CN210288326U - Separable static sounding rod with rib plate - Google Patents

Abstract

The utility model provides a separable static sounding rod with ribbed plate, including an at least festival pole, the one end of festival pole is male joint, and the other end is female joint, and male joint and female joint on the different festival poles can dock each other, it strengthens to be equipped with a plurality of plays in the festival pole the second ribbed plate of festival pole effect, male joint perhaps the tip of female joint is equipped with first ribbed plate, be equipped with two liang of mutually perpendicular's X axle acceleration sensor, Y axle acceleration sensor and Z axle acceleration sensor on the first ribbed plate, the vertical acceleration in order to monitor vertical side of Z axle acceleration sensor. The utility model has the advantages that: has larger rigidity so as not to be easy to bend, and can find whether to incline or not in time.

Description

Separable static sounding rod with rib plate

Technical Field

The utility model relates to a geotechnical engineering normal position test technical field especially relates to a separable static sounding rod with floor.

Background

The static cone penetration test is a mature method in the geotechnical engineering in-situ test and is widely applied to the field of geotechnical engineering investigation. However, the prior static sounding probe rod has certain problems in use.

In the static sounding process, the probe rod is lengthened and used and extends into the ground. Along with the increase of the drilling depth, the lateral pressure generated by the underground soil body on the probe rod is increased, and the probe rod is bent when the lateral pressure is increased to a certain limit, so that the measurement of the penetration depth is influenced. Meanwhile, in the process of pressing the probe rod into the soil body, the problem of inclination of the probe rod is easy to occur, and the test result is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides a detachable static sounding rod with ribbed plates, which has greater rigidity and is not easy to bend, and can find whether the sounding rod is inclined or not in time.

An embodiment of the utility model provides a separable static sounding rod with floor, including an at least festival pole, the one end of festival pole is the male joint, and the other end is female joint, and male joint and female joint on the different festival poles can dock each other, it strengthens to be equipped with a plurality of plays in the festival pole the second floor of festival pole effect, the male joint perhaps the tip of female joint is equipped with first floor, be equipped with two liang of mutually perpendicular's X axle acceleration sensor, Y axle acceleration sensor and Z axle acceleration sensor on the first floor, the vertical acceleration in order to monitor vertical side of Z axle acceleration sensor.

Further, the section bar is in a straight-line tubular shape and comprises a body connecting the male joint and the female joint, the number of the second rib plates is two, and one of the second rib plates is located at the middle position of the other second rib plate and the first rib plate.

Further, the first rib plate and the second rib plate are arranged perpendicular to the axis of the body so as to support the inner wall of the joint rod outwards.

Further, first floor includes two support arms of intercrossing, two support arm intercrossing constitution crosses, X axle acceleration sensor and Y axle acceleration sensor are located respectively on two support arms, Z axle acceleration sensor vertically locates the intersection center of two support arms.

Furthermore, one end of the Z-axis acceleration sensor is fixed to the first rib plate, and the other end of the Z-axis acceleration sensor extends towards the interior of the body of the section rod.

Further, the first and second ribs have the same structural characteristics.

Furthermore, a plurality of clamping groove groups are arranged in the section rod, each clamping groove group corresponds to one second rib plate or one first rib plate, each clamping groove group is provided with four clamping grooves, and the four clamping grooves are respectively used for being in clearance fit with the end parts of the corresponding supporting arms so as to fix the first rib plate or the second rib plate.

Further, the inner diameter of the male joint is equal to that of the body, the outer diameter of the female joint is equal to that of the body, the outer diameter of the male joint is equal to or slightly larger than that of the female joint, and the male joint is inserted into the corresponding female joint when the male joint and the female joint on different rods are mutually butted.

