CN211145942U - On-site surveying and mapping tool for engineering cost - Google Patents
On-site surveying and mapping tool for engineering cost Download PDFInfo
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- CN211145942U CN211145942U CN201922097791.5U CN201922097791U CN211145942U CN 211145942 U CN211145942 U CN 211145942U CN 201922097791 U CN201922097791 U CN 201922097791U CN 211145942 U CN211145942 U CN 211145942U
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- wheel
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- 238000013507 mapping Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000010276 construction Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an engineering cost is with on-spot plotting tool, it includes the connection pad, be provided with the spirit level on the connection pad, it has three landing leg to articulate on the connection pad, be fixed with the measuring apparatu on the connection pad, the landing leg includes two stabilizer bars and an regulation pole, adjust the pole include with connection pad articulated upper boom, it is connected with the lower beam to rotate on the upper boom, is provided with angle modulation mechanism between upper boom and the lower beam, angle modulation mechanism is used for adjusting the contained angle between upper boom and the lower beam. The utility model discloses the effect of quick adjustment mapping device levelness has.
Description
Technical Field
The utility model belongs to the technical field of engineering cost measuring equipment and specifically relates to a field mapping instrument is used to engineering cost is related to.
Background
The construction cost, generally mean the expense spent on carrying on some project construction, from raising to the whole expense that the completion was accepted and handed over, it is by the construction installation engineering cost, the purchase expense of the apparatus tools, other expenses and preparation expenses and tax of the project construction make up, while calculating the construction cost, need to survey and draw the scene, measure the topography, in order to estimate the construction cost more accurately, the construction cost survey and draw needs more instruments to assist to carry on than ordinary survey and draw, however the regulation of the existing surveying instrument support can't carry on the multidirectional regulation, there is a limitation in using, can't be suitable for the complicated survey topography, the unstable of placing the surveying instrument support on complicated ground, cause and overturn easily.
The utility model discloses a chinese utility model patent that grant bulletin number is CN209557938U discloses an on-spot mapping device of engineering cost, including surveying instrument, mount pad, bracing piece, box and case lid, the welding of one side of box has the extension board, and there is the regulation seat at the top of extension board through bolt fixed mounting, and there is the surveying instrument at the top of adjusting the seat through bolt fixed mounting, and there is the case lid at the top of box through the hinge, and there is the base bottom of box through bolt fixed mounting, and there is the mount pad bottom of base through bolt fixed mounting, and the bottom fixed mounting of mount pad has two sets of bracing pieces.
The above prior art solutions have the following drawbacks: although current mapping device can adjust according to different relief, thereby the adjustment process makes the mount pad level through the length of adjustment bracing piece, when the inclination is great, long required time through the length of adjustment bracing piece.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering cost is with on-spot mapping tool, it has the effect of quick adjustment mapping device levelness.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an engineering cost is with on-spot plotting tool, includes the connection pad, be provided with the spirit level on the connection pad, it has three landing leg to articulate on the connection pad, be fixed with the measuring apparatu on the connection pad, the landing leg includes two stabilizer bars and an regulation pole, adjust the pole include with connection pad articulated upper boom, it is connected with the lower beam to rotate on the upper boom, is provided with angle modulation mechanism between upper boom and the lower beam, angle modulation mechanism is used for adjusting the contained angle between upper boom and the lower beam.
Through adopting above-mentioned technical scheme, prop open three landing leg back, contact three landing leg respectively with ground, make two stabilizer bars be in same height basically, through angle modulation mechanism, improve the contained angle between upper boom and the lower beam, make the angle change between upper boom and the connection pad, the levelness on adjustment connection pad surface is adjusted the connection pad to the level through observing the spirit level, adjusts the contained angle between upper boom and the lower beam, the lower beam can keep contacting with ground in the adjustment process to make things convenient for the adjustment of connection pad.
The utility model discloses further set up to: the angle adjusting mechanism comprises a worm rotatably connected with the upper rod, a worm wheel is meshed on the worm, a rotating shaft rotatably connected with the upper rod is fixedly arranged on the worm, and the rotating shaft is fixedly connected with the lower rod.
Through adopting above-mentioned technical scheme, the worm wheel rotates and drives the worm that meshes with it and rotate, and the worm rotates and drives the axis of rotation and rotate, and the axis of rotation drives the lower beam and rotates to realize angle modulation mechanism to the adjustment of relative angle between upper boom and the lower beam, good auto-lock performance between worm and the worm wheel can improve the stability of angle between upper boom and the lower beam.
