CN119394139A - A ground levelness measuring device for surveying and mapping engineering - Google Patents
A ground levelness measuring device for surveying and mapping engineering Download PDFInfo
- Publication number
- CN119394139A CN119394139A CN202411575020.1A CN202411575020A CN119394139A CN 119394139 A CN119394139 A CN 119394139A CN 202411575020 A CN202411575020 A CN 202411575020A CN 119394139 A CN119394139 A CN 119394139A
- Authority
- CN
- China
- Prior art keywords
- plate
- rod
- mapping
- fixedly connected
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
本发明属于测绘工程技术领域，尤其为一种测绘工程用地面水平度测绘设备，包括底座，所述底座上表面靠近四角位置处开设的四个螺孔内分别插设有调节螺杆，所述底座的表面设置有测绘组件，所述测绘组件包括L型支杆、外螺纹管套、第一矩形框、第一六棱杆和内置管套，所述底座上表面开设的第一圆槽内插设有内置管套；能根据地面水平情况使卷纸筒竖直移动，记录笔在卷纸筒表面纸上画出曲折连续线段以反映地面测平情况，在L型支杆旋转中，滑块滑动通过拉绳拉动配重球蓄力，自动改变旋转半径，调整测绘范围。
The present invention belongs to the technical field of surveying and mapping engineering, and in particular to a ground levelness surveying and mapping equipment for surveying and mapping engineering, comprising a base, wherein four screw holes opened on the upper surface of the base near the four corners are respectively inserted with adjusting screws, a surveying and mapping component is arranged on the surface of the base, wherein the surveying and mapping component comprises an L-shaped support rod, an externally threaded pipe sleeve, a first rectangular frame, a first hexagonal rod and an internal pipe sleeve, and an internal pipe sleeve is inserted in a first circular groove opened on the upper surface of the base; the paper roll can be moved vertically according to the ground level condition, and a recording pen draws a zigzag continuous line segment on the surface of the paper roll to reflect the ground leveling condition, and when the L-shaped support rod rotates, a slider slides and pulls a counterweight ball through a pull rope to store power, automatically changes the rotation radius, and adjusts the surveying and mapping range.
Description
Technical Field
The invention belongs to the technical field of surveying and mapping engineering, and particularly relates to ground levelness surveying and mapping equipment for surveying and mapping engineering.
Background
The surveying and mapping engineering technology is an application technology of surveying and mapping science in various surveying and mapping engineering fields, including space precision positioning and navigation, urban and engineering construction, measurement engineering thereof and the like, and the specific application fields comprise surveying of mineral resources such as coal, various metal mineral deposits, petroleum and the like, drawing of traffic maps, drawing of engineering effect diagrams and the like, and a large number of surveying and mapping equipment with various functions are required to conduct surveying and mapping operations in the surveying and mapping engineering, wherein the surveying and mapping technology comprises the step of measuring the ground levelness through levelness surveying and mapping equipment;
Traditional surveying equipment is when carrying out ground levelness survey, generally needs the manual movement surveying equipment's position to realize adjusting the effect in survey and drawing area, need carry out the leveling process to this equipment again when manual movement surveying equipment, and this has not only increased complexity and the degree of difficulty of operation, still probably leads to the inaccuracy of survey and drawing result because of the human factor.
For this purpose, a ground levelness mapping device for mapping engineering is designed to solve the above problems.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides ground levelness mapping equipment for mapping engineering, which can effectively solve the problems in the background technology.
The ground levelness mapping equipment for mapping engineering comprises a base, wherein four screw holes formed in the upper surface of the base and close to four corners are respectively inserted with adjusting screws;
The surface of the base is provided with a mapping assembly, the mapping assembly comprises an L-shaped supporting rod, an external thread pipe sleeve, a first rectangular frame, a first hexagonal rod and a built-in pipe sleeve, a built-in pipe sleeve is inserted in a first round groove formed in the upper surface of the base, a first hexagonal rod is inserted in a fifth hexagonal groove formed in the built-in pipe sleeve, an external thread pipe sleeve is sleeved on the surface of the built-in pipe sleeve, the external thread pipe sleeve is in sliding connection with the built-in pipe sleeve, the top end of the external thread pipe sleeve is fixedly connected with the first rectangular frame, and an L-shaped supporting rod is inserted in the first rectangular frame;
The surface of first hexagonal pole is provided with step-by-step subassembly, the surface of base is provided with the record subassembly.
As the ground levelness mapping equipment for mapping engineering, the ground levelness mapping equipment for mapping engineering is preferable, the mapping assembly further comprises a roller and an embedded block, the roller is arranged in a groove formed in the bottom end of the L-shaped supporting rod, the roller is rotationally connected with the L-shaped supporting rod, the first hexagonal rod is in sliding connection with the embedded pipe sleeve, a first hexagonal groove communicated with the first round groove is formed in the base, the first hexagonal rod is inserted into the first hexagonal groove, the first hexagonal rod is in sliding connection with the base, the embedded block is fixedly connected in the first rectangular frame, the embedded block is located in the L-shaped supporting rod, the L-shaped supporting rod is in sliding connection with the first rectangular frame, a longitudinal through groove is formed in the first rectangular frame, and the first hexagonal rod is located in the longitudinal through groove.
As the ground levelness mapping equipment for mapping engineering, the ground levelness mapping equipment for mapping engineering is preferable, the mapping assembly further comprises a paper rolling cylinder, rectangular cutting bars and an internal thread ring, the surface of the external thread pipe sleeve is sleeved with the paper rolling cylinder, four rectangular cutting bars in an annular array are fixedly connected to the inside of the paper rolling cylinder, four rectangular inserting grooves in an annular array are formed in the bottom end of the external thread pipe sleeve, the rectangular cutting bars are inserted into the rectangular inserting grooves, the external thread pipe sleeve is in sliding connection with the paper rolling cylinder, the surface of the external thread pipe sleeve is sleeved with the internal thread ring, the internal thread ring is in threaded connection with the external thread pipe sleeve, and the internal thread ring is located below the paper rolling cylinder.
