CN209339956U - A kind of Multipurpose mobile trolley for constructing tunnel - Google Patents
A kind of Multipurpose mobile trolley for constructing tunnel Download PDFInfo
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- CN209339956U CN209339956U CN201920044780.8U CN201920044780U CN209339956U CN 209339956 U CN209339956 U CN 209339956U CN 201920044780 U CN201920044780 U CN 201920044780U CN 209339956 U CN209339956 U CN 209339956U
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Abstract
The utility model is a kind of Multipurpose mobile trolley for constructing tunnel, it is supportted including door shaped steel frame, hanging beam, electric hoist, stull, diagonal brace, the first jack, idler wheel, step, support frame, strut, the second jack and section of jurisdiction, Multipurpose mobile trolley has the characteristics that structure is simple, practical, reusable, technologically advanced, it completes as scheduled for subsequent handling flexible arrangement and whole construction line and convenience is provided, solving traditional structure cannot achieve the technical problem that the filling of shield tunnel rail flowering structure tunnel bottom is constructed simultaneously with service channel.
Description
Technical field
The utility model belongs to constructing tunnel equipment technical field, especially a kind of Multipurpose mobile for constructing tunnel
Trolley.
Background technique
After the two shield tunnels driving completion gone forward side by side simultaneously, being separated by 400 meters or so toward depth from hole just need to be two
As soon as getting through a service channel between tunnel, tunnel whole in this way is logical as the difference of Excavation Length needs to get through several contacts
Road, while the filling construction of rail flowering structure tunnel bottom will be carried out in every tunnel.
It is existing it is mobile trolley used it cannot be guaranteed that rail flowering structure tunnel bottom filling construction while cannot guarantee that wait excavate contact
The construction in channel.
Summary of the invention
To solve the above problems, the utility model devises a kind of Multipurpose mobile trolley for constructing tunnel, this is more
Purposes is mobile trolley used to can be improved constructing tunnel efficiency, saves the construction period, guarantees the duration node of whole construction line, meets
Service channel is constructed while filling with rail flowering structure tunnel bottom.
For achieving the above object, the utility model adopts the following technical solution:
A kind of Multipurpose mobile trolley for constructing tunnel, the Multipurpose mobile trolley include door shaped steel frame, hanging beam, electricity
Cucurbit, stull, diagonal brace, the first jack, idler wheel, step, support frame, strut, the second jack and section of jurisdiction support, service channel
Height is Hm and its width is Lm, the width D m of rail flowering structure tunnel bottom filling, and ventilation shaft is immediately below being located at the top of the ring of section of jurisdiction
It is characterized in that:
The height of single door shaped steel frame is greater than H, width is less than D, and several shaped steel frames are arranged successively simultaneously by identical spacing
It is connected into cuboid steelframe by fashioned iron, the cuboid steelframe has door shape construction channel, in appointing for the cuboid steelframe
Construction doorframe identical with service channel height H and width L is reserved in side, and the length of the cuboid steelframe is greater than [2~3] L,
In the crossbeam lower link hanging beam of middle department's shaped steel frame, the hanging beam first line of a couplet is connected to the electric hoist moved left and right, the left and right of each door shaped steel frame
Stull and diagonal brace are connected respectively on the vertical beam of two sides, stull and diagonal brace are connected respectively the first jack, each vertical beam bottom
Portion, which couples, idler wheel, and in the vertical beam two sides of head or tail portion, connection has step, couples in the middle part of each step with top
There is platform, coupling in the upper end of each crossbeam has support frame, passes through strut respectively at left and right sides of the top of each support frame
It is supportted with the second jack connection section of jurisdiction, the spacing of two second jack on same support frame is greater than ventilation shaft diameter.
Due to using technical solution as described above, the utility model generate it is following the utility model has the advantages that
1, the Multipurpose mobile trolley of the utility model when in-orbit flowering structure tunnel bottom is filled, concrete tank and other is applied
The standby shape construction channel that can pass through of tooling faster reaches rail flowering structure tunnel bottom filling region, saves the construction time, subtracts
Interfering with each other between the filling of rail flowering structure tunnel bottom and Freezing Method for Cross-passage Construction is lacked, to improve construction efficiency.
2, the Multipurpose mobile trolley of the utility model has structure simple, practical, reusable, technologically advanced
Feature, complete as scheduled and convenience be provided for subsequent handling flexible arrangement and whole construction line.
3, by the utility model, the step that construction personnel is coupled by two sides can be on the different platforms to each
Jack is applied tightly, and each jack is made to withstand on not existing together for section of jurisdiction ring inner surface respectively, both ensure that domain when service channel excavates
The globality of section of jurisdiction without the transport of obstruction rail flowering structure tunnel bottom packing material, realizes shield tunnel rail flowering structure tunnel bottom and fills out again
It fills and constructs simultaneously with service channel.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the mobile operation platform of the utility model.
Fig. 1 is: 1- service channel；The filling of 2- rail flowering structure tunnel bottom；3- ventilation shaft；The section of jurisdiction 4- ring；5- shaped steel frames；6-
Hanging beam；7- electric hoist；8- stull；9- diagonal brace；The first jack of 10-；11- idler wheel；12- step；13- support frame；14- strut；
The second jack of 15-；The support of the section of jurisdiction 16-.
