CN215330082U - Pore-forming quality detector - Google Patents
Pore-forming quality detector Download PDFInfo
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- CN215330082U CN215330082U CN202121451186.4U CN202121451186U CN215330082U CN 215330082 U CN215330082 U CN 215330082U CN 202121451186 U CN202121451186 U CN 202121451186U CN 215330082 U CN215330082 U CN 215330082U
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- roller
- cable
- pore
- connecting plate
- ball screw
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Abstract
The utility model discloses a pore-forming quality detector which comprises a cable, a detection probe, a cable positioning mechanism, a data processing module and a control module, wherein the cable positioning mechanism comprises a servo motor, a left ball screw, a right ball screw, a first nut matched with the left ball screw, a second nut matched with the right ball screw, a first connecting plate sleeved on the first nut, a second connecting plate sleeved on the second nut, a first connecting rod fixedly connected with the first connecting plate, a second connecting rod fixedly connected with the second connecting plate, a first roller connected with the first connecting rod and a second roller connected with the second connecting rod, the first roller and the second roller are symmetrically arranged by a central axis of a pore-forming, and the cable passes through the first roller and the second roller and is tangent to the first roller and the second roller. The cable positioning mechanism can automatically and quickly position the cable on the central axis of the formed hole, thereby ensuring the accuracy of the quality detection of the formed hole.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering detection, and particularly relates to a pore-forming quality detector.
Background
Must detect foundation pile pore-forming quality when building bridge or road bed friction pile to whether detect it and accord with the building construction standard, current pore-forming grooving detection device is common in the umbrella-type detector, but its when detecting, and the central axis of cable and pore-forming is hardly in same straight line, can appear the skew in the testing process, consequently can influence the accuracy that detects data.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pore-forming quality detector to overcome the defects of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model discloses a pore-forming quality detector which comprises a cable, a detection probe connected with one end of the cable, a detection electric drum wound with the cable, a cable positioning mechanism, a data processing module and a control module, wherein the cable positioning mechanism comprises two L-shaped mounting plates arranged on two sides of the top end surface of a foundation pile, a servo motor fixedly arranged on one of the mounting plates, a left ball screw connected with the servo motor, a right ball screw connected with the other end of the left ball screw through a coupler, a first nut matched with the left ball screw, a second nut matched with the right ball screw, a first connecting plate sleeved on the first nut, a second connecting plate sleeved on the second nut, a first connecting rod fixedly connected with the first connecting plate, a second connecting rod fixedly connected with the second connecting plate, a first connecting rod fixedly connected with the second connecting plate, a second connecting rod fixedly connected with the second connecting plate, a third connecting rod fixedly connected with the third connecting rod, a fourth connecting rod and a fourth connecting rod, The cable is arranged between the first roller and the second roller and is tangent to the first roller and the second roller.
Preferably, the top of the two mounting plates is also fixedly connected with a top plate, two guide rails are fixedly arranged on the bottom end face of the top plate, and the first connecting plate and the second connecting plate are respectively connected with the slide blocks of the guide rails.
Preferably, the detecting probe comprises a probe shell, a data acquisition module, three measuring arms, a spring and an electromagnet, wherein the data acquisition module, the three measuring arms, the spring and the electromagnet are arranged in the probe shell, the data acquisition module is connected with a cable, the three measuring arms are hinged with the outside of the probe shell, the three measuring arms are connected with the spring between the probe shell, the three electromagnet is arranged on the probe shell and is respectively used for adsorbing the three measuring arms, and the measuring arms are provided with inclination angle sensors.
Preferably, the bottom end of the measuring arm is provided with a ball.
Preferably, the surface of the ball is provided with a wear resistant layer.
Preferably, the measuring arm is a telescopic arm.
Compared with the prior art, the utility model has the beneficial effects that:
the pore-forming quality detector provided by the utility model can automatically and quickly position the cable on the central axis of pore-forming through the cable positioning mechanism, thereby ensuring the accuracy of pore-forming quality detection and solving the problems in the prior art.
