CN110063577A - A kind of geological survey draft holder - Google Patents
A kind of geological survey draft holder Download PDFInfo
- Publication number
- CN110063577A CN110063577A CN201910520022.3A CN201910520022A CN110063577A CN 110063577 A CN110063577 A CN 110063577A CN 201910520022 A CN201910520022 A CN 201910520022A CN 110063577 A CN110063577 A CN 110063577A
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- 230000007246 mechanism Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/18—Locking means, e.g. for locking inclination of board
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to a kind of draft holder more particularly to a kind of geological survey draft holders.There is provided one kind can fix in broken terrain, can adjust the angle of device when drawing, and when drawing, drawing is not in movement, and the precision for drawing drawing can be improved, can also be to the geological survey draft holder that drawing is stored.A kind of geological survey draft holder includes inserted link and movable plate etc.；Rotary type is equipped with movable plate at the top of inserted link.The present invention can be inserted into ground by inserted link, so as in the fixed present invention of broken terrain, the drawing of blank is put into placing frame by operator, drawing the drawing finished can be put into the fluting of lower section, can so store to drawing, may make the blank drawing in placing frame that can keep full state at any time by paper jam device, and then can the personnel of being convenient for measuring draw, under the action of support rod, it may make ground connection property of the invention more preferable, when drawing is more stable.
Description
Technical field
The present invention relates to a kind of draft holder more particularly to a kind of geological survey draft holders.
Background technique
Geological survey is and the ruler by a certain percentage by appearing to stratum natural and artificially particle is observed research
Required precision, with a variety of different symbols, lines, color, the distribution of stratum, coal seam, reference lamina, construction line and igneous rock etc.
And correlation fills out and draws (mapping) to figure, is compiled into the synthesis sex work of various geological maps.
Due to the demand of work, in geological survey, survey crew is frequently necessary to the geomorphic feature of field observation geology
Deng, and draw relevant geologic map, due to the soil in field be not it is very smooth, there is no suitable aided drawing when drawing drawing
Support device will lead to survey crew and be difficult to quickly draw, and has seriously affected the precision and efficiency drawn, has typically now made
Drawing is cushioned with the cardboard of hard, will appear mobile, lines bending of drawing etc. when drawing in this way, reduce the essence for drawing drawing
Degree, and carry drawing in field, easily lead to drawing lose, fold, after drawing drawing, keeping improper is easily lost.
Therefore, it is necessary to one kind to fix in broken terrain, can adjust the angle of device when drawing, when drawing, figure
Paper is not in movement, and the precision for drawing drawing can be improved, can also be to the auxiliary device that drawing is stored.
Summary of the invention
In order to overcome due to the soil in field be not it is very smooth, draw drawing when do not have suitable aided drawing support fill
It sets, will lead to survey crew and be difficult to quickly draw, seriously affected the precision and efficiency drawn, carry drawing in field, easily
Cause drawing to be lost, fold, after drawing drawing, takes care of improper the shortcomings that easily losing, therefore, technical problem of the invention
Are as follows: providing one kind can fix in broken terrain, can adjust the angle of device when drawing, and when drawing, drawing is not in
It is mobile, the precision for drawing drawing can be improved, it can also be to the geological survey draft holder that drawing is stored.
Technical solution: a kind of geological survey draft holder includes inserted link and movable plate, and rotary type is equipped at the top of inserted link
Movable plate, movable plate top top are provided with drawing mouth, at least three flutings are provided in movable plate, further include having sliding block, placing frame, gear
Plate and clamping mechanism, the fluting right of lower section are equipped with baffle, baffle and lower section slotted engagement, front and rear sides in the fluting of top
It is provided with sliding slot, sliding slot inner sliding type is equipped with sliding block, is connected with placing frame between former and later two sliding blocks, what placing frame was located above
In fluting, clamping mechanism is equipped between inserted link and movable plate, wherein the clamping mechanism is for the clamping to movable plate.
The right slotted in one of the embodiments, is opening.
