CN110345351B - On-spot mapping device of building engineering cost - Google Patents
On-spot mapping device of building engineering cost Download PDFInfo
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- CN110345351B CN110345351B CN201910674854.0A CN201910674854A CN110345351B CN 110345351 B CN110345351 B CN 110345351B CN 201910674854 A CN201910674854 A CN 201910674854A CN 110345351 B CN110345351 B CN 110345351B
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- rod
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- fixing
- groove
- mapping
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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
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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
- F16M11/26—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 telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping 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
Abstract
The invention discloses a construction project cost on-site mapping device, which comprises a fixing device, wherein a frame head is arranged at the top of the fixing device, and an upper supporting device is arranged on the side surface of the fixing device; through angle measuring device, make the mapping personnel can clearly observe the angle that opens of landing leg, make things convenient for the mapping personnel unanimous with the angle control that opens of three landing legs, help reducing the mapping error, the accuracy of building engineering cost valuation has been improved, fix the landing leg through angle stop device, make the angle that opens of landing leg fixed, the angle that opens of landing leg can not be in the centering, leveling and mapping process change, the device's stability has been increased, cooperation through clamping device and adjusting device, make things convenient for the mapping personnel to finely tune the length of landing leg, the operation degree of difficulty is little, the fault rate of regulation has been reduced, the time of centering leveling work cost has been shortened, the plotting speed has been accelerated, work efficiency has been increased, engineering's process has been accelerated, the device's practicality has been improved.
Description
Technical Field
The invention relates to the field of construction project cost field mapping devices, in particular to a construction project cost field mapping device.
Background
The construction engineering cost refers to the construction cost of the project, namely, the total fixed asset investment cost expected to be paid or actually paid for constructing a project, the cost mainly comprises equipment and tool purchase cost, construction engineering and installation engineering cost, other engineering construction cost and the like, before the construction engineering cost is estimated, a construction engineering cost field mapping device is needed to map the field and measure the terrain so as to estimate the construction engineering cost more accurately, the existing construction engineering cost field mapping device consists of a frame head and a tripod, wherein the tripod consists of three telescopic supporting legs and a supporting plate, when in use, the frame head is firstly installed at the top of the tripod, then the tripod is propped open and placed at the top of a mapping point, then the tripod is moved and the lengths of the frame head and the tripod supporting legs are adjusted, so that the frame head and the mapping point are aligned and are in a horizontal state, the field mapping is then started.
However, the on-spot mapping device of current building engineering cost is in the in-service use process, the open angle of three landing legs relies on mapping personnel's experience to control completely, make the open angle inconsistent of three landing legs easily, lead to the mapping error great, and at the in-process of centering leveling, the regulating variable to landing leg length is less, this just requires that mapping personnel must possess the ability of using ingeniously, the operation degree of difficulty is great, adjust the error easily, the time that leads to centering leveling work cost is longer, the mapping speed is slow, work efficiency is low, the process of engineering has been dragged slowly, consequently need to design a building engineering cost on-spot mapping device urgently.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems that in the actual use process of the existing construction engineering cost field mapping device in the prior art, the opening angles of three supporting legs are completely controlled by the experience of mapping personnel, the opening angles of the three supporting legs are easily inconsistent, so that the mapping error is large, and the adjustment amount of the length of the supporting legs is small in the centering and leveling process, so that the mapping personnel must have the capability of using skillfully, the operation difficulty is large, the alignment and leveling work cost is long due to easy error adjustment, the mapping speed is low, the working efficiency is low, and the progress of the engineering is slowed.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A construction engineering cost on-site surveying and mapping device comprises a fixing device, wherein a frame head is arranged at the top of the fixing device, an upper supporting device is arranged on the side surface of the fixing device, a lower supporting device is arranged at the bottom of the upper supporting device, a sharp foot is connected to the bottom of the lower supporting device, and a pedal is connected to the surface of the sharp foot;