The utility model discloses further set up to: the worm wheel is provided with a driving mechanism for driving the worm wheel to rotate, and the driving mechanism comprises a driving rod fixed on the worm wheel.
Through adopting above-mentioned technical scheme, can drive the rotation with actuating lever fixed connection's worm wheel through rotating the actuating lever, realize the drive of actuating mechanism to the worm wheel.
The utility model discloses further set up to: the driving rod is fixedly provided with a driven wheel, the driven wheel is sleeved with a transmission belt, the transmission belt is provided with a driving wheel which is rotatably connected with the upper rod, the driving wheel can drive the driven wheel to rotate through the transmission belt, and a main rod which is rotatably connected with the upper rod is fixedly arranged on the driving wheel.
Through adopting above-mentioned technical scheme, the mobile jib rotates and drives the action wheel and rotate, and the action wheel rotates and drives from the driving wheel rotation through driving belt, drives the actuating lever rotation from the rotation of driving wheel to make the actuating lever rotate fast, through the diameter ratio of adjustment action wheel and follow driving wheel, can adjust the drive ratio between actuating lever and the mobile jib, when the action wheel diameter is greater than from the driving wheel diameter, the mobile jib rotation can drive the actuating lever and rotate fast, realizes the quick adjustment of angle between upper boom and the lower boom.
The utility model discloses further set up to: and a protective shell is arranged on the outer side of the angle adjusting mechanism.
Through adopting above-mentioned technical scheme, the setting of protective housing can protect angle modulation mechanism, reduces external impurity and gets into angle modulation mechanism, keeps angle modulation mechanism's stable use.
The utility model discloses further set up to: and a fine adjustment knob is fixedly arranged on the driving rod.
Through adopting above-mentioned technical scheme, can drive the actuating lever through rotating the fine setting knob and rotate to the effort is exerted to the actuating lever to the staff of being convenient for, the rotation of the actuating lever of being convenient for.
The utility model discloses further set up to: one end of the supporting leg, which faces away from the connecting disc, is hinged with a stabilizing disc.
Through adopting above-mentioned technical scheme, the area of contact on landing leg and ground can be improved in the setting of stabilizer disc, improves the stability of connecting.
The utility model discloses further set up to: the connecting disc has set firmly the dwang, the dwang overcoat is equipped with and revolutes the dwang pivoted swivel becket, swivel becket and landing leg fixed connection.
Through adopting above-mentioned technical scheme, the landing leg is through being connected with the swivel becket, and the swivel becket revolutes the rotation pole and rotates to realize that the landing leg is connected with the rotation of connection pad.
To sum up, the beneficial effects of the utility model are that:
1. after the three supporting legs are unfolded, the three supporting legs are respectively contacted with the ground, so that the two stabilizing rods are basically at the same height, the included angle between the upper rod and the lower rod is improved through the angle adjusting mechanism, the angle between the upper rod and the connecting disc is changed, the levelness of the surface of the connecting disc is adjusted, the connecting disc is adjusted to be horizontal through observing the level gauge, the included angle between the upper rod and the lower rod is adjusted, and the lower rod can be kept in contact with the ground in the adjusting process, so that the adjustment of the connecting disc is facilitated;
2. the worm wheel rotates to drive the worm meshed with the worm wheel to rotate, the worm rotates to drive the rotating shaft to rotate, and the rotating shaft drives the lower rod to rotate, so that the angle adjusting mechanism adjusts the relative angle between the upper rod and the lower rod;
3. the mobile jib rotates and drives the action wheel and rotate, and the action wheel rotates and drives from the driving wheel rotation through driving belt, drives the actuating lever rotation from the rotation of driving wheel to make the actuating lever rotate fast, through adjustment action wheel and the diameter ratio from the driving wheel, can adjust the drive ratio between actuating lever and the mobile jib, when the action wheel diameter is greater than from the driving wheel diameter, the mobile jib can rotate and drive the actuating lever and rotate fast, realizes the quick adjustment of angle between upper boom and the lower boom.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic structural diagram showing the reclining mechanism in the embodiment.
