CN209622406U - A kind of construction engineering cost plotting board - Google Patents
A kind of construction engineering cost plotting board Download PDFInfo
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- CN209622406U CN209622406U CN201920335234.XU CN201920335234U CN209622406U CN 209622406 U CN209622406 U CN 209622406U CN 201920335234 U CN201920335234 U CN 201920335234U CN 209622406 U CN209622406 U CN 209622406U
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- supporting leg
- plotting board
- engaging plate
- shaft
- carrying
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000013507 mapping Methods 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims description 19
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- 238000012876 topography Methods 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of construction engineering cost plotting board, and the utility model efficiently solves the problems, such as that current plotting board encounters that topography injustice is difficult to solve and plotting board angle is unadjustable in actually mapping；The technical solution of solution includes: that we three supporting leg bottoms are provided with height compensation device, three supporting legs of the plotting board are enabled to automatically adjust the length of supporting leg according to the flatness on locating ground, be not in after three supporting legs are unfolded with ground matching part topography same level when spending (as: when topography locating for a supporting leg is lower than geopotentia locating for two other supporting leg), make the supporting leg and ground face contact by height compensation device, so that entire plotting board remains higher levelness and what can more be consolidated be placed in entire plotting board on ground.
Description
Technical field
The utility model relates to architectural engineering mapping equipment technical field more particularly to a kind of construction engineering cost mapping dresses
It sets.
Background technique
So-called plotting board, one of the capital equipment for construction engineering cost field surveys, has a wide range of application, and can use
In the measurement of the level, angle measurement, range measurement, linear directional, small area control measurement, large scale topographical map mapping and answer
With the control measurement of, construction site, the measurement of civilian and industrial building construction, deformation observation of structure and general plan of as-built works compilation,
How preferably to improve its utilization rate and play preferable economic benefit, which can be according to demand
Parameters are automatically adjusted, and then can fundamentally meet the needs of architectural mapping, are the ideal plotting boards of architectural mapping,
Thus field surveys device competitiveness in the market is improved, structure is simple and reliable performance, and it is easy to maintain, have wide
Development prospect, construction engineering cost field surveys device currently on the market, due to plotting board design it is not reasonable, surveying
Drawing can not random rotation direction when work carries out, if it is desired to which the measurement angle for adjusting plotting board (must also survey whole device
Device noumenon is drawn together with support frame) moved, and also needed after movable supporting frame again to support frame levelness into
Row adjustment, reduces measurement efficiency, is unfavorable for the progress of mapping；Furthermore since architectural engineering mapping is normally at field and topography
More complicated place is difficult to find topography relatively flat region during actually measuring for placing mapping dress
The support frame set, after the three leg expansion of plotting board support frame, ground is difficult to keep simultaneously with three leg contact areas of support frame
Same level degree (be in same level it is easy to appear two of them supporting leg at this time, topography locating for another supporting leg compared with
Low, the supporting leg is not contacted with ground in vacant state at this time), cause support frame to be in heeling condition, and plotting board
There is higher requirement to levelness when measuring, otherwise will affect the precision of measurement result, causes also to need manually to institute
The ground of mapped point is wanted to carry out chipping processing, thus on the ground support frame of plotting board being placed in after chipping, this measure
The efficiency for greatly reducing mapping operations increases many unnecessary working times, therefore one kind is in not mobile mapping device
In the case where entirety can to plotting board ontology carry out angular adjustment and can on the ground of more out-of-flatness support frame is quick
A kind of construction engineering cost plotting board being laid flat just seems more important.
Utility model content
For above situation, for the defect for overcoming the prior art, the utility model provides a kind of construction engineering cost mapping
Device, the construction engineering cost plotting board can carry out the tune of angle to plotting board ontology according to demand in mapping process
Section meets so that the mapping angle of plotting board ontology is adjusted in the case where not moving integrated support frame in difference
The DATA REASONING of orientation angles, we are provided with height compensation device three supporting leg bottoms, so that the plotting board three
Supporting leg can automatically adjust the length of supporting leg according to the flatness on locating ground, and the topography locating for the wherein supporting leg is low
When the geopotentia locating for two other supporting leg, the supporting leg and ground face contact are made by height compensation device, so that
Entire plotting board remains higher levelness and what can more be consolidated be placed in entire plotting board on ground.
Specific technical solution is as follows:
A kind of construction engineering cost plotting board, including carrying cavity, which is characterized in that the carrying cavity upper end rotation
Mapping ontology is installed, carrying cavity lower end surface, which is surround, is equipped at intervals with multiple rotational installations in the support on carrying cavity bottom wall
Leg, carrying cavity lower end are rotatably equipped on vertically extending screw rod and screw rod by being threadedly engaged expanding unit, expansion dress
Set that other end rotational installation is equipped with driving device on supporting leg, in bearing cavity body and driving device is connected with powershift dress
It sets, screw rod is placed in one end fits in bearing cavity body and drives in switchover apparatus lower end and by switchover apparatus lower end, mapping
Ontology is driven by switchover apparatus upper end, and supporting leg basal sliding is connected with telescopic rod and telescopic rod side is equipped with multiple first
Tooth, is sliding combined with U-shaped frame in supporting leg bottom sidewall and multiple first teeth are combined with rotational installation in the unidirectional tooth in U-shaped frame
Wheel.
