CN115077503A - Horizontal adjusting type measuring device for building floor installation - Google Patents

Abstract

The invention provides a horizontal adjustment type measuring device for mounting a building floor, which relates to the technical field of horizontal measurement of the mounting of the building floor, and comprises a base, wherein the main body of the base is of a rectangular structure, a groove is formed in the bottom end of the base, the groove formed in the bottom end of the base is used for sliding a sliding block, a transverse groove is formed in the front end surface of the base, and the transverse groove formed in the front end of the base is matched with the groove formed in the bottom end of the base, so that the problem that the inclination of the floor cannot be adjusted and calibrated even after the measurement is finished by taking a measuring device as a reference in the conventional descending process is solved, and further the problem of limitation exists, through carrying out power-off treatment on an electromagnetic plate, at the moment, a limiting frame is drawn out from a gap between the floors, and when adopting the correcting mode, the electromagnetic plate needs to be ensured to have an extracted gap, thereby achieving the purpose of more practicability.

Description

Horizontal adjustment type measuring device for building floor installation

Technical Field

The invention relates to the technical field of horizontal measurement of building floor installation, in particular to a horizontal adjustment type measuring device for building floor installation.

Background

The floor slab is a horizontal bearing component for separating the vertical space of a building, generally consists of beam slabs, and can be divided into a wood floor slab, a brick arch floor slab, a reinforced concrete floor slab, a steel lining slab bearing floor slab and other forms according to the used materials of the floor slab, and no matter what structure of the floor slab is, in order to keep the floor slab in a horizontal state, a corresponding measuring device is needed to perform auxiliary calibration operation on the installation of the floor slab.

However, when the existing measuring device is used for horizontal measurement during installation of a building floor, the existing measuring device is often used for directly placing the building floor as a base point to perform hoisting operation for installation of the building floor, but the building floor is often hoisted and assembled through a hoisting machine during installation, so that the floor is easy to incline during descending, and therefore, even after the measuring device is used as a reference to perform measurement, the inclination degree of the floor cannot be adjusted and calibrated, and further, the existing measuring device has limitations.

Disclosure of Invention

The invention provides a horizontal adjusting type measuring device for mounting a building floor slab, which specifically comprises: the main body of the base is of a rectangular structure, the bottom end of the base is provided with a groove, the groove formed in the bottom end of the base is used for sliding a sliding block, the front end face of the base is provided with a transverse groove, the transverse groove formed in the front end of the base is matched with the groove formed in the bottom end of the base, the outer side of the base is fixedly connected with a mounting block, the top end face of the base is provided with annular arrays of sleeves, air pipes are further mounted inside the sleeves and are of a telescopic structure, the air pipes supply air and exhaust air through a pump B mounted on the front side of the mounting block, electromagnetic valves are mounted inside the air pipes in the four sleeves, a central controller is further mounted at the top ends of the four air pipes, a display screen is mounted at the top end of the central controller and is used for displaying measurement data, a level gauge is mounted on the outer side of the central controller in an annular array and is used for emitting laser, and mounting seats are fixedly connected to the left side and the right side of the top end face of the base, the two mounting seats are respectively positioned at the left side and the right side of the central controller.

Optionally, the pump B is installed at the front end of the installation block on the right side, two sliding blocks are slidably connected in a linear array manner inside a groove formed in the bottom end of the base, limiting rods are fixedly connected to the front ends of the two sliding blocks, each limiting rod is of a screw rod structure, nuts are screwed on the outer sides of the limiting rods, and the limiting rods and the nuts jointly form a limiting structure for the sliding blocks.

Optionally, an extension frame is inserted into the support frame, a magnetic sensor is mounted on the top end face of the extension frame, a groove is formed in the support frame, a magnetic block is mounted in the groove formed in the support frame and matched with the magnetic sensor, a sucker is mounted on the top end face of the magnetic block, and the magnetic block and the sucker form a measurement structure together.

