CN209496003U - A kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection - Google Patents

Abstract

The utility model discloses a kind of ultrasonic instrument multispan hole probe fixing brackets for offshore pile detection, it includes regulating device, driving device.Wherein regulating device includes fixing shell and adjusting screw rod, motor described in driving device and fixing shell, which are linked together, is set to fixing shell side, the rotation of adjusting screw rod is driven using the gear engagement of motor output end, the movement of screw rod drives the stretching and retraction of the push rod connecting with nut.The direction of rotation of screw rod is adjusted using the control button on control handle.The structure design of the utility model is reasonable at sea directly to reach sounding nozzle position by the device ultrasonic probe by Pile Installation Platform, it avoids carrying out risky operation inside construction personnel's hand-held ultrasound probe tripping in steel pile casting, time raising construction efficiency can be saved simultaneously, and cost of manufacture is cheap, and it is easy to spread.

Description

A kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection

Technical field

The utility model relates to offshore pile detection technique field more particularly to a kind of ultrasounds for offshore pile detection Wave instrument multispan hole probe fixing bracket.

Background technique

With the rapid development of China's infrastructure, the foundation engineerings such as numerous high buildings, bridge use the basis of bored concrete pile Form.And in the application process of bored concrete pile, also expose many problems.Since bored concrete pile needs to carry out a large amount of underwater coagulation Soil perfusion, is influenced by a variety of construction factors, often there is the quality accidents such as broken pile, interlayer, necking down, hole.So needing to measure It is simultaneously accurately evaluated in the position of defect, becomes a key problem of reflection wave method.It is carried out using ultrasonic wave Installation sound detecting pipe in advance is needed when pile measurement, is needed when pile measurement probe to be put into sound detecting pipe and is detected, the method effect Fruit is obvious, saves the time, is widely used in Practical Project.But it when carrying out Offshore Bridges pile foundation construction, generally requires to mention Before build offshore platform, have certain distance apart from offshore platform due to stake top when pile measurement, need construction worker by staircase Ultrasonic probe 7 is put into sound detecting pipe at the top of tripping in pile foundation, this operational danger greatly causes very the safety of construction personnel Big threat, and construction efficiency is low.There is provided a kind of ultrasonic wave multispan hole probe fixing bracket based on this utility model makes to apply Directly at sea platform is operated worker person, without being operated at the top of tripping in pile foundation.

Utility model content

The purpose of this utility model is to provide a kind of ultrasonic instrument multispan hole probe for offshore pile detection is solid Frame is determined, to solve the problems in above-mentioned background technique.

To achieve the goals above, the technology employed by the present utility model is it is a kind of for offshore pile detection Ultrasonic instrument multispan hole probe fixing bracket, comprising: regulating device and driving device；

The regulating device includes fixing shell and adjusting screw rod；

Be provided with push rod in the fixing shell, and push rod in the fixing shell slidably；The push rod is hollow to be set It sets, the end of push rod is provided with adjusting nut；

The adjusting screw rod is supported in fixing shell, and the first extension end of adjusting screw rod is threadedly coupled the adjusting nut The inner cavity of the push rod is protruded into afterwards；The end engagement connection driving device of fixing shell is stretched out in second extension end.

Further, the inner wall of the fixing shell is at least symmetrically arranged with one group of slide rail, the slide rail edge The length direction of fixing shell is arranged；

The outer wall of the push rod is at least symmetrically arranged with one group of convex block, the position pair of the convex block and the slide rail It answers, and the slide rail is arranged along the length direction of push rod；In the slide rail of the convex block insertion corresponding position.

Further, the driving device is fixed in the fixing shell, and driving device is set parallel with fixing shell It sets.

Further, the second extension end of the adjusting screw rod is provided with gear wheel；The output end of the driving device is set It is equipped with pinion gear, the pinion gear engagement connects the gear wheel.

