CN114353700B - Simple and rapid measuring device and method for torsional angle of pier pile foundation - Google Patents

Abstract

The invention discloses a simple and rapid measuring device and a method for a torsional angle of a wharf pile foundation, belonging to the technical field of torsional angle measurement; a wharf pile foundation torsion angle simple and convenient measuring device comprises a control device, a locking assembly and a supporting part, wherein the supporting part comprises a plurality of first electric telescopic rods and two semicircular guide rails, the plurality of first electric telescopic rods are respectively and fixedly installed on the bottom surfaces of the two guide rails in a vertical mode, two groups of moving assemblies are symmetrically and slidably installed on the two guide rails, drawing assemblies are arranged at the top ends of the two groups of moving assemblies, each drawing assembly comprises a sleeve, a sliding rod, a first spring, a pressure sensor, balls and an infusion part, a ball groove is formed in the top end of the sliding rod, the balls are embedded in the ball groove in a rolling and sealing mode, and the infusion part is used for conveying paint into the ball groove; the invention effectively solves the problems that the existing measuring method is complex, inconvenient to operate and difficult to quickly and accurately measure the torsion angle between the pile foundation and the cross beam.

Description

Simple and rapid measuring device and method for torsional angle of wharf pile foundation

Technical Field

The invention relates to the technical field of torsion angle measurement, in particular to a device and a method for simply, conveniently and quickly measuring a torsion angle of a wharf pile foundation.

Background

In pier building engineering, the pile foundation is the part that founds and support superstructure indispensable, its stability is the important basis of guarantee building safety, set up the crossbeam above the pile foundation usually, be used for bearing superstructure, the pile foundation can change this regional original rivers power field, along with time, rivers constantly erode, the upper portion load lasts the disturbance, the stability of pile foundation easily receives the influence, its relative position with the crossbeam probably changes, need regularly measure it, with monitoring pile foundation and pier overall structure's stability.

During measurement, the torsion angle between the cross beam and the pile foundation is an important parameter, and the conventional measurement method is complex and inconvenient to operate and is difficult to quickly and accurately measure the torsion angle between the pile foundation and the cross beam.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention aims to provide a simple and rapid measuring device and a method for a torsional angle of a wharf pile foundation, which aim to solve the problems in the background technology:

the existing measuring method is complex and inconvenient to operate, and the torsion angle between the pile foundation and the cross beam cannot be measured quickly and accurately.

2. Technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a simple and convenient measuring device in pier pile foundation torsional angle, includes controlling means, locking component and support component, the support component includes that many first electric telescopic handle and two sections are semi-annular guide rail, many first electric telescopic handle perpendicular fixed mounting respectively is in two guide rail bottom surfaces, and all and controlling means between electric connection, locking component sets up in many first electric telescopic handle bottom surfaces, two symmetrical slidable mounting has two sets of removal subassemblies, two sets of on the guide rail remove the subassembly top and all be equipped with the drawing subassembly, the drawing subassembly includes sleeve, slide bar, first spring, pressure sensor, ball and infusion part, slide bar perpendicular slip cover is established inside the sleeve, pressure sensor fixed mounting is diapire in the sleeve, first spring perpendicular fixed mounting is on the pressure sensor top, and top and slide bar bottom fixed connection, the ball groove has been seted up on the slide bar top, ball roll seal inlays and establishes in the ball groove, the infusion part is used for carrying paint to the ball inslot, the removal subassembly includes the receiver, electric connection between pressure sensor and the receiver, carry out data interaction through network signal between receiver and the controlling means.

The drawing assembly is rotated to leave a track on the bottom surface of the cross beam, and preferably, the moving assembly further comprises a sliding block, a driving component and an extending component, the sliding block is embedded on the guide rail in a sliding mode, the receiver is fixedly installed on the upper surface of the sliding block, and the sleeve is vertically installed on the upper surface of the sliding block through the extending component.

Supply the coating in the ball inslot at any time, guarantee the continuity of drawing the orbit, it is preferred, the infusion part includes liquid storage cylinder, clamp plate, second spring, hose and injection nozzle, the perpendicular fixed mounting of liquid storage cylinder is on the slider upper surface, the perpendicular fixed mounting of second spring is at the liquid storage cylinder diapire, the sealed slip cap of clamp plate is established in the liquid storage cylinder, and bottom surface and second spring top fixed connection, the hose bottom is cup jointed with liquid storage cylinder top is fixed, and switches on rather than, the fixed cup joint in the slide bar in hose top, and is linked together with the ball groove, injection nozzle fixed mounting is in the liquid storage cylinder outside.

Carry out the flattening to the drawing area, avoid unevenness's position to arouse the error, it is preferred, still include the flattening part, the flattening part is two sets of, and is two sets of the flattening part sets up respectively at two slider upper surfaces, the flattening part includes fourth electric telescopic handle and scrapes the mill device, fourth electric telescopic handle vertical fixation installs at the slider upper surface, and with between the receiver electric connection, scrape the top that mill device level fixed mounting was at fourth electric telescopic handle, it is telescoping device, institute to scrape the mill device and be electric connection between receiver, and the elongation is greater than the crossbeam width.