As the ground levelness mapping equipment for mapping engineering, the ground levelness mapping equipment for mapping engineering is preferable, the mapping assembly further comprises a first motor, a second rectangular frame, a lower transverse plate, a lower round shaft, a first bearing, an L-shaped plugboard, a wind-up roller, a second six-edge rod, an upper round shaft, a second bearing and a six-edge joint, wherein the second rectangular frame is fixedly connected with the upper surface of the base, the L-shaped plugboard is inserted into the second rectangular frame, the second bearing is installed in a through groove I formed in the upper surface of the L-shaped plugboard, the upper round shaft is inserted into the upper round shaft and is connected with the L-shaped plugboard in a rotating mode, the second six-edge rod is inserted into a second six-edge groove formed in the bottom end of the upper round shaft and is connected with the upper round shaft in a sliding mode, the wind-up roller is fixedly sleeved on one side of the second rectangular frame, the first bearing is installed in the second through groove I, the first round shaft is inserted into the first round shaft and is provided with the lower round shaft, the lower round shaft is connected with the six-edge joint through the lower round shaft, the six-edge joint is connected with the six-edge shaft in a sliding mode, and the six-edge joint is fixedly arranged at the bottom end of the six-edge shaft is connected with the six-edge shaft.
As the ground levelness mapping equipment for mapping engineering, the stepping assembly comprises a first gear, a first round sleeve, a third bearing, a second round sleeve, a convex block, a first toothed plate, a rotating shaft, a baffle ring, a sliding block, a pull rope, a counterweight ball and a pulley, wherein the second round sleeve is fixedly connected to the upper surface of a first rectangular frame, the third bearing is sleeved on the surface of the second round sleeve, the first round sleeve is rotatably connected with the second round sleeve through the third bearing, the top end of the first round sleeve is fixedly connected with a first gear, a first six-edged rod is inserted into a sixth-edged groove formed in the first gear, the first gear is in sliding connection with the first six-edged rod, the convex block is fixedly connected to the circumferential surface of the first round sleeve, the sliding block is internally inserted into a built-in sliding groove formed in an L-shaped supporting rod, the sliding block is in sliding connection with the L-shaped supporting rod, the rotating shaft is fixedly connected to the upper surface of the sliding block, the surface of the rotating shaft is sleeved with the first round sleeve, the first toothed plate is fixedly connected with the first toothed plate, the baffle ring is fixedly connected with the pulley, and the baffle ring is fixedly connected with the pulley, and one end of the pulley is fixedly connected with the pulley, and one end of the baffle ring is fixedly connected with the pulley.
As the ground levelness mapping equipment for mapping engineering, the stepping assembly further comprises a connecting plate, a fourth bearing and a bolt rod, wherein the fourth bearing is arranged on the upper surface of the first gear, the connecting plate is fixedly connected with the surface of the outer ring of the fourth bearing, the bolt rod is inserted into a jack formed in the surface of the connecting plate, the bolt rod is in sliding connection with the connecting plate, the connecting plate is in rotary connection with the first gear through the fourth bearing, the first toothed plate is in meshed connection with the first gear, and the first toothed plate is positioned between the first gear and the bolt rod.
As the ground levelness mapping equipment for mapping engineering, the stepping assembly further comprises an L-shaped plate, a first spring, a second toothed plate, a second gear, an auxiliary rotating shaft, a third toothed plate and a positioning fixture block, wherein the second gear, the third toothed plate and the second toothed plate are arranged in a mounting groove formed in the upper surface of the first rectangular frame, the second gear is positioned between the second toothed plate and the third toothed plate, the second toothed plate and the third toothed plate are both meshed with the second gear, the auxiliary rotating shaft is inserted into the second gear, the auxiliary rotating shaft is fixedly connected with the first rectangular frame, the second gear is in rotating connection with the auxiliary rotating shaft, the upper surface of the first rectangular frame is fixedly connected with the L-shaped plate, the top end of the third toothed plate is fixedly connected with the first spring, one end of the first spring, which is far away from the third toothed plate, is fixedly connected with the L-shaped plate, the second toothed plate and the third toothed plate are both in sliding connection with the first rectangular frame, the bottom end of the third toothed plate is fixedly connected with the positioning fixture block, and one of the top of the positioning fixture blocks is fixedly connected with the L-shaped frame, and the top of the positioning fixture block is provided with a plurality of top positioning fixtures block is arranged on the top surface of the positioning fixture block, and one top of the positioning fixture block is arranged at the top of the positioning fixture block.
As the ground levelness mapping equipment for mapping engineering, the recording assembly comprises a longitudinal plate, a recording pen, a first rectangular plate, U-shaped clamping blocks, a second rectangular plate, inclined rods and rectangular balancing weights, wherein the longitudinal plate is fixedly connected to the upper surface of a base, the first rectangular plate is fixedly connected to one side of the longitudinal plate, the second rectangular plate is sleeved on the surface of the first rectangular plate, the second rectangular plate is in sliding connection with the first rectangular plate, the recording pen is inserted into a first through hole formed in the longitudinal plate, the upper surface of the first rectangular plate is fixedly connected with two U-shaped clamping blocks, inclined rods are inserted into the U-shaped clamping blocks, the inclined rods are in rotary connection with the U-shaped clamping blocks through shaft pins, the rectangular balancing weights are fixedly connected to the top ends of the inclined rods, second through holes are formed in the second rectangular plate, and the recording pen is inserted into the second through holes.
As the ground levelness mapping equipment for mapping engineering, the recording assembly further comprises a fifth bearing, an embedded block, a second spring and an embedded pressing plate, wherein the embedded pressing plate is inserted into an embedded square groove formed in the second rectangular plate, the embedded square groove is communicated with the inside of a second through hole, the bottom surface of the embedded pressing plate is attached to the surface of a recording pen, the embedded block and the second spring are arranged in the square groove formed in the upper surface of the embedded pressing plate, two ends of the second spring are fixedly connected with the embedded block and the embedded pressing plate respectively, the embedded block is in sliding connection with the embedded pressing plate, and the fifth bearing is arranged on the upper surface of the embedded block.
As the ground levelness mapping equipment for mapping engineering, the recording assembly further comprises a first threaded rod, the first threaded rod is inserted into the fifth bearing, the first threaded rod is rotatably connected with the embedded block through the fifth bearing, the first threaded rod is inserted into a first threaded hole formed in the upper surface of the second rectangular plate, and the first threaded rod is in threaded connection with the second rectangular plate.
