CN113864597A - On-spot mapping device of building engineering cost - Google Patents
On-spot mapping device of building engineering cost Download PDFInfo
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- CN113864597A CN113864597A CN202111094435.3A CN202111094435A CN113864597A CN 113864597 A CN113864597 A CN 113864597A CN 202111094435 A CN202111094435 A CN 202111094435A CN 113864597 A CN113864597 A CN 113864597A
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- 238000013507 mapping Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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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
- F16M11/20—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
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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
- F16M11/02—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
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a construction engineering cost on-site surveying and mapping device, which comprises a surveying and mapping instrument, wherein the bottom of the surveying and mapping instrument is connected with a fixed seat, the surveying and mapping instrument is rotatably installed on the fixed seat through a rotating mechanism, three foot rests are connected below the fixed seat, each foot rest comprises an auxiliary support rod and a main support rod, the auxiliary support rods are pivoted on a hinged seat of the fixed seat, the main support rods are connected to the lower ends of the auxiliary support rods, an adjusting mechanism is also installed on the hinged seats, the angle between the auxiliary support rods and the hinged seats can be adjusted by adjusting the adjusting mechanism, and a locking mechanism is installed on one side of an installation shell of the adjusting mechanism.
Description
Technical Field
The invention relates to engineering surveying and mapping, in particular to a construction engineering cost field surveying and mapping device.
Background
Surveying and mapping device is the main equipment of the on-spot survey and drawing of common building engineering cost, can be used to leveling, angular surveying, distance measurement, civilian and industrial building construction measurement etc. current surveying and mapping device is the tripod and supports, adjust the height of surveying and mapping appearance through the angle of adjusting the tripod when using, but the angular adjustment of present tripod is totally controlled by personnel's self-sensation, consequently the angle of opening of the three landing leg of tripod is different, thereby cause measuring error.
Disclosure of Invention
In view of the above, the present invention provides a construction cost field surveying and mapping device to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an on-spot mapping device of building engineering cost, includes the surveying instrument, the bottom of surveying instrument is connected with the fixing base, the surveying instrument passes through rotary mechanism and rotates to be installed on the fixing base, be connected with three foot rest below the fixing base, the foot rest includes vice bracing piece and main tributary vaulting pole, vice bracing piece pin joint is in on the articulated seat of fixing base, the main tributary vaulting pole is connected at the lower extreme of vice bracing piece, still install adjustment mechanism on the articulated seat, through adjusting adjustment mechanism can adjust the angle between vice bracing piece and the articulated seat, adjustment mechanism includes installation shell, pivot, driving medium and push rod, the installation shell is installed below the articulated seat, the pivot is rotatable to be installed on the installation shell, the driving medium is installed in the installation shell, the one end of driving medium with the pivot is connected, the other end of driving medium with the push rod is connected, the push rod with the auxiliary stay bar is connected, locking mechanism is installed to one side of installation shell, locking mechanism can with the pivot pins to through control the rotation of pivot realizes the regulation to the auxiliary stay bar.
Further, locking mechanism includes outer box, screw rod, interior box, slider, outer box is installed one side of installation shell, interior box is installed in the outer box, the screw rod with interior box rotates the connection, slider slidable mounting is in the interior box, the left end of screw rod stretches into in the slider.
Furthermore, the locking mechanism further comprises a pair of first connecting rods, a pair of locking arms and a pair of second connecting rods, the pair of first connecting rods, the pair of locking arms and the pair of second connecting rods are vertically symmetrical along the horizontal direction, one end of each first connecting rod is connected with the corresponding sliding block in a pressing mode through a roller, the other end of each first connecting rod is hinged to the right end of each locking arm, the middle of each locking arm is hinged to one end of each second connecting rod, the other end of each second connecting rod is connected to the left side of the corresponding inner box body, a locking block is arranged at the left end of each locking arm and can be inserted into a locking groove formed in the rotating shaft, and the locking grooves are annularly distributed on the periphery of the rotating shaft.