Locking the pile foundations of different diameters fixedly, preferably, locking Assembly includes many second electric telescopic handle, a plurality of cardboard and lock part, and is a plurality of the second electric telescopic handle level evenly is the annular setting in the lock part, and is a plurality of the cardboard is perpendicular fixed mounting respectively in the one end that many second electric telescopic handle is close to each other, and the equal fixed mounting in one side that is close to each other has the skid resistant course, the skid resistant course is the elasticity material, second electric telescopic handle upside is equipped with adjusting part.

The utility model discloses a convenient to install and dismantle, it is preferable, the lock part includes two electromagnetic means and two snap rings that are the semi-annular, two the one end of snap ring is passed through the bolt and is articulated, two electromagnetic means fixed mounting respectively keeps away from the one end of bolt at two snap rings, and all with controlling means between electric connection, two snap ring outside symmetry fixed mounting has the handle.

A method for conveniently measuring the torsional angle of a wharf pile foundation by using the measuring device of claim 6 is as follows:

s1, buckling a buckling part on a pile foundation and below a cross beam, and then electrifying two electromagnetic devices through a control device to attract the two electromagnetic devices;

s2, fixing the measuring device on the pile foundation; sending an instruction to the plurality of second electric telescopic rods through the control device to enable the second electric telescopic rods to extend, enabling the plurality of clamping plates to be matched with the pile foundation at the same time and extend at the same time to enable the plurality of clamping plates to be tightly attached to the pile foundation at the same time, enabling the clamping plates to be parallel to the central axis of the pile foundation to clamp the pile foundation tightly, and enabling the device to be integrally fixed on the pile foundation;

s3, leveling a drawing area at the bottom of the cross beam; the device is integrally adjusted to be perpendicular to the bottom surface of the cross beam, an instruction is sent to the fourth electric telescopic rod through the control device to enable the fourth electric telescopic rod to extend, the scraping and grinding device is attached to the bottom surface of the cross beam, and then the sliding block slides to drive the scraping and grinding device to grind the drawing area of the bottom surface of the cross beam flat;

s4, elastically contacting drawing assemblies on two sides of the measuring device with the bottom surface of the cross beam; the device is integrally adjusted until the central axis of the device coincides with the central axis of the pile foundation, an instruction is sent to the plurality of first electric telescopic rods through the control device to enable the first electric telescopic rods to extend, the drawing assembly is lifted upwards, and the balls are in contact with the bottom surface of the cross beam;

s5, the two groups of drawing assemblies move in a centrosymmetric manner; then sending an instruction to the two receivers through the control device, and simultaneously starting the two motors by the two receivers to enable the two sliding blocks to slide on the guide rails, wherein the two sliding blocks are always in central symmetry in the sliding process, and when a fluorescent track is formed, the central axis of the whole device is superposed with the central axis of the pile foundation;

s6: carrying out equal-ratio magnification drawing on the contour line of the contact surface of the pile foundation and the cross beam; the two sliding blocks rotate to drive the ball bearings to roll on the bottom surface of the cross beam, meanwhile, the liquid conveying component injects paint into the ball grooves, the ball bearings are stained with the paint, and tracks are reserved in the leveling area of the bottom surface of the cross beam;

s7, determining a central line of the drawing area; the two sliding blocks rotate for a circle to form a track area, the two first springs contract and extend in a reciprocating mode, the elastic force of the two first springs is changed alternately, the pressure sensors collect pressure value changes of the two first springs and transmit data to the receiver in real time, the receiver feeds the data back to the control device in real time, the control device feeds the data back to the terminal equipment, the terminal equipment analyzes and compares the data and drives the two sliding blocks to move to the position with the maximum pressure difference value through the control device, and the connecting line between the two balls is the area central line;

s8: calculating a torsion angle; the central line is extended outwards through the extension part to form a central line extension line, a straight line is drawn manually along the length direction of the cross beam by using fluorescent paint, the straight line and the central line extension line form an included angle which is a torsion angle and is an acute angle, image acquisition is carried out on an included angle area through an image acquisition device, data are fed back to the terminal equipment, and the terminal equipment carries out data analysis and gives an angle value.

Preferably, the step S3 is used for leveling the bottom surface scribing area of the beam, and includes:

s3.1: marking out a fluorescent track line and determining a leveling area; the device is integrally fixed on a pile foundation, the central axis of the device is overlapped with the central axis of the pile foundation, the control device automatically records the distance S between the two sleeves at the moment, and the control device drives the first electric telescopic rod to extend; the ball rotates and draws a line, and a fluorescent track line is drawn to determine a leveling area;

s3.2: determining the most concave part of the leveling area; the device is integrally adjusted to a state that the upper surfaces of the two guide rails are parallel to the bottom surface of the cross beam, the two balls are contacted with the bottom surface of the cross beam again for rotary detection, the extending part drives the two balls to horizontally move, a detection area covers a fluorescent track, the maximum elongation of the first spring is recorded, and the most concave part in the detection area is determined;

s3.3: leveling the leveling area according to the most concave part; the control device orders about the extension of fourth electric telescopic handle, makes scraping device and crossbeam bottom surface contact, and the slider drives the scraping device rotation, and fourth electric telescopic handle extends once more, and extension numerical value is when surveying, and the biggest extension volume of first spring carries out whole mill with the flattening region and levels, and whole mill is flat the degree of depth that the most concave was surveyed to this region degree of depth.

