CN113030993A - Engineering supervision quality inspection and acceptance actual measurement device - Google Patents
Engineering supervision quality inspection and acceptance actual measurement device Download PDFInfo
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- CN113030993A CN113030993A CN202110291884.0A CN202110291884A CN113030993A CN 113030993 A CN113030993 A CN 113030993A CN 202110291884 A CN202110291884 A CN 202110291884A CN 113030993 A CN113030993 A CN 113030993A
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- 238000005259 measurement Methods 0.000 title claims abstract description 16
- 238000007689 inspection Methods 0.000 title abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 12
- 239000003381 stabilizer Substances 0.000 description 9
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to an engineering quality of proctoring inspection and acceptance actual measurement device relates to engineering survey's field, and it includes laser range finder body, supporting seat and a plurality of adjusting part, the laser range finder body is located on the supporting seat, adjusting part includes first connecting seat, first screw rod, first motor, first screw nut and supporting legs, first connecting seat with supporting seat fixed connection, first screw rod with first connecting seat rotates to be connected, first motor is used for the drive first screw rod rotates, first screw nut with first screw rod threaded connection, first screw nut follows the axis direction of first screw rod with first connecting seat sliding connection, the supporting legs with first screw nut fixed connection. This application has the effect that the personnel of comparatively being convenient for adjusted the laser range finder body to the horizontality.
Description
Technical Field
The application relates to the field of engineering survey, in particular to an engineering supervision quality acceptance actual measurement device.
Background
Building is after the construction is accomplished, need carry out real-time measurement to the house and checks and accept, and the laser range finder need be used in the measurement, during the measurement, needs keep laser range finder's level, and when personnel handheld laser tester measured, easy emergence shake, the condition that leads to measurement accuracy to reduce takes place.
Among the correlation technique, application number 201620252898.6's application document discloses a laser range finder, including the distancer support, the distancer body is equipped with laser emitter in this, and the angular position sensor that deflects, body surface are equipped with the operation portion, the display screen, the angle adjust knob that deflects, the range finding frame stabilizer blade constitute by four stabilizer blades, the length of difference is arrived in the rotation that can be independent freedom, the distancer body also can be around the rotation axis rotation 180, and fix in optional position. Install two laser emitter at laser range finder this internal, laser emitter is according to fixed direction transmission laser, and another laser emitter can deflect certain angle transmission laser, still installs the angle displacement sensor that can measure and take notes the laser emitter corner in this internal, recycles similar triangle-shaped principle, can measure the range finder apart from the distance of the object that awaits measuring and the length of the object that awaits measuring itself simultaneously, and show respectively on two display screens. During the use, twist and move the stabilizer blade, adjust the distancer body to horizontal position, measure the operation again.
To the above-mentioned correlation technique, the inventor thinks that, in the use, in order to make the stabilizer blade rotate smoothly, need lift the stabilizer blade back and rotate, and raise any stabilizer blade back, personnel are not convenient for observe the levelness of laser range finder body at the pivoted in-process, consequently lead to personnel to be not convenient for adjust the defect of horizontal state with the laser range finder body.
Disclosure of Invention
In order to be convenient for personnel to adjust laser range finder body to the horizontality, this application provides an engineering management quality inspection and acceptance actual measurement device.
The application provides a pair of engineering quality inspection and acceptance actual measurement device adopts following technical scheme:
the utility model provides an engineering quality of proctoring inspection and acceptance actual measurement device, includes the laser range finder body, still includes supporting seat and a plurality of adjusting part, the laser range finder body is located on the supporting seat, adjusting part includes first connecting seat, first screw rod, first motor, first screw nut and supporting legs, first connecting seat with supporting seat fixed connection, first screw rod with first connecting seat rotates to be connected, first motor is used for the drive first screw rod rotates, first screw nut with first screw rod threaded connection, first screw nut follows the axis direction of first screw rod with first connecting seat sliding connection, the supporting legs with first screw nut fixed connection.
