CN207238305U - A kind of section of jurisdiction jet deslagging device - Google Patents
A kind of section of jurisdiction jet deslagging device Download PDFInfo
- Publication number
- CN207238305U CN207238305U CN201721235683.4U CN201721235683U CN207238305U CN 207238305 U CN207238305 U CN 207238305U CN 201721235683 U CN201721235683 U CN 201721235683U CN 207238305 U CN207238305 U CN 207238305U
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- bottom plate
- extensible member
- jurisdiction
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- jet
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Abstract
The utility model discloses a kind of section of jurisdiction jet deslagging device, including air pump, the hose being fixedly connected with air pump outlet side, the air gun being fixedly connected with hose away from air pump one end, further include stent, the stent includes bottom plate, with the runner assembly of bottom plate rotation connection, the extensible member being rotatablely connected with runner assembly away from bottom plate one end, it is installed on the fixation kit that extensible member is used to fix air gun away from runner assembly one end, for limiting the limit assembly of extensible member and bottom plate angle, the pivot center of runner assembly is horizontally disposed with and is set close to bottom plate, the pivot center of the vertical runner assembly of pivot center of extensible member, solve the problems, such as that operator is on slippery ground especially laborious when hand-held air gun removes the gred.
Description
Technical field
It the utility model is related to a kind of section of jurisdiction jet deslagging device.
Background technology
With the development of China's tunnel traffic, there is substantial amounts of scale length, the big tunnel of buried depth.For such tunnel,
When constructing using complete-section tunnel boring machine (TBM), there is supporting duct piece mounting device at rear, can be carried out immediately after driving sudden and violent
Reveal the lining cutting installation of palisades.Pipe-plate lining is made of the polycyclic section of jurisdiction along tunnel longitudinal direction, is passed through again by polylith section of jurisdiction per endless tube piece
Circumferential direction, which is bolted, to be formed；In the later stage, fill beans gravel and slip casting between section of jurisdiction and palisades, makes palisades and section of jurisdiction composition one whole
Body, at this time section of jurisdiction can play support part unstability rock mass, the extraneous rock pressure of resistance, groundwater pressure, keep the effect of hole type.
As the prefabricated flat member of tunnel-liner support, existing section of jurisdiction is to be bound to be molded by reinforcing bar, and property is poured again
Build that mixed mud is prefabricated to be formed, which is provided with injected hole and mounting hole.Section of jurisdiction needs in mould after coagulation forming
The air of 0.6-0.8MPa blows the dregs for being adhered to section of jurisdiction surface off.
In reality, operator to section of jurisdiction using air pump when carrying out jet slagging-off, since atmospheric pressure is larger, behaviour
The simple hand-held air gun of author is difficult to hold steadily, it is necessary to which both hands firmly hold the air gun air gun that could hold steadily reluctantly removes the gred, especially
Arduously, it is therefore desirable to propose a technical solution to solve the problems, such as this.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of section of jurisdiction jet deslagging device,
By to jet deslagging device increase stent come solve the problems, such as operator when hand-held air gun removes the gred it is on slippery ground especially laborious.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of section of jurisdiction jet slagging-off
Device, including air pump, the hose being fixedly connected with air pump outlet side, the air gun that is fixedly connected with hose away from air pump one end, also
Including stent, the stent includes bottom plate, is rotated with the runner assembly of bottom plate rotation connection, with runner assembly away from bottom plate one end
The extensible member of connection, be installed on the fixation kit, flexible for limiting that extensible member is used to fix air gun away from runner assembly one end
The limit assembly of part and bottom plate angle, the pivot center of runner assembly are horizontally disposed with and are set close to bottom plate, the rotation of extensible member
The pivot center of the vertical runner assembly of axis.
By using above-mentioned technical proposal, air gun is first fixed on the fixation kit of stent by operator when being removed the gred
On, stent is then moved to optimal slagging position, then operator stand bottom plate on, by limit assembly fix extensible member with
The angle on ground, opens air pump and carries out dedusting, because extensible member is connected on bottom plate by runner assembly, air gun can be left
The right side, so as to which gases at high pressure are blown to the different position in section of jurisdiction, makes slagging-off better with swinging up and down.