3. Advantageous effects

(1) According to the invention, two groups of drawing assemblies which are symmetrically arranged rotate on the bottom surface of the cross beam, so that an area is quickly drawn on the bottom surface of the cross beam, the central line of the projection area of the pile foundation on the bottom surface of the cross beam can be obtained, and the calculation of the torsion angle is realized;

(2) According to the invention, the scribing area can be strickled off by the leveling component, so that the influence of unevenness of the bottom surface of the cross beam on measurement is avoided, and the measurement accuracy is improved;

(3) According to the invention, the pressure change of the two first springs is sensed through the two pressure sensors, and when the pressure difference value of the two first springs is maximum, the connecting line between the two balls is an area central line, so that the area central line is quickly and accurately positioned, and the measuring speed and the measuring precision are improved;

(4) According to the invention, through the operation of the locking assembly, different pile foundations can be locked and measured, the assembly and disassembly are convenient, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of a simple measuring device for a torsional angle of a pier pile foundation according to the present invention;

fig. 2 is a schematic structural view of a partial cross-sectional front view of a simple measuring device for a torsional angle of a pier pile foundation according to the present invention;

fig. 3 is an enlarged structural view of a position a in fig. 2 of the simple measuring device for the torsional angle of the wharf pile foundation provided by the invention;

fig. 4 is a schematic side view, partially cut away, showing the structure of the simple and convenient measuring device for the torsional angle of the pier pile foundation according to the present invention;

fig. 5 is an enlarged view of a structure at a position B in fig. 4 of the simple measuring device for the torsional angle of the wharf pile foundation provided by the invention;

fig. 6 is a schematic top view of the device for measuring the torsional angle of the pier pile foundation according to the present invention;

fig. 7 is a schematic perspective view of a moving assembly in the simple measuring device for the torsional angle of the pier pile foundation according to the present invention;

fig. 8 is a schematic perspective sectional structure view of a moving assembly in the simple device for measuring a torsional angle of a pier foundation according to the present invention.

In the figure: 1. a control device; 2. a first electric telescopic rod; 3. a guide rail; 4. a sleeve; 5. a slide bar; 6. a first spring; 7. a pressure sensor; 8. a ball bearing; 9. a receiver; 10. a slider; 11. a motor; 12. a driving wheel; 13. a rotating shaft; 14. a roller; 15. a driven wheel; 16. a transmission belt; 17. an inner cavity; 18. a liquid storage cylinder; 19. pressing a plate; 20. a second spring; 21. a hose; 22. an injection nozzle; 23. a second electric telescopic rod; 24. clamping a plate; 25. an anti-slip layer; 26. an electromagnetic device; 27. a snap ring; 28. a bolt; 29. a ball groove; 30. a handle; 31. a slide rail; 32. a sliding table; 33. a third electric telescopic rod; 34. a screw; 35. a motor; 36. a fourth electric telescopic rod; 37. a scraping and grinding device; 38. a connecting plate; 39. an image acquisition device; 40. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-8, a simple measuring device for a torsional angle of a wharf pile foundation comprises a control device 1, a locking component and a supporting component, wherein the control device 1 performs data interaction with external terminal equipment through a network, the supporting component comprises a plurality of first electric telescopic rods 2 and two semi-annular guide rails 3, the plurality of first electric telescopic rods 2 are respectively and fixedly installed on the bottom surfaces of the two guide rails 3 in a vertical mode and are electrically connected with the control device 1, the locking component is arranged on the bottom surfaces of the plurality of first electric telescopic rods 2, two groups of moving components are symmetrically and slidably installed on the two guide rails 3, drawing components are arranged at the top ends of the two groups of moving components, each drawing component comprises a sleeve 4, a sliding rod 5, a first spring 6, a pressure sensor 7, a ball 8 and a transfusion component, the sliding rod 5 is vertically and slidably sleeved inside the sleeve 4, the pressure sensor 7 is fixedly installed on the inner bottom wall of the sleeve 4, the first spring 6 is vertically and fixedly installed at the top end of the pressure sensor 7, the top end of the first spring is fixedly connected with the bottom end of the sliding rod 5, the top end of the sliding rod 5 is provided with a ball groove 29, a ball 8 is embedded in the ball groove 29 in a rolling and sealing mode, the infusion part is used for conveying coating into the ball groove 29, the coating is made of fluorescent materials, the moving assembly comprises a receiver 9, the pressure sensor 7 is electrically connected with the receiver 9, the sliding rod 5 slides up and down due to the uneven bottom surface of the cross beam, the first spring 6 is compressed, the first spring 6 contracts and extends in a reciprocating mode, the elastic force of the first spring is changed alternately, the pressure sensor 7 collects pressure value changes and transmits data to the receiver 9 in real time, the receiver 9 feeds back to the control device 1 in real time, the control device 1 feeds back the data to the terminal device, the terminal device performs data analysis and comparison, and data interaction is performed between the receiver 9 and the control device 1 through network signals, the side of the sliding rod 5 is provided with a collecting component.