By adopting the technical scheme, the supporting seat is placed on the ground during operation, and if the supporting seat and the laser range finder body are in an inclined state due to uneven ground, a person adjusts the supporting seat; during adjustment, the first motor drives the first screw rod to rotate, the first screw rod drives the first screw rod nut to slide along the axis direction of the first screw rod when rotating, the first screw rod nut drives the supporting legs to move, and the supporting legs support the supporting seat; the first screw rod and the first screw nut are arranged to drive the supporting legs to move, and the adjusting assembly is provided with a plurality of first screw rods, so that each first motor independently controls one first screw rod to rotate, the distances from a plurality of supporting seats to the laser range finder body are changed, the supporting angle of the supporting seats to the laser range finder body can be changed, and the laser range finder body is adjusted to be in a horizontal state; through setting up first motor and driving first screw rod and rotate, need not personnel manual operation, provide power by first motor and drive first screw rod and rotate to the personnel of being convenient for adjust to the horizontality with laser range finder body.
Optionally, the ball bearing further comprises a rotating assembly, wherein the rotating assembly comprises a first universal ball and a first ball seat, the first ball seat is fixedly connected with the supporting seat, and the first universal ball is freely and rotatably connected with the first ball seat.
By adopting the technical scheme, when the levelness of the supporting seat and the laser range finder body is adjusted, the first universal ball is firstly contacted with the ground, the supporting seat is supported by the first universal ball, the supporting legs are driven by the first motor to move in the supporting process of the first universal ball, and in the process, the first universal ball is freely and rotatably connected with the first ball seat, so that if the supporting seat inclines towards one side, the first universal ball and the first ball seat can relatively rotate, and in the process of relatively rotating the first universal ball and the first ball seat, the first ball seat can continuously play a supporting role; if the supporting seat is directly adopted for supporting, the supporting seat is easy to turn over due to unstable stress in the process of adjusting the supporting legs, and therefore the possibility of the supporting seat turning over in the process of adjusting the supporting legs can be reduced by arranging the rotating assembly.
Optionally, the adjusting part further comprises a spare supporting leg, one end of the spare supporting leg is a pointed end, and the spare supporting leg is detachably connected with the supporting leg.
Through adopting above-mentioned technical scheme, if ground slope or too unsmooth, then be connected reserve stabilizer blade and supporting legs to with the prong position and the ground contact of reserve stabilizer blade, during the prong position and the ground contact of reserve stabilizer blade, reducible too big and lead to supporting unstable condition emergence because of the cross section of supporting legs.
Optionally, a plurality of the adjusting assemblies are uniformly distributed on the periphery of the supporting seat.
Through adopting above-mentioned technical scheme, can make a plurality of adjusting part evenly support the supporting seat around the supporting seat, reduce the supporting seat and take place the possibility of turning on one's side.
Optionally, the ball bearing further comprises an auxiliary rolling assembly, the auxiliary rolling assembly comprises a first stud, a second ball seat and a second universal ball, the first stud is in threaded connection with the supporting seat, the first stud is parallel to the first screw, the second ball seat is arranged on the same side of the supporting seat with the first ball seat, the second ball seat is fixedly connected with the first screw, and the second universal ball is freely rotatably connected with the second ball seat.
By adopting the technical scheme, when the supporting seat needs to be moved, the first stud is rotated, the first stud drives the second ball seat to rotate and simultaneously drives the second ball seat to move along the axis direction of the first stud, and when the second universal ball is aligned with the first universal ball, a person pushes the supporting seat to move; the auxiliary rolling assembly is arranged to facilitate pushing of the supporting seat to move.
Optionally, the lifting device further comprises a lifting assembly, the lifting assembly comprises a second connecting seat, a second screw rod, a second motor, a second screw nut and a lifting seat, the second connecting seat is fixedly connected with the supporting seat, the second screw rod is parallel to the first screw rod, the second screw rod is rotatably connected with the supporting seat, the second motor is used for driving the second screw rod to rotate, the second screw nut is in threaded connection with the second screw rod, the second screw nut is connected with the second connecting seat in a sliding mode along the axis direction of the second screw rod, and the lifting seat is fixedly connected with the second screw nut.
By adopting the technical scheme, when the laser range finder is required to be measured from different heights, the lifting assembly drives the laser range finder body to move, the second motor drives the second screw rod to rotate during movement, the second screw rod nut moves along the axis direction of the second screw rod when the second screw rod rotates, the second screw rod nut drives the lifting seat to move synchronously, and the lifting seat can drive the laser range finder body to move when moving; the height of the laser range finder body can be changed by arranging the lifting assembly, and measurement at different heights is facilitated.