Preferably, supporting leg bottom side both ends, which are respectively fixed between arc panel and two arc panels, is equipped with shaft,
Ratchet set is fixed in shaft and both ends of the shaft is pierced by arc panel outward respectively, and shaft is pierced by one end and is rotatably assorted in U-shaped frame two
It is slidably matched between cantilever and two cantilever of U-shaped frame and supporting leg side wall, two cantilever connection position of U-shaped frame has been threadedly engaged adjusting spiral shell
Bolt and the rotational installation of the bolt other end is adjusted on supporting leg side wall, arc panel is equipped with the slide opening being slidably matched with shaft, institute
It states supporting leg bottom and the telescopic rod position that is slidably matched has been threadedly engaged clamping screw.
Preferably, the expanding unit include with screw flight cooperation plectane and plectane lower rotation be equipped with respectively with
The connecting rod and the connecting rod other end that supporting leg matches are rotatably installed on supporting leg side wall corresponding thereto.
Preferably, the switchover apparatus include: screw rod be placed in intrinsic first engaging plate of an end cap in bearing cavity body and
First engaging plate is combined with the second engaging plate, and the second engaging plate is in axial sliding connection on vertically extending switching shaft and switching shaft
End has been in axial sliding connection third engaging plate, and mapping body bottom portion is fixedly connected with rotational installation in holding on carrying cavity roof
Carry axis, carrying axle is placed in the 4th engaging plate of an end cap in bearing cavity body inherently with the cooperation of third engaging plate, the second engaging plate, the
The opposite side of three engaging plates is connected separately with spring and the spring other end is connected with the annulus that is fixed on switching shaft of set, on switching shaft
It is rotatably assorted and the first cylinder is installed and the first cylinder transverse direction side is connected with rectangular shaft, be connected in rectangular shaft and be fixed on carrying
Hydraulic cylinder extension bar on cavity bottom wall, switching shaft drive through driving device.
Preferably, the driving device includes being rotatablely installed in second in bearing cavity body and with the concentric setting of switching shaft
Cylinder, switching shaft are in axial sliding connection in the second cylinder, and the second cylinder inner wall and switching shaft are slidably matched position equipped with limit
Slot and switching shaft are equipped with the limited block being slidably matched with limiting slot, and intrinsic first bevel gear and the first cone tooth are covered in the second cylinder
Wheel is engaged with second bevel gear, and second bevel gear is by being set to the intracorporal motor driven of bearing cavity.
Preferably, the telescopic rod bottom is placed in the outer one end of supporting leg and is rotatably equipped with pedestal, carries cavity roof outer circle
Face is equipped with scale value and mapping body bottom portion is equipped with pointer.
The utility model provides a kind of construction engineering cost plotting board, which was surveying and drawing
Cheng Zhongke carries out the adjusting of angle to plotting board ontology according to demand, so that in the case where not moving integrated support frame to survey
The mapping angle for drawing device noumenon is adjusted, and meets the DATA REASONING in different direction angle；We are at three supporting leg bottoms
Portion is provided with height compensation device, and three supporting legs of the plotting board is enabled to automatically adjust branch according to the flatness on locating ground
The length of support leg is not in when same level is spent (such as: a support after three supporting legs are unfolded with ground matching part topography
When topography locating for leg is lower than geopotentia locating for two other supporting leg), which is made by height compensation device
With ground face contact so that entire plotting board remain higher levelness and can more consolidate by entire plotting board
It is placed on ground.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model supporting leg is unfolded；
Fig. 2 is schematic top plan view when the utility model supporting leg is unfolded；
Fig. 3 is that the utility model carries schematic diagram of internal structure after cavity is cut；
Fig. 4 is another visual angle schematic diagram after the expansion of the utility model supporting leg；
Fig. 5 is the utility model telescopic rod and supporting leg matching relationship schematic diagram；
Fig. 6 is that the utility model supporting leg and telescopic rod are slidably matched structural schematic diagram after the section view of position；
Fig. 7 is overall structure diagram when the utility model supporting leg is packed up；
Fig. 8 by three supporting legs of the utility model contact ground levelness it is inconsistent when three supporting legs match with telescopic rod
Close relation schematic diagram；
Fig. 9 is this practical new bearer cavity high scale value and pointer matching relationship schematic diagram；
Figure 10 is the utility model switchover apparatus and driving device matching relationship schematic diagram；
Figure 11 is schematic diagram after the separation of the utility model switchover apparatus part-structure；
Figure 12 is that the utility model telescopic rod separates rear support leg partial cutaway view schematic with supporting leg.
