CN216588617U - Large-diameter shield split starting and parallel slag discharging device - Google Patents
Large-diameter shield split starting and parallel slag discharging device Download PDFInfo
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- CN216588617U CN216588617U CN202220072943.5U CN202220072943U CN216588617U CN 216588617 U CN216588617 U CN 216588617U CN 202220072943 U CN202220072943 U CN 202220072943U CN 216588617 U CN216588617 U CN 216588617U
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Abstract
The utility model discloses a split starting and parallel slag discharging device for a large-diameter shield, which comprises a tractor, a slag car and a slag receiving hopper; a plurality of parallel tracks are arranged in a channel of the shield tunneling machine body, a plurality of slag cars are arranged on each track, and the tractor runs on the tracks and is used for dragging the plurality of slag cars; a plurality of slag car top is equipped with connects the slag hopper, it is used for receiving the slag soil of this internal slag notch of shield structure machine to connect the slag hopper, it is equipped with a plurality ofly and slag car assorted defeated sediment passageway to connect slag hopper bottom, the both ends of defeated sediment passageway communicate respectively and connect slag hopper and slag car. By adopting the scheme, the slag can be discharged in parallel by adopting the plurality of slag hoppers and the shield tunneling machine, so that the requirement of safe and efficient slag discharge under the condition of split starting of the large-diameter shield tunneling machine is effectively met; and the connecting strength between the tractor and the slag car can be increased.
Description
Technical Field
The utility model relates to a subway shield constructs quick-witted construction technical field, concretely relates to major diameter shield constructs components of a whole that can function independently and begins slag discharging device side by side.
Background
The shield machine consists of a machine head and a plurality of sections of subsequent equipment trolleys, and generally adopts two starting modes of integral starting and split starting. The integral starting refers to that the shield and subsequent equipment trolleys are placed in a vertical shaft and a hidden section behind the vertical shaft at one time, the required distance is generally longer, the split starting refers to that under the conditions that the hidden section does not exist, the vertical shaft is not large enough and the like, a shield body and part of trolleys are placed in a starting shaft, the other part of trolleys are temporarily placed on the ground or temporary platforms built on two sides in the vertical shaft, and after the shield machine digs a certain distance, all the subsequent equipment is installed in place in the tunnel according to the original sequence, and normal tunneling is recovered.
80% of subway construction is in cities, so that the number of places where the subway construction can be used for large-area construction land is very small, the construction area of a station or an originating well is limited, and a large-diameter shield machine cannot be initiated conventionally but needs to be initiated in a split mode. However, the shield tunneling machine muck transportation and hoisting difficulty in a limited space is very high, and the key for safely and efficiently deslagging after the split shield tunneling machine with the large diameter is put into the well is that.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem how to shield the back of going into the well with major diameter shield structure machine components of a whole that can function independently, shield in finite space shield structure machine dregs of a whole that can function independently transportation, hang out the very big problem of the degree of difficulty, aim at provides a major diameter shield constructs components of a whole that can function independently and initiates slag discharging device side by side, this scheme of adoption can adopt a plurality of cinder buckets and shield structure machine to slag discharging side by side to effectively satisfy the major diameter shield and construct the needs that safety, high efficiency slag discharging under the circumstances of originating of machine components of a whole that can function independently.
The utility model discloses a following technical scheme realizes:
a split starting and parallel slag discharging device for a large-diameter shield comprises a tractor, a slag car and a slag receiving hopper;
a plurality of parallel tracks are arranged in a channel of the shield tunneling machine body, each track is provided with a plurality of slag cars, and the tractor runs on the tracks and is used for towing the plurality of slag cars;
a plurality of slag car top is equipped with connects the slag hopper, it is used for receiving the slag soil of this internal slag notch of shield structure machine to connect the slag hopper, it is equipped with a plurality ofly and slag car assorted defeated sediment passageway to connect slag hopper bottom, the both ends of defeated sediment passageway communicate respectively and connect slag hopper and slag car.
