CN209727010U - Measuring device for pile foundation hole depth and sediment thickness - Google Patents

Abstract

The utility model discloses a measuring device of pile foundation hole depth and sediment thickness, comprises a box bod, be equipped with line concentration subassembly and measuring component in the box body, the rolling subassembly includes line concentration wheel, line concentration wheel is equipped with the cotton rope that the winding stacked, the one end releasable connection of cotton rope has the plummet, line concentration wheel is equipped with control unit, control unit includes that the outside rocker of box body is arranged in to one end, measuring component includes the measuring wheel, cotton rope and measuring wheel butt, measuring component still includes counter and display screen, the display screen exposes through the box body, the box body still is equipped with and is used for carrying out the guide part that guides to the cotton rope. The measuring wheel is driven to rotate through the cotton rope, the number of turns of the measuring wheel is measured when the cotton rope is at the bottom of the pile foundation hole opening and the pile foundation hole through recording the number of turns of the cotton rope respectively, the displacement of the end part of the cotton rope can be calculated through size calculation of the measuring wheel, namely the hole depth of the pile foundation hole, the structure is simple, the cotton rope is not required to be manually and directly manipulated, and the accuracy of a measuring result is guaranteed.

Description

A kind of measuring device of pile foundation hole depth and sediment thickness

Technical field

The utility model relates to construction engineering technical fields, more particularly, to the measurement of a kind of pile foundation hole depth and sediment thickness Device.

Background technique

During Construction of Pile Bedding Boring, drilling hole depth, sediment thickness are measured in time, it is ensured that meet layout design and want It, can placing concrete after asking depth and sediment thickness.Construction site generally uses the method that a reinforcing rod is tied up on cotton rope Come gaging hole depth and sediment thickness, measuring accuracy is high, is affected in measurement process by extraneous factor, and drawing is not achieved in hole depth Projected depth, sediment thickness is partially thick, and bearing capacity of pile foundation is not achieved design requirement, i.e., measuring device measurement in the prior art is accurate Property is not high.

The Chinese patent for being CN109029215A referring to Authorization Notice No. proposes a kind of machine for the measurement of pile foundation hole depth Structure, including measurement support rod, described measurement support rod one end are contacted with ground, and the measurement support rod other end is for operator It holds, there is pulley, the measurement support boom end is remotely provided with tape measure in base side, described in the middle part of the measurement support rod It is fallen into foundation pit after there is tape, the tape to be oriented in tape measure by pulley support, the tape end is provided with plummet.

Above-mentioned technical proposal proposes a kind of mechanism for the measurement of pile foundation hole depth, can be accurately to the depth of pile foundation hole Degree measures, but the hand-held measurement support rod of staff is needed in measurement process, and one side labor intensive is on the other hand artificial Operation might have biggish subjective factor and impact to the precision of measurement result.Therefore above-mentioned technical proposal cannot be preferably Keep the accuracy of measurement.

Utility model content

The purpose of the utility model is to provide the measuring devices of a kind of pile foundation hole depth and sediment thickness, can replace work Make personnel and pile foundation hole depth and sediment thickness are measured and calculated, and makes the accuracy with higher of its measurement result.

The utility model has the technical scheme that the measurement dress of a kind of pile foundation hole depth and sediment thickness It sets, including box body, line concentration component and measurement component is equipped in the box body, the winding component includes collection line wheel, the line concentration Wheel is equipped with the cotton rope that winding stacks, and one end releasable connection of the cotton rope has plummet, and the collection line wheel is equipped with control unit, described Control unit includes the rocking bar that one end is placed in the box portion outside, the measurement component include measurement wheel, the cotton rope with it is described Measurement wheel abuts, and the measurement component further includes display screen, and the display screen exposes through the box body, and the box body is additionally provided with use In the guiding parts guided to the cotton rope.

