CN212965449U - Shear wave test system - Google Patents
Shear wave test system Download PDFInfo
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- CN212965449U CN212965449U CN202021322483.4U CN202021322483U CN212965449U CN 212965449 U CN212965449 U CN 212965449U CN 202021322483 U CN202021322483 U CN 202021322483U CN 212965449 U CN212965449 U CN 212965449U
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- shear wave
- mounting seat
- testing system
- probe
- tester
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Abstract
The utility model relates to a capital construction detects technical field, concretely relates to shear wave test system, including shear wave tester, data line, probe, pay-off and wire device, the pay-off includes the base, rotates set up in the base and be used for receiving and paying the drum of data line and be used for driving the driving piece that the drum rotates, the wire device includes the alignment jig and sets up in the wire wheel of alignment jig, be provided with meter rice ware on the wire wheel, the data line passes the wire wheel and is connected with the probe, the one end that the data line kept away from the probe is connected the shear wave tester; the adjusting bracket comprises a mounting seat and at least three telescopic legs connected to the bottom end of the mounting seat, and the mounting seat is provided with a level meter and a distance tester. The utility model discloses do not need artifical measuring, have easy operation, the less advantage of error.
Description
Technical Field
The utility model relates to a capital construction detects technical field, concretely relates to shear wave test system.
Background
The shear wave velocity tester uses hammering, electric spark or explosion as an excitation source, the exploration depth is from several meters to hundreds of meters, and the testing precision of deep stratum vibration signals can be ensured by using the time delay function. The method is suitable for wave velocity (shear wave and compression wave) testing and ground pulsation measurement, and is widely applied to the aspects of engineering investigation (exploration) in the fields of water conservancy, electric power, railways, bridges, urban construction, traffic and the like.
At present, shear wave testing instruments on the market are manually measured in testing depth, large in error and large in operation difficulty.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a shear wave test system has solved current shear wave test instrument, and its test depth is the manual measurement, and the error is great, the great technical problem of the operation degree of difficulty.
The utility model provides a technical scheme that its technical problem adopted is:
a shear wave test system comprises a shear wave tester, a data line, a probe, a pay-off device and a wire guide device, wherein the pay-off device comprises a base, a wire coil which is rotatably arranged on the base and is used for receiving and paying the data line, and a driving piece for driving the wire coil to rotate; the adjusting bracket comprises a mounting seat and at least three telescopic legs connected to the bottom end of the mounting seat, and the mounting seat is provided with a level meter and a distance tester.
Preferably, the telescopic leg comprises a first supporting tube, a second supporting tube and a locking piece, wherein the first supporting tube is crossed with the mounting seat, the second supporting tube is slidably connected with the first supporting tube, and the locking piece is used for fixing the second supporting tube to the first supporting tube.
Preferably, the first supporting pipe is sleeved outside the second supporting pipe, the first supporting pipe is provided with a threaded hole, the locking piece is in threaded connection with the threaded hole, and the end of the locking piece is abutted to the second supporting pipe by rotating the locking piece.
Preferably, one end of the second supporting pipe far away from the first supporting pipe is provided with a conical pin.
Preferably, the distance tester comprises a signal transmitter arranged at the bottom end of the mounting seat and a signal receiver arranged on the probe, and the signal transmitter transmits an optical signal to the signal receiver to measure the distance between the probe and the mounting seat.
Preferably, one side of the mounting seat is provided with a display screen for displaying the measurement readings of the distance tester.
Preferably, the bottom end of the mounting seat is provided with a searchlight.
Preferably, the adjusting frame is provided with a warning sign.
The utility model has the advantages that: when the device is used specifically, the adjusting frame is placed above the center of a drill hole, then the probe is released, the pay-off device is started to pay off, and then the wave velocity test can be carried out on the drill hole; the utility model can measure the lowering length of the data line by using the meter counter, and can accurately record the testing depth by the auxiliary measurement of the distance tester, and save the labor cost; utilize the driving piece to drive the drum and rotate, can realize automatic receive and release the data line, easy operation makes things convenient for the tester to use, and is more laborsaving, improves production efficiency and benefit.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the wire guiding device of the present invention.
