CN209400718U - A kind of improved portable advance geologic prediction instrument workbench - Google Patents
A kind of improved portable advance geologic prediction instrument workbench Download PDFInfo
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- CN209400718U CN209400718U CN201920010152.8U CN201920010152U CN209400718U CN 209400718 U CN209400718 U CN 209400718U CN 201920010152 U CN201920010152 U CN 201920010152U CN 209400718 U CN209400718 U CN 209400718U
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- China
- Prior art keywords
- adjusting rod
- adjustment barrel
- connecting rod
- geologic prediction
- advance geologic
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Abstract
The utility model discloses a kind of improved portable advance geologic prediction instrument workbenches, including cabinet, the inner cavity of the bottom of box is fixedly installed with support plate, and the workbench further includes the connecting rod being installed in support plate, fixed block, adjusting rod, adjustment barrel and positioning device；The connecting rod is movably installed in the both ends of support plate, and the fixed block is fixedly installed in the both ends of support plate, and the connecting rod passes through fixed block, is rotatablely connected with fixed block, and the both ends of two connecting rod sides are respectively fixedly connected with adjusting rod；One end pivot bush unit adjustment barrel of the adjusting rod far from connecting rod, adjusting rod are fixed by positioning device with adjustment barrel.Have convenient for staff's operation and height-adjustable advantage, solve because height of instrument is limited, staff often needs couchant work for a long time, is also easy to produce fatigue, and ineffective problem.
Description
Technical field
The utility model belongs to tunnel geology detection device technical field, in particular to it is a kind of it is improved it is portable in advance
Matter forecast instrument workbench.
Background technique
Advance geologic prediction instrument is the tunnel excavation face advance geologic prediction for being mainly used in drill bursting construction, is passed through
The system can judge rapidly front of tunnel heading lithology boundary that may be present, tomography, Broken rock mass, weak intercalated layer, Yi Jiyan
Scale, property and the instrument for extending situation of molten equal unfavorable geologic bodies.
Existing advance geologic prediction instrument is fixedly mounted in the portable chest an of dustproof and waterproof, on the one hand plays guarantor
The effect of instrument is protected, the carrying of staff is on the other hand convenient for, but since tunnel internal operating environment is often relatively severe, often
The problems such as place is uneven, with constructing tunnel cross-operation, narrow space is faced, carrying out advance geologic prediction work often will be advanced
Geologic prediction instrument, which is placed on the ground, to be operated, and because height of instrument is limited, staff often needs couchant work for a long time, is also easy to produce
Fatigue, and working efficiency is low.
Utility model content
In view of the deficienciess of the prior art, the utility model improves advance geologic prediction instrument cabinet, provide
A kind of improved portable advance geologic prediction instrument workbench has convenient for staff's operation and height-adjustable excellent
Point is solved because height of instrument is limited, and staff often needs couchant work for a long time, is also easy to produce fatigue, and ineffective
Problem.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of improved portable advance geologic prediction instrument workbench, including cabinet, the top and bottom of the cabinet
It is respectively articulated with case lid, the inner cavity of the bottom of box is fixedly installed with support plate, and the workbench further includes being installed on
Connecting rod, fixed block, adjusting rod, adjustment barrel and positioning device in support plate；The connecting rod is movably installed in support plate
Both ends, the fixed block are fixedly installed in the both ends of support plate, and the connecting rod passes through fixed block, is rotatablely connected with fixed block,
And the both ends of two connecting rod sides are respectively fixedly connected with adjusting rod；One end pivot bush unit tune of the adjusting rod far from connecting rod
Cylinder is saved, adjusting rod is fixed by positioning device with adjustment barrel.
Further, one end pivot bush unit jagged annulus of the adjustment barrel close to adjusting rod, the positioning device packet
Include the link block for being fixedly installed in two notch ends of notch annulus and the flexibly positioned bar being fixedly installed on notch annulus, institute
State the two sides that flexibly positioned bar is located at adjusting rod, one end of flexibly positioned bar is fixedly connected with notch annulus, the other end and adjusting
Bar clamping；Two link blocks are connected by bolt thread, and one end of bolt is fixedly installed with handle.