Furthermore, the locking mechanism further comprises a pair of guide rods and a pair of slide block guide blocks, the pair of guide rods are symmetrically arranged on the side surface of the inner box body from top to bottom, the pair of slide block guide blocks are respectively connected to the upper side and the lower side of the head of the slide block, and the pair of slide block guide blocks are in sliding fit with the corresponding guide rods.
Furthermore, the slider still includes the afterbody, the head is connected the left end of afterbody, set up the screw hole in the head, the screw rod with the screw hole cooperatees, the chute has all been seted up to the upper and lower both sides of afterbody, and the gyro wheel of a pair of first connecting rod all supports with corresponding chute and presses the connection, the afterbody with support between the diapire of interior box and hold and be connected with first compression spring.
Further, the driving medium includes bevel gear set, worm and turbine, bevel gear set's one end with the pivot is connected, bevel gear set's the other end with the worm is connected, the turbine meshing is connected one side of worm, be equipped with first protruding pole on the turbine.
Furthermore, still be equipped with the push pedal in the installation shell, the upper and lower both ends of push pedal with two first spout sliding fit of installation shell, first guide slot has been seted up in the push pedal, first nose bar with first guide slot sliding fit, the push pedal with be equipped with a plurality of second compression spring between the diapire of installation shell.
Further, rotary mechanism includes mounting bracket, depression bar, briquetting, inserted bar and rotary drum, the mounting bracket is installed in the fixing base, the lower extreme of depression bar with the briquetting is connected, the left end of briquetting is connected with the swash plate, the swash plate with the right side inclined plane looks butt of inserted bar, the left end of inserted bar is pegged graft in a plurality of slot of rotary drum.
Furthermore, a rotating shaft is arranged in the rotating cylinder, the upper end of the rotating shaft penetrates through the top of the fixing seat and is connected with the surveying instrument, an elastic sheet is further arranged in the mounting frame and abuts against and is held between the side wall of the mounting frame and the insertion rod, and a third compression spring is arranged between the pressing block and the bottom of the mounting frame.
Further, the upper end of auxiliary stay pole has the rotating part, the rotating part rotates to be connected in the activity inslot of articulated seat, the second spout has been seted up on the auxiliary stay pole, the minor axis with second spout sliding fit.
The technical scheme can show that the invention has the advantages that:
1. the tripod adjusting mechanism is provided with the adjusting mechanism and the locking mechanism, and can accurately adjust the tripod, so that the surveying instrument is more stable in use, and measuring errors are reduced.
2. The invention is also provided with the rotating mechanism, the operation is simple, and the measuring direction of the surveying instrument can be adjusted, so that the use is more convenient.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a of fig. 1.
Fig. 3 is a partially enlarged view of fig. 2 at B.
Fig. 4 is a right side view of the locking mechanism of fig. 3.
FIG. 5 is a schematic structural diagram of a slider according to the present invention.
Fig. 6 is a partially enlarged view of fig. 4 at C.
Fig. 7 is a partial enlarged view of fig. 4 at D.
Fig. 8 is a schematic structural view of the rotating mechanism of the present invention.
