CN113404981B - Novel measuring device and measuring method for engineering cost measurement - Google Patents
Novel measuring device and measuring method for engineering cost measurement Download PDFInfo
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- CN113404981B CN113404981B CN202110580923.9A CN202110580923A CN113404981B CN 113404981 B CN113404981 B CN 113404981B CN 202110580923 A CN202110580923 A CN 202110580923A CN 113404981 B CN113404981 B CN 113404981B
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- rope
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
Abstract
The utility model relates to a novel measuring device for engineering cost is measured relates to engineering measuring instrument's technical field, including the roof-rack, rotate on the roof-rack and be connected with a plurality of supports, the support is used for supporting the roof-rack and is located subaerially, is provided with lifting unit on the roof-rack, and lifting unit includes the rope, and rope one end is connected on the roof-rack, and the connection can be dismantled on measuring instrument to the other end, is provided with correction mechanism on the measuring instrument, and correction mechanism is used for adjusting the focus of measuring instrument. This application has the effect that makes the measuring instrument can make level fast.
Description
Technical Field
The application relates to the technical field of engineering measuring instruments, in particular to a novel measuring device and a measuring method for engineering cost measurement.
Background
In a plurality of links of engineering construction, parameters such as length, angle, height and the like need to be measured on a construction site, so that surveying and mapping instruments, levels, total stations and the like are commonly used surveying and mapping instruments and are widely applied to the field of building engineering.
Relevant surveying instrument includes instrument body and support, and the connection can be dismantled on the support to the instrument body, and the support is used for making the instrument body support subaerial and be higher than ground, is provided with the mechanism of making level between instrument body and the support, and the mechanism of making level is used for adjusting the position of instrument body, makes the instrument body can be at unevenness subaerial keeping level, and then makes the measured data of instrument body more accurate.
The above prior art solutions have the following drawbacks: when the number of the places to be measured is large, a user needs to move the surveying and mapping instrument to different positions and measure data, the surveying and mapping instrument needs to be leveled again each time, and the time for measuring the data is long.
Disclosure of Invention
In order to enable a measuring instrument to be capable of quickly leveling, the application provides a novel measuring device for measuring engineering cost and a measuring method thereof.
The application provides a pair of be used for engineering cost to measure novel measuring device adopts following technical scheme:
the utility model provides a novel measuring device for engineering cost is measured, includes the roof-rack, rotates on the roof-rack and is connected with a plurality of supports, and the support is used for supporting the roof-rack and is located subaerially, is provided with lifting unit on the roof-rack, and lifting unit includes the rope, and rope one end is connected on the roof-rack, and the connection can be dismantled on measuring instrument to the other end, is provided with correction mechanism on the measuring instrument, and correction mechanism is used for adjusting the focus of measuring instrument.
Through adopting above-mentioned technical scheme, through rotating a plurality of supports of connection on the roof-rack, make the support can support the roof-rack subaerial, through set up lifting unit on the roof-rack, make measuring instrument connect on the rope, make measuring instrument hang under the roof-rack through the rope, measuring instrument can adjust self position through gravity, through setting up correction mechanism on measuring instrument, the user can adjust the focus of measuring instrument through correction mechanism in advance, thereby make measuring instrument can keep the horizontality when outdoor connection is on the rope, can measure when measuring instrument keeps stable in the air, and then make measuring instrument can make level fast.
Optionally, the support includes a first supporting portion, a second supporting portion and a connecting portion, one end of the first supporting portion is rotatably connected to the top frame, the other end of the first supporting portion is connected to the connecting portion, one end of the second supporting portion is connected to one end of the first supporting portion, which is far away from the connecting portion, a sleeve member is arranged on the support, and the sleeve member is sleeved on the support and abuts against the connecting portion.
Through adopting above-mentioned technical scheme, through set up connecting portion on supporting part one, make connecting portion can be used for supporting the external member, when the user overlaps the external member cover on the support, with external member butt when the support rotates, the external member plays limiting displacement, can reduce support pivoted probability to promote the support and support the stability of roof-rack.
Optionally, the lifting assembly further comprises a winding roller and a mounting plate, the mounting plate is arranged on the top frame, the winding roller is rotatably connected to the mounting plate, and one end, far away from the measuring instrument, of the rope is fixed to the winding roller.