It further, further include pulley blocks, the pulley blocks include at least first pulley and second pulley；Described first is sliding The end of the fixing shell is arranged in wheel, and the front end of the push rod is arranged in the second pulley；Each pulley includes sliding Wheeling supporting frame and pulley cover；

Several groups groove is provided at the top of the pulley support frame, the groove is arranged in parallel, and along the pulley branch The width direction of support is arranged, for support ultrasonic probe lines to be isolated；

The pulley cover is hinged and connected to the top of the pulley support frame；At least one rolling is provided in the pulley cover Wheel, the idler wheel are arranged along the length direction of the pulley cover；When pulley cover closure, the idler wheel is bonded the groove Top.

Further, the side of the pulley cover is hinged by hinge and the pulley support frame；The other side is provided with Hasp；Grab is provided on the pulley support frame and the ipsilateral side wall of hasp, the grab is for cooperating the hasp.

Further, the front end of the push rod is provided with the guide sleeve for being used to support ultrasonic probe, and the guide sleeve is semicircle Tubular；The guide sleeve and the setting of the first pulley and second pulley are on the same line.

Further, the push rod be adjustable in length telescopic rod, the telescopic rod include at least the first telescopic rod and Second telescopic rod, first telescopic rod are embedded in second telescopic rod.

Further, the driving device is provided with control handle, is provided with spin button on the control handle, stretches out Button and retract button, the control handle and the driving device are wirelessly connected.

Further, the push rod is cylinder；The bottom of the support frame of the second pulley is arcwall face, the arc Face is bonded with the surface of the push rod；The push rod is aluminium alloy push rod；The fixing shell is plastic shell；The driving dress It is set to motor, motor provides electric power by lithium battery.

Compared with prior art, the utility model at least has the following beneficial effects:

A kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection of the utility model, push rod is hollow to be set It sets, the adjusting screw rod in regulating device is stretched in the cavity of push rod；Adjusting nut is set in the end of push rod, is used In threaded connection adjusting screw rod；Adjusting screw rod is supported in fixing shell, and one end of adjusting screw rod is enabled to connect adjusting spiral shell Mother, the other end can connect driving device；Under the drive of the drive, adjusting screw rod is enabled to generate phase with adjusting nut To movement because push rod is arranged in fixing shell by the way of bearing, such adjusting screw rod under the action of driving device, Relative displacement is generated with adjusting nut, so that shifting the relatively fixed shell of push rod onto generates relative movement, realizes the elongation of fixed frame Or shorten, ultrasonic probe is placed into sound detecting pipe；Labour can also be saved under the premise of improving working efficiency, improved Safety coefficient when construction has the advantages that environmental protection and structure are simple；The structure design of the utility model is reasonable can stake at sea Ultrasonic probe is directly reached sounding nozzle position by the device by base operation platform, and construction personnel's hand-held ultrasound is avoided to visit Risky operation is carried out inside head tripping in steel pile casting, while time raising construction efficiency can be saved, and cost of manufacture is cheap, easily In popularization.

Further, at least one set of convex block is arranged in the outer wall of push rod, and convex block is arranged along the length direction of push rod, accordingly One group of slide rail is at least arranged in the inner wall of fixing shell in ground, and slide rail is corresponding with the position of convex block, in this way To realize push rod under the promotion of adjusting screw rod, by the cooperation of convex block and slide rail so that push rod in fixing shell from By sliding, the flexible requirement to fixed frame is met.

Further, driving device is arranged parallel with fixing shell, can satisfy the output end and tune of driving device in this way The extension end of section screw rod is connected；By the way that a gear wheel is arranged in the extension end of adjusting screw rod, in the output end of driving device One pinion gear is set, and by two gear engagement connections, pinion gear movement can be by driving gear wheel to realize retarded motion, greatly Gear is linked together with screw rod, to realize the rotary motion of screw rod；It realizes and converts adjusting for the power output of driving device The linear motion of screw rod effectively can carry out length control to push rod.

