CN216477312U - Bored concrete pile pore-forming measuring device - Google Patents

Abstract

The utility model discloses a bored concrete pile pore-forming measuring device belongs to bored concrete pile pore-forming measuring device technical field, and the supersound pore-forming quality detector of solving among the prior art is the fixed point and transfers, because the device places the injecing of position, can only detect the aperture of the pore-forming on the particular position to the unable quick comprehensive aperture condition of detecting on the specific horizontal plane behind the bored concrete pile pore-forming of measuring each position can cause the inaccurate problem of measurement promptly. The utility model discloses an annular slide rail sets up the moving mechanism on annular slide rail, sets up on moving mechanism, control cable receive and releases and put the cable take-up and pay-off mechanism who transfers from the hole central point, sets up the cable on cable take-up and pay-off mechanism, the touch display terminal who is connected with the one end of cable, the supersound pore-forming quality detector that is connected with the other end of cable. The utility model is used for bored concrete pile pore-forming measures.

Description

Bored concrete pile pore-forming measuring device

Technical Field

A bored concrete pile pore-forming measuring device is used for bored concrete pile pore-forming measurement and belongs to the technical field of bored concrete pile pore-forming measuring devices.

Background

In the construction of the cast-in-situ bored pile, when the drilling depth reaches the designed hole depth, a full-automatic ultrasonic hole-forming grooving detector is required to check hole positions, hole diameters, hole depths, gradients and the like so as to ensure that hole-forming indexes meet the standard requirements.

Ultrasonic wave pore-forming grooving quality detects appearance, when underground continuous wall construction, grooving construction is comparatively crucial one step, and the grooving quality is to underground continuous wall's water-intercepting, prevention of seepage, bearing, the influence of manger plate structure relevant key nature, and the quality testing of grooving is the important link of quality control in the engineering work progress, is quality control's effective technical measure in advance, and its predominant use is:

1. detecting the pore diameter, the verticality, the collapse and expansion diameter position and the inclined position of a pore-forming hole of the cast-in-situ bored pile;

2. detecting the width, the verticality, the collapsing and expanding diameter position and the inclined direction of the underground diaphragm wall groove;

3. the site construction is guided according to the actual measurement result, the construction process flow is optimized, and the construction quality and efficiency are improved;

4. and (5) detecting the thickness of the sediments.

The ultrasonic pore-forming quality detector comprises a host, a probe, a winch, a touch display terminal and the like, wherein the probe is tested at a constant speed according to a set step pitch in the lowering process, each test point is automatically tested and recorded at the same time, four groups of transmitting and receiving transducers on the probe automatically transmit ultrasonic signals, the signals reflected by the pore wall reflect the pore size by the arrival time of the reflected signals, and the signal intensity reflects the characteristics of the pore wall. The quality detector for pore-forming and slot-forming can calculate the aperture/slot width, depth and verticality of the hole/slot and indirectly calculate the thickness of the sediment in the hole.

However, the existing device for detecting the hole forming of the cast-in-place pile by adopting an ultrasonic hole forming quality detector has the following technical problems:

1. the ultrasonic pore-forming quality detector in the prior art is used for lowering at a fixed point, and due to the limitation of the placement position of the device, only the pore diameter of a pore-forming hole at a specific position can be detected, so that the pore diameter condition of each position on a specific horizontal plane after the pore-forming of a cast-in-place pile cannot be quickly and comprehensively detected, and the problem of inaccurate measurement can be caused;

2. the device is too big, is difficult for installing on the particular position, makes supersound pore-forming quality detector transfer from hole central point.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bored concrete pile pore-forming measuring device, the supersound pore-forming quality detector of solving among the prior art is that the fixed point is transferred, because the device places the injecing of position, can only detect the aperture of the pore-forming on the specific position to the unable quick comprehensive aperture condition of each position on the specific horizontal plane after detecting bored concrete pile pore-forming can cause the inaccurate problem of measurement promptly.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides a bored concrete pile pore-forming measuring device, includes annular slide rail, sets up the moving mechanism on annular slide rail, sets up on moving mechanism, control cable receive and releases and put the cable pay-off mechanism who transfers from hole central point, sets up the cable on cable receive and pay-off mechanism, the touch display terminal who is connected with the one end of cable, the supersound pore-forming quality detector that is connected with the other end of cable.

Further, the cable take-up and pay-off mechanism comprises a support frame arranged on the moving mechanism, a cable take-up and pay-off roller arranged on the support frame, a positive and negative motor driving the roller to rotate, a control mechanism arranged on the support frame and a pulley block structure arranged on the control mechanism, wherein the control mechanism controls the pulley block structure to move towards the center of the hole.

