CN110159321A - A kind of tunnel arch fitting machine slipping mechanism - Google Patents
A kind of tunnel arch fitting machine slipping mechanism Download PDFInfo
- Publication number
- CN110159321A CN110159321A CN201910401788.XA CN201910401788A CN110159321A CN 110159321 A CN110159321 A CN 110159321A CN 201910401788 A CN201910401788 A CN 201910401788A CN 110159321 A CN110159321 A CN 110159321A
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- sliding
- fixed frame
- platform
- fitting machine
- sliding platform
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- 239000002131 composite material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to Tunnel Engineering of Mountainous Region machinery equipment field, specifically a kind of tunnel arch fitting machine slipping mechanism, including sliding fixed frame, the sliding fixed frame are fixedly connected with arch fitting machine chassis；Sliding platform, the sliding platform are slideably positioned on the sliding fixed frame, and the sliding platform is used to install the cantilever crane of arch fitting machine；Sliding power mechanism, the sliding power mechanism slide back and forth on sliding fixed frame for sliding platform and provide power；And sliding clamp system, the sliding clamp system is fixedly installed on the sliding platform, slides fixed frame two sides, fixed frame is slid for mobile clamp afterwards in place of sliding platform, the slipping mechanism can make the cantilever crane of arch fitting machine be slid onto chassis front end when in use, it needs to be slid on rear side of chassis when driving in arch fitting machine, not only it can increase equipment riding stability, but also can guarantee the working range of equipment, and sliding efficiency is higher.
Description
Technical field
The present invention relates to Tunnel Engineering of Mountainous Region machinery equipment field, specifically a kind of tunnel arch fitting machine sliding plane
Structure.
Background technique
Steel arch-shelf fitting machine is preliminary bracing equipment important in Modelling of Tunnel Excavation in Soft Rock.As country is to engineering construction
Field proposes and the mechanization gradually promoted is substituted, and automation subtracts the implementation of people's regulations, and arch installation machine equipment, which is constantly developed, answers
With.Arch fitting machine is constantly used by unit in charge of construction, gradually replaces the vertical arch of traditional rack.The arm of country's arch fitting machine at present
The mode that frame mostly uses greatly fixed bit to set is set on the chassis of arch fitting machine, it is contemplated that the smooth ride of arch fitting machine
Property, the cantilever crane of arch fitting machine are hingedly fixedly installed on chassis, this just brings flexible work to the cantilever crane of arch fitting machine
The insufficient defect of range, reduces the practicability of arch fitting machine, even if only a few arch fitting machine is provided with arm support position tune
Whole structure, but due to the increase of adjustment mechanism, therefore how stability when reducing equipment work overcomes above-mentioned
Technical problem and defect become emphasis problem to be solved.
Summary of the invention
Goal of the invention of the invention is to overcome defect described in background technique, to realize a kind of tunnel arch
Fitting machine slipping mechanism, which can make the cantilever crane of arch fitting machine be slid onto chassis front end when in use, in arch
Fitting machine needs to be slid onto when driving on rear side of chassis, can not only increase equipment riding stability, but also can guarantee the work of equipment
Range.
For achieving the above object, the technical scheme is that a kind of tunnel arch fitting machine slipping mechanism, packet
Sliding fixed frame is included, the sliding fixed frame is fixedly connected with arch fitting machine chassis；Sliding platform, the sliding platform sliding
It is set on the sliding fixed frame, the sliding platform is used to install the cantilever crane of arch fitting machine；Sliding power mechanism, it is described
Sliding power mechanism slides back and forth on sliding fixed frame for sliding platform and provides power；And sliding clamp system, the cunning
It moves clamp system to be fixedly installed on the sliding platform, slide fixed frame two sides, be clamped afterwards in place for sliding platform movement
Fixed frame is slid, so that sliding platform and sliding fixed frame holding be made to hold out against Hard link.
As the preferred technical solution of the present invention, the sliding fixed frame includes supporting frame, power mechanism slideway and cunning
Platform slideway is moved, support frame as described above body is fixedly installed on arch fitting machine chassis by fastener, and power mechanism slideway is located at
On the inside of sliding platform slideway and arranged in parallel, power mechanism slideway and sliding platform slideway are fixedly installed on supporting frame
On.
As the preferred technical solution of the present invention, the sliding platform includes the platform for installing arch fitting machine cantilever crane
Structural member and the composite bearing for being fixedly installed on platform structure part bottom, the composite bearing, which clamps to roll, is set to sliding fixation
On the sliding platform slideway of frame.