Compared with the prior art, the invention has the beneficial effects that the structure is scientific and reasonable, and the use is safe and convenient:
1. the surveying and mapping assembly is arranged, so that the paper roll can be vertically moved according to the horizontal condition of the ground, and when the paper roll is vertically moved in the rotating process, the recording pen can be used for drawing a bending continuous line segment on paper on the surface of the paper roll, the line can be drawn on the paper on the surface of the paper roll through the recording pen in the rotating process of the L-shaped supporting rod, and the leveling condition of the ground can be intuitively reflected through observing the bending path of the line segment.
2. Be provided with step assembly, be favorable to making the slider slide in the inside of L type branch at L type branch rotatory round in-process, the removal of slider passes through stay cord pulling counter weight ball and removes, and then realizes the power process that holds that removes L type branch, when L type branch just rotates round for L type branch slides in the inside of first rectangle frame, and then automatically change the radius of rotation of L type branch, realize the region of automatically regulated to the survey and drawing of ground, improve the result of use of this surveying and mapping equipment.
3. The recording assembly is arranged, so that when the paper roll continuously rotates to enable the paper on the surface of the paper roll to continuously decrease, acting force can be always generated between the recording pen and the paper roll under the action of the gravity of the rectangular balancing weight and the inclined rod, and the continuity of the recording pen in drawing lines on the paper on the surface of the paper roll is ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of the invention at B in FIG. 2;
FIG. 5 is an enlarged view of the invention at C in FIG. 2;
FIG. 6 is an enlarged view of the invention at D in FIG. 2;
FIG. 7 is a schematic view of the structure of the second rectangular frame and the lower cross plate of the present invention;
FIG. 8 is a schematic view of the structure of the second rectangular plate and the first rectangular plate according to the present invention;
FIG. 9 is a schematic view of a second hexagonal rod and wind-up roll according to the present invention;
FIG. 10 is a schematic view of a first gear and a first toothed plate according to the present invention;
FIG. 11 is a schematic view of the structure of the pulley and L-shaped strut of the present invention;
FIG. 12 is a schematic view of a slider and a rotating shaft according to the present invention;
FIG. 13 is a schematic view of a first hexagonal rod and internal sleeve according to the present invention;
FIG. 14 is a schematic view of a paper roll and rectangular cutting structure in accordance with the present invention;
FIG. 15 is a schematic view of the structure of the externally threaded sleeve and the first rectangular frame of the present invention;
FIG. 16 is a schematic view of a first gear and web configuration of the present invention;
FIG. 17 is a schematic view of a second toothed plate and a second gear according to the present invention;
In the figure:
1. a base; 2, a mapping assembly; 21, L-shaped supporting rods; the method comprises the steps of (1) setting a square sleeve, (23), a first rectangular frame, 25, a built-in block, 26, a paper winding cylinder, 27, a first six-edged groove, 28, a first six-edged groove, 29, a built-in sleeve, 210, a first round groove, 211, a rectangular slot, 212, a rectangular cutting strip, 213, a sixth six-edged groove, 214, a first motor, 215, a second rectangular frame, 216, a lower cross plate, 217, a lower round shaft, 218, a first bearing, 219, an L-shaped plugboard, 220, a wind-up roller, 221, a second six-edged groove, 222, an upper round shaft, 223, a second bearing, 224, a second six-edged groove, 225, a third six-edged groove, 226, a fourth six-edged groove, 227, a six-edged joint, 228, a fifth six-edged groove, 229, a longitudinal through groove, 3, a step assembly, 31, a first round groove, 32, a sixth six-edged groove, 33, a pin, a first round sleeve, 35, a first round sleeve, 36, a third round groove, a third bearing, 37, a second round sleeve, a second round shaft, a third round shaft, a second round shaft, a third round shaft, a fourth round shaft, a 218, a first round shaft, a second bearing, a first bearing, a third round shaft, a 219, a second round shaft, a retainer, a L-shaped plugboard, a 220, a rolling roller, a second round shaft, a roll, a second round shaft, a second round shaft, a groove, a round shaft, a groove, a groove, a, thereto, and 5, adjusting the screw rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-17, The invention provides a technical scheme, namely ground levelness mapping equipment for mapping engineering, which comprises a base 1, wherein four screw holes formed in the upper surface of the base 1 near four corners are respectively inserted with adjusting screws 5;
The surface of the base 1 is provided with a surveying and mapping assembly 2, the surveying and mapping assembly 2 comprises an L-shaped supporting rod 21, a roller 22, a built-in block 25, an external thread pipe sleeve 23, a first rectangular frame 24, a first six-edge rod 28, a paper winding drum 26, a rectangular inserting strip 212, a first motor 214, a second rectangular frame 215, a lower transverse plate 216, a lower round shaft 217, a first bearing 218, an L-shaped inserting plate 219, a winding roller 220, a second six-edge rod 221, an upper round shaft 222, a second bearing 223, a six-edge joint 227, an internal thread ring 213 and a built-in pipe sleeve 29, a built-in pipe sleeve 29 is inserted into a first round groove 210 formed in the upper surface of the base 1, a first six-edge rod 28 is inserted into a fifth six-edge groove 228 formed in the built-in pipe sleeve 29, the surface of the built-in pipe sleeve 29 is sleeved with the external thread pipe sleeve 23, the external thread pipe sleeve 23 is in sliding connection with the built-in pipe sleeve 29, the top end of the external thread pipe sleeve 23 is fixedly connected with the first rectangular frame 24, and the L-shaped supporting rod 21 is inserted into the inside of the first rectangular frame 24.
The gyro wheel 22 is installed to recess that L type branch 21 bottom was seted up in installing, gyro wheel 22 and L type branch 21 rotate to be connected, first six arris pole 28 and built-in pipe box 29 sliding connection, the inside first six arris groove 27 that is linked together with first circular slot 210 that has been seted up of base 1, first six arris pole 28 inserts the inside at first six arris groove 27, first six arris pole 28 and base 1 sliding connection, the inside fixedly connected with built-in piece 25 of first rectangle frame 24, built-in piece 25 is located the inside of L type branch 21, L type branch 21 and first rectangle frame 24 sliding connection, longitudinal through groove 229 has been seted up to the inside of first rectangle frame 24, first six arris pole 28 is located the inside of longitudinal through groove 229.