In the figure, 11, connecting disc; 111. rotating the rod; 112. a rotating ring; 12. a level gauge; 13. a stabilizing disc; 14. a measuring instrument; 2. a stabilizer bar; 3. adjusting a rod; 31. a rod is arranged; 32. a lower rod; 4. an angle adjusting mechanism; 41. a worm; 42. a worm gear; 43. a rotating shaft; 44. a drive mechanism; 441. a drive rod; 442. finely adjusting a knob; 5. a speed change mechanism; 51. a driven wheel; 52. a drive belt; 53. a driving wheel; 6. a protective shell.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Refer to fig. 1, do the utility model discloses a construction cost is with on-spot mapping tool, including connection pad 11, connection pad 11 is the disc, and connection pad 11 upper surface uses the screw to compress tightly to be connected with spirit level 12, uses the screw connection to have measuring apparatu 14 on connection pad 11.
Referring to fig. 1 and 2, the lower surface of the connecting plate 11 is hinged with three support legs which are uniformly distributed along the circumferential direction of the connecting plate 11 at intervals. The lower surface of the connecting disc 11 is fixedly provided with three groups of corner pieces, the corner pieces are provided with rotating rods 111 rotating around the axes of the corner pieces in a penetrating manner, the rotating rods 111 rotating around the axes of the rotating rods 111 are sleeved outside the rotating rods 111, and the rotating rods 111 are connected with the supporting legs in a welding manner.
The one end of landing leg dorsad connection pad 11 all articulates there is stable dish 13, and stable dish 13 is square dish.
Referring to fig. 1, the supporting leg includes two stabilizer bars 2 and an adjusting rod 3, the stabilizer bars 2 are circular tubes, the adjusting rod 3 includes an upper rod 31 hinged to the connecting plate 11, a lower rod 32 is rotatably connected to the upper rod 31, an angle adjusting mechanism 4 is disposed between the upper rod 31 and the lower rod 32, and the angle adjusting mechanism 4 is used for adjusting an included angle between the upper rod 31 and the lower rod 32. The angle modulation mechanism 4 outside is provided with the protective housing 6, and the protective housing 6 is the square box body of opening towards ground, and square box bottom surface is fixed with upper boom 31, and protective housing 6 can keep angle modulation mechanism 4, can realize simultaneously that angle modulation mechanism 4 is connected rather than rotating.
Referring to fig. 1 and 3, the angle adjusting mechanism 4 includes a worm 41 rotatably connected to the upper rod 31, a bearing is sleeved outside the worm 41, the bearing is not shown in the drawing, an outer ring of the bearing is fixed on the protective housing 6, a driving mechanism 44 for driving the worm wheel 42 to rotate around an axis of the worm 41 is arranged on the worm 41, the driving mechanism 44 includes a driving rod 441 fixed on the worm wheel 42, the driving rod 441 is a round rod coaxial with the worm 41, one end of the driving rod 441 penetrates through the protective housing 6 and extends out of the protective housing 6, and a fine adjustment knob 442 is tightly connected to the driving rod 441 by a screw.
The worm 41 is engaged with a worm wheel 42, the worm wheel 42 is provided with a rotating shaft 43 fixedly connected with the worm wheel 42 in a penetrating way, two ends of the rotating shaft 43 are sleeved with bearings fixedly connected with the outer ring and the protective shell 6, and the rotating shaft 43 is fixedly connected with the lower rod 32.
The driving rod 441 is provided with a speed change mechanism 5 for driving the driving rod 441 to rotate, the speed change mechanism 5 comprises a driven wheel 51 fixed on the driving rod 441, and the driven wheel 51 is sleeved on the driving rod 441 and is coaxial with the driving rod 441. The speed change mechanism 5 comprises a main rod rotatably connected with the protective shell 6, one end of the main rod extends out of the inner cavity of the protective shell 6, a knob is fixedly arranged at one end of the main rod extending out of the protective shell 6, and a driving wheel 53 coaxial with the main rod is fixedly arranged on the main rod in a sleeved mode. The speed changing mechanism 5 includes a transmission belt 52 sleeved on the side surfaces of the driving pulley 53 and the driven pulley 51, and the driving pulley 53 drives the driven pulley 51 to rotate through the transmission belt 52.