Through adopting above-mentioned technical scheme, through setting up the mounting panel on the roof-rack, set up the wind-up roll on the mounting panel, user of service rotates through controlling the wind-up roll, can make the rope rolling on the wind-up roll or emit, and then can adjust the vertical height of measuring instrument.
Optionally, a threaded cylinder is arranged at the upper end of the measuring instrument, a connecting piece is arranged at one end of the rope far away from the winding roller, and the connecting piece is connected in the threaded cylinder in a threaded mode.
Through adopting above-mentioned technical scheme, through setting up a screw thread section of thick bamboo on measuring instrument, set up the connecting piece at the tip of rope, the user of service can be connected connecting piece and screw thread section of thick bamboo, and then makes measuring instrument can dismantle the connection and facilitate the use at the rope tip.
Optionally, the correcting mechanism comprises a weight piece, a containing hole is formed in the middle of the weight piece, the weight piece is arranged at the upper end of the measuring instrument, and the threaded cylinder is inserted into the weight piece through the containing hole.
By adopting the technical scheme, the accommodating hole is formed in the counterweight part, so that the counterweight part can be arranged above the measuring instrument, a user can adjust the gravity center of the measuring instrument by adjusting the position of the counterweight part, the user can adjust the gravity center of the measuring instrument in advance, the gravity center of the measuring instrument is positioned below the threaded barrel, the measuring instrument can be kept in a horizontal state when being hung in the air through the threaded part, and the measuring instrument can be kept horizontal when being connected to the top frame, and the use is convenient.
Optionally, the measuring instrument upper end is provided with a plurality of joint spares, and the joint spare includes bolt and installed part, and the installed part is fixed on the measuring instrument, and the bolt runs through installed part and threaded connection on the installed part, and the bolt is used for the butt on the counterweight.
Through adopting above-mentioned technical scheme, through setting up joint spare on measuring instrument, the user can make a plurality of bolts top on the counterweight through revolving wrong bolt, plays the effect of fixed counterweight, and the user can make the position of counterweight remove, conveniently adjusts measuring instrument's focus through adjusting bolt.
Optionally, be provided with rotation mechanism on the roof-rack, rotation mechanism includes driving gear and driven gear, and the driving gear rotates to be connected on the roof-rack, and driven gear sets up with the roof-rack is concentric, and driven gear rotates to be connected on the roof-rack, and driving gear and driven gear meshing are provided with the motor on the driving gear, and the motor is fixed on the roof-rack, and the motor is used for driving the driving gear and rotates, and the mounting panel is fixed on driven gear.
Through adopting above-mentioned technical scheme, through setting up rotation mechanism on the roof-rack, make the driving gear can drive and rotate through the motor, and then make the driving gear can drive driven gear gyration, through fixing the mounting panel on driven gear, the user of service can drive lifting unit through the motor and rotate, plays the effect of adjustment measuring instrument orientation.
The application provides a measuring method for a novel measuring device for measuring engineering cost, which adopts the following technical scheme:
a measuring method of a novel measuring device for measuring construction cost comprises the following steps:
s1, hanging the measuring instrument in the air, adjusting the correcting mechanism to enable the measuring instrument to be kept horizontal in a natural state, and then unloading the measuring instrument;
s2, supporting the bracket on the ground, and sleeving a sleeve on the bracket to enable the top frame to be arranged on the ground;
s3, connecting the measuring instrument on a rope and hanging the measuring instrument in the air;
s4: adjusting the position of the measuring instrument through the lifting assembly and the slewing mechanism;
s5: recording a reading after the measuring instrument is stable;
s6: and the user moves the top frame to enable the top frame to be arranged at other places to be measured, and the reading is recorded after the reading of the measuring instrument is stable.
Through adopting above-mentioned technical scheme, through adjusting the focus of measuring instrument in advance, user of service sets up after roof-rack and support in the open air, can connect measuring instrument on the rope, and measuring instrument hangs in the air and after the remain stable, and measuring instrument can keep at horizontal position, and user of service can wait for to record data after the reading of measuring instrument is stable to have the effect that makes measuring instrument can make level fast.
