferring devices 10 at the first symmetrical turnout 7 and the second symmetrical turnout 8, and the discharging efficiency is ensured.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.
Claims (9)
1. The utility model provides a TBM shield constructs trailing type ferry-to platform truck which characterized in that: the sleeper (1) is paved with a transportation rail (2) and a trolley traveling rail (4); a plurality of sections of trolleys (6) are arranged on the surface of the trolley travelling track (4), and the lower surfaces of the trolleys (6) are in sliding fit with the trolley travelling track (4) through travelling wheels (5); the surface of the trolley (6) is provided with a crossover track mechanism.
2. The TBM shield follow-up ferry trolley of claim 1, wherein: removable stirrups (3) are connected with all at sleeper (1) both ends, and stirrup (3) upper surface is higher than transportation track (2) upper surface.
3. The TBM shield follow-up ferry trolley of claim 1, wherein: the trolley travelling track (4) is a double-track connected to two ends of the sleeper (1); the trolley traveling track (4) is connected with the upper surface of the stirrup (3), and the track interval of the trolley traveling track (4) is larger than that of the transportation track (2).
4. The TBM shield follow-up ferry trolley of claim 1, wherein: the trolley (6) comprises a head trolley (61) and a tail trolley (62), a plurality of sections of middle trolleys (63) are connected between the head trolley (61) and the tail trolley (62), and the end part of the head trolley (61) is connected to the tail part of the TBM shield rear matching trolley (12).
5. The TBM shield follow-up ferry trolley of claim 1, wherein: the crossover rail mechanism comprises a first symmetrical turnout (7) arranged on the surface of a head trolley (61) and a second symmetrical turnout (8) arranged on the surface of a tail trolley (62); the first symmetrical turnout (7) is a cross track with four rails at one end and two rails at the other end, and the second symmetrical turnout (8) has the same structure as the first symmetrical turnout (7).
6. The TBM shield follow-up ferry trolley of claim 1, wherein: the crossover line track mechanism comprises a crossover line track (9) arranged on the surface of the middle trolley (63), and the crossover line track (9) comprises four parallel tracks; two ends of the crossover track (9) are respectively connected with one ends of four rails of the first symmetrical turnout (7) and the second symmetrical turnout (8).
7. The TBM shield driven ferry trolley of claim 4, wherein: the end part of the tail trolley (62) is connected with a slope rail (13), and the slope rail (13) comprises a slope trolley (14) and a slope rail bracket (15) which are connected with each other; tracks are arranged on two sides of the upper surface of the slope trolley (14) and are in butt joint fit with double-track ends of the second symmetrical turnout (8); the lower surface of the slope trolley (14) is in sliding fit with the conveying track (2) through a pulley; the bottom end of the slope rail bracket (15) is in contact fit with the transportation rail (2).
8. The TBM shield follow-up ferry trolley of claim 7, wherein: the gradient of the slope rail (13) does not exceed the gradient of full-load climbing of the locomotive; the lower end of the slope rail bracket (15) is connected with an anti-falling transition rail (17) with an L-shaped plate-shaped structure, and the anti-falling transition rail is clamped and matched with the side surface of the transportation rail (2).
9. The TBM shield driven ferry trolley of claim 4, wherein: a platform track (11) is arranged on the surface of the shield rear matching trolley (12) and is in butt joint fit with the double-track end of the first symmetrical turnout (7); the elevation of the upper rail surface of the platform rail (11) is the same as the elevation of the crossover line rail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121193604.4U CN215566082U (en) | 2021-05-31 | 2021-05-31 | TBM shield servo type ferry trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121193604.4U CN215566082U (en) | 2021-05-31 | 2021-05-31 | TBM shield servo type ferry trolley |
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| Publication Number | Publication Date |
|---|---|
| CN215566082U true CN215566082U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121193604.4U Active CN215566082U (en) | 2021-05-31 | 2021-05-31 | TBM shield servo type ferry trolley |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338956A (en) * | 2021-05-31 | 2021-09-03 | 中国葛洲坝集团市政工程有限公司 | TBM shield follow-up type ferry trolley and using method |
| CN114542094A (en) * | 2022-03-09 | 2022-05-27 | 中建三局基础设施建设投资有限公司 | Arrangement mode for battery car group rail transfer in miniature shield tunnel |
-
2021
- 2021-05-31 CN CN202121193604.4U patent/CN215566082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338956A (en) * | 2021-05-31 | 2021-09-03 | 中国葛洲坝集团市政工程有限公司 | TBM shield follow-up type ferry trolley and using method |
| CN114542094A (en) * | 2022-03-09 | 2022-05-27 | 中建三局基础设施建设投资有限公司 | Arrangement mode for battery car group rail transfer in miniature shield tunnel |
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