CN114508983B - Flatness detection device for high-efficiency engineering survey - Google Patents
Flatness detection device for high-efficiency engineering survey Download PDFInfo
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- CN114508983B CN114508983B CN202210141842.3A CN202210141842A CN114508983B CN 114508983 B CN114508983 B CN 114508983B CN 202210141842 A CN202210141842 A CN 202210141842A CN 114508983 B CN114508983 B CN 114508983B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a flatness detection device for high-efficiency engineering survey, which belongs to the technical field of flatness detection and comprises a mounting frame, wherein rolling wheels are arranged at four corners of the bottom of the mounting frame; before detection, the horizontal blocks are limited, so that the detection rods are in a horizontal state during detection, the inclination of the mounting frame is prevented from causing the inclination of the positions of the detection rods, and the detected data have deviation, so that the detected data deviation is larger, and the judgment of the ground flatness by detection personnel is influenced; then can detect a plurality of points on construction ground through a plurality of measuring bars, can obtain the roughness condition on construction ground through carrying out statistics comparison to the difference of a plurality of data of reading out, be favorable to obtaining the roughness condition on ground before the construction fast, only need clear up the measuring position of measuring bar, reduce the time when clearing up, can detect fast.
Description
Technical Field
The invention relates to the technical field of flatness detection, in particular to a flatness detection device for high-efficiency engineering survey.
Background
Engineering surveys, in-situ surveys and mapping work performed to ascertain the characteristics of the geological geographic environment within a building area and other natural conditions associated with engineering construction, flatness detection is sometimes referred to as elevation detection, coplanarity detection. In the road and building construction process, guaranteeing the flatness of construction response is important technical quality assurance, uses flatness detection equipment to carry out construction ground data acquisition, detects the flatness of construction ground.
In the prior art, when detecting the flatness of the building construction ground, a laser detection device is generally used, but the ground before the building construction or the ground in a building worker can be piled up with more sundries, in the detection process, the sundries can block the laser of the irradiation part of the laser detection device, so that the normal detection of the laser detection device is affected, if the ground is cleaned, a large amount of manpower and material resources can be wasted, the time consumption is long, the detection efficiency is low, in addition, the cement column or the support column of an upper plate can be poured on the ground in the construction, the movement cannot be realized, the coverage of the laser detection device can be affected, and the detection area of the laser detection device is limited.
Based on the above, the invention designs a flatness detection device for high-efficiency engineering survey, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a flatness detection device for high-efficiency engineering survey, which aims to solve the problems that in the prior art, when flatness of building construction ground is detected, a laser detection device is generally used, but more sundries are stacked on the ground before building construction or on the ground in a building, in the detection process, the sundries can block laser at the irradiation position of the laser detection device, so that normal detection of the laser detection device is affected, a large amount of manpower and material resources are wasted if the ground is cleaned, the time consumption is long, the detection efficiency is low, cement columns or support columns for upper plates are poured on the ground in construction, the laser coverage of the laser detection device cannot be affected, and the detection area of the laser detection device is limited.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high efficiency engineering surveys and uses roughness detection device, includes the mounting bracket, the bottom four corners position of mounting bracket all is equipped with the wheel that rolls, the intermediate position fixedly connected with mounting panel of mounting bracket, the outside of mounting bracket is equipped with a plurality of the same detection mechanism, detection mechanism can detect the height of the construction ground of a plurality of detection mechanism positions, be equipped with adjustment mechanism between detection mechanism and the mounting panel, adjustment mechanism can adjust detection mechanism's position, the surface of mounting panel is equipped with the horizontal mechanism that can make adjustment mechanism and detection mechanism keep level;
as a further scheme of the invention, the horizontal mechanism comprises an arc-shaped mounting shell, the mounting shell is fixedly connected to the bottom of a mounting plate, an opening is formed in the surface of the mounting plate corresponding to the position of the mounting shell, a semicircular horizontal block is arranged in the mounting shell, the bottom cambered surface of the horizontal block is attached to the inner wall of the mounting shell, the horizontal block can slide in the mounting shell, the horizontal block can keep the upper end surface horizontal under the action of gravity, a plurality of limiting grooves which are arranged at equal angles are formed in the bottom surface of the horizontal block, and a plurality of limiting blocks which are arranged at equal angles are connected to the surface of the mounting plate in a sliding manner;