Further, the first rib is located at an end of the male connector.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: separable static feeler lever with ribbed plate, constitute by the festival pole of one or a plurality of mutual butt joints, each be equipped with a plurality of second ribbed slabs that can strengthen this festival pole in the festival pole to can effectually prevent that the feeler lever is crooked. Be equipped with two liang of mutually perpendicular's X axle acceleration sensor, Y axle acceleration sensor and Z axle acceleration sensor on the first floor, through X axle acceleration sensor, Y axle acceleration sensor and Z axle acceleration sensor monitor the acceleration of mutually perpendicular's three direction respectively, just Z axle acceleration sensor is vertical to be set up in order to monitor the ascending acceleration in vertical direction, thereby if X axle acceleration sensor or Y axle acceleration sensor monitored acceleration when not zero, then explain this festival pole has taken place the slope, can discover the slope in real time: at the moment, the inclination direction of the joint rod can be judged according to whether the acceleration is a positive value or a negative value, so that an adjustment scheme can be made immediately to correct the inclination, and the inclination is prevented from being further increased; alternatively, the final inclination angle is calculated from the acceleration, and the actual penetration depth can be calculated based on the inclination angle. Thereby ensuring the measurement accuracy of the penetration depth.

Drawings

FIG. 1 is a perspective view of a separable static feeler lever with ribs according to the present invention;

FIG. 2 is a schematic view of a first rib in the separable static feeler lever of FIG. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Please refer to fig. 1, an embodiment of the present invention provides a separable static tactile rod with rib plate, which is composed of one or more joint rods that are butted against each other, the joint rod is a straight shape, and includes a body 1 and a male joint 10 and a female joint 2 that are arranged at opposite ends of the body 1, the male joint 10 and the female joint 2 on different joint rods can be butted against each other, a plurality of second rib plates 8 and 9 that strengthen the joint rod are arranged in the joint rod, the male joint 10 or the end of the female joint 2 is provided with a first rib plate 6, two pairs of mutually perpendicular X-axis acceleration sensors 3, Y-axis acceleration sensors 4 and Z-axis acceleration sensors 5 are arranged on the first rib plate 6, and the Z-axis acceleration sensors 5 are vertically arranged to monitor acceleration in the vertical direction.

Specifically, the inner diameter of the male joint 10 is equal to the inner diameter of the body 1, the outer diameter of the female joint 2 is equal to the outer diameter of the body 1, the outer diameter of the male joint is equal to or slightly larger than the inner diameter of the female joint 2, when the male joint 10 and the female joint 2 on different joint bars are butted with each other, the male joint 10 is inserted into the corresponding female joint 2, and the butted male joint 10 and the butted female joint 2 are in transition fit. The first rib 6 is located at an end of the male tab 10.

Referring to fig. 2, the first rib 6 includes two support arms intersecting with each other, the two support arms are orthogonal to each other to form a cross, and the first rib 6 and the second rib 2 have the same structural characteristics and are both perpendicular to the axis of the body 1 so as to be capable of supporting the inner wall of the pitch bar outward. X-axis acceleration sensor 3 and Y-axis acceleration sensor 4 are located respectively first floor 6 on two support arms, 5 vertically locates of Z-axis acceleration sensor the cross center of two support arms. Specifically, the Z-axis acceleration sensor 5 has one end fixed to the first rib and the other end extending toward the inside of the body 1 of the joint lever.

In this embodiment, there are two second ribs 8, 9, and one of the second ribs 8 is located at a position right in the middle between the other second rib 9 and the first rib 6.

A plurality of slot sets are arranged in the section bar, in this embodiment, three slot sets are provided, two of the slot sets are located in the body 1, and the remaining one is located in an end portion of the male connector 10, each slot set corresponds to one of the second rib plates 8 and 9 or the first rib plate 6, each slot set has four slots 7, and the four slots 7 are respectively used for being in clearance fit with end portions of corresponding support arms to fix the first rib plate 6 or the second rib plates 8 and 9.