Clamping mechanism includes arc slide bar, L-type kelly and the first spring, inserted link top in one of the embodiments,
It is provided with arcuate socket, arc slide bar is installed among movable plate bottom, arc slide bar passes through arcuate socket, and the outer circumferential direction of arc slide bar is equal
Even interval is provided with card slot, and inserted link top is provided with L-type aperture, and L-type aperture is connected to arcuate socket, and L-type aperture inner sliding type is equipped with L
Type kelly, L-type kelly top and card slot cooperate, and are connected with the first spring between bottom in L-type kelly bottom and L-type aperture.
It in one of the embodiments, further include having paper jam device, paper jam device includes rubber slab, second spring, wedge
Shape block, guide sleeve, sleeve, directive wheel, vertical kelly, contact wheel, special-shaped bar, third spring, pull ring, handle and extension spring, put
It sets and is equipped with rubber slab in frame, it is evenly spaced between bottom in rubber slab bottom and placing frame to be connected with second spring, placing frame
Bottom is provided with the first opening, and top fluting bottom is provided with the second opening, and placing frame outer bottom is equipped with wedge block, and wedge block passes through
The first opening and the second opening, the interior right of middle part fluting are equipped with guide sleeve, and guide sleeve inner sliding type is equipped with sleeve, and sleeve right is spacious
Mouth formula setting, sleeve left top are equipped with directive wheel, and directive wheel is engaged with wedge block bottom, and two sides are equal up and down in guide sleeve
Be provided with card hole, two sides are all evenly spaced up and down is provided with slide opening for sleeve, and slide opening inner sliding type is equipped with vertical kelly, vertical kelly with
Extension spring is connected between sleeve, extension spring is in tensional state, and the inner end of vertical kelly is equipped with contact wheel, vertical to block
The outer end of bar and card hole cooperate, and sleeve inner sliding type is equipped with special-shaped bar, and special-shaped bar and contact wheel cooperate, special-shaped bar left end and sleeve
Third spring is connected between interior right side, special-shaped bar right end is equipped with pull ring, and sleeve right end is equipped with handle, and pull ring is located at handle
It is interior.
It in one of the embodiments, further include having motion bar, the 4th spring and L-type contact bar, the outer left side of placing frame
Motion bar is installed, motion bar passes through on the left of movable plate, is connected between left side in the outer left side of placing frame and top fluting
4th spring, the 4th spring are wound on motion bar, and sleeve left end is equipped with L-type contact bar, and L-type contacts bar and passes through a movable plate left side
Side, L-type contact bar left top are located at motion bar left.
It in one of the embodiments, further include having U-shaped set, support rod and the 5th spring, inserted link lower part is provided with screw thread, inserts
Bar lower part is equipped with U-shaped set, and U-shaped put on be provided with threaded hole, threaded hole be threadedly engaged, inserted link lower part is by way of articulated connection
There are three support rods for installation, the 5th spring are connected between support rod medial surface and inserted link, the 5th spring is compressive state, U-shaped
Set cooperates with support rod upper contact.
The beneficial effects of the present invention are: the present invention can be inserted into ground by inserted link, so as to solid in broken terrain
The drawing of blank is put into placing frame by the fixed present invention, operator, and drawing the drawing finished can be put into the fluting of lower section, so
Drawing can be stored, may make the blank drawing in placing frame that can keep full shape at any time by paper jam device
State, so can the personnel of being convenient for measuring draw, under the action of support rod, may make ground connection property of the invention more preferable, draw
When it is more stable.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the overlooking structure diagram of movable plate of the present invention.
Fig. 3 is the right side structural representation of movable plate of the present invention.
Fig. 4 is the enlarged diagram of part A of the present invention.
Fig. 5 is the enlarged diagram of part B of the present invention.
Fig. 6 is the enlarged diagram of C portion of the present invention.