Optionally, under the proximity switch is in the state of pressing, the pump A installed at the front end of the installation block is in air supply to the air bag installed in the clamping jaw, and the air bag is in an inflation state, the installation plates are installed on the front side and the rear side of the base, the adjusting rod is further installed inside the installation plates, the adjusting rod is of a screw rod structure, the bottom end face of the base is provided with a telescopic pipe, and the telescopic pipe is matched with the pump A.

Optionally, the mounting block is provided with two positions, the two mounting blocks are respectively and fixedly connected to the left side and the right side of the base, the mounting holes are formed in the two mounting blocks, the base and the mounting blocks jointly form a bearing structure, and a pump A is arranged at the front end of the left mounting block.

Optionally, the gyro wheel is all installed to the inside of two the mount pads, the motor is still installed in the outside of mount pad, the motor is used for driving the gyro wheel and rotates, and the outside coaxial arrangement of gyro wheel has torque sensor, torque sensor's data passes through the display screen show, and the outside winding of gyro wheel has the haulage rope, keep away from one side of gyro wheel in the haulage rope and still be connected with the couple, spacing is installed to the bottom of couple, spacing bottom still articulates there is the electromagnetic plate, be in the circular telegram when the electromagnetic plate produces under the magnetic state, the electromagnetic plate is in and adsorbs and spacing state spacing to spacing, and spacing top still has twisted and has connect the dead lever, spacing has constituteed the limit structure to the floor jointly with electromagnetic plate and dead lever.

Optionally, the vacuum seat is still installed to the bottom of flexible pipe, and the vacuum seat link up with flexible pipe mutually, and flexible pipe bleeds through pump machine A, the outside fixedly connected with limiting plate of vacuum seat, and the limiting plate is connected with the regulation pole, and the support frame is installed to the rear side of base, and the support frame is equipped with two altogether, and two support frames are linear array and install the rear side position at the base to the support frame is inside hollow structure.

Optionally, the bottom fixedly connected with jack catch of slider, the jack catch is the arc structure, and installs proximity switch on the inside top face of jack catch, and proximity switch is connected with the pump A electrical property of installing at the installation piece front side, and is the subtend on the inner wall of jack catch and installs the gasbag, and the gasbag is connected with pump A through the hose.

Advantageous effects

According to the measuring device provided by the embodiment of the invention, compared with the traditional measuring device, after the motor is started, the traction rope arranged on one side of the floor slab with the inclined upwarp condition can be pulled synchronously, the traction rope is wound by the roller to synchronously utilize the pulling of the limiting frame to forcibly limit and calibrate the floor slab hoisted by the hoisting machine, the floor slab can be horizontally descended after the floor slab hoisted by the hoisting machine is calibrated, the electromagnetic plate can be subjected to power-off treatment after the floor slab is installed, the limiting frame is drawn out from the gap between the floor slabs, and the electromagnetic plate is required to have the extracted gap when the correcting mode is adopted, so that the purpose of being more practical is achieved.

In addition, in the invention, the base, the sliding block which is in sliding connection with the base and the clamping jaw which is fixedly connected with the bottom end of the sliding block are clamped and limited with the supporting keel in the building floor, when the clamping jaw is in contact with the supporting keel, the approach switch which is installed in the clamping jaw is started, and when the approach switch is in a starting state, the air bag which is installed in the clamping jaw can be inflated and expanded by the pump A which is installed on the front side of the installation block, and the clamping jaw is limited and fixed by the inflation and expansion of the air bag, so that the automatic limiting operation can be effectively carried out on the clamping jaw through the automatic expansion of the air bag, and the purpose of being more practical is further achieved.