The surface cover of external screw thread pipe cover 23 is equipped with a roll paper section of thick bamboo 26, the inside fixedly connected with of a roll paper section of thick bamboo 26 is four rectangle cutting 212 that are annular array, four rectangle slots 211 that are annular array have been seted up to the bottom of external screw thread pipe cover 23, rectangle cutting 212 inserts the inside of establishing at rectangle slot 211, external screw thread pipe cover 23 and roll paper section of thick bamboo 26 sliding connection, the surface cover of external screw thread pipe cover 23 is equipped with internal thread ring 213, internal thread ring 213 and external screw thread pipe cover 23 threaded connection, internal thread ring 213 is located the below of a roll paper section of thick bamboo 26.
The upper surface of the base 1 is fixedly connected with a second rectangular frame 215, an L-shaped plugboard 219 is inserted into the second rectangular frame 215, a second bearing 223 is installed in a through groove I formed in the upper surface of the L-shaped plugboard 219, an upper round shaft 222 is inserted into the second circular shaft 223, the upper round shaft 222 is rotationally connected with the L-shaped plugboard 219 through the second bearing 223, a second six-edge groove 224 formed in the bottom end of the upper round shaft 222 is internally provided with a second six-edge rod 221, the second six-edge rod 221 is slidably connected with the upper round shaft 222, a winding roller 220 is fixedly sleeved on the surface of the second six-edge rod 221, one side of the second rectangular frame 215 is fixedly connected with a lower transverse plate 216, a first bearing 218 is installed in a through groove II formed in the lower transverse plate 216, a lower round shaft 217 is rotatably connected with the lower transverse plate 216 through the first bearing 218, a third six-edge groove 225 is formed in the top end of the lower round shaft 217, the bottom end of the second six-edge rod 221 is inserted into the third six-edge groove 225, an output shaft 214 of the motor 1 is fixedly connected with a six-edge joint 227, and the bottom end of the motor 217 is fixedly connected with the six-edge rod 227 through the lower round shaft 217.
The surface of the first hexagonal rod 28 is provided with a stepping assembly 3, the stepping assembly 3 comprises a first gear 31, a first round sleeve 35, a third bearing 36, a second round sleeve 37, a protruding block 38, a first toothed plate 39, a rotating shaft 310, a baffle ring 311, a sliding block 312, a pull rope 313, a counterweight ball 314, a connecting plate 33, a fourth bearing 327, an L-shaped plate 319, a first spring 320, a second toothed plate 321, a second gear 322, an auxiliary rotating shaft 323, a third toothed plate 324, a positioning clamping block 325, a latch rod 34 and a pulley 316, the upper surface of the first rectangular frame 24 is fixedly connected with a second round sleeve 37, the surface of the second round sleeve 37 is sleeved with a third bearing 36, the surface of the third bearing 36 is sleeved with a first round sleeve 35, the first round sleeve 35 is rotationally connected with the second round sleeve 37 through the third bearing 36, the top end of the first round sleeve 35 is fixedly connected with the first gear 31, the first hexagonal rod 28 is inserted into a sixth prismatic groove 32 formed inside the first gear 31, the first gear 31 is in sliding connection with the first hexagonal rod 28, the circumference of the first round sleeve 35 is fixedly connected with a lug 38, a built-in chute 317 formed in the L-shaped supporting rod 21 is internally inserted with a slide block 312, the slide block 312 is in sliding connection with the L-shaped supporting rod 21, the upper surface of the slide block 312 is fixedly connected with a rotating shaft 310, the surface of the rotating shaft 310 is sleeved with a first toothed plate 39 and a baffle ring 311, the first toothed plate 39 is movably connected with the rotating shaft 310, the baffle ring 311 is fixedly connected with the rotating shaft 310, the baffle ring 311 is attached to the bottom surface of the first toothed plate 39, a pull rope 313 is inserted into a transverse through groove 315 formed in the L-shaped supporting rod 21, one end of the pull rope 313 is fixedly connected with one side of the slide block 312, the other end of the pull rope 313 is fixedly connected with a counterweight ball 314, one end of the L-shaped supporting rod 21 is provided with a pulley 316, the pull rope 313 is attached to the surface of the pulley 316, the bottom surface of the lug 38 is in an inclined shape, referring to fig. 16, when the bottom surface of the protrusion 38 is attached to the second toothed plate 321, the second toothed plate 321 is moved downward by the inclined surface.
The upper surface mounting of first gear 31 has fourth bearing 327, the fixed surface of fourth bearing 327 outer lane is connected with connecting plate 33, the jack interpolation that connecting plate 33 surface was seted up is equipped with bolt pole 34, bolt pole 34 and connecting plate 33 sliding connection, connecting plate 33 is connected with first gear 31 rotation through fourth bearing 327, first pinion rack 39 is connected with first gear 31 meshing, and first pinion rack 39 is located between first gear 31 and bolt pole 34, make L type branch 21 vertical movement under the effect of ground slope, the removal of L type branch 21 drives first rectangular frame 24 and removes, the removal of first rectangular frame 24 can drive first gear 31 synchronous motion, and the removal of L type branch 21 can drive slider 312 synchronous motion, and then make first pinion rack 39 and first gear 31's position produce not change, when first pinion rack 39 is in the in-process of taking rotation axis 310 as the axle center, the connecting plate 33 rotates on first gear 31 under the effect of fourth bearing 327, thereby be convenient for the removal of first pinion rack 39 under the circumstances that guarantees that first pinion rack 39 and first gear 31 mesh, the circumstances of preventing the removal of first pinion rack 39 from appearing.
The mounting groove 326 that first rectangle frame 24 upper surface was seted up is provided with second gear 322, third pinion rack 324 and second pinion rack 321 in, second gear 322 is located between second pinion rack 321 and the third pinion rack 324, and second pinion rack 321 and third pinion rack 324 all are connected with second gear 322 meshing, auxiliary rotating shaft 323 has been inserted to the inside of second gear 322, auxiliary rotating shaft 323 and first rectangle frame 24 fixed connection, second gear 322 and auxiliary rotating shaft 323 rotate to be connected, the upper surface fixedly connected with L template 319 of first rectangle frame 24, the top fixedly connected with first spring 320 of third pinion rack 324, the one end and the L template 319 fixed connection of third pinion rack 324 are kept away from to first spring 320, second pinion rack 321, the third pinion rack 324 all with first rectangle frame 24 sliding connection, the bottom fixedly connected with location fixture block of third pinion rack 324, a plurality of top draw-in grooves 318 have been seted up to the upper surface equidistance of L type branch 21, location fixture block 325 inserts the inside at one of top draw-in grooves 318.