To sum up, the beneficial technical effect of this application does:
1. the plurality of supports are rotatably connected to the top frame, so that the top frame can be supported on the ground by the supports, the measuring instrument is connected to the rope by arranging the lifting assembly on the top frame, the measuring instrument can be hung under the top frame through the rope, the position of the measuring instrument can be adjusted through gravity, and a user can adjust the gravity center of the measuring instrument in advance through the correcting mechanism by arranging the correcting mechanism on the measuring instrument, so that the measuring instrument can be kept in a horizontal state when being connected to the rope outdoors, and can perform measurement after being kept stable in the air, and further the measuring instrument can be quickly leveled;
2. the rotating mechanism is arranged on the top frame, so that the driving gear can be driven by the motor to rotate, the driving gear can drive the driven gear to rotate, the mounting plate is fixed on the driven gear, and a user can drive the lifting assembly to rotate through the motor, so that the effect of adjusting the orientation of the measuring instrument is achieved;
3. through adjusting measuring instrument's focus in advance, user can connect measuring instrument on the rope after overhead and support are set up to the open air, and measuring instrument hangs in the air and after keeping stable, and measuring instrument can keep at horizontal position, and user can wait for to record data after measuring instrument's reading is stable to have the effect that makes measuring instrument can make level fast.
Drawings
Fig. 1 is a first schematic structural diagram of an embodiment of the present application.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic overall structure diagram of the embodiment of the present application.
Fig. 4 is a schematic overall structure diagram three of the embodiment of the present application.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4.
Reference numerals: 1. a top frame; 11. through the hole; 2. a support; 21. a first support part; 22. a second support part; 23. a connecting portion; 3. a kit; 4. a lifting assembly; 41. a wind-up roll; 42. mounting a plate; 43. a rope; 44. a connecting member; 5. a measuring instrument; 51. a threaded barrel; 6. a correction mechanism; 61. a counterweight; 611. an accommodation hole; 62. a clamping piece; 621. a bolt; 622. a mounting member; 7. a swing mechanism; 71. a driving gear; 711. a motor; 712. a mounting frame; 72. a driven gear; 721. and (4) a yielding hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a novel measuring device for engineering cost is measured. Referring to fig. 1 and 2, including roof-rack 1, roof-rack 1 is the disc-shaped structure, rotates on roof-rack 1 to be connected with a plurality of supports 2, and this embodiment sets up to rotate on one roof-rack 1 to be connected with three support 2. Support 2 sets up along 1 circumference equidistance interval of roof-rack, and support 2 is used for supporting roof-rack 1, makes roof-rack 1 can set up in the department that is higher than ground. The lifting assembly 4 is arranged on the top frame 1, the measuring instrument 5 is connected to the lifting assembly 4, and the measuring instrument 5 is hung below the top frame 1 through the lifting assembly 4. The measuring instrument 5 is provided with a correcting mechanism 6, and the correcting mechanism 6 can adjust the gravity center position of the measuring instrument 5, so that the measuring instrument 5 can be kept horizontal when being hung through the lifting assembly 4. The user can control the measuring instrument 5 to ascend and descend through the ascending and descending assembly 4. The user can set up roof-rack 1 in the place that awaits measuring through support 2, through making measuring instrument 5 hang and establish in the air and hang down to vertical state naturally, makes measuring instrument 5 be in the horizontality under the power effect, has the effect that makes measuring instrument 5 can make level fast.
Referring to fig. 1, the bracket 2 includes a first support portion 21, a second support portion 22 and a connecting portion 23, one end of the first support portion 21 is rotatably connected to the top frame 1, the other end of the first support portion 21 is connected to an end of the connecting portion 23, and the first support portion 21 and the connecting portion 23 are perpendicular to each other in a length direction. One end of the second support portion 22 is connected to one end of the connecting portion 23, which is far away from the first support portion 21, and the other end of the second support portion 22 abuts against the ground. The first support part 21 is parallel to the second support part 22, and the distance between the second support part 22 and the axis of the top frame 1 is greater than that between the first support part 21 and the axis of the top frame 1. The first support portion 21, the second support portion 22 and the connecting portion 23 are connected by welding or integral molding. The sleeve member 3 is sleeved on the support 2, the sleeve member 3 is of a circular ring-shaped structure, a user can sleeve the sleeve member 3 on the support 2, the sleeve member 3 is abutted to the joint of the connecting portion 23 and the first supporting portion 21, the probability of rotation when the support 2 supports the top frame 1 is reduced, and the effect of improving the supporting stability of the support 2 is achieved.