The inserted link in the figure, it is marked as 1 ..., 2 ... movable plates, 3 ... drawing mouths, 4 ... flutings, 5 ... sliding slots, 6 ... sliding blocks, 7 ... put
Set frame, 71 ... baffles, 8 ... clamping mechanisms, 81 ... arcuate sockets, 82 ... arc slide bars, 83 ... card slots, 84 ... L-type apertures, 85 ... L
Type kelly, 86 ... first springs, 9 ... paper jam devices, 91 ... rubber slabs, 92 ... second springs, 93 ... first openings, 94 ... wedge shapes
Block, 95 ... second openings, 96 ... guide sleeves, 97 ... sleeves, 98 ... directive wheels, 99 ... card holes, 910 ... slide openings, 911 ... vertical cards
Bar, 912 ... contact wheels, 913 ... special-shaped bars, 914 ... third springs, 915 ... pull rings, 916 ... handles, 917 ... extension springs,
10 ... motion bars, 11 ... the 4th springs, 12 ... L-types contact bar, 13 ... U-shaped sets, 14 ... threaded holes, 15 ... support rods, and 16 ... the
Five springs.
Specific embodiment
The invention will be further described for embodiment shown in reference to the accompanying drawing.
Embodiment 1
A kind of geological survey draft holder, as shown in Figure 1-3, include inserted link 1, movable plate 2, sliding block 6, placing frame 7, baffle 71
With clamping mechanism 8,1 top rotary type of inserted link is equipped with movable plate 2, and movable plate 2 pushes up top and is provided with drawing mouth 3, opens in movable plate 2
There are three fluting 4,4 right of slotting is open setting, and 4 right of fluting of lower section is equipped with baffle 71, and baffle 71 is opened with lower section
Slot 4 cooperates, and front and rear sides are provided with sliding slot 5 in the fluting 4 of top, and 5 inner sliding type of sliding slot is equipped with sliding block 6, former and later two sliding blocks 6
Between be connected with placing frame 7, in the fluting 4 that placing frame 7 is located above, clamping mechanism 8 is equipped between inserted link 1 and movable plate 2.
Clamping mechanism 8 includes arc slide bar 82, L-type kelly 85 and the first spring 86, and 1 top of inserted link is provided with arcuate socket
81, arc slide bar 82 is installed, arc slide bar 82 passes through arcuate socket 81, the outer circumferential direction of arc slide bar 82 among 2 bottom of movable plate
Evenly spaced to be provided with card slot 83,1 top of inserted link is provided with L-type aperture 84, and L-type aperture 84 is connected to arcuate socket 81, L-type aperture 84
Inner sliding type is equipped with L-type kelly 85, and 85 top of L-type kelly and card slot 83 cooperate, bottom in 85 bottom of L-type kelly and L-type aperture 84
The first spring 86 is connected between portion.
Operating process of the invention is as follows: when using the present invention, inserted link 1 is first inserted into soil by survey crew, so multiple
The miscellaneous landform present invention can also place reliable, be convenient for measuring personnel's drawing, survey crew can turn right placing frame 7 pull-out, sliding slot 5
It play the guiding role with sliding block 6, survey crew is put into suitable blank drawing in placing frame 7 again, and survey crew is again by placing frame 7
It turning left and is pushed into the fluting 4 of top, survey crew can draw through drawing mouth 3 on the drawing of blank, after drawing,
The openable baffle 71 of survey crew, in the fluting 4 that the drawing drawn is disposed below by survey crew, survey crew shuts again
Baffle 71 can so store the drawing drawn, and survey crew can also adjust movable plate 2 by clamping mechanism 8
Angle is drawn so as to be convenient for measuring personnel.
Survey crew's pulled down L-type kelly 85, the first spring 86 compresses therewith, so that 85 top of L-type kelly is detached from card
Slot 83, survey crew can rotate movable plate 2, and arc slide bar 82 slides in arcuate socket 81, thus the angle of adjustable movable plate 2
Degree, after movable plate 2, which is adjusted, arrives suitable angle, survey crew unclamps L-type kelly 85, under the action of the first spring 86, L-type
85 top of kelly can be caught in card slot 83, and so movable plate 2 can be fixed, when needing to store the present invention, measurement
Personnel can be extremely parallel with movable plate 2 toward right rotation by inserted link 1, then blocks inserted link 1 by L-type kelly 85, can so reduce this
The volume of invention can facilitate carrying of the invention.