In addition, after the horizontal condition of the central controller is detected and corrected automatically according to different inflation and deflation degrees of the air pipes, laser can be emitted by a level device arranged on the outer side of the central controller to serve as a reference line to facilitate installation operation of a floor slab to be laid, and auxiliary guide calibration operation can be performed on the floor slab quickly by observing the laser emitted by the level device, so that the purpose of assembling more accurately is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 shows a schematic diagram of a front side view of a measuring device according to an embodiment of the invention in a partially sectioned and disassembled state;

fig. 2 shows a schematic view of a top side view of a measuring device according to an embodiment of the invention in a partly sectioned and disassembled state;

FIG. 3 is a schematic view showing an assembling structure of a measuring apparatus according to an embodiment of the present invention;

FIG. 4 shows a schematic view of a base-to-bladder display structure of a measuring device according to an embodiment of the present invention;

fig. 5 shows a schematic view of a base to limiting plate display structure of a measuring device according to an embodiment of the invention;

FIG. 6 shows a schematic view of a base-to-dead lever display structure of a measuring device according to an embodiment of the present invention;

FIG. 7 shows a schematic view of an enlarged configuration at A in FIG. 2 of a measurement device according to an embodiment of the invention;

FIG. 8 shows a schematic diagram of an enlarged structure at B in FIG. 2 of a measuring device according to an embodiment of the invention;

list of reference numerals

1. A base; 2. mounting blocks; 3. a pump A; 4. a pump B; 5. a slider; 6. a limiting rod; 7. a jaw; 8. a proximity switch; 9. an air bag; 10. mounting a plate; 11. adjusting a rod; 12. a telescopic pipe; 13. a vacuum seat; 14. a limiting plate; 15. a support frame; 16. an extension frame; 17. a magnetic sensor; 18. a magnetic block; 19. a suction cup; 20. a sleeve; 21. an air tube; 22. a central controller; 23. a display screen; 24. a level; 25. a mounting seat; 26. a roller; 27. a motor; 28. a torque sensor; 29. a hauling rope; 30. a limiting frame; 31. hooking; 32. an electromagnetic plate; 33. and (5) fixing the rod.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

The embodiment is as follows: please refer to fig. 1 to 8:

the invention provides a horizontal adjusting type measuring device for mounting a building floor slab, which comprises: a base 1, a main body of the base 1 is a rectangular structure, a groove is arranged at the bottom end of the base 1, the groove arranged at the bottom end of the base 1 is used for sliding a sliding block 5, a transverse groove is arranged on the front end surface of the base 1, the transverse groove arranged at the front end of the base 1 is matched with the groove arranged at the bottom end of the base 1, an installation block 2 is fixedly connected to the outer side of the base 1, a sleeve 20 is arranged on the top end surface of the base 1 in an annular array manner, an air pipe 21 is also arranged inside the sleeve 20, the air pipe 21 is in a telescopic structure, the air pipe 21 supplies air and exhausts air through a pump B4 arranged at the front side of the installation block 2, electromagnetic valves are arranged inside the air pipes 21 in the four sleeve 20, a central controller 22 is further arranged at the top ends of the four air pipes 21, a display screen 23 is arranged at the top end of the central controller 22, the display screen 23 is used for displaying measurement data, and a level 24 is arranged outside the central controller 22 in an annular array manner, the level 24 is used for emitting laser, the left side and the right side of the top end face of the base 1 are fixedly connected with mounting seats 25, the two mounting seats 25 are respectively located at the left side and the right side of the central controller 22, rollers 26 are respectively mounted inside the two mounting seats 25, a motor 27 is further mounted on the outer side of the mounting seats 25, the motor 27 is used for driving the rollers 26 to rotate, a torque sensor 28 is coaxially mounted on the outer side of each roller 26, data of the torque sensor 28 is displayed through a display screen 23, a traction rope 29 is wound on the outer side of each roller 26, one side, far away from the rollers 26, of each traction rope 29 is further connected with a hook 31, a limiting frame 30 is mounted at the bottom end of each hook 31, an electromagnetic plate 32 is hinged to the bottom end of each limiting frame 30, when the electromagnetic plate 32 is in a magnetic state generated by electrifying, the electromagnetic plate 32 is in an adsorption and limiting state to the limiting frame 30, and a fixing rod 33 is further screwed to the top end of the limiting frame 30, the limiting frame 30, the electromagnetic plate 32 and the fixing rod 33 together form a limiting structure for the floor.