Referring to fig. 2 and 3, the lifting assembly 4 includes a take-up roller 41, two mounting plates 42, and a rope 43, the mounting plates 42 are disposed on the surface of the upper frame 1 away from the ground, and the take-up roller 41 is horizontally disposed and rotatably connected between the two mounting plates 42. A through hole 11 is formed in the center of the top frame 1, one end of a rope 43 is fixed on the winding roller 41, and the other end of the rope 43 penetrates through the top frame 1 through the through hole 11 and is connected to the upper end of the measuring instrument 5. The mounting plate 42 is provided with a power mechanism, the power mechanism can be selected as a motor, a shell of the motor is fixedly connected to the mounting plate 42, an output shaft of the motor penetrates through the mounting plate 42 and is coaxially connected to the winding roller 41, and the power mechanism is used for driving the winding roller 41 to rotate positively and negatively. The user of service rotates through controlling the motor, can make rope 43 drive measuring instrument 5 and move on vertical direction, and then plays the effect of control measuring instrument 5 vertical migration, can make things convenient for the user of service to measure.
Referring to fig. 4 and 5, a connecting member 44 is disposed on one end of the rope 43 away from the wind-up roll 41, the connecting member 44 is of a cylindrical structure, and an external thread is disposed on the connecting member 44. The upper end of the measuring instrument 5 is provided with a threaded cylinder 51, the threaded cylinder 51 is vertically arranged in the middle of the upper end surface of the measuring instrument 5, and the connecting piece 44 is used for being inserted into the threaded cylinder 51 and being in threaded connection with the threaded cylinder 51. The cord 43 is removably attachable to the measuring instrument 5 by providing the threaded barrel 51 on the measuring instrument 5. The user can carry the top frame 1 and the measuring instrument 5 to the place to be measured and connected respectively, so that the user can conveniently store and carry the measuring instrument.
Referring to fig. 4 and 5, the rectification mechanism 6 includes a weight member 61 and a plurality of snap members 62. The weight member 61 is a cylindrical structure, a containing hole 611 is formed in the center of the weight member 61, the containing hole 611 is used for containing the threaded cylinder 51, and the diameter of the containing hole 611 is larger than that of the threaded cylinder 51. The user sets the weight member 61 on the measuring instrument 5 and moves the weight member 61, and the center of gravity of the measuring instrument 5 can be changed. The user can adjust the center of gravity of the measuring instrument 5 to be located below the threaded cylinder 51, so that when the measuring instrument 5 is connected to the rope 43 through the threaded cylinder 51, the measuring instrument 5 can be horizontally hung in the air and kept stable, and the user can conveniently measure. Joint 62 sets up on measuring instrument 5 upper surface and is located the weight 61 outside, and joint 62 includes bolt 621 and installed part 622, and installed part 622 passes through welded fastening on measuring instrument 5 upper surface, and bolt 621 horizontal setting, and bolt 621 runs through installed part 622 and threaded connection on installed part 622, and the length direction directional screw thread section of thick bamboo 51 of bolt 621. The bolt 621 is adapted to abut against a side wall of the weight member 61. This embodiment sets up to six joint spare 62, and joint spare 62 divide into three group's settings, and the bolt 621 length direction coincidence in every group joint spare 62, every group joint spare 62 setting is in threaded cylinder 51 both sides. Three sets of joint spare 62 are along screw thread section of thick bamboo 51 circumference equidistance interval setting, and the user can be through adjusting multiunit bolt 621 to make counterweight 61 can fix on measuring instrument 5.
