CN207761640U - A kind of real-time tensioning cover organizations for development machine - Google Patents
A kind of real-time tensioning cover organizations for development machine Download PDFInfo
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- CN207761640U CN207761640U CN201721861204.XU CN201721861204U CN207761640U CN 207761640 U CN207761640 U CN 207761640U CN 201721861204 U CN201721861204 U CN 201721861204U CN 207761640 U CN207761640 U CN 207761640U
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- fixing piece
- wire rope
- rope
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- steel wire
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Abstract
The utility model discloses a kind of real-time tensioning cover organizations for development machine, the real-time tensioning cover organizations include：Fixing piece afterwards, the rear fixing piece are arranged on development machine head；Two groups of Chu Shengqi, this two groups of Chu Shengqi are symmetricly set on rear fixing piece, and every group of storage rope device is equipped with a main rope；Preceding fixing piece, the preceding fixing piece are arranged on rear support platform, and the preceding fixing piece is connect with two main ropes；Wire rope net, the wire rope net string is on two main ropes.The utility model is simple in structure, easy for installation, and lateral wall can be prevented across falling influence Drift stability, while avoiding being stuck in the normal work that machine is influenced between head and rear platform, while protecting the region, ensures the safety of personnel.
Description
Technical field
The utility model is related to the personal protection fields at development machine relative motion position, and in particular to one kind being used for development machine
Real-time tensioning cover organizations.
Background technology
Currently, there are TBM, tunneling boring rectangle speedy drivage machine in tunnelling field through common closed development machine.These
Development machine is to be tunneled by the way of stepping between two big component, and distance was always with tunneling between two components
Journey and real-time change, this space length are bigger, operation service personnel needs frequently by this region, and this region
Lead to personnel's accident across falling frequent occurrence, needs to protect.This regional roadway is easy, across falling, to need to prevent from caving in, and keeps tunnel
Stability, while avoid the spoil being caving be stuck in machine intermediate effects equipment normal stepping headwork.Due to being two
It needs to screen in real time between a relative motion position, and spatial position is closely, this mechanism is difficult to realize, existing driving
Machine Jun Weiyougai mechanisms.
Two real time kinematics components of head and rear platform are not implemented in TBM, the existing mechanism of tunneling boring rectangle speedy drivage machine
Between shielding and prevent lateral wall from caving in and blanking catching phenomenon, operation service personnel often sends out when by between the region
Raw safety accident, machine body of boring machine lateral wall cave in phenomenon, and tunnel is unstable, and the frequent clamping stagnation of rock material, coal charge fallen is rear
Before support platform, cause to move unsmooth.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of real-time tensioning cover organizations for development machine.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of real-time tensioning cover organizations for development machine, the real-time tensioning cover organizations include：
Fixing piece afterwards is fixed at after described on development machine head；
Two groups of Chu Shengqi, this two groups of Chu Shengqi are symmetricly set on rear fixing piece, and every group of storage rope device is equipped with a main steel
Cord；
Preceding fixing piece, the preceding fixing piece are arranged on rear support platform, and the preceding fixing piece and two main ropes connect
It connects；
Wire rope net, the wire rope net string is on two main ropes.
In a preferred embodiment of the utility model, the storage rope device includes fixed pulley group, running block, 4 gas
Spring, H-type frame, 4 guide rods, upper junction plate and lower connecting plate, the fixed pulley group and running block by 4 gas springs above and below
Connected by axis pin, small pressing plate, upper junction plate and lower connecting plate be connected as one by this four guide rods, the fixed pulley group by
Two complete pulleys, two half pulleys, axis, fixed pulley upper junction plate and fixed pulley lower connecting plate composition, main rope can
To unroll in fixed pulley group 3 times, the running block is by two complete pulleys, two half pulleys, axis, movable pulley
Connecting plate, movable pulley lower connecting plate composition, steel wire rope can also unroll 3 times in fixed pulley group, and whole steel wire rope is by coming
It returns to be wound on three times in running block and fixed pulley group and be stored.
In a preferred embodiment of the utility model, the wire rope net by a steel wire by upper left from a left side to
Series connection forms the reticular structure of a fishing net under upper right, is fixedly clamped with steel wire rope clamp with hydraulic tongs between the steel wire of wire rope net,
The beginning connector of wire rope net is fixedly clamped with connector is terminated with rope clamp, top and the main rope wear resistant nylon of wire rope net
Ring concatenation sliding, the wire rope net both sides are separately fixed at by retainer clip on preceding fixing piece and rear fixing piece.
