CN209567749U - A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks - Google Patents
A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks Download PDFInfo
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- CN209567749U CN209567749U CN201822042751.6U CN201822042751U CN209567749U CN 209567749 U CN209567749 U CN 209567749U CN 201822042751 U CN201822042751 U CN 201822042751U CN 209567749 U CN209567749 U CN 209567749U
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- hoisting
- excavation machine
- hoisting drum
- shaft excavation
- fixed pulley
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Abstract
The utility model discloses a kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks, it includes the multiple hoisting frames being distributed on the ground, multiple lifting positions correspond on multiple hoisting frames and shaft excavation machine, multiple lifting positions are respectively disposed with movable pulley, hoisting drum is wherein installed, for the motor of hoisting drum powered rotation on the first hoisting frame, several wirerope, the corresponding each rope groove around on hoisting drum of every wirerope are wound on hoisting drum；Fixed pulley A there are two being respectively mounted on each hoisting frame；The steel cable wound on hoisting drum is connected around two fixed pulley A with the movable pulley of corresponding position on development machine；After the guide wheel assemblies of every wirerope difference pile warp all directions of remaining wound on hoisting drum, it is connected further around the fixed pulley A installed on excessively corresponding hoisting frame with the movable pulley of corresponding position on development machine.The utility model can be realized shaft excavation machine multiple spot and steadily lift by crane, highly-safe.
Description
Technical field
The utility model relates to shaft sinking construction equipment technical fields, are used to method pendulum more particularly, to one kind
Single roller multiple spot lift of dynamic formula shaft excavation machine.
Background technique
With the development of national economy, Construction of Urban Rail Traffic and Urban Underground piping lane development are swift and violent in recent years.
Underground engineering build, such as shield launching receive vertical shaft, mining vertical shaft, tunnel ventilation vertical shaft, underground fortification vertical shaft,
In the underground engineering constructions such as lower parking lot, mine working, traffic tunnel, in order to guarantee going on smoothly for construction, need to dig use
In transport goods and the vertical shaft of ventilation.The upper end of vertical shaft is connected to ground, the lower end connection tunnel of vertical shaft or tunnel.Shaft sinking
It is the work progress for excavating vertical shaft (also known as vertical) vertically downward by ground.Shaft excavation machine carries out in work progress, using mentioning
Rise mechanism cooperation lifting, decentralization heading equipment.Currently, if an only suspension centre, weight transfers pole for weight downward putting device
It is unstable, to keep steady generally using multiple spot lifting under guaranteeing, need to arrange a lifting device at each suspension centre, cost compared with
Height, additionally, due to each point lowering velocity not can guarantee it is identical, will lead to decentralization object inclination, have biggish wind
Danger, will constantly adjust, production efficiency is low, and safety is poor during decentralization.
Summary of the invention
To solve the above problems, the purpose of the utility model is to provide under a kind of being used for safe and reliable, using effect is good
Single roller multiple spot lift of heavy method swing type shaft excavation machine.
For achieving the above object, the utility model adopts the following technical solution:
A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks comprising multiple hoisting frames,
Multiple hoisting frames are distributed along vertical shaft circumferencial direction on the ground, are corresponded with liftings multiple on shaft excavation machine position, multiple
Lifting position is respectively disposed with movable pulley, wherein being equipped with hoisting drum on the first hoisting frame and mentioning for hoisting drum rotation
For the motor of power, several wirerope, every steel wire are wound with along hoisting drum central axial direction on the hoisting drum
The corresponding each rope groove around on hoisting drum of rope；Fixed pulley A there are two being respectively mounted on each hoisting frame；In the first hoisting frame
On, the steel cable wound on hoisting drum bypasses the dynamic cunning of corresponding position on two fixed pulley A and shaft excavation machine
Wheel is connected；After the guide wheel assemblies of every wirerope difference pile warp all directions of remaining wound on hoisting drum, further around
The fixed pulley A installed on corresponding hoisting frame is crossed to be connected with the movable pulley of corresponding position on shaft excavation machine.
The single roller multiple spot lift for being used to method swing type shaft excavation machine, guide wheel assemblies include
A fixed pulley B, multiple directive wheels, another fixed pulley B, fixed pulley B, the multiple directive wheels being sequentially arranged are separately mounted to phase
It on the pulley bracket answered, is fixed on the ground, and can be freely rotated by pulley bracket.
Due to the adoption of the technical scheme as described above, the utility model has the following advantages:
This is used to single roller multiple spot lift of method swing type shaft excavation machine, and structure is simple, and design is reasonable,
It being skillfully constructed, manufacturing cost is low, and synchronism is good, and it only needs a lifting device that shaft excavation machine multiple spot can be realized and steadily lifts by crane,
It is highly-safe, and each suspension centre lifts by crane, lowering velocity is consistent, has good application value.