Optionally, the laser range finder body with the lift seat rotates to be connected, just the axis of rotation of laser range finder body with the axis of second screw rod is parallel.
Through adopting above-mentioned technical scheme, when needing to measure the building of different angles, personnel rotate the laser range finder body, rotate the laser range finder body and can begin to measure behind required position, rotate with the lift seat through setting up the laser range finder body and be connected, can change the measuring position of laser range finder body under the prerequisite of unmovable supporting seat, the personnel of further being convenient for measure the operation.
Optionally, the lifting seat is rotatably connected with a rotating column, the rotating axis of the rotating column is parallel to the rotating axis of the laser range finder body, and a fastener for fixing the rotating column is arranged on the lifting seat.
Through adopting above-mentioned technical scheme, when rotating the laser range finder body, the laser range finder body drives and rotates the post and rotate, rotates the laser range finder body to required position after, will rotate the post with the fastener and fix to alright fix the laser range finder body, reducible laser range finder body rotates, thereby improves measurement accuracy.
Optionally, the laser range finder body is fixedly connected with a level ruler.
Through adopting above-mentioned technical scheme, when adjusting the laser range finder body, the inclination of laser range finder body is observed to the position of level bar is observed to the accessible to the personnel of being convenient for adjust the laser range finder body to horizontal position.
Optionally, the bottom wall of the supporting leg is fixedly connected with a flexible pad.
Through adopting above-mentioned technical scheme, set up the flexblepad at the support frame diapire, can make the supporting legs still can with ground contact when the gradient is less, improve the stability of supporting legs.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first motor is arranged to drive the supporting legs to move, so that personnel can conveniently adjust the laser range finder body to a horizontal position;
2. the stability of the adjusting process can be improved by arranging the rotating assembly;
3. the auxiliary rolling assembly is arranged, so that the support seat can be conveniently moved by personnel.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural view of a rotating assembly, an auxiliary rolling assembly and an adjusting assembly in an embodiment of the present application;
fig. 3 is a schematic cross-sectional structural diagram of the lifting seat, the rotating column and the laser range finder body in the embodiment of the present application, which is intended to show the connection relationship between the rotating column and the lifting seat.
Description of reference numerals: 1. a supporting seat; 11. a first threaded hole; 2. a rotating assembly; 21. a first universal ball; 22. a first ball seat; 221. a first ball hole; 3. an auxiliary scrolling component; 31. a first stud; 32. a second ball seat; 321. a second ball hole; 33. a second universal ball; 4. an adjustment assembly; 41. a connecting rod; 42. a first connecting seat; 421. a first guide groove; 43. a first screw; 44. a first motor; 45. a first lead screw nut; 451. a first guide block; 46. an adapter; 47. supporting legs; 471. a flexible pad; 472. a second threaded hole; 48. a spare support leg; 481. a second stud; 5. a lifting assembly; 51. a second connecting seat; 511. a second guide groove; 52. a second screw; 53. a second motor; 54. a second lead screw nut; 541. a second guide block; 55. a lifting seat; 551. rotating the hole; 5511. a limiting ring groove; 552. rotating the column; 5521. a limiting ring; 553. a fastener; 554. a third threaded hole; 6. a laser rangefinder body; 61. a level bar.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses engineering quality of proctoring inspection and acceptance actual measurement device. Referring to fig. 1 and 2, an engineering supervision quality acceptance measuring device includes a supporting seat 1, a rotating assembly 2, an auxiliary rolling assembly 3, three adjusting assemblies 4, a lifting assembly 5 and a laser range finder body 6.
Referring to fig. 1 and 2, the rotating assembly 2 includes a first universal ball 21 and a first ball seat 22, the support seat 1 is in a cylindrical shape with a vertical axis, the first ball seat 22 is welded to the bottom wall of the support seat 1, a first ball hole 221 is formed in one end of the first ball seat 22 away from the support seat 1, the first universal ball 21 is freely rotatably connected in the first ball hole 221, and the first ball hole 221 is in a 2/3 spherical shape to prevent the first universal ball 21 from falling from the first ball hole 221.