The collecting component comprises a connecting plate 38 and an image collecting device 39, the connecting plate 38 is horizontally and fixedly arranged on the side surface of the sliding rod 5, and the image collecting device 39 is vertically arranged at one end of the connecting plate 38 far away from the sliding rod 5 and is electrically connected with the receiver 9.

The movable assembly further comprises a sliding block 10, a driving part and an extension part, the sliding block 10 is embedded on the guide rail 3 in a sliding mode, the receiver 9 is fixedly installed on the upper surface of the sliding block 10, the sleeve 4 is vertically installed on the upper surface of the sliding block 10 through the extension part, the driving part comprises a motor 11, a driving wheel 12, two rotating shafts 13, two rollers 14, two driven wheels 15 and a transmission belt 16, an inner cavity 17 is formed in the sliding block 10, the motor 11 is vertically and fixedly installed at the top end of the sliding block 10 in a fixed mode, an output shaft penetrates into the inner cavity 17, the driving wheel 12 is fixedly sleeved on the output shaft of the motor 11, the two rotating shafts 13 are vertically and rotatably sleeved in the sliding block 10 and penetrate through the inner cavity 17, the two driven wheels 15 are fixedly sleeved on the two rotating shafts 13 respectively, the transmission belt 16 is embedded outside the driving wheel 12 and the two driven wheels 15 in a rolling mode, the motor 11 and the receiver 9 are electrically connected, the two rollers 14 are fixedly sleeved on the two rotating shafts 13 respectively and are in a rolling contact with the guide rail 3, the extension part comprises a sliding rail 31, a sliding table 32, a screw shaft line which penetrates through the sliding shaft coupling of the sliding rail 34, the sliding block 32, and a connecting line of the sliding block 32 which is parallel to the sliding shaft coupling which is connected with the sliding shaft coupling which is far away from the sliding rail 32, and which is connected with the sliding shaft coupling of the sliding block 32.

The transfusion component comprises a liquid storage cylinder 18, a pressing plate 19, a second spring 20, a hose 21 and an injection nozzle 22, the liquid storage cylinder 18 is vertically and fixedly installed on the upper surface of the sliding block 10, the second spring 20 is vertically and fixedly installed on the inner bottom wall of the liquid storage cylinder 18, the pressing plate 19 is sleeved in the liquid storage cylinder 18 in a sealing sliding mode, the bottom surface of the pressing plate is fixedly connected with the top end of the second spring 20, the bottom end of the hose 21 is fixedly sleeved with the top end of the liquid storage cylinder 18 and communicated with the top end of the liquid storage cylinder 18, the top end of the hose 21 is fixedly sleeved in the sliding rod 5 and communicated with the ball groove 29, the injection nozzle 22 is fixedly installed on the outer side of the liquid storage cylinder 18 and used for supplementing paint into the liquid storage cylinder 18, the paint in the ball groove 29 is reduced along with the rolling of the ball 8, the second spring 20 extends to push the pressing plate 19 to move, the paint is pressed into the ball groove 29 through the hose 21, so that sufficient paint is reserved in the ball groove 29 and forms a continuous track by matching with the rolling of the ball 8, the hose 21 is fixedly sleeved with an electromagnetic valve 40, and the electromagnetic valve 40 is electrically connected with the receiver 9.

Still include the flattening part, the flattening part is two sets of, two sets of flattening parts set up respectively at two slider 10 upper surfaces, the flattening part includes fourth electric telescopic handle 36 and scraping device 37, the perpendicular fixed mounting of fourth electric telescopic handle 36 is at slider 10 upper surface, and with receiver 9 between electric connection, scraping device 37 horizontal fixed mounting is on the top of fourth electric telescopic handle 36, scraping device 37 is telescoping device, electric connection between scraping device 37 and the receiver 9, and the elongation is greater than the crossbeam width.

