CN114233991B - Site survey device for construction engineering cost - Google Patents
Site survey device for construction engineering cost Download PDFInfo
- Publication number
- CN114233991B CN114233991B CN202111571503.0A CN202111571503A CN114233991B CN 114233991 B CN114233991 B CN 114233991B CN 202111571503 A CN202111571503 A CN 202111571503A CN 114233991 B CN114233991 B CN 114233991B
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- rod
- bottom tray
- rotating
- piece
- support
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a site survey device for construction engineering cost, which relates to the technical field of construction survey, and comprises a bottom tray, an upright post and a top supporting plate; the side part of the bottom tray is annularly provided with a plurality of support rod arms, one end of each support rod arm penetrates through the side wall of the bottom tray in a sliding manner and extends into the bottom tray, and the end part, far away from the bottom tray, of each support rod arm is provided with a travelling wheel; the soil transplanting device comprises a bottom tray, a plurality of soil transplanting pieces, a plurality of rotating pieces and a stirring component, wherein the rotating pieces are arranged in the inner center of the bottom tray, the outer parts of the rotating pieces are connected with a plurality of support rod arms through transmission pieces, the rotating pieces can push and pull the support rod arms to move radially at the side parts of the bottom tray through rotation, the soil transplanting pieces are arranged at the bottom of the bottom tray in an annular distribution mode, and each soil transplanting piece comprises a soil transplanting rod and a conversion rod; one end of the switching rod is hinged with the middle part of the soil inserting rod, and the other end of the switching rod is connected with the rotating piece. The invention has simple structure, the whole device can keep steady state during surveying, the surveying accuracy is improved, the device is convenient to shrink and carry, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of building survey, in particular to a site survey device for construction engineering cost.
Background
The construction cost is the construction cost of the project. The meaning of the method is two kinds: first meaning: refers to the total cost of doing a project construction. (owner angle) second meaning: to build an engineering, the construction installation engineering price and the total construction engineering price formed in the trade activities such as land market, equipment market, technical labor market, contractor market and the like are expected or actually formed.
In the construction cost process, the site is required to be surveyed, so a surveying device is required to be adopted; the bottom of the existing surveying equipment adopts a bracket and a travelling wheel mechanism so as to facilitate movement, and the travelling wheel mechanism is lifted up through a lifting bottom plate so as to ensure the stability of the whole surveying device; but survey equipment bottom plate is generally set up less, and its bearing face is little and lead to unstability, and the bottom plate just sits subaerial moreover, and the unevenness of ground is at ordinary times, and whole device stability is relatively poor.
Disclosure of Invention
The invention aims to provide a site survey device for construction engineering cost, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the site surveying device for construction engineering cost comprises a bottom tray, a stand column and a top supporting plate, wherein one end part of the stand column is arranged at the center of the upper end part of the bottom tray, and the top supporting plate is arranged at the top part of the stand column and is used for installing surveying instruments; the side part of the bottom tray is annularly provided with a plurality of support rod arms, one end of each support rod arm penetrates through the side wall of the bottom tray in a sliding manner and extends into the bottom tray, and the end part, far away from the bottom tray, of each support rod arm is provided with a travelling wheel; the soil transplanting device comprises a bottom tray, a plurality of soil transplanting pieces, a rotating piece and a stirring component, wherein the rotating piece is arranged at the inner center of the bottom tray, the outer part of the rotating piece is connected with a plurality of supporting rod arms through a transmission piece, the rotating piece can push and pull the supporting rod arms to move radially at the side part of the bottom tray through rotation, the soil transplanting pieces are arranged at the bottom of the bottom tray in a ring-shaped distribution mode, the soil transplanting pieces comprise soil transplanting rods and a switching rod, one end of each soil transplanting rod is hinged with the bottom of the bottom tray, and the other end of each soil transplanting rod can be inserted into soil; one end of the switching rod is hinged with the middle part of the soil inserting rod, and the other end of the switching rod is connected with the rotating piece; the rotation of the rotating piece can drive the transfer rod to move up and down with the end connected with the transfer rod.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the transmission piece comprises a gear ring and a plurality of stirring members corresponding to the support arms, the gear ring is rotationally arranged inside the bottom tray and takes the axis of the rotation piece as a rotation center, the gear ring is connected with the side wall of the rotation piece through at least one connecting rod, the stirring members comprise stirring frame bodies, a rotation rod shaft, convex columns and rotation gears, one ends of the stirring frame bodies are rotationally connected with the inner wall of the bottom tray through the rotation rod shaft, the rotation gears are arranged on the rotation rod shaft and meshed with the gear ring, and the convex columns are arranged on the end parts of the support arms, which extend into the bottom tray, and extend into the stirring frame bodies.