In addition, according to the embodiment of the present invention, as shown in fig. 1-3, two mounting blocks 2 are provided, and the two mounting blocks 2 are respectively and fixedly connected to the left and right side surfaces of the base 1, and mounting holes are provided inside the two mounting blocks 2, the base 1 and the mounting blocks 2 together constitute a carrying structure, and the front end of the mounting block 2 located on the left side is provided with a pump a3, the front end of the mounting block 2 located on the right side is provided with a pump B4, two sliders 5 are slidably connected inside a groove provided at the bottom end of the base 1 in a linear array, and the front ends of the two sliders 5 are respectively and fixedly connected with a limiting rod 6, the limiting rod 6 is a screw rod structure, and the outer side of the limiting rod 6 is screwed with a nut, and the limiting rod 6 and the nut together constitute a limiting structure for the slider 5, the base 1 together with the slider 5 slidably connected therein and a claw 7 fixedly connected to the bottom end of the slider 5 are clamped with a support keel in a building floor slab, and after jack catch 7 contacts with the support fossil fragments, can open the proximity switch 8 of installing in jack catch 7, and when proximity switch 8 was in the on-state, can aerify the inflation to installing the gasbag 9 of installing in jack catch 7 through installing pump A3 in installation piece 2 front side, and through the inflation of gasbag 9 come to carry out spacing fixed operation to jack catch 7 can, the inflation through the automation of gasbag 9 can be effectual carries out automatic spacing operation to jack catch 7, and then reach more practical purpose.

In addition, according to the embodiment of the present invention, as shown in fig. 1 to 6, a claw 7 is fixedly connected to a bottom end of a slider 5, the claw 7 is of an arc structure, and a proximity switch 8 is installed on an inner top end surface of the claw 7, the proximity switch 8 is electrically connected to a pump A3 installed on a front side of an installation block 2, and an air bag 9 is installed on an inner wall of the claw 7 in an opposite direction, the air bag 9 is connected to a pump A3 through a hose, the proximity switch 8 is in a pressed state, a pump A3 installed on a front end of the installation block 2 supplies air to the air bag 9 installed in the claw 7, and makes the air bag 9 in an inflated state, mounting plates 10 are installed on front and rear sides of a base 1, and an adjustment rod 11 is further installed inside the mounting plate 10, the adjustment rod 11 is of a screw rod structure, and a telescopic tube 12 is installed on a bottom end surface of the base 1, the telescopic tube 12 is matched with the pump A3, and after a motor 27 is started, can synchronous pull rope 29 of installing through the one side of the floor that upwarps the condition to appearing inclining, and pull through gyro wheel 26 to pull rope 29's rolling come synchronous utilization spacing frame 30 pull and force carry out spacing calibration operation to the floor of hoisting through hoist and mount machinery, make the floor can carry out the level and descend after accomplishing to the floor that hoist and mount machinery hoisted, and after the floor installation was accomplished, then can be through carrying out the outage processing to electromagnetic plate 32, it can to take out this moment through spacing frame 30 clearance department from between the floor again, and need ensure that electromagnetic plate 32 has the clearance of extraction when adopting this kind of correction mode, and then reach more practical purpose.

In addition, according to the embodiment of the present invention, as shown in fig. 1 to 8, a vacuum seat 13 is further installed at the bottom end of the extension tube 12, the vacuum seat 13 is communicated with the extension tube 12, the extension tube 12 is pumped by a pump a3, a limit plate 14 is fixedly connected to the outer side of the vacuum seat 13, the limit plate 14 is connected to the adjustment rod 11, a support frame 15 is installed at the rear side of the base 1, the support frame 15 has two positions, the two support frames 15 are installed at the rear side of the base 1 in a linear array, the support frame 15 is of an internal hollow structure, an extension frame 16 is inserted into the support frame 15, a magnetic sensor 17 is installed on the top end surface of the extension frame 16, a groove is opened inside the support frame 15, a groove 18 is installed inside the support frame 15, the magnetic block 18 is matched with the magnetic sensor 17, a magnetic block 19 is installed on the top end surface of the magnetic block 18, the magnetic block 18 and the magnetic cup 19 form a measurement structure, after the horizontal condition of central controller 22 is detected and automatic correction is accomplished in the degree difference of aerifing and disappointing through trachea 21, can launch laser through the spirit level 24 of installing in the central controller 22 outside and come to make things convenient for more to carry out the installation operation in the floor that needs laid as the datum line, and carry out supplementary direction calibration operation through observing the laser that spirit level 24 launches and come quick laying the floor, and then reach the purpose that the assembly was carried out to more accurate.