as a further scheme of the invention, the adjusting mechanism comprises two first fixed barrels, the two first fixed barrels are fixedly connected to the upper end face of the horizontal block, the two first fixed barrels are arranged in parallel and are respectively positioned at two sides of the middle position of the horizontal block, the middle positions of the inner walls of the two first fixed barrels are separated, the inner walls of the two ends of the two first fixed barrels are respectively and slidably connected with a first adjusting rod, the upper ends of the first adjusting rods are respectively and fixedly connected with a first adjusting block, the surfaces of the first fixed barrels are respectively and fixedly connected with a second adjusting barrel at the positions corresponding to the first adjusting blocks, the inner walls of the second fixed barrels are respectively and slidably connected with a second adjusting rod, the upper ends of the second adjusting rods are fixedly connected with second adjusting blocks, and the surfaces of the second fixed barrels are respectively and fixedly connected with second adjusting grooves corresponding to the positions of the second adjusting blocks;
as a further scheme of the invention, the detection mechanism comprises four fixing seats, the four fixing seats are fixedly connected to the end parts of the second adjusting rod, the upper ends of the fixing seats are provided with mounting grooves, the mounting grooves penetrate through the fixing seats and extend to the bottoms of the fixing seats, the upper ends of the mounting grooves are two openings, the lower ends of the two openings are one opening, the detection rod is slidably connected in the mounting grooves, the middle part of the detection rod is hollow, the upper ends of the inner walls of the detection rod are connected with the surfaces of the fixing seats through first springs, and scales are arranged on the surfaces of the detection rod;
as a further scheme of the invention, four first sliding grooves are formed in the bottom of the mounting frame, sliding rods are elastically and slidably connected in the four first sliding grooves through second springs, the rolling wheels are rotatably connected to the bottom of the sliding rods, a plurality of equidistant annular grooves are formed in the surfaces of the sliding rods, limiting blocks corresponding to the middle of two adjacent rolling wheels are fixedly connected with limiting rods, two ends of each limiting rod are arc-shaped, two ends of each limiting rod penetrate through the mounting frame and extend into the first sliding grooves, each limiting rod can move into each annular groove, the bottom of the mounting plate is elastically and slidably connected with an extrusion rod through a third spring, the upper ends of the extrusion rods penetrate through the mounting plate and extend to the upper side of the mounting plate, the upper ends of the extrusion rods are inclined surfaces close to one sides of the limiting rods, the movement of the limiting rods can act on the extrusion rods, the bottoms of the extrusion rods are fixedly connected with arc-shaped friction blocks, and the friction blocks are located above the rolling wheels;
as a further scheme of the invention, a second chute is formed at the upper end of the detection rod, the second chute penetrates through the detection rod, a trigger rod is connected in a sliding manner in the second chute, the bottom of the trigger rod extends to the lower position of the detection rod, a plurality of grooves which are arranged at equal intervals are formed in the surface of the trigger rod, the bottom of the inner wall of each groove is an inclined surface, and a clamping block with a telescopic end part is connected at the bottom of the inner wall of each groove in a sliding manner, and penetrates through the detection rod and extends to the surface position of the detection rod;
as a further scheme of the invention, a third chute is formed in the bottom of the detection rod, the third chute is communicated with the second chute, a sweeping plate is arranged in the third chute, a wavy guide groove is formed in the inner wall of the third chute, the side face of the sweeping plate slides in the guide groove, a fourth spring is fixedly connected to the upper end of the inner wall of the third chute, the bottom of the fourth spring is contacted with the sweeping plate, a bulge is arranged at the bottom of the triggering rod corresponding to the sweeping plate, the sweeping plate is acted by the upward movement of the triggering rod, a sweeping brush is fixedly connected to the bottom of the sweeping plate, a cleaning rod is slidingly connected to the inner wall surface of the third chute, the cleaning rod extends to the outside of the detection rod after penetrating through the detection rod, the cleaning rod can act on the cleaning rod when moving, the cleaning plate is hinged to one side of the bottom of the detection rod, and the cleaning rod can act on the cleaning rod to turn over towards one side far away from the detection rod;
as a further scheme of the invention, the two sides of the mounting frame are hinged with telescopic supporting rods, positioning blocks are arranged on the surfaces of the supporting rods, and the positioning blocks can position the adjusted supporting rods.