The implementation principle of the above embodiment is as follows:
after the three support legs are unfolded, the three support legs are respectively contacted with the ground, so that the two stabilizer bars 2 are basically at the same height;
the knob is rotated to drive the main rod to rotate, the main rod rotates to drive the driving wheel 53 to rotate, the driving wheel 53 rotates to drive the driven wheel 51 to rotate through the transmission belt 52, and the rotation of the driven wheel 51 drives the driving rod 441 to rotate, so that the driving rod 441 can rotate quickly;
the driving rod 441 rotates to drive the worm wheel 42 to rotate, the worm wheel 42 rotates to drive the worm 41 meshed with the worm wheel 42 to rotate, the worm 41 rotates to drive the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate, the driven gear rotates to drive the rotating shaft 43 to rotate, and the rotating shaft 43 drives the lower rod 32 to rotate, so that the angle adjusting mechanism 4 can adjust the relative angle between the upper rod 31 and the lower rod 32;
when the angle needs to be slightly adjusted, the fine adjustment knob 442 is rotated, and the fine adjustment knob 442 drives the driving rod 441 to rotate, so that the relative angle between the upper rod 31 and the lower rod 32 is adjusted;
the connecting disc 11 is adjusted to be horizontal by observing the level gauge 12, an included angle between the upper rod 31 and the lower rod 32 is adjusted, and the lower rod 32 can be kept in contact with the ground in the adjusting process, so that the connecting disc 11 can be conveniently adjusted.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an engineering cost is with on-spot mapping tool, includes connection pad (11), be provided with spirit level (12) on connection pad (11), it has three landing leg to articulate on connection pad (11), be fixed with measuring apparatu (14), its characterized in that on connection pad (11): the supporting leg comprises two stabilizing rods (2) and an adjusting rod (3), the adjusting rod (3) comprises an upper rod (31) hinged with the connecting disc (11), a lower rod (32) is connected to the upper rod (31) in a rotating mode, an angle adjusting mechanism (4) is arranged between the upper rod (31) and the lower rod (32), and the angle adjusting mechanism (4) is used for adjusting an included angle between the upper rod (31) and the lower rod (32).
2. The construction cost field mapping tool according to claim 1, wherein: the angle adjusting mechanism (4) comprises a worm (41) rotatably connected with the upper rod (31), a worm wheel (42) is meshed on the worm (41), a rotating shaft (43) rotatably connected with the upper rod (31) is fixedly arranged on the worm (41), and the rotating shaft (43) is fixedly connected with the lower rod (32).
3. The construction cost field mapping tool according to claim 2, wherein: the worm wheel (42) is provided with a driving mechanism (44) for driving the worm wheel (42) to rotate, and the driving mechanism (44) comprises a driving rod (441) fixed on the worm wheel (42).
4. The construction cost field mapping tool according to claim 3, wherein: the driving rod (441) is fixedly provided with a driven wheel (51), the driven wheel (51) is sleeved with a transmission belt (52), the transmission belt (52) is provided with a driving wheel (53) rotatably connected with the upper rod (31), the driving wheel (53) can drive the driven wheel (51) to rotate through the transmission belt (52), and a main rod rotatably connected with the upper rod (31) is fixedly arranged on the driving wheel (53).
5. The construction cost field mapping tool according to claim 1, wherein: and a protective shell (6) is arranged on the outer side of the angle adjusting mechanism (4).
6. The construction cost field mapping tool according to claim 3, wherein: and a fine adjustment knob (442) is fixedly arranged on the driving rod (441).
7. The construction cost field mapping tool according to claim 1, wherein: one end of the supporting leg, which faces away from the connecting disc (11), is hinged with a stabilizing disc (13).
8. The construction cost field mapping tool according to claim 1, wherein: dwang (111) have set firmly on connection pad (11), dwang (111) overcoat is equipped with revolutes dwang (111) pivoted rotating ring (112), rotating ring (112) and landing leg fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097791.5U CN211145942U (en) | 2019-11-27 | 2019-11-27 | On-site surveying and mapping tool for engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097791.5U CN211145942U (en) | 2019-11-27 | 2019-11-27 | On-site surveying and mapping tool for engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145942U true CN211145942U (en) | 2020-07-31 |
Family
ID=71775872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922097791.5U Expired - Fee Related CN211145942U (en) | 2019-11-27 | 2019-11-27 | On-site surveying and mapping tool for engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145942U (en) |
-
2019
- 2019-11-27 CN CN201922097791.5U patent/CN211145942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |