CN114622604A - Fixing structure and fixing method of ultrasonic detection device - Google Patents
Fixing structure and fixing method of ultrasonic detection device Download PDFInfo
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- CN114622604A CN114622604A CN202210207565.1A CN202210207565A CN114622604A CN 114622604 A CN114622604 A CN 114622604A CN 202210207565 A CN202210207565 A CN 202210207565A CN 114622604 A CN114622604 A CN 114622604A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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Abstract
The application discloses ultrasonic detection device's fixed knot constructs belongs to the technical field that the pile foundation detected, and its technical scheme main points are including: the sounding pipe is at least provided with two sounding pipes which are arranged in the pile foundation; the detection head sends out and receives ultrasonic pulses, and is connected with a connecting wire; the fixed support is arranged at the end part of the sounding pipe and comprises an inserting seat and a mounting seat; the fixing assembly is used for stably placing the fixing support on the sounding pipe and is placed on the plug socket; the wire conveying device is used for stably conveying connecting wires and arranged on the mounting seat and comprises two wire conveying wheels; the fixing support is provided with a threading hole, the connecting wire penetrates through the threading hole, and the fixing support is provided with a yielding groove. The application provides an ultrasonic detection device's fixed knot constructs, improves the fixed action of fixed bolster, stability when the improvement detects the head and rises or descend.
Description
Technical Field
The application belongs to the technical field of pile foundation detection, and particularly relates to a fixing structure of an ultrasonic detection device and a fixing method of the fixing structure.
Background
The ultrasonic detection method is one of the most common methods for detecting the quality of a concrete pile foundation, two, three or four parallel sounding pipes are pre-buried in the pile foundation, a probe is placed in each sounding pipe, the probe is firstly placed at the bottom of each sounding pipe, water is filled in each sounding pipe to serve as a coupling medium, the probe is pulled by utilizing a counting pulley, and the probe comprises a receiving probe of a transmitting probe which synchronously moves upwards in each sounding pipe to detect the defects of the pile foundation.
The prior Chinese patent with publication number CN110629809B discloses an ultrasonic detector, which is used for detecting the strength of a pile foundation and comprises at least two measuring head connecting wires, wherein at least two acoustic tubes are arranged in the pile foundation, one measuring head connecting wire is arranged in each acoustic tube, a support is fixedly arranged at the upper end of each acoustic tube, a supporting wheel and a wire clamping wheel are rotatably connected on the support, and the wire clamping wheel and the supporting wheel relatively clamp the measuring head connecting wires; the supporting wheel is connected with a transmission device, and the transmission devices on all the sounding pipes rotate synchronously.
Above-mentioned ultrasonic detector detects time measuring can simultaneous downstream or simultaneous upward movement, but the distance of lower seat grafting income in the sounding pipe is shorter, only will lower seat and sounding pipe fixed through otic placode and screw structure, leads to the connection structure between lower seat and the sounding pipe to be stable inadequately easily, pulls the drop from the sounding pipe with lower seat when the drive of acting as go-between easily.
Disclosure of Invention
The present application aims to solve the above-mentioned technical problems, and provide a fixing structure of an ultrasonic detection apparatus, which improves the fixing function of a fixing bracket and improves the stability of a detection head when the detection head ascends or descends.
The application provides an ultrasonic detection device's fixed knot constructs, includes: the acoustic pipe is at least provided with two acoustic pipes which are arranged in the pile foundation; the detection head sends out and receives ultrasonic pulses, and is connected with a connecting wire; the fixed support is arranged at the end part of the sounding pipe and comprises a plug socket and a mounting seat; the fixing assembly is used for stably placing the fixing support on the sounding pipe and is placed on the plug socket; the wire conveying device is used for stably conveying connecting wires and arranged on the mounting seat and comprises two wire conveying wheels; the fixing support is provided with a threading hole, the connecting wire penetrates through the threading hole, and the fixing support is provided with a yielding groove.
The sounding pipe is pre-buried in the pile foundation, arrange the sounding pipe in through the detection head and remove, send and accept ultrasonic pulse, detect the pile foundation, ensure that the detection head in each sounding pipe removes simultaneously, improve the detection precision of detection head, before arranging the sounding pipe in with the detection head through stepping down the groove get into the through wires hole with the connecting wire, be convenient for the detection head arrange the removal in the sounding pipe in, the detection head continues to peg graft the plug socket of fixed bolster on the sounding pipe after arranging in the sounding pipe, then be fixed in the sounding pipe with the fixed bolster through fixed subassembly on, accomplish after fixing and carry the connecting wire in the sounding pipe through defeated line device stability, the transfer chain is arranged in between two defeated line wheels, rotate through the drive wheel, realize the transport to the transfer chain.
Further, the detection head includes: the stabilizing frames are arranged at two ends of the detection head; the stabilizer bars are uniformly distributed around the axis of the stabilizer frame and are hinged with the stabilizer frame; the stabilizing wheel is arranged on the stabilizing rod; the first screw is arranged on the stabilizing frame, and the axes of the first screw and the stabilizing frame are the same; the adjusting ring is sleeved on the first screw rod; one end of the first spring is propped against the adjusting ring, and the other end of the first spring is propped against the stabilizing rod; the adjusting nut is in threaded connection with the first screw rod and abuts against the adjusting ring; the adjusting ring is hinged to a guide sleeve, the stabilizing rod is hinged to a guide rod, the guide rod is connected in the guide sleeve in an inserted mode, and the guide sleeve and the guide rod are connected in the first spring in an inserted mode.
The steady rest is installed in the both ends of detecting the head, the stabilizer bar articulates on the steady rest, the stabilizer wheel is installed on the stabilizer bar, it offsets with the internal face of sounding pipe to make the stabilizer wheel through first spring to the stabilizer bar effect, improve the stability when detecting the head and arranging the sounding pipe in and remove, it is rotatory through swivel nut, adjust the position of adjustable ring, thereby adjust the compression degree of first spring, the effect of control first spring to the stabilizer bar, pressure and frictional force between control stabilizer wheel and the sounding pipe are suitable, make to have better stability ability when detecting the head and removing, improve the stability of spring mounting through guide arm and guide pin bushing, guide arm and guide pin bushing adaptation, first spring cup joints outside guide arm and guide pin bushing, the adjustable ring offsets with adjusting nut, through swivel nut, make adjusting nut realize the regulation of adjusting ring position along the axis movement of first screw rod.
Further, the fixing assembly includes: the first telescopic sleeve is movably connected to the plug socket and is cylindrical; the second telescopic sleeve is movably connected in the first telescopic sleeve and is cylindrical; the first threaded rods are uniformly distributed around the axis of the plug socket, connected with the plug socket through bearings and in threaded connection with the first telescopic sleeve; the second threaded rod corresponds to the first threaded rod, the second threaded rod is connected with the first telescopic sleeve through a bearing, and the second threaded rod is in threaded connection with the second telescopic sleeve; one end of the first threaded rod is provided with a prism, the second threaded rod is provided with a slotted hole, the prism is matched with the slotted hole, and the prism is arranged in the slotted hole to move in a telescopic mode.
The first threaded rod is connected with the plug socket through a bearing, the first threaded rod is in threaded connection with the first telescopic sleeve, a plurality of first threaded rods are uniformly distributed on the plug socket, the first threaded rod rotates simultaneously, telescopic movement of the first telescopic sleeve is achieved, the first threaded rod is in prismatic and slotted hole movable connection with the second threaded rod, the second threaded rod rotates simultaneously when the first threaded rod rotates, the second threaded rod is in threaded connection with the second telescopic sleeve, the second threaded rod is connected with the first telescopic sleeve through a bearing, the second telescopic sleeve and the first telescopic sleeve move simultaneously in a telescopic mode, the first threaded rod and the second threaded rod also move along with the first threaded rod, and the first telescopic sleeve and the second telescopic sleeve move more stably.
Further, the fixing assembly further comprises: the first gear is arranged at the end part of the first threaded rod and is arranged in the mounting seat; the transmission gear is arranged in the mounting seat and is meshed with the first gear; the driving gear is arranged on the mounting seat and is opposite to the abdicating groove, and two sides of the driving gear are meshed with the transmission gear; the first bevel gear is connected to the driving gear, and the axis of the first bevel gear is the same as that of the driving gear; the second bevel gear is arranged on the mounting seat, is meshed with the first bevel gear, and has an axis perpendicular to that of the first bevel gear; and the rotating handle is connected with the second conical teeth.
The first gear is connected with the first threaded rod in an installing mode, the first threaded rod is rotated by driving the first gear, all the first gears are connected with each other by the transmission gear, all the first gears can rotate simultaneously, the first telescopic sleeve and the second telescopic sleeve can be ensured to be stably telescopic, the first gear and the transmission gear are driven to rotate by the driving gear, the driving gear is connected with the rotating handle by the first bevel gear and the second bevel gear, the first bevel gear is the same as and fixedly connected with the axis of the driving gear, the second bevel gear is the same as and fixedly connected with the axis of the rotating handle, the rotating handle is provided with an inner hexagonal hole which is matched with an inner hexagonal wrench, telescopic movement of the first telescopic sleeve and the second telescopic sleeve is finally realized by rotating the rotating handle, the first threaded rods on the two sides of the driving gear are opposite in thread direction, and the first threaded rods are opposite in acting force direction with the first telescopic sleeve when rotating simultaneously, the direction of the threads of the second threaded rods on the two sides of the driving gear is the same, so that the direction of acting force between the second threaded rods and the second telescopic sleeves is the same when the second threaded rods rotate simultaneously, and the telescopic movement of the first telescopic sleeves and the second telescopic sleeves is more rapid and stable.
Further, the fixing assembly further comprises: the anti-skid piece is elastic and is arranged on the plug socket, the first telescopic sleeve and the second telescopic sleeve, one side of the anti-skid piece is provided with an inflation cavity, and the inflation cavity is connected with a telescopic pipe; and the inflating assembly is arranged on the mounting seat and connected with the telescopic pipe.