By using above-mentioned technical proposal, the composition of measuring device is illustrated, be collected cotton rope by line concentration component, Cotton rope is removed from collection line wheel, and is arranged within one week around measurement wheel, under the drive of cotton rope, measurement wheel rotation is carried out in measurement wheel The circle number of measurement wheel rotation is counted when rotation, and calculates the mobile length of cotton rope by the diameter of measurement wheel, circle number. Cotton rope is guided by guiding parts, the position of record measurement wheel and cotton rope when online rope end portion is located at the position in pile foundation hole aperture It sets, and shows on a display screen, second is carried out when cotton rope is moved to pile foundation hole bottom and is recorded, the pile foundation hole that subtracts each other that you can get it Hole depth, overall structure is simple, and convenience of calculation, measurement are accurate.

It is further arranged to: being fixed with shaft in the box body, the measurement wheel is fixed in the shaft, the measurement Component further includes counter, and the counter is installed in the box body and is connect with the shaft by bearing.

By using above-mentioned technical proposal, by the setting of counter, since the counter of shaft rotation connection replaces people Work counts the circle number of measurement wheel rotation, so that counting more accurate and can accelerate the speed for collecting line wheel unwrapping wire, improves The accuracy of working efficiency and measurement.

Be further arranged to: the measurement wheel is equal to line around wire casing, the depth of the wire casing itself is offered within circumference one week The radius of rope, the groove width of the wire casing are greater than or equal to twice of the diameter of the cotton rope.

By using above-mentioned technical proposal, the setting of wire casing is illustrated, be located at cotton rope in wire casing, due to The size of wire casing is arranged, so that cotton rope can not be subjected to displacement on the arc surface of measurement wheel along the axial of measurement wheel, guarantees measurement Take turns the diameter that the displacement that cotton rope occurs when rotating one week is measurement wheel.

Be further arranged to: the guiding parts includes erecting bed and telescopic rod, and the telescopic rod includes a foot piece, institute It states erecting bed to be fixed in the box body, several sliding bars being successively socketed, institute is equipped between the erecting bed and the foot piece It states foot piece and is rotatably connected to guide wheel, the guide wheel is V wheel.

By using above-mentioned technical proposal, the composition of guiding parts is illustrated, stretch due to being equipped with telescopic rod and being fixed on Cotton rope can accurately be put down cotton rope by the guide wheel of the end of the foot piece of contracting bar in the middle part of pile foundation hole, avoid cotton rope because with Situations such as pile foundation hole side wall is in contact may cause the error of measurement result, since guide wheel is V wheel, it is ensured that cotton rope exists Smooth motion is carried out on guide wheel.

Be further arranged to: the rocking bar includes the shaft for being arranged in the box body, and the shaft is parallel with the shaft, The collection line wheel is fixed on the shaft, and the shaft passes through the box body and fixation far from wherein one end of the collection line wheel It is connected with cross bar, the cross bar is rotatably connected to handle.

By using above-mentioned technical proposal, illustrate the composition of rocking bar, by handle convenient for staff to collection line wheel into Row control increases a torque by the setting of cross bar for handle, so that becoming more laborsaving to the control of shaft.

Be further arranged to: the handle offers location hole, and the location hole has slid against inserted link, the inserted link bottom Portion is fixed with chassis, and the chassis is equipped with several clump weights, and the clump weight offers sliding slot along a wherein radius, described The groove width of sliding slot is greater than or equal to the diameter of the inserted link.

By using above-mentioned technical proposal, the location hole opened up on handle is cooperated by inserted link, it can be by the position of handle It is fixed, is counted convenient for staff or other work, line wheel is excessive to the power of handle to prevent collection causes inserted link to move Dynamic, inserted link is equipped with chassis and clump weight.

It is further arranged to: being equipped with steel wire in the cotton rope.

By using above-mentioned technical proposal, enhance the mechanical property of cotton rope, cotton rope in measurement process is prevented to be pulled off.

Be further arranged to: being equipped with lifting lug at the top of the plummet, be equipped with storage box in the box body, the storage box it is upper Surface offers the article putting groove with the plummet external shape fits.

By using above-mentioned technical proposal, illustrate the connection type of plummet and cotton rope, due to cotton rope can by lifting lug with Cotton rope is dismounted, so that plummet can removed when not used, and is placed in storage box.

