CN108996148A - A kind of mud tube extension walking regulating device - Google Patents
A kind of mud tube extension walking regulating device Download PDFInfo
- Publication number
- CN108996148A CN108996148A CN201810689601.6A CN201810689601A CN108996148A CN 108996148 A CN108996148 A CN 108996148A CN 201810689601 A CN201810689601 A CN 201810689601A CN 108996148 A CN108996148 A CN 108996148A
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- China
- Prior art keywords
- walking
- slide plate
- spring
- wheel frame
- mud tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000009184 walking Effects 0.000 title claims abstract description 62
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000005641 tunneling Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention provides a kind of mud tube extension walking regulating device.Slide plate is connect with drive chain, mud tube, and slide plate lower part is symmetrically arranged with two groups of caster devices, and caster device includes walking rubber tire, and the walking rubber tire inner side surface opposite with steel construction track rolls cooperation；Traveling wheel framework upper is connected with T connector pull rod, the pedestal for being provided with waist hole is correspondingly arranged on slide plate, caster device further includes elastic regulating structure, elastic regulating structure includes spacing collar, spring supporting bar is coaxially fixed in spacing collar, spring is set with outside spacing collar, one end far from walking wheel frame on spring supporting bar is installed with adjusting nut component by screw thread, one end of spring and adjusting nut component pushing tow cooperate, the other end of spring and the cooperation of walking wheel frame pushing tow be supplied to walking wheel frame towards respective side steel construction track elastic acting force.The device ensures that slide plate can move along accurate path and can solve the problems, such as slide plate beat and return dress inconvenience.
Description
Technical field
The present invention relates to the fields of slurry shield machine mud tube mobile device, and in particular to a kind of mud tube extension walking
Regulating device.
Background technique
Slurry shield machine increases at a distance from the Slurry treatment factory of ground with the increase of tunnelling footage, and mud length of tube needs
Constantly to extend to meet construction requirement.The driving structure that the extension of mud tube is formed mainly by sprocket wheel chain drives and fixes
Slide plate on chain is moved forward and backward, and the mud tube contacted by sucker with slide plate also moves on certain track therewith.?
It being found in use, the mud channel for being arc-shaped curved arrangement can apply lateral external force during back-and-forth motion to slide plate,
Since slide plate width is less than the span of steel construction guide rail, and nonrigid chain is not enough to limit the transverse shifting of slide plate, in turn
Make slide plate offset track, the steel construction of slide plate and two sides is caused to scrape.Frequent scrape not only issues very big noise, dislikes
Change construction environment, and the span between steel construction can be made to increase because of deformation, slide plate is caused to progressively disengage with track, track
Corrective maintenance can be delayed construction speed, or even cause casualties, the accident generation of equipment damage.In this regard, if on slide plate
And mud the fixed limiting device of installation is cooperated in track, and following problems will be present in entire mud tube motion process: 1)
Slurry manages direct and non-direct contact slide plate, and offset unequal problem in left and right can not solve during the motion；2) due to slide plate
Stroke be greater than the longitudinal length of steel construction, at skateboarding to end, slide plate will generate overturning, so that it is de- to will lead to slide plate
It from steel construction track, and is moved under the action of chain along fixation locus, using fixed limiting device, due to solid
Gap between fixed limit bit architecture and the steel construction track of two sides is smaller, in addition wiggly chain, so that after overturning
Slide plate, which returns to steel construction track, becomes very difficult.
Summary of the invention
The present invention proposes that a kind of mud tube of the transversal displacement of adjustable walking extends with walking regulating device.