The antiskid adopts the rubber material that is elastic form, through aerifing in aerifing the chamber, atmospheric pressure is to the antiskid effect, antiskid atress warp the back and offsets with the internal face of sounding pipe, improve the stability of being connected between fixed subassembly and the sounding pipe, the edge and the plug socket of antiskid, first flexible cover, the flexible cover of second is sealing connection respectively, higher sealing performance has, prevent gas leakage, be connected with the subassembly of aerifing through flexible pipe, be convenient for aerify in aerifing the chamber, first flexible cover and the flexible removal of the flexible cover of second, guarantee to aerify the stability in chamber through flexible pipe connection and continuously aerify, provide the air supply to aerifing the chamber through the subassembly of aerifing.
Further, the inflation assembly includes: one end of the air storage tank is provided with an air inlet tank connected with the telescopic pipe; the first one-way valve is arranged between the air storage tank and the air inlet tank; the piston is matched with the air storage tank; a second check valve disposed on the piston; the push rod is arranged on the piston and provided with a handle part, and the handle part is arranged on the side wall of the mounting seat; the gas outlet valve core is movably arranged on the mounting seat and is provided with a sealing part; and the return spring is arranged between the gas outlet valve core and the mounting seat.
The push rod is controlled to reciprocate by the handle portion, air is added into the air storage tank, the air pressure in the air storage tank is reduced when the push rod controls the piston to move upwards, the second one-way valve is opened, air in the air storage tank enters the air storage tank, the second one-way valve is closed when the piston moves downwards, the first one-way valve is opened, the air in the air storage tank is pressed into the air inlet tank, the air inlet tank and the three inflation cavities are connected through the telescopic pipes, uniform air pressure is provided for the inflation cavities, the air outlet valve core is connected with the air inlet tank in an installing mode, the air outlet valve core is popped outwards under the action of the reset spring in a normal state, the sealing portion is moved by pressing the air outlet valve core, the air in the air inlet tank and the air inlet tank communicated with the air inlet tank is outwards exhausted, the anti-skid piece is reset under the action of self elasticity, and the fixing support is convenient to take down from the sound detection pipe.
Furthermore, the socket is provided with a first flange, the first telescopic sleeve is provided with a first limiting plate matched with the first flange, the first telescopic sleeve is provided with a second flange, and the second telescopic sleeve is provided with a second limiting plate matched with the second flange.
First flange corresponds with first limiting plate, and the second flange corresponds with the second limiting plate, makes first flexible cover restrict when reaching the longest distance with the flexible cover of second when outwards stretching out, prevents that first threaded rod and second threaded rod from continuously rotating and leading to separation of first threaded rod and first flexible cover or separation of second threaded rod and the flexible cover of second, improves fixed subassembly's structural stability.
The application also provides a fixing method of the fixing structure of the ultrasonic detection device, which comprises the following steps: s1: enabling the connecting wire to enter the threading hole through the abdicating groove, firstly adjusting the position of the adjusting ring through the first screw rod to enable the stabilizing wheel to be matched with the sounding pipe, then inserting the detection head into the sounding pipe, and inserting the inserting seat on the sounding pipe;
s2: the second bevel gear is rotated by rotating the rotating handle to drive the first bevel gear to rotate, the driving gear is enabled to rotate along with the first bevel gear at the same time, the driving gear is meshed with the transmission gear, the transmission gear is enabled to be transmitted to the first gear, the first threaded rod is enabled to rotate, the first telescopic sleeve is controlled to extend out and move to the depth of the sounding pipe, the second threaded rod is matched with the slotted hole through the prism, the second threaded rod and the first threaded rod are enabled to rotate at the same time, the second telescopic sleeve is controlled to extend out and move to the depth of the sounding pipe until the first limiting plate abuts against the first flange, and the second limiting plate abuts against the second flange;
s3: wherein a hand stabilizes the mount pad, and the other hand round trip movement push rod, when the push rod rebound, the air passes through the second check valve and gets into the gas storage tank, then during the push rod rebound with the air in the gas storage tank through first check valve propulsion air inlet duct, the air passes through flexible pipe and acts on the antiskid through flexible pipe, the antiskid warp and offsets with the internal face of sounding pipe, makes fixed subassembly accomplish the fixed to the fixed bolster.
The beneficial effect of this application is:
1. through rotating first threaded rod, make the second threaded rod rotate simultaneously, make first flexible cover and the flexible cover of second outwards stretch out and increase the insertion distance that the socket put in the sounding pipe, pile foundation upper surface's below is arranged in to the final position after the flexible cover of second stretches out, makes the fixed bolster still can arrange in the sounding pipe when horizontal atress on, improves fixed subassembly's fixity ability.
2. Through the rotation of the rotating handle, the first gear is rotated through the transmission of the second bevel gear, the first bevel gear, the driving gear and the transmission gear, so that the rotation of all the first threaded rods is realized, the first telescopic sleeve can be stably stretched, the second threaded rod and the first threaded rod are simultaneously rotated through the matching of the prism and the slotted hole, the simultaneous stretching of the second telescopic sleeve and the first telescopic sleeve is realized, and the stretching efficiency is improved.