Further, set pulley blocks are used to support and limit ultrasonic probe lines, and two slidings are arranged one directly On line, it ensure that ultrasonic probe lines can be along linear motion；Pulley bearing is on pulley support frame, on pulley support frame Multiple parallel grooves are set, and multiple groups ultrasonic probe lines can be used simultaneously by just realizing a pulley in this way；In pulley cover Upper laterally one idler wheel of setting can carry out position restriction to the ultrasonic probe lines in groove, prevent ultrasonic probe lines from existing The phenomenon that being detached from groove in moving process, winding so as to avoid multiple groups ultrasonic probe lines, passes through so that probe wire is smooth；It visits Head line is bonded with the groove of pulley and idler wheel, can reduce the speed that frictional force accelerates probe lower section；While the groove of pulley is also The direction that can control probe wire is bonded probe wire with groove always.

Further, one end of pulley cover and the side of pulley support frame being hinged, catch assembly is arranged in the other side, this Sample is when in use, it is only necessary to can realize the operation to pulley cover, easy to use and behaviour by closure or openness catch assembly Make simple.

Further, set guide sleeve can be supported and limit to ultrasonic probe, and such ultrasonic probe is just Shaking will not be generated, so that ensure that easily to be placed into ultrasonic probe in sound detecting pipe；By guide sleeve and two cunnings Wheel is arranged point-blank, this ensure that ultrasonic probe and probe wire can be placed along straight line, thus not Probe wire derailment occurring can be generated.

Further, push rod is set to the telescopic rod of adjustable in length, so that the length available of push rod is longer, Neng Gouman The construction demand of foot in most cases.

Further, control handle is provided with spin button button, stretches out button and retract button, can be convenient control and push away The stretching and retraction of bar, to achieve the purpose that control push rod length；On the one hand it can enable devices to reach appointing in pile foundation It anticipates a sound detecting pipe, is on the other hand also beneficial to the carrying of device.

Further, push rod is provided in round surface, can be convenient movement of the push rod inside fixing shell；By pulley The bottom of support frame is set as arcwall face, and the bottom arcwall face of such pulley support frame is bonded with the surface of push rod, improves cunning The stability of wheel.

Detailed description of the invention

Fig. 1 is fixed frame overall structure diagram provided by the embodiment of the utility model；

Fig. 2 is the utility model embodiment middle pulley and the structural schematic diagram for controlling handle；

Fig. 3 is the structural schematic diagram of push rod in the utility model embodiment；

Fig. 4 is the structural schematic diagram of regulating device in utility model embodiment；

Fig. 5 is the utility model embodiment middle pulley schematic diagram；

In figure: 1, push rod, 2, regulating device, 3, motor, 4, control handle, 5, pulley, 6, guide sleeve, 7, ultrasonic wave spy Head, the 101, first telescopic rod, the 102, second telescopic rod, 201, adjusting screw rod, 202, adjusting nut, 301, gear wheel, 302, small Gear, 401, spin button, 402, stretching button, 403, retract button, 501, first pulley, 502, second pulley, 5011, cunning Wheel cap, 5012, hinge, 5013, pulley support frame, 5014, idler wheel, 701, ultrasonic probe lines.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

As shown in Figure 1, a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection of the utility model, It include: regulating device 2 and driving device；

Regulating device 2 includes a fixing shell, is provided with adjusting screw rod 201 and push rod 1 in fixing shell, in push rod 1 Sky setting, for accommodating adjusting screw rod 201；The outer wall of push rod 1 is provided with two groups of symmetrical convex blocks, and two groups of convex blocks are along push rod 1 Length direction setting, in two groups of convex blocks, one group is arranged on the vertical direction of 1 outer wall of push rod, and another group of setting is in level side Upwards；

Two groups of symmetrical slide rails, length of the slide rail along fixing shell are correspondingly provided in the inner wall of fixing shell Direction setting is spent, slide rail is corresponding with the position of convex block, and convex block is embedded into slide rail, forms push rod 1 fixed outer Sliding in shell；

The end of push rod 1 is provided with adjusting nut 202；Adjusting nut 202 is connect with push rod end, the movement of adjusting nut The corresponding movement for driving push rod.