In conclusion the advantageous effects of the utility model are as follows: cotton rope drives measurement wheel to be rotated, by remembering respectively The circle number that when measurement of the cotton rope at pile foundation hole aperture and pile foundation hole bottom is taken turns is recorded, the size of conjunction measuring wheel, which calculates, to be calculated The displacement that cotton rope end occurs, i.e. the hole depth of pile foundation hole, overall structure is simple, due to without artificially directly grasping to cotton rope It is vertical, it ensure that the accuracy of measurement result.

Detailed description of the invention

Fig. 1 conceals the structural schematic diagram after a face side wall of cabinet for the present embodiment；

Fig. 2 is the Structure explosion diagram of rocking bar；

Fig. 3 is the structural schematic diagram for collecting line wheel and measurement wheel and associated components；

Fig. 4 is the structural schematic diagram under guiding parts fully unfolded position；

Fig. 5 is the Structure explosion diagram of guiding parts；

Fig. 6 is the schematic diagram of a transversal rope.

Appended drawing reference: 1, box body；11, storage box；2, collect line wheel；21, cotton rope；22, steel wire；3, rocking bar；31, shaft；32, Cross bar；33, handle；331, interior bar；332, rubber sleeve；333, location hole；4, inserted link；41, pedestal；42, clump weight；43, sliding slot； 5, measurement wheel；51, wire casing；52, counter；53, display screen；6, erecting bed；61, telescopic rod；611, sliding bar；612, foot piece； 613, guiding groove；614, guide block；62, guide wheel；63, bullet block.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It is a kind of measuring device of pile foundation hole depth and sediment thickness disclosed by the utility model, including box body 1 referring to Fig. 1, Box body 1 is hollow and open at one end cuboid box, inside box body 1 along the direction far from opening face be successively arranged measurement component and Line concentration component.

Referring to Fig. 1 and 3, line concentration component includes collection line wheel 2, integrates line wheel 2 as I-beam wheel, collection line wheel 2 is equipped with control unit, control Component processed includes rocking bar 3, and rocking bar 3 includes the shaft 31 being wholely set along the axis and collection line wheel 2 of collection line wheel 2, and shaft 31 is parallel It is set in horizontal plane in the opening face of box body 1.It is arranged on shaft 31 there are two washer (not marked in figure), washer is divided into collection The two sides of line wheel 2, washer are connected between take-up pulley and the side wall of box body 1, are enabled and are collected line wheel 2 and be only capable of in box body 1 Portion is rotated and cannot be axially moved.Collect winding on the arc surface of line wheel 2 and be stacked with cotton rope 21, the outer one end of cotton rope 21 can It tears open and is connected with plummet (not shown), cotton rope 21 is fallen into pile foundation hole vertically, steel wire 22(is equipped in cotton rope 21 and is schemed 6 show).Plummet is in inverted cone-shaped, and top plane side integral middle is provided with lifting lug (not marking in figure), and cotton rope 21 can be from lifting lug In pass through.Storage box 11 is additionally provided in box body 1, the upper surface of storage box 11 offers the article putting groove being adapted to plummet circular conical surface (not marked in figure) so that plummet can remove when not in use and put in article putting groove.

Referring to Fig. 1 and 2, wherein one end of shaft 31 is arranged with bearing (not shown), and bearing is fixed on axle sleeve (in figure It is not shown) in, axle sleeve is fixed on the inside sidewalls of box body 1.The other end of shaft 31 passes through another side wall of box body 1, and same It is rotatablely connected by bearing and side wall.Shaft 31 is pierced by one end outside box body 1 equipped with one section of square shaft (not marking in figure), square shaft On be arranged with cross bar 32, cross bar 32 is vertically arranged with square shaft, and cross bar 32 is rotatably connected to handle 33, handle far from one end of square shaft 33 include an interior bar 331 and the rubber sleeve 332 being sheathed on outside interior bar 331.

To enable collection line wheel 2 to stop operating in position, offered in rubber sleeve 332 far from one end of cross bar 32 Location hole 333, location hole 333 have slid against inserted link 4, and 4 bottom of inserted link is fixed with discoid chassis, and chassis is equipped with several Clump weight 42, each clump weight 42 offer sliding slot 43 along a wherein radius, and the groove width of sliding slot 43 is equal to the straight of inserted link 4 Diameter.