The specific use mode and function of the embodiment are as follows: firstly, when the floor slab needs to be installed and operated in the building construction process, corresponding supporting keels are often required to be paved in advance at the positions where the floor slab is paved for limiting and supporting operation, and when the base 1 needs to be subjected to the limiting and supporting operation with the pre-paved keels, the distance between the two sliding blocks 5 which are connected in the base 1 in a sliding mode can be adjusted according to the difference of the distances between the supporting keels;

after the distance between the two sliding blocks 5 arranged in the base 1 is adjusted, the nut is screwed to the outer side of the limiting rod 6 fixedly connected to the front side of the sliding block 5 manually to perform rapid limiting operation on the transverse position of the sliding block 5;

then the base 1, the sliding block 5 which is connected in a sliding manner inside the base 1, the clamping jaw 7 which is fixedly connected with the bottom end of the sliding block 5 and the supporting keel in the building floor are clamped and limited, when the clamping jaw 7 is in contact with the supporting keel, the approach switch 8 which is installed in the clamping jaw 7 is started, and when the approach switch 8 is in a starting state, the air bag 9 which is installed in the clamping jaw 7 can be inflated and expanded through the pump A3 which is installed on the front side of the installation block 2, and the clamping jaw 7 is limited and fixed through the inflation and expansion of the air bag 9, so that the clamping jaw 7 can be effectively limited automatically through the automatic expansion of the air bag 9, and the purpose of more practicability is achieved;

besides the base 1 performs the limiting and fixing operation through the air bag 9 arranged in the clamping jaw 7, when the tight connection is required, the fixing bolt can be manually arranged at the inner position of the mounting hole formed in the mounting block 2 to limit and fix the mounting block 2 so as to perform the limiting and fixing operation on the base 1, so that the purpose of rapidly limiting and fixing the base 1 in different scenes is achieved;

after the base 1 is fixed, the central controller 22 installed at the top end of the air pipe 21 performs a detection operation on the current horizontal situation of the placement of the base 1, detects whether the placement of the current base 1 is horizontal through the display screen 23 installed at the top end of the central controller 22, performs a rapid data display operation through the display screen 23, and synchronously performs a leveling operation on the central controller 22 by starting the pump B4 installed at the front side of the installation block 2 to perform corresponding inflation and deflation operations on the air pipe 21 located in different sleeves 20 when the placement of the central controller 22 is detected to have an inclined situation, until the display screen 23 installed at the top end of the central controller 22 judges that the current horizontal situation of the central controller 22 is qualified;

after the horizontal condition of the central controller 22 is detected and corrected automatically according to different inflation and deflation degrees of the air pipe 21, laser can be emitted by the level device 24 arranged on the outer side of the central controller 22 to serve as a reference line to facilitate installation operation on a floor slab needing to be laid, and auxiliary guide calibration operation can be rapidly carried out on the floor slab laying by observing the laser emitted by the level device 24, so that the purpose of assembling more accurately is achieved;

when the base 1 needs to be assembled on the assembled floor or the floor which is pulled to descend by a traction machine, the adjusting rod 11 arranged in the mounting plate 10 can be manually rotated, and the adjusting rod 11 is rotated to be ejected out of the limiting plate 14 arranged on the front side of the vacuum seat 13 so as to eject the vacuum seat 13 downwards until the vacuum seat 13 can protrude out of the claw 7 fixedly connected to the bottom end of the sliding block 5;

then the vacuum seat 13 arranged at the bottom end of the extension tube 12 is placed on a base surface which needs to be limited and fixed, then the pump B4 arranged at the front side of the installation block 2 is started to perform air suction operation from the vacuum seat 13 and the interior of the extension tube 12, the air in the vacuum seat 13 is pumped out to perform lossless limiting and fixing operation on the base 1, and laser is synchronously emitted through the level 24 to calibrate the installation of the floor slab, so that the aim of adapting to different installation environments by various installation modes is fulfilled;