1 in figure: carrying cavity 1 surveys and draws ontology 2, supporting leg 3, screw rod 4, telescopic rod 5, the first tooth 6, ratchet 7, U
Shape frame 8, arc panel 9, shaft 10 adjust bolt 11, and slide opening 12, clamping screw 13, plectane 14, connecting rod 15, first nibbles
Plywood 16, the second engaging plate 17, switching shaft 18, third engaging plate 19, carrying axle 20, the 4th engaging plate 21, spring 22, annulus
23, the first cylinder 24, rectangular shaft 25, hydraulic cylinder 26, the second cylinder 27, limiting slot 28, limited block 29, first bevel gear 30, the
Two bevel gears 31, motor 32, pedestal 33, pointer 34, scale value 35, sliding block 36, sliding slot 37.
Specific embodiment
Aforementioned and other technology contents, feature and effect in relation to the utility model, in following cooperation with reference to figures 1 through figure
In the detailed description of 12 pairs of embodiments, can clearly it present.The structure content being previously mentioned in following embodiment is with explanation
Book attached drawing is reference.
Each exemplary embodiment of the utility model is described below with reference to accompanying drawings.
A kind of construction engineering cost plotting board, including carrying cavity 1, which is characterized in that 1 upper end of carrying cavity turns
Dynamic to be equipped with mapping ontology 2, carrying 1 lower end surface of cavity, which is surround, is equipped at intervals with multiple rotational installations on carrying 1 bottom wall of cavity
Supporting leg 3, carrying 1 lower end of cavity are rotatably equipped on vertically extending screw rod 4 and screw rod 4 by being threadedly engaged expansion dress
It sets, the rotational installation of the expanding unit other end is equipped with driving device in carrying cavity 1 and driving device is connected on supporting leg 3
Switchover apparatus, screw rod 4 be placed in carrying cavity 1 in one end fits in switchover apparatus lower end and by under switchover apparatus
End driving, mapping ontology 2 are driven by switchover apparatus upper end, and 3 basal sliding of supporting leg is connected with telescopic rod 5 and telescopic rod 5
Side is equipped with multiple first teeth 6, is sliding combined with U-shaped frame 8 in 3 bottom sidewall of supporting leg and multiple first teeth 6 are combined with rotation
The ratchet 7 being installed in U-shaped frame 8.
When in use, the utility model provides a kind of construction engineering cost plotting board to the embodiment, the building work
Journey cost plotting board can carry out the adjusting of angle to plotting board ontology according to demand in mapping process, so that not moving
The mapping angle of plotting board ontology is adjusted in the case where integrated support frame, the data met in different direction angle are surveyed
Amount；We are provided with height compensation device three 3 bottoms of supporting leg, enable three supporting legs 3 of the plotting board according to institute
The length for locating the flatness automatic adjustment supporting leg 3 on ground, does not locate after three supporting legs 3 are unfolded with ground matching part topography
When same level is spent (as: when topography locating for a supporting leg 3 is lower than geopotentia locating for two other supporting leg 3, again
Or ground geopotentia locating for three supporting legs 3 is not on same level degree), which is made by height compensation device
Support leg 3 and ground face contact, the effect being finally reached be exactly so that three supporting legs 3 always with ground face contact and make three branch
The mapping ontology 2 that support leg 3 is supported is in a higher levelness, and mapping will not be influenced because of being uneven for ground originally
The levelness that body 2 is placed, so that entire plotting board remains higher levelness and what can more be consolidated will entirely survey
Device is drawn to be placed on ground；
Specifically, equipped with switchover apparatus and powershift dress and being connected with driving device, bearing cavity in carrying cavity 1
It is rotatably equipped with mapping ontology 2 on body 1 and surveys and draws ontology 2 and is carried out by the switchover apparatus upper end being set in carrying cavity 1
Driving, we cooperate the upper end and mapping ontology 2 by controlling switchover apparatus, and then can be to the mapping of mapping ontology 2
Angle is adjusted, and meets the DATA REASONING in different direction, is not required to move entire plotting board, we only need to control
Switchover apparatus make powershift load onto end driving mapping ontology 2 rotated；It is rotatablely installed in carrying under cavity 1
The screw rod 4 at end is driven by switchover apparatus lower end, and screw rod 4 is placed in carrying 1 outer portion of cavity and has been threadedly engaged expansion dress
It sets and the rotational installation of the expanding unit other end is on supporting leg 3, we make its lower end and screw rod 4 by controlling switchover apparatus
Cooperation, driving device rotates through switchover apparatus driving screw rod 4 and then expanding unit is driven to work, so that rotational installation is in holding
Three supporting legs 3 on 1 bottom wall of cavity are carried to be unfolded under the action of expanding unit；So that plotting board is in wanted test point exhibition
Drive row mapping operations into；
We are connected with telescopic rod 5 in 3 basal sliding pulley of supporting leg and 5 side of telescopic rod is equipped with multiple first teeth 6, more
A first tooth 6 is combined with ratchet 7 and ratchet 7 is rotatably installed in the U-shaped frame 8 being snug fit on 3 side wall of supporting leg
Between two cantilevers, referring to shown in attached drawing 5, the setting of ratchet 7 meets: telescopic rod 5 can only be made sliding outward by supporting leg 3
Out, when needing to pack up telescopic rod 5 (when 5 ecto-entad of telescopic rod slides into supporting leg 3), only by sliding U-shaped frame 8, so that
The ratchet 7 being rotatablely installed between 8 liang of cantilevers of U-shaped frame is disengaged from multiple first teeth 6, at this time manually by telescopic rod 5
Supporting leg 3 is inwardly slid into, so that telescopic rod 5 is packed up (referring to shown in attached drawing 6), after three supporting legs 3 are unfolded for we, if three
When the contacted ground topography of supporting leg 3 is not in same level, 3 bottom of supporting leg for being now in topography higher part position is supported
It touches the supporting leg 3 in ground, in topography lower position and is in vacant state and (referring to state shown in attached drawing 8, shown in numerous attached drawing
Three supporting legs 3 locating for ground level be not at same level, attached drawing 8 is met when being shown as live actual measurement
One of situation arrived), the telescopic rod 5 being slidably connected in the supporting leg 3 at this time skids off supporting leg 3 outward, so that stretching
5 bottom of contracting bar contacts at ground, due to the setting of ratchet 7, the telescopic rod for skidding off supporting leg 35 is preferably carried out
It positions (will not inwardly slide into supporting leg 3), mapping ontology 2 is preferably supported to realize, regardless of three supporting legs 3
Whether locating ground topography, which is in same level, can be placed in the higher state of levelness for mapping ontology 2, thus
Guarantee the accuracy of mapping operations.