When the device is used, the whole device is fixed on a pile foundation through a locking assembly and is positioned below a cross beam, after the device is fixed, the central axis of the whole device is superposed with the central axis of the pile foundation, the control device 1 automatically records the distance S between two sleeves 4 at the moment, then the first electric telescopic rod 2 is started, the first electric telescopic rod 2 extends to enable two balls 8 to be contacted with the bottom surface of the cross beam, the electromagnetic valve 40 is started through the receiver 9 to be conducted, then the control device 1 sends an instruction to the receiver 9, the receiver 9 simultaneously starts the motor 11, the output shaft of the motor 11 rotates to drive the driving wheel 12 to rotate, the driving wheel 12 rotates to drive two driven wheels 15 to rotate through the transmission belt 16, the two driven wheels 15 respectively drive two rotating shafts 13 to rotate, the two rotating shafts 13 respectively drive the rollers 14 positioned on the two rotating shafts to rotate, and the rollers 14 roll in the guide rails 3, the slide block 10 is driven to move, the slide block 10 moves, the ball 8 is driven to roll on the bottom surface of the cross beam, a fluorescent track is left, a closed complete track is formed, the control device 1 drives the motor 11 to stop rotating, then an instruction is sent to the adjusting part and the first electric telescopic rod 2 through the control device 1, the adjusting part and the first electric telescopic rod 2 operate, the whole device is adjusted to be vertical to the bottom surface of the cross beam, the ball 8 is separated from the bottom surface of the cross beam, namely, the upper surface of the guide rail 3 is adjusted to be a horizontal plane, the first electric telescopic rod 2 extends, the ball 8 is in contact with the bottom surface of the cross beam (the contact position of one ball 8 and the bottom surface of the cross beam is a smooth position, the control device 1 records the distance L0 from the ball 8 to the upper surface of the slide block 10 at the moment, and records the contact position A), the control device 1 enables the electromagnetic valve 40 to be cut off through the receiver 9, then an instruction is sent to the receiver 9 through the control device 1, the receiver 9 simultaneously starts the motor 11 to drive the ball 8 to roll on the bottom surface of the cross beam, meanwhile, the receiver 9 starts the motor 35, the motor 35 drives the screw rod 34 to rotate through the coupler, the screw rod 34 drives the sliding table 32 to move on the sliding rail 31, so that the ball 8 transversely moves, the motor 35 drives the screw rod 34 to repeatedly rotate, the moving track of the ball 8 on the bottom surface of the cross beam has a certain width, and the width covers the whole fluorescent track, in the running process of the ball 8, as the bottom surface of the cross beam is uneven, the ball 8 moves up and down, the reciprocating extension and contraction of the first spring 6, the elastic force changes, the pressure sensor 7 collects elastic force change data, the control device 1 obtains the change value of the extension amount of the first spring 6 according to the data, and the control device 1 records the maximum extension amount DeltaL, then leveling work is carried out, during leveling, the control device 1 drives the sliding block 10 to move to a recording position and stop, the scraping device 37 is matched with the position A, two fourth electric telescopic rods 36 are started through the receiver 9, the fourth electric telescopic rods 36 extend, when the distance L0 between the top end of the scraping device 37 and the upper surface of the sliding block 10 is detected, the extension is stopped, then the control device 1 drives the sliding block 10 to rotate, the fourth electric telescopic rods 36 are upwards lifted, meanwhile, the receiver 9 starts the scraping device 37 to grind the bottom surface of the cross beam, the fourth electric telescopic rods 36 extend while rotating along with the sliding block 10, the extension amount is delta L, finally, the leveling of a marking area is realized, after the leveling work is finished, the bottom surface of the cross beam is checked, the coincidence degree of the fluorescent track and the leveling area is checked, if the fluorescent area is found to be located outside the leveling area, the width of the scraping device 37 is adjusted through the receiver 9, leveling the area with the fluorescent track, wherein the leveling depth is still delta L, after the final leveling work is finished, drawing operation is carried out, the control device 1 sends an instruction to the locking assembly, the device is integrally adjusted to an initial state (the device is integrally in an inclined state, the central axis is coincident with the central axis of the pile foundation, the two sleeves 4 are in central symmetrical positions, the distance is S), then the control device 1 sends an instruction to the first electric telescopic rod 2 again to enable the first electric telescopic rod to extend, the two balls 8 are enabled to be in contact with the bottom surface of the cross beam at the same time, the receiver 9 sends an instruction to the electromagnetic valve 40 to enable the electromagnetic valve to be switched on, then the motor 11 is started to drive the balls 8 to carry out rotary drawing on the bottom surface of the cross beam, due to the fact that the electromagnetic valve 40 is switched on, the coating is stained by the balls 8, the coating is left on the bottom surface of the cross beam to form the fluorescent track, the fluorescent track is completely fallen in the leveling area, in the rotary drawing process, the two pressure sensors 7 collect pressure values of the two first springs 6 and feed the two balls 8 to the terminal equipment in real time, the terminal equipment analyzes the data, and the two points are respectively used for driving the central line of the two balls 8, and the central line of the transverse beam, and the central line included angle (the included angle) is found out.

When the scribing work is completed, the two balls 8 are respectively located at the central line end points, an instruction is sent to the receiver 9 through the control device 1, the receiver 9 starts the motor 35, the motor 35 drives the screw rod 34 to rotate through the coupler, the screw rod 34 drives the sliding table 32 to move on the sliding rail 31, a straight line is drawn, the straight line is an extension line of the central line, a straight line is manually drawn along the length direction of the cross beam by using fluorescent paint (multiple lines can be drawn at different positions of the extension line of the central line for convenient comparison and further improving the accuracy), an included angle (the included angle is an acute angle) is formed with the extension line, the connecting plate 38 and the image acquisition device 39 are driven to move through the sliding block 10, the image acquisition device 39 carries out image acquisition on the included angle area and feeds back the data to the receiver 9, the receiver 9 feeds back the data to the control device 1, the control device 1 feeds back the data to the terminal device, the terminal device carries out data analysis according to the image information, gives an angle value, the simultaneous operation can be carried out on the two drawing areas, two data are obtained for comparison, the accuracy is improved, the included angle can be obtained through the straight line formed with the straight line in the length direction of the cross beam through the area formed through the area, the first spring 6, the accurate pressure difference can be obtained, and the accurate measurement result is obtained.

Example 2: the difference is based on example 1; locking Assembly includes many second electric telescopic handle 23, a plurality of cardboards 24 and lock part, 23 levels of a plurality of second electric telescopic handle evenly are the annular setting in the lock part, a plurality of cardboards 24 perpendicular fixed mounting respectively is in the one end that many second electric telescopic handle 23 are close to each other, and the equal fixed mounting in one side that is close to each other has skid resistant course 25, skid resistant course 25 is the elasticity material, skid resistant course 25 can increase frictional force, elasticity material simultaneously, can increase the locking area, promote the stability of locking.