The technical scheme of the present invention is realized as follows: mud tube extend with walking regulating device include by wearing plate with
The slide plate of two bar steel structural rail upper surfaces contact, is additionally provided with the chain connecting for the drive chain with driving device on slide plate
Hook, for being connect with mud tube by sucker, slide plate lower part is symmetrically arranged with two groups of adjustable walkings of lateral displacement on slide plate top
Wheel apparatus, caster device include walking rubber tire and walking wheel frame, and walking rubber tire is assemblied in by matched wheel shaft and bearing
It walks on wheel frame, and the axis vertical setting for rubber tire of walking, the walking rubber tire inner side surface opposite with steel construction track roll
Cooperation；Traveling wheel framework upper is connected with T connector pull rod, and the pedestal for being provided with waist hole is correspondingly arranged on the slide plate, waist hole
Length extends along the direction of motion of vertical slide, and T connector pull rod can move in the waist hole along waist hole length direction；Traveling wheel
Device further includes elastic regulating structure, and elastic regulating structure includes the spacing collar fixed relative to slide plate by connecting rib,
Spring supporting bar is coaxially fixed in spacing collar, the walking wheel frame is equipped with the resigning passed through for spring supporting bar one end
Perforation, spacing collar are set with spring outside, and one end far from walking wheel frame is installed with adjustment by screw thread on spring supporting bar
Nut assembly, one end of spring and adjusting nut component pushing tow cooperate, the other end of spring and the cooperation of walking wheel frame pushing tow with
Be supplied to walking wheel frame towards respective side steel construction track elastic acting force；When in use, slide plate relies on two groups of walkings
The corresponding walking rubber tire of wheel apparatus and the inner side surface elastic rolling of two steel construction tracks cooperate.
Further, the head undersurface of the T connector pull rod is symmetrically arranged inclined-plane, and the hole edge of the waist hole is equipped with
With the chamfering of the inclined surface shape adaptation of T connector pull rod.
Further, the spring is helical spring.
Further, described wheel shaft one end, which has, cooperates with a side opening of the wheel shaft mounting hole on walking wheel frame along block
Block machine, the other end is equipped with card slot, is installed in card slot for another side opening with wheel shaft mounting hole along the shaft end that block cooperates
Baffle.
Further, the adjusting nut component includes adjusting nut and washer.
Further, the outer diameter of the washer is greater than the outer diameter of adjusting nut.
Further, the chain hook is C-shaped, and the both ends of C-shaped are connect with the adjacent link of chain respectively.
Using above-mentioned technical proposal, the invention has the benefit that by the setting of caster device so that slide plate edge
Track can be realized with the cooperation of two siding tracks respectively by two groups of caster devices when sliding and is oriented to, and be prevented since mud tube is to cunning
Horizontal force that plate generates and cause slide plate be detached from the cooperation of track, that is, ensure that slide plate can be moved along accurate path
It is dynamic；The limiting device fixed relative to setting, caster device of the invention are provided with elastic regulating structure, so that walking rubber tire
It is Elastic Contact with steel construction track, under the action of elastic force, when the active force of the track of two groups of caster devices and two sides
Carve identical, there is no the different problems of left and right offset；Meanwhile slide plate after overturning returns to steel construction track
When, due to generating lateral external force to slide plate in the mud tube of arc-shaped bend arrangement, make nonrigid chain-driving overturning
Slide plate swings, at this point, can offset slide plate by the deformation of two lateral springs since caster device includes elastic regulating structure
Swing, so that slide plate is quickly returned to normal walking track.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is overlooking structure diagram of the invention；
Fig. 2 is that schematic diagram cuts open in the main view office of Fig. 1；
Fig. 3 is the structural schematic diagram of the caster device in Fig. 1；