Referring to Fig. 1 and 3, measuring component includes measurement wheel 5, and measurement wheel 5 has been wholely set shaft along own axes, shaft with Shaft 31 is parallel, and wherein one end of shaft is rotatablely connected by the side wall of bearing and box body 1, and the other end of shaft is turned by bearing Dynamic to be connected with counter 52, counter 52 is fixed in mounting base, and mounting base is fixed on the inside sidewalls of box body 1.Measure component It further include display screen 53, the upper surface of box body 1 offers card slot (not marking in figure), and display screen 53 is fixed in card slot.

Measurement wheel 5 is also I-beam wheel, and measures wheel 5 and offer wire casing 51, the depth etc. of wire casing 51 around the arc surface of itself In the radius of cotton rope 21, the groove width of wire casing 51 is slightly larger than twice of 21 diameter of cotton rope.After cotton rope 21 is released from collection line wheel 2, around The setting in 5 one weeks of measurement wheel is simultaneously abutted with measurement wheel 5, and cotton rope 21 is placed in wire casing 51, prevents cotton rope 21 from shifting, and guarantees measurement As a result precision.

Also it is arranged with washer in shaft, measurement is enabled to take turns 5 and is only capable of being rotated around the shaft in box body 1 and being unable to axis To movement.

Cotton rope 21 during the falling process, drives measurement wheel 5 to be rotated, by the circle of 52 pairs of counter 5 rotations of measurement wheel Number is counted, and is shown by display screen 53.Since cotton rope 21 only winds with one circuit on measurement wheel 5, cotton rope 21 is being measured The diameter of a circle laid out on wheel 5 is constant.After counter 52 counts the circle number of 5 rotation of measurement wheel, the diameter of conjunction measuring wheel 5 is The displacement that the end of cotton rope 21 occurs can be calculated.On this basis, unwrapping wire is first carried out, so that the end of cotton rope 21 is located at pile foundation hole Aperture, record at this time measurement wheel 5 circle number；When cotton rope 21 reaches the bottom of pile foundation hole, 5 circle is taken turns in record measurement at this time Number, inputs the circle number recorded twice on display screen 53, and must going too far after subtracting each other, number is poor, and 5 diameter of conjunction measuring wheel measures pile foundation hole Depth.

In measurement process, if cotton rope 21 close to the inner wall of pile foundation hole, may will affect measurement as a result, when therefore measuring Cotton rope 21 is preferably set to fall by the middle part of pile foundation hole.To reach the purpose, box body 1 is equipped with guiding parts.

Referring to fig. 4 with 5, guiding parts includes the erecting bed 6 for being fixed on 1 inside bottom of box body, and erecting bed 6 is close to box body 1 The side in opening face offers columned mounting groove (not marking in figure), slidably connects telescopic rod 61 in mounting groove, stretches Bar 61 includes successively sliding the sliding bar 611 and foot piece 612 being arranged.Mounting groove offers guiding groove 613 along its length, guidance The both ends of slot 613 are not connected to the both ends of mounting groove.The side-wall outer side of sliding bar 611 is fixed with leads with what guiding groove 613 cooperated Block 614, enable sliding bar 611 and be only capable of along guiding groove 613 slide.To prevent sliding bar 611 in working condition by cotton rope 21 are compressed in erecting bed 6, offer on sliding bar 611 escape groove (not marking in figure), by spring inside sliding bar 611 (not shown) is connected with bullet block 63, and bullet block 63 is arranged in escape groove, also offers escape groove on erecting bed 6, works as sliding When bar 611 is completely pulled out, the escape groove of erecting bed 6 and the escape groove face of sliding bar 611, bullet block 63 are worn under the action of the spring The escape groove of erecting bed 6 out.In addition, the outer end of bullet block 63 is hemisphere face.

