CN219527598U - Static cone penetration base - Google Patents

Abstract

The utility model relates to a static sounding base, which comprises two transverse supporting bases and a mounting base for mounting a static sounding device, wherein the mounting base is mounted at the top of the two supporting bases through fixing bolts, fixing screw holes are vertically formed at two ends of the supporting bases and are in threaded connection with supporting screw pipes with strip-shaped holes on two sides through the fixing screw holes, a drill bit is fixedly connected to the bottom end of each supporting screw pipe, an inner stud is in threaded connection with the inner end of each supporting screw pipe, a connecting convex ball is clamped at the bottom end of each inner stud, a retaining plate penetrating through each strip-shaped hole is fixedly connected to the bottom of each connecting convex ball, two supporting shafts are connected between the opposite sides of the two supporting bases through bearings, two connecting blocks with the same angle are fixedly connected to the outer sides of each supporting shaft, moving wheels are fixedly mounted at the distal ends of the connecting blocks, and protruding inserting rods penetrating through the supporting bases are arranged on the side surfaces of the connecting blocks. The level of static cone penetration equipment is ensured, so that the cone penetration probe can vertically enter the ground, and the measurement accuracy is ensured.

Description

Static cone penetration base

Technical Field

The utility model relates to the technical field of rock and soil exploration, in particular to a static sounding base.

Background

Static sounding refers to pressing a sounding rod with a touch probe into a test soil layer by using a pressure device, and determining certain basic physical and mechanical properties of the soil, such as deformation modulus of the soil, allowable bearing capacity of the soil and the like by measuring penetration resistance of the soil by a measuring system.

At present, when the static sounding device is used for sounding the foundation soil, the flatness is difficult to ensure due to uneven soil, so that the static sounding equipment is inclined, and the measurement is lost; the dead weight of the static sounding equipment is heavy, the moving wheel is required to be used for moving during moving, the existing moving wheel is generally fixedly installed below the base and cannot be folded, and the static sounding equipment can form obstruction during horizontal adjustment.

Disclosure of Invention

The utility model aims to provide a static cone penetration base which solves the problems in the prior art.

The technical scheme for solving the technical problems is as follows:

the utility model provides a static cone penetration base, includes two horizontal support bases and is used for installing the installation base of static cone penetration device, the installation base passes through fixing bolt to be installed two the top of support base, fixing screw has all been seted up perpendicularly at the both ends of support base and through fixing screw threaded connection has the support screwed pipe that the bar hole was seted up to both sides, the bottom fixedly connected with drill bit of support screwed pipe, the inboard threaded connection of support screwed pipe has the inner stud, the bottom joint of inner stud has the connection protruding ball, the bottom fixedly connected with of connection protruding ball passes the butt plate in bar hole, two be connected with two back shafts through the bearing between the opposite side of support base, the outside fixedly connected with two same angle connecting blocks of back shaft, the distal end fixedly mounted of connecting block has the removal wheel, the side of connecting block be equipped with the arch just the protruding inserted bar of wearing to be equipped with and running through the support base.

The beneficial effects of the utility model are as follows:

when the static sounding device is used, the support screw is rotated to be screwed into the ground, the inner stud is rotated in the support screw to axially move along the support screw due to spiral transmission, the withstanding plate is pushed to move, and a user can adjust the position of the withstanding plate, so that the lengths of the four support screws penetrating into the ground are adjusted, the heights of four corners of the support base are adjusted, the level of the support base is ensured, the level of the static sounding device is ensured, the sounding head can vertically enter the ground, and the accuracy of measurement is ensured;

when the horizontal adjustment of the support base is carried out, the inserted link is pulled out, the support shaft loses restriction and can rotate along the circle center of the bearing, the connecting block and the moving wheel are driven to rotate, the moving wheel loses supporting force and cannot cause resistance to horizontal adjustment, when the moving wheel is required to be used for moving, the support base is lifted upwards by rotating the inner stud, the support shaft is rotated to enable the moving wheel to be perpendicular to the ground, the inserted link is inserted to restrict the rotation of the support shaft, and then the support screw is rotated to enable the support screw to be separated from the ground, so that the moving wheel supports the whole device.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the support screw tube and the top end of the inner stud are fixedly connected with a rotating handle.

Further, the external threads and the internal threads of the support screw are opposite in direction.

Further, the length of the connecting block is equal to the length of the drill bit.

Further, one end of the inserted link, which is close to the connecting block, is provided with a limiting block, and the other end of the inserted link is provided with threads and is connected with a nut.

Further, the outside of installation base installs the spirit level.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a side view of the present utility model.

In the figure: 1. a support base; 2. fixing the screw holes; 3. a support coil; 4. a drill bit; 5. an inner stud; 6. a retaining plate; 7. connecting convex balls; 8. a rotating handle; 9. a support shaft; 10. a connecting block; 11. a moving wheel; 12. a rod; 13. a mounting base; 14. a fixing bolt; 15. a level gauge; 16. and touching the probe.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Embodiment 1, as shown in fig. 1-2, a static sounding base, including two horizontal support bases 1 and be used for installing static sounding device's installation base 13, installation base 13 passes through fixing bolt 14 to be installed at the top of two support bases 1, support screw 3 that fixing screw 2 and bar hole were seted up to both sides are all offered perpendicularly to support base 1's both ends, the bottom fixedly connected with drill bit 4 of support screw 3, the inboard threaded connection of support screw 3 has interior double-screw bolt 5, the bottom joint of interior double-screw bolt 5 has connection boss 7, the bottom fixedly connected with of connection boss 7 passes the butt plate 6 in bar hole, be connected with two back shaft 9 through the bearing between the opposite sides of two support bases 1, the outside fixedly connected with two same angle connecting blocks 10 of back shaft 9, the distal end fixed mounting of connecting block 10 has movable wheel 11, the side of connecting block 10 is equipped with the arch and the protruding inserted bar 12 that runs through support base 1.