The surface of base 1 is provided with recording subassembly 4, recording subassembly 4 includes vertical board 41, the recording pen 42, first rectangular plate 44, U type fixture block 45, second rectangular plate 46, the inclined rod 47, fifth bearing 411, embedded block 412, second spring 413, first threaded rod 49 and built-in clamp plate 414 and rectangle balancing weight 48, the upper surface fixedly connected with vertical board 41 of base 1, one side fixedly connected with first rectangular plate 44 of vertical board 41, the surface cover of first rectangular plate 44 is equipped with second rectangular plate 46, second rectangular plate 46 and first rectangular plate 44 sliding connection, the first through-hole 43 interpolation of seting up in vertical board 41 is equipped with the recording pen 42, the upper surface fixedly connected with two U type fixture blocks 45 of first rectangular plate 44, and the inside of every U type fixture block 45 all is inserted and is equipped with inclined rod 47, inclined rod 47 passes through pivot and U type fixture block 45 rotation and connects, the top fixedly connected with rectangle balancing weight 48 of inclined rod 47, the inside of second plate 46 has been seted up second through-hole 416, the inside of recording pen 42 inserts the inside at second through-hole 416.
The built-in square groove 410 that second rectangular plate 46 was seted up inside is equipped with built-in clamp plate 414 in interpolation, and built-in square groove 410 is linked together with the inside of second through-hole 416, and the bottom surface of built-in clamp plate 414 is laminated with the surface of recording pen 42, is provided with embedded block 412 and second spring 413 in the square groove that built-in clamp plate 414 upper surface was seted up, the both ends of second spring 413 respectively with embedded block 412 and built-in clamp plate 414 fixed connection, embedded block 412 and built-in clamp plate 414 sliding connection, the upper surface mounting of embedded block 412 has fifth bearing 411.
The first threaded rod 49 is inserted into the fifth bearing 411, the first threaded rod 49 is rotatably connected with the embedded block 412 through the fifth bearing 411, the first threaded rod 49 is inserted into a first threaded hole 415 formed in the upper surface of the second rectangular plate 46, and the first threaded rod 49 is in threaded connection with the second rectangular plate 46.
When the mapping equipment is used, the equipment is placed on the ground to be mapped, the adjusting screw 5 at the corresponding position is rotated, and the base 1 can be adjusted to be horizontal by observing the universal level gauge placed on the upper surface of the base 1;
the latch rod 34 slides out of the connecting plate 33, so that the first toothed plate 39 rotates in a direction far away from the first gear 31, when the first toothed plate 39 rotates to a proper position, acting force is applied to the L-shaped supporting rod 21, the L-shaped supporting rod 21 slides in the first rectangular frame 24, so that the horizontal distance between the L-shaped supporting rod 21 and the base 1 is realized, when the position of the L-shaped supporting rod 21 is adjusted, the first toothed plate 39 is reversely rotated, the first toothed plate 39 is meshed with the surface of the first gear 31, and the latch rod 34 is inserted into the connecting plate 33, so that the effect of limiting the position of the first toothed plate 39 is realized;
Rotating the first threaded rod 49 to enable the embedded block 412 to drive the built-in pressing plate 414 to move upwards through the second spring 413 under the action of the first threaded hole 415, enabling the recording pen 42 to be inserted into the second through hole 416, adjusting the position of the recording pen 42, rotating the first threaded rod 49 to enable the embedded block 412 to move downwards, enabling the built-in pressing plate 414 to squeeze the recording pen 42 under the action of elastic potential energy of the second spring 413 when the built-in pressing plate 414 is attached to the surface of the recording pen 42, and accordingly fixing the position of the recording pen 42;
One end of continuous paper on the surface of the paper roll 26 is fixed on the surface of the wind-up roll 220, the first motor 214 is connected with an external power supply, the line placement process does not affect the accuracy of the mapping, the operation controller starts the first motor 214, the output shaft of the first motor 214 drives the six-edge joint 227 to rotate so as to drive the lower round shaft 217 to rotate, the rotation of the lower round shaft 217 drives the second six-edge rod 221 to synchronously rotate so as to drive the wind-up roll 220 to synchronously rotate, the wind-up roll 220 enables the paper on the surface of the paper roll 26 to wind on the surface of the wind-up roll 220 in the rotating process, the paper roll 26 is driven to rotate along with the wind-up roll 220 in the winding process of paper on the surface of the paper roll 26, the rotation of the paper roll 26 drives the external thread sleeve 23 to synchronously rotate so as to drive the first rectangular frame 24 to rotate, and the rotation of the first rectangular frame 24 drives the L-shaped supporting rod 21 to synchronously rotate;
In the process, one end of the inclined rod 47 has proper acting force on the second rectangular plate 46 under the action of gravity of the rectangular balancing weight 48, so that the second rectangular plate 46 drives the recording pen 42 to move towards the paper drum 26, when one end of the recording pen 42 is attached to paper on the surface of the paper drum 26, proper acting force is formed between one end of the recording pen 42 and the paper on the surface of the paper drum 26 under the action of the rectangular balancing weight 48, continuous lines are drawn on the paper by one end of the recording pen 42 along with the continuous winding of the paper on the surface of the paper drum 26 on the surface of the paper drum 220, the paper on the surface of the paper drum 26 is continuously reduced along with the continuous rotation of the paper drum 26, and the acting force is always formed between the recording pen 42 and the paper drum 26 under the action of the gravity of the rectangular balancing weight 48 and the inclined arrangement of the inclined rod 47, thereby ensuring the continuity of line drawing of the recording pen 42 on the surface of the paper roll 26, the L-shaped supporting rod 21 drives the roller 22 to synchronously move under the action of rotation, and when the roller 22 contacts with the ground, the L-shaped supporting rod 21 can vertically move in the rotating process when the ground is inclined, when the L-shaped supporting rod 21 vertically moves in the rotating process, the vertical movement of the L-shaped supporting rod 21 drives the first rectangular frame 24 to move, the movement of the first rectangular frame 24 drives the external thread sleeve 23 to move, thereby driving the paper roll 26 to vertically move, the paper roll 26 can vertically move according to the horizontal condition of the ground, and when the paper roll 26 vertically moves in the rotating process, the recording pen 42 can draw a zigzag continuous line segment on the paper on the surface of the paper roll 26, which is beneficial to line drawing on the paper surface of the paper roll 26 through the recording pen 42 in the rotating process of the L-shaped supporting rod 21, the leveling condition of the ground can be reflected by observing the zigzag path of the line segment;