Adjusting screw rod 201 is connected through a screw thread adjusting nut 202, and partially protruding into for adjusting nut 202 is stretched out in this one end In the hollow cavity of push rod 1；The end that the other end of adjusting screw rod 201 stretches out fixing shell is connected with a gear wheel 301；

In the preferred embodiment of the utility model, driving device is realized using motor 3, and motor 3 is also equipped with one A shell, the shell of motor 3 and the fixing shell of regulating device are arranged and are fixed together parallel, the output shaft of motor 3 There are two pinion gear 302, pinion gear 302 engages connection with gear wheel 301 for setting, realizes motor 3 to adjusting screw rod with this 201 power transmitting.Motor 3 and device are laterally attached, and 3 rotary motion of motor is slowed down by reduction gearing, deceleration back spin Transhipment is dynamic to be changed into straight reciprocating motion by drive system 2.

In the utility model, in order to preferably adjust ultrasonic probe lines 701, set in the upper surface of the outer wall of regulating device Pulley blocks are equipped with, in a certain embodiment of the utility model, pulley blocks include first pulley 501 and second pulley 502 two Pulley, each pulley 5 include pulley support frame 5013, idler wheel 5014 and pulley cover 5011, and the specific structure of pulley 5 is referring to figure 5, wherein the top setting of pulley support frame 5013 is there are four groove, and four grooves are arranged in parallel, and each groove is used for by super Sonic probe line 701 realizes the isolation to four groups of ultrasonic probe lines 701 by four grooves；Pulley cover 5011 is stuck in pulley On support frame 5013, specifically, the side of pulley cover 5011 is hinged with pulley support frame 5013 by hinge 5012, separately One end is provided with hasp, correspondingly, the side wall of pulley support frame 5013 is provided with grab, in use, passing through open or close Hasp and grab realize the closure or openness of pulley cover 5011 and pulley support frame 5013；In 5011 face groove of pulley cover Top is provided with an idler wheel 5014, and when pulley cover 5011 is covered and closed, idler wheel 5014 is fitted in the top position of groove, in this way When pulley cover 5011 is closed, idler wheel 5014 limits four groups of 701 forming position of ultrasonic probe lines in the top of groove, with limit The direction of motion of probe wire processed prevents from being detached from groove when ultrasonic probe lines 701 fast move, so that ultrasonic probe lines 701 are unlikely to wind, and make probe wire is smooth to pass through；Pulley cover 5011 can facilitate placement by hinge 5012 with opening and closing With taking-up probe wire.

The end of fixing shell is arranged in first pulley 501, and the front end of push rod 1 is arranged in the second sliding 502；Two pulleys It is arranged on same straight line；

The bottom of pulley support frame 5013 is arranged using arc, lower arcuate surface just be bonded push rod 1 and fixed frame outside Surface；

In another embodiment of the utility model, third is additionally provided between first pulley 501 and second pulley 502 Pulley, third pulley use setting identical with first pulley 501, third pulley are arranged on fixed frame, are used for more preferable twelve Earthly Branches Support ultrasonic probe lines 701；Also, the quantity of the idler wheel 5014 on each pulley 5 is two, and two idler wheels 5014 are separately set It sets, forms double limits to ultrasonic probe lines 701 in groove；

Pulley 5, for preferably limiting to probe wire 701, prevents ultrasound by setting idler wheel 5014 and multiple grooves Wave probe wire 701 skids off, and convenience for ultrasonic wave probe wire 701 is smooth passes through.

In the preferred embodiment of the utility model, in order to preferably support and limit ultrasonic probe 7, in push rod 1 Front position is welded with a guide sleeve 6, and guide sleeve 6 is arranged using semi-cylindrical shaped, and guide sleeve 6 to lower recess；Guide sleeve 6 and pulley Pulley in group is arranged on same straight line, so that ultrasonic probe 7 and ultrasonic probe lines 701 are in straight line On；

In the preferred embodiment of the utility model, push rod 1 is using the telescopic rod of adjustable in length, and telescopic rod is using segmentation Adjustable type setting, telescopic rod include the first telescopic rod 101 and the second telescopic rod 102, and it is flexible that the first telescopic rod 101 is embedded in second In bar 102.

