CN212452565U

CN212452565U - Wide-range static sounding equipment

Info

Publication number: CN212452565U
Application number: CN202020563521.9U
Authority: CN
Inventors: 张学飞
Original assignee: Jiangsu Provincial Geotechnical Surveying & Design Institute
Current assignee: Jiangsu Provincial Geotechnical Surveying & Design Institute
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-02
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a geological survey equipment technical field, concretely relates to wide range static sounding equipment, including probe rod and the probe of locating the probe rod lower extreme, still include a base, the vertical fixing base that is equipped with on the base, be equipped with a mount pad on the fixing base, the swivel nut of connecting above that rotates is worn to be equipped with by the horizontal one end of mount pad, probe rod screw thread cartridge is in the swivel nut, the coaxial belt pulley that is equipped with on the swivel nut, the probe rod can freely pass through-hole on the belt pulley, the belt pulley is connected with the gear motor belt drive of installing on the mount pad other end. The utility model has the advantages that: the belt pulley is driven to rotate through the speed reducing motor, so that the threaded sleeve rotates, and the probe rod is vertically moved due to the threaded connection of the threaded sleeve and the probe rod, so that the probe is injected into a foundation to replace manual injection, the working efficiency is improved at least to a certain extent, and the labor intensity is reduced.

Description

Wide-range static sounding equipment

Technical Field

The utility model relates to a geology reconnaissance equipment technical field, concretely relates to static sounding equipment of wide range.

Background

Engineering geology is a subject which applies the principle of geology to serve engineering application, and the main research contents relate to geological disasters, rocks and quaternary sediments, rock mass stability, earthquakes and the like. Engineering geology is widely applied to various stages of engineering planning, exploration, design, construction, maintenance and the like. The engineering geology aims to find out the geological conditions of various engineering fields, comprehensively evaluate the fields and various geological problems related to the fields, analyze and predict the changes and the effects of the geological conditions possibly appearing under the action of engineering buildings, select an optimal field, provide engineering measures for solving the problem of unfavorable geology and provide reliable scientific basis for ensuring the reasonable design, the smooth construction and the normal use of the engineering.

During geological exploration construction, static sounding is generally required to be carried out on a foundation soil layer, and a probe penetration device of the probe consists of a probe, a probe rod and a penetrating hammer. During penetration, the penetrating hammer is lifted to a certain height by manpower, then the probe rod is hit by the gravity of free falling of the penetrating hammer, the probe at the lower end of the probe rod is penetrated into the foundation soil, and the physical and mechanical properties of the foundation soil layer are judged according to the hammering number of the unit penetration depth. Through the mode of manual mode with probe injection in the earth's surface, increased workman's intensity of labour, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a wide range static sounding equipment, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a wide range static sounding equipment, includes the probe and locates the probe of probe lower extreme, still includes a base, the vertical fixing base that is equipped with on the base, be equipped with a mount pad on the fixing base, the swivel nut of rotating the connection above that wears to be equipped with to the horizontal one end of mount pad, probe screw thread cartridge is in the swivel nut, the coaxial belt pulley that is equipped with on the swivel nut, the probe can freely pass through-hole on the belt pulley, the belt pulley is connected with the gear motor belt transmission of installing on the mount pad other end.

As a further optimization of the above technical solution, the threaded sleeve is rotatably connected to the mounting seat through a sleeve bearing.

As a further optimization of the technical scheme, a fixing shaft is coaxially arranged at the upper end of the probe, a protruding part is arranged at the lower end of the probe, a blind hole type mounting hole extending towards the upper end of the probe is arranged on the protruding part, an elastic chuck is arranged on the mounting hole, the elastic chuck comprises an integrated and coaxial column section and a circular table part, the diameter of the circular table part is sequentially increased from inside to outside along the axial direction of the column section, a blind hole type clamping hole extending to the column section and used for clamping the fixing shaft is coaxially arranged on the column section, a plurality of strip-shaped notches communicated with the clamping holes are arranged on the outer conical surface of the circular table part along the axial array of the conical surface, the column section is inserted in the mounting hole in a sliding fit manner, a conical groove matched with the appearance of the circular table part and used for sliding fit and clamping of the circular table part is correspondingly arranged on the protruding part, a locking cover is sleeved on the thread of the protruding part, and a clearance groove for, the locking cover is characterized in that an annular convex block is coaxially arranged on one surface facing the circular table portion, the end face of the annular convex block abuts against the end face of the circular table portion, the end face of the probe abuts against the end face of the locking cover, and when the locking cover is screwed on the protruding portion through threads, the annular convex block is driven to abut against the circular table portion and enable the circular table portion to slide in the conical groove.