the fixing device comprises a supporting plate, the top surface of the supporting plate is connected with the bottom of the frame head, a fixing groove is formed in the side surface of the supporting plate, an inserting hole is formed in the left side surface of an inner cavity of the fixing groove, a fixing rod corresponding to the inserting hole is connected to the right side surface of the inner cavity of the fixing groove, and a positioning fluted disc is connected to the other end of the fixing rod;
the upper supporting device comprises a convex block, an angle limiting device is arranged inside the convex block and connected with the inner wall of the fixed groove, the bottom surface of the convex block is connected with a movable plate, an angle measuring device is arranged inside the movable plate, the left end and the right end of the bottom surface of the movable plate are both connected with fixed sleeves, the bottom ends of the fixed sleeves are fixedly sleeved with telescopic sleeves, the middle part of the bottom surface of the movable plate is connected with a fixed plate through a bolt, and the middle part of the bottom surface of the fixed plate is;
the lower supporting device comprises a supporting flat box, a reinforcing rod is connected to the bottom surface of an inner cavity of the supporting flat box, a lifting plate is sleeved on the outer portion of the reinforcing rod in a movable mode, a positioning plate is connected to the inner wall of the supporting flat box, a positioning slide rod is connected to the bottom surface of the positioning plate, the bottom end of the positioning slide rod penetrates through the lifting plate and is connected with the bottom surface of the inner cavity of the supporting flat box, a reset spring is sleeved on the outer portion of the positioning slide rod in a movable mode, the top end of the reset spring is connected with the bottom surface of the positioning plate, the bottom end of the reset spring is connected with the top surface of the lifting plate, a clamping device is arranged on the top surface of the positioning plate, an adjusting device located above the clamping device is arranged inside the supporting flat box, a sealing cover.
Preferably, the angle limiting device comprises an insertion rod, an installation cavity and a fixing hole, one end of the insertion rod is fixedly connected with the left side face of the projection, and the other end of the insertion rod is movably inserted into the insertion hole; the mounting cavity is formed inside the lug, a guide rail groove is formed in the inner wall of the mounting cavity, the left side face of the inner cavity of the mounting cavity is connected with a piston through a compression spring in a transmission mode, the piston is connected with the inner wall of the mounting cavity in a sliding mode and can be meshed with a positioning fluted disc, a guide block is connected onto the piston, the other end of the guide block is inserted into the guide rail groove in a sliding mode, an adjusting rod is connected to the front of the piston, the front end of the adjusting rod extends to the outside of the lug and is connected with an operating disc, a sliding groove communicated with the mounting cavity is formed in the front face of; the fixed orifices are opened on the right flank of lug, and fixed orifices and installation cavity intercommunication, the inside at the fixed orifices can be pegged graft in the activity to the location fluted disc.
Preferably, the angle measuring device comprises a mounting groove and an embedded groove, the mounting groove is formed in the bottom surface of the movable plate, a rotating shaft is movably inserted into the movable plate, a driving bevel gear located in the mounting groove is fixedly sleeved on the outer portion of the rotating shaft, a counterweight plate is fixedly sleeved on the end portion of the rotating shaft, a butterfly bolt is movably inserted into the other end of the counterweight plate, and the butterfly bolt can be in threaded connection with the fixed sleeve; the embedded groove is formed in the front of the movable plate, an angle scale is embedded in the embedded groove, a transmission rod is movably inserted in the middle of the angle scale, one end of the transmission rod extends to the inside of the mounting groove and is fixedly sleeved with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, the other end of the transmission rod is fixedly sleeved with a pointer, and a transparent cover located in front of the pointer is embedded in the embedded groove.
Preferably, the latch device includes the support bar, the bottom of support bar and the top surface fixed connection of locating plate, the top swing joint of support bar has Z type wane, the left end of Z type wane is connected with the arc, the internal surface of arc is equipped with the joint ratchet, the right-hand member of Z type wane bottom surface is connected with extension spring, extension spring's bottom is connected with the top surface of locating plate, the right-hand member of Z type wane top surface is connected with the driving rope, the other end of driving rope runs through the closing cap and is connected with the pull ring.