3. Through aerifing in the chamber and making anti-skidding piece warp to offset with the internal face of sounding pipe, improve the stability of being connected of fixed subassembly and sounding pipe through the anti-skidding piece of syllogic, the resistance increase that receives when making the fixed bolster rebound improves the stability of fixed subassembly, makes to aerify and give vent to anger convenient and fast through aerifing subassembly and play gas valve core.
Drawings
Fig. 1 is a schematic view of the overall structure of an ultrasonic testing apparatus according to the present application;
FIG. 2 is a schematic structural diagram of an ultrasonic testing apparatus according to the present application;
FIG. 3 is an enlarged view at A of FIG. 2 of the present application;
FIG. 4 is a schematic structural view of a fixing bracket of the present application;
fig. 5 is an enlarged view of the present application at B of fig. 4;
FIG. 6 is an enlarged view of the present application at C of FIG. 4;
FIG. 7 is a schematic top view of the mounting socket of the present application;
the reference number in the figure, 100, sound measuring tube; 110. a pile foundation; 200. a detection head; 201. a connecting wire; 210. a stabilizer frame; 220. a stabilizer bar; 230. a stabilizing wheel; 240. a first screw; 250. an adjusting ring; 260. a first spring; 270. adjusting the nut; 280. a guide bar; 290. a guide sleeve; 300. a fixed bracket; 301. a yielding groove; 302. threading holes; 310. a socket; 311. a first flange; 320. a mounting base; 400. a fixing assembly; 401. an inflation cavity; 402. a telescopic pipe; 410. a first telescopic sleeve; 411. a second flange; 420. a second telescopic sleeve; 430. a first threaded rod; 431. a prism; 440. a second threaded rod; 441. a slot; 450. a first gear; 460. a transmission gear; 470. a drive gear; 471. a first bevel gear; 480. a second taper tooth; 481. a handle is rotated; 490. an anti-slip member; 500. an inflation assembly; 510. an air storage tank; 511. an air inlet groove; 520. a first check valve; 530. a piston; 540. a second one-way valve; 550. a push rod; 551. a handle; 560. an air outlet valve core; 561. a sealing part; 570. a return spring; 600. a thread transferring device; 610. a wire conveying wheel; 700. a first limit plate; 800. and a second limiting plate.
Detailed Description
The technical solutions in the embodiments of the present application will be described below clearly with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The portable server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings by specific embodiments and application scenarios thereof.
Example 1:
as shown in fig. 1 and 2, an embodiment of the present application provides a fixing structure of an ultrasonic detection apparatus, including: the sounding pipe 100 is provided with at least two pipes which are arranged in the pile foundation 110; the ultrasonic detection device comprises a detection head 200, a signal processing unit and a signal processing unit, wherein the detection head 200 sends and receives ultrasonic pulses, and the detection head 200 is connected with a connecting wire 201; the fixing bracket 300 is arranged at the end part of the sounding pipe 100, and the fixing bracket 300 comprises a socket 310 and a mounting seat 320; the fixing assembly 400 is used for stably placing the fixing bracket 300 on the sounding pipe 100, and the fixing assembly 400 is placed on the socket 310; the wire conveying device 600 is used for stably conveying the connecting wire 201, the wire conveying device 600 is arranged on the mounting seat 320, and the wire conveying device 600 comprises two wire conveying wheels 610; wherein, fixed bolster 300 is provided with through wires hole 302, connecting wire 201 runs through wires hole 302, fixed bolster 300 is provided with the groove of stepping down 301.
The sound measurement pipe 100 is pre-buried in the pile foundation 110, the sound measurement pipe 100 is placed through the detection head 200 to move, ultrasonic pulses are sent and received, the pile foundation 110 is detected, the detection heads 200 in the sound measurement pipes 100 can move simultaneously, the detection accuracy of the detection heads 200 is improved, the connecting wires 201 enter the threading holes 302 through the abdicating grooves 301 before the detection heads 200 are placed in the sound measurement pipes 100, the detection heads 200 can move in the sound measurement pipes 100 conveniently, the plug sockets 310 of the fixed support 300 are continuously plugged in the sound measurement pipes 100 after the detection heads 200 are placed in the sound measurement pipes 100, then the fixed support 300 is fixed on the sound measurement pipes 100 through the fixing assembly 400, the connecting wires 201 are stably conveyed into the sound measurement pipes 100 through the wire conveying device 600 after the fixing is completed, the conveying wire is placed between the two wire conveying wheels 610, and the conveying wire is conveyed by driving the wire conveying wheels 610 to rotate.