Reference numerals: 10. a shear wave tester; 20. a data line; 30. a probe; 40. a pay-off device; 41. a base; 42. wire coils; 43. a drive member; 50. a wire guide device; 51. an adjusting bracket; 511. a telescopic leg; 5111. a first support tube; 5112. a second support tube; 5113. a locking member; 5114. a tapered pin; 512. a mounting seat; 52. a wire guide wheel; 53. a meter counter; 54. a level gauge; 55. a distance tester; 56. a searchlight; 57. and (6) warning signs.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 and 2, the shear wave tester 10, the data line 20, the probe 30, the pay-off device 40 and the wire guide device 50 are included, the pay-off device 40 includes a base 41, a wire coil 42 rotatably disposed on the base 41 and used for paying off the data line 20, and a driving member 43 used for driving the wire coil 42 to rotate, the wire guide device 50 includes an adjusting frame 51 and a wire guide wheel 52 disposed on the adjusting frame 51, a meter 53 is disposed on the wire guide wheel 52, the data line 20 is connected to the probe 30 by passing through the wire guide wheel 52, and one end of the data line 20 far away from the probe 30 is connected to the shear wave tester 10; the adjusting frame 51 comprises a mounting base 512 and at least three telescopic legs 511 connected to the bottom end of the mounting base 512, wherein the mounting base 512 is provided with a level meter 54 and a distance tester 55. During the specific use, place the alignment jig 51 above the drilling center, then release probe 30, start pay-off 40 and begin the unwrapping wire, can carry out the wave speed test to the drilling. The utility model can measure the lowering length of the data line 20 by using the meter counter 53, and can accurately record the testing depth by the auxiliary measurement of the distance tester 55, and save the labor cost; utilize driving piece 43 to drive drum 42 and rotate, can realize automatic data line 20 of receiving and releasing, easy operation makes things convenient for the tester to use, and is more laborsaving, improves production efficiency and benefit.
In this embodiment, the driving member 43 can be a servo motor, and the level gauge 54 can conveniently adjust the levelness of the mounting seat 512, facilitate paying-off, and reduce measurement errors. The articulated flexible foot 511 of adjusting bracket 51 can adapt to different topography and the drilling of different diameters.
As shown in fig. 2, the retractable leg 511 includes a first support tube 5111 connected to the mounting seat 512, a second support tube 5112 slidably connected to the first support tube 5111, and a locking member 5113, wherein the locking member 5113 is used to fix the second support tube 5112 to the first support tube 5111. Specifically, the first supporting tube 5111 is sleeved outside the second supporting tube 5112, the first supporting tube 5111 is provided with a threaded hole, the locking element 5113 is in threaded connection with the threaded hole, and the end of the locking element 5113 can be abutted to the second supporting tube 5112 by rotating the locking element 5113. The first support tube 5111 and the second support tube 5112 are centrally arranged, so that the mass of the adjusting frame 51 can be reduced, and the carrying is convenient. During adjustment, the locking element 5113 can be rotated to enable the end part of the locking element 5113 to be far away from the second supporting tube 5112, then the second supporting tube 5112 is pulled to enable the length of the telescopic leg 511 to be larger than the radius of the drilled hole, and then the locking element 5113 is rotated reversely to enable the end part of the locking element 5113 to be tightly abutted against the second supporting tube 5112 for fixing; the first support tube 5111 is then moved, and finally the mount 512 is placed above the center of the borehole.
Preferably, in order to fix the adjusting bracket 51 more stably, the end of the second support tube 5112 away from the first support tube 5111 is provided with a tapered pin 5114, and the tapered pin 5114 can be inserted into soil conveniently, thereby improving the stability of the adjusting bracket 51.