Preferably, adjusting device includes the control lever, the one end of control lever and the inner wall activity of supporting the flat case cup joint, the other end of control lever extends to the outside of supporting the flat case and is connected with the control panel, the outside of control lever is fixed cup jointed and is located the receipts line roller that supports the flat incasement portion, the outside winding of receiving the line roller has the haulage rope, the other end of haulage rope runs through the closing cap and is connected with the switching ring, the outside at fixed crotch is cup jointed in the switching ring activity, the end connection of receiving the line roller has the baffle, the baffle cup joints with the control lever is fixed, the side of baffle is equipped with spacing ratchet, spacing ratchet can mesh with the joint ratchet, torque spring has been cup jointed in the outside activity of control lever, torque spring's one end is connected with the baffle, torque spring's the other end.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the support legs are composed of the upper supporting device, the lower supporting device, the sharp feet and the pedal, so that the length of the support legs can be adjusted, a surveying and mapping staff can clearly observe the opening angle of the support legs through the angle measuring device, the surveying and mapping staff can conveniently control the opening angles of the three support legs to be consistent, the surveying and mapping errors are reduced, the accuracy of the construction engineering cost estimation value is improved, the support legs are fixed through the angle limiting device, the opening angle of the support legs is fixed, the opening angle of the support legs cannot change in the centering, leveling and surveying and mapping processes, the stability of the device is improved, the length of the support legs can be conveniently finely adjusted by the surveying and mapping staff through the matching of the clamping device and the adjusting device, the operation difficulty is small, the error rate of adjustment is reduced, the time spent on the centering and leveling work is shortened, the surveying and mapping speed is accelerated, and the, the process of engineering is accelerated, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of the upper support assembly of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the internal structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of the angle limiting device of FIG. 3 according to the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 6 is a schematic view of the lower support device of FIG. 1 according to the present invention;
FIG. 7 is a schematic view of the internal structure of FIG. 6 according to the present invention;
FIG. 8 is a cross-sectional view taken at B-B of FIG. 6 in accordance with the present invention;
fig. 9 is an enlarged view of the structure of fig. 7 at C according to the present invention.
The reference numbers in the figures illustrate:
1. a fixing device; 11. a support plate; 12. fixing grooves; 13. inserting holes; 14. fixing the rod; 15. positioning a fluted disc; 2. a frame head; 3. an upper support device; 31. a bump; 32. a movable plate; 33. fixing the sleeve; 34. a telescopic sleeve; 35. a fixing plate; 36. fixing a hook; 4. a lower support means; 41. supporting the flat box; 42. a reinforcing bar; 43. a lifting plate; 44. positioning a plate; 45. positioning the slide bar; 46. a return spring; 47. a clamping device; 471. a supporting strip; 472. a Z-shaped rocker; 473. an arc-shaped plate; 474. clamping the ratchet; 475. an extension spring; 476. a drive rope; 477. a pull ring; 48. an adjustment device; 481. a control lever; 482. a control panel; 483. a wire take-up roller; 484. a baffle plate; 485. limiting ratchets; 486. a torsion spring; 487. a hauling rope; 488. a transfer ring; 49. sealing the cover; 5. a toe; 6. a pedal; 7. an angle limiting device; 71. a plug rod; 72. a mounting cavity; 73. a guide rail groove; 74. a compression spring; 75. a piston; 76. a guide block; 77. adjusting a rod; 78. a chute; 79. a fixing hole; 8. an angle measuring device; 801. mounting grooves; 802. a rotating shaft; 803. a drive bevel gear; 804. a weight plate; 805. a butterfly bolt; 806. embedding a groove; 807. an angle scale; 808. a transmission rod; 809. a driven bevel gear; 810. a pointer; 811. a transparent cover.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Referring to fig. 1-9, a construction cost field mapping device comprises a fixing device 1, a frame head 2 is arranged at the top of the fixing device 1, an upper supporting device 3 is arranged on the side surface of the fixing device 1, a lower supporting device 4 is arranged at the bottom of the upper supporting device 3, a sharp foot 5 is connected to the bottom of the lower supporting device 4, and a pedal 6 is connected to the surface of the sharp foot 5.
Fixing device 1 includes backup pad 11, and the top surface of backup pad 11 is connected with the bottom of frame head 2, and fixed slot 12 has been seted up to the side of backup pad 11, and spliced eye 13 has been seted up to the left surface of fixed slot 12 inner chamber, and the right surface of fixed slot 12 inner chamber is connected with dead lever 14 corresponding with spliced eye 13, and the other end of dead lever 14 is connected with location fluted disc 15.
The upper supporting device 3 comprises a convex block 31, an angle limiting device 7 is arranged inside the convex block 31, the angle limiting device 7 is connected with the inner wall of the fixing groove 12, a movable plate 32 is connected to the bottom surface of the convex block 31, an angle measuring device 8 is arranged inside the movable plate 32, fixing sleeves 33 are connected to the left end and the right end of the bottom surface of the movable plate 32, telescopic sleeves 34 are fixedly sleeved at the bottom ends of the fixing sleeves 33, a fixing plate 35 is connected to the middle of the bottom surface of the movable plate 32 through bolts, and a fixing hook 36 is connected to the middle of the.