Referring to fig. 1 and 2, the auxiliary rolling assembly 3 includes a first stud 31, a second ball seat 32 and a second universal ball 33, the supporting seat 1 is provided with a first threaded hole 11 along a vertical direction, an axis of the first stud 31 is vertical, the first stud 31 is in threaded connection with the first threaded hole 11, the second ball seat 32 and the first ball seat 22 are arranged on the same side of the supporting seat 1, the second ball seat 32 is welded to the first screw 43, one end of the second ball seat 32, which is far away from the supporting seat 1, is provided with a second ball hole 321, the second universal ball 33 is freely rotatably connected in the second ball hole 321, and the second ball hole 321 is 2/3 sphere to prevent the second universal ball 33 from falling from the second ball hole 321.
Referring to fig. 1 and 2, three adjusting assemblies 4 are uniformly distributed along the circumferential direction of the supporting seat 1, and each adjusting assembly 4 comprises a connecting rod 41, a first connecting seat 42, a first screw 43, a first motor 44, a first lead screw nut 45, an adapter 46, a supporting leg 47 and a standby supporting leg 48; one end of the connecting rod 41 is welded with the side wall of the supporting seat 1, and the other end is welded with the first connecting seat 42, wherein the first connecting seat 42 is concave; the axis of the first screw 43 is parallel to the axis of the first stud 31, and the end of the first screw 43 is rotatably connected with the inner wall of the first connecting seat 42; the first motor 44 is a servo motor, a motor shell of the first motor 44 is fixedly connected with the first connecting seat 42 through a screw, and an output shaft of the first motor 44 is coaxially and fixedly connected with the first screw 43 through a coupler; the first lead screw nut 45 is in threaded connection with the first screw 43, a first guide block 451 is welded on the side wall of the first lead screw nut 45, a first guide groove 421 is formed in the inner wall of the first connecting seat 42, the first guide block 451 is a dovetail block, a second guide groove 511 is a dovetail groove, the first guide block 451 is slidably connected in the first guide groove 421 along the axial direction of the first screw 43, the adapter 46 is of an inverted L shape, one end of the adapter 46 is welded with the first lead screw nut 45, the other end of the adapter is welded with the supporting leg 47, the bottom wall of the supporting leg 47 is fixedly bonded with a flexible pad 471 through glue, and the flexible pad 471 is made of silica gel in the embodiment; the spare supporting leg 48 is detachably connected with the supporting leg 47, one end of the spare supporting leg 48 is a pointed end, the other end of the spare supporting leg is welded with a second stud 481, the supporting leg 47 penetrates through the supporting leg and is provided with a second threaded hole 472, the second threaded hole 472 is parallel to the first threaded hole 11, and the second stud 481 is rotatably connected in the second threaded hole 472.
Referring to fig. 1 and 2, the lifting assembly 5 includes a second connecting seat 51, a second screw 52, a second motor 53, a second lead screw nut 54, and a lifting seat 55; the second connecting seat 51 is welded with the supporting seat 1, the second connecting seat 51 is positioned on one side of the supporting seat 1 far away from the first ball seat 22, and the second connecting seat 51 is in a concave shape; the axis of the second screw rod 52 is parallel to the axis of the first screw rod 43, and the end part of the second screw rod 52 is rotationally connected with the inner wall of the second connecting seat 51; the second motor 53 is a servo motor, a motor shell of the second motor 53 is fixedly connected with the second connecting seat 51 through a screw, and an output shaft of the second motor 53 is coaxially and fixedly connected with the second screw 52 through a coupler; the second screw nut 54 is in threaded connection with the second screw 52, a second guide block 541 is welded on the side wall of the second screw nut 54, a second guide groove 511 is formed in the inner wall of the second connecting seat 51, the second guide block 541 is a dovetail block, the second guide groove 511 is a dovetail groove, the second guide block 541 is slidably connected into the second guide groove 511 along the axis direction of the second screw 52, and the lifting seat 55 is welded with the second screw nut 54.