when the floor slab is hoisted and installed through a hoisting machine, if the floor slab needs to be measured horizontally and calibrated, the limit bracket 30 arranged on the outer side of the traction rope 29 is clamped with the floor slab to be calibrated after the base 1 is limited, and the limit bracket 30 is clamped with the floor slab by folding the electromagnetic plate 32 in the limit bracket 30 upwards, then when the hoisted floor slab has an inclined condition, the roller 26 is driven to rotate under the pulling action of the traction rope 29 wound on the outer side of the roller 26 arranged in the installation seat 25, when the roller 26 rotates, the releasing degree of the current traction rope 29 can be synchronously detected through the torsion sensor 28 arranged on the outer side of the installation seat 25, and when the inclined condition of the floor slab is judged after the detection is finished, the motor 27 can be started;

after the motor 27 is started, the traction rope 29 installed on one side of the floor slab with the inclined upwarp condition is pulled synchronously, the traction rope 29 is wound through the roller 26 to synchronously utilize the pulling of the limiting frame 30 to forcibly limit and calibrate the floor slab hoisted through the hoisting machine, the floor slab can be horizontally lowered after the floor slab hoisted by the hoisting machine is calibrated, the electromagnetic plate 32 can be powered off after the floor slab is installed, the limiting frame 30 is drawn out from the gap between the floor slabs, and the electromagnetic plate 32 is required to have the extracted gap when the correction mode is adopted, so that the purpose of being more practical is achieved;

when the descending level condition of the floor slab needs to be judged in the descending process of the floor slab, the support frame 15 can be turned and unfolded towards the rear side, synchronously taking out the magnetic blocks 18 from the interior of the supporting frame 15, synchronously adsorbing the magnetic blocks 18 on the bottom end surface of the descending floor slab by utilizing the suckers 19 arranged on the top ends of the magnetic blocks 18 for placing, and the extension frame 16 is drawn out from the interior of the support frame 15, so that the magnetic sensor 17 mounted on the top end of the extension frame 16 is positioned right below the magnetic block 18, at the moment, the floor can detect the magnetic strength change of the magnetic block 18 through the magnetic sensor 17 arranged at the top end of the extension frame 16 during the descending process, and the magnetic sensor 17 is used for comparing the magnetic strength data between the two magnetic blocks 18 synchronously, so that whether the current floor slab keeps a flat state can be detected, and the aim of correcting the floor slab by a user more conveniently is fulfilled.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims (8)

1. A level adjustment type measuring device for use in floor installation of a building, comprising: the base (1), the main body of the base (1) is of a rectangular structure, a groove is formed in the bottom end of the base (1), the groove formed in the bottom end of the base (1) is used for sliding a sliding block (5), a transverse groove is formed in the front end face of the base (1), the transverse groove formed in the front end of the base (1) is matched with the groove formed in the bottom end of the base (1), a mounting block (2) is fixedly connected to the outer side of the base (1), sleeves (20) are mounted on the top end face of the base (1) in an annular array mode, an air pipe (21) is further mounted inside the sleeves (20), the air pipe (21) is of a telescopic structure, the air pipe (21) supplies air and exhausts air through a pump B (4) mounted on the front side of the mounting block (2), electromagnetic valves are mounted inside the air pipes (21) in the four sleeves (20), a central controller (22) is further mounted at the top ends of the four air pipes (21), display screen (23) are installed on the top of well accuse ware (22), and display screen (23) are used for showing measured data, and the outside of well accuse ware (22) is annular array and installs spirit level (24), and spirit level (24) are used for transmitting laser, and the equal fixedly connected with mount pad (25) of the left and right sides on the top face of base (1), and two mount pads (25) are located the left and right sides position of well accuse ware (22) respectively.