Compared with the prior art, the invention has the beneficial effects that:
1. before detection, the horizontal blocks are limited, so that the detection rods are in a horizontal state during detection, the inclination of the mounting frame is prevented from causing the inclination of the positions of the detection rods, and the detected data have deviation, so that the detected data deviation is larger, and the judgment of the ground flatness by detection personnel is influenced; then can detect a plurality of points on construction ground through a plurality of measuring bars, can obtain the roughness condition on construction ground through carrying out statistics comparison to the difference of a plurality of data of reading out, be favorable to obtaining the roughness condition on ground before the construction fast, only need clear up the measuring position of measuring bar, reduce the time when clearing up, can detect fast.
2. Before detection, the rolling wheels are limited, so that the heights of the four rolling wheels can be kept stable, and the problem that the installation frame can incline to influence the positioning of the horizontal block in the adjusting process is avoided; at the in-process that the gag lever post removed, the gag lever post can act as the squeeze lever post, and the squeeze lever post can be at the effect of gag lever post down-movement, and the clutch blocks can laminate with the wheel that rolls, are favorable to fixing the wheel that rolls, avoid at the in-process of adjusting or detecting, and the mounting bracket can remove, leads to the data of detection to have the deviation to influence the testing result.
3. According to the invention, in the detection process, the clamping block can limit the position of the detection rod, so that the detection rod subjected to detection is limited, the situation that a detection person can read when the detection rod fails to contact with the ground, so that measured data have deviation is avoided, the situation that the detection rod is not convenient to read when pushed manually, and the hand is easy to shake, so that the reading is inaccurate, and the accuracy of measurement is influenced is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention in general section;
FIG. 3 is a schematic view of the structure of the mounting plate of the present invention;
FIG. 4 is a schematic view of the structure of a horizontal block in the present invention;
FIG. 5 is a schematic diagram of the mechanism of the present invention showing the positional relationship of a horizontal block and a single-sided adjustment mechanism;
FIG. 6 is a schematic diagram of a mechanism for connecting a fixing base and a detecting rod in the present invention;
FIG. 7 is a schematic diagram of a mechanism of a fixing base in the present invention;
FIG. 8 is a schematic structural view of the connection between the mounting bracket and the sliding rod according to the present invention;
FIG. 9 is a schematic view of the structure of FIG. 8A;
FIG. 10 is a schematic structural diagram of the connection relationship between the detection rod and the sweeping plate in the present invention;
FIG. 11 is a schematic view of the structure of FIG. 10B;
FIG. 12 is a schematic diagram of the connection between the detecting rod and the trigger rod according to the present invention;
FIG. 13 is a schematic view of the structure of FIG. 12 at C;
FIG. 14 is a schematic view of the connection between the mounting frame and the support rod according to the present invention;
fig. 15 is a schematic diagram of the structure at D in fig. 14.