Specific embodiment
The utility model is a kind of Multipurpose mobile trolley for constructing tunnel, can be improved constructing tunnel efficiency, section
The about construction period guarantees the duration node of whole construction line, meets while service channel is filled with rail flowering structure tunnel bottom and applies
Work.
In conjunction with Fig. 1, Multipurpose mobile trolley includes door shaped steel frame 5, hanging beam 6, electric hoist 7, stull 8, diagonal brace the 9, the 1000th
Jin top 10, idler wheel 11, step 12, support frame 13, strut 14, the second jack 15 and section of jurisdiction support 16, the height of service channel 1 are
Hm and its width are Lm, and the width D m of rail flowering structure tunnel bottom filling 2, ventilation shaft 3 is located at immediately below 4 top of section of jurisdiction ring, multi-purpose
Mobile trolley used specific structure does not repeat separately referring to the technical solution on the way.
It when using Multipurpose mobile trolley, is dragged to by trailer at service channel to be excavated, at this time the construction
Doorframe must just treat excavation service channel, then withstand on section of jurisdiction ring respectively by the first jack that each stull and each diagonal brace couple
The difference of inner surface sentences the fixed cuboid steelframe, and the second jack of two sides above support frame is then held out against pipe respectively
Piece support, by the tight section of jurisdiction ring inner surface of section of jurisdiction support, in the contact position and section of jurisdiction of each first jack and section of jurisdiction ring inner surface
It is injury-free with protection pipe loop that the contact position of support and section of jurisdiction ring inner surface installs cushion additional respectively, applies tightly in each second jack
Ventilation shaft is not touched in the process.
Multipurpose mobile trolley can be both fixed after the completion of above-mentioned work in every, on the one hand the door shape construction channel energy
Enough by concrete tank and other construction equipments, the step that another aspect construction personnel is coupled by two sides can be different
On the platform to each jack apply tightly, finally by the construction doorframe treat excavate service channel implement grouting and reinforcing and its
Its normal construction, completing should service channel be excavated and construction while the filling of shield tunnel rail flowering structure tunnel bottom.
It is completed since section of jurisdiction ring has spliced reinforcing, to abolish local section of jurisdiction in Freezing Method for Cross-passage Construction, therefore several the
One jack should fix the globality that door-shaped frame guarantees section of jurisdiction ring again, while the support of several sections of jurisdiction also plays fixed door shape
Frame and the effect for guaranteeing section of jurisdiction ring globality, section of jurisdiction support can realize displacement by strut in subrange.
The technical solution and above-mentioned not described content are executed referring to the routine techniques of shield-tunneling construction.
Claims (1)
1. a kind of Multipurpose mobile trolley for constructing tunnel, which includes door shaped steel frame (5), hanging beam
(6), electric hoist (7), stull (8), diagonal brace (9), the first jack (10), idler wheel (11), step (12), support frame (13), branch
Bar (14), the second jack (15) and section of jurisdiction support (16), the height of service channel (1) is Hm and its width is Lm, rail flowering structure
Fill the width D m of (2) at tunnel bottom, and ventilation shaft (3) is located at underface at the top of section of jurisdiction ring (4), it is characterized in that:
The height of single door shaped steel frame (5) is greater than H, width is less than D, and several shaped steel frames (5) are arranged successively by identical spacing
And cuboid steelframe is connected by fashioned iron, the cuboid steelframe has door shape construction channel, in the cuboid steelframe
Either side reserves construction doorframe identical with service channel (1) height H and width L, and the length of the cuboid steelframe is greater than [2
~3] L, in the crossbeam lower link hanging beam (6) of middle department's shaped steel frame (5), hanging beam (6) first line of a couplet is connected to the electric hoist moved left and right
(7), stull (8) and diagonal brace (9), stull (8) and diagonal brace (9) are connected respectively on the left and right sides vertical beam of each door shaped steel frame (5)
It is connected respectively the first jack (10), each vertical beam bottom, which couples, idler wheel (11), the institute on head or tail portion
Stating the connection of vertical beam two sides has step (12), and coupling in the middle part of each step (12) with top has platform, in the upper of each crossbeam
End connection has support frame (13), passes through strut (14) and the second jack at left and right sides of the top of each support frame (13) respectively
(15) (16) are supportted in connection section of jurisdiction, and it is straight that the spacing of two second jack (15) on same support frame (13) is greater than ventilation shaft (3)
Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044780.8U CN209339956U (en) | 2019-01-11 | 2019-01-11 | A kind of Multipurpose mobile trolley for constructing tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044780.8U CN209339956U (en) | 2019-01-11 | 2019-01-11 | A kind of Multipurpose mobile trolley for constructing tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209339956U true CN209339956U (en) | 2019-09-03 |
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ID=67761464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920044780.8U Active CN209339956U (en) | 2019-01-11 | 2019-01-11 | A kind of Multipurpose mobile trolley for constructing tunnel |
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| CN (1) | CN209339956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622948A (en) * | 2021-07-23 | 2021-11-09 | 北京市政建设集团有限责任公司 | Shield tunnel connection channel pipeline device |
-
2019
- 2019-01-11 CN CN201920044780.8U patent/CN209339956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622948A (en) * | 2021-07-23 | 2021-11-09 | 北京市政建设集团有限责任公司 | Shield tunnel connection channel pipeline device |
| CN113622948B (en) * | 2021-07-23 | 2023-08-18 | 北京市政建设集团有限责任公司 | Shield tunnel connecting channel pipeline device |
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