Compared with the prior art, after the components of a whole that can function independently of the large-diameter shield constructs the quick-witted components of a whole that can function independently of the structure in the limited space back in the pit, shield constructs the quick-witted dregs of a whole that can function independently of the structure, hangs out the very big problem of the degree of difficulty, this scheme provides a large-diameter shield constructs components of a whole that can function independently of the structure and initiates slag discharging device side by side, adopts this scheme, can adopt a plurality of slag hoppers and shield constructs the machine and slag discharging side by side to effectively satisfy the needs that safe, high-efficient slag discharging under the large-diameter shield constructs the quick-witted components of a whole that can function independently of the structure condition of originating. The device comprises a tractor, slag cars and a slag receiving hopper, wherein the tractor is a storage battery locomotive and is used for running on a track in a channel of a shield machine body; wherein the tractor is used for drawing three slag cars and makes its synchronous motion, and still is equipped with in three slag cars top and connects the slag hopper, wherein connect the slag hopper can receive the slag soil of the internal slag notch of shield structure machine to on carrying every slag car with the slag soil through defeated sediment passageway, transport the sediment side by side through a plurality of slag cars, with this improvement slag efficiency, when the slag car transports to shield structure machine hoist and mount mouth through the track, can hoist the slag car to ground.
The shield machine further comprises a traction frame arranged on one side in the channel of the shield machine body, and the traction frame is used for traction of the slag car; is used for dragging the slag car to stably run.
Further preferably, a frame body is arranged on the slag receiving hopper, and the frame body is used for supporting the slag receiving hopper on a slag car.
Further optimizing, two ends of the bottom of the frame body are respectively connected with one slag car on two sides; in this scheme, make the support body span the slag car at middle part, connect with the slag car at both ends respectively, and for dismantling the connection for subtract heavy, and loading and unloading when conveniently hoist the slag car.
Further optimization, the tractor is connected with the plurality of slag cars through steel pieces; the slag car has heavy weight after a large amount of slag soil is stacked in the slag car, so a high-strength steel part is required for traction, and the multiple slag cars can synchronously move by adopting the traction of the steel part, so the slag conveying efficiency is improved.
Preferably, one side of the steel part is provided with a first connecting lug with a bolt hole, the first connecting lug is in pin joint with the tail part of the tractor, the other side of the steel part is provided with a plurality of second connecting lugs with bolt holes side by side, and each second connecting lug is in pin joint with a corresponding slag car; for realizing the detachable connection, in the scheme, a first connecting lug is welded on one side of the steel part and is provided with a bolt hole, the first connecting lug is inserted into the tail connecting part of the tractor and is used for realizing pin connection, and a second connecting lug with the bolt hole can be inserted into the connecting part of the head part of the slag car to realize the insertion connection.
Further preferably, the steel part is channel steel; for lightening the weight of the steel part, in the scheme, the slag car is hoisted to the ground, so that the weight of the steel part is required to be lightened for connecting the steel part for many times, and channel steel is adopted.
Further optimization, reinforcing blocks are welded on the first connecting lugs and the second connecting lugs, and the reinforcing blocks are welded with flanges of the steel parts; for improving joint strength, in the scheme, because the weight of the slag car is large, and the traction force is huge during traction, a reinforcing block needs to be arranged to increase the joint strength.
Further preferably, a plurality of tensile blocks are arranged in the groove of the steel part, arranged along the length direction of the steel part and staggered at the two side flanges of the steel part, one end of each tensile block is welded to the flange of the steel part, and the other end of each tensile block is welded to the bottom of the steel part; used for enhancing the tensile strength of the flange.
The steel part is further optimized, the steel part further comprises a plurality of tension plates which are sequentially arranged along the length direction of the steel part, and two ends of each tension plate are respectively connected with the inner sides of two flanges of the steel part; used for enhancing the tensile strength between the two flanges.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model provides a split starting and parallel slag discharging device for a large-diameter shield, which can adopt a plurality of slag hoppers and a shield machine to discharge slag in parallel so as to effectively meet the requirement of safe and efficient slag discharging under the split starting condition of the large-diameter shield machine; and the connecting strength between the tractor and the slag car can be increased.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a front view of a split starting and parallel slag discharging device for a large-diameter shield according to the present invention;
fig. 2 is a top view of the split starting and parallel slag discharging device for the large-diameter shield provided by the present invention;
fig. 3 is the utility model provides a pair of major diameter shield constructs the structural schematic diagram of the steel member of components of a whole that can function independently initial slag discharging device side by side.
Reference numbers and corresponding part names in the drawings:
the slag conveying device comprises a tractor 1, a slag car 2, a slag receiving hopper 3, a track 4, a slag conveying channel 5, a traction frame 6, a tension resisting plate 7, a steel part 8, a first connecting lug 9, a second connecting lug 10, a tension resisting block 11, a reinforcing block 12 and a frame body 13.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
The embodiment provides a split starting and parallel slag discharging device for a large-diameter shield, which comprises a tractor 1, a slag car 2 and a slag receiving hopper 3 as shown in fig. 1-3;
a plurality of parallel tracks 4 are arranged in a channel of the shield tunneling machine body, each track 4 is provided with a plurality of slag cars 2, and the tractor 1 runs on the tracks 4 and is used for towing the plurality of slag cars 2;
a plurality of 2 tops of slag car are equipped with and connect slag hopper 3, it is used for receiving the slag soil of this internal slag notch of shield constructs the machine to connect slag hopper 3, it is equipped with a plurality ofly and 2 assorted defeated sediment passageways 5 of slag car to connect slag hopper 3 bottom, the both ends of defeated sediment passageway 5 communicate respectively and connect slag hopper 3 and slag car 2.