The lower supporting device 4 comprises a supporting flat box 41, the bottom surface of the inner cavity of the supporting flat box 41 is connected with a reinforcing rod 42, a lifting plate 43 is sleeved on the outer portion of the reinforcing rod 42 in a movable mode, a positioning plate 44 is connected to the inner wall of the supporting flat box 41, a positioning slide rod 45 is connected to the bottom surface of the positioning plate 44, the bottom end of the positioning slide rod 45 penetrates through the lifting plate 43 and is connected with the bottom surface of the inner cavity of the supporting flat box 41, a reset spring 46 is sleeved on the outer portion of the positioning slide rod 45 in a movable mode, the top end of the reset spring 46 is connected with the bottom surface of the positioning plate 44, the bottom end of the reset spring 46 is connected with the top surface of the lifting plate 43, a clamping device 47 is arranged on the top surface of the positioning plate 44, an adjusting device 48 located above the clamping device 47 is arranged inside the supporting flat box 41, a sealing cover 49 is connected to.
The angle limiting device 7 comprises an insertion rod 71, a mounting cavity 72 and a fixing hole 79, one end of the insertion rod 71 is fixedly connected with the left side surface of the convex block 31, and the other end of the insertion rod 71 is movably inserted in the insertion hole 13; the mounting cavity 72 is arranged inside the projection 31, a guide rail groove 73 is formed in the inner wall of the mounting cavity 72, the left side face of the inner cavity of the mounting cavity 72 is in transmission connection with a piston 75 through a compression spring 74, the piston 75 is in sliding connection with the inner wall of the mounting cavity 72, the piston 75 can be meshed with the positioning fluted disc 15, a guide block 76 is connected onto the piston 75, the other end of the guide block 76 is in sliding insertion connection with the guide rail groove 73, an adjusting rod 77 is connected in front of the piston 75, the front end of the adjusting rod 77 extends to the outside of the projection 31 and is connected with an operating disc, a sliding groove 78 communicated with the mounting cavity 72 is formed in the front face of the projection 31, and the adjusting; the fixing hole 79 is formed in the right side face of the protruding block 31, the fixing hole 79 is communicated with the mounting cavity 72, and the positioning fluted disc 15 can be movably inserted into the fixing hole 79.
The angle measuring device 8 comprises a mounting groove 801 and an embedding groove 806, the mounting groove 801 is arranged on the bottom surface of the movable plate 32, a rotating shaft 802 is movably inserted in the movable plate 32, a driving bevel gear 803 positioned in the mounting groove 801 is fixedly sleeved outside the rotating shaft 802, a counterweight plate 804 is fixedly sleeved at the end part of the rotating shaft 802, a butterfly bolt 805 is movably inserted at the other end of the counterweight plate 804, and the butterfly bolt 805 can be in threaded connection with the fixed sleeve 33; the embedded groove 806 is arranged on the front face of the movable plate 32, an angle scale 807 is embedded in the embedded groove 806, a transmission rod 808 is movably inserted in the middle of the angle scale 807, one end of the transmission rod 808 extends to the inside of the installation groove 801 and is fixedly sleeved with a driven bevel gear 809, the driven bevel gear 809 is meshed with the driving bevel gear 803, the other end of the transmission rod 808 is fixedly sleeved with a pointer 810, and a transparent cover 811 located in front of the pointer 810 is embedded in the embedded groove 806.
Clamping device 47 includes support bar 471, the bottom of support bar 471 and the top surface fixed connection of locating plate 44, the top swing joint of support bar 471 has Z type wane 472, the left end of Z type wane 472 is connected with arc 473, the internal surface of arc 473 is equipped with joint ratchet 474, the right-hand member of Z type wane 472 bottom surface is connected with extension spring 475, extension spring 475's bottom and locating plate 44's top surface are connected, the right-hand member of Z type wane 472 top surface is connected with driving rope 476, the other end of driving rope 476 runs through closing cap 49 and is connected with pull ring 477.