In the drawings, the list of components represented by the various numbers is as follows:
the device comprises a mounting frame 1, a rolling wheel 2, a mounting plate 3, a mounting shell 4, a horizontal block 5, a limit groove 6, a limit block 7, a first fixed cylinder 8, a first adjusting rod 9, a first adjusting block 10, a first adjusting groove 11, a second fixed cylinder 12, a second adjusting rod 13, a second adjusting block 14, a second adjusting groove 15, a fixed seat 16, a mounting groove 17, a detection rod 18, a first spring 19, a scale 20, a first sliding groove 21, a second spring 22, a sliding rod 23, an annular groove 24, a limit rod 25, a third spring 26, a pressing rod 27, a friction block 28, a second sliding groove 29, a trigger rod 30, a groove 31, a clamping block 32, a third sliding groove 33, a sweeping plate 34, a guide groove 35, a fourth spring 36, a sweeping brush 37, a cleaning rod 38, a cleaning plate 39, a supporting rod 40 and a positioning block 41.
Detailed Description
Referring to fig. 1-15, the present invention provides a technical solution: the utility model provides a high efficiency engineering surveys and uses roughness detection device, including mounting bracket 1, the bottom four corners position of mounting bracket 1 all is equipped with the wheel 2 that rolls, the intermediate position fixedly connected with mounting panel 3 of mounting bracket 1, the outside of mounting bracket 1 is equipped with a plurality of the same detection mechanism, detection mechanism can detect the height of the construction ground of a plurality of detection mechanism positions, be equipped with adjustment mechanism between detection mechanism and the mounting panel 3, adjustment mechanism can adjust detection mechanism's position, the surface of mounting panel 3 is equipped with the horizontal mechanism that can make adjustment mechanism and detection mechanism keep level;
the horizontal mechanism comprises an arc-shaped mounting shell 4, the mounting shell 4 is fixedly connected to the bottom of the mounting plate 3, an opening is formed in the surface of the mounting plate 3 corresponding to the position of the mounting shell 4, a semicircular horizontal block 5 is arranged in the mounting shell 4, the bottom cambered surface of the horizontal block 5 is attached to the inner wall of the mounting shell 4, the horizontal block 5 can slide in the mounting shell 4, the horizontal block 5 can keep the upper end surface horizontal under the action of gravity, a plurality of limiting grooves 6 which are arranged at equal angles are formed in the bottom surface of the horizontal block 5, and a plurality of limiting blocks 7 which are arranged at equal angles are connected to the surface of the mounting plate 3 in a sliding manner;
the adjusting mechanism comprises two first fixed barrels 8, the two first fixed barrels 8 are fixedly connected to the upper end face of the horizontal block 5, the two first fixed barrels 8 are arranged in parallel, the two first fixed barrels 8 are respectively positioned on two sides of the middle position of the horizontal block 5, the middle positions of the inner walls of the two first fixed barrels 8 are separated, first adjusting rods 9 are slidably connected to the inner walls of the two ends of the two first fixed barrels 8, first adjusting blocks 10 are fixedly connected to the upper ends of the first adjusting rods 9, first adjusting grooves 11 are formed in the surfaces of the first fixed barrels 8 corresponding to the positions of the first adjusting blocks 10, second fixed barrels 12 are vertically and fixedly connected to the end parts of the first adjusting rods 9, second adjusting rods 13 are slidably connected to the inner walls of the second fixed barrels 12, second adjusting blocks 14 are fixedly connected to the upper ends of the second adjusting rods 13, and second adjusting grooves 15 are formed in the surfaces of the second fixed barrels 12 corresponding to the positions of the second adjusting blocks 14;
the detection mechanism comprises four fixing seats 16, the four fixing seats 16 are fixedly connected to the end part of the second adjusting rod 13, the upper end of the fixing seat 16 is provided with a mounting groove 17, the mounting groove 17 penetrates through the fixing seat 16 to extend to the bottom of the fixing seat 16, the upper end of the mounting groove 17 is provided with two openings, the lower end of the two openings is provided with an opening, a detection rod 18 is connected in a sliding manner in the mounting groove 17, the middle part of the detection rod 18 is hollow, the upper end of the inner wall of the detection rod 18 is connected with the surface of the fixing seat 16 through a first spring 19, and scales 20 are arranged on the surface of the detection rod 18;