List of reference numerals: the surveying instrument 1, the fixed seat 2, the hinge seat 21, the movable groove 211, the auxiliary support rod 3, the rotating part 31, the second sliding groove 32, the main support rod 4, the adjusting mechanism 5, the mounting shell 51, the first sliding groove 511, the rotating shaft 52, the locking groove 521, the bevel gear set 53, the worm 54, the turbine 55, the first convex rod 551, the push plate 56, the first guide groove 561, the second compression spring 57, the push rod 58, the short shaft 581, the locking mechanism 6, the outer box 61, the guide rod 611, the screw 62, the inner box 63, the slider 64, the head 641, the threaded hole 6411, the tail 642, the inclined groove 6421, the slider guide block, the first link 65, the first compression spring 66, the locking arm 67, the locking block 671, the second link 68, the rotating mechanism 7, the mounting rack 71, the elastic sheet 711, the pressing rod 72, the pressing block 73, the inclined plate 731, the third compression spring 74, the insertion rod 75, the rotating cylinder 76, the insertion groove 761 and the rotating shaft 77.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Referring to fig. 1 to 8, the construction cost on-site surveying and mapping device shown in fig. 1 and 2 includes a surveying and mapping instrument 1, a fixing base 2 is connected to the bottom of the surveying and mapping instrument 1, the surveying and mapping instrument 1 is rotatably mounted on the fixing base 2 through a rotating mechanism 7, three foot rests are connected to the lower side of the fixing base 2, each foot rest includes a secondary support rod 3 and a primary support rod 4, the secondary support rod 3 is pivotally connected to a hinged base 21 of the fixing base 2, the primary support rod 4 is connected to the lower end of the secondary support rod 3, an adjusting mechanism 5 is further mounted on the hinged base 21, the angle between the secondary support rod 3 and the hinged base 21 can be adjusted by adjusting the adjusting mechanism 5, the adjusting mechanism 5 includes a mounting shell 51, a rotating shaft 52, a transmission member and a push rod 58, the mounting shell 51 is mounted below the hinged base 21, the pivot 52 is rotatable to be installed on the installation shell 51, the driving medium is installed in the installation shell 51, the one end of driving medium with the pivot 52 is connected, the other end of driving medium with the push rod 58 is connected, the push rod 58 with the auxiliary stay 3 is connected, locking mechanism 6 is installed to one side of installation shell 51, locking mechanism 6 can with pivot 52 pins to through control the rotation of pivot 52 realizes the regulation to auxiliary stay 3.
As shown in fig. 4, the locking mechanism 6 includes an outer case 61, a screw 62, an inner case 63, and a slider 64, the outer case 61 is mounted on one side of the mounting case 51, the inner case 63 is mounted in the outer case 61, the screw 62 is rotatably connected to the inner case 63, the slider 64 is slidably mounted in the inner case 63, and a left end of the screw 62 extends into the slider 64.
Preferably, the locking mechanism 6 further includes a pair of first links 65, a pair of locking arms 67 and a pair of second links 68, the pair of first links 65, the pair of locking arms 67 and the pair of second links 68 are all vertically symmetrical along a horizontal direction, one end of the first link 65 is connected to the slider 64 in a pressing manner through a roller, the other end of the first link 65 is hinged to the right end of the locking arm 67, the middle of the locking arm 67 is hinged to one end of the second link 68, the other end of the second link 68 is connected to the left side of the inner box 63, a locking block 671 is arranged at the left end of the locking arm 67, the locking block 671 can be inserted into a locking groove 521 formed in the rotating shaft 52, the locking grooves 521 are annularly distributed on the periphery of the rotating shaft 52, the first link 65 outwardly penetrates through the inner box 63 and is hinged to the locking arm 67, the first link 65 can only move up and down under the restriction of the inner case 63.
As shown in fig. 6, the locking mechanism 6 further includes a pair of guide rods 611 and a pair of slider guide blocks 643, the pair of guide rods 611 are disposed on the side surface of the inner case 63 in a vertically symmetrical manner, the pair of slider guide blocks 643 are respectively connected to the upper and lower sides of the head 641 of the slider 64, so that the slider 64 can be restricted from rotating, and the pair of slider guide blocks 643 are slidably engaged with the corresponding guide rods 611.
As shown in fig. 5 and 7, the sliding block 64 further includes a tail portion 642, the head portion 641 is connected to a left end of the tail portion 642, a threaded hole 6411 is formed in the head 641, the screw 62 is matched with the threaded hole 6411, the upper and lower sides of the tail part 642 are both provided with inclined grooves 6421, the rollers of the pair of first connecting rods 65 are both connected with the corresponding inclined grooves 6421 in a pressing way, a first compression spring 66 is connected between the tail part 642 and the bottom wall of the inner box body 63 in a propping manner, when in use, the screw 62 is rotated, so that the sliding block 64 moves rightwards, under the action of the inclined groove 6421, the upper first connecting rod 65 and the lower first connecting rod 65 are far away from each other, and under the limit of the second connecting rod 68, the locking block 671 is inserted into the locking groove 521, thus, the position of the rotating shaft 52 is fixed, and when unlocking is required, the screw 62 is rotated reversely, so that the two first links 65 are close to each other, and the locking block 671 can be disengaged from the locking groove 521.