Wherein: 1- walk rubber tire, 2- wheel shaft, 3- bearing, 4- axle end baffle plate, 5- walking wheel frame, 6- spring, 7- spacing collar,
8- connecting rib, 9- spring supporting bar, 10- adjusting nut, 11- washer, 12- slide plate, 13-T type head pull rod, 14- pedestal, 15-
Chain hook, 16- sprocket wheel, 17- chain, 18-PA wearing plate, 19- track.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment: as shown in Figure 1-3, it includes passing through wearing plate 18 and two bar steel knots that mud tube, which extends with walking regulating device,
The slide plate 12 of 19 upper surface of structure track contact, is additionally provided with the chain connecting for the drive chain 17 with driving device on slide plate 12
Hook 15, for being connect with mud tube by sucker, it is adjustable that 12 lower part of slide plate is symmetrically arranged with two groups of lateral displacements on slide plate 12 top
Caster device, caster device include walking rubber tire 1 and walking wheel frame 5, walking rubber tire 1 pass through matched 2 He of wheel shaft
Bearing 3 is assemblied on walking wheel frame 5, and the axis vertical setting for rubber tire 1 of walking, walk rubber tire 1 and 19 phase of steel construction track
Pair inner side surface roll cooperation；Walking 5 top of wheel frame is connected with T connector pull rod 13, is correspondingly arranged on the slide plate 12
It is provided with the pedestal 14 of waist hole, the length of waist hole extends along the direction of motion of vertical slide 12, and T connector pull rod 13 can be in the waist hole
It is interior to be moved along waist hole length direction；Caster device further includes elastic regulating structure, to guarantee to cover the bullet on spring supporting bar 9
Spring 6 stretches in the horizontal direction and contraction is had an effect sufficiently, increases the spacing collar of 6 circular runout of limited spring on the outside of spring 6
7.That is elastic regulating structure includes the spacing collar 7 fixed relative to slide plate 12 by connecting rib 8, coaxial in spacing collar 7
It is fixed with spring supporting bar 9, the walking wheel frame 5 is equipped with the resigning passed through for 9 one end of spring supporting bar and perforates, limit sleeve
Spring 6 is set with outside cylinder 7, one end far from walking wheel frame 5 is installed with 10 groups of adjusting nut by screw thread on spring supporting bar 9
Part, the laterally outer plus stress intensity being subject to according to slide plate 12 when longitudinally sliding, and limit amount is deviated to slide plate 12 or so
It is required that the pressing force of adjustment spring 6 can be carried out by adjusting the screwing length of nut 10, and then reach limit purpose.The one of spring 6
End cooperates with 10 component pushing tow of adjusting nut, and the other end and walking 5 pushing tow of wheel frame of spring 6 cooperate to be supplied to traveling wheel frame
Frame 5 towards respective side steel construction track 19 elastic acting force；When in use, slide plate 12 relies on pair of two groups of caster devices
The inner side surface elastic rolling of rubber tire 1 and two steel construction tracks 19 of should walking cooperates.The head undersurface of the T connector pull rod 13
For symmetrically arranged inclined-plane, the hole of the waist hole is along the chamfering being equipped with the inclined surface shape adaptation of T connector pull rod 13.It is described
Spring 6 is helical spring.Described 2 one end of wheel shaft, which has, matches with a side opening of the wheel shaft mounting hole on walking wheel frame 5 along block
The block machine of conjunction, the other end are equipped with card slot, and the axis for cooperating with another side opening of wheel shaft mounting hole along block is installed in card slot
End-stopping plate 4.10 component of adjusting nut includes adjusting nut 10 and washer 11.The outer diameter of the washer 11 is greater than adjusting nut
10 outer diameter., the chain hook 15 is C-shaped, and the both ends of C-shaped are connect with the adjacent link of chain 17 respectively.
To guarantee spring 6 during the motion not by radially outward force, spacing collar 7 is required to fix with walking wheel frame 5
In 12 bottom of slide plate, spacing collar 7 is fixed by connecting rib 8, and the vertical direction for wheel frame 5 of walking is by pull rod 13 and is provided with
The pedestal 14 of waist hole, which cooperates, to be fixed, and the length of waist hole meets the range demands of traveling wheel, designs 13 head of pull rod of forming V-shape, with
V-arrangement chamfering cooperation in 14 waist hole of pedestal, reduces frictional resistance when sliding.