Compared with the prior art, after the components of a whole that can function independently of the large-diameter shield constructs the quick-witted components of a whole that can function independently of the structure in the limited space back in the pit, shield constructs the quick-witted dregs of a whole that can function independently of the structure, hangs out the very big problem of the degree of difficulty, this scheme provides a large-diameter shield constructs components of a whole that can function independently of the structure and initiates slag discharging device side by side, adopts this scheme, can adopt a plurality of slag hoppers and shield constructs the machine and slag discharging side by side to effectively satisfy the needs that safe, high-efficient slag discharging under the large-diameter shield constructs the quick-witted components of a whole that can function independently of the structure condition of originating. The shield tunneling machine comprises a tractor 1, slag cars 2 and a slag receiving hopper 3, wherein the tractor 1 is a storage battery locomotive and is used for running on tracks 4 in a channel of a shield tunneling machine body, the shield tunneling machine is drawn through a trolley connected with the tractor through a connecting bridge, a plurality of parallel tracks 4 are arranged in a large-diameter shield tunneling machine, preferably three parallel slag cars 2 are arranged on the three tracks 4 to adapt to the channel caliber of the shield tunneling machine body; wherein tractor 1 is used for pulling three slag cars 2 and makes its synchronous motion, and still is equipped with in three slag cars 2 tops and connects slag hopper 3, wherein connect slag hopper 3 can receive the slag soil of the internal slag notch of shield structure machine to on carrying every slag car 2 with the slag soil through defeated sediment passageway 5, transport the sediment side by side through a plurality of slag cars 2, with this improvement slag efficiency, when slag car 2 transports to shield structure machine hoist and mount mouth through track 4, can hoist slag car 2 to ground.
In the embodiment, the shield machine further comprises a traction frame 6 arranged on one side in the channel of the shield machine body, wherein the traction frame 6 is used for drawing the slag car 2; used for dragging the slag car 2 to stably run.
In this embodiment, a frame body 13 is arranged on the slag receiving hopper 3, and the frame body 13 is used for supporting the slag receiving hopper 3 on the slag car 2.
In the embodiment, two ends of the bottom of the frame body 13 are respectively connected with one slag car 2 at two sides; in this scheme, make support body 13 span the slag car 2 at middle part, respectively with the slag car 2 connection at both ends, and for dismantling the connection for subtract heavy, and loading and unloading when conveniently hoisting slag car 2.
In the embodiment, the tractor 1 is connected with a plurality of slag cars 2 through steel pieces 8; wherein, because the weight is very heavy after a large amount of dregs are stacked in the slag car 2, a high-strength steel part 8 is needed for traction, and the steel part 8 is adopted for traction to enable a plurality of slag cars 2 to synchronously move, thereby improving the slag conveying efficiency.
In the embodiment, one side of the steel part 8 is provided with a first connecting lug 9 with a bolt hole, the first connecting lug 9 is in pin joint with the tail part of the tractor 1, the other side of the steel part 8 is provided with a plurality of second connecting lugs 10 with bolt holes side by side, and each second connecting lug 10 is in pin joint with a corresponding slag car 2; for realizing the detachable connection, in the scheme, a first connecting lug 9 is welded on one side of the steel part 8 and is provided with a bolt hole, the first connecting lug 9 is inserted into the tail connecting part of the tractor 1 and is used for realizing the pin connection, and a second connecting lug 10 with the bolt hole can be inserted into the connecting part of the head part of the slag car 2 to realize the insertion connection.
In this embodiment, the steel member 8 is a channel steel; for lightening 8 weight of steel component, in this scheme, because slag car 2 will hoist to ground, consequently, for carrying out the connection of 8 steel components many times, need lighten 8 weight of steel component, adopt the channel-section steel.
In this embodiment, the first connecting lug 9 and the second connecting lug 10 are welded with the reinforcing blocks 12, and the reinforcing blocks 12 are welded with the flanges of the steel member 8; in order to improve the connection strength, in the scheme, because the weight of the slag car 2 is large, and the traction force is huge during traction, the reinforcing block 12 is required to be arranged to increase the connection strength.