before the ground before construction is detected, the detection device is required to be pushed to the middle position of the ground to be detected, the adjustment mechanism is checked to be in a contracted state, the uniform gravity distribution of the upper ends of the horizontal blocks 5 is ensured, then the horizontal blocks 5 are waited to be stationary in the installation shell 4, the upper ends of the horizontal blocks 5 are in a horizontal state, and then the limiting blocks 7 are slowly pushed into the limiting grooves 6, the horizontal blocks 5 can be limited by the limiting blocks 7, so that the detection rods 18 are in a horizontal state when being detected, the situation that the positions of the detection rods 18 are inclined due to the inclination of the installation frame 1 is avoided, the detected data have deviation, and the detected data deviation is larger, so that the judgment of the ground flatness by detection personnel is influenced; the length of the first adjusting rod 9 is adjusted by the first adjusting block 10, the length of the second adjusting rod 13 is adjusted by the second adjusting block 14, the detecting rod 18 can be positioned at a position which is wanted to be detected by a detecting person, then the detecting rod 18 is pushed downwards, when the detecting rod 18 is in contact with the ground, the downward moving distance of the detecting rod 18 can be read out through the scales 20 on the surface of the detecting rod 18, then a plurality of points of the construction ground can be detected by the detecting rods 18, the flatness condition of the construction ground can be obtained by carrying out statistical comparison on the difference values of the read data, the flatness condition of the ground before the construction is obtained quickly, the detecting position of the detecting rod 18 is cleaned, the time during cleaning is shortened, the detection can be carried out quickly, sundries are required to be cleaned in a large area during detection, the time and the detection are avoided, the detection efficiency is reduced, the positions of the detecting rod 18 can be adjusted by the first adjusting rod 9 and the second adjusting rod 13, the detecting rod 18 can be conveniently used for bypassing a cement column or a support column, and the quick and convenient detection is facilitated.
When the position of the detection rod 18 is adjusted, on one hand, the four rolling wheels 2 are not positioned on one plane and can lead to the inclination of the installation frame 1, on the other hand, the installation frame 1 can move when the position of the detection rod 18 is adjusted, so that the upper end of the horizontal block 5 is not positioned horizontally, and the accuracy of detection data is affected; before detection, when the installation frame 1 is moved to the ground to be detected, the four rolling wheels 2 are always attached to the ground under the action of the sliding rods 23 and the second springs 22, so that the installation frame 1 is kept stable in the moving process of the rolling wheels 2, the situation that the four rolling wheels 2 are not positioned on one plane to cause inclination of the installation frame 1 is avoided, the detection result is affected is avoided, the second springs 22 and the sliding rods 23 can slow down the jolt degree of the installation frame 1 in the moving process, the horizontal block 5 is prevented from being damaged due to large-amplitude shaking of the horizontal block 5, the horizontal positioning of the horizontal block 5 is affected, then after the horizontal block 5 is stationary, the limiting block 7 is pushed to move, the limiting rods 25 move together with the limiting blocks 7, then the two ends of the limiting rods 25 move into the annular grooves 24, the sliding rods 23 are limited, the height of the four rolling wheels 2 is kept stable, and the situation that the installation frame 1 is inclined in the adjusting process is avoided, and the positioning of the horizontal block 5 is affected is avoided; in the process that the gag lever post 25 removed, gag lever post 25 can act on the squeeze lever 27, and squeeze lever 27 can move downwards under the effect of gag lever post 25, and the clutch blocks 28 can laminate with the wheel 2 that rolls, are favorable to fixing the wheel 2 that rolls, avoid at the in-process of adjusting or detecting, and mounting bracket 1 can remove, leads to the data of detection to have the deviation to influence the testing result.