When the device is used, the plurality of sections of rods are mutually butted to form the probe rod according to needs, the male connector 10 faces downwards, the female connector 2 faces upwards, the probe rod is placed in a drill hole, and under the action of the first rib plate 6 and the second rib plates 8 and 9, the probe rod has higher rigidity and cannot be easily bent due to overlong probe rod or other factors, so that the overall quality of the probe rod is improved, and the accuracy of a test result is favorably ensured. In the lowering process of the probe rod, the X-axis acceleration sensor 3, the Y-axis acceleration sensor 4 and the Z-axis acceleration sensor 5 respectively monitor the accelerations in three directions which are perpendicular to each other in real time, and the Z-axis acceleration sensor 5 is vertically arranged and used for monitoring the accelerations in the vertical direction, so that if the accelerations monitored by the X-axis acceleration sensor 3 or the Y-axis acceleration sensor 4 are not zero, the inclination of the section rod is indicated, the inclination can be found in real time, and two measures can be taken when the inclination occurs: (1) judge the incline direction of festival pole in time according to whether acceleration is positive value or negative value to can make the adjustment scheme at once and correct the slope, prevent that the slope from further increasing (technical personnel in the art can find the multiple method and means of judging the incline direction and appointing the adjustment scheme according to the incline direction through the positive and negative of acceleration through creative work or through simple, reasonable logic analysis, based on the space consideration, no longer describe here again, and this method and means are not the object of the utility model protection, do not influence the effective implementation of the utility model); (2) calculate ultimate inclination according to the acceleration to can calculate the actual degree of depth of penetration based on this inclination (technical personnel in the field can obtain multiple methods and means of solving inclination and actual degree of depth under the prerequisite based on the relation between acceleration and the time through simple, reasonable logic analysis without creative work, based on the space consideration, no longer give unnecessary details here, and this method and means are not the utility model discloses an object does not influence the utility model discloses an effective implementation). X axle acceleration sensor 3, Y axle acceleration sensor 4 and Z axle acceleration sensor 5 monitor the principle and the application method of acceleration belong to prior art, the utility model discloses no longer give unnecessary details.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. A separable static feeler lever with ribbed plates is characterized in that: including an at least section pole, the one end of festival pole is male joint, and the other end is female joint, but the male joint on the different section poles and female joint butt joint each other, it strengthens to be equipped with a plurality of play in the festival pole the second floor of festival pole effect, male joint perhaps the tip of female joint is equipped with first floor, be equipped with two liang of mutually perpendicular's X axle acceleration sensor, Y axle acceleration sensor and Z axle acceleration sensor on the first floor, the vertical acceleration in order to monitor vertical side that sets up of Z axle acceleration sensor.

2. The separable static feeler lever with ribs of claim 1, in which: the section rod is in a straight-line tubular shape and comprises a body which is connected with the male joint and the female joint, the number of the second ribbed plates is two, and one second ribbed plate is positioned in the middle of the other second ribbed plate and the first ribbed plate.

3. The separable static feeler lever with ribs of claim 2, in which: the first rib plate and the second rib plate are perpendicular to the axis of the body and are arranged to support the inner wall of the section rod outwards.

4. The separable static feeler lever with ribs of claim 3, in which: first floor includes two support arms of intercrossing, two support arm intercrossing constitution crosses, X axle acceleration sensor and Y axle acceleration sensor are located respectively on two support arms, Z axle acceleration sensor vertically locates the cross center of two support arms.

5. The separable static feeler lever with ribs of claim 4, in which: one end of the Z-axis acceleration sensor is fixed to the first rib plate, and the other end of the Z-axis acceleration sensor extends towards the interior of the body of the section rod.

6. The separable static feeler lever with ribs of claim 4, in which: the first and second ribs have the same structural characteristics.

7. The separable static feeler lever with ribs of claim 6, in which: a plurality of clamping groove groups are arranged in the section rod, each clamping groove group corresponds to one second ribbed plate or one first ribbed plate, each clamping groove group is provided with four clamping grooves, and the four clamping grooves are respectively used for being in clearance fit with the end parts of the corresponding supporting arms so as to fix the first ribbed plates or the second ribbed plates.

8. The separable static feeler lever with ribs of claim 2, in which: the inner diameter of the male joint is equal to that of the body, the outer diameter of the female joint is equal to that of the body, the outer diameter of the male joint is equal to or slightly larger than that of the female joint, and the male joint is inserted into the corresponding female joint when the male joint and the female joint on different sections of rods are mutually butted.

9. The separable static feeler lever with ribs of claim 8, in which: the first rib is located at an end of the male connector.

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