Because the first hexagonal rod 28 is inserted into the first hexagonal groove 27, and the built-in pipe sleeve 29 is sleeved on the surface of the first hexagonal rod 28, when the external thread pipe sleeve 23 and the first rectangular frame 24 rotate, the first hexagonal rod 28 and the built-in pipe sleeve 29 do not rotate, so that the first gear 31 does not rotate, the L-shaped support rod 21 drives the sliding block 312 to synchronously rotate in the rotating process, and further drives the first toothed plate 39 to rotate along with the L-shaped support rod 21 by taking the external thread pipe sleeve 23 as an axis, and because the first gear 31 is in meshed connection with the first toothed plate 39, the first toothed plate 39 can pull the rotating shaft 310 and the sliding block 312 to synchronously move under the action of the first gear 31 in the rotating process, so that the sliding block 312 slides in the built-in sliding groove 317, and the movement of the sliding block pulls the counterweight ball 314 to move upwards through the pull rope 313;
In this process, because the third toothed plate 324 has a downward acting force under the action of the first spring 320, and the positioning clamping block 325 is inserted into the top clamping groove 318 at the corresponding position, so that the radius of rotation is not changed in the process of rotating the L-shaped supporting rod 21 for one circle, the first rectangular frame 24 drives the L-shaped supporting rod 21 to synchronously rotate, and then drives the second toothed plate 321 to synchronously rotate, when the top end of the second toothed plate 321 is attached to the bottom surface of the protruding block 38, the second toothed plate 321 moves downwards under the action of the inclination of the bottom surface of the protruding block 38 along with the rotation of the second toothed plate 321, the movement of the second toothed plate 321 drives the second gear 322 to rotate, and then drives the third toothed plate 324 to move upwards, the third toothed plate 324 extrudes the first spring 320 in the process of moving upwards, and after the positioning clamping block 325 slides out from the inside of the top clamping groove 318, under the action of gravity of the counterweight ball 314, the L-shaped support rod 21 is driven to slide on the surface of the sliding block 312 through the pull rope 313 until the second toothed plate 321 slides out from the bottom surface of the convex block 38, the third toothed plate 324 moves downwards under the action of elastic potential energy of the first spring 320, and then the positioning clamping block 325 is driven to be inserted into the built-in sliding groove 317 at the corresponding position, so that the position of the L-shaped support rod 21 after moving is fixed, the sliding block 312 slides in the L-shaped support rod 21 in the process of one rotation of the L-shaped support rod 21 is facilitated, the counterweight ball 314 is pulled to move through the pull rope 313 by the movement of the sliding block 312, so that the force accumulating process of the L-shaped support rod 21 is realized, the L-shaped support rod 21 slides in the first rectangular frame 24 in the process of one rotation of the L-shaped support rod 21, the rotating radius of the L-shaped support rod 21 is further automatically changed, the ground mapping range is automatically adjusted, the use effect of the mapping equipment is improved;
When the paper on the surface of the paper roll 26 is wound, the paper roll 26 and the wind-up roller 220 need to be replaced, the internal thread ring 213 is rotated, the internal thread ring 213 is dismounted from the surface of the external thread sleeve 23 under the action of threads, the paper roll 26 can slide out from the surface of the external thread sleeve 23 under the action of gravity, at the moment, upward acting force is applied to the first hexagonal rod 28 and the built-in sleeve 29, so that the first hexagonal rod 28 and the built-in sleeve 29 slide out from the interiors of the first hexagonal groove 27 and the first round groove 210 respectively, after the built-in sleeve 29 and the built-in sleeve 29 are moved up to a proper position, the paper roll 26 can be taken out from the lower part of the external thread sleeve 23, at the moment, the new paper roll 26 is replaced, and the first hexagonal rod 28 is inserted into the interior of the first hexagonal groove 27, the built-in sleeve 29 is inserted into the interior of the first round groove 210, by sleeving the paper roll 26 on the external thread sleeve 23, and the rectangular inserting strip 212 is inserted into the rectangular inserting slot 211, the internal thread ring 213 is rotated on the external thread sleeve 23, the position of the paper winding drum 26 after replacement can be fixed under the cooperation of the threads and the internal thread ring 213, when the winding roll 220 is replaced, the L-shaped inserting plate 219 is pulled upwards, when the L-shaped inserting plate 219 slides to a proper height in the second rectangular frame 215, the winding roll 220 can be operated to enable the two ends of the second six-edge rod 221 to be respectively taken out from the interiors of the second six-edge groove 224 and the third six-edge groove 225, thereby facilitating the replacement of the winding roll 220, the replaced winding roll 220 enables the second six-edge rod 221 to be inserted into the interior of the third six-edge groove 225, the L-shaped inserting plate 219 is operated to enable the second six-edge rod 221 to be inserted into the interior of the second six-edge groove 224, thereby driving the winding roll 220 to rotate when the first motor 214 is operated, the six-edge connector 227 can slide in the fourth six-edge groove 226, so that the problem that the lower circular shaft 217 floats up and down to damage the first motor 214 due to the gravity action of the wind-up roller 220 is avoided, the replacement of the paper roll 26 and the wind-up roller 220 is facilitated, and the use convenience of the surveying and mapping equipment is improved.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present invention, and the present invention is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The ground levelness mapping equipment for mapping engineering comprises a base (1), wherein four screw holes formed in the upper surface of the base (1) near four corners are respectively inserted with adjusting screws (5);
The novel self-adaptive automatic measuring device is characterized in that a mapping assembly (2) is arranged on the surface of the base (1), the mapping assembly (2) comprises an L-shaped supporting rod (21), an external thread pipe sleeve (23), a first rectangular frame (24), a first hexagonal rod (28) and an inner pipe sleeve (29), the inner pipe sleeve (29) is inserted into a first round groove (210) formed in the upper surface of the base (1), the first hexagonal rod (28) is inserted into a fifth hexagonal groove (228) formed in the inner pipe sleeve (29), the external thread pipe sleeve (23) is sleeved on the surface of the inner pipe sleeve (29), the external thread pipe sleeve (23) is in sliding connection with the inner pipe sleeve (29), the top end of the external thread pipe sleeve (23) is fixedly connected with the first rectangular frame (24), and the L-shaped supporting rod (21) is inserted into the inner part of the first rectangular frame (24);
the surface of the first hexagonal rod (28) is provided with a stepping assembly (3), and the surface of the base (1) is provided with a recording assembly (4).