Detailed description of the invention
Fig. 1 is that the structure for single roller multiple spot lift that the utility model is used to method swing type shaft excavation machine is shown
It is intended to；
Fig. 2 is the D-D of Fig. 1 to schematic cross-sectional view；
In figure: 1- hoisting frame；2- fixed pulley B；3- fixed pulley A；4- hoisting drum；5- directive wheel；6- pulley branch
Frame；7- movable pulley；8- wirerope.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Fig. 1~2, this is used to single roller multiple spot lift of method swing type shaft excavation machine comprising
Multiple hoisting frames 1, multiple hoisting frames are distributed along vertical shaft circumferencial direction on the ground, with liftings multiple on shaft excavation machine position one
One is corresponding, and multiple lifting positions are respectively disposed with movable pulley, wherein being equipped with hoisting drum 4 on the first hoisting frame 1 and to mention
The motor for rising roller powered rotation is wound with several steel wires along hoisting drum central axial direction on the hoisting drum
Rope, the corresponding each rope groove around on hoisting drum of every wirerope；Fixed pulley A 3 there are two being respectively mounted on each hoisting frame；
On the first hoisting frame, the steel cable 8 wound on hoisting drum 4 is around on two fixed pulley A 3 and shaft excavation machine
The movable pulley 7 of corresponding position is connected；Every wirerope difference pile warp all directions of remaining wound on hoisting drum
After guide wheel assemblies, further around the dynamic cunning of corresponding position on the fixed pulley A and shaft excavation machine installed on excessively corresponding hoisting frame
Wheel is connected.
Above-mentioned guide wheel assemblies include a fixed pulley B 2, multiple directive wheels 5, another fixed pulley being sequentially arranged
B, fixed pulley B, multiple directive wheels are separately mounted on corresponding pulley bracket 6, are fixed on the ground by pulley bracket 6, and
It can be freely rotated.
In Fig. 1,2, the utility model is described in detail for arranging the 3 lifting positions A, B, C on shaft excavation machine
The course of work of single roller multiple spot lift.
At work, motor driving roller rotates, and the steel cable 8 wound on hoisting drum is around first at A
Two fixed pulley A 3 on hoisting frame reach movable pulley 7；Second wirerope first passes through a fixed pulley from hoisting drum
B 2, then the direction of wirerope is passed through multiple directive wheels 5, is reached another fixed pulley B by being changed to level vertically, fixed by this
Pulley B is changed to the direction of second wirerope vertically by level, then via 2 arranged on the second hoisting frame being located at B
Fixed pulley A 3 reaches movable pulley 7；Third root wirerope is identical as second wirerope principle, is promoted via the third being located at C
The 2 fixed pulley A 3 arranged on frame reach movable pulley 7；When needing to be promoted or transferring shaft excavation machine, pass through hoisting drum 4
Rotation is to realize the lifting of movable pulley 7, to realize the lifting of shaft excavation machine, passes through same promotions rolling due to 3 points of A, B, C
Cylinder realizes lifting, and synchronism is preferable, and it is not in deviation that wirerope, which transfers length, and therefore, shaft excavation machine is not in height
Injustice, and due to only needing an elevator, greatly reduce cost.
The above is only the preferred embodiment of the present invention, rather than limitations of the present invention, is not departing from this
In the case where the spirit and scope of utility model, all equivalent changes and modifications made according to the patent scope of the utility model,
Should all it belong within the scope of patent protection of the utility model.
Claims (2)
1. a kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks, it is characterized in that: it includes multiple
Hoisting frame, multiple hoisting frames are distributed along vertical shaft circumferencial direction on the ground, a pair of with liftings multiple on shaft excavation machine position one
It answers, multiple lifting positions are respectively disposed with movable pulley, wherein being equipped with hoisting drum on the first hoisting frame and for hoisting drum
The motor of powered rotation is wound with several wirerope along hoisting drum central axial direction on the hoisting drum, often
The corresponding each rope groove around on hoisting drum of root wirerope；Fixed pulley A there are two being respectively mounted on each hoisting frame；It is mentioned first
It rises on frame, the steel cable wound on hoisting drum is around corresponding position on two fixed pulley A and shaft excavation machine
Movable pulley is connected；After the guide wheel assemblies of every wirerope difference pile warp all directions of remaining wound on hoisting drum,
It is connected further around the fixed pulley A installed on excessively corresponding hoisting frame with the movable pulley of corresponding position on shaft excavation machine.
2. the single roller multiple spot lift according to claim 1 for being used to method swing type shaft excavation machine, special
Sign is: its guide wheel assemblies include a fixed pulley B being sequentially arranged, multiple directive wheels, another fixed pulley B, fixed pulley B,
Multiple directive wheels are separately mounted on corresponding pulley bracket, are fixed on the ground by pulley bracket, and can be freely rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042751.6U CN209567749U (en) | 2018-12-06 | 2018-12-06 | A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042751.6U CN209567749U (en) | 2018-12-06 | 2018-12-06 | A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209567749U true CN209567749U (en) | 2019-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822042751.6U Active CN209567749U (en) | 2018-12-06 | 2018-12-06 | A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks |
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| CN (1) | CN209567749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553024A (en) * | 2018-12-06 | 2019-04-02 | 中信重工机械股份有限公司 | A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks |
-
2018
- 2018-12-06 CN CN201822042751.6U patent/CN209567749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553024A (en) * | 2018-12-06 | 2019-04-02 | 中信重工机械股份有限公司 | A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks |
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