The rolling ball is arranged at the bottom end of the measuring arm, so that the contact area between the measuring arm and the inner wall of the formed hole can be reduced, the damage to the inner wall of the formed hole is reduced, and the abrasion to the measuring arm is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural diagram of a pore-forming quality detector provided in embodiments 1 and 2 of the present invention;
fig. 2 is a schematic front view of a cable positioning mechanism according to embodiment 1 of the present invention;
fig. 3 is a schematic top view of a cable positioning mechanism according to embodiment 2 of the present invention.
Detailed Description
The technical solution in 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.
Referring to fig. 1-3, the embodiment of the utility model discloses a pore-forming quality detector, which comprises a cable 1, a detection probe 2 connected with one end of the cable 1, an electric wire coil 3 wound with the cable 1, a cable positioning mechanism 4, a data processing module and a control module, wherein the cable positioning mechanism 4 comprises two L-shaped mounting plates 41 arranged on two sides of the top end surface of a foundation pile, a servo motor 42 fixedly arranged on one of the mounting plates 41, a left ball screw 43 connected with the servo motor 42, a right ball screw 44 connected with the other end of the left ball screw 43 through a coupler, a first nut 45 matched with the left ball screw 43, a second nut 46 matched with the right ball screw 44, a first connecting plate 47 sleeved on the first nut 45, a second connecting plate 48 sleeved on the second nut 46, and a first connecting rod 49 fixedly connected with the first connecting plate 47, The second connecting rod 4a fixedly connected with the second connecting plate 48, the first roller 4b connected with the first connecting rod 49, and the second roller 4c connected with the second connecting rod 4a, the other end of the right ball screw 44 is connected with the other mounting plate 41, the first roller 4b and the second roller 4c are symmetrically arranged by taking the central axis of the formed hole as the reference, and the cable 1 passes through the space between the first roller 4b and the second roller 4c and is tangent to the first roller 4b and the second roller 4 c. The first idler wheel 4b and the second idler wheel 4c adopt idler wheels with bearing V-shaped grooves on the wheel circumferential surfaces, and the idler wheels with the V-shaped grooves can enable the cable 1 to be located in the V-shaped grooves between the two idler wheels and cannot shake.
A top plate 4d is fixedly connected above the two mounting plates 41, two guide rails 4e are fixedly arranged on the bottom end face of the top plate 4d, and the first connecting plate 47 and the second connecting plate 48 are respectively connected with a slide block of one guide rail 4 e. The guide rail 4e is provided to play a guiding role, and the first roller 4b and the second roller 4c are ensured to move stably.
The detection probe 2 comprises a probe shell 21, a data acquisition module 22 arranged in the probe shell 21, three measuring arms 23, a spring 24 and an electromagnet 25, wherein the data acquisition module 22 is connected with the cable 1, the three measuring arms 23 are hinged with the outside of the probe shell 21, the spring 24 is connected between the three measuring arms 23 and the probe shell 21, the three electromagnets 25 respectively used for adsorbing the three measuring arms 23 are arranged on the probe shell 21, an inclination angle sensor 27 is arranged on the measuring arms 23, and the measuring arms 23 adopt telescopic arms.
The bottom end of the measuring arm 23 is provided with a rolling ball 26, and the contact area of the measuring arm 23 and the inner wall of the formed hole can be reduced through the rolling ball 26, so that the damage to the inner wall of the formed hole is reduced, and the abrasion to the measuring arm 23 per se is reduced. The surface of the ball 26 is provided with a wear resistant layer which can prolong the service life of the ball 26.
When the pore-forming quality detector provided by the embodiment of the utility model is used, the cable positioning mechanism 4 is arranged on the upper end surface of the foundation pile, and the first roller 4b and the second roller 4c are ensured to be symmetrical with the central axis of the pore-forming, so that the cable 1 can be ensured to be positioned on the same straight line with the central axis of the pore-forming. The specific operation is as follows: cable 1 hangs down to in the pore-forming K, install mounting panel 41 on the top end face of foundation pile, start servo motor 42, servo motor 42 drives right ball screw 44, rotate with left ball screw 43, thereby drive first connecting plate 47 and second connecting plate 48 inwardly movable, and first connecting plate 47 and second connecting plate 48 inwardly movable drive first gyro wheel 4b and second gyro wheel 4c inwardly movable, after first gyro wheel 4b and second gyro wheel 4c stopped in place, first gyro wheel 4b and second gyro wheel 4c contact with cable 1, fix a position cable 1 on the center axis of pore-forming, thereby make pore-forming quality detector can enough perpendicular downwardly movement, and then guaranteed the accuracy of detected data.