The utility model is further arranged to：The runner assembly include fixed block, be opened on fixed block loose slot,
Rotor plate that one end is rotationally connected with loose slot, the bearing one for being rotationally connected with the rotor plate other end, bearing one is away from rotating
One end of plate is rotatablely connected with extensible member, and the pivot center of rotor plate, which is horizontally disposed with and is located at rotor plate, to be located at one in loose slot
End, the pivot center of bearing one are vertically arranged.
By using above-mentioned technical proposal, extensible member was both swung around bottom plate, can also surround itself week
To rotation, make the scope of activities of air gun bigger, it is possible to reduce operator moves the number of stent, time saving and energy saving.
The utility model is further arranged to：The fixation kit includes ring set, the bolt being threadedly connected on ring set, its
Middle ring sleeve side opens up opening, and opening both sides peripherally and outwardly extend to form extension along ring set, and bolt thread is connected to ring set and prolongs
Extending portion, controls the gap size of ring set opening.
By using above-mentioned technical proposal, in air gun elder generation grafting knife ring set, will can then be bolted air gun with
Ring set, avoids air gun from coming off in use.
The utility model is further arranged to：Described ring set one end is fixedly connected with the bolster for being useful for buffering, described slow
Stamping includes the spring being fixedly connected with ring set, the snap ring being fixedly connected with spring away from ring set one end.
By using above-mentioned technical proposal, spring can absorb the active force backward when a part of air gun is opened, protection
Operator.
The utility model is further arranged to：The limitation component includes annulus, the company of circumferentially rotating being fixed on bottom plate
The rope that the pipe sleeve that is connected on extensible member, both ends are fixedly connected with pipe sleeve and annulus respectively.
By using above-mentioned technical proposal, when operator needs to position extensible member, be able to will be restricted by rotating pipe sleeve
Rope is wound on pipe sleeve, and pipe sleeve of then holding with a firm grip prevents its rotation from controlling the angle of extensible member and ground, and rope can be inhaled
The rearward force that getter rifle produces, it is easy to operation and safe.
The utility model is further arranged to：It is rotatablely connected between the ring set and the extensible member by bearing two, institute
Two pivot center of bearing is stated to be horizontally disposed with.
By using above-mentioned technical proposal, air gun can also be swung up and down in addition to it can be swung left and right, and make what is built a wall
Scope of activities bigger, reduces the frequency that operator moves stent, improves the work efficiency of slagging-off.
The utility model is further arranged to：The bottom plate bottom is equipped with positioning protrusion, and the positioning protrusion is away from bottom plate
One end be set to tip.
By using above-mentioned technical proposal, the frictional force on bottom plate and ground can be increased, bottom plate is not allowed relative to ground
It is also easy to produce opposite slip.
The utility model is further arranged to：The extensible member includes the body of rod one, the insertion rod being rotatablely connected with bearing one
The set screw of the body of rod two is abutted in body one with the body of rod two of the rotation connection of bearing two, through the body of rod one.
, can be by controlling the distance between the body of rod one and the body of rod two to control stent by using above-mentioned technical proposal
Length, is then fixed by set screw, convenient and efficient.
In conclusion the utility model has the advantages that：
During slagging-off, stent is put into suitable position, then operator stands on floor, and air gun is fixed on ring set,
Then extensible member and the angle on ground are controlled by rotating pipe sleeve, allow the most effective waste residue blown off on section of jurisdiction of air gun,
Then air gun is opened to remove the gred；Stent can to avoid air gun because pressure is larger cause the on slippery ground air gun of operator cause work
The problem of efficiency is low.
Brief description of the drawings
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is position relationship and the structural representation of runner assembly in the present embodiment, limit assembly, extensible member and bottom plate
Figure；
Fig. 3 is the structure diagram of extensible member；
Fig. 4 is the A portions enlarged diagram of Fig. 2.
In figure：1st, air pump；2nd, hose；3rd, air gun；4th, stent；41st, bottom plate；411st, positioning protrusion；42nd, runner assembly；
421st, fixed block；422nd, loose slot；423rd, rotor plate；424th, bearing one；425th, shaft；43rd, extensible member；431st, the body of rod one；
432nd, the body of rod two；433rd, bearing two；434th, set screw；44th, fixation kit；441st, ring set；442nd, bolt；443rd, extension；
444th, it is open；45th, bolster；451st, spring；452nd, snap ring；46th, limit assembly；461st, annulus；462nd, pipe sleeve；463rd, rope.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment：A kind of section of jurisdiction jet deslagging device, as shown in Figure 1, air pump 1 including stent 4, on stent 4,
The hose 2 being fixedly connected with 1 outlet side of air pump, the air gun 3 being fixedly connected with hose 2 away from 1 one end of air pump, wherein air gun 3 are pacified
Loaded on stent 4.