The adjusting device 48 comprises a control rod 481, one end of the control rod 481 is movably sleeved with the inner wall of the support flat box 41, the other end of the control rod 481 extends to the outside of the support flat box 41 and is connected with a control disc 482, a wire collecting roller 483 positioned in the support flat box 41 is fixedly sleeved outside the control rod 481, a traction rope 487 is wound outside the wire collecting roller 483, the other end of the traction rope 487 penetrates through the sealing cover 49 and is connected with a switching ring 488, the switching ring 488 is movably sleeved outside the fixed hook 36, the end of the wire collecting roller 483 is connected with a baffle 484, the baffle 484 is fixedly sleeved with the control rod 481, a limit ratchet 485 is arranged on the side surface of the baffle 484, the limit ratchet 485 can be meshed with a clamping ratchet 474, a torsion spring 486 is movably sleeved outside the control rod 481, one end of the torsion spring 486 is connected with the baffle 484, and the other end of the torsion spring 486 is connected with the.
The working principle is as follows:
firstly, the butterfly bolt 805 is rotated, the butterfly bolt 805 is separated from the fixed sleeve 33 under the action of thread matching, the limitation on the balance weight plate 804 is removed, the balance weight plate 804 naturally sags under the action of gravity, then the adjusting rod 77 is pushed leftwards through the operating panel, then the adjusting rod 77 drives the piston 75 to move leftwards, the piston 75 is separated from the positioning fluted disc 15, the limitation on the upper supporting device 3 is removed, then the supporting legs are slowly spread, then the included angle between the upper supporting device 3 and the vertical surface is gradually increased, in the process, the naturally sagged state of the balance weight plate 804 is kept unchanged, then the balance weight plate 804 drives the rotating shaft 802 to rotate relative to the movable plate 32, the rotating shaft 802 drives the driving rod 808 to rotate through the meshing action of the driving bevel gear 803 and the driven bevel gear 809, the driving rod 808 drives the pointer 810 to rotate, and then the inclined angle of the movable plate 32, namely the opening angle of the supporting legs, until the opening angle of the supporting legs reaches the surveying and mapping requirement, then the operating disc is loosened, then the piston 75 moves rightwards under the action of the elastic force of the pressing spring 74 and is meshed with the positioning fluted disc 15, the angle between the upper supporting device 3 and the supporting plate 11 is fixed, the supporting legs are further fixed, then the opening angles of the other two supporting legs are adjusted in the same way, the opening angles of the three supporting legs are completely consistent, the surveying and mapping error is reduced, the accuracy of the construction engineering cost estimation is improved, then the centering and leveling operation is carried out on the device, the length of a single supporting leg needs to be finely adjusted in the operation process, when the length of the supporting legs needs to be shortened, the control lever 481 is directly rotated through the control disc 482, the control lever 481 drives the wire collecting roller 483 to rotate, the traction rope 487 is slowly wound to the outside of the wire collecting roller 483, the traction rope 487, slowly drawing the distance between the upper supporting device 3 and the lower supporting device 4 to gradually shorten the length of the supporting leg until the length of the supporting leg meets the surveying and mapping requirement; when the length of the leg needs to be adjusted, the control disc 482 is held by hand to fix the control disc 482, then the drive rope 476 is pulled by the pull ring 477, the drive rope 476 pulls the right end of the Z-shaped rocker 472 upwards, the right end of the Z-shaped rocker 472 moves upwards, under the action of the lever, the left end of the Z-shaped rocker 472 lowers along with the arc 473 to separate the clamping ratchet 474 from the limit ratchet 485 and remove the limit on the take-up roller 483, then the control disc 482 is rotated slowly, the control disc 482 drives the take-up roller 483 to rotate through the control rod 481 to slowly release the pull rope 487 from the outside of the take-up roller 483, then the lifting plate 43 pushes the telescopic sleeve 34 to move upwards relative to the support flat box 41 under the action of the elastic force of the return spring 46 to slowly increase the length of the leg until the length of the leg 475 meets the mapping requirement, then the pull ring 477 is released, then the right end of the Z-shaped rocker 472 moves downwards under the elastic pulling force, then the left end of Z type wane 472 is taking arc 473 rebound to make joint ratchet 474 and spacing ratchet 485 mesh, and it is spacing to receive line roller 483, and then fix the length of landing leg, can, the operation degree of difficulty is little, has reduced the fault rate of regulation, has shortened the time that centering leveling work was spent for the plotting speed, has increased work efficiency, has accelerated the process of engineering, has improved the device's practicality.