In this embodiment, a plurality of tensile blocks 11 are arranged in the groove of the steel member 8, the tensile blocks 11 are arranged along the length direction of the steel member 8 and are staggered on flanges at two sides of the steel member 8, one end of each tensile block 11 is welded to a flange of the steel member 8, and the other end of each tensile block 11 is welded to the bottom of the steel member 8; used for enhancing the tensile strength of the flange.
In the embodiment, the steel part structure further comprises a plurality of tension plates 7 which are sequentially arranged along the length direction of the steel part 8, and two ends of each tension plate 7 are respectively connected with the inner sides of two flanges of the steel part 8; used for enhancing the tensile strength between the two flanges.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A split starting and parallel slag discharging device for a large-diameter shield comprises a tractor (1) and is characterized by further comprising a slag car (2) and a slag receiving hopper (3);
a plurality of parallel tracks (4) are arranged in a channel of the shield tunneling machine body, each track is provided with a plurality of slag cars (2), and the tractor (1) runs on the tracks (4) and is used for dragging the plurality of slag cars (2);
a plurality of slag car (2) top is equipped with connects slag hopper (3), it is used for receiving the shield to construct the slag soil of this internal slag notch of machine, it is equipped with a plurality ofly and slag car (2) assorted defeated sediment passageway (5) to connect slag hopper (3) bottom, the both ends of defeated sediment passageway (5) communicate respectively and connect slag hopper (3) and slag car (2).
2. The split starting and parallel slag discharging device for the large-diameter shield machine according to claim 1, further comprising a traction frame (6) arranged on one side in the channel of the shield machine body, wherein the traction frame (6) is used for traction of the slag car (2).
3. The split starting and parallel slag discharging device for the large-diameter shield according to claim 1, wherein a frame body (13) is arranged on the slag receiving hopper (3), and the frame body (13) is used for supporting the slag receiving hopper (3) on the slag car (2).
4. The split starting and parallel slag discharging device for the large-diameter shield according to claim 3, wherein two ends of the bottom of the frame body (13) are respectively connected with one slag car (2) on two sides.
5. The split starting and side-by-side slag tapping device for the large-diameter shield according to claim 1, wherein the tractor (1) is connected with a plurality of slag cars (2) through steel pieces (8).
6. The split starting and parallel slag discharging device for the large-diameter shield according to claim 5, wherein a first connecting lug (9) with a pin hole is arranged on one side of the steel member (8), the first connecting lug (9) is in pin connection with the tail of the tractor (1), a plurality of second connecting lugs (10) with pin holes are arranged on the other side of the steel member (8) side by side, and each second connecting lug (10) is in pin connection with a corresponding slag car (2).
7. The split starting and side-by-side deslagging device of the large-diameter shield according to claim 6, wherein the steel member (8) is a channel steel.
8. The split starting and parallel slag discharging device for the large-diameter shield according to claim 7, wherein reinforcing blocks (12) are welded on the first connecting lug (9) and the second connecting lug (10), and the reinforcing blocks (12) are welded with flanges of the steel part (8).
9. The split starting and parallel slag discharging device for the large-diameter shield according to claim 8, wherein a plurality of tensile blocks (11) are arranged in the groove of the steel member (8), the tensile blocks (11) are arranged along the length direction of the steel member (8) and are staggered on flanges at two sides of the steel member (8), one end of each tensile block (11) is welded to a flange of the steel member (8), and the other end of each tensile block (11) is welded to the bottom of the steel member (8).
10. The split starting and parallel slag discharging device for the large-diameter shield according to claim 7, further comprising a plurality of tension plates (7) sequentially arranged along the length direction of the steel member (8), wherein two ends of each tension plate (7) are respectively connected to the inner sides of two flanges of the steel member (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220072943.5U CN216588617U (en) | 2022-01-12 | 2022-01-12 | Large-diameter shield split starting and parallel slag discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220072943.5U CN216588617U (en) | 2022-01-12 | 2022-01-12 | Large-diameter shield split starting and parallel slag discharging device |
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| Publication Number | Publication Date |
|---|---|
| CN216588617U true CN216588617U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220072943.5U Active CN216588617U (en) | 2022-01-12 | 2022-01-12 | Large-diameter shield split starting and parallel slag discharging device |
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| Country | Link |
|---|---|
| CN (1) | CN216588617U (en) |
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- 2022-01-12 CN CN202220072943.5U patent/CN216588617U/en active Active
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