Embodiment 2, on the basis of embodiment 1, the 3 bottom side both ends of supporting leg be respectively fixed with arc panel 9 and
Shaft 10 is equipped between two arc panels 9,7 sets of ratchet are fixed in shaft 10 and 10 both ends of shaft are pierced by arc panel 9 outward respectively,
Shaft 10 is pierced by one end and is rotatably assorted to be slidably matched between 8 liang of cantilevers of 8 liang of cantilevers of U-shaped frame and U-shaped frame and 3 side wall of supporting leg, U
8 liang of cantilever connection positions of shape frame, which have been threadedly engaged, to be adjusted bolt 11 and adjusts the rotational installation of 11 other end of bolt in 3 side of supporting leg
On wall, arc panel 9 is equipped with the slide opening 12 that is slidably matched with shaft 10, and 3 bottom of supporting leg and telescopic rod 5 are slidably matched portion
Position has been threadedly engaged clamping screw 13.
The embodiment when in use, about U-shaped frame 8 be how to be slided on 3 side wall of supporting leg will with
Under be described in detail；The state referring to shown in attached drawing 4,5, we are respectively fixed with arc panel 9 at 3 bottom side both ends of supporting leg
And two are equipped with shaft 10 between arc panel 9,7 sets of ratchet are fixed in the shaft 10 and shaft 10 is pierced by arc to two sides respectively
Plate 9, shaft 10 is pierced by one end and is rotatablely installed respectively is between 8 liang of cantilevers of U-shaped frame, 8 liang of cantilevers of U-shaped frame and 3 side wall of supporting leg
It is slidably matched and 8 liang of cantilever connection positions of U-shaped frame has been threadedly engaged and has adjusted bolt 11, adjust the rotational installation of bolt 11 in supporting leg
On 3 side walls, we slide U-shaped frame 8 along the direction perpendicular to supporting leg 3 by screwing adjusting bolt 11, in turn
Control ratchet 7 and the disengaging of multiple first teeth 6 that is set on telescopic rod 5 with engage, preferably, we are in two arc panels
9 are equipped with the slide opening 12 that is slidably matched with shaft 10, with cooperate U-shaped frame 8 in the case where adjusting bolt 11 and adjusting along 3 side wall of supporting leg into
Row sliding, when needing to pack up telescopic rod 5, we only need to make U-shaped frame 8 be equipped with unidirectional tooth by screwing adjusting bolt 11
The direction that 7 one end are taken turns away from supporting leg 3 is slided, and realizes the disengaging of ratchet 7 and multiple first teeth 6, this
When telescopic rod 5 be no longer influenced by the positioning of ratchet 7, telescopic rod 5 is pushed into supporting leg 3 manually, then by reversely revolving
Twisting adjusting bolt 11 engages ratchet 7 with multiple first teeth 6 again, and preferably, we also set on 3 side wall of supporting leg
There is clamping screw 13, which is set to telescopic rod 5 and supporting leg 3 is slidably matched position, we can be by screwing this
Clamping screw 13 clamping screw 13 be placed in one end in supporting leg 3 closely to contact on 5 side wall of telescopic rod, realizes to telescopic rod
5 positioning and locking prevents telescopic rod 5 from skidding off inside supporting leg 3, different when encountering the contacted ground geopotentia of supporting leg 3
When, we unscrew clamping screw 13 corresponding to respective support leg 3 so that the telescopic rod 5 being snug fit in the supporting leg 3 to
It skids off outside, the automatic compensation in height is carried out, so that each supporting leg 3 can further improve whole with ground firm contact
The stability and levelness of body plotting board.