Embodiment 2
On the basis of embodiment 1, as shown in figures 1 to 6, further include having paper jam device 9, paper jam device 9 include rubber slab 91,
Second spring 92, wedge block 94, guide sleeve 96, sleeve 97, directive wheel 98, vertical kelly 911, contact wheel 912, special-shaped bar 913,
Three springs 914, pull ring 915, handle 916 and extension spring 917, are equipped with rubber slab 91 in placing frame 7,91 bottom of rubber slab with put
Set in frame 7 it is evenly spaced between bottom be connected with second spring 92,7 bottom of placing frame is provided with the first opening 93, top fluting 4
Bottom is provided with the second opening 95, and 7 outer bottom of placing frame is equipped with wedge block 94, and wedge block 94 passes through the first opening 93 and second and opens
Mouthfuls 95, right is equipped with guide sleeve 96 in middle part fluting 4, and 96 inner sliding type of guide sleeve is equipped with sleeve 97, and 97 right of sleeve is opened type
Setting, 97 left top of sleeve are equipped with directive wheel 98, and directive wheel 98 is engaged with 94 bottom of wedge block, in guide sleeve 96 up and down
Two sides are provided with card hole 99, and about 97 two sides of sleeve are all evenly spaced to be provided with slide opening 910, and 910 inner sliding type of slide opening is equipped with perpendicular
Straight kelly 911, is connected with extension spring 917 between vertical kelly 911 and sleeve 97, extension spring 917 is in tensional state, erects
The inner end of straight kelly 911 is equipped with contact wheel 912, and the outer end of vertical kelly 911 and card hole 99 cooperate, and 97 inner sliding type of sleeve is set
There is a special-shaped bar 913, special-shaped bar 913 and contact wheel 912 cooperate, and are connected with the in 913 left end of special-shaped bar and sleeve 97 between right side
Three springs 914,913 right end of special-shaped bar are equipped with pull ring 915, and 97 right end of sleeve is equipped with handle 916, and pull ring 915 is located at handle
In 916.
Operating process of the invention is as follows: survey crew holds handle 916, and finger catches on pull ring 915, and survey crew passes through
Finger turns right pull ring 915 pulling, and pull ring 915 can pull special-shaped bar 913 toward moving right, and third spring 914 stretches therewith,
Under the action of extension spring 917, vertical kelly 911 can move inside, and contact wheel 912 play the guiding role, and vertical kelly 911 is
Card hole 99 can be detached from, such survey crew can be turned left moving sleeve 97 by handle 916, and sleeve 97 can drive directive wheel 98
Toward moving left, rubber slab 91 can be driven up to move under the action of directive wheel 98 is with wedge block 94, second spring 92 is drawn therewith
It stretches, when survey crew turns right moving sleeve 97, directive wheel 98 just no longer suppresses wedge block 94, in the effect of second spring 92
Under, rubber slab 91 can move down, and such survey crew can pass through sleeve 97 according to the thickness of blank drawing in placing frame 7
The position between directive wheel 98 and wedge block 94 is adjusted, survey crew unclamps again pull ring 915, under the action of third spring 914,
Special-shaped bar 913 can be toward moving left, and vertical kelly 911 can be caught in card hole 99, and then fixes sleeve 97, places to can guarantee
Blank drawing in frame 7 can keep full state at any time, so can the personnel of being convenient for measuring draw.
Embodiment 3
It further include thering is motion bar 10, the 4th spring 11 and L-type to connect as shown in figures 1 to 6 on the basis of embodiment 1 and embodiment 2
Feeler lever 12, the outer left side of placing frame 7 are equipped with motion bar 10, and motion bar 10 passes through 2 left upper portion of movable plate, and placing frame 7 is outer left
It is connected with the 4th spring 11 between left side in side and top fluting 4, the 4th spring 11 is wound on motion bar 10, and sleeve 97 is left
End is equipped with L-type contact bar 12, and L-type contacts bar 12 and passes through 2 left side central portion of movable plate, and L-type contact 12 left top of bar, which is located at, lives
10 left of lever.