As shown in fig. 1 and 2, the distance tester 55 includes a signal transmitter disposed at the bottom end of the mounting base 512 and a signal receiver disposed at the probe 30, and the signal transmitter transmits an optical signal to the signal receiver to measure the distance between the probe 30 and the mounting base 512. Specifically, the signal transmitter and the signal receiver may employ a photoelectric sensor, and the distance tester 55 may further precisely test the depth.
In this embodiment, a display screen for displaying the measurement readings of the distance measuring instrument 55 is disposed on one side of the mounting base 512. The display screen can conveniently observe the test depth, and is favorable for the observation and recording of detection personnel.
As shown in fig. 1 and 2, the searchlight 56 is disposed at the bottom end of the mounting seat 512, and the searchlight 56 is disposed to facilitate the inspection personnel to observe the inside of the borehole.
In this embodiment, in order to remind irrelevant personnel to keep away from the drilling position, avoid the interference measurement, be provided with warning mark 57 on the alignment jig 51, warning mark 57 can be reflective strip.
In summary, the following steps: the utility model can measure the lowering length of the data line 20 by using the meter counter 53, and can accurately record the testing depth by the auxiliary measurement of the distance tester 55, and save the labor cost; utilize driving piece 43 to drive drum 42 and rotate, can realize automatic data line 20 of receiving and releasing, make things convenient for the tester to use, it is more laborsaving, improve production efficiency and benefit.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (8)
1. A shear wave testing system characterized by: the device comprises a shear wave tester, a data wire, a probe, a pay-off device and a wire guide device, wherein the pay-off device comprises a base, a wire coil which is rotatably arranged on the base and used for receiving and paying the data wire, and a driving piece used for driving the wire coil to rotate; the adjusting bracket comprises a mounting seat and at least three telescopic legs connected to the bottom end of the mounting seat, and the mounting seat is provided with a level meter and a distance tester.
2. A shear wave testing system according to claim 1, wherein: the flexible foot including the handing in first stay tube of mount pad, with first stay tube sliding connection's second stay tube and closure, the closure is used for being fixed in the second stay tube first stay tube.
3. A shear wave testing system according to claim 2, wherein: the first supporting pipe is sleeved outside the second supporting pipe, the first supporting pipe is provided with a threaded hole, the locking piece is in threaded connection with the threaded hole, and the end of the locking piece is abutted to the second supporting pipe by rotating the locking piece.
4. A shear wave testing system according to claim 3, wherein: one end of the second supporting pipe, which is far away from the first supporting pipe, is provided with a conical pin.
5. A shear wave testing system according to any one of claims 1 to 4, wherein: the distance tester comprises a signal transmitter and a signal receiver, wherein the signal transmitter is arranged at the bottom end of the mounting seat, the signal receiver is arranged on the probe, and the signal transmitter transmits an optical signal to the signal receiver to measure the distance between the probe and the mounting seat.
6. A shear wave testing system according to claim 5, wherein: and a display screen for displaying the measurement readings of the distance tester is arranged on one side of the mounting seat.
7. A shear wave testing system according to any one of claims 1 to 4, wherein: and a searchlight is arranged at the bottom end of the mounting seat.
8. A shear wave testing system according to claim 1, wherein: and the adjusting frame is provided with a warning sign.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322483.4U CN212965449U (en) | 2020-07-06 | 2020-07-06 | Shear wave test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322483.4U CN212965449U (en) | 2020-07-06 | 2020-07-06 | Shear wave test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212965449U true CN212965449U (en) | 2021-04-13 |
Family
ID=75390594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021322483.4U Active CN212965449U (en) | 2020-07-06 | 2020-07-06 | Shear wave test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212965449U (en) |
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2020
- 2020-07-06 CN CN202021322483.4U patent/CN212965449U/en active Active
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