In the detection process, when the detection rod 18 is pushed downwards, reading is easily carried out when the detection rod 18 fails to contact with the ground, so that measured data have deviation, as a further scheme of the invention, the upper end of the detection rod 18 is provided with a second sliding groove 29, the second sliding groove 29 penetrates through the detection rod 18, a trigger rod 30 is connected in a sliding manner in the second sliding groove 29, the bottom of the trigger rod 30 extends to the position below the detection rod 18, a plurality of grooves 31 which are arranged at equal intervals are formed in the surface of the trigger rod 30, the bottom of the inner wall of the groove 31 is an inclined plane, the bottom of the inner wall of the groove 31 is connected with a clamping block 32 with a telescopic end part in a sliding manner, and the clamping block 32 penetrates through the detection rod 18 and extends to the surface position of the detection rod 18; in the detection process, when the detection rod 18 moves downwards, the trigger rod 30 is firstly in contact with the ground, the detection rod 18 moves downwards continuously, the trigger rod 30 slides in the second sliding groove 29, the upper end of the trigger rod 30 moves to the upper side of the detection rod 18, the clamping block 32 slides under the action of the inclined plane at the bottom of the groove 31, the clamping block 32 slides out of the surface position of the detection rod 18, the clamping blocks 32 close to the upper side surface and the lower side surface of the fixing seat 16 limit the position of the detection rod 18, the detection rod 18 after detection is limited is facilitated, the fact that a detection person cannot read when the detection rod 18 is not in contact with the ground is avoided, deviation of measured data is caused, the fact that the detection rod 18 is not conveniently read when the detection rod 18 is pushed manually is avoided, the hand is easy to shake is caused, the accuracy of measurement is affected, the clamping block 32 in the fixing seat 16 contracts under the action of the fixing seat 16, the trigger rod 30 is pushed downwards manually after detection is ended, and the clamping block 32 returns to the original position.
In the detection process, the position of the bottom of the detection rod 18 needs to be cleaned manually, as a further scheme of the invention, a third chute 33 is arranged at the bottom of the detection rod 18, the third chute 33 is communicated with a second chute 29, a sweeping plate 34 is arranged inside the third chute 33, a wavy guide groove 35 is arranged on the inner wall of the third chute 33, the side surface of the sweeping plate 34 slides in the guide groove 35, a fourth spring 36 is fixedly connected to the upper end of the inner wall of the third chute 33, the bottom of the fourth spring 36 is contacted with the sweeping plate 34, a bulge is arranged at the bottom of the triggering rod 30 corresponding to the sweeping plate 34, the sweeping plate 34 is acted on by the upward movement of the triggering rod 30, a sweeping brush 37 is fixedly connected to the bottom of the sweeping plate 34, a cleaning rod 38 is connected to the inner wall surface of the third chute 33 in a sliding manner, the cleaning rod 38 extends to the outside of the detection rod 18 after penetrating through the detection rod 18, the cleaning rod 38 can act on the cleaning rod 38, a cleaning plate 39 is hinged to one side of the bottom of the detection rod 18, and the cleaning rod 38 can be overturned on one side of the cleaning plate 39 away from the detection rod 18; in the process of detection, the detection rod 18 moves downwards, the trigger rod 30 is firstly contacted with the ground, then the trigger rod 30 moves upwards in the second sliding groove 29, the trigger rod 30 moves upwards to drive the sweeping plate 34 to move upwards together, the sweeping plate 34 swings under the action of the guide groove 35, the sweeping brush 37 cleans the ground at the bottom of the detection rod 18, automatic cleaning of the ground to be detected is facilitated, manual cleaning time is saved, detection efficiency is improved, the detection plate moves upwards along with the trigger rod 30, the phenomenon that when the detection rod 18 detects the ground, the detection rod 18 presses the sweeping brush 37, deviation of detected data is caused, when the sweeping plate 34 moves to the cleaning plate 38, the cleaning plate 38 moves upwards together under the action of the sweeping plate 34, the cleaning plate 39 swings outwards, sundries at the edge position of the bottom of the detection rod 18 are facilitated to be cleaned out of the bottom of the detection rod 18, and the detected data is prevented from being pressed inaccurately due to the fact that the edge of the detection rod 18 detects.