It further include having U-shaped set 13, support rod 15 and the 5th spring 16,1 lower part of inserted link is provided with screw thread, and 1 lower part of inserted link is equipped with U
Jacket 13, is provided with threaded hole 14 on U-shaped set 13, threaded hole 14 be threadedly engaged, 1 lower part of inserted link is pacified by way of articulated connection
There are three support rods 15 for dress, the 5th spring 16 are connected between 15 medial surface of support rod and inserted link 1, the 5th spring 16 is compression shape
State, U-shaped set 13 cooperate with 15 upper contact of support rod.
Operating process of the invention is as follows: when drawing finishes or needs to be put into blank drawing, survey crew pulls handle
Hand 916 makes sleeve 97 toward L-type when moving right, can be driven to contact bar 12 toward moving right, and touches motion bar 10 when L-type contacts bar 12
Afterwards, motion bar 10 can be driven toward moving right, the 4th spring 11 stretches therewith, can so push placing frame 7 to turn right and be moved to
In the fluting 4 of top, it can so be convenient for measuring personnel and take out or be put into drawing, when L-type contact bar 12 is moved to left with sleeve 97 is past
It is dynamic unclamp to the compacting of motion bar 10 after, under the action of the 4th spring 11, placing frame 7 can make to turn left reset.
Inserted link 1 be inserted into ground after, survey crew can the U-shaped set 13 of turn up move, under the action of the 5th spring 16, three
A support rod 15 can so may make three support rods 15 and ground face contact toward external expansion, so that ground connection property of the invention is more preferable,
It is more stable when drawing, when need store the present invention when, survey crew receives three support rods 15 inside, the 5th spring 16 with
Compression, the U-shaped set 13 of turn moves down survey crew again, and U-shaped set 13 can suppress support rod 15, so just reduce
Volume of the invention, can facilitate carrying of the invention.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention
The limitation of range is protected, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should
Understand, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the essence of technical solution of the present invention
And range.
Claims (6)
1. a kind of geological survey draft holder includes inserted link and movable plate, rotary type is equipped with movable plate at the top of inserted link, activity
The top Ban Ding is provided with drawing mouth, and at least three flutings are provided in movable plate, it is characterized in that: further including having sliding block, placing frame, baffle
And clamping mechanism, the fluting right of lower section are equipped with baffle, baffle and lower section slotted engagement, front and rear sides are equal in the fluting of top
It is provided with sliding slot, sliding slot inner sliding type is equipped with sliding block, is connected with placing frame between former and later two sliding blocks, what placing frame was located above opens
In slot, clamping mechanism is equipped between inserted link and movable plate, wherein the clamping mechanism is for the clamping to movable plate.
2. a kind of geological survey draft holder as described in claim 1, it is characterized in that: the right of fluting is opening.
3. a kind of geological survey draft holder as claimed in claim 2, it is characterized in that: clamping mechanism includes arc slide bar, L
Type kelly and the first spring, inserted link top are provided with arcuate socket, and arc slide bar is equipped among movable plate bottom, and arc slide bar passes through
Arcuate socket, the outer circumferential direction of arc slide bar is evenly spaced to be provided with card slot, and inserted link top is provided with L-type aperture, L-type aperture and arcuate socket
Connection, L-type aperture inner sliding type are equipped with L-type kelly, and L-type kelly top and card slot cooperate, in L-type kelly bottom and L-type aperture
The first spring is connected between bottom.
4. a kind of geological survey draft holder as claimed in claim 3, it is characterized in that: further include having paper jam device, paper jam dress
Set includes rubber slab, second spring, wedge block, guide sleeve, sleeve, directive wheel, vertical kelly, contact wheel, special-shaped bar, third bullet
Spring, pull ring, handle and extension spring, placing frame is interior to be equipped with rubber slab, between uniform between bottom in rubber slab bottom and placing frame
Every be connected with second spring, place frame bottom and be provided with the first opening, top fluting bottom is provided with the second opening, placing frame outer bottom
Portion is equipped with wedge block, and wedge block passes through the first opening and the second opening, and right is equipped with guide sleeve in the fluting of middle part, slides in guide sleeve
Dynamic formula is equipped with sleeve, and sleeve right is opened type setting, and sleeve left top is equipped with directive wheel, directive wheel and wedge block bottom
It is engaged, two sides are provided with card hole up and down in guide sleeve, and two sides are all evenly spaced above and below sleeve is provided with slide opening, sliding in slide opening
Formula is equipped with vertical kelly, extension spring is connected between vertical kelly and sleeve, extension spring is in tensional state, vertical kelly
Inner end contact wheel is installed, the outer end of vertical kelly and card hole cooperate, and sleeve inner sliding type is equipped with special-shaped bar, special-shaped bar with connect
Wheel trolley cooperation is connected with third spring between special-shaped bar left end and the interior right side of sleeve, special-shaped bar right end is equipped with pull ring, and sleeve is right
End is equipped with handle, and pull ring is located in handle.