As a further optimization of the above technical solution, the elastic clamp is made of 65 Mn.

As a further optimization of the above technical solution, a plurality of fins are provided on the circumferential surface of the locking cover.

As a further optimization of the above technical solution, the outer diameter of the locking cover is equal to the outer diameter of the probe rod.

The utility model has the advantages that: the belt pulley is driven to rotate by the speed reducing motor, so that the threaded sleeve rotates, and the probe rod moves vertically due to the threaded connection of the threaded sleeve and the probe rod, so that the probe is injected into a foundation to replace a manual injection mode, the working efficiency is improved at least to a certain extent, and the labor intensity is reduced;

the locking cover is screwed on the thread convex part through threads, the annular convex block is driven to abut against the circular table part and drive the circular table part to slide in the conical groove, and the strip-shaped notch arranged on the circular table part and the inner wall of the conical groove have radial acting force on the outer conical surface of the circular table part, so that the circular table part slides towards the direction of the probe rod in the conical groove, and the outer conical surface of the circular table part generates radial elastic contraction, so that the inner wall of the clamping hole is elastically contracted and the fixed shaft is tightened, the probe can be quickly installed on the probe rod, and in addition, the coaxiality of the probe and the probe rod is ensured;

set up the fin for the probe rod has the guide effect at the injection ground in-process, has reduced the circumference drunkenness of probe, and then has improved the injection precision of probe to at least a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the perspective structure of FIG. 1;

FIG. 3 is an exploded view of the perspective structure of FIG. 1 from another angle;

FIG. 4 is an enlarged view of a portion of the three-dimensional structure A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the locking cover according to the present invention;

the reference numerals are explained below:

1-base, 2-fixing base, 3-speed reducing motor, 4-mounting base, 5-belt pulley, 6-thread sleeve, 7-probe rod, 8-bulge, 9-clamping hole, 10-fin, 11-fixing shaft, 12-column section, 13-circular table part, 14-locking cover, 15-probe, 16-clearance groove, 17-annular bump, 18-mounting hole, 19-conical groove and 20-strip-shaped notch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, fig. 1-5 show a wide-range static sounding device, which includes a probe 7, a probe 15 disposed at a lower end of the probe 7, and a base 1, wherein a fixing seat 2 is vertically disposed on the base 1, a mounting seat 4 is disposed on the fixing seat 2, a threaded sleeve 6 rotatably connected to one end of the mounting seat 4 is inserted into the threaded sleeve 6 through a mounting bearing, the probe 7 is threadedly inserted into the threaded sleeve 6, a belt pulley 5 is coaxially disposed on the threaded sleeve 6, the probe 7 can freely pass through a through hole in the belt pulley 5, and the belt pulley 5 is in belt transmission connection with a speed reduction motor 3 mounted at the other end of the mounting seat 4.

The upper end of the probe 15 is coaxially provided with a fixed shaft 11, the lower end of the probe rod 7 is provided with a convex part 8, the convex part 8 is provided with a blind hole type mounting hole 18 extending towards the upper end direction of the probe rod 7, the mounting hole 18 is provided with an elastic chuck, the elastic chuck comprises an integrated and coaxial column section 12 and a circular table part 13, the diameter of the circular table part 13 is sequentially increased from inside to outside along the axial direction of the column section 12, the circular table part is coaxially provided with a blind hole type clamping hole 9 extending to the column section 12 and used for clamping the fixed shaft 11, the outer conical surface of the circular table part 13 is provided with a plurality of strip-shaped notches 20 communicated with the clamping holes 9 along the axial array, the column section 12 is inserted into the mounting hole 18 in a sliding fit manner, the corresponding convex part 8 is provided with a conical groove 19 which is matched with the appearance of the column section 13 and used for sliding fit and clamping of the circular table part 13, and a thread locking cover 14 is, the locking cover 14 is provided with a clearance groove 16 for the fixing shaft 11 to pass through freely, the locking cover faces towards one side of the circular table part 13 and is coaxially provided with an annular convex block 17, the end face of the annular convex block 17 abuts against the end face of the circular table part 13, the end face of the probe 15 abuts against the end face of the locking cover 14, when the locking cover 14 is screwed on the protruding part 8 through threads, the annular convex block 17 is driven to abut against the circular table part 13 and enable the circular table part 13 to slide in the conical groove 19, and the elastic chuck is made of 65Mn materials, so that the elastic chuck has better elastic deformation capability.