As the preferred technical solution of the present invention, the sliding power mechanism includes oil cylinder, front wheel, rear wheel, advance
Wirerope and retrogressing wirerope, the oil cylinder free end are hingedly set to sliding fixed frame rear end, and the casing wall of oil cylinder passes through setting
Pin shaft is fixedly connected with the sliding block being slideably positioned on sliding fixed frame, and the rear wheel is fixedly installed on oil cylinder upper rear end,
Front wheel is fixedly installed on oil cylinder front end, retreats wirerope one end and is fixedly installed in the middle part of sliding fixed frame, retreat wirerope around
The other end is fixedly installed on sliding platform after rear wheel；Advance wirerope one end is fixedly installed in the middle part of sliding fixed frame,
The other end is fixedly installed on sliding platform after advance wirerope pile warp front wheel.
As the preferred technical solution of the present invention, the sliding clamp system is to be fixedly installed on the cunning by fastener
Move platform on, sliding fixed frame two sides clamping cylinder, when clamping cylinder stretching hold out against when, sliding platform and sliding fixed frame with
Realization holds out against Hard link, to locking sliding platform position on sliding fixed frame.
The working principle of tunnel of the invention arch fitting machine slipping mechanism:
When the start-up operation of arch fitting machine needs cantilever crane being slid onto chassis front end, operation hydraulic system stretches oil cylinder gradually
Out, due to the promotion of oil cylinder, the front wheel of oil cylinder front end starts to drive the drawing sliding of advance wirerope flat to chassis front end movement
Platform slides on sliding fixed frame towards chassis front end, and due to the effect of front wheel, the sliding stroke of sliding platform is front wheel shifting
Twice of dynamic stroke, sliding efficiency improve, until being slid onto chassis front end setting position, the clamping cylinder for sliding clamp system is stretched
Out, position of the sliding platform on sliding fixed frame is locked；When the work of arch fitting machine terminates to need cantilever crane being slid onto bottom
When back-end disk, operation hydraulic system makes oil cylinder gradually bounce back, and the rear wheel of oil cylinder rear end, which pushes, at this time retreats wirerope, retreats steel
Cord pulls sliding platform and slides on sliding fixed frame towards the extreme end of chassis, due to the effect of rear wheel, the sliding of sliding platform
Stroke is twice of rear wheel shift motion, until being slid onto extreme end of chassis setting position, slides the clamping cylinder of clamp system
It stretches out, position of the sliding platform on sliding fixed frame is locked.
Tunnel of the invention arch fitting machine slipping mechanism the utility model has the advantages that
1. tunnel of the invention arch fitting machine slipping mechanism, can make the cantilever crane of arch fitting machine be slid onto bottom when in use
Disk front end needs to be slid on rear side of chassis when driving, can not only increase equipment riding stability, but also can mention in arch fitting machine
The working range of high equipment cantilever crane.
2. tunnel of the invention arch fitting machine slipping mechanism, is provided with the sliding power mechanism with forward and backward pulley, makes
Twice that sliding stroke of the sliding platform on sliding fixed frame is the flexible stroke of oil cylinder is obtained, the sliding effect of cantilever crane is significantly improved
Rate shortens equipment and enters working condition or pack up the time of transfer.
3. tunnel of the invention arch fitting machine slipping mechanism, is provided with sliding clamp system, sliding when cantilever crane being made to work
It moves fixed frame to form a fixed connection with sliding platform, cantilever crane at slipping mechanism is shaken into gap and reduces to zero, is opened to reduce cantilever crane
Stop impacting, improve arch fitting machine cantilever crane job stability, promotes personnel's operating comfort.
Detailed description of the invention
Fig. 1 is the vertical view assembling structure schematic diagram of tunnel of the invention with arch fitting machine slipping mechanism；
Fig. 2 is the A of Fig. 1 to enlarged structure schematic diagram；
Fig. 3 is the overlooking structure diagram of sliding platform；
Fig. 4 is the fixed rack-mounted structural schematic diagram of the sliding with sliding power mechanism；
Fig. 5 is the overlooking structure diagram of Fig. 4.
In figure: 1- sliding fixed frame, 101- supporting frame, 102- power mechanism slideway, 103- sliding platform slideway, 2- are sliding
Move platform, 201- platform structure part, 202- composite bearing, 3- sliding power mechanism, 301- oil cylinder, 302- front wheel, after 303-
Pulley, 304- advance wirerope, 305- retreat wirerope, 306- sliding block, and 4- slides clamp system.