5. a kind of geological survey draft holder as claimed in claim 4, it is characterized in that: further including having motion bar, the 4th spring
Contact bar with L-type, the outer left side of placing frame is equipped with motion bar, and motion bar passes through on the left of movable plate, the outer left side of placing frame with
It is connected with the 4th spring between left side in the fluting of top, the 4th spring is wound on motion bar, and sleeve left end is equipped with L-type contact
Bar, L-type contact bar and pass through on the left of movable plate, and L-type contact bar left top is located at motion bar left.
6. a kind of geological survey draft holder as claimed in claim 5, it is characterized in that: further including having U-shaped set, support rod and the
Five springs, inserted link lower part are provided with screw thread, and inserted link lower part is equipped with U-shaped set, and U-shaped put on is provided with threaded hole, threaded hole be threadedly engaged,
Inserted link lower part is installed by way of articulated connection there are three support rod, and the 5th bullet is connected between support rod medial surface and inserted link
Spring, the 5th spring are compressive state, and U-shaped set and support rod upper contact cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520022.3A CN110063577B (en) | 2019-06-17 | 2019-06-17 | Draft holder for geological survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520022.3A CN110063577B (en) | 2019-06-17 | 2019-06-17 | Draft holder for geological survey |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110063577A true CN110063577A (en) | 2019-07-30 |
| CN110063577B CN110063577B (en) | 2021-07-06 |
Family
ID=67372791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910520022.3A Active CN110063577B (en) | 2019-06-17 | 2019-06-17 | Draft holder for geological survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110063577B (en) |
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| CN111588175A (en) * | 2020-07-07 | 2020-08-28 | 陕西理工大学 | Geological exploration draft holder |
| CN111713857A (en) * | 2020-07-09 | 2020-09-29 | 江西应用技术职业学院 | Podium for ideological and political education with multi-angle projection function |
| CN111765335A (en) * | 2020-07-06 | 2020-10-13 | 哈尔滨启灵科技有限公司 | Remote finger motion detection auxiliary device for piano training |
| CN111789387A (en) * | 2020-06-14 | 2020-10-20 | 石门县闫氏广告有限责任公司 | Portable graphic board frame for architectural design |
| CN112120446A (en) * | 2020-09-22 | 2020-12-25 | 廖秀连 | Portable display device of building site construction drawing |
| CN112273861A (en) * | 2020-10-22 | 2021-01-29 | 淄博职业学院 | Multi-functional drawing equipment is used in art design |
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| CN111765335A (en) * | 2020-07-06 | 2020-10-13 | 哈尔滨启灵科技有限公司 | Remote finger motion detection auxiliary device for piano training |
| CN111588175A (en) * | 2020-07-07 | 2020-08-28 | 陕西理工大学 | Geological exploration draft holder |
| CN111713857A (en) * | 2020-07-09 | 2020-09-29 | 江西应用技术职业学院 | Podium for ideological and political education with multi-angle projection function |
| CN112120446A (en) * | 2020-09-22 | 2020-12-25 | 廖秀连 | Portable display device of building site construction drawing |
| CN112120446B (en) * | 2020-09-22 | 2021-12-07 | 安徽筑恒建设有限公司 | Portable display device of building site construction drawing |
| CN112273861A (en) * | 2020-10-22 | 2021-01-29 | 淄博职业学院 | Multi-functional drawing equipment is used in art design |
| CN112773091A (en) * | 2021-03-04 | 2021-05-11 | 商丘工学院 | Construction engineering management project budget drawing device |
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| CN110063577B (en) | 2021-07-06 |
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