Furthermore, the support frame comprises four longitudinal support columns arranged on the moving mechanism and two parallel transverse support rods arranged on the longitudinal support columns and extending along the center of the hole.

Further, the pulley block structure comprises an installation shaft arranged on the control mechanism and a pulley installation piece arranged on the installation shaft, wherein a main pulley, a first pulley, a second pulley, a third pulley and a fourth pulley are arranged on the pulley installation piece;

the pulley mounting piece comprises a main mounting piece which is arranged on the mounting shaft and used for mounting a main pulley, and is positioned on the side and the opposite side of the cable take-up and pay-off roller, the main mounting piece is respectively provided with a first mounting support piece and a second mounting support piece, the first pulley and the second pulley are respectively arranged on the upper part and the lower part of the first mounting support piece, and the third pulley and the fourth pulley are respectively arranged on the upper part and the lower part of the second mounting support piece;

the first pulley and the third pulley are positioned at the same height, the second pulley and the fourth pulley are positioned at the same height, the second pulley is arranged on a first mounting support between the main pulley and the first pulley, and the fourth pulley is arranged on a second mounting support between the main pulley and the third pulley;

the wire clamping grooves of the main pulley, the first pulley, the second pulley, the third pulley and the fourth pulley are positioned on the same horizontal plane.

Furthermore, the control mechanism is a telescopic mechanism which is arranged on the support frame and connected with the mounting shaft.

Further, the annular slide rail is assembled by a plurality of sections of arc-shaped rails.

Furthermore, the moving mechanism comprises a pulley assembly matched with the inner side and the outer side of the annular sliding rail, a mounting plate arranged on the pulley assembly, and a driving mechanism arranged on the mounting plate and used for driving the pulley assembly to slide.

Compared with the prior art, the utility model has the advantages of:

the utility model has the advantages that the annular slide rail is arranged, the cable take-up and pay-off mechanism is driven to rotate on the annular slide rail through the moving mechanism, the cable and the ultrasonic pore-forming quality detector are conveniently driven to rotate, so that the pore diameter condition of each position on a specific horizontal plane after the pore-forming of the cast-in-place pile can be rapidly and comprehensively detected, and the improvement of the measurement accuracy can be ensured;

secondly, the utility model controls the pulley block structure to move through the control mechanism to control the cable to be placed from the hole center position, so as to adjust the ultrasonic pore-forming quality detector to be placed from the pore-forming center position according to different pore diameters or different sizes of the annular slide rails, thereby preventing the problem of low measurement accuracy caused by not placing from the center position;

thirdly, the support frame adopted by the utility model has simple structure and reduces the weight of the device;

fourthly, the pulley block structure in the utility model not only plays a role of guiding the cable, but also can effectively prevent the situations of over rotation and the like when the moving mechanism drives the cable to move along the annular slide rail;

fifthly, the utility model discloses an annular slide rail is formed by the equipment of multistage arc track, and the purpose is convenient for set up the not annular slide rail of equidimension according to the pore-forming size.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a part of the structure of the pulley block structure in the present invention;

fig. 3 is a schematic structural view of the middle ring-shaped sliding rail of the present invention;

fig. 4 is a schematic structural diagram of the moving mechanism of the present invention;

fig. 5 is a schematic structural view of the cable take-up and pay-off mechanism of the present invention;

in the figure: 1-annular slide rail, 2-moving mechanism, 3-cable take-up and pay-off mechanism, 4-cable, 5-touch display terminal, 6-ultrasonic pore-forming quality detector, 7-support frame, 8-rolling roller, 9-positive and negative motor, 10-control mechanism, 11-pulley block structure, 12-longitudinal support column, 13-transverse support rod, 14-installation shaft, 15-main pulley, 16-first pulley, 17-second pulley, 18-third pulley, 19-fourth pulley, 20-main installation part, 21-first installation support part, 22-second installation support part, 23-arc rail, 24-pulley component, 25-installation plate and 26-driving mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Example 1