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a construction engineering cost is at scene mapping device which characterized in that: the device comprises a fixing device (1), wherein a frame head (2) is arranged at the top of the fixing device (1), an upper supporting device (3) is arranged on the side surface of the fixing device (1), a lower supporting device (4) is arranged at the bottom of the upper supporting device (3), a sharp foot (5) is connected to the bottom of the lower supporting device (4), and a pedal (6) is connected to the surface of the sharp foot (5);
the fixing device (1) comprises a supporting plate (11), the top surface of the supporting plate (11) is connected with the bottom of the frame head (2), a fixing groove (12) is formed in the side surface of the supporting plate (11), an inserting hole (13) is formed in the left side surface of the inner cavity of the fixing groove (12), a fixing rod (14) corresponding to the inserting hole (13) is connected to the right side surface of the inner cavity of the fixing groove (12), and a positioning fluted disc (15) is connected to the other end of the fixing rod (14);
the upper supporting device (3) comprises a convex block (31), an angle limiting device (7) is arranged inside the convex block (31), the angle limiting device (7) is connected with the inner wall of the fixing groove (12), a movable plate (32) is connected to the bottom surface of the convex block (31), an angle measuring device (8) is arranged inside the movable plate (32), the left end and the right end of the bottom surface of the movable plate (32) are both connected with a fixing sleeve (33), a telescopic sleeve (34) is fixedly sleeved at the bottom end of the fixing sleeve (33), a fixing plate (35) is connected to the middle of the bottom surface of the movable plate (32) through bolts, and a fixing hook (36) is connected to the middle of;
the lower supporting device (4) comprises a supporting flat box (41), the bottom surface of the inner cavity of the supporting flat box (41) is connected with a reinforcing rod (42), a lifting plate (43) is movably sleeved outside the reinforcing rod (42), the inner wall of the supporting flat box (41) is connected with a positioning plate (44), the bottom surface of the positioning plate (44) is connected with a positioning slide rod (45), the bottom end of the positioning slide rod (45) penetrates through the lifting plate (43) and is connected with the bottom surface of the inner cavity of the supporting flat box (41), a return spring (46) is movably sleeved outside the positioning slide rod (45), the top end of the return spring (46) is connected with the bottom surface of the positioning plate (44), the bottom end of the return spring (46) is connected with the top surface of the lifting plate (43), the top surface of the positioning plate (44) is provided with a clamping device (47), an adjusting device (48) positioned above the clamping device (, the top end of the support flat box (41) is connected with a sealing cover (49) through a bolt, and the bottom end of the telescopic sleeve (34) penetrates through the sealing cover (49), is movably sleeved with the reinforcing rod (42) and is in contact connection with the top surface of the lifting plate (43).
2. The construction cost on-site surveying and mapping device of claim 1, wherein: the angle limiting device (7) comprises an inserting rod (71), an installation cavity (72) and a fixing hole (79), one end of the inserting rod (71) is fixedly connected with the left side face of the convex block (31), and the other end of the inserting rod (71) is movably inserted into the inserting hole (13); the mounting cavity (72) is formed inside the bump (31), a guide rail groove (73) is formed in the inner wall of the mounting cavity (72), the left side face of the inner cavity of the mounting cavity (72) is connected with a piston (75) through a compression spring (74) in a transmission mode, the piston (75) is connected with the inner wall of the mounting cavity (72) in a sliding mode, the piston (75) can be meshed with the positioning fluted disc (15), a guide block (76) is connected onto the piston (75), the other end of the guide block (76) is inserted into the guide rail groove (73) in a sliding mode, an adjusting rod (77) is connected to the front of the piston (75), the front end of the adjusting rod (77) extends to the outside of the bump (31) and is connected with an operating disc, a sliding groove (78) communicated with the mounting cavity (72) is formed in the front of the bump (31), and the adjusting; the fixing hole (79) is formed in the right side face of the protruding block (31), the fixing hole (79) is communicated with the mounting cavity (72), and the positioning fluted disc (15) can be movably inserted into the fixing hole (79).