Example 2:
as shown in fig. 2 and fig. 3, the embodiment of the present application provides a fixing structure of an ultrasonic testing apparatus, and in addition to the above technical features, further, the testing head 200 includes: a stabilizer 210 installed at both ends of the detection head 200; the stabilizer bars 220 are uniformly distributed around the axis of the stabilizer 210, and the stabilizer bars 220 are hinged with the stabilizer 210; a stabilizer wheel 230 mounted on the stabilizer bar 220; a first screw 240 mounted on the stabilizer 210, the first screw 240 having the same axis as the stabilizer 210; an adjusting ring 250 sleeved on the first screw 240; a first spring 260 having one end abutting against the adjusting ring 250 and the other end abutting against the stabilizing rod 220; an adjusting nut 270 in threaded connection with the first screw 240, wherein the adjusting nut 270 abuts against the adjusting ring 250; the adjusting ring 250 is hinged with a guide sleeve 290, the stabilizing rod 220 is hinged with a guide rod 280, the guide rod 280 is inserted into the guide sleeve 290, and the guide sleeve 290 and the guide rod 280 are inserted into the first spring 260.
Example 3:
as shown in fig. 4 and 5, in addition to the above technical features, the present invention provides a fixing structure of an ultrasonic testing apparatus, and in addition, the fixing assembly 400 includes: the first telescopic sleeve 410 is movably connected to the plug socket 310, and the first telescopic sleeve 410 is cylindrical; the second telescopic sleeve 420 is movably connected in the first telescopic sleeve 410, and the second telescopic sleeve 420 is cylindrical; the first threaded rods 430 are uniformly distributed around the axis of the plug socket 310, the first threaded rods 430 are connected with the plug socket 310 through bearings, and the first threaded rods 430 are in threaded connection with the first telescopic sleeve 410; the second threaded rod 440 corresponds to the first threaded rod 430, the second threaded rod 440 is connected with the first telescopic sleeve 410 through a bearing, and the second threaded rod 440 is in threaded connection with the second telescopic sleeve 420; one end of the first threaded rod 430 is provided with a prism 431, the second threaded rod 440 is provided with a slot 441, the prism 431 is matched with the slot 441, and the prism 431 is placed in the slot 441 to move in a telescopic manner.
The first threaded rod 430 is connected with the socket 310 through a bearing, the first threaded rod 430 is in threaded connection with the first telescopic sleeve 410, a plurality of first threaded rods 430 are uniformly distributed on the socket 310, the first threaded rod 430 rotates simultaneously to achieve telescopic movement of the first telescopic sleeve 410, the first threaded rod 430 is movably connected with the second threaded rod 440 through a prism 431 and a slotted hole 441, the second threaded rod 440 rotates simultaneously when the first threaded rod 430 rotates, the second threaded rod 440 is in threaded connection with the second telescopic sleeve 420, the second threaded rod 440 is connected with the first telescopic sleeve 410 through a bearing, the second telescopic sleeve 420 and the first telescopic sleeve 410 move simultaneously in a telescopic manner, the first threaded rod 430 and the second threaded rod 440 also move along with the first threaded rod, and the first telescopic sleeve 410 and the second telescopic sleeve 420 are more stable when moving.
Example 4:
as shown in fig. 4 and 7, in the embodiment of the present application, in addition to the above technical features, a fixing structure of an ultrasonic testing apparatus is provided, and further, the fixing assembly 400 further includes: a first gear 450 mounted on an end of the first threaded rod 430 and disposed in the mounting seat 320; a driving gear 460 installed in the mount 320 and engaged with the first gear 450; the driving gear 470 is installed on the installation seat 320 and is opposite to the receding groove 301, and both sides of the driving gear 470 are engaged with the transmission gear 460; a first bevel gear 471 connected to the driving gear 470, wherein the axis of the first bevel gear 471 is the same as the axis of the driving gear 470; the second conical teeth 480 are installed on the installation seat 320, the second conical teeth 480 are meshed with the first conical teeth 471, and the axis of the second conical teeth 480 is perpendicular to the axis of the first conical teeth 471; a stem 481, said stem 481 being connected to second conical teeth 480.
The first gear 450 is connected with the first threaded rod 430 in an installing manner, the first threaded rod 430 is rotated by driving the first gear 450, the first gears 450 are connected with each other by the transmission gear 460, the first gears 450 can rotate simultaneously, the first telescopic sleeve 410 and the second telescopic sleeve 420 can be ensured to be stably telescopic, the first gear 450 and the transmission gear 460 are driven to rotate by the driving gear 470, the driving gear 470 is connected with the rotating handle 481 by the first bevel gear 471 and the second bevel gear 480, the first bevel gear 471 is the same as and fixedly connected with the axis of the driving gear 470, the second bevel gear 480 is the same as and fixedly connected with the axis of the rotating handle 481, the rotating handle 481 is provided with an inner hexagonal hole which is matched with an inner hexagonal wrench, the telescopic movement of the first telescopic sleeve 410 and the second telescopic sleeve 420 is finally realized by rotating the rotating handle 481, the thread directions of the first threaded rods 430 on both sides of the driving gear 470 are opposite, the acting force direction between the first threaded rod 430 and the first telescopic sleeve 410 is opposite when the first threaded rod 430 rotates simultaneously, the thread directions of the second threaded rods 440 on the two sides of the driving gear 470 are the same, the acting force direction between the second threaded rods 440 and the second telescopic sleeve 420 is the same when the second threaded rods 440 rotate simultaneously, and the telescopic movement of the first telescopic sleeve 410 and the second telescopic sleeve 420 is faster and more stable.