As shown in fig. 3, the transmission member includes a bevel gear set 53, a worm 54 and a worm wheel 55, one end of the bevel gear set 53 is connected to the rotating shaft 52, the other end of the bevel gear set 53 is connected to the worm 54, the worm wheel 55 is engaged with one side of the worm 54, and the worm wheel 55 is provided with a first protruding rod 551.
As shown in fig. 3, a push plate 56 is further disposed in the mounting shell 51, the upper and lower ends of the push plate 56 are in sliding fit with the two first sliding grooves 511 of the mounting shell 51, a first guide groove 561 is disposed on the push plate 56, the first protruding rod 551 is in sliding fit with the first guide groove 561, a plurality of second compression springs 57 are disposed between the push plate 56 and the bottom wall of the mounting shell 51, the rotating shaft 52 can drive the bevel gear set 53, the worm 54 and the turbine 55 to move in sequence, the turbine 55 can drive the push plate 56 to slide in the first sliding groove 511 when rotating, and the push plate 56 can drive the auxiliary supporting rod 3 to swing when sliding, so as to achieve the purpose of adjusting the angle between the auxiliary supporting rod 3 and the fixing base 2.
As shown in fig. 8, the rotating mechanism 7 includes a mounting bracket 71, a pressing rod 72, a pressing block 73, an inserting rod 75 and a rotating cylinder 76, the mounting bracket 71 is mounted in the fixing base 2, the lower end of the pressing rod 72 is connected to the pressing block 73, the left end of the pressing block 73 is connected to an inclined plate 731, the inclined plate 731 is in contact with the right inclined surface of the inserting rod 75, and the left end of the inserting rod 75 is inserted into a plurality of slots 761 of the rotating cylinder 76.
Preferably, a rotating shaft 77 is arranged in the rotating cylinder 76, the upper end of the rotating shaft 77 passes through the top of the fixed seat 2 and is connected with the surveying instrument 1, a spring plate 711 is further arranged in the mounting frame 71, the spring plate 711 is abutted between the side wall of the mounting frame 71 and the insert rod 75, a third compression spring 74 is arranged between the pressing block 73 and the bottom of the mounting frame 71, when the surveying instrument 1 needs to be horizontally rotated, the pressing rod 72 is pressed downwards, so that the pressing block 73 carries the inclined plate 731 to move downwards, at this time, the third compression spring 74 is pressed, the inclined plate 731 moves downwards, so that no pressing force is generated on the right side of the insert rod 75, the spring plate 711 recovers and deforms, the insert rod 75 is pushed to move rightwards under the recovery action force of the spring plate 711, so that the left end of the insert rod 75 is separated from the slot 761, at this time, the surveying instrument 1 is rotated, the adjustment is completed, the pressing rod 72 is loosened, and under the reaction force of the third compression spring 74, the pressing block 73 moves upwards, so that the inserting rod 75 is pressed to enable the inserting rod 75 to be inserted into the slot 761 again, and the elastic piece 711 is in a pressed state.
As shown in fig. 2, the upper end of the auxiliary support rod 3 has a rotating part 31, the rotating part 31 is rotatably connected in the movable groove 211 of the hinge base 21, the auxiliary support rod 3 is provided with a second sliding slot 32, and the short shaft 581 is in sliding fit with the second sliding slot 32.