3. The construction cost on-site surveying and mapping device of claim 1, wherein: the angle measuring device (8) comprises a mounting groove (801) and an embedding groove (806), the mounting groove (801) is formed in the bottom surface of the movable plate (32), a rotating shaft (802) is movably inserted into the movable plate (32), a driving bevel gear (803) located in the mounting groove (801) is fixedly sleeved on the outer portion of the rotating shaft (802), a counterweight plate (804) is fixedly sleeved on the end portion of the rotating shaft (802), a butterfly bolt (805) is movably inserted into the other end of the counterweight plate (804), and the butterfly bolt (805) can be in threaded connection with the fixed sleeve (33); the embedded groove (806) is formed in the front face of the movable plate (32), an angle scale (807) is embedded inside the embedded groove (806), a transmission rod (808) is movably inserted in the middle of the angle scale (807), one end of the transmission rod (808) extends to the inside of the installation groove (801) and is fixedly sleeved with a driven bevel gear (809), the driven bevel gear (809) is meshed with the driving bevel gear (803), the other end of the transmission rod (808) is fixedly sleeved with a pointer (810), and a transparent cover (811) located in front of the pointer (810) is embedded inside the embedded groove (806).
4. The construction cost on-site surveying and mapping device of claim 1, wherein: clamping device (47) includes support bar (471), the bottom of support bar (471) and the top surface fixed connection of locating plate (44), the top swing joint of support bar (471) has Z type wane (472), the left end of Z type wane (472) is connected with arc (473), the internal surface of arc (473) is equipped with joint ratchet (474), the right-hand member of Z type wane (472) bottom surface is connected with extension spring (475), the bottom of extension spring (475) is connected with the top surface of locating plate (44), the right-hand member of Z type wane (472) top surface is connected with driving rope (476), the other end of driving rope (476) runs through closing cap (49) and is connected with pull ring (477).
5. The construction cost on-site surveying and mapping device of claim 1, wherein: the adjusting device (48) comprises a control rod (481), one end of the control rod (481) is movably sleeved with the inner wall of the support flat box (41), the other end of the control rod (481) extends to the outside of the support flat box (41) and is connected with a control disc (482), the outside of the control rod (481) is fixedly sleeved with a wire receiving roller (483) positioned inside the support flat box (41), the outside of the wire receiving roller (483) is wound with a traction rope (487), the other end of the traction rope (487) penetrates through the sealing cover (49) and is connected with a switching ring (488), the switching ring (488) is movably sleeved outside the fixed hook (36), the end part of the wire receiving roller (483) is connected with a baffle (484), the baffle (484) is fixedly sleeved with the control rod (481), a limit ratchet (485) is arranged on the side surface of the baffle (484), the limit ratchet (485) can be meshed with the clamping (474), a torsion spring (486) is movably arranged on the outside of the control rod (481), one end of the torsion spring (486) is connected with the baffle plate (484), and the other end of the torsion spring (486) is connected with the inner wall of the support flat box (41).
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| CN201910674854.0A CN110345351B (en) | 2019-07-25 | 2019-07-25 | On-spot mapping device of building engineering cost |
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| CN110345351B true CN110345351B (en) | 2021-04-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110701442B (en) * | 2019-10-22 | 2020-12-29 | 温州江航建设有限公司 | Water conservancy and hydropower engineering surveying and mapping device and method |
| CN111504286B (en) * | 2020-06-18 | 2022-02-01 | 南阳市规划设计院 | Fixed point surveying and mapping tool for building planning |
| CN112197115A (en) * | 2020-10-10 | 2021-01-08 | 如皋市华灿置业有限公司 | Supporting device for building engineering detection |
| CN112556672B (en) * | 2020-12-21 | 2022-05-27 | 中国人民解放军火箭军士官学校 | High-precision quick measurement target |
| CN112696579B (en) * | 2020-12-30 | 2022-05-27 | 天津市泛亚工程咨询有限公司 | Building engineering cost on-site mapping device based on BIM technology |
| CN114458917B (en) * | 2022-02-25 | 2024-01-09 | 泰安市自然资源和规划局 | Fixing device and surveying instrument for natural resource management |
| CN114576498B (en) * | 2022-03-09 | 2023-09-29 | 广西智众云信息技术有限公司 | Portable building engineering detection equipment and detection method |
| CN114719151B (en) * | 2022-06-09 | 2022-09-30 | 金田产业发展(山东)集团有限公司 | Just, survey device on spot of dismouting |
| CN116293281B (en) * | 2023-04-14 | 2023-12-08 | 博源规划设计集团有限公司 | Multifunctional geographic mapping equipment and mapping method |
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