Example 5:
as shown in fig. 4, the present embodiment provides a fixing structure of an ultrasonic testing apparatus, and in addition to the above technical features, further, the fixing assembly 400 further includes: the anti-slip piece 490 is elastic, the anti-slip piece 490 is arranged on the plug socket 310, the first telescopic sleeve 410 and the second telescopic sleeve 420, an inflation cavity 401 is arranged on one side of the anti-slip piece 490, and the inflation cavity 401 is connected with a telescopic pipe 402; and an inflation assembly 500 disposed on the mounting base 320, the inflation assembly 500 being connected to the extension tube 402.
Example 6:
as shown in fig. 4 and 6, the present embodiment provides a fixing structure of an ultrasonic testing apparatus, and in addition to the above technical features, the inflation assembly 500 further includes: an air storage tank 510, one end of which is provided with an air inlet tank 511 connected with the extension pipe 402; a first check valve 520 disposed between the air storage tank 510 and the air inlet tank 511; a piston 530 fitted with the air reservoir 510; a second check valve 540 disposed on the piston 530; a push rod 550 mounted on the piston 530, the push rod 550 being provided with a shank 551, the shank 551 being disposed on a side wall of the mounting base 320; the air outlet valve core 560 is movably arranged on the mounting seat 320, and the air outlet valve core 560 is provided with a sealing part 561; and the return spring 570 is arranged between the air outlet valve core 560 and the mounting seat 320.
The push rod 550 is controlled by the handle 551 to reciprocate to add air into the air storage tank 510, the push rod 550 controls the air pressure in the air storage tank 510 to reduce and open the second check valve 540 when the piston 530 moves upwards, so that the air in the atmosphere enters the air storage tank 510, the second check valve 540 is closed and the first check valve 520 is opened when the piston 530 moves downward, the air in the air reservoir 510 is pressed into the air inlet groove 511, the air inlet groove 511 is connected with the three inflation cavities 401 through the extension tubes 402 to provide uniform air pressure for the inflation cavities 401, the air outlet valve core 560 is connected with the air inlet groove 511 in an installing manner, the air outlet valve core 560 is popped out under the action of the return spring 570 in a normal state, the sealing portion 561 is moved by pressing the air pressing-out valve core 560, so that the air in the air inlet groove 511 and the air charging groove communicated with the air inlet groove 511 is discharged outwards, the anti-slip member 490 is reset under the action of the elastic force thereof, and the fixing bracket 300 is conveniently taken down from the sounding pipe 100.
Example 7:
as shown in fig. 4, the embodiment of the present application provides a fixing structure of an ultrasonic detection apparatus, except that the fixing structure includes the above technical features, further, the socket 310 is provided with a first flange 311, the first telescopic sleeve 410 is provided with a first limiting plate 700 adapted to the first flange 311, the first telescopic sleeve 410 is provided with a second flange 411, and the second telescopic sleeve 420 is provided with a second limiting plate 800 adapted to the second flange 411.
Example 8:
the application also provides a fixing method of the fixing structure of the ultrasonic detection device, which comprises the following steps: s1: the connecting wire 201 enters the threading hole 302 through the abdicating groove 301, the position of the adjusting ring 250 is adjusted through the first screw 240, the stabilizing wheel 230 is adapted to the sounding pipe 100, then the detecting head 200 is inserted into the sounding pipe 100, and the inserting seat 310 is inserted into the sounding pipe 100;
s2: the second bevel gears 480 are rotated by rotating the rotating handle 481, the first bevel gears 471 are driven to rotate, the driving gear 470 is driven to rotate along with the first bevel gears 471 at the same time, the driving gear 470 is meshed with the transmission gear 460, the transmission gear 460 is driven to the first gear 450, the first threaded rod 430 is driven to rotate, the first telescopic sleeve 410 is controlled to extend out and move to the deep position of the sounding pipe 100, the second threaded rod 440 is matched with the slotted hole 441 through the prism 431, the second threaded rod 440 and the first threaded rod 430 rotate at the same time, the second telescopic sleeve 420 is controlled to extend out and move to the deep position of the sounding pipe 100 until the first limiting plate 700 abuts against the first flange 311, and the second limiting plate 800 abuts against the second flange 411;
s3: wherein, one hand stabilizes the mounting seat 320, the other hand moves the push rod 550 back and forth, when the push rod 550 moves upwards, air enters the air storage tank 510 through the second one-way valve 540, then when the push rod 550 moves downwards, the air in the air storage tank 510 is pushed into the air inlet tank 511 through the first one-way valve 520, the air acts on the anti-slip member 490 through the telescopic pipe 402, the anti-slip member 490 deforms to abut against the inner wall surface of the sounding pipe 100, so that the fixing assembly 400 completes the fixing of the fixing bracket 300.