In a preferred embodiment of the utility model, slided on the left of the main rope in storage rope device, the main steel
It is clamped on M36 screws by steel wire rope clamp on the right side of cord, before M36 screws are fixed on fixing piece.
The utility model has the beneficial effects that：
The utility model is simple in structure, easy for installation, lateral wall can be prevented across falling influence Drift stability, while avoiding being stuck in
The normal work of machine is influenced between head and rear platform, while the region is protected, and ensures the safety of personnel.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of storage rope device；
Fig. 3 is the side view of storage rope device；
Fig. 4 is the sectional view in the directions A-A of Fig. 2；
Fig. 5 is the structural schematic diagram of wire rope net.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1 to Fig. 5, the real-time tensioning cover organizations provided by the utility model for development machine comprising rear solid
Determine part 100,200, two groups of storage rope devices 300 of preceding fixing piece and wire rope net 400.
Fixing piece 100 afterwards are specially a connecting plate, can be directly weldingly fixed on development machine head, in connecting plate
It is equipped with storage rope device mounting bracket 110, two groups of storage rope devices 300 can be placed in storage rope device mounting bracket 110.
Preceding fixing piece 200 is specially a connecting plate, can be directly weldingly fixed on rear support platform.
Two groups of storage rope devices 300 are symmetrically arranged in storage rope device mounting bracket 110, and every group of storage rope device 300 is equipped with one
Main rope 500, the setting symmetrical above and below of two main ropes 500 is between rear fixing piece 100 and preceding fixing piece 200, Chu Sheng
Device 300 can control main rope 500 to tense and unclamp.
Wire rope net 400 is gone here and there on two main ropes 500, and the tension and release of main rope 500 can drive steel wire rope
The tightening of net 400 and opening, wire rope net 400 are protected for realizing between development machine head and rear support platform.
Storage rope device 300 specifically includes fixed pulley group 310,320,4 gas springs 330 of running block, 340,4, H-type frame and leads
To bar 350, upper junction plate 360 and lower connecting plate 370.
Between fixed pulley group 310 and running block 320 by 4 gas springs 330 down through axis pin 380, small pressing plate 390 into
Row connection, gas spring 330 can control tension and release between fixed pulley group 310 and running block 320.
Upper junction plate 360 and lower connecting plate 370 are connected as one by four guide rods 350, fixed pulley group 310 and movable pulley
Group 320 realizes the storage and release of steel wire rope 500 by moving up and down back and forth in 4 guide rods 350.
Fixed pulley group 310 is by two complete pulleys 311, two half pulleys 312, axis 313, fixed pulley upper junction plates
314 and fixed pulley lower connecting plate 315 form, main rope 500 can unroll 3 times in fixed pulley group 310.
Running block 320 is by two complete pulleys 321, two half pulleys 322, axis 323, movable pulley upper junction plates
324 and movable pulley lower connecting plate 325 form, steel wire rope 500 can also unroll 3 times in fixed pulley group 320, whole steel wire rope
500 are stored by being wound on three times back and forth in running block 320 and fixed pulley group 310.
Wire rope net 400 specifically by a steel wire by upper left series connection forms the netted knot of a fishing net up and down from left to right
Structure.
It is fixedly clamped with steel wire rope clamp hydraulic tongs 410 between the steel wire of wire rope net 400, the beginning of wire rope net 400
Connector is fixedly clamped with connector rope clamp 420 is terminated, top and the wear resistant nylon ring 430 of main rope 500 of wire rope net 400
Concatenation sliding, 400 both sides of wire rope net are separately fixed at rear fixing piece 100 and preceding fixing piece 200 by retainer clip 440
On, in rear fixing piece 100 and preceding 200 relative motion of fixing piece, two rows wear resistant nylon ring 430 can be along movement side in this way
It slides forwards, backwards.
500 left side of main rope slides into storage rope device 300, and 500 right side of main rope is clamped in by steel wire rope clamp 510
On M36 screws, before M36 screws are fixed on fixing piece 200.