Specific embodiment
Tunnel of the invention is made of arch fitting machine slipping mechanism with reference to the accompanying drawing and by specific embodiment
More detailed description.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Participate in Fig. 1-Fig. 5, tunnel of the invention arch fitting machine slipping mechanism, including sliding fixed frame 1, the sliding
Fixed frame 1 is fixedly connected with arch fitting machine chassis；Sliding platform 2, the sliding platform 2 are slideably positioned in the sliding and fix
On frame 1, the sliding platform 2 is used to install the cantilever crane of arch fitting machine, and the sliding platform 2 includes for installing arch installation
The platform structure part 201 of horn frame and the composite bearing 202 for being fixedly installed on 201 bottom of platform structure part, the composite bearing
202 clamp in the sliding platform slideway 103 for rolling and being set to and sliding fixed frame 1；Sliding power mechanism 3, the sliding power machine
Structure 3 slides back and forth on sliding fixed frame 1 for sliding platform 2 and provides power；And sliding clamp system 4, the sliding clamp
Mechanism 4 is fixedly installed on the sliding platform 2, slides 1 two sides of fixed frame, slides for mobile clamp afterwards in place of sliding platform 2
Fixed frame 1 is moved, so that sliding platform 2 and the sliding holding of fixed frame 1 be made to hold out against Hard link.
Shown in Figure 4, the sliding fixed frame 1 includes supporting frame 101, power mechanism slideway 102 and sliding platform
Slideway 103, support frame as described above body 101 are fixedly installed on arch fitting machine chassis by bolt and nut fastener, power mechanism
Slideway 102 is located at 103 inside of sliding platform slideway and arranged in parallel, power mechanism slideway 102 and sliding platform slideway 103
It is fixedly installed on supporting frame 101.
Referring to shown in Fig. 1 and Fig. 4, the sliding power mechanism 3 includes oil cylinder 301, front wheel 302, rear wheel 303, preceding
Into wirerope 304 and wirerope 305 is retreated, 301 free end of oil cylinder is hingedly set to sliding 1 rear end of fixed frame, oil cylinder 301
Casing wall by be arranged pin shaft be fixedly connected with the sliding block 306 being slideably positioned on power mechanism slideway 102, the rear wheel
303 are fixedly installed on 301 upper rear end of oil cylinder, and front wheel 302 is fixedly installed on 301 front end of oil cylinder, retreat 305 one end of wirerope
It is fixedly installed on 1 middle part of sliding fixed frame, it is flat to be fixedly installed on sliding for the other end after retrogressing 305 pile warp rear wheel 303 of wirerope
On platform 2；304 one end of advance wirerope is fixedly installed in the middle part of sliding fixed frame 1, after 304 pile warp front wheel 302 of advance wirerope
The other end is fixedly installed on sliding platform 2.
Shown in Figure 1, the sliding clamp system 4 is to be fastened by bolts part to be fixedly installed on the sliding platform 2
Clamping cylinders that are upper, sliding 1 two sides of fixed frame, when clamping cylinder stretching is held out against, sliding platform 2 is with sliding fixed frame 1 and in fact
Hard link is now held out against, to locking 2 position of sliding platform on sliding fixed frame 1.
The working principle of tunnel of the invention arch fitting machine slipping mechanism:
When the start-up operation of arch fitting machine needs cantilever crane being slid onto chassis front end, operation hydraulic system makes oil cylinder 301 gradually
It stretches out, due to the promotion of oil cylinder 301, the front wheel 302 of 301 front end of oil cylinder starts, drive advance steel wire mobile to chassis front end
304 drawing sliding platform 2 of rope slides on sliding fixed frame 1 towards chassis front end, due to the effect of front wheel 302, sliding platform 2
Sliding stroke be twice of 302 shift motion of front wheel, sliding efficiency improves, until sliding platform is slid onto chassis front end and sets
Positioning is set, and the clamping cylinder of sliding clamp system 4 stretches out, and position of the sliding platform 2 on sliding fixed frame 1 is locked；Work as arch
When the work of frame fitting machine terminates to need cantilever crane being slid onto the extreme end of chassis, operation hydraulic system makes oil cylinder 301 gradually bounce back, at this time
The rear wheel 303 of 301 rear end of oil cylinder, which pushes, retreats wirerope 305, retreats the drawing sliding platform 2 of wirerope 305 and fixes in sliding
It is slided on frame 1 towards the extreme end of chassis, due to the effect of rear wheel 303, the sliding stroke of sliding platform 2 is the mobile row of rear wheel 303
Twice of journey, until sliding platform is slid onto extreme end of chassis setting position, the clamping cylinder of sliding clamp system 4 is stretched out, will be slided
It is locked to move position of the platform 2 on sliding fixed frame 1.
Unless otherwise defined, the technical term or scientific term used herein should be in fields of the present invention and has
The ordinary meaning that the personage of general technical ability is understood.As used " first ", " the in present specification and claims
Two " and similar word be not offered as any sequence, quantity or importance, and be used only to distinguish different composition portions
Point.Equally, such as "one" or " one " similar word is used also not necessarily to indicate that quantity limits." comprising " or "comprising" etc.