Referring to fig. 1 and 2, a swing mechanism 7 is arranged on the top frame 1, the swing mechanism 7 comprises a driving gear 71 and a driven gear 72, the driving gear 71 is rotatably connected to the surface of the top frame 1 far from the ground, and the driving gear 71 is parallel to the top frame 1. The driven gear 72 is rotatably connected to the upper frame 1, and the driven gear 72 is engaged with the drive gear 71. The driven gear 72 is arranged coaxially with the top frame 1, a yielding hole 721 is formed in the center of the driven gear 72, and the yielding hole 721 is formed in the same direction as the passing hole 11 and concentrically formed. The mounting plate 42 is fixed to the driven gear 72 by welding, and the rope 43 extends through the driven gear 72 and the upper frame 1. The driving gear 71 is provided with a motor 711, the motor 711 is provided with a mounting rack 712, the mounting rack 712 is fixed on the surface of the top frame 1 far away from the ground by welding, a housing of the motor 711 is fixed on the mounting rack 712, an output shaft of the motor 711 is coaxially connected with the driving gear 71, a user drives the driving gear 71 to rotate through the motor 711, the driving gear 71 can drive the driven gear 72 to rotate, the lifting assembly 4 can rotate along with the driven gear 72, the effect of rotating the measuring instrument 5 is achieved, and the user can rotate the measuring instrument 5 and measure conveniently.
The implementation principle of the embodiment of the application is as follows: through set up support 2 on roof-rack 1, make support 2 can support roof-rack 1 subaerial, through set up lifting unit 4 on roof-rack 1, can dismantle at rope 43 tip and connect measuring instrument 5, and then make measuring instrument 5 can hang and establish under roof-rack 1, the user can make measuring instrument 5 reach the horizontality fast through install measuring instrument 5 at rope 43 tip and make measuring instrument 5 after aerial stable, has the effect that makes measuring instrument 5 can make level fast.
The embodiment of the application also discloses a measuring method of the novel measuring device for measuring the engineering cost, which comprises the following steps:
s1, hanging the measuring instrument 5 in the air through the threaded barrel 51, adjusting the correcting mechanism 6 to enable the measuring instrument 5 to be kept horizontal in a natural state, keeping the positions of the clamping pieces 62 unchanged, enabling the counterweight piece 61 to be fixed on the measuring instrument 5, enabling the measuring instrument 5 to be balanced, unloading the measuring instrument 5 by a user, and ensuring that the gravity center of the measuring instrument 5 is still positioned below the threaded barrel 51 when the measuring instrument 5 is installed on the rope 43 outdoors;
s2, supporting the bracket 2 on the ground, sleeving the sleeve 3 on the bracket 2, and enabling the sleeve 3 to be abutted against the connecting part 23 so as to enable the top frame 1 to be arranged on the ground;
s3, inserting the connecting piece 44 into the thread cylinder 51 and connecting to enable the measuring instrument 5 to be connected to the rope 43 and hung in the air, and using a user to hold the measuring instrument 5 by hand to reduce the swing amplitude of the measuring instrument 5 in the hanging process, so that the measuring instrument 5 can be quickly and stably in a balanced state;
s4: the position of the measuring instrument 5 is adjusted through the lifting component 4 and the slewing mechanism 7, and in the moving process of the measuring instrument 5, when the swing amplitude of the measuring instrument 5 is large, a user can hold the measuring instrument 5 by hand to enable the measuring instrument 5 to quickly stand in a stress balance state;
s5: recording the reading after the measuring instrument 5 is kept stable, and when the reading of the measuring instrument 5 is stabilized on a value, indicating that the measuring instrument 5 is stabilized in a stress balance state, wherein the moving amplitude of the measuring instrument 5 is small, the reading is difficult to change, and a user can record the reading;
s6: and (3) moving the top frame 1 by a user, enabling the top frame 1 to be arranged at other places to be measured, and recording the reading after the reading of the measuring instrument 5 is stable.