The static sounding device is arranged at the top of the mounting base 13, the touch probe 16 penetrates through the mounting base 13 to extend downwards, the support screw tube 3 is rotated to be screwed into the ground when the static sounding device is used, the inner screw bolt 5 is rotated to move axially along the support screw tube 3 due to screw transmission in the support screw tube 3, the retaining plate 6 is pushed to move, a user can adjust the position of the retaining plate 6, the lengths of the four support screw tubes 3 penetrating into the ground are adjusted, the heights of four corners of the support base 1 are adjusted, the level of the support base 1 is ensured, the level of static sounding equipment is ensured, the touch probe 16 can vertically enter the ground, and the measurement accuracy is ensured;

when the horizontal adjustment of the support base 1 is carried out, the inserted link 12 is pulled out, the support shaft 9 loses restriction and can rotate along the center of a bearing, the connecting block 10 and the movable wheel 11 are driven to rotate, the movable wheel 11 loses supporting force and cannot cause resistance to the horizontal adjustment, when the movable wheel 11 is required to be used for moving, the support base 1 is lifted upwards by rotating the inner stud 5, the support shaft 9 is rotated to enable the movable wheel 11 to be perpendicular to the ground, the inserted link 12 is inserted to limit the rotation of the support shaft 9, and then the support screw tube 3 is rotated to separate from the ground, so that the movable wheel 11 supports the whole device.

Example 2, as shown in fig. 1-2, this example is a further improvement over example 1, which is specifically as follows:

the top ends of the support screw tube 3 and the inner screw bolt 5 are fixedly connected with a rotating handle 8.

The rotation of the support screw 3 and the inner stud 5 is facilitated.

Example 3, as shown in fig. 1-2, this example is a further improvement over any of examples 1-2, and is specifically as follows:

the external thread and the internal thread of the support screw 3 are opposite in direction.

The inner stud 5 is enabled to support the retaining plate 6 more stably, synchronous rotation of the support screw tube 3 caused by rotation of the inner stud 5 is avoided, and the position of the retaining plate 6 is adjusted more smoothly.

Example 4, as shown in fig. 1-2, this example is a further improvement over any of examples 1-2, and is specifically as follows:

the length of the connection block 10 is equal to the length of the drill bit 4.

The drill bit 4 is positioned below the support base 1 when the support screw 3 is retracted, and the length of the connecting block 10 is such that the moving wheel 11 can contact the ground to prop up the support base 1, so that the drill bit 4 is separated from the ground.

Example 5, as shown in fig. 2, is a further improvement on any of examples 1 to 2, and is specifically as follows:

the insert rod 12 is provided with a limiting block near one end of the connecting block 10, and is provided with threads at the other end and is connected with a nut.

The shedding of the inserted link 12 is avoided, and the use is convenient.

Example 6, as shown in fig. 2, is a further improvement on any of examples 1 to 2, and is specifically as follows:

a level 15 is mounted on the outside of the mounting base 13.

The user can conveniently observe whether the mounting base 13 is horizontal or not when adjusting the four corners.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a static sounding base, its characterized in that, including two horizontal support base (1) and be used for installing static sounding device's installation base (13), install base (13) pass through fixing bolt (14) and install two the top of support base (1), fixing screw (2) have all been seted up perpendicularly and pass through both ends of support base (1) support screwed pipe (3) that bar hole was seted up to fixing screw (2) threaded connection both sides, the bottom fixedly connected with drill bit (4) of support screwed pipe (3), the inboard threaded connection of support screwed pipe (3) has interior double-screw bolt (5), the bottom joint of interior double-screw bolt (5) has and connects protruding ball (7), the bottom fixedly connected with of connecting protruding ball (7) passes the butt plate (6) in bar hole, two be connected with two back shaft (9) through the bearing between the opposite side of support base (1), the outside fixedly connected with two homoangular support screwed pipes (10) of back shaft (9), the distal end fixedly connected with drill bit (4) of support screwed pipe (3), the bottom fixedly connected with inner screw bolt (5) has interior double-screw bolt (5), the bottom joint protruding connecting block (1) is equipped with protruding connecting block (12) of connecting block (12).

2. The static cone penetration base according to claim 1, wherein the support screw (3) and the top end of the inner stud (5) are fixedly connected with a rotating handle (8).

3. A base according to claim 1, characterized in that the external and internal threads of the support screw (3) are of opposite direction.

4. A cone penetration base according to claim 1, characterized in that the length of the connection block (10) is equal to the length of the drill bit (4).

5. A base according to claim 1, characterized in that the insert (12) is provided with a limiting block near one end of the connecting block (10) and a threaded nut at the other end.

6. A cone penetration base according to claim 1, characterized in that the outside of the mounting base (13) is fitted with a level gauge (15).