As shown in Fig. 2, stent 4 includes bottom plate 41, positioning protrusion 411 is fixedly connected with 41 bottom of bottom plate, the convex
411 are played with the location hole on ground to match；The one end of positioning protrusion 411 away from bottom plate 41 is set in tip, so as to positioning protrusion
411 enter in location hole.Runner assembly 42 is connected with the one side of bottom plate 41 back to positioning protrusion 411, runner assembly 42 includes
The fixed block 421 being fixed on bottom plate 41, loose slot 422 is offered in the one end of fixed block 421 away from bottom plate 41.Fixed block
A shaft is fixed on 421, shaft is through loose slot 424 and is horizontally disposed with.A rotor plate 423 is rotatablely connected in shaft 425, is rotated
The one end of plate 423 away from loose slot 424 connects a bearing 1, and outer ring of the rotor plate 423 specifically with bearing 1 is fixed.
The one end of bearing 1 away from rotor plate 423 is fixed with extensible member 43, and extensible member 43 is fixedly connected with the inner ring of bearing 1.
The rounded shape of one end two corners that rotor plate 423 is located in fixed block 421 is set.
As shown in figure 3, extensible member 43 includes the body of rod 1 being rotatablely connected with bearing 1, it is sliding in the body of rod 1
It is dynamic to be connected with the body of rod 2 432；For the relative position of fixed core 1 and the body of rod 2 432, screw thread connects on the body of rod 1
A set screw 434 is connect, set screw 434 is contradicted through one 431 side wall of the body of rod, one body of rod 2 432；It is remote in the body of rod 2 432
One end of the remote bearing 1 of the body of rod 1 is fixedly connected with bearing 2 433, and the axis horizontal of bearing 2 433 is set；Axis
Hold 2 433 outer rings to be fixedly connected with the body of rod 2 432, inner ring is fixedly connected with fixation kit 44.
As shown in figure 4, fixation kit 44 includes the ring set 441 fixed with 2 433 inner ring of bearing, the side of its middle ring sleeve 441
An opening 444 is opened up on wall, and opening 444 runs through 441 both ends of ring set along ring set 441 is axially extending；Ring set 441 is in opening
444 both sides stretch out to form extension 443, and the bolt 442 for adjusting 444 sizes of opening, bolt are connected with extension 443
442 are simultaneously threadedly coupled with two ring sets 441 at the same time through two extensions 443.
As shown in figure 4, it is fixedly connected with bolster 45 in 441 side of ring set；Bolster 45 includes fixing with ring set 441 and connects
The spring 451 connect, snap ring 452, front end and the snap ring 452 of air gun 3 are fixedly connected with the one end of spring 451 away from ring set 441
Mating, 3 front end of air gun is equipped with the abutting portion contradicted with snap ring 452.
As shown in Figure 1, the limit of angle between restricted extensible member 43 and bottom plate 41 is set between extensible member 43 and bottom plate 41
Component 46 processed, limit assembly 46 include the annulus 461 being fixed on bottom plate 41, a rope are fixedly connected with annulus 461
463；The one end of rope 463 away from annulus 461 is fixedly connected with pipe sleeve 462, and wherein pipe sleeve 462 is rotationally connected with the body of rod 1
On, can be by rotating the maximum angle between the control extensible member 43 of pipe sleeve 462 and bottom plate 41.
During using jet deslagging device：
1）Stent 4 is moved in front of the section of jurisdiction that will be removed the gred, and select suitable position.
2）Unscrew the bolt 442 on ring set 441, air gun 3 is plugged into ring set 441, pipette tips one end is slow positioned at being fixed with
The side of stamping 45, then tightens bolt 442 and fixes pipette tips.