In the detection process, when the first adjusting rod 9 and the second adjusting rod 13 extend out longer, the detection rod 18 is pushed downwards to enable the mounting frame 1 to incline, as a further scheme of the invention, the two sides of the mounting frame 1 are hinged with telescopic supporting rods 40, the surfaces of the supporting rods 40 are provided with positioning blocks 41, and the positioning blocks 41 can position the adjusted supporting rods 40; before detection, after the horizontal block 5 and the rolling wheel 2 are limited, the supporting rods 40 on two sides of the mounting frame 1 are opened, the length is adjusted, the supporting rods 40 are positioned by the positioning blocks 41, the support force for the mounting frame is facilitated, and the phenomenon that the mounting frame 1 is inclined when the first adjusting rod 9 and the second adjusting rod 13 extend out longer by pushing the detecting rod 18 downwards is avoided, so that the detecting device is overturned and damaged.
Claims (5)
1. The utility model provides a high efficiency engineering surveys and uses roughness detection device, includes mounting bracket (1), its characterized in that: the automatic detection device is characterized in that rolling wheels (2) are arranged at four corners of the bottom of the installation frame (1), an installation plate (3) is fixedly connected to the middle position of the installation frame (1), a plurality of identical detection mechanisms are arranged outside the installation frame (1), the detection mechanisms can detect the height of construction floors at the positions of the detection mechanisms, an adjusting mechanism is arranged between the detection mechanisms and the installation plate (3), the positions of the detection mechanisms can be adjusted by the adjusting mechanism, and a horizontal mechanism which can enable the adjusting mechanism and the detection mechanisms to keep horizontal is arranged on the surface of the installation plate (3);
the horizontal mechanism comprises an arc-shaped mounting shell (4), the mounting shell (4) is fixedly connected to the bottom of a mounting plate (3), an opening is formed in the surface of the mounting plate (3) corresponding to the position of the mounting shell (4), a semicircular horizontal block (5) is arranged in the mounting shell (4), the bottom cambered surface of the horizontal block (5) is attached to the inner wall of the mounting shell (4), the horizontal block (5) can slide in the mounting shell (4), the horizontal block (5) can keep the upper end surface horizontal under the action of gravity, a plurality of limiting grooves (6) which are arranged at equal angles are formed in the bottom surface of the horizontal block (5), and a plurality of limiting blocks (7) which are arranged at equal angles are connected to the surface of the mounting plate (3) in a sliding mode;
the adjusting mechanism comprises two first fixed barrels (8), the two first fixed barrels (8) are fixedly connected to the upper end face of the horizontal block (5), the two first fixed barrels (8) are arranged in parallel, the two first fixed barrels (8) are respectively positioned on two sides of the middle position of the horizontal block (5), the middle positions of the inner walls of the two first fixed barrels (8) are separated, the first adjusting rods (9) are slidingly connected to the inner walls of the two ends of the two first fixed barrels (8), the first adjusting blocks (10) are fixedly connected to the upper ends of the first adjusting rods (9), first adjusting grooves (11) are formed in the positions of the surfaces of the first fixed barrels (8) corresponding to the first adjusting blocks (10), the second fixed barrels (12) are vertically and fixedly connected to the end parts of the first adjusting rods (9), the second adjusting rods (13) are slidingly connected to the inner walls of the second fixed barrels (12), the second adjusting rods (13) are fixedly connected to the upper ends of the second adjusting rods (13), and the second adjusting blocks (14) are correspondingly arranged on the surfaces of the second adjusting rods (14);
the detection mechanism comprises four fixing seats (16), the four fixing seats (16) are fixedly connected to the end portions of the second adjusting rods (13), mounting grooves (17) are formed in the upper ends of the fixing seats (16), the mounting grooves (17) penetrate through the fixing seats (16) and extend to the bottoms of the fixing seats (16), the upper ends of the mounting grooves (17) are two openings, the lower ends of the two openings are openings, detection rods (18) are connected in the mounting grooves (17) in a sliding mode, the middle portions of the detection rods (18) are hollow, the upper ends of the inner walls of the detection rods (18) are connected with the surfaces of the fixing seats (16) through first springs (19), and scales (20) are arranged on the surfaces of the detection rods (18).