The circumferential surface of the locking cover 14 is provided with a plurality of fins 10, so that the locking cover 14 can be conveniently rotated, the locking cover 14 can penetrate into the ground surface to be guided, and the circumferential movement of the probe 15 is reduced.

The outer diameter of the locking cover 14 is equal to that of the probe rod 7, so that the probe rod 7 can be conveniently penetrated into the ground surface.

The utility model discloses when using: firstly, mounting a probe, namely, penetrating a fixed shaft into a clearance groove to a clamping hole of an elastic chuck, inserting a positioning pin into a pin hole, rotating a locking cover by using an external tool, screwing the locking cover on a thread bulge to drive an annular lug to abut against the shaft end face of a circular table part, wherein the inner wall of a conical groove has a radial acting force on the outer conical surface of the circular table part, and meanwhile, a strip-shaped notch is arranged on the outer conical surface of the circular table part, so that the outer conical surface of the circular table part generates elastic shrinkage, the hole wall of the clamping hole generates elastic shrinkage, the fixed shaft is clamped, and the mounting of the probe is completed at the moment;

then switch on external power supply, start gear motor, gear motor rotates, it rotates to drive the belt pulley, and then the drive swivel nut rotates on the mount pad, the probe supports the earth's surface this moment, and the probe rod closes the effect through the screw thread with the swivel nut soon, make the probe rod have vertical removal, utilize the drive power that the screw thread closes soon, in driving the probe and penetrating into the ground, back in the probe penetrates into the ground, direction through the fin, reduce the swing of probe, the back targets in place of penetrating, monitor through prior art, relative prior art, at least, intensity of labour has been reduced to a certain extent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a wide range static sounding equipment, includes probe (7) and locates probe (15) of probe (7) lower extreme, its characterized in that still includes a base (1), vertically on base (1) be equipped with a fixing base (2), be equipped with a mount pad (4) on fixing base (2), swivel nut (6) that rotate to connect above that are worn to be equipped with by the horizontal one end of mount pad (4), probe (7) screw thread cartridge is in swivel nut (6), coaxial belt pulley (5) that are equipped with on swivel nut (6), through-hole on probe (7) can freely pass through belt pulley (5), belt pulley (5) are connected with gear motor (3) belt drive of installing on the other end of mount pad (4).

2. A wide range static sounding device according to claim 1, wherein the threaded sleeve (6) is rotatably connected to the mounting (4) by a sleeve bearing.

3. The wide-range static sounding equipment according to claim 1, wherein a fixed shaft (11) is coaxially arranged at the upper end of the probe (15), a protruding part (8) is arranged at the lower end of the probe rod (7), a blind hole type mounting hole (18) extending towards the upper end of the probe rod (7) is formed in the protruding part (8), an elastic chuck is arranged in the mounting hole (18), the elastic chuck comprises an integrated and coaxial column section (12) and a circular table part (13), the diameter of the circular table part (13) is sequentially increased from inside to outside along the axial direction of the column section (12), a blind hole type clamping hole (9) extending to the column section (12) and used for clamping the fixed shaft (11) is coaxially arranged on the circular table part (13), and a plurality of strip-shaped notches (20) communicated with the clamping holes (9) are arranged on the outer conical surface of the circular table part (13) along the axial array of the clamping hole, the column section (12) is slidably inserted in the mounting hole (18) and corresponds to a conical groove (19) which is matched with the circular table part (13) in a sliding manner and is used for clamping the circular table part (13), a locking cover (14) is sleeved on the convex part (8) in a threaded manner, a clearance groove (16) which is used for allowing a fixing shaft (11) to pass through freely is formed in the locking cover (14) and faces towards the circular table part (13), an annular convex block (17) is coaxially arranged on one surface of the circular table part (13), the end surface of the annular convex block (17) abuts against the end surface of the circular table part (13), the end surface of a probe (15) abuts against the end surface of the locking cover (14), and when the locking cover (14) is screwed on the convex part (8) in a threaded manner, the annular convex block (17) abuts against the circular table part (13) and enables the circular table part (13) to slide in the conical groove (19).

4. A wide range static sounding device according to claim 3, wherein the resilient clip is made of 65 Mn.

5. A wide range static sounding device according to claim 3, wherein the locking cap (14) is provided with a plurality of fins (10) on its peripheral surface.

6. A wide range static sounding device according to claim 3, wherein the locking cap (14) has an external diameter equal to the external diameter of the probe rod (7).