In one alternative: the rotating piece comprises a driving motor, a spiral sleeve and a rotating screw rod, the rotating screw rod is vertically and rotationally arranged inside the bottom tray, the driving motor is arranged at the top of the bottom tray and connected with the rotating screw rod, one end of the rotating screw rod penetrates through the bottom wall of the bottom tray, the spiral sleeve is spirally sleeved on the end part of the rotating screw rod extending to the outside of the bottom tray, and the end part of the switching screw rod is hinged with the spiral sleeve and connected with the side wall of the rotating screw rod.
In one alternative: the connecting column casing is arranged between the supporting rod arm and the travelling wheel, the supporting rod arm is fixed at the end part of the supporting rod arm, and the upper end part of the travelling wheel is spirally inserted into the connecting column casing.
In one alternative: the outer wall of the bottom tray is also provided with a plurality of holding bins which are in one-to-one correspondence with the strut arms, and the holding bins can hold travelling wheels close to the side wall of the bottom tray.
In one alternative: still be connected with rotatory buckling mechanisms between jacking board and the stand, rotatory buckling mechanisms includes the cover body, slides the recess and slides the lug, the cover body is fixed in the jacking board bottom, and the stand top extends to the jacking board inside and rotates with it to be connected, cover body lateral wall circumference distributes has a plurality of prescribing a limit to the notch, slides the recess and sets up on the stand outer wall and slide the lug and slide the recess inside, slide and be connected through the elastic component between lug lateral part and the recess end wall that slides, slide the lug and can push to prescribing a limit to the notch inside.
In one alternative: the top supporting plate is also provided with an adjusting component for adjusting the surveying inclination direction of the surveying instrument; the adjusting component comprises a supporting rod, a surveying instrument base plate, a support and a guide locking piece, wherein the support is arranged on the upright column, one end of the supporting rod is hinged with the support, the surveying instrument base plate is arranged at the end, far away from the support, of the supporting rod, and a clamping piece for installing the surveying instrument is arranged on the surveying instrument base plate; the guide locking piece is arranged on the top supporting plate and used for guiding the supporting rod to rotate around the supporting seat and fastening the supporting rod after the supporting rod rotates.
In one alternative: the guide locking piece comprises a semi-arc guide rod piece and a sliding sleeve, the semi-arc guide rod piece is arranged on the top support plate and is arranged by taking the support as the circle center, the sliding sleeve is sleeved on the semi-arc guide rod piece, and the side part of the support rod is fixedly connected with the sliding sleeve; the sliding sleeve is provided with a locking screw.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the plurality of support rod arms are arranged to extend and retract at the side part of the bottom tray and are matched with the travelling wheels, so that the bearing surface of the whole device can be conveniently increased, the placement stability of the whole device is improved, and the whole device is convenient to move and carry when the support rod arms are contracted;
2. according to the invention, the soil insert can be inserted into or separated from the ground when the support arm is driven by the rotating piece, and the soil insert can be inserted into the ground to keep the whole device stable during site survey;
3. the invention has simple structure, the whole device can keep steady state during surveying, the surveying accuracy is improved, the device is convenient to shrink and carry, and the practicability is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the device according to an embodiment of the present invention.
FIG. 2 is a schematic view of the internal structure of a base tray according to an embodiment of the present invention.
Fig. 3 is a schematic view of a rotating member according to an embodiment of the present invention.
Fig. 4 is a partially enlarged schematic view of the structure at a in fig. 1.