The upper side of the second electric telescopic rod 23 is provided with an adjusting component.

The adjusting part comprises a third electric telescopic rod 33 and two connecting pieces, the two connecting pieces are respectively and fixedly installed on the upper side of the second electric telescopic rod 23 and the back side of the clamping plate 24, the third electric telescopic rod 33 is arranged on the upper side of the second electric telescopic rod 23, two ends of the third electric telescopic rod are respectively hinged to the two sets of connecting pieces, and the third electric telescopic rod 33 is electrically connected with the control device 1.

During initial state, cardboard 24 and second electric telescopic handle 23 are in the vertical state, carry out the flattening during operation, and third electric telescopic handle 33 extends or shortens, changes the angle between cardboard 24 and the second electric telescopic handle 23, and the cooperation of multiunit adjusting part for the device is whole to deflect, and is perpendicular with the crossbeam bottom surface, the going on of the flattening work of being convenient for.

The buckling component comprises two electromagnetic devices 26 and two semicircular clamping rings 27, one ends of the two clamping rings 27 are hinged through bolts 28, the two electromagnetic devices 26 are respectively and fixedly installed at one ends, far away from the bolts 28, of the two clamping rings 27 and are electrically connected with the control device 1, and handles 30 are symmetrically and fixedly installed on the outer sides of the two clamping rings 27.

The device is provided with a buckling component, when the device is in an initial state, the two electromagnetic devices 26 are not electrified and have no magnetism, when the device is used, the whole device is buckled on a pile foundation, the two handles 30 are held to enable the two electromagnetic devices 26 to be close to each other, then the two electromagnetic devices 26 are electrified through the control device 1, the two electromagnetic devices 26 are magnetically attracted, then the whole device is moved to the position close to the bottom surface of a cross beam, the second electric telescopic rod 23 is started, the plurality of second electric telescopic rods 23 are extended to drive the plurality of clamping plates 24 to be close to each other, the pile foundation is clamped, the plurality of clamping plates 24 are distributed circumferentially, so that the central axis of a ring formed by the two clamping rings 27 is coaxial with the pile foundation, the reliability of the device is ensured, the plurality of clamping plates 24 are matched with each other, the distance between the plurality of clamping plates is variable, the locking measurement of the pile foundations with different diameters and shapes is realized, after the device is used, the two electromagnetic devices 26 are powered off, the magnetic attraction is removed, the two clamping rings 27 are detached under the support of the bolts 28, the convenience in the whole device is realized, and the practicability of the device is improved.

Example 3:

a simple and convenient method for measuring the torsional angle of a wharf pile foundation by using the measuring device of claim 6:

s1, buckling a buckling part on a pile foundation and below a cross beam, electrifying two electromagnetic devices 26 through a control device 1, and attracting the two electromagnetic devices 26;

s2, fixing the measuring device on the pile foundation; sending an instruction to the plurality of second electric telescopic rods 23 through the control device 1 to enable the second electric telescopic rods to extend, enabling the plurality of second electric telescopic rods 23 to be matched with each other and extend simultaneously to enable the plurality of clamping plates 24 to be tightly attached to the pile foundation simultaneously, enabling the clamping plates 24 to be parallel to the central axis of the pile foundation at the moment to clamp the pile foundation tightly, and enabling the device to be integrally fixed on the pile foundation;

s3, leveling a drawing area at the bottom of the cross beam; sending an instruction to the plurality of third electric telescopic rods 33 through the control device 1, integrally adjusting the device to be perpendicular to the bottom surface of the cross beam, sending an instruction to the fourth electric telescopic rods 36 through the control device 1 to enable the fourth electric telescopic rods to extend, attaching the scraping and grinding device 37 to the bottom surface of the cross beam, and driving the scraping and grinding device 37 to grind the drawing area of the bottom surface of the cross beam flat through the sliding of the sliding block 10;

s4, elastically contacting drawing assemblies on two sides of the measuring device with the bottom surface of the cross beam; the device is integrally adjusted until the central axis of the device coincides with the central axis of the pile foundation, an instruction is sent to the plurality of first electric telescopic rods 2 through the control device 1 to extend the electric telescopic rods, the drawing assembly is lifted upwards, and the ball 8 is in contact with the bottom surface of the cross beam;

s5, the two groups of drawing assemblies move in a centrosymmetric manner; then, an instruction is sent to the two receivers 9 through the control device 1, the two receivers 9 simultaneously start the two motors 11, so that the two sliding blocks 10 slide on the guide rail 3, and the two sliding blocks 10 are always in central symmetry in the sliding process;

s6: carrying out equal-ratio magnification drawing on the contour line of the contact surface of the pile foundation and the cross beam; the two sliding blocks 10 rotate to drive the ball 8 to roll on the bottom surface of the cross beam, meanwhile, the transfusion part injects paint into the ball groove 29, the ball 8 is stained with the paint, and a track is left in the leveling area of the bottom surface of the cross beam;

s7, determining a central line of the drawing area; the two sliding blocks 10 rotate for a circle to form a track area, the two first springs 6 contract and extend in a reciprocating mode, the elastic force of the two first springs is changed alternately, the pressure sensor 7 collects the pressure value change of the two first springs and transmits data to the receiver 9 in real time, the receiver 9 feeds the data back to the control device 1 in real time, the control device 1 feeds the data back to the terminal equipment, the terminal equipment analyzes and compares the data, the two sliding blocks 10 are driven to move to the position with the maximum pressure difference value through the control device 1, and the connecting line between the two balls 8 is the area central line.