The course of work: slide plate 12 keeps the synchronous of movement with 16 chain 17 of sprocket wheel by being fixed on the chain hook 15 of bottom
Property, it is walked by being fixed on groove steel rail 19 of the PA wearing plate 18 of side on steel construction, by being welded on slide plate bottom
The offset of adjustable type limiting device control 12 transverse movement of slide plate.Before the movement of slide plate 12, the entirety of limiting device is adjusted
Positioning makes traveling wheel 1 carry out line with the side of track 19 and contacts；The spring compression nut 10 on limiting device is adjusted, and then is adjusted
The pressing force of whole spring 6 is simultaneously defined the stroke of offset.
It is referred to using tunneling direction as direction, when slide plate 12 is mobile to tunneling direction rear, drives mud tube above same
When rearward move, the external force on the left of tunneling direction can be generated to slide plate 12 in the mud tube of arc-shaped bend arrangement at this time, it is sliding
Plate 12 is whole to offset on the left of tunneling direction, so that the spring 6 on the limiting device of left side is compressed, when external force size and spring
When 6 reaction force is equal, slide plate 12 deviates terminated to the left, so guarantee slide plate 12 on PA wearing plate 18 still with
Track 19 keeps face contact, and similarly, when slide plate 12 is to when movement in front of tunneling direction, right side limiting device can equally play limit
Effect.
Considered for cost and design applicability, the length of steel construction be generally configured to it is shorter than the stroke of skateboarding, because
This part slide plate 12 needs to overturn under the drive of chain 17 when it moves to steel construction end, to be detached from steel construction track
19, for the movement of subsequent slide plate 12, there are spaces.When slide plate 12 after overturning returns to steel construction track 19, due in circle
The mud tube of bowing arrangement generates the external force on the right side of tunneling direction to slide plate 12, and nonrigid chain 17 is made to drive overturning
Slide plate 12 swings, and after limiting 1 contact track of traveling wheel, 19 side at this time, is offset and is slided by the deformation of left and right sides spring 6
The swing of plate makes slide plate 12 quickly return to normal walking track 19.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of mud tube, which extends, uses walking regulating device, including what is contacted by wearing plate with two bar steel structural rail upper surfaces
Slide plate, the chain hook connecting for the drive chain with driving device is additionally provided on slide plate, and slide plate top is used for logical with mud tube
Cross sucker connection, which is characterized in that slide plate lower part is symmetrically arranged with two groups of adjustable caster devices of lateral displacement, traveling wheel dress
It sets including walking rubber tire and walking wheel frame, walking rubber tire is assemblied on walking wheel frame by matched wheel shaft and bearing, and
The axis vertical setting of walking rubber tire, the walking rubber tire inner side surface opposite with steel construction track roll cooperation；Walking wheel frame
Top is connected with T connector pull rod, the pedestal for being provided with waist hole is correspondingly arranged on the slide plate, the length of waist hole is along vertical slide
The direction of motion extends, and T connector pull rod can move in the waist hole along waist hole length direction；Caster device further includes elastic tune
Section structure, elastic regulating structure include the spacing collar by connecting rib relative to slide plate fixation, are coaxially consolidated in spacing collar
Equipped with spring supporting bar, the walking wheel frame is equipped with the resigning passed through for spring supporting bar one end and perforates, outside spacing collar
It is set with spring, one end far from walking wheel frame is installed with adjusting nut component by screw thread on spring supporting bar, spring
One end and adjusting nut component pushing tow cooperate, and the other end and walking wheel frame pushing tow of spring cooperate to be supplied to walking wheel frame
Towards the elastic acting force of the steel construction track of respective side；When in use, slide plate is walked by two groups of the corresponding of caster device
The cooperation of the inner side surface elastic rolling of rubber tire and two steel construction tracks.