Pass through the setting of above structure, when 400 side of wire rope net has the block to cave in fall to online, entire net
It can prevent block from falling to the other side, play protection tensioning function.Entire net space very little when being fully retracted into next, in this way
Can in small space the entire strainer of compact Layout, occupied space it is smaller.Entire net moves during the motion
Compare steadily, rubs back and forth between wear resistant nylon ring 430 and main rope 500, not will produce spark, it thus will not be with coal mine
And the peace mark requirement of explosion proof of tunnel underground generates conflict, is unlikely to ignite imflammable gas.Entire steel wire is safe and reliable, movement
Steadily, overall dimensions are smaller.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of real-time tensioning cover organizations for development machine, which is characterized in that the real-time tensioning cover organizations include：
Fixing piece afterwards, the rear fixing piece are arranged on development machine head；
Two groups of Chu Shengqi, this two groups of Chu Shengqi are symmetricly set on rear fixing piece, and every group of storage rope device is equipped with a main rope；
Preceding fixing piece, the preceding fixing piece are arranged on rear support platform, and the preceding fixing piece is connect with two main ropes；
Wire rope net, the wire rope net string is on two main ropes.
2. a kind of real-time tensioning cover organizations for development machine according to claim 1, which is characterized in that the storage rope
Device includes fixed pulley group, running block, 4 gas springs, H-type frame, 4 guide rods, upper junction plate and lower connecting plate, described to determine cunning
Wheel group is connected by 4 gas springs down through axis pin, small pressing plate with running block, this four guide rods are by upper junction plate and lower company
Fishplate bar is connected as one, the fixed pulley group by two complete pulleys, two half pulleys, axis, fixed pulley upper junction plate and
Fixed pulley lower connecting plate forms, and main rope can unroll 3 times in fixed pulley group, and the running block is complete by two
Pulley, two half pulleys, axis, movable pulley upper junction plate, movable pulley lower connecting plate composition, steel wire rope can also be in fixed pulley group
On unroll 3 times, whole steel wire rope stored by being wound on three times back and forth in running block and fixed pulley group.
3. a kind of real-time tensioning cover organizations for development machine according to claim 1, which is characterized in that the steel wire
Netting by a steel wire by upper left series connection forms the reticular structure of a fishing net up and down from left to right, the steel wire of wire rope net it
Between be fixedly clamped with steel wire rope clamp with hydraulic tongs, the beginning connector of wire rope net and terminate connector and be fixedly clamped with rope clamp, steel wire
The top of netting concatenates sliding with main rope with wear resistant nylon ring, and the wire rope net both sides are solid respectively by retainer clip
It is scheduled on preceding fixing piece and rear fixing piece.
4. a kind of real-time tensioning cover organizations for development machine according to claim 2, which is characterized in that the main steel
It slides into storage rope device, is clamped on M36 screws by steel wire rope clamp on the right side of the main rope, M36 screws are fixed on the left of cord
On preceding fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861204.XU CN207761640U (en) | 2017-12-27 | 2017-12-27 | A kind of real-time tensioning cover organizations for development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861204.XU CN207761640U (en) | 2017-12-27 | 2017-12-27 | A kind of real-time tensioning cover organizations for development machine |
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| Publication Number | Publication Date |
|---|---|
| CN207761640U true CN207761640U (en) | 2018-08-24 |
Family
ID=63185059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721861204.XU Expired - Fee Related CN207761640U (en) | 2017-12-27 | 2017-12-27 | A kind of real-time tensioning cover organizations for development machine |
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| CN (1) | CN207761640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849790A (en) * | 2020-12-31 | 2021-05-28 | 四川发展天瑞矿业有限公司 | Special mechanical bin cleaning device and method for ore bin |
| CN114961723A (en) * | 2022-06-07 | 2022-08-30 | 山东科技大学 | Anti-impact protection device for anchor cable net formation and use method |
-
2017
- 2017-12-27 CN CN201721861204.XU patent/CN207761640U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849790A (en) * | 2020-12-31 | 2021-05-28 | 四川发展天瑞矿业有限公司 | Special mechanical bin cleaning device and method for ore bin |
| CN112849790B (en) * | 2020-12-31 | 2022-08-02 | 四川发展天瑞矿业有限公司 | Mechanical bin cleaning device special for ore bin and bin cleaning method |
| CN114961723A (en) * | 2022-06-07 | 2022-08-30 | 山东科技大学 | Anti-impact protection device for anchor cable net formation and use method |
| CN114961723B (en) * | 2022-06-07 | 2022-11-25 | 山东科技大学 | Anti-impact protection device for anchor cable net formation and use method |
| WO2023236307A1 (en) * | 2022-06-07 | 2023-12-14 | 山东科技大学 | Anti-impact protection apparatus using anchor cables to form mesh, and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20181227 |