In order to solve the problem that the ultrasonic pore-forming quality detector in the prior art is placed at a fixed point, the pore diameter of a pore-forming on a specific position can only be detected due to the limitation of the placement position of the device, so that the pore diameter condition of each position on a specific horizontal plane after the pore-forming of a cast-in-place pile can not be rapidly and comprehensively detected, and the measurement is inaccurate. As shown in fig. 1, a bored concrete pile pore-forming measuring device is provided, including annular slide rail 1, moving mechanism 2 of setting on annular slide rail 1, set up on moving mechanism 2, cable take-up and pay-off mechanism 3 that control cable receive and releases and transfer from hole central point, cable 4 of setting on cable take-up and pay-off mechanism 3, touch display terminal 5 connected with the one end of cable 4, the supersound pore-forming quality detector 6 that is connected with the other end of cable 4. The annular slide rail 1 can be one, also can be 2, and one is inside, and the mode of one outside sets up, and in practice, selects to be suitable for according to the needs such as the weight of device or soil property. The moving mechanism 2 comprises pulley assemblies 24 matched with the inner side and the outer side of the annular slide rail 1, a mounting plate 25 arranged on the pulley assemblies 24, and a driving mechanism 26 arranged on the mounting plate 25 and used for driving the pulley assemblies 24 to slide, and other moving mechanisms in the prior art can also be adopted.

In practice, firstly, an annular slide rail 1 is installed around a bored concrete pile hole, after the annular slide rail 1 is installed, a moving mechanism 2 which is provided with a cable take-up and pay-off mechanism 3, a cable 4, a touch display terminal 5 and an ultrasonic hole forming quality detector 6 is installed on the annular slide rail 1, the ultrasonic hole forming quality detector 6 is adjusted to be aligned to the center position of the hole through the cable take-up and pay-off mechanism 3, so that the cable 4 is taken up and paid off by the cable take-up and pay-off mechanism 3, the ultrasonic hole forming quality detector 6 is lowered to be measured or recycled, and the moving mechanism 2 slides on the annular slide rail 1 to drive the ultrasonic hole forming quality detector (which can only measure the transverse or longitudinal hole diameter of a horizontal plane) 6 to rotate, so that the ultrasonic hole forming quality detector can measure the hole diameters of different positions of the same horizontal plane.

Example 2

On the basis of the embodiment 1, as shown in fig. 5, the cable take-up and pay-off mechanism 3 includes a support frame 7 disposed on the moving mechanism 2, a cable take-up and pay-off roller 8 disposed on the support frame 7, a forward and reverse motor 9 driving the roller 8 to rotate, a control mechanism 10 disposed on the support frame 7, and a pulley block structure 11 disposed on the control mechanism 10, wherein the control mechanism 10 controls the pulley block structure 11 to move toward the hole center position. Control mechanism control assembly pulley structure removes to come the control cable to transfer from hole central point to put, and the purpose is convenient for adjust supersound pore-forming quality detector according to the aperture of difference or the size of different annular slide rail and transfers from pore-forming central point to prevent not transferring from central point and cause the problem that measurement accuracy is low easily.

The support frame 7 comprises four longitudinal support columns 12 arranged on the moving mechanism 2, and two parallel transverse support rods 13 arranged on the longitudinal support columns 12 and extending along the center of the hole. The support frame that this embodiment adopted is simple in structure, and has alleviateed the weight of device.

As shown in fig. 2, the pulley block structure 11 includes an installation shaft 14 disposed on the control mechanism 10, and a pulley mounting member disposed on the installation shaft 14, and a main pulley 15, a first pulley 16, a second pulley 17, a third pulley 18, and a fourth pulley 19 are disposed on the pulley mounting member; the pulley mounting piece comprises a main mounting piece 20 which is arranged on the mounting shaft 14 and used for mounting a main pulley 15 and is positioned on the side and the opposite side of the cable reeling roller cylinder 8, a first mounting support 21 and a second mounting support 22 are respectively arranged on the main mounting piece 20, a first pulley 16 and a second pulley 17 are respectively arranged on the upper part and the lower part of the first mounting support 21, and a third pulley 18 and a fourth pulley 19 are respectively arranged on the upper part and the lower part of the second mounting support 22; the first pulley 16 and the third pulley 18 are positioned at the same height, the second pulley 17 and the fourth pulley 19 are positioned at the same height, the second pulley 17 is arranged on a first mounting support 21 between the main pulley 15 and the first pulley 16, and the fourth pulley 19 is arranged on a second mounting support 22 between the main pulley 15 and the third pulley 18; the wire clamping grooves of the main pulley 15, the first pulley 16, the second pulley 17, the third pulley 18 and the fourth pulley 19 are located on the same horizontal plane, and the cable is matched with the first pulley 16, the second pulley 17, the main pulley 15, the fourth pulley 19 and the third pulley 18 in sequence to realize rapid take-up and pay-off of the cable. The pulley block structure not only plays a role in guiding the cable, but also can effectively prevent the situation that the cable is driven by the moving mechanism to excessively rotate when moving along the annular slide rail, and the like, and in practice, the pulley block structure 11 can also be used for other structures. The control mechanism 10 is a telescopic mechanism which is arranged on the support frame 7 and connected with the mounting shaft 14. The telescopic mechanism is selected and applied to the existing telescopic mechanism according to actual requirements.