Motor 3 is provided with control handle 4, controls and is provided with spin button 401 on handle 4, stretches out button 402 and retracts Button 403, in the preferred embodiment of the utility model, control handle 4 and driving device use bluetooth connection, and work people in this way Member can control handle with remote control and motor 3 is adjusted.

In the preferred embodiment of the utility model, push rod 1 is made using aluminum alloy materials；Fixing shell is using modeling Material is made.

When carrying out pile measurement, pulley cover 5011 is first opened, ultrasonic probe lines 701 are placed in the groove of pulley 5 In, groove and idler wheel 5014 in pulley 5 are bonded with ultrasonic probe lines 701, prevent ultrasonic probe 7 from visiting in decline Head line release unit and generation mutually winding, ultrasonic probe 7 is bonded with guide sleeve 6 before simultaneously declining.Pass through the rotation of motor 3 Rotary motion is changed into linear motion by movement and regulating device 2, makes the length elongation of push rod 1, until ultrasonic probe 7 is stretched When growing to right above sound detecting pipe, ultrasonic probe lines 701 are unclamped at this time, ultrasonic probe 7 can descend to sound detecting pipe pipe Mouth position.

As shown in Fig. 2, control handle 4 includes spin button 401, stretches out button 402, retract button 403, handle 4 is controlled It is connect by wireless device with motor 3, stretches out the stretching and retraction of button and retract button control push rod.When progress pile foundation inspection Spin button 401 is first opened when survey, button 402 is stretched out by control in end of testing staff's hand-held device with control handle 4 So that push rod 1 is reached the surface of sound detecting pipe, then ultrasonic probe lines 701 is unclamped, ultrasonic probe 7 can reach sounding Pipe nozzle, after ultrasonic probe 7 reaches sound detecting pipe tube bottom, so that it may using retract button 403 pusher retracted, work Finish.Ultrasonic probe lines 701 are placed in 5 groove of pulley before wherein detecting, and the setting of groove makes probe wire be in pulley always Among, idler wheel 5014 is then prevented because decrease speed is too fast, and winding and break-off occur for probe wire.

As shown in figure 3, push rod 1 is combined by inner tube 101 and outer tube 102, inner tube 101 can be moved axially, and be made It is shaped to the plastic sheet less than external diameter of rod body with memory function in advance for preferred push rod 1, to have function of self-tightening.When Sound detecting pipe of the offshore platform in pile foundation farther out when, can shift to an earlier date inner tube 101 stretch out increase device length, then reuse Motor 3 promotes push rod, so as to the length of increase device as much as possible.Guide sleeve 6 and ultrasonic probe 7 are fitted in one It rises, is conducive to the stability for guaranteeing probe before detection, prevents the interference by other factors.Ultrasonic probe lines 701 are being examined Being held in hand before surveying by testing staff prevents probe from declining, and probe wire is previously positioned in the groove of two pulleys, makes The locality for obtaining ultrasonic probe lines 701 is all fixed, and ultrasonic wave can be visited after push rod 1 reaches predetermined position Head line 701 unclamps, and ultrasonic probe 7 is made to reach the top of sound detecting pipe.

As shown in figure 4, regulating device 2 includes adjusting nut 202 and adjusting screw rod 201, adjusting screw rod 201 and adjusting nut 202 are threadedly coupled, and adjusting screw rod 201 pushes adjusting nut 202 to do linear reciprocating motion.When testing staff presses stretching button When 402, adjusting screw rod 201, which rotates counterclockwise, pushes ahead adjusting nut 202, and push rod 1 also promotes therewith；It is retracted when pressing When button 403, adjusting screw rod 201, which rotates clockwise, draws back adjusting nut 202, and push rod 1 also retreats therewith.Motor 3 High speed rotary motion drive gear wheel 301 to slow down by pinion gear 302, mutually nibbled between gear wheel and pinion gear It closes.

As shown in figure 5, in the preferred embodiment of the utility model, pulley 5 is in order to being adapted to push rod 1, pulley support The bottom of frame is that arc shape and the outer tubular wall of tubular push rod 1 fit, and the connection of pulley 5 and push rod 1 passes through cementing fixation.