FIG. 5 is a schematic view of a jacket structure according to an embodiment of the present invention
Reference numerals annotate: the bottom tray 1, the upright 2, the top tray 3, the sleeve body 31, the limiting notch 32, the sliding groove 33, the sliding projection 34, the elastic piece 35, the adjusting component 4, the semi-arc-shaped guide bar 41, the supporting bar 42, the sliding sleeve 43, the surveying instrument base plate 44, the clamping piece 45, the supporting seat 46, the supporting bar arm 5, the connecting column casing 51, the soil inserting piece 6, the converting bar 61, the soil inserting bar 62, the travelling wheel 7, the accommodating bin 8, the rotating piece 9, the driving motor 91, the spiral sleeve 92, the rotating screw rod 93, the gear ring 10, the stirring member 11, the stirring frame body 111, the rotating bar shaft 112, the rotating gear 113, the protruding column 114 and the connecting bar 12.
Detailed Description
The examples set forth herein are intended to be illustrative of the invention and are not intended to limit the scope of the invention. Any obvious modifications or alterations to the invention, as would be apparent, are made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1-3, a site survey device for construction engineering cost comprises a bottom tray 1, a column 2 and a top support plate 3, wherein one end part of the column 2 is arranged at the center of the upper end part of the bottom tray 1, and the top support plate 3 is arranged at the top of the column 2 and is used for installing a survey instrument; a plurality of support lever arms 5 are annularly distributed on the side part of the bottom tray 1, one end of each support lever arm 5 penetrates through the side wall of the bottom tray 1 in a sliding manner and extends into the bottom tray 1, and a travelling wheel 7 is arranged at the end part, far away from the bottom tray 1, of each support lever arm 5; the soil transplanting device comprises a bottom tray 1, a plurality of soil transplanting pieces 6, a rotating piece 9 and a stirring member 11, wherein the rotating piece 9 is arranged at the inner center of the bottom tray 1, the outer part of the rotating piece 9 is connected with a plurality of support lever arms 5 through a transmission piece, the rotating piece 9 can push and pull the support lever arms 5 to move radially at the side part of the bottom tray 1 through rotation, the soil transplanting pieces 6 are arranged at the bottom of the bottom tray 1 in a ring-shaped distribution mode, the soil transplanting pieces 6 comprise soil transplanting rods 62 and switching rods 61, one end of each soil transplanting rod 62 is hinged with the bottom of the bottom tray 1, and the other end of each soil transplanting rod can be inserted into soil; one end of the switching rod 61 is hinged with the middle part of the soil inserting rod 62, and the other end of the switching rod is connected with the rotating piece 9; the rotation of the rotating piece 9 can drive the end part of the connecting rod 61 connected with the rotating piece to move up and down;
in the implementation process of the embodiment, the surveying instrument is mounted on the top supporting plate 3, the rotation of the rotation piece 9 is controlled to enable the plurality of support arms 5 to move and enable the travelling wheels 7 to be far away from the side of the bottom supporting plate 1, the bottom of the travelling wheels 7 supports the ground and the plurality of travelling wheels 7 move, the supporting surface of the whole bottom supporting plate 1 is increased, meanwhile, the rotation piece 9 rotates to enable the end part of the switching rod 61 connected with the rotation piece to move upwards, so that the switching rod 61 pulls the soil inserting rod 62 to rotate, the bottom of the soil inserting rod 62 can be inserted into the ground, stable connection with the ground is achieved, the stability of the whole surveying device is effectively improved by adding the supporting surface and inserting the end part of the soil inserting rod 62 into the ground, and vibration is prevented from being generated during surveying of the surveying instrument, and the upright post 2 is a telescopic support and can be matched and fixed with a bolt through a fastening hole;