Through rotating first threaded rod 430, second threaded rod 440 makes first flexible cover 410 and the flexible cover 420 of second stretch out, the insertion distance in sounding pipe 100 is arranged in to subassembly bayonet socket 310, make fixed bolster 300 be difficult for droing under the effect of transverse force, make first threaded rod 430 and second threaded rod 440 rotate simultaneously through drive gear 460, through drive gear 470, turning handle 481 drive first gear 450 rotates, it offsets with sounding pipe 100's internal face after receiving the atmospheric pressure deformation through anti-skidding piece 490, it is more stable when making fixed bolster 300 receive upward effort, improve the fixed action to fixed bolster 300.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are 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 phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A fixing structure of an ultrasonic inspection apparatus, comprising:
the sounding pipe (100) is at least provided with two sounding pipes which are arranged in the pile foundation (110);
the ultrasonic detection device comprises a detection head (200) for sending and receiving ultrasonic pulses, wherein the detection head (200) is connected with a connecting wire (201);
the fixed support (300) is arranged at the end part of the sounding pipe (100), and the fixed support (300) comprises a plug socket (310) and a mounting seat (320);
the fixing component (400) is used for stably placing the fixing support (300) on the sounding pipe (100), and the fixing component (400) is placed on the inserting seat (310);
the wire conveying device (600) is used for stably conveying the connecting wire (201), the wire conveying device (600) is arranged on the mounting seat (320), and the wire conveying device (600) comprises two wire conveying wheels (610);
wherein, fixed bolster (300) are provided with through wires hole (302), connecting wire (201) run through wires hole (302), fixed bolster (300) are provided with groove of stepping down (301).
2. The ultrasonic detection apparatus fixing structure according to claim 1, wherein the detection head (200) includes:
a stabilizer (210) mounted on both ends of the detection head (200);
the stabilizer bars (220), a plurality of stabilizer bars (220) are evenly distributed around the axis of the stabilizer frame (210), and the stabilizer bars (220) are hinged with the stabilizer frame (210);
a stabilizer wheel (230) mounted on the stabilizer bar (220);
the first screw rod (240) is installed on the stabilizing frame (210), and the axis of the first screw rod (240) is the same as that of the stabilizing frame (210);
the adjusting ring (250) is sleeved on the first screw rod (240);
one end of the first spring (260) is propped against the adjusting ring (250), and the other end of the first spring is propped against the stabilizing rod (220);
the adjusting nut (270) is in threaded connection with the first screw (240), and the adjusting nut (270) abuts against the adjusting ring (250);
the adjusting ring (250) is hinged with a guide sleeve (290), the stabilizing rod (220) is hinged with a guide rod (280), the guide rod (280) is inserted into the guide sleeve (290), and the guide sleeve (290) and the guide rod (280) are inserted into the first spring (260).
3. The ultrasonic detection apparatus fixing structure according to claim 2, wherein the fixing member (400) comprises:
the first telescopic sleeve (410) is movably connected to the plug socket (310), and the first telescopic sleeve (410) is cylindrical;
the second telescopic sleeve (420) is movably connected into the first telescopic sleeve (410), and the second telescopic sleeve (420) is cylindrical;
the first threaded rod (430) is uniformly distributed around the axis of the plug socket (310), the first threaded rod (430) is connected with the plug socket (310) through a bearing, and the first threaded rod (430) is in threaded connection with the first telescopic sleeve (410);
the second threaded rod (440) corresponds to the first threaded rod (430), the second threaded rod (440) is connected with the first telescopic sleeve (410) through a bearing, and the second threaded rod (440) is in threaded connection with the second telescopic sleeve (420);
wherein, one end of the first threaded rod (430) is provided with a prism (431), the second threaded rod (440) is provided with a slotted hole (441), the prism (431) is matched with the slotted hole (441), and the prism (431) is arranged in the slotted hole (441) to move in a telescopic way.
4. The ultrasonic detection apparatus fixing structure according to claim 3, wherein the fixing member (400) further comprises:
a first gear (450) mounted on the end of the first threaded rod (430) and disposed in the mounting seat (320);
a transmission gear (460) installed in the mount (320) and engaged with the first gear (450);
the driving gear (470) is installed on the installation seat (320) and is opposite to the receding groove (301), and two sides of the driving gear (470) are meshed with the transmission gear (460);
a first bevel gear (471) connected to the drive gear (470), the axis of the first bevel gear (471) being the same as the axis of the drive gear (470);
the second conical teeth (480) are arranged on the mounting seat (320), the second conical teeth (480) are meshed with the first conical teeth (471), and the axis of the second conical teeth (480) is perpendicular to the axis of the first conical teeth (471);
a stem (481), the stem (481) being connected to the second conical tooth (480).
5. The ultrasonic detection apparatus fixing structure according to claim 4, wherein the fixing member (400) further comprises:
the anti-skidding piece (490) is elastic, the anti-skidding piece (490) is arranged on the plug socket (310), the first telescopic sleeve (410) and the second telescopic sleeve (420), an inflation cavity (401) is arranged on one side of the anti-skidding piece (490), and the inflation cavity (401) is connected with a telescopic pipe (402);
the inflation assembly (500) is arranged on the mounting base (320), and the inflation assembly (500) is connected with the telescopic pipe (402).