The implementation principle of the embodiment of the application is as follows: through adjusting correction mechanism 6, make the center of measuring instrument 5 can be located screw thread section of thick bamboo 51 below, through setting up roof-rack 1 and support 2 subaerial, make measuring instrument 5 connect on rope 43, can make measuring instrument 5 reach the horizontality when unsettled, the user observes measuring instrument 5, after the reading of measuring instrument 5 is stable, explain measuring instrument 5 atress balance reaches the steady state under the unsettled state, the user can take notes measuring instrument 5's reading this moment, has the effect that makes measuring instrument 5 can make level fast.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 (3)
1. A novel measuring device for engineering cost is measured which characterized in that: comprises a top frame (1), a plurality of supports (2) are rotatably connected to the top frame (1), the supports (2) are used for supporting the top frame to be positioned on the ground, a lifting assembly (4) is arranged on the top frame (1), the lifting assembly (4) comprises a rope (43), one end of the rope (43) is connected to the top frame (1), the other end of the rope (43) is detachably connected to a measuring instrument (5), a correcting mechanism (6) is arranged on the measuring instrument (5), the correcting mechanism (6) is used for adjusting the gravity center of the measuring instrument (5), the supports (2) comprise a first supporting part (21), a second supporting part (22) and a connecting part (23), one end of the first supporting part (21) is rotatably connected to the top frame (1), the other end of the first supporting part is connected with the connecting part (23), one end of the second supporting part (22) is connected with one end, far away from the first supporting part (21), of the connecting part (23), and a kit (3) is arranged on the supports (2), the kit (3) is sleeved on the support (2) and abutted to the connecting part (23), the lifting assembly (4) further comprises a winding roller (41) and a mounting plate (42), the mounting plate (42) is arranged on the top frame (1), the winding roller (41) is rotatably connected to the mounting plate (42), one end, away from the measuring instrument (5), of the rope (43) is fixed to the winding roller (41), a threaded barrel (51) is arranged at the upper end of the measuring instrument (5), a connecting piece (44) is arranged at one end, away from the winding roller (41), of the rope (43), the connecting piece (44) is in threaded connection with the threaded barrel (51), the correcting mechanism (6) comprises a counterweight piece (61), a containing hole (611) is formed in the middle of the counterweight piece (61), the counterweight piece (61) is arranged at the upper end of the measuring instrument (5), the threaded barrel (51) is inserted into the counterweight piece (61) through the containing hole (611), measuring instrument (5) upper end is provided with a plurality of joint spare (62), and joint spare (62) are including bolt (621) and installed part (622), and installed part (622) is fixed on measuring instrument (5), and bolt (621) run through installed part (622) and threaded connection on installed part (622), and bolt (621) are used for the butt on counterweight (61).
2. A novel measuring device for construction cost measurement according to claim 1, characterized in that: be provided with rotation mechanism (7) on roof-rack (1), rotation mechanism (7) include driving gear (71) and driven gear (72), driving gear (71) rotate to be connected on roof-rack (1), driven gear (72) set up with roof-rack (1) is concentric, driven gear (72) rotate to be connected on roof-rack (1), driving gear (71) and driven gear (72) meshing, be provided with motor (711) on driving gear (71), motor (711) are fixed on roof-rack (1), motor (711) are used for driving gear (71) and rotate, mounting panel (42) are fixed on driven gear (72).
3. A measuring method of a novel measuring device for construction cost measurement according to claim 2, characterized in that: the method comprises the following steps:
s1, hanging the measuring instrument (5) in the air, adjusting the correcting mechanism (6) to enable the measuring instrument (5) to be kept horizontal in a natural state, and then unloading the measuring instrument (5);
s2, supporting the bracket (2) on the ground, sleeving the sleeve (3) on the bracket (2) and enabling the top frame (1) to be arranged on the ground;
s3, connecting the measuring instrument (5) on the rope (43) and hanging the measuring instrument in the air;
s4: the position of the measuring instrument (5) is adjusted through the lifting component (4) and the slewing mechanism (7);
s5: recording the reading after the measuring instrument (5) is kept stable;
s6: the user moves the top frame (1), so that the top frame (1) is arranged at other places to be measured, and the reading is recorded after the reading of the measuring instrument (5) is stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580923.9A CN113404981B (en) | 2021-05-26 | 2021-05-26 | Novel measuring device and measuring method for engineering cost measurement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580923.9A CN113404981B (en) | 2021-05-26 | 2021-05-26 | Novel measuring device and measuring method for engineering cost measurement |
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| Publication Number | Publication Date |
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| CN113404981A CN113404981A (en) | 2021-09-17 |
| CN113404981B true CN113404981B (en) | 2022-08-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4448528A (en) * | 1981-12-07 | 1984-05-15 | Mcmanus Acie J | Portable laser vertical collimator and plumb line indicator |
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2021
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