2. The flatness detection apparatus for high efficiency engineering surveys of claim 1, wherein: four first spouts (21) have been seted up to the bottom of mounting bracket (1), four in first spout (21) all have slide bar (23) through second spring (22) elastic sliding connection, the bottom at slide bar (23) is connected in the rotation of roll wheel (2), annular groove (24) that a plurality of equidistances were arranged are seted up on the surface of slide bar (23), correspond adjacent two stopper (7) fixed surface in the middle of roll wheel (2) are connected with gag lever post (25), the both ends of gag lever post (25) are the arc, and the both ends of gag lever post (25) all run through mounting bracket (1) and extend to inside first spout (21), gag lever post (25) can remove to in annular groove (24), the bottom of mounting panel (3) is through third spring (26) elastic sliding connection has extrusion rod (27), the upper end of extrusion rod (27) runs through behind mounting panel (3) and extends to the top of mounting panel (3), and the upper end of extrusion rod (27) is close to slider (25) one side of being located arc-shaped block (28), extrusion rod (27) are fixed friction block (28).
3. The flatness detection apparatus for high efficiency engineering surveys of claim 1, wherein: the upper end of measuring rod (18) has seted up second spout (29), second spout (29) run through measuring rod (18), sliding connection has trigger lever (30) in second spout (29), the bottom of trigger lever (30) extends to the below position of measuring rod (18), recess (31) of a plurality of equidistance range have been seted up on the surface of trigger lever (30), the inner wall bottom of recess (31) is the inclined plane, recess (31) inner wall bottom sliding connection has telescopic joint piece (32) of tip, joint piece (32) run through measuring rod (18) and extend to measuring rod (18) surface position.
4. A flatness detection apparatus for high efficiency engineering surveys according to claim 3, wherein: the bottom of measuring rod (18) has seted up third spout (33), third spout (33) and second spout (29) intercommunication, third spout (33) inside is equipped with sweeps board (34), wave guide slot (35) have been seted up to third spout (33) inner wall, sweep board (34) side slip in guide slot (35), third spout (33) inner wall upper end fixedly connected with fourth spring (36), the bottom of fourth spring (36) and sweeps board (34) contact, trigger lever (30) correspond and sweep board (34) bottom and have the arch, trigger lever (30) upwards move and can act on and sweep board (34), sweep the bottom fixedly connected with of board (34) and sweep brush (37), third spout (33) inner wall surface sliding connection has cleaning bar (38), cleaning bar (38) run through measuring rod (18) after extending to measuring rod (18) outside, sweep board (34) and move action bar (38) and sweep board (38) and move kinetic energy bar (39) and keep away from cleaning bar (38) action cleaning bar (38), cleaning bar (38) are close to one side of the cleaning bar (38).
5. The flatness detection apparatus for high efficiency engineering surveys of claim 1, wherein: the telescopic support rod (40) is hinged to two sides of the mounting frame (1), a positioning block (41) is arranged on the surface of the support rod (40), and the positioning block (41) can position the adjusted support rod (40).
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