6. The ultrasonic detection device fixing structure according to claim 5, wherein the inflator assembly (500) includes:
an air storage tank (510), one end of which is provided with an air inlet tank (511) connected with the telescopic pipe (402);
the first check valve (520) is arranged between the air storage tank (510) and the air inlet tank (511);
a piston (530) adapted to the air reservoir (510);
a second check valve (540) disposed on the piston (530);
the push rod (550) is installed on the piston (530), the push rod (550) is provided with a handle part (551), and the handle part (551) is arranged on the side wall of the installation seat (320);
the air outlet valve core (560) is movably arranged on the mounting seat (320), and the air outlet valve core (560) is provided with a sealing part (561);
the return spring (570) is arranged between the air outlet valve core (560) and the mounting seat (320).
7. The ultrasonic testing device fixing structure according to claim 6, wherein the socket (310) is provided with a first flange (311), the first telescopic sleeve (410) is provided with a first limiting plate (700) matched with the first flange (311), the first telescopic sleeve (410) is provided with a second flange (411), and the second telescopic sleeve (420) is provided with a second limiting plate (800) matched with the second flange (411).
8. A method of fixing a fixing structure applied to the ultrasonic inspection apparatus according to claim 7, comprising the steps of: s1: enabling the connecting wire (201) to enter the threading hole (302) through the abdicating groove (301), firstly adjusting the position of the adjusting ring (250) through the first screw (240) to enable the stabilizing wheel (230) to be matched with the sounding pipe (100), then inserting the detection head (200) into the sounding pipe (100), and inserting the inserting seat (310) on the sounding pipe (100);
s2: the second bevel gear (480) is rotated by rotating the rotating handle (481), the first bevel gear (471) is driven to rotate, the driving gear (470) is driven to rotate simultaneously along with the first bevel gear (471), the driving gear (470) is meshed with the transmission gear (460), the transmission gear (460) is driven to the first gear (450), the first threaded rod (430) is driven to rotate, the first telescopic sleeve (410) is controlled to extend out and move towards the deep part of the sounding pipe (100), the second threaded rod (440) is matched with the slotted hole (441) through the prism (431), the second threaded rod (440) and the first threaded rod (430) are driven to rotate simultaneously, the second telescopic sleeve (420) is controlled to extend out and move towards the deep part of the sounding pipe (100), and until the first limiting plate (700) abuts against the first flange (311) and the second limiting plate (800) abuts against the second flange (411);
s3: wherein mount pad (320) is stabilized to one hand, handle portion (551) round trip movement push rod (550) is held to the other hand, when push rod (550) upward movement, the air passes through second check valve (540) and gets into in gas storage tank (510), then push rod (550) pushes the air in gas storage tank (510) during downward movement in air inlet duct (511) through first check valve (520), the air passes through flexible pipe (402) and acts on antiskid (490), antiskid (490) warp and the interior wall facial features of sounding pipe (100) are supported, make fixed subassembly (400) accomplish the fixed of fixed bolster (300).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210207565.1A CN114622604B (en) | 2022-03-04 | 2022-03-04 | Fixing structure and fixing method of ultrasonic detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210207565.1A CN114622604B (en) | 2022-03-04 | 2022-03-04 | Fixing structure and fixing method of ultrasonic detection device |
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| CN114622604B CN114622604B (en) | 2023-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200456A (en) * | 2022-09-16 | 2022-10-18 | 新聚(徐州)安全科技有限公司 | Positioning and measuring device for pipeline engineering investigation |
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| US3260992A (en) * | 1962-01-12 | 1966-07-12 | Ebbersten Erik Percy | Determining the position and quality of bedrock |
| CN110629809A (en) * | 2019-09-25 | 2019-12-31 | 河南日盛综合检测有限公司 | Ultrasonic detector |
| CN210946920U (en) * | 2019-10-12 | 2020-07-07 | 铁四院(湖北)工程监理咨询有限公司 | Ultrasonic pile foundation pore-forming detection device |
| CN112663688A (en) * | 2018-12-04 | 2021-04-16 | 福建博海工程技术有限公司 | Ultrasonic detection method for bridge pile foundation with good lowering stability |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260992A (en) * | 1962-01-12 | 1966-07-12 | Ebbersten Erik Percy | Determining the position and quality of bedrock |
| CN112663688A (en) * | 2018-12-04 | 2021-04-16 | 福建博海工程技术有限公司 | Ultrasonic detection method for bridge pile foundation with good lowering stability |
| CN110629809A (en) * | 2019-09-25 | 2019-12-31 | 河南日盛综合检测有限公司 | Ultrasonic detector |
| CN210946920U (en) * | 2019-10-12 | 2020-07-07 | 铁四院(湖北)工程监理咨询有限公司 | Ultrasonic pile foundation pore-forming detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115200456A (en) * | 2022-09-16 | 2022-10-18 | 新聚(徐州)安全科技有限公司 | Positioning and measuring device for pipeline engineering investigation |
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| CN114622604B (en) | 2023-06-16 |
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