Embodiment 3, on the basis of embodiment 1, the expanding unit include the plectane 14 being threadedly engaged with screw rod 4 and circle
14 lower rotation of plate is equipped with the connecting rod 15 matched respectively with supporting leg 3 and 15 other end of connecting rod is rotatably installed in and it
On corresponding 3 side wall of supporting leg.
The embodiment is how under the driving of screw rod 4 supporting leg 3 to be unfolded about expanding unit when in use
It will be described in detail following；Referring to shown in attached drawing 4, match specifically, screw rod 4 is placed in carrying 1 outer portion of cavity raising screw thread
Conjunction has plectane 14 and 14 bottom wall of plectane is rotatably equipped with multiple connecting rods 15, and 15 other end of connecting rod is rotatablely installed in corresponding thereto
On the supporting leg 3 answered, screw rod 4 rotates under the drive of the drive through switchover apparatus, therefore drives plectane 14 in screw rod 4
On move up and down, during plectane 14 is moved down along screw rod 4, by be rotatablely installed in the company on 14 bottom wall of plectane
Extension bar 15 will be rotatablely installed to be unfolded in the outside supporting leg 3 on carrying 1 bottom wall of cavity, and plectane 14 moves down in turn along screw rod 4
Three supporting legs 3 are synchronized by connecting rod 15 and are unfolded, it can be ensured that the angle that each supporting leg 3 is unfolded is identical, relatively
In manually by the expansion of supporting leg 3 (if by hand by the flared words of supporting leg 3, it cannot be guaranteed that each supporting leg 3 is to outreach
The angle opened is identical, also means that plane locating for 3 bottom of one or both of them supporting leg and other 3 bottom institute of supporting leg
Place's plane is not in same level, be will lead to entire plotting board and is generated inclination), accuracy has significantly improved,
As long as ensuring that the flared angle of each supporting leg 3 is identical, if locating ground can ensure that mapping originally for horizontality
Body 2 is in a higher levelness, if locating ground geopotentia is different, by be set to the telescopic rod 5 inside supporting leg 3 into
Automatic compensation in row height, it is same to can guarantee that mapping ontology 2 is in a higher levelness.
Embodiment 4, on the basis of embodiment 1, the switchover apparatus include: that screw rod 4 is placed in one in carrying cavity 1
Intrinsic first engaging plate 16 of end cap and the first engaging plate 16 are combined with the second engaging plate 17, and the second engaging plate 17 is in axial sliding connection
In vertically extending switching shaft 18 and 18 top axial of switching shaft slidably connects third engaging plate 19, and mapping 2 bottom of ontology is solid
Surely rotational installation is connected in the carrying axle 20 on carrying 1 roof of cavity, and it is intrinsic that carrying axle 20 is placed in an end cap in carrying cavity 1
The 4th engaging plate 21 cooperated with third engaging plate 19, the second engaging plate 17, the opposite side of third engaging plate 19 are connected separately with
Spring 22 and 22 other end of spring are connected with the annulus 23 that is fixed on switching shaft 18 of set, are rotatably assorted on switching shaft 18 and are equipped with the
The one cylinder 24 and lateral side of the first cylinder 24 is connected with rectangular shaft 25, is connected in rectangular shaft 25 and is fixed on carrying 1 bottom of cavity
26 telescopic rod of hydraulic cylinder on wall, switching shaft 18 drive through driving device.
The embodiment is how to work that detailed retouch will be done following about switchover apparatus when in use
It states；Referring to shown in attached drawing 3,10,11, specifically, we are placed in intrinsic first engaging plate of an end cap in carrying cavity 1 in screw rod 4
16 and first engaging plate 16 be combined with the second engaging plate 17, the second engaging plate 17 is in axial sliding connection in being set to carrying cavity 1
On interior and vertically extending switching shaft 18, the second engaging plate 17 is connected with spring 22 and spring 22 away from 16 side of the first engaging plate
The other end is connected on the annulus 23 being fixed on switching shaft 18, and mapping 2 bottom of ontology is fixedly connected with rotational installation in carrying
Carrying axle 20 and carrying axle 20 on 1 roof of cavity are placed in intrinsic 4th engaging plate 21 in one end day, switching shaft 18 in carrying cavity 1
Top axial is sliding combined with the third engaging plate 19 matched with the 4th engaging plate 21, and third engaging plate 19 is away from the 4th engagement
21 side of plate is connected with spring 22 and 22 other end of spring is connected on the annulus 23 being fixed on switching shaft 18, we are switching
It is rotatably equipped with the first cylinder 24 on axis 18 and the first cylinder 24 is fixedly connected with rectangular shaft 25,25 bottom of rectangular shaft, which is connected with, to be set
26 telescopic rod 5 of hydraulic cylinder being placed on carrying 1 bottom wall of cavity, we control 26 telescopic rod of hydraulic cylinder by 26 controller of hydraulic cylinder
5 elongations are shortened, and switching shaft 18 is driven vertically to move up and down, and drive switching when the elongation of 26 telescopic rod 5 of hydraulic cylinder
Axis 18 moves up, so that third engaging plate 19 is mobile towards the direction close to the 4th engaging plate 21 and finally with the 4th
Engaging plate 21 engages, and since switchover apparatus is connected with driving device, we are filled by control driving device through powershift
It sets and drives third engaging plate 19 to rotate and then drive the rotation of the 4th engaging plate 21, to realize that adjustment mapping ontology 2 surveys and draws angle
Effect, when needing for supporting leg 3 to be unfolded, we only need to control hydraulic cylinder 26 by 26 controller of hydraulic cylinder flexible
Bar 5 shortens, and switching shaft 18 can move down and then drive the second engaging plate 17 towards the direction close to the first engaging plate 16 at this time
It is mobile, and finally realize and engaged with the first engaging plate 16,4 turns of screw rod are driven through switchover apparatus by control driving device
It is dynamic, and then realize the purpose that supporting leg 3 is unfolded；Mapping finishes, we pass through control driving dress when needing to pack up supporting leg 3
It sets and switching shaft 18 is driven to invert, and then screw rod 4 is driven to rotate backward, realize the purpose that two supporting legs 3 are packed up；
We are connected with spring 22 on the second engaging plate 17 and third engaging plate 19 and 22 other end of spring is connected to
On corresponding annulus 23, why spring 22 and corresponding annulus 23 are set, when the second engaging plate 17 is towards
When one engaging plate 16 or third engaging plate 19 mobile towards 21 direction of the 4th engaging plate, if occurring inconsistent between engaging plate
(engaging plate structure includes plectane 14 to situation and 14 side of plectane is fixed with multiple conflict bars, when mutually matched two engaging plate exists
Occurs the inconsistent situation of multiple conflict club heads during being engaged, the meeting of spring 22 at this time be compressed and the second engaging plate
17 or third engaging plate 19 can slide axially along switching shaft 18, since the second engaging plate 17 or third engaging plate 19 are being cut
Change under the drive of axis 18 and be constantly in rotary state, when on the second engaging plate 17 or third engaging plate 19 conflict bar be set to
When conflict club head on first engaging plate 16 or the 4th engaging plate 21 is subjected to displacement and is staggered, at this time in the effect of spring 22
Under, conflict bar is interlaced and is combined together, and realizes the transmitting of power).
Embodiment 5, on the basis of embodiment 1, the driving device include rotational installation in carrying cavity 1 in and with cut
Change the second cylinder 27 of the concentric setting of axis 18, switching shaft 18 is in axial sliding connection in the second cylinder 27, in the second cylinder 27
Wall and switching shaft 18 are slidably matched position equipped with limiting slot 28 and switching shaft 18 is equipped with the limit being slidably matched with limiting slot 28
Block 29, covers intrinsic first bevel gear 30 in the second cylinder 27 and first bevel gear 30 is engaged with second bevel gear 31, the second cone tooth
Wheel 31 is driven by the motor 32 being set in carrying cavity 1.
The embodiment is how to connect to do following with switchover apparatus about driving device when in use
Detailed description；Specifically, we be rotatably equipped in carrying cavity 1 it is concentric with switching shaft 18 and axial with switching shaft 18
The second cylinder 27 being slidably matched, 27 inner wall of the second cylinder is equipped with limiting slot 28 and switching shaft 18 matches portion with the second cylinder 27
Position is equipped with the limited block 29(matched with limiting slot 28 referring to shown in attached drawing 11), when hydraulic cylinder 26 drives switching shaft 18 vertical
When being moved, switching shaft 18 is contacted with the second cylinder 27 always and switching shaft 18 is round along being set to second by limited block 29
Cylinder 27 in limiting slot 28 slided, intrinsic first bevel gear 30 is covered in the second cylinder 27 and first bevel gear 30 be combined with through
The second bevel gear 31 that motor 32 drives, motor 32 transfer power to the second cylinder 27 by the mutual cooperation of bevel gear, the
Two cylinders 27 impart power to the switching shaft 18 with its axial sliding fit through the mutual cooperation of limiting slot 28, limited block 29,
And then it realizes and imparts power to carrying axle 20 or screw rod 4.
Embodiment 6, on the basis of embodiment 1,5 bottom of telescopic rod are placed in the outer one end of supporting leg 3 and are rotatably equipped with
Pedestal 33, carrying 1 roof periphery of cavity is equipped with scale value and mapping 2 bottom of ontology is equipped with pointer 34.
When in use, we are equipped with scale value 35 on carrying 1 top periphery of cavity and are surveying and drawing the embodiment
2 lower end of ontology is equipped with pointer 34, we can accurately judge to survey and draw angle orientation locating for ontology 2 under the driving through motor 32,
To meet the purpose for carrying out DATA REASONING to different angle orientation when carrying out mapping operations, so that the accuracy of mapping has into one
The raising of step, we are placed in the outer one end of supporting leg 3 in telescopic rod 5 and are rotatably equipped with pedestal 33, it is possible to increase supporting leg 3 and ground
Contact area enables whole device is more firm to be placed on ground, improves the stability of entire plotting board.