In practice, the control mechanism stretches, i.e. the pulley block structure 11 is driven to stretch back and forth along the hole center direction. Of course, in practice, the deviation of the ultrasonic pore-forming quality detector along the direction of the installation shaft 14 may also exist, and the adjustment can be performed in two ways, namely, the setting position of the pulley installation piece on the installation shaft 14 is adjusted, and the installation shaft is replaced by a telescopic mechanism, so that the position of the pulley installation piece is adjusted through the telescopic mechanism.

Example 3

On the basis of embodiment 2, the annular slide rail 1 is assembled by a plurality of arc-shaped rails 23 and can be connected in a clamping or threaded manner. The annular slide rail is formed by the equipment of multistage arc track, and the purpose is convenient for set up the not annular slide rail of equidimension according to the pore-forming size.

Claims (7)

1. The utility model provides a bored concrete pile pore-forming measuring device which characterized in that: the ultrasonic pore-forming quality detector comprises an annular sliding rail (1), a moving mechanism (2) arranged on the annular sliding rail (1), a cable take-up and pay-off mechanism (3) arranged on the moving mechanism (2) and used for controlling cable take-up and pay-off and lowering the cable from a hole center position, a cable (4) arranged on the cable take-up and pay-off mechanism (3), a touch display terminal (5) connected with one end of the cable (4), and an ultrasonic pore-forming quality detector (6) connected with the other end of the cable (4).

2. A bored concrete pile hole-forming measuring device according to claim 1, characterized in that: the cable take-up and pay-off mechanism (3) comprises a support frame (7) arranged on the moving mechanism (2), a cable take-up and pay-off roller (8) arranged on the support frame (7), a positive and negative motor (9) for driving the roller (8) to rotate, a control mechanism (10) arranged on the support frame (7) and a pulley block structure (11) arranged on the control mechanism (10), wherein the control mechanism (10) controls the pulley block structure (11) to move towards the center of the hole.

3. A bored concrete pile hole-forming measuring device according to claim 2, wherein: the support frame (7) comprises four longitudinal support columns (12) arranged on the moving mechanism (2), and two parallel transverse support rods (13) arranged on the longitudinal support columns (12) and extending along the center of the hole.

4. A bored concrete pile hole-forming measuring device according to claim 2, wherein: the pulley block structure (11) comprises an installation shaft (14) arranged on the control mechanism (10) and a pulley installation piece arranged on the installation shaft (14), wherein a main pulley (15), a first pulley (16), a second pulley (17), a third pulley (18) and a fourth pulley (19) are arranged on the pulley installation piece;

the pulley mounting piece comprises a main mounting piece (20) which is arranged on a mounting shaft (14) and used for mounting a main pulley (15), and is positioned on the side and the opposite side of the cable reeling roller (8), a first mounting support piece (21) and a second mounting support piece (22) are respectively arranged on the main mounting piece (20), a first pulley (16) and a second pulley (17) are respectively arranged on the upper part and the lower part of the first mounting support piece (21), and a third pulley (18) and a fourth pulley (19) are respectively arranged on the upper part and the lower part of the second mounting support piece (22);

the first pulley (16) and the third pulley (18) are positioned at the same height, the second pulley (17) and the fourth pulley (19) are positioned at the same height, the second pulley (17) is arranged on a first mounting support (21) between the main pulley (15) and the first pulley (16), and the fourth pulley (19) is arranged on a second mounting support (22) between the main pulley (15) and the third pulley (18);

the wire clamping grooves of the main pulley (15), the first pulley (16), the second pulley (17), the third pulley (18) and the fourth pulley (19) are positioned on the same horizontal plane.

5. A bored concrete pile pore-forming measuring device according to claim 4, characterized in that: the control mechanism (10) is a telescopic mechanism which is arranged on the support frame (7) and is connected with the mounting shaft (14).

6. A bored concrete pile pore-forming measuring device according to claim 5, characterized in that: the annular slide rail (1) is formed by assembling a plurality of sections of arc-shaped rails (23).

7. A bored concrete pile pore-forming measuring device according to claim 6, characterized in that: the moving mechanism (2) comprises a pulley assembly (24) matched with the inner side and the outer side of the annular sliding rail (1), a mounting plate (25) arranged on the pulley assembly (24), and a driving mechanism (26) arranged on the mounting plate (25) and used for driving the pulley assembly (24) to slide.

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