2. mud tube according to claim 1 extends with walking regulating device, which is characterized in that the T connector pull rod
Head undersurface is symmetrically arranged inclined-plane, and the hole edge of the waist hole is equipped with and the inclined surface shape adaptation of T connector pull rod
Chamfering.
3. mud tube according to claim 1 or 2 extends with walking regulating device, which is characterized in that the spring is spiral shell
Revolve spring.
4. mud tube according to claim 1 or 2 extends with walking regulating device, which is characterized in that described wheel shaft one end
With the block machine that cooperates along block of a side opening with the wheel shaft mounting hole on walking wheel frame, the other end is equipped with card slot, in card slot
It is installed with the axle end baffle plate for cooperating with another side opening of wheel shaft mounting hole along block.
5. mud tube according to claim 1 or 2 extends with walking regulating device, which is characterized in that the adjusting nut
Component includes adjusting nut and washer.
6. mud tube according to claim 5 extends with walking regulating device, which is characterized in that the outer diameter of the washer is big
In the outer diameter of adjusting nut.
7. mud tube according to claim 1 or 2 extends with walking regulating device, which is characterized in that the chain hook is in C
Shape, the both ends of C-shaped are connect with the adjacent link of chain respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689601.6A CN108996148A (en) | 2018-06-28 | 2018-06-28 | A kind of mud tube extension walking regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689601.6A CN108996148A (en) | 2018-06-28 | 2018-06-28 | A kind of mud tube extension walking regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108996148A true CN108996148A (en) | 2018-12-14 |
Family
ID=64600924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810689601.6A Pending CN108996148A (en) | 2018-06-28 | 2018-06-28 | A kind of mud tube extension walking regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108996148A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774734A (en) * | 2019-03-11 | 2019-05-21 | 北京海益同展信息科技有限公司 | Track travel device and track machine people |
| CN109945659A (en) * | 2019-03-06 | 2019-06-28 | 大连理工高邮研究院有限公司 | A kind of small automobile-used tail portion adjustable tension device of shuttle-distributing and method |
| CN110205883A (en) * | 2019-05-27 | 2019-09-06 | 长春航泰智联科技有限公司 | A kind of full-automatic rail polishing system |
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| US6435098B1 (en) * | 2001-03-16 | 2002-08-20 | Nordco Inc. | Suspension system for a railway repair machine |
| CN101191417A (en) * | 2007-12-21 | 2008-06-04 | 沈阳重型机械集团有限责任公司 | Bentonite mud water pressurization equilibration shield machine |
| CN201610060U (en) * | 2010-02-04 | 2010-10-20 | 南车株洲电力机车有限公司 | Automatic single-wheel limiting device of railcar |
| CN107654730A (en) * | 2017-09-28 | 2018-02-02 | 中建交通建设集团有限公司 | Mud tube adapter servicing unit and its application method after a kind of slurry shield chassis |
| CN208828673U (en) * | 2018-06-28 | 2019-05-07 | 徐工集团凯宫重工南京股份有限公司 | A kind of mud tube extension walking regulating device |
-
2018
- 2018-06-28 CN CN201810689601.6A patent/CN108996148A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076982A (en) * | 1992-04-01 | 1993-10-06 | 北辰工业株式会社 | The excavator of building diaphragm wall and the building method of diaphragm wall |
| US6435098B1 (en) * | 2001-03-16 | 2002-08-20 | Nordco Inc. | Suspension system for a railway repair machine |
| CN101191417A (en) * | 2007-12-21 | 2008-06-04 | 沈阳重型机械集团有限责任公司 | Bentonite mud water pressurization equilibration shield machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945659A (en) * | 2019-03-06 | 2019-06-28 | 大连理工高邮研究院有限公司 | A kind of small automobile-used tail portion adjustable tension device of shuttle-distributing and method |
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| CN110205883A (en) * | 2019-05-27 | 2019-09-06 | 长春航泰智联科技有限公司 | A kind of full-automatic rail polishing system |
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