Technical solution provided by utility model embodiment is described in detail above, it is used herein specifically a Example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help Understand the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as Limitation to utility model.

Claims (10)

1. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection characterized by comprising adjust dress Set (2) and driving device；

The regulating device (2) includes fixing shell and adjusting screw rod (201)；

Be provided in the fixing shell push rod (1), and push rod (1) in the fixing shell slidably；In the push rod (1) Sky setting, the end of push rod (1) is provided with adjusting nut (202)；

The adjusting screw rod (201) is supported in fixing shell, and the first extension end of adjusting screw rod (201) is threadedly coupled the tune The inner cavity of the push rod (1) is protruded into after section nut (202)；The end engagement connection driving dress of fixing shell is stretched out in second extension end It sets.

2. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection as described in claim 1, special Sign is that the inner wall of the fixing shell is at least symmetrically arranged with one group of slide rail, and the slide rail is along fixing shell Length direction setting；

The outer wall of the push rod (1) is at least symmetrically arranged with one group of convex block, and the convex block is corresponding with the position of the slide rail, And the slide rail is arranged along the length direction of push rod (1)；In the slide rail of the convex block insertion corresponding position.

3. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection as described in claim 1, special Sign is that the driving device is fixed in the fixing shell, and driving device is arranged parallel with fixing shell.

4. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection as claimed in claim 3, special Sign is that the second extension end of the adjusting screw rod (201) is provided with gear wheel (301)；The output end of the driving device is set It is equipped with pinion gear (302), pinion gear (302) engagement connects the gear wheel (301).

5. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection as described in claim 1, special Sign is, further includes pulley blocks, and the pulley blocks include at least first pulley (501) and second pulley (502)；Described first is sliding The end of the fixing shell, front end of second pulley (502) setting in the push rod (1) is arranged in wheel (501)；Each Pulley (5) includes pulley support frame (5013) and pulley cover (5011)；

It is provided with several groups groove at the top of the pulley support frame (5013), the groove is arranged in parallel, and along the pulley The width direction of support frame (5013) is arranged, for support ultrasonic probe lines (701) to be isolated；

The pulley cover (5011) is hinged and connected to the top of the pulley support frame (5013)；It is arranged on the pulley cover (5011) There is at least one idler wheel (5014), the idler wheel (5014) is arranged along the length direction of the pulley cover (5011)；When the cunning When wheel cap (5011) is closed, the idler wheel (5014) is bonded the top of the groove.

6. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection as claimed in claim 5, special Sign is that the side of the pulley cover (5011) is hinged by hinge with the pulley support frame (5013)；Other side setting There is hasp；Grab is provided on the pulley support frame (5013) and the ipsilateral side wall of hasp, the grab is described for cooperating Hasp.

7. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection as claimed in claim 5, special Sign is that the front end of the push rod (1) is provided with the guide sleeve (6) for being used to support ultrasonic probe (7), and the guide sleeve (6) is half It is cylinder-shaped；The guide sleeve (6) and the first pulley (501) and second pulley (502) setting are on the same line.

8. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection as described in claim 1, special Sign is, the push rod (1) is the telescopic rod of adjustable in length, and the telescopic rod includes at least the first telescopic rod (101) and the Two telescopic rods (102), first telescopic rod (101) are embedded in second telescopic rod (102).

9. a kind of ultrasonic instrument multispan hole probe fixing bracket for offshore pile detection as described in claim 1, special Sign is that the driving device is provided with control handle (4), is provided with spin button (401) on the control handle (4), stretches Button (402) and retract button (403) out, the control handle (4) and the driving device are wirelessly connected.

10. as a kind of described in any item ultrasonic instrument multispan hole probes for offshore pile detection of claim 5-7 are solid Determine frame, which is characterized in that the push rod (1) is cylinder；The bottom of the support frame of the second pulley (502) is arcwall face, The arcwall face is bonded with the surface of the push rod (1)；The push rod (1) is aluminium alloy push rod；The fixing shell is plastics Shell；The driving device is motor (3), and electric power is provided by lithium battery.