Referring to fig. 1 and 3, a rotation hole 551 is formed in one side of the lifting seat 55, which is away from the supporting seat 1, an axis of the rotation hole 551 is parallel to an axis of the second screw 52, a rotation post 552 is rotatably connected to the rotation hole 551, a limit ring groove 5511 is coaxially formed in the inner wall of the rotation hole 551, a limit ring 5521 is coaxially welded to the outer wall of the rotation post 552, the limit ring 5521 is rotatably connected to the limit ring groove 5511, a fastening member 553 for fixing the rotation post 552 is arranged on the lifting seat 55, a third threaded hole 554 is formed in the side wall of the lifting seat 55, the third threaded hole 554 is communicated with the rotation hole 551, the fastening member 553 is a top thread in threaded connection with the third threaded hole 554, and one end of the fastening member 553 passes through. Laser range finder body 6 passes through screw fixed connection with rotation post 552, and the laser range finder body 6 lateral wall passes through screw fixed connection with spirit level 61.
The implementation principle of the engineering supervision quality acceptance actual measurement device in the embodiment of the application is as follows: during the operation, move supporting seat 1 to required position, when moving, utilize first universal ball 21 and the rolling member of second universal ball 33 conduct and roll to the personnel of being convenient for promote supporting seat 1 and move to required position.
After the supporting seat 1 is pushed to a required position, a person rotates the first stud 31 until the second universal ball 33 is positioned on one side of the first universal ball 21 close to the supporting seat 1, and the first universal ball 21 plays a main supporting role at the moment; then, each first motor 44 drives the first screw 43 to rotate, and since the first guide groove 421 has a guiding effect on the first guide block 451, and the first guide block 451 is fixedly connected with the first lead screw nut 45, the first guide groove 421 has a guiding effect on the first lead screw nut 45, so that the first lead screw nut 45 slides along the first guide groove 421 in the rotating process of the first screw 43, the first lead screw nut 45 drives the supporting feet 47 to move synchronously, the supporting feet 47 can support the supporting seat 1 when contacting with the ground, and then the person adjusts the height of each supporting foot 47 through the first motor 44; personnel confirm the levelness of laser range finder body 6 through observing level bar 61 in the adjustment process, after adjusting laser range finder body 6 to the horizontal position, first motor 44 stop motion, personnel alright measure the operation with laser range finder body 6.
When needing to rotate laser range finder body 6 to different angles, twist fastener 553, will rotate post 552 and rotate along rotating hole 551, because spacing annular groove 5511 has a limiting displacement to spacing ring 5521 this moment, consequently rotate post 552 and can not take place to slide along rotating hole 551 axis direction, rotate post 552 and drive laser range finder body 6 and rotate when rotating, after rotating laser range finder body 6 to required position, twist fastener 553, it can to rotate post 552 fixed with fastener 553.
When the vertical height of the laser range finder body 6 needs to be adjusted, the second motor 53 drives the second screw 52 to rotate, at this time, because the second guide slot 511 has a guiding effect on the second guide block 541, and the second guide block 541 is fixedly connected with the second lead screw nut 54, the second guide slot 511 has a guiding effect on the second lead screw nut 54, so that the second lead screw nut 54 is driven to slide along the axis direction of the second screw 52 in the rotating process of the second screw 52, the second lead screw nut 54 drives the lifting seat 55 to move synchronously, the lifting seat 55 can drive the laser range finder body 6 to move synchronously, and therefore the vertical height of the laser range finder body 6 can be adjusted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an actual measurement device is accepted to engineering quality of proctoring, includes laser range finder body (6), its characterized in that: also comprises a supporting seat (1) and a plurality of adjusting components (4), the laser range finder body (6) is arranged on the supporting seat (1), the adjusting component (4) comprises a first connecting seat (42), a first screw rod (43), a first motor (44), a first lead screw nut (45) and a supporting leg (47), the first connecting seat (42) is fixedly connected with the supporting seat (1), the first screw rod (43) is rotatably connected with the first connecting seat (42), the first motor (44) is used for driving the first screw rod (43) to rotate, the first screw nut (45) is in threaded connection with the first screw (43), the first lead screw nut (45) is connected with the first connecting seat (42) in a sliding way along the axial direction of the first screw rod (43), the supporting leg (47) is fixedly connected with the first lead screw nut (45).