S8: calculating a torsion angle; the central line is extended outwards through the extension part to form a central line extension line, fluorescent paint is used for manually drawing a straight line along the length direction of the cross beam, the straight line and the central line extension line form an included angle (the included angle is a torsion angle and is an acute angle), when the pile foundation only inclines along the length direction of the cross beam, the torsion angle value is zero, image acquisition is carried out on an included angle area through the image acquisition device 39, data are fed back to the terminal equipment, and the terminal equipment carries out data analysis and gives an angle value.

It should be noted that the term "comprises/comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a simple and convenient quick measuring device of pier foundation torsional angle, includes controlling means (1), locking Assembly and supporting component, its characterized in that: the supporting part comprises a plurality of first electric telescopic rods (2) and two semi-annular guide rails (3), the first electric telescopic rods (2) are respectively and vertically and fixedly installed on the bottom surfaces of the two guide rails (3) and are electrically connected with the control device (1), the locking assembly is arranged on the bottom surfaces of the first electric telescopic rods (2), the two guide rails (3) are symmetrically and slidably installed with two sets of moving assemblies, the top ends of the moving assemblies are respectively provided with a drawing assembly, the drawing assembly comprises a sleeve (4), a sliding rod (5), a first spring (6), a pressure sensor (7), a ball (8) and an infusion part, the sliding rod (5) is vertically slidably sleeved inside the sleeve (4), the pressure sensor (7) is fixedly installed on the inner bottom wall of the sleeve (4), the first spring (6) is vertically and fixedly installed on the top end of the pressure sensor (7), the top end of the drawing assembly is fixedly connected with the bottom end of the sliding rod (5), the top end of the sliding rod (5) is provided with a ball groove (29), the ball (8) is embedded in the ball groove (29) in a rolling sealing way, the coating part is used for conveying the ball groove (29), the coating assembly (9), the moving assembly comprises a network receiver (9) and an infusion data receiver (9) and an electrical control device (9) and an infusion data receiver (9) and an interaction control receiver (9), and a collecting component is arranged on the outer side of the sliding rod (5).

2. The simple and rapid measuring device for the torsional angle of the pier pile foundation according to claim 1, characterized in that: the moving assembly further comprises a sliding block (10), a driving part and an extending part, the sliding block (10) is embedded on the guide rail (3) in a sliding mode, the receiver (9) is fixedly installed on the upper surface of the sliding block (10), the sleeve (4) is vertically installed on the upper surface of the sliding block (10) through the extending part, and the extending part is used for drawing a long central line of a track.

3. The simple and rapid measuring device for the torsional angle of the pier pile foundation according to claim 2, characterized in that: still include the flattening part, the flattening part is two sets of, and is two sets of the flattening part sets up respectively at two slider (10) upper surfaces, the flattening part includes fourth electric telescopic handle (36) and scrapes grinding device (37), fourth electric telescopic handle (36) vertical fixation install at slider (10) upper surface, and with receiver (9) between electric connection, scrape the top of grinding device (37) horizontal fixation at fourth electric telescopic handle (36), it is the telescoping device to scrape grinding device (37), scrape between grinding device (37) and receiver (9) electric connection, and the elongation is greater than the crossbeam width.

4. The simple and convenient rapid measuring device of pier foundation torsion angle of claim 3, characterized in that: locking Assembly includes many second electric telescopic handle (23), a plurality of cardboard (24) and lock part, and is a plurality of second electric telescopic handle (23) level evenly is the annular setting in the lock part, and is a plurality of cardboard (24) articulate the one end that is close to each other in many second electric telescopic handle (23) respectively, second electric telescopic handle (23) upside is equipped with adjusting part.

5. The simple and rapid measuring device for the torsional angle of the pier pile foundation of claim 4, characterized in that: the buckling component comprises two electromagnetic devices (26) and two semicircular clamping rings (27), wherein one ends of the clamping rings (27) are hinged through bolts (28), the electromagnetic devices (26) are respectively and fixedly installed at one ends, far away from the bolts (28), of the two clamping rings (27) and are electrically connected with the control device (1).

6. The simple and rapid measuring device for the torsional angle of the pier pile foundation according to claim 5, characterized in that: the infusion part comprises a liquid storage cylinder (18), a pressing plate (19), a second spring (20), a hose (21) and an injection nozzle (22), wherein the liquid storage cylinder (18) is vertically and fixedly installed on the upper surface of a sliding block (10), the second spring (20) is vertically and fixedly installed on the inner bottom wall of the liquid storage cylinder (18), the pressing plate (19) is sleeved in the liquid storage cylinder (18) in a sealing sliding mode, the bottom surface of the pressing plate is fixedly connected with the top end of the second spring (20), the bottom end of the hose (21) is fixedly connected with the top end of the liquid storage cylinder (18) in a fixing mode and conducted with the liquid storage cylinder, the top end of the hose (21) is fixedly connected in a sliding rod (5) and communicated with a ball groove (29), and the injection nozzle (22) is fixedly installed on the outer side of the liquid storage cylinder (18).