3）Operator stands onto bottom plate 41, then holds pipe sleeve 462 and rotates pipe sleeve 462, regulates pipette tips and section of jurisdiction
Between angle with height, then open air pump 1 switch works.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of section of jurisdiction jet deslagging device, including air pump（1）With air pump（1）The hose that outlet side is fixedly connected（2）, with it is soft
Pipe（2）Away from air pump（1）The air gun that one end is fixedly connected（3）, it is characterised in that：Further include stent（4）, the stent（4）Bag
Include bottom plate（41）With bottom plate（41）The runner assembly of rotation connection（42）With runner assembly（42）Away from bottom plate（41）One end turns
The extensible member of dynamic connection（43）, be installed on extensible member（43）Away from runner assembly（42）One end is used to fix air gun（3）Fixation
Component（44）, for limiting extensible member（43）With the limit assembly of bottom plate angle（46）, runner assembly (42）Pivot center water
It is flat to set and close to bottom plate（41）Set, extensible member（43）The vertical runner assembly of pivot center（42）Pivot center.
A kind of 2. section of jurisdiction jet deslagging device according to claim 1, it is characterised in that：The runner assembly（42）Including
Fixed block（421）, be opened in fixed block（421）On loose slot（422）, one end be rotationally connected with loose slot（422）Interior turns
Movable plate（423）, be rotationally connected with rotor plate（423）The bearing one of the other end（424）, bearing one（424）Away from rotor plate（423）
One end and extensible member（43）Rotation connection.
A kind of 3. section of jurisdiction jet deslagging device according to claim 1, it is characterised in that：The fixation kit（44）Including
Ring set（441）, be threadedly connected to ring set（441）On bolt（442）, its middle ring sleeve（441）Side opens up opening（444）, open
Mouthful（444）Both sides are along ring set（441）Peripherally and outwardly extend to form extension（443）, bolt（442）It is threadedly connected to ring set
（441）Extension（443）, control ring set（441）The gap size of opening.
A kind of 4. section of jurisdiction jet deslagging device according to claim 3, it is characterised in that：The ring set（441）One end is consolidated
Surely it is connected with the bolster for buffering（45）, the bolster（45）Including with ring set（441）The spring being fixedly connected
（451）With spring（451）Away from ring set（441）The snap ring that one end is fixedly connected（452）.
A kind of 5. section of jurisdiction jet deslagging device according to claim 1, it is characterised in that：The limitation component includes fixing
In bottom plate（41）On annulus（461）, circumferentially rotate and be connected to extensible member（43）On pipe sleeve（462）, both ends respectively with pipe sleeve
（462）And annulus（461）The rope being fixedly connected（463）.
A kind of 6. section of jurisdiction jet deslagging device according to claim 3, it is characterised in that：The ring set（441）With it is described
Extensible member（43）Between pass through bearing two（433）Rotation connection, the bearing two（433）Pivot center is horizontally disposed with.
A kind of 7. section of jurisdiction jet deslagging device according to claim 1, it is characterised in that：The bottom plate（41）Bottom is equipped with
Positioning protrusion（411）, the positioning protrusion（411）Away from bottom plate（41）One end be set to tip.
A kind of 8. section of jurisdiction jet deslagging device according to claim 1, it is characterised in that：The extensible member（43）Including with
Bearing one（424）The body of rod one of rotation connection（431）, insertion the body of rod one（431）Interior and bearing two（433）The body of rod of rotation connection
Two（432）, through the body of rod one abut the body of rod two（432）Set screw（434）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235683.4U CN207238305U (en) | 2017-09-25 | 2017-09-25 | A kind of section of jurisdiction jet deslagging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235683.4U CN207238305U (en) | 2017-09-25 | 2017-09-25 | A kind of section of jurisdiction jet deslagging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207238305U true CN207238305U (en) | 2018-04-17 |
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ID=61886973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721235683.4U Active CN207238305U (en) | 2017-09-25 | 2017-09-25 | A kind of section of jurisdiction jet deslagging device |
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| Country | Link |
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| CN (1) | CN207238305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024143A (en) * | 2020-09-02 | 2020-12-04 | 广东力威环境发展有限公司 | Environment-friendly disinfection equipment and disinfectant spraying control method |
-
2017
- 2017-09-25 CN CN201721235683.4U patent/CN207238305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024143A (en) * | 2020-09-02 | 2020-12-04 | 广东力威环境发展有限公司 | Environment-friendly disinfection equipment and disinfectant spraying control method |
| CN112024143B (en) * | 2020-09-02 | 2021-08-17 | 广东力威环境发展有限公司 | Environment-friendly disinfection equipment and disinfectant spraying control method |
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