Further, the adjusting rod is located at the one end for adjusting tube inner chamber, is not connected to the end thereof contacts for adjusting tube inner chamber,
And equally distributed through-hole is offered on adjusting rod, one end of the flexibly positioned bar and through-hole are clamped.
Further, the adjustment barrel offers U-type groove close to one end of notch annulus, by rotating handle, in notch
Under the cooperation of annulus and link block, U-type groove on squeeze adjustments cylinder, secured adjusted bar and adjustment barrel.
Further, the quantity of the fixed block is four and every group two, and two groups of fixed blocks are in support plate
Mandrel line is symmetrical centre, and the shape in the middle part of each fixed block is semicircle and matches with the outside of connecting rod.
Further, the quantity of the elastic spacing bar is eight and every group two, and the shape of eight elastic spacing bars
Shape is L shape, and one end of eight elastic spacing bars is clamped with the inside of through-hole on adjusting rod respectively.
Further, the adjustment barrel is connected to non-slip mat far from one end fixing sleeve of notch annulus.
Further, the positive middle part of cabinet is fixedly installed with handle.
Compared with prior art, the utility model advantage is:
1, improved portable advance geologic prediction instrument workbench passes through the collective effect of fixed block and connecting rod, so that
Adjusting rod and adjustment barrel can be adjusted and advance geologic prediction instrument is supported, in order to which staff is right at work
Advance geologic prediction instrument is operated.
2, improved portable advance geologic prediction instrument workbench passes through the collective effect of adjusting rod and adjustment barrel, so that
The height for placing the advance geologic prediction instrument on ground can be adjusted according to the needs of operator, and on adjusting rod
The effect of through-hole improves the stability of advance geologic prediction instrument so that the height that four adjustment barrels are gone up and down is identical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the elevational schematic view of the utility model structure cabinet；
Fig. 3 is the schematic top plan view of the partial structurtes of Fig. 2；
Fig. 4 is the utility model structure adjusting rod schematic rear view；
Fig. 5 is the perspective view of the utility model adjustment barrel and adjusting rod cooperation.
In figure: 1, cabinet；2, case lid；3, handle；4, support plate；5, connecting rod；6, fixed block；7, adjusting rod；8, it adjusts
Cylinder；9, notch annulus；10, link block；11, flexibly positioned bar；12, bolt；13, handle；14, U-type groove；15, through-hole；16, prevent
Skidding.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the utility model.
As shown in Figure 1-3, a kind of improved portable advance geologic prediction instrument workbench, including cabinet 1, cabinet 1
Top and bottom have been respectively articulated with case lid 2, and the positive middle part of cabinet 1 is fixedly installed with handle 3, and the inner cavity of 1 bottom of cabinet is solid
Dingan County is equipped with support plate 4；Workbench further includes the connecting rod 5 being installed in support plate 4, fixed block 6, adjusting rod 7, adjustment barrel
8 and positioning device.
Connecting rod 5 is movably installed in the both ends of support plate 4, and fixed block 6 is fixedly installed in the both ends of support plate 4, fixed block 6
Quantity be four and every group two, and two groups of fixed blocks 6 are using the central axis of support plate 4 as symmetrical centre, four fixed blocks 6
The shape at middle part is semicircle and matches with the outside of connecting rod 5 that connecting rod 5 passes through fixed block 6, connects with the rotation of fixed block 6
It connects.The both ends of two 5 sides of connecting rod are respectively fixedly connected with adjusting rod 7, one end pivot bush unit of the adjusting rod 7 far from connecting rod 5
Adjustment barrel 8, adjusting rod 7 can not be fully collapsed the inside of adjustment barrel 8, it is only necessary to simultaneously by two opposite adjustment barrels 8
It is folded in the inside of 1 bottom end of cabinet, adjusting rod 7 is located at one end of 8 inner cavity of adjustment barrel and the end thereof contacts of 8 inner cavity of adjustment barrel
It is not connected to.By the collective effect of fixed block 6 and connecting rod 5, allow to that adjusting rod 7 and adjustment barrel 8 is adjusted to super
Preceding geologic prediction instrument is supported, in order to which staff at work operates advance geologic prediction instrument.In needs pair
When being supported to advance geologic prediction instrument, adjusting rod 7 is fixed by positioning device with adjustment barrel 8.