The utility model provides a kind of construction engineering cost plotting board, which was surveying and drawing
Cheng Zhongke carries out the adjusting of angle to plotting board ontology according to demand, so that in the case where not moving integrated support frame to survey
The mapping angle for drawing device noumenon is adjusted, and meets the DATA REASONING in different direction angle；We are at three 3 bottoms of supporting leg
Portion is provided with height compensation device, and three supporting legs 3 of the plotting board are automatically adjusted according to the flatness on locating ground
The length of supporting leg 3 is not in when same level is spent (such as: one after three supporting legs 3 are unfolded with ground matching part topography
When topography locating for supporting leg 3 is lower than geopotentia locating for two other supporting leg 3), this is made by height compensation device
Supporting leg 3 and ground face contact so that entire plotting board remain higher levelness and can more consolidate will be entire
Plotting board is placed on ground.
It is described above simply to illustrate that the utility model, it is understood that the utility model is not limited to the above implementation
Example, the various variants for meeting the utility model thought both are within the protection scope of the present invention.
Claims (6)
1. a kind of construction engineering cost plotting board, including carrying cavity (1), which is characterized in that carrying cavity (1) upper end
It is rotatably equipped with mapping ontology (2), carrying cavity (1) lower end surface, which is surround, is equipped at intervals with multiple rotational installations in carrying cavity (1)
Supporting leg (3) on bottom wall, carrying cavity (1) lower end, which is rotatably equipped on vertically extending screw rod (4) and screw rod (4), passes through spiral shell
Line is combined with expanding unit, and the rotational installation of the expanding unit other end is equipped in carrying cavity (1) on supporting leg (3) and drives dress
It sets and driving device is connected with switchover apparatus, screw rod (4) is placed in carrying cavity (1) interior one end fits in switchover apparatus
It lower end and is driven by switchover apparatus lower end, mapping ontology (2) is driven by switchover apparatus upper end, supporting leg (3) bottom
It slidably connects telescopic rod (5) and telescopic rod (5) side is equipped with multiple first teeth (6), slide and match in supporting leg (3) bottom sidewall
Conjunction has U-shaped frame (8) and multiple first teeth (6) are combined with rotational installation in the ratchet (7) on U-shaped frame (8).
2. a kind of construction engineering cost plotting board according to claim 1, which is characterized in that supporting leg (3) bottom
Portion, both ends, side are respectively fixed between arc panel (9) and two arc panels (9) and are equipped with shaft (10), and ratchet (7) set is fixed in
Shaft (10) and shaft (10) both ends are pierced by arc panel (9) outward respectively, shaft (10) is pierced by one end and is rotatably assorted in U-shaped frame
It is slidably matched between (8) two cantilevers and (8) two cantilever of U-shaped frame and supporting leg (3) side wall, (8) two cantilever connection position spiral shell of U-shaped frame
Line, which is combined with, to be adjusted bolt (11) and adjusts the rotational installation of bolt (11) other end on supporting leg (3) side wall, on arc panel (9)
Equipped with the slide opening (12) being slidably matched with shaft (10), supporting leg (3) bottom and telescopic rod (5) are slidably matched position screw thread
It is combined with clamping screw (13).
3. a kind of construction engineering cost plotting board according to claim 1, which is characterized in that the expanding unit includes
The plectane (14) and plectane (14) lower rotation being threadedly engaged with screw rod (4) are equipped with the company matched respectively with supporting leg (3)
Extension bar (15) and connecting rod (15) other end are rotatably installed on supporting leg (3) side wall corresponding thereto.
4. a kind of construction engineering cost plotting board according to claim 1, which is characterized in that the switchover apparatus
It include: that screw rod (4) is placed in intrinsic first engaging plate (16) of an end cap and the first engaging plate (16) in carrying cavity (1) and is combined with the
Two engaging plates (17), the second engaging plate (17) are in axial sliding connection in vertically extending switching shaft (18) and switching shaft (18) upper end
It has been in axial sliding connection third engaging plate (19), mapping ontology (2) bottom is fixedly connected with rotational installation and pushes up in carrying cavity (1)
Carrying axle (20) on wall, carrying axle (20) are placed in what an end cap in carrying cavity (1) inherently cooperated with third engaging plate (19)
4th engaging plate (21), the opposite side of the second engaging plate (17), third engaging plate (19) are connected separately with spring (22) and spring
(22) other end is connected with the annulus (23) that set is fixed on switching shaft (18), is rotatably assorted on switching shaft (18) and is equipped with the first circle
Cylinder (24) and the lateral side of the first cylinder (24) is connected with rectangular shaft (25), is connected in rectangular shaft (25) and is fixed on carrying cavity
(1) hydraulic cylinder on bottom wall (26) telescopic rod, switching shaft (18) drive through driving device.