in one embodiment, as shown in fig. 2, the transmission part comprises a gear ring 10 and a plurality of stirring members 11 corresponding to the support arm 5, the gear ring 10 is rotatably arranged inside the bottom tray 1 and takes the axis of the rotating part 9 as a rotation center, the gear ring 10 is connected with the side wall of the rotating part 9 through at least one connecting rod 12, the stirring members 11 comprise a stirring frame 111, a rotating rod shaft 112, a protruding column 114 and a rotating gear 113, one end of the stirring frame 111 is rotatably connected with the inner wall of the bottom tray 1 through the rotating rod shaft 112, the rotating gear 113 is arranged on the rotating rod shaft 112 and meshed with the gear ring 10, the protruding column 114 is arranged on the end of the support arm 5 extending into the bottom tray 1 and the protruding column 114 extends into the stirring frame 111; in this embodiment, the rotation member 9 rotates to drive the gear ring 10 to rotate through the connecting rod 12, the gear ring 10 drives the rotation shaft 112 to rotate by meshing with the rotation gear 113, the rotation shaft 112 drives the toggle frame 111 to rotate, and the protruding column 114 extends into the toggle frame 111, so that the rotation toggle lever arm 5 of the toggle frame 111 moves radially in the bottom tray 1;
in one embodiment, as shown in fig. 2 and 3, the rotating member 9 includes a driving motor 91, a screw sleeve 92 and a rotating screw rod 93, the rotating screw rod 93 is vertically and rotatably disposed inside the bottom tray 1, the driving motor 91 is disposed at the top of the bottom tray 1 and connected to the rotating screw rod 93, one end of the rotating screw rod 93 passes through the bottom wall of the bottom tray 1, the screw sleeve 92 is spirally sleeved at the end of the rotating screw rod 93 extending to the outside of the bottom tray 1, the end of the rotating screw rod 61 is hinged with the screw sleeve 92, and the end of the connecting rod 12 is connected to the side wall of the rotating screw rod 93; in the present embodiment, the driving motor 91 drives the rotating screw 93 to rotate and drives the ring gear 10 to rotate by the connecting rod 12, and the rotating screw 93 moves up and down along the rotating screw 93 by screw engagement with the screw sleeve 92, thereby realizing up and down movement of the end portion of the connecting rod 61 connected thereto;
in one embodiment, as shown in fig. 2, a connecting column casing 51 is arranged between the supporting rod arm 5 and the travelling wheel 7, the supporting rod arm 5 is fixed at the end part of the supporting rod arm 5, and the upper end part of the travelling wheel 7 is spirally inserted into the connecting column casing 51; the spiral connection between the travelling wheel 7 and the supporting rod arm 5 can realize the disassembly and replacement of the travelling wheel 7;
in one embodiment, as shown in fig. 1 and 2, the outer wall of the bottom tray 1 is further provided with a plurality of holding bins 8 corresponding to the supporting arms 5 one by one, and the holding bins 8 can hold the travelling wheels 7 close to the side wall of the bottom tray 1 so as to hide 7+ from being corroded by rainwater.
In one embodiment, as shown in fig. 1, fig. 4 and fig. 5, a rotary buckling mechanism is further connected between the top support plate 3 and the upright post 2, the rotary buckling mechanism comprises a sleeve body 31, a sliding groove 33 and a sliding projection 34, the sleeve body 31 is fixed at the bottom of the top support plate 3, the top end of the upright post 2 extends to the inside of the top support plate 3 and is rotationally connected with the top support plate, a plurality of limiting notches 32 are circumferentially distributed on the side wall of the sleeve body 31, the sliding groove 33 is formed on the outer wall of the upright post 2, the sliding projection 34 is slidably arranged in the sliding groove 33, the side part of the sliding projection 34 is connected with the end wall of the sliding groove 33 through an elastic piece 35, and the sliding projection 34 can be pushed into the limiting notches 32; in this embodiment, the sleeve 31 and the top support plate 3 are freely rotatable by pulling the sliding projection 34 to the end of the sliding groove 33 and out of the limiting notch 32, so as to adjust the surveying horizontal direction of the surveying instrument; when the top support plate 3 stops rotating, the sliding lug 34 is clamped into the limiting notch 32 under the pushing of the elastic piece 35, so that the top support plate 3 is limited to rotate freely; wherein the elastic member 35 is a spring or a spring plate;