7. A simple and rapid measuring method for the torsional angle of a wharf pile foundation by using the measuring device of claim 6 is characterized in that:

s1, buckling a buckling part on a pile foundation and below a cross beam, then electrifying two electromagnetic devices (26) through a control device (1), and attracting the two electromagnetic devices (26);

s2, fixing the measuring device on the pile foundation; sending an instruction to the plurality of second electric telescopic rods (23) through the control device (1) to enable the second electric telescopic rods to extend, enabling the plurality of second electric telescopic rods (23) to be matched with each other and extend simultaneously to enable the plurality of clamping plates (24) to be tightly attached to the pile foundation simultaneously, and enabling the clamping plates (24) to be parallel to the central axis of the pile foundation at the moment to clamp the pile foundation and enable the device to be integrally fixed on the pile foundation;

s3, leveling a drawing area at the bottom of the cross beam; the device is integrally adjusted to be perpendicular to the bottom surface of the cross beam, an instruction is sent to a fourth electric telescopic rod (36) through a control device (1) to enable the fourth electric telescopic rod to extend, a scraping and grinding device (37) is attached to the bottom surface of the cross beam, and then the sliding block (10) slides to drive the scraping and grinding device (37) to grind a drawing area on the bottom surface of the cross beam flat;

s4, elastically contacting drawing assemblies on two sides of the measuring device with the bottom surface of the cross beam; the device is integrally adjusted until the central axis is coincident with that of the pile foundation, and commands are sent to the first electric telescopic rods (2) through the control device (1) to extend the electric telescopic rods, so that the drawing assembly is lifted upwards, and the balls (8) are in contact with the bottom surface of the cross beam;

s5, the two groups of drawing assemblies move in a centrosymmetric manner; then, sending instructions to the two receivers (9) through the control device (1), and simultaneously starting the two motors (11) by the two receivers (9) to enable the two sliding blocks (10) to slide on the guide rail (3), wherein the two sliding blocks (10) are always in central symmetry in the sliding process, and when a fluorescent track is formed, the central axis of the whole device is superposed with the central axis of the pile foundation;

s6: carrying out equal-ratio magnification drawing on the contour line of the contact surface of the pile foundation and the cross beam; the two sliding blocks (10) rotate to drive the ball (8) to roll on the bottom surface of the cross beam, meanwhile, the transfusion component injects paint into the ball groove (29), the ball (8) is stained with the paint, and a track is left in the leveling area of the bottom surface of the cross beam;

s7, determining a central line of the drawing area; the two sliding blocks (10) rotate for a circle to form a track area, the two first springs (6) contract and extend in a reciprocating mode, the elastic force of the two first springs is changed alternately, the pressure sensors (7) collect pressure value changes of the two first springs and transmit the data to the receivers (9) in real time, the receivers (9) feed back the data to the control device (1) in real time, the control device (1) feeds back the data to the terminal equipment, the terminal equipment analyzes and compares the data, the two sliding blocks (10) are driven to move to the position with the largest pressure difference value through the control device (1), and at the moment, a connecting line between the two balls (8) is a zone central line;

s8: calculating a torsion angle; the central line is extended outwards through the extension part to form a central line extension line, a straight line is drawn manually along the length direction of the cross beam by using fluorescent paint, the straight line and the central line extension line form an included angle which is a torsion angle and is an acute angle, image acquisition is carried out on an included angle area through an image acquisition device (39), data are fed back to the terminal equipment, and the terminal equipment carries out data analysis and gives an angle value.

8. The simple and rapid measuring method for the torsional angle of the wharf pile foundation according to claim 7, characterized in that: step S3 carries out flattening to crossbeam bottom drawing area, includes:

s3.1: marking out a fluorescent track line and determining a leveling area; the device is integrally fixed on a pile foundation, the central axis of the device coincides with the central axis of the pile foundation, the control device (1) automatically records the distance S between the two sleeves (4), and the control device (1) drives the first electric telescopic rod (2) to extend; the ball (8) is rotationally scribed to draw a fluorescent track line to determine a leveling area;

s3.2: determining the most concave part of the leveling area; the device is integrally adjusted to a state that the upper surfaces of the two guide rails (3) are parallel to the bottom surface of the cross beam, the two balls (8) are again in contact with the bottom surface of the cross beam for rotary detection, the extending part drives the two balls (8) to horizontally move at the same time, the detection area covers the fluorescent track, the maximum elongation of the first spring (6) is recorded, and the most concave part in the detection area is determined;

s3.3: leveling the leveling area according to the most concave part; the control device (1) drives the fourth electric telescopic rod (36) to extend, so that the scraping and grinding device (37) is in contact with the bottom surface of the cross beam, the sliding block (10) drives the scraping and grinding device (37) to rotate, the fourth electric telescopic rod (36) extends again, when the extension value is detected, the maximum extension amount of the first spring (6) integrally grinds the leveling area, and the integral grinding depth is the depth of the most concave part measured in the area.

Images