2. The project supervision quality acceptance testing device according to claim 1, characterized in that: still include runner assembly (2), runner assembly (2) include first universal ball (21) and first ball seat (22), first ball seat (22) with supporting seat (1) fixed connection, first universal ball (21) with first ball seat (22) free rotation is connected.
3. The project supervision quality acceptance testing device according to claim 1, characterized in that: the adjusting component (4) further comprises a spare supporting leg (48), one end of the spare supporting leg (48) is a pointed end, and the spare supporting leg (48) is detachably connected with the supporting leg (47).
4. The project supervision quality acceptance testing device according to claim 1, characterized in that: the adjusting components (4) are uniformly distributed on the periphery of the supporting seat (1).
5. The project supervision quality acceptance testing device according to claim 2, characterized in that: still include supplementary rolling assembly (3), supplementary rolling assembly (3) include first double-screw bolt (31), second ball seat (32) and the universal ball of second (33), first double-screw bolt (31) with supporting seat (1) threaded connection, first double-screw bolt (31) with first screw rod (43) parallel arrangement, second ball seat (32) with first ball seat (22) are located supporting seat (1) homonymy, second ball seat (32) with first screw rod (43) fixed connection, the universal ball of second (33) with second ball seat (32) free rotation is connected.
6. The project supervision quality acceptance testing device according to claim 1, characterized in that: the lifting assembly (5) comprises a second connecting seat (51), a second screw rod (52), a second motor (53), a second screw nut (54) and a lifting seat (55), the second connecting seat (51) is fixedly connected with the supporting seat (1), the second screw rod (52) is parallel to the first screw rod (43), the second screw rod (52) is rotatably connected with the supporting seat (1), the second motor (53) is used for driving the second screw rod (52) to rotate, the second screw nut (54) is in threaded connection with the second screw rod (52), the second screw nut (54) is in sliding connection with the second connecting seat (51) along the axis direction of the second screw rod (52), and the lifting seat (55) is fixedly connected with the second screw nut (54).
7. The project supervision quality acceptance testing device according to claim 6, characterized in that: the laser range finder body (6) is rotatably connected with the lifting seat (55), and the rotating axis of the laser range finder body (6) is parallel to the axis of the second screw (52).
8. The project supervision quality acceptance testing device according to claim 6, characterized in that: the lifting seat (55) is connected with a rotating column (552) in a rotating mode, the rotating axis of the rotating column (552) is parallel to the rotating axis of the laser range finder body (6), and a fastening piece (553) used for fixing the rotating column (552) is arranged on the lifting seat (55).
9. The project supervision quality acceptance testing device according to claim 1, characterized in that: the laser range finder body (6) is fixedly connected with a level ruler (61).
10. The project supervision quality acceptance testing device according to claim 1, characterized in that: the bottom wall of the supporting foot (47) is fixedly connected with a flexible pad (471).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110291884.0A CN113030993A (en) | 2021-03-18 | 2021-03-18 | Engineering supervision quality inspection and acceptance actual measurement device |
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| CN202110291884.0A CN113030993A (en) | 2021-03-18 | 2021-03-18 | Engineering supervision quality inspection and acceptance actual measurement device |
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| CN113030993A true CN113030993A (en) | 2021-06-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418868A (en) * | 2021-07-23 | 2021-09-21 | 东莞市鼎腾仪器有限公司 | High-precision adjusting device and metallographic measuring microscope with same |
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| CN206966708U (en) * | 2017-04-28 | 2018-02-06 | 宝鸡市中宇稀有金属有限公司 | A kind of adjusting part, drill gun drill steel support device |
| CN208588378U (en) * | 2018-07-21 | 2019-03-08 | 深圳市中正测绘科技有限公司 | Total station |
| CN109489618A (en) * | 2018-10-25 | 2019-03-19 | 浙江双圆工程监理咨询有限公司 | A kind of engineering supervision inspection of quality actual measurement actual quantities device and method |
| CN111830520A (en) * | 2020-07-09 | 2020-10-27 | 广东诚浩工程项目管理有限公司 | Engineering construction supervision quality acceptance actual measurement device and method |
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| CN113418868A (en) * | 2021-07-23 | 2021-09-21 | 东莞市鼎腾仪器有限公司 | High-precision adjusting device and metallographic measuring microscope with same |
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