in one embodiment, as shown in fig. 1, an adjusting component 4 for adjusting the surveying inclination direction of the surveying instrument is further arranged on the top supporting plate 3; the adjusting component 4 comprises a supporting rod 42, a surveying instrument base plate 44, a support 46 and a guide locking piece, wherein the support 46 is arranged on the upright post 2, one end of the supporting rod 42 is hinged with the support 46, the surveying instrument base plate 44 is arranged at the end of the supporting rod 42 far away from the support 46, and a clamping piece 45 for installing the surveying instrument by using a hoop is arranged on the surveying instrument base plate 44; the guide locking piece is arranged on the top supporting plate 3 and is used for guiding the supporting rod 42 to rotate around the supporting seat 46 and fastening the supporting rod after rotating; because the support rods 42 are hinged with the support 46, the support rods 42 can rotate around the support 46 and enable the surveying instrument base plate 44 and the surveying instrument on the surveying instrument base plate 44 to rotate around the support 46, so that the surveying surface of the surveying instrument is adjusted in the vertical direction; after the support rod 42 rotates, the stability of the surveying instrument is ensured by fastening the guide locking piece;
in one embodiment, as shown in fig. 1, the guiding and locking member includes a semi-arc guiding rod 41 and a sliding sleeve 43, the semi-arc guiding rod 41 is disposed on the top support plate 3 and uses the support 46 as a center, the sliding sleeve 43 is slid on the semi-arc guiding rod 41, and the side portion of the supporting rod 42 is fixedly connected with the sliding sleeve 43; the sliding sleeve 43 is provided with a locking screw; the sliding sleeve 43 and the support rod 42 are connected, so that the sliding sleeve 43 is driven to slide along the semi-arc guide rod piece 41 when the support rod 42 rotates, and the sliding sleeve 43 and the semi-arc guide rod piece 41 are fastened through a locking screw on the sliding sleeve 43 after the support rod 42 rotates, so that the stability of the support rod 42 is ensured;
the above embodiment discloses a site survey device for construction costs, wherein the rotation of the rotation member 9 is controlled to move the plurality of lever arms 5 and the traveling wheels 7 away from the side of the base tray 1, the supporting surface of the whole base tray 1 is increased due to the movement of the plurality of traveling wheels 7 while the bottom of the traveling wheels 7 supports the ground, and at the same time, the rotation member 9 is rotated to move up the end of the transfer rod 61 connected thereto, so that the transfer rod 61 pulls the soil-inserting rod 62 to rotate, and the bottom of the soil-inserting rod 62 is inserted into the ground, thereby realizing a stable connection with the ground, effectively improving the stability of the whole survey device by adding the supporting surface and the end of the soil-inserting rod 62 to the ground, thereby avoiding the vibration from affecting the survey when the survey instrument surveys.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (3)
1. The site surveying device for construction engineering cost comprises a bottom tray, a stand column and a top supporting plate, wherein one end part of the stand column is arranged at the center of the upper end part of the bottom tray, and the top supporting plate is arranged at the top part of the stand column and is used for installing surveying instruments; the device is characterized in that a plurality of support rod arms are annularly distributed on the side part of the bottom tray, one end of each support rod arm penetrates through the side wall of the bottom tray in a sliding manner and extends into the bottom tray, and a travelling wheel is arranged at the end part, away from the bottom tray, of each support rod arm;
the soil-inserting device also comprises a soil-inserting piece, a rotating piece and a stirring member;
the rotating piece is arranged at the center of the inner part of the bottom tray, the outer part of the rotating piece is connected with the plurality of support rod arms through the transmission piece, and the rotating piece can push and pull the support rod arms to move radially at the side part of the bottom tray;
the soil inserting pieces are arranged at the bottom of the bottom tray in a ring-shaped distribution mode and comprise soil inserting rods and switching rods;
one end of the soil inserting rod is hinged with the bottom of the bottom tray, and the other end of the soil inserting rod can be inserted into soil;
one end of the switching rod is hinged with the middle part of the soil inserting rod, and the other end of the switching rod is connected with the rotating piece;
the rotation of the rotating piece can drive the transfer rod to move up and down with the end connected with the transfer rod;
the transmission piece comprises a gear ring and a plurality of poking members corresponding to the supporting rod arms;
the gear ring is rotatably arranged in the bottom tray and takes the axis of the rotating piece as a rotation center, and the gear ring is connected with the side wall of the rotating piece through at least one connecting rod;