The working principle is as follows: when the surveying instrument 1 is used, the rotating shaft 52 is rotated firstly, the push plate 56 drives the push rod 58 to move left, the auxiliary support rod 3 and the rotating part 31 rotate to the leftmost limit position in the movable groove 211, then the rotating shaft 52 stops rotating, the screw rod 62 is rotated, the sliding block 64 moves right, the pair of locking blocks 671 are inserted into the two locking grooves 521 which are symmetrical up and down, the position of the auxiliary support rod 3 can be locked, the adjusting method of the other two auxiliary support rods 3 is the same, when different directions need to be measured, the press rod 72 is pressed downwards, the insert rod 75 is separated from the rotary drum 76, the surveying instrument 1 is rotated, the surveying instrument 1 is adjusted completely, the press rod 72 is released, the insert rod 75 is inserted into the rotary drum 76 again, and the surveying instrument 1 can be used continuously.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement 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 utility model provides an on-spot mapping device of building engineering cost, a serial communication port, including surveying instrument (1), the bottom of surveying instrument (1) is connected with fixing base (2), surveying instrument (1) is rotated through rotary mechanism (7) and is installed on fixing base (2), be connected with three foot rest below fixing base (2), the foot rest includes vice bracing piece (3) and main tributary vaulting pole (4), vice bracing piece (3) pin joint is in on articulated seat (21) of fixing base (2), main tributary vaulting pole (4) are connected the lower extreme of vice bracing piece (3), still install adjustment mechanism (5) on articulated seat (21), through adjusting adjustment mechanism (5) can adjust vice bracing piece (3) with angle between articulated seat (21), adjustment mechanism (5) include mounting shell (51), Pivot (52), driving medium and push rod (58), install installation shell (51) below articulated seat (21), pivot (52) rotatable installation is in on installation shell (51), the driving medium is installed in installation shell (51), the one end of driving medium with pivot (52) are connected, the other end of driving medium with push rod (58) are connected, push rod (58) with vice bracing piece (3) are connected, locking mechanism (6) are installed to one side of installation shell (51), locking mechanism (6) can with pivot (52) pin, thereby through control the regulation to vice bracing piece (3) is realized in the rotation of pivot (52).
2. The construction cost on-site mapping device according to claim 1, wherein the locking mechanism (6) comprises an outer box body (61), a screw rod (62), an inner box body (63) and a sliding block (64), the outer box body (61) is installed on one side of the installation shell (51), the inner box body (63) is installed in the outer box body (61), the screw rod (62) and the inner box body (63) are rotatably connected, the sliding block (64) is slidably installed in the inner box body (63), and the left end of the screw rod (62) extends into the sliding block (64).
3. The construction cost on-site mapping device according to claim 2, wherein the locking mechanism (6) further comprises a pair of first connecting rods (65), a pair of locking arms (67) and a pair of second connecting rods (68), the pair of first connecting rods (65), the pair of locking arms (67) and the pair of second connecting rods (68) are vertically symmetrical along a horizontal direction, one end of each first connecting rod (65) is connected with the corresponding sliding block (64) in a pressing mode through a roller, the other end of each first connecting rod (65) is hinged with the right end of each locking arm (67), the middle of each locking arm (67) is hinged with one end of each second connecting rod (68), the other end of each second connecting rod (68) is connected to the left side of the inner box body (63), a locking block (671) is arranged at the left end of each locking arm (67), and the locking block (671) can be inserted into a locking groove (521) formed in the rotating shaft (52), a plurality of locking grooves (521) are annularly distributed on the outer periphery of the rotating shaft (52).
4. The construction cost on-site mapping device according to claim 3, wherein the locking mechanism (6) further includes a pair of guide rods (611) and a pair of slider guide blocks (643), the pair of guide rods (611) are disposed on the side surface of the inner box (63) in a vertically symmetrical manner, the pair of slider guide blocks (643) are respectively connected to the upper and lower sides of the head (641) of the slider (64), and the pair of slider guide blocks (643) are slidably fitted with the corresponding guide rods (611).
5. The construction cost on-site mapping device according to claim 4, wherein the sliding block (64) further comprises a tail portion (642), the head portion (641) is connected to the left end of the tail portion (642), a threaded hole (6411) is formed in the head portion (641), the screw rod (62) is matched with the threaded hole (6411), inclined grooves (6421) are formed in the upper side and the lower side of the tail portion (642), the rollers of the pair of first connecting rods (65) are connected with the corresponding inclined grooves (6421) in a pressing mode, and a first compression spring (66) is connected between the tail portion (642) and the bottom wall of the inner box body (63) in a pressing mode.