5. a kind of construction engineering cost plotting board according to claim 1, which is characterized in that the driving device includes
It is rotatablely installed in the second cylinder (27) in carrying cavity (1) and with switching shaft (18) concentric setting, switching shaft (18) is axial
It is slidably connected in the second cylinder (27), the second cylinder (27) inner wall and switching shaft (18) are slidably matched position equipped with limiting slot
(28) and switching shaft (18) is equipped with the limited block (29) that is slidably matched with limiting slot (28), and intrinsic the is covered in the second cylinder (27)
One bevel gear (30) and first bevel gear (30) is engaged with second bevel gear (31), second bevel gear (31) is by being set to bearing cavity
Motor (32) driving in body (1).
6. a kind of construction engineering cost plotting board according to claim 1, which is characterized in that telescopic rod (5) bottom
Portion is placed in supporting leg (3) outer one end and is rotatably equipped with pedestal (33), and carrying cavity (1) roof periphery is equipped with scale value and survey
Ontology (2) bottom is drawn equipped with pointer (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335234.XU CN209622406U (en) | 2019-03-18 | 2019-03-18 | A kind of construction engineering cost plotting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335234.XU CN209622406U (en) | 2019-03-18 | 2019-03-18 | A kind of construction engineering cost plotting board |
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| Publication Number | Publication Date |
|---|---|
| CN209622406U true CN209622406U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920335234.XU Expired - Fee Related CN209622406U (en) | 2019-03-18 | 2019-03-18 | A kind of construction engineering cost plotting board |
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| CN (1) | CN209622406U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111504286A (en) * | 2020-06-18 | 2020-08-07 | 南阳市规划设计院 | Fixed point surveying and mapping tool for building planning |
| CN111913030A (en) * | 2020-08-28 | 2020-11-10 | 国网四川省电力公司南充供电公司 | Intelligent electroscope |
| CN112113091A (en) * | 2020-09-29 | 2020-12-22 | 敦少杰 | Mapping equipment for field geographic information and measuring method thereof |
| CN112856169A (en) * | 2021-01-09 | 2021-05-28 | 邵红蕾 | Portable building engineering detection equipment |
| CN112985366A (en) * | 2021-04-09 | 2021-06-18 | 许昌学院 | Multi-angle mapping device for building engineering |
| CN113175609A (en) * | 2021-04-26 | 2021-07-27 | 山东智慧城市云信息技术有限公司 | Appurtenance is used in ancient building survey and drawing |
| CN113389981A (en) * | 2021-06-09 | 2021-09-14 | 黄河水利职业技术学院 | Informationized mapping device based on Beidou satellite navigation system |
| CN114252047A (en) * | 2021-12-23 | 2022-03-29 | 张银君 | Area measurement device for territory planning |
| CN114413139A (en) * | 2021-12-23 | 2022-04-29 | 盐城市经纬测绘科技有限公司 | Land arrangement surveying and mapping equipment of high accuracy |
| CN117386965A (en) * | 2023-12-11 | 2024-01-12 | 同圆设计集团股份有限公司 | Mapping device for planning and designing homeland space |
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| CN111504286A (en) * | 2020-06-18 | 2020-08-07 | 南阳市规划设计院 | Fixed point surveying and mapping tool for building planning |
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| CN111913030A (en) * | 2020-08-28 | 2020-11-10 | 国网四川省电力公司南充供电公司 | Intelligent electroscope |
| CN112113091A (en) * | 2020-09-29 | 2020-12-22 | 敦少杰 | Mapping equipment for field geographic information and measuring method thereof |
| CN112856169A (en) * | 2021-01-09 | 2021-05-28 | 邵红蕾 | Portable building engineering detection equipment |
| CN112985366A (en) * | 2021-04-09 | 2021-06-18 | 许昌学院 | Multi-angle mapping device for building engineering |
| CN113175609B (en) * | 2021-04-26 | 2023-02-28 | 山东智慧城市云信息技术有限公司 | Appurtenance is used in ancient building survey and drawing |
| CN113175609A (en) * | 2021-04-26 | 2021-07-27 | 山东智慧城市云信息技术有限公司 | Appurtenance is used in ancient building survey and drawing |
| CN113389981A (en) * | 2021-06-09 | 2021-09-14 | 黄河水利职业技术学院 | Informationized mapping device based on Beidou satellite navigation system |
| CN114413139A (en) * | 2021-12-23 | 2022-04-29 | 盐城市经纬测绘科技有限公司 | Land arrangement surveying and mapping equipment of high accuracy |
| CN114252047A (en) * | 2021-12-23 | 2022-03-29 | 张银君 | Area measurement device for territory planning |
| CN117386965A (en) * | 2023-12-11 | 2024-01-12 | 同圆设计集团股份有限公司 | Mapping device for planning and designing homeland space |
| CN117386965B (en) * | 2023-12-11 | 2024-02-02 | 同圆设计集团股份有限公司 | Mapping device for planning and designing homeland space |
| CN119826060A (en) * | 2025-03-17 | 2025-04-15 | 湖南华盾星通信息科技有限公司 | Installing support for detection and underwater sound pulse detection device based on processor |
| CN119826060B (en) * | 2025-03-17 | 2025-05-23 | 湖南华盾星通信息科技有限公司 | A detection mounting bracket and a processor-based underwater acoustic pulse detection device |
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