the stirring member comprises a stirring frame body, a rotating rod shaft, a convex column body and a rotating gear, and one end of the stirring frame body is rotationally connected with the inner wall of the bottom tray through the rotating rod shaft;
the rotating gear is arranged on the rotating shaft and meshed with the gear ring, the convex column body is arranged on the end part of the support rod arm extending into the bottom tray, and the convex column body extends into the stirring frame body;
the rotating piece comprises a driving motor, a spiral sleeve and a rotating screw rod;
the rotating screw rod is vertically and rotatably arranged in the bottom tray, and the driving motor is arranged at the top of the bottom tray and connected with the rotating screw rod;
one end of the rotating screw rod passes through the bottom wall of the bottom tray, and the spiral sleeve is spirally sleeved at the end part of the rotating screw rod extending to the outside of the bottom tray;
the end part of the adapter rod is hinged with the spiral sleeve, and the end part of the connecting rod is connected with the side wall of the rotating screw rod;
a rotary buckling mechanism is also connected between the top support plate and the upright post;
the rotary buckling mechanism comprises a sleeve body, a sliding groove and a sliding lug;
the sleeve body is fixed at the bottom of the top supporting plate, the top ends of the stand columns extend into the top supporting plate and are rotationally connected with the top supporting plate, and a plurality of limiting notches are circumferentially distributed on the side wall of the sleeve body;
the sliding groove is formed on the outer wall of the upright post, and the sliding convex block is arranged in the sliding groove in a sliding way;
the side part of the sliding lug is connected with the end wall of the sliding groove through an elastic piece, and the sliding lug can be pushed into the limiting notch;
the top supporting plate is also provided with an adjusting component for adjusting the surveying inclination direction of the surveying instrument;
the adjusting component comprises a support rod, a surveying instrument base plate, a support and a guide locking piece;
the support is arranged on the upright post, one end of the supporting rod is hinged with the support, and the surveying instrument base plate is arranged at the end part of the supporting rod, which is far away from the support;
a clamp for installing the surveying instrument by using the anchor ear is arranged on the surveying instrument base plate;
the guide locking piece is arranged on the top supporting plate and used for guiding the supporting rod to rotate around the support and fastening the supporting rod after rotating;
the guide locking piece comprises a semi-arc guide rod piece and a sliding sleeve;
the semi-arc guide rod piece is arranged on the top support plate and takes the support as the center of a circle;
the sliding sleeve is sleeved on the semi-arc guide rod piece in a sliding manner, the side part of the supporting rod is fixedly connected with the sliding sleeve, and the sliding sleeve is provided with a locking screw.
2. The field survey apparatus for construction engineering cost according to claim 1, wherein a connecting cylinder is provided between the strut arm and the travelling wheel, the strut arm is fixed at the end of the strut arm, and the upper end of the travelling wheel is screw-inserted into the connecting cylinder.
3. The site survey device for construction engineering cost according to claim 1, wherein a plurality of accommodating chambers corresponding to the strut arms one by one are further arranged on the outer wall of the bottom tray;
the accommodating bin can accommodate travelling wheels close to the side wall of the bottom tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571503.0A CN114233991B (en) | 2021-12-21 | 2021-12-21 | Site survey device for construction engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571503.0A CN114233991B (en) | 2021-12-21 | 2021-12-21 | Site survey device for construction engineering cost |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114233991A CN114233991A (en) | 2022-03-25 |
| CN114233991B true CN114233991B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111571503.0A Active CN114233991B (en) | 2021-12-21 | 2021-12-21 | Site survey device for construction engineering cost |
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| Country | Link |
|---|---|
| CN (1) | CN114233991B (en) |
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|---|---|---|---|---|
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