2. The surveying and mapping equipment for the ground levelness of surveying and mapping engineering according to claim 1, wherein the surveying and mapping assembly (2) further comprises a roller (22) and a built-in block (25), the roller (22) is installed in a groove formed in the bottom end of the L-shaped supporting rod (21), the roller (22) is rotationally connected with the L-shaped supporting rod (21), a first six-edge rod (28) is slidingly connected with a built-in pipe sleeve (29), a first six-edge groove (27) communicated with the first round groove (210) is formed in the base (1), the first six-edge rod (28) is inserted into the first six-edge groove (27), the first six-edge rod (28) is slidingly connected with the base (1), the built-in block (25) is fixedly connected with the inside of the first rectangular frame (24), the built-in block (25) is located in the L-shaped supporting rod (21), the first six-edge rod (21) is slidingly connected with the first rectangular frame (24), and the first six-edge rod (229) is longitudinally arranged in the first rectangular groove (229).
3. The ground levelness mapping equipment for mapping engineering according to claim 1, wherein the mapping assembly (2) further comprises a paper rolling tube (26), rectangular inserting strips (212) and an inner threaded ring (213), the surface of the outer threaded sleeve (23) is sleeved with the paper rolling tube (26), four rectangular inserting strips (212) which are in annular arrays are fixedly connected to the inside of the paper rolling tube (26), four rectangular inserting grooves (211) which are in annular arrays are formed in the bottom end of the outer threaded sleeve (23), the rectangular inserting strips (212) are inserted into the rectangular inserting grooves (211), the outer threaded sleeve (23) is in sliding connection with the paper rolling tube (26), the surface of the outer threaded sleeve (23) is sleeved with an inner threaded ring (213), the inner threaded ring (213) is in threaded connection with the outer threaded sleeve (23), and the inner threaded ring (213) is located below the paper rolling tube (26).
4. The ground levelness mapping device for mapping engineering according to claim 1, wherein the mapping assembly (2) further comprises a first motor (214), a second rectangular frame (215), a lower transverse plate (216), a lower round shaft (217), a first bearing (218), an L-shaped plugboard (219), a winding roller (220), a second six-edge rod (221), an upper round shaft (222), a second bearing (223) and a six-edge joint (227), the second rectangular frame (215) is fixedly connected with the upper surface of the base (1), the L-shaped plugboard (219) is inserted into the second rectangular frame (215), the second bearing (223) is mounted in a through groove formed in the upper surface of the L-shaped plugboard (219), an upper round shaft (222) is inserted into the first through groove formed in the upper surface of the second bearing (219), the upper round shaft (222) is rotatably connected with the L-shaped plugboard (219) through the second bearing (223), a second six-edge groove (224) formed in the bottom end of the upper round shaft (222) is internally provided with a second six-edge rod (221), the second six-edge rod (221) is fixedly connected with the second round shaft (221), the second round shaft (221) is fixedly connected with the second transverse plate (220), install first bearing (218) in logical groove second that down diaphragm (216) inside was seted up, the inside of first bearing (218) is inserted and is had down circle axle (217), circle axle (217) are rotated through first bearing (218) and lower diaphragm (216) and are connected down, third six arris groove (225) have been seted up on the top of circle axle (217) down, the inside in third six arris groove (225) is inserted to the bottom of second six arris pole (221), first motor (214) are installed to the upper surface of base (1), six arris joint (227) are fixedly connected with to the tip of first motor (214) output shaft, six arris joint (227) are inserted and are established in fourth six arris groove (226) that circle axle (217) bottom were seted up down, six arris pole (221) and circle axle (217) sliding connection down.
5. The surveying and mapping equipment according to claim 1, wherein the stepping assembly (3) comprises a first gear (31), a first round sleeve (35), a third bearing (36), a second round sleeve (37), a convex block (38), a first toothed plate (39), a rotating shaft (310), a baffle ring (311), a sliding block (312), a pull rope (313), a counterweight ball (314) and a pulley (316), the second round sleeve (37) is fixedly connected to the upper surface of the first rectangular frame (24), a third bearing (36) is sleeved on the surface of the second round sleeve (37), a first round sleeve (35) is sleeved on the surface of the third bearing (36), the first round sleeve (35) is rotationally connected with the second round sleeve (37) through the third bearing (36), the first gear (31) is fixedly connected to the top end of the first round sleeve (35), the first hexagonal rod (28) is inserted into a sixth groove (32) formed in the first gear (31), the first gear (31) is fixedly connected with the first round sleeve (35) through the third bearing (36), the first round sleeve (35) is internally provided with the convex block (317), slider (312) and L type branch (21) sliding connection, the last fixed surface of slider (312) is connected with rotation axis (310), the surface cover of rotation axis (310) is equipped with first pinion rack (39) and keeps off ring (311), first pinion rack (39) and rotation axis (310) swing joint, keep off ring (311) and rotation axis (310) fixed connection, just keep off ring (311) and laminating mutually with the bottom surface of first pinion rack (39), the inside horizontal logical groove (315) interpolation of seting up of L type branch (21) is equipped with stay cord (313), one side fixed connection of one end and slider (312) of stay cord (313), the other end fixedly connected with counter weight ball (314) of stay cord (313), pulley (316) are installed to the one end of L type branch (21), the surface laminating of stay cord (313) and pulley (316).
6. The surveying and mapping equipment for ground levelness of surveying and mapping engineering according to claim 5, wherein the stepping assembly (3) further comprises a connecting plate (33), a fourth bearing (327) and a bolt rod (34), the fourth bearing (327) is mounted on the upper surface of the first gear (31), the connecting plate (33) is fixedly connected to the surface of the outer ring of the fourth bearing (327), the bolt rod (34) is inserted into an inserting hole formed in the surface of the connecting plate (33), the bolt rod (34) is slidably connected with the connecting plate (33), the connecting plate (33) is rotatably connected with the first gear (31) through the fourth bearing (327), the first toothed plate (39) is meshed with the first gear (31), and the first toothed plate (39) is located between the first gear (31) and the bolt rod (34).