Similar word mean to occur element or object before the word cover the element for appearing in the word presented hereinafter or object and
It is equivalent, and is not excluded for other elements or object.The similar word such as " connection " or " connected " not now due to physics or
The connection of person's machinery, but may include electrical connection, it is either direct or indirect."upper", "lower", " left side ",
" right side " etc. is only used for indicating relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship
May correspondingly it change.
It is described in detail exemplary embodiment of the invention above in reference to preferred embodiment, however art technology
Personnel it will be appreciated that under the premise of without departing substantially from theory of the present invention, above-mentioned specific embodiment can be made a variety of modifications and
Remodeling, and multiple combinations can be carried out to each technical characteristic proposed by the present invention, structure, and without departing from protection model of the invention
It encloses.
Claims (5)
1. a kind of tunnel arch fitting machine slipping mechanism, it is characterised in that: including
Fixed frame is slid, the sliding fixed frame is fixedly connected with arch fitting machine chassis；
Sliding platform, the sliding platform are slideably positioned on the sliding fixed frame, and the sliding platform is for installing arch
The cantilever crane of fitting machine；
Sliding power mechanism, the sliding power mechanism slide back and forth on sliding fixed frame for sliding platform and provide power；With
And
Clamp system is slid, the sliding clamp system is fixedly installed on the sliding platform, slides fixed frame two sides, is used for
Sliding platform is mobile to clamp sliding fixed frame afterwards in place, so that sliding platform and sliding fixed frame holding be made to hold out against Hard link.
2. tunnel according to claim 1 arch fitting machine slipping mechanism, it is characterised in that: the sliding fixed frame packet
Supporting frame, power mechanism slideway and sliding platform slideway are included, support frame as described above body, which is fixedly installed on arch by fastener, pacifies
It installs on chassis, power mechanism slideway is located on the inside of sliding platform slideway and arranged in parallel, power mechanism slideway and sliding
Platform slideway is fixedly installed on supporting frame.
3. tunnel according to claim 2 arch fitting machine slipping mechanism, it is characterised in that: sliding platform includes being used for
The platform structure part of arch fitting machine cantilever crane is installed and is fixedly installed on the composite bearing of platform structure part bottom, the composite shaft
It holds to clamp to roll and be set on the sliding platform slideway of sliding fixed frame.
4. tunnel according to claim 1 or 2 arch fitting machine slipping mechanism, it is characterised in that: the sliding power
Mechanism includes oil cylinder, front wheel, rear wheel, advance wirerope and retreats wirerope, and the oil cylinder free end is hingedly set to cunning
Fixed frame rear end is moved, the casing wall of oil cylinder is fixedly connected by setting pin shaft with the sliding block being slideably positioned on sliding fixed frame, institute
It states rear wheel and is fixedly installed on oil cylinder upper rear end, front wheel is fixedly installed on oil cylinder front end, retreats the fixation of wirerope one end and sets
It is placed in the middle part of sliding fixed frame, the other end is fixedly installed on sliding platform after retreating wirerope pile warp rear wheel；Advance steel wire
Rope one end is fixedly installed in the middle part of sliding fixed frame, and the other end is fixedly installed on sliding platform after advance wirerope pile warp front wheel
On.
5. tunnel according to claim 1 arch fitting machine slipping mechanism, it is characterised in that: the sliding clamp system
For the clamping cylinder that fixed frame two sides are fixedly installed on the sliding platform, slid by fastener, when clamping cylinder stretches out
When holding out against, sliding platform and sliding fixed frame and realization hold out against Hard link, fix to locking sliding platform position in sliding
On frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401788.XA CN110159321A (en) | 2019-05-14 | 2019-05-14 | A kind of tunnel arch fitting machine slipping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401788.XA CN110159321A (en) | 2019-05-14 | 2019-05-14 | A kind of tunnel arch fitting machine slipping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159321A true CN110159321A (en) | 2019-08-23 |
Family
ID=67634798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910401788.XA Pending CN110159321A (en) | 2019-05-14 | 2019-05-14 | A kind of tunnel arch fitting machine slipping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159321A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236312A (en) * | 2021-05-28 | 2021-08-10 | 四川新筑智能工程装备制造有限公司 | Sliding arm support and driving method thereof |
-
2019
- 2019-05-14 CN CN201910401788.XA patent/CN110159321A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236312A (en) * | 2021-05-28 | 2021-08-10 | 四川新筑智能工程装备制造有限公司 | Sliding arm support and driving method thereof |
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