6. The construction cost on-site mapping device according to claim 1, wherein the transmission member comprises a bevel gear set (53), a worm (54) and a worm wheel (55), one end of the bevel gear set (53) is connected with the rotating shaft (52), the other end of the bevel gear set (53) is connected with the worm (54), the worm wheel (55) is connected with one side of the worm (54) in a meshing manner, and the worm wheel (55) is provided with a first convex rod (551).
7. The construction cost on-site mapping device according to claim 6, wherein a push plate (56) is further arranged in the installation shell (51), the upper end and the lower end of the push plate (56) are in sliding fit with the two first sliding grooves (511) of the installation shell (51), a first guide groove (561) is formed in the push plate (56), the first convex rod (551) is in sliding fit with the first guide groove (561), and a plurality of second compression springs (57) are arranged between the push plate (56) and the bottom wall of the installation shell (51).
8. The construction cost on-site mapping device according to claim 1, wherein the rotating mechanism (7) comprises a mounting frame (71), a pressing rod (72), a pressing block (73), an inserting rod (75) and a rotating cylinder (76), the mounting frame (71) is mounted in the fixing seat (2), the lower end of the pressing rod (72) is connected with the pressing block (73), the left end of the pressing block (73) is connected with a sloping plate (731), the sloping plate (731) is abutted to the right sloping surface of the inserting rod (75), and the left end of the inserting rod (75) is inserted into a plurality of slots (761) of the rotating cylinder (76).
9. The construction cost on-site surveying and mapping device according to claim 8, characterized in that a rotating shaft (77) is arranged in the rotating cylinder (76), the upper end of the rotating shaft (77) penetrates through the top of the fixed seat (2) and is connected with the surveying and mapping instrument (1), an elastic sheet (711) is further arranged in the mounting frame (71), the elastic sheet (711) is abutted between the side wall of the mounting frame (71) and the insertion rod (75), and a third compression spring (74) is arranged between the pressing block (73) and the bottom of the mounting frame (71).
10. The construction cost on-site mapping device according to claim 1, wherein the upper end of the secondary support rod (3) is provided with a rotating part (31), the rotating part (31) is rotatably connected in the movable groove (211) of the hinge base (21), the secondary support rod (3) is provided with a second sliding groove (32), and the short shaft (581) is in sliding fit with the second sliding groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111094435.3A CN113864597A (en) | 2021-09-17 | 2021-09-17 | On-spot mapping device of building engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111094435.3A CN113864597A (en) | 2021-09-17 | 2021-09-17 | On-spot mapping device of building engineering cost |
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| Publication Number | Publication Date |
|---|---|
| CN113864597A true CN113864597A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111094435.3A Withdrawn CN113864597A (en) | 2021-09-17 | 2021-09-17 | On-spot mapping device of building engineering cost |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509053A (en) * | 2022-02-17 | 2022-05-17 | 陕西省一八五煤田地质有限公司 | Multifunctional coal field geological environment detection device |
| CN114941774A (en) * | 2022-05-24 | 2022-08-26 | 天津市汇泰工程勘测有限公司 | Surveying instrument positioning device for surveying and mapping engineering and use method thereof |
| CN115251572A (en) * | 2022-02-24 | 2022-11-01 | 温州科技职业学院 | A operation table for real standard of garden engineering cost |
| CN115355875A (en) * | 2022-10-19 | 2022-11-18 | 山东省国土测绘院 | Hydraulic engineering mapping equipment |
-
2021
- 2021-09-17 CN CN202111094435.3A patent/CN113864597A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509053A (en) * | 2022-02-17 | 2022-05-17 | 陕西省一八五煤田地质有限公司 | Multifunctional coal field geological environment detection device |
| CN114509053B (en) * | 2022-02-17 | 2023-11-17 | 陕西省一八五煤田地质有限公司 | Multifunctional coal field geological environment detection device |
| CN115251572A (en) * | 2022-02-24 | 2022-11-01 | 温州科技职业学院 | A operation table for real standard of garden engineering cost |
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Application publication date: 20211231 |