7. The surveying and mapping equipment according to claim 1, wherein the stepping assembly (3) further comprises an L-shaped plate (319), a first spring (320), a second toothed plate (321), a second gear (322), an auxiliary rotating shaft (323), a third toothed plate (324) and a positioning fixture block (325), a second gear (322), a third toothed plate (324) and the second toothed plate (321) are arranged in a mounting groove (326) formed in the upper surface of the first rectangular frame (24), the second gear (322) is positioned between the second toothed plate (321) and the third toothed plate (324), the second toothed plate (321) and the third toothed plate (324) are all meshed with the second gear (322), the auxiliary rotating shaft (323) is inserted into the second gear (322), the auxiliary rotating shaft (323) is fixedly connected with the first rectangular frame (24), the second gear (322) is rotationally connected with the auxiliary rotating shaft (323), the upper surface of the first rectangular frame (24) is fixedly connected with the L-shaped plate (321) and the third toothed plate (324), and the third toothed plate (320) is fixedly connected with the top end of the third toothed plate (320) The third pinion rack (324) all with first rectangle frame (24) sliding connection, the bottom fixedly connected with location fixture block (325) of third pinion rack (324), a plurality of top draw-in grooves (318) have been seted up to the upper surface equidistance of L type branch (21), location fixture block (325) are inserted and are established in the inside of one of them top draw-in groove (318).
8. The ground levelness mapping equipment for mapping engineering according to claim 1, wherein the recording component (4) comprises a longitudinal plate (41), a recording pen (42), a first rectangular plate (44), U-shaped clamping blocks (45), a second rectangular plate (46), an inclined rod (47) and a rectangular balancing weight (48), wherein the longitudinal plate (41) is fixedly connected to the upper surface of the base (1), one side of the longitudinal plate (41) is fixedly connected with the first rectangular plate (44), the second rectangular plate (46) is sleeved on the surface of the first rectangular plate (44), the second rectangular plate (46) is in sliding connection with the first rectangular plate (44), the recording pen (42) is inserted into a first through hole (43) formed in the longitudinal plate (41), two U-shaped clamping blocks (45) are fixedly connected to the upper surface of the first rectangular plate (44), the inclined rod (47) is inserted into the inside of each U-shaped clamping block (45), the inclined rod (47) is rotatably connected with the first rectangular plate (44) through a shaft pin and the U-shaped clamping block (45), and the second through hole (416) is fixedly connected to the inner side of the second rectangular plate (46).
9. The device of claim 8, wherein the recording assembly (4) further comprises a fifth bearing (411), an embedded block (412), a second spring (413) and an embedded pressing plate (414), the embedded pressing plate (414) is inserted into an embedded square groove (410) formed in the second rectangular plate (46), the embedded square groove (410) is communicated with the inside of the second through hole (416), the bottom surface of the embedded pressing plate (414) is attached to the surface of the recording pen (42), an embedded block (412) and a second spring (413) are arranged in the square groove formed in the upper surface of the embedded pressing plate (414), two ends of the second spring (413) are fixedly connected with the embedded block (412) and the embedded pressing plate (414) respectively, the embedded block (412) is in sliding connection with the embedded pressing plate (414), and the fifth bearing (411) is mounted on the upper surface of the embedded block (412).
10. The surveying and mapping equipment for ground levelness of surveying and mapping engineering according to claim 9, wherein the recording assembly (4) further comprises a first threaded rod (49), the first threaded rod (49) is inserted into the fifth bearing (411), the first threaded rod (49) is rotationally connected with the embedded block (412) through the fifth bearing (411), the first threaded rod (49) is inserted into a first threaded hole (415) formed in the upper surface of the second rectangular plate (46), and the first threaded rod (49) is in threaded connection with the second rectangular plate (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411575020.1A CN119394139A (en) | 2024-11-06 | 2024-11-06 | A ground levelness measuring device for surveying and mapping engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411575020.1A CN119394139A (en) | 2024-11-06 | 2024-11-06 | A ground levelness measuring device for surveying and mapping engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119394139A true CN119394139A (en) | 2025-02-07 |
Family
ID=94427873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411575020.1A Withdrawn CN119394139A (en) | 2024-11-06 | 2024-11-06 | A ground levelness measuring device for surveying and mapping engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119394139A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120176506A (en) * | 2025-05-20 | 2025-06-20 | 常州市松泽电器有限公司 | Gear runout inspection device |
-
2024
- 2024-11-06 CN CN202411575020.1A patent/CN119394139A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120176506A (en) * | 2025-05-20 | 2025-06-20 | 常州市松泽电器有限公司 | Gear runout inspection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN119394139A (en) | A ground levelness measuring device for surveying and mapping engineering | |
| CN114310926B (en) | Roof paying-off robot | |
| CN111503471A (en) | A fixed device for on-site surveying and mapping with a main storage structure of a surveying and mapping instrument | |
| CN109471200A (en) | A kind of geological exploration exploration device of adjusting drilling well depth | |
| CN208843461U (en) | A kind of optical fiber collecting device easy to use | |
| CN220957509U (en) | Urban air monitoring mechanism | |
| CN222635839U (en) | Geological survey soil sampling device | |
| CN220670536U (en) | But supplementary pay-off of translation laser | |
| CN217759305U (en) | Adjustable overhead building base | |
| CN220814486U (en) | Suspended ceiling structure for indoor design decoration | |
| CN219573069U (en) | Shading device for surveying instrument | |
| CN114754719B (en) | Soil thickness detection device is used in hydraulic engineering construction | |
| CN213683364U (en) | Survey engineering with total powerstation of two-way flip sunshade structure | |
| CN216636820U (en) | Building survey aircraft | |
| CN222418826U (en) | Drawing measuring device | |
| CN219282891U (en) | Survey and drawing is with survey and drawing support | |
| CN221445104U (en) | Telescopic serial displacement meter of measuring rod | |
| CN221256667U (en) | Reamer for geological survey | |
| CN221122512U (en) | Adjustable air conditioner mounting bracket | |
| CN216243340U (en) | Measuring device for building construction management | |
| CN222255633U (en) | Portable laser threading track lining measuring instrument | |
| CN218658922U (en) | Liftable image recognition probe | |
| CN114769637B (en) | Wind-powered electricity generation blade meets flashing device installation device | |
| CN220490045U (en) | Leveling instrument with sunshade device | |
| CN219912417U (en) | Portable level support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20250207 |
|
| WW01 | Invention patent application withdrawn after publication |