2. A level adjustment measuring device for use in floor slab installation of a building as claimed in claim 1 wherein: installation piece (2) are equipped with two places altogether, and two installation pieces (2) respectively fixed connection in the left and right sides face position of base (1) to the mounting hole has all been seted up to the inside of two installation pieces (2), and base (1) and installation piece (2) have constituteed bearing structure jointly, and the front end that is located left side installation piece (2) is provided with pump machine A (3).

3. A level adjustment measuring device for use in floor slab installation of a building as claimed in claim 2 wherein: the pump machine B (4) is installed to the front end that is located the right side installation piece (2), and the recess that base (1) bottom was seted up is inside to be linear array sliding connection and has two slider (5), and the equal fixedly connected with gag lever post (6) of front end of two slider (5), and gag lever post (6) are the lead screw structure, and the outside of gag lever post (6) is twisted and is connect the nut to gag lever post (6) and nut have constituteed the limit structure to slider (5) jointly.

4. A level adjustment measuring device for use in floor slab installation of a building as claimed in claim 3 wherein: the bottom fixedly connected with jack catch (7) of slider (5), jack catch (7) are the arc structure, and install proximity switch (8) on the inside top face of jack catch (7), and proximity switch (8) are connected with pump machine A (3) electrical property of installing in installation piece (2) front side, and are subtend on the inner wall of jack catch (7) and install gasbag (9), and gasbag (9) are connected with pump machine A (3) through the hose.

5. A level adjustment measuring device for use in floor slab installation of a building according to claim 4, wherein: proximity switch (8) are in under the state of pressing, install pump A (3) at installation piece (2) front end and be in gasbag (9) air feed to installing in jack catch (7), and make gasbag (9) inflation state, mounting panel (10) are all installed to both sides around base (1), and the inside of mounting panel (10) still installs regulation pole (11), it is the lead screw structure to adjust pole (11), and install flexible pipe (12) on the bottom face of base (1), flexible pipe (12) and pump A (3) phase-match.

6. A level adjustment measuring device for use in floor slab installation of a building according to claim 5, wherein: vacuum seat (13) are still installed to the bottom of flexible pipe (12), and vacuum seat (13) link up with flexible pipe (12) mutually, and flexible pipe (12) are bled through pump A (3), the outside fixedly connected with limiting plate (14) of vacuum seat (13), limiting plate (14) are connected with regulation pole (11), support frame (15) are installed to the rear side of base (1), support frame (15) are equipped with two altogether, and two support frames (15) are linear array and install the rear side position in base (1), and support frame (15) are inside hollow structure.

7. A level adjustment measuring device for use in floor slab installation of a building as claimed in claim 6 wherein: the inside of support frame (15) is pegged graft and is had extension frame (16), and installs on the top face of extension frame (16) magnetic sensor (17) to the inside of support frame (15) is seted up flutedly, and the recess internally mounted who sets up in support frame (15) has magnetic block (18), and magnetic block (18) and magnetic sensor (17) phase-match, and install sucking disc (19) on the top face of magnetic block (18), and magnetic block (18) and sucking disc (19) have constituteed measurement structure jointly.

8. A level adjustment measuring device for use in floor slab installation of a building as claimed in claim 1 wherein: the inside of the two mounting seats (25) is provided with a roller (26), the outside of the mounting seats (25) is also provided with a motor (27), the motor (27) is used for driving the roller (26) to rotate, and the outer side of the roller (26) is coaxially provided with a torque sensor (28), the data of the torque sensor (28) is displayed through a display screen (23), a traction rope (29) is wound on the outer side of the roller (26), one side of the traction rope (29) far away from the roller (26) is also connected with a hook (31), a limiting frame (30) is installed at the bottom end of the hook (31), an electromagnetic plate (32) is hinged at the bottom end of the limiting frame (30), when the electromagnetic plate (32) is in a state of generating magnetism when being electrified, the electromagnetic plate (32) is in a state of absorbing and limiting the limiting frame (30), and the top end of the limiting frame (30) is also screwed with a fixed rod (33), and the limiting frame (30), the electromagnetic plate (32) and the fixed rod (33) jointly form a limiting structure for the floor slab.

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