Similar, the inside sidewalls of sliding bar 611 offer guiding groove 613, sliding bar along the length direction of sliding bar 611 611 guiding groove 613 is not connected to the both ends of sliding bar 611.The arc surface of foot piece 612 is equipped with to be drawn with sliding bar 611 The guide block 614 that guide groove 613 cooperates enables and foot piece 612 and is only capable of being slided along the guiding groove 613 of sliding bar 611.And foot piece 612 are equipped with bullet block 63 in inside in an identical manner, and the cooperation of same type is generated with sliding bar 611, so that foot piece 612 When being completely pulled out, the escape groove face in addition opened up in the escape groove of foot piece 612 and sliding bar 611, the bullet block 63 in foot piece 612 It is pierced by the escape groove that sliding bar 611 opens up under the action of the spring.Foot piece 612 is rotatably connected to guidance far from one end of mounting groove Wheel 62, guide wheel 62 are V wheel.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of measuring device of pile foundation hole depth and sediment thickness, it is characterised in that: including box body (1), set in the box body (1) There are line concentration component and measurement component, the line concentration component includes collection line wheel (2), and collection line wheel (2) is equipped with the line that winding stacks It restricts (21), one end releasable connection of the cotton rope (21) has plummet, and the collection line wheel (2) is equipped with control unit, the control unit Part includes that one end is placed in the external rocking bar (3) of the box body (1), and the measurement component includes measurement wheel (5), the cotton rope (21) It is abutted with measurement wheel (5), the measurement component further includes display screen (53), and the display screen (53) is through the box body (1) Expose, the box body (1) is additionally provided with the guiding parts for guiding to the cotton rope (21).

2. the measuring device of a kind of pile foundation hole depth and sediment thickness according to claim 1, it is characterised in that: the box body (1) shaft is fixed in, the measurement wheel (5) is fixed in the shaft, and the measurement component further includes counter (52), institute Counter (52) is stated to be installed in the box body (1) and connect with the shaft by bearing.

3. the measuring device of a kind of pile foundation hole depth and sediment thickness according to claim 2, it is characterised in that: the measurement Wheel (5) offers wire casing (51) for circumference one week around itself, and the depth of the wire casing (51) is equal to the radius of cotton rope (21), the line The groove width of slot (51) is greater than or equal to twice of the diameter of the cotton rope (21).

4. the measuring device of a kind of pile foundation hole depth and sediment thickness according to claim 3, it is characterised in that: the guiding Component includes erecting bed (6) and telescopic rod (61), and the telescopic rod (61) includes a foot piece (612), and the erecting bed (6) is solid Due in the box body (1), several sliding bars being successively socketed are equipped between the erecting bed (6) and the foot piece (612) (611), the foot piece (612) is rotatably connected to guide wheel (62), and the guide wheel (62) is V wheel.

5. the measuring device of a kind of pile foundation hole depth and sediment thickness according to claim 4, it is characterised in that: the rocking bar It (3) include the shaft (31) for being arranged in the box body (1), the shaft (31) is parallel with the shaft, and the collection line wheel (2) is solid Due on the shaft (31), the shaft (31) passes through the box body (1) and solid far from wherein one end of collection line wheel (2) Surely it is connected with cross bar (32), the cross bar (32) is rotatably connected to handle (33).

6. the measuring device of a kind of pile foundation hole depth and sediment thickness according to claim 5, it is characterised in that: the handle (33) it offers location hole (333), the location hole (333) has slid against inserted link (4), and inserted link (4) bottom is fixed with Chassis, the chassis are equipped with several clump weights (42), and the clump weight (42) offers sliding slot (43) along a wherein radius, The groove width of the sliding slot (43) is greater than or equal to the diameter of the inserted link (4).

7. the measuring device of a kind of pile foundation hole depth and sediment thickness according to claim 1, it is characterised in that: the cotton rope (21) steel wire (22) are equipped in.

8. the measuring device of a kind of pile foundation hole depth and sediment thickness according to claim 1, it is characterised in that: the plummet Top is equipped with lifting lug, is equipped with storage box (11) in the box body (1), the upper surface of the storage box (11) offers and the lead Hammer the article putting groove of external shape fits into shape.