As shown in Figure 2-5, close to the jagged annulus 9 of one end pivot bush unit of adjusting rod 7, positioning device includes adjustment barrel 8
It is fixedly installed in the link block 10 of two notch ends of notch annulus 9 and the flexibly positioned bar being fixedly installed on notch annulus 9
11, flexibly positioned bar 11 is located at the two sides of adjusting rod 7, and one end of flexibly positioned bar 11 is fixedly connected with notch annulus 9, the other end
It is clamped with adjusting rod 7；Equally distributed through-hole 15 is offered on adjusting rod 7.
The quantity of elastic spacing bar 11 be eight and every group two, and the shape of eight elastic spacing bars 11 be L shape, eight
One end of a elastic spacing bar 11 is clamped with the inside of through-hole 15 on adjusting rod 7 respectively.By by elastic spacing bar 11 with
Through-hole 15 on four adjusting rods 7 is clamped, and to determine, four adjustment barrels 8 avoid at a distance from ground on advance geologic prediction instrument
The height that four adjustment barrels 8 are adjusted is different, improves the accuracy to advance geologic prediction instrument height adjustment.
By the collective effect of adjusting rod 7 and adjustment barrel 8, allow to the advance geologic prediction instrument placed on ground
Height be adjusted according to the needs of operator, and on adjusting rod 7 through-hole 15 effect so that by four 8 liters of adjustment barrel
The height of drop is identical, improves the stability of advance geologic prediction instrument.
Two link blocks 10 are threadedly coupled by bolt 12, and one end of bolt 12 is fixedly installed with handle 13.
Adjustment barrel 8 offers U-type groove 14, and the one end of adjustment barrel 8 far from notch annulus 9 close to one end of notch annulus 9
Fixing sleeve is connected to non-slip mat 16, drives bolt 12 to rotate by rotating handle 13, in the cooperation of notch annulus 9 and link block 10
Under, the U-type groove 14 on squeeze adjustments cylinder 8, secured adjusted bar 7 and adjustment barrel 8；The effect for passing through non-slip mat 16 simultaneously, increases
The stability of advance geologic prediction instrument.
Working principle first makes the case lid 2 of 1 bottom of cabinet, is then rotatablely connected bar 5 (connecting rod 5 and fixed block 6
Between be to match there are certain frictional force, when use, which needs to apply certain power, could be rotatablely connected bar 5), drive and adjust
Pole 7 and the one end for allowing adjustment barrel 8 vertical with support plate 4 of adjustment barrel 8 and ground face contact, subsequently rotate counterclockwise handle 13,
Bolt 12 is loosened, pulling up adjusting rod 7 respectively is detached from flexibly positioned bar 11 with the through-hole 15 on adjusting rod 7, and drawing to arrive needs
Elastic spacing bar 11 is snapped fit onto respectively in the identical through-hole 15 of four adjusting rods 7 again behind the position wanted, finally turns handle again
13 make two link blocks 10 close to squeezing the U-type groove 14 in adjustment barrel 8, adjusting rod 7 and adjustment barrel 8 are fixed, i.e.,
It can.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all
It should belong to the protection scope of the utility model.