After the cable 1 is positioned, when the detection probe 2 is detected downwards, the electromagnet 25 is electrified to suck the measuring arm 23, after the bottom of the detection probe 2 is contacted with the bottom of a formed hole, the control module controls the electric wire coil to lift the cable 1 and close the electromagnet 25, the spring 24 supports the corresponding measuring arm 23, the measuring arm 23 is a telescopic rod, the length is adjusted before the use so as to ensure the contact with the hole wall to be detected, the contact angle is between 0 and 90 degrees, the cable 1 lifts the detection probe 2, along with the change of the hole diameter, the included angle between the measuring arm 23 and the inner wall of the formed hole is changed along with the change of the hole diameter, the inclination angle sensor 27 on the measuring arm 23 transmits angle data to the detection data acquisition module 22, the formed hole detection data acquisition module 22 transmits the data to the data processing module through the cable 1, a user exports the data in the data processing module in a wired or wireless mode, and calculates the hole diameter according to the Pythagorean theorem to perform the slot forming quality analysis.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A pore-forming quality detector is characterized in that: the cable positioning mechanism comprises two L-shaped mounting plates arranged on two sides of the top end face of a foundation pile, a servo motor fixedly arranged on one of the mounting plates, a left ball screw connected with the servo motor, a right ball screw connected with the other end of the left ball screw through a coupler, a first nut matched with the left ball screw, a second nut matched with the right ball screw, a first connecting plate sleeved on the first nut, a second connecting plate sleeved on the second nut, a first connecting rod fixedly connected with the first connecting plate, a second connecting rod fixedly connected with the second connecting plate, and a first idler wheel connected with the first connecting rod, And the other end of the right ball screw is connected with the other mounting plate, the first roller and the second roller are symmetrically arranged by using the central axis of the formed hole, and the cable passes through the first roller and the second roller and is tangent to the first roller and the second roller.
2. The pore-forming quality detector of claim 1, wherein: two the top of mounting panel is fixedly connected with roof still, two guide rails have set firmly on the bottom face of roof, first connecting plate and second connecting plate respectively with one the slider of guide rail is connected.
3. The pore-forming quality detector of claim 1, wherein: the utility model discloses a cable, including three measuring arm, spring, electro-magnet, detecting probe, cable, three measuring arm, spring, electro-magnet, the detecting probe includes the probe casing, set up in data acquisition module, three measuring arm, spring, electro-magnet in the probe casing, data acquisition module with the cable is connected, three measuring arm with the outside of probe casing is articulated, just three measuring arm with be connected with the spring between the probe casing, be provided with three on the probe casing and be used for adsorbing respectively the electro-magnet of three measuring arm, be provided with inclination sensor on the measuring arm.
4. The pore-forming quality detector of claim 3, wherein: the bottom end of the measuring arm is provided with a rolling ball.
5. The pore-forming quality detector of claim 4, wherein: the surface of the rolling ball is provided with a wear-resistant layer.
6. The pore-forming quality detector of claim 3, wherein: the measuring arm adopts a telescopic arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121451186.4U CN215330082U (en) | 2021-06-29 | 2021-06-29 | Pore-forming quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121451186.4U CN215330082U (en) | 2021-06-29 | 2021-06-29 | Pore-forming quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330082U true CN215330082U (en) | 2021-12-28 |
Family
ID=79562754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121451186.4U Active CN215330082U (en) | 2021-06-29 | 2021-06-29 | Pore-forming quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215330082U (en) |
-
2021
- 2021-06-29 CN CN202121451186.4U patent/CN215330082U/en active Active
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