Claims (8)
1. a kind of improved portable advance geologic prediction instrument workbench, including cabinet (1), the top of the cabinet (1) and
Bottom has been respectively articulated with case lid (2), it is characterised in that: the inner cavity of cabinet (1) bottom is fixedly installed with support plate (4), institute
The workbench stated further includes the connecting rod (5) being installed on support plate (4), fixed block (6), adjusting rod (7), adjustment barrel (8)
And positioning device；The connecting rod (5) is movably installed in the both ends of support plate (4), and the fixed block (6) is fixedly installed in support
The both ends of plate (4), the connecting rod (5) passes through fixed block (6), is rotatablely connected with fixed block (6), and two connecting rods (5) one
The both ends of side are respectively fixedly connected with adjusting rod (7)；One end pivot bush unit adjustment barrel of the adjusting rod (7) far from connecting rod (5)
(8), adjusting rod (7) is fixed by positioning device with adjustment barrel (8).
2. improved portable advance geologic prediction instrument workbench according to claim 1, it is characterised in that: the tune
Cylinder (8) are saved close to the jagged annulus of one end pivot bush unit (9) of adjusting rod (7), the positioning device is scarce including being fixedly installed in
The link block (10) of two notch ends of mouth annulus (9) and the flexibly positioned bar (11) being fixedly installed on notch annulus (9), institute
The two sides that flexibly positioned bar (11) is located at adjusting rod (7) are stated, one end and notch annulus (9) of flexibly positioned bar (11) are fixed to be connected
It connects, the clamping of the other end and adjusting rod (7)；Two link blocks (10) are threadedly coupled by bolt (12), and bolt (12)
One end is fixedly installed with handle (13).
3. improved portable advance geologic prediction instrument workbench according to claim 2, it is characterised in that: the tune
Pole (7) is located at one end of adjustment barrel (8) inner cavity, is not connected to the end thereof contacts of adjustment barrel (8) inner cavity, and on adjusting rod (7)
It offers equally distributed through-hole (15), one end and through-hole (15) of the flexibly positioned bar (11) are clamped.
4. improved portable advance geologic prediction instrument workbench according to claim 2, it is characterised in that: the tune
Section cylinder (8) offers U-type groove (14) close to the one end of notch annulus (9), by rotating handle (13), in notch annulus (9) and
Under the cooperation of link block (10), U-type groove (14) on squeeze adjustments cylinder (8), secured adjusted bar (7) and adjustment barrel (8).
5. improved portable advance geologic prediction instrument workbench according to claim 1, it is characterised in that: described solid
The quantity for determining block (6) is four and every group two, and two groups of fixed blocks (6) are in symmetrical with the central axis of support plate (4)
The heart, the shape in the middle part of each fixed block (6) are semicircle and match with the outside of connecting rod (5).
6. improved portable advance geologic prediction instrument workbench according to claim 3, it is characterised in that: the bullet
Property locating rod (11) quantity be eight and every group two, and the shape of eight flexibly positioned bars (11) be L shape, described in eight
One end of flexibly positioned bar (11) is clamped with the inside of through-hole (15) on adjusting rod (7) respectively.
7. improved portable advance geologic prediction instrument workbench according to claim 2, it is characterised in that: the tune
Section cylinder (8) is connected to non-slip mat (16) far from one end fixing sleeve of notch annulus (9).
8. improved portable advance geologic prediction instrument workbench according to claim 1, it is characterised in that: cabinet
(1) positive middle part is fixedly installed with handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010152.8U CN209400718U (en) | 2019-01-04 | 2019-01-04 | A kind of improved portable advance geologic prediction instrument workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010152.8U CN209400718U (en) | 2019-01-04 | 2019-01-04 | A kind of improved portable advance geologic prediction instrument workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400718U true CN209400718U (en) | 2019-09-17 |
Family
ID=67897661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010152.8U Active CN209400718U (en) | 2019-01-04 | 2019-01-04 | A kind of improved portable advance geologic prediction instrument workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400718U (en) |
-
2019
- 2019-01-04 CN CN201920010152.8U patent/CN209400718U/en active Active
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