CN213358564U

CN213358564U - Portable dynamic compaction foundation stabilization effect detector

Info

Publication number: CN213358564U
Application number: CN202022168531.5U
Authority: CN
Inventors: 许传军; 徐云伟; 侯伟; 秦路; 张诗尧; 王山山; 关楷千
Original assignee: Dalian Wanheng Detection Co ltd
Current assignee: Dalian Wanheng Detection Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-04
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a portable dynamic compaction ground consolidates effect detector, concretely relates to ground detector technical field, which comprises a housin, the fixed motor that is equipped with in the inside bottom of casing, casing bottom mounting is equipped with first hollow tube, motor output shaft extends into inside the first hollow tube, motor output shaft bottom mounting is equipped with first threaded rod, be equipped with the second hollow tube between first threaded rod outer end and the first hollow tube inner wall, there is three second threaded rod inside bottom of casing and top through bearing swing joint, second threaded rod outer end is equipped with the sleeve. The utility model discloses a second threaded rod rotates thereby it is perpendicular downwards to make the sleeve remove the adjustment probe, and the rotatory second hollow tube that makes of rethread first threaded rod drives the equal fast removal of probe downwards and inserts the ground, does not need manual operation, and the probe can be more stable and the accurate data acquisition in inserting the ground of angle, and the data error that finally obtains is little more accurate.

Description

Portable dynamic compaction foundation stabilization effect detector

Technical Field

The embodiment of the utility model provides a relate to ground detector technical field, concretely relates to portable dynamic compaction ground consolidates effect detector.

Background

The dynamic compaction foundation is characterized in that a heavy hammer falls freely from a high place to give impact force and vibration to the foundation, so that the strength of foundation soil is improved, the compressibility of the foundation soil is reduced, a detector is required to be used for detecting the effect of the foundation after compaction and reinforcement, and the construction can be continued until a predicted available standard is reached.

The prior art has the following defects: common detector needs manual operation, and the angle and the stability of manual work when the operation inserting the detector in the ground can have great error, has very big influence to final data, and because the ground tamp density is different, need very big power just can insert in the ground, has increased workman's work load.

Disclosure of Invention

Therefore, the embodiment of the utility model provides a portable dynamic compaction foundation stabilization effect detector, through fixing three ground plates on the ground around the detection point with the staple, through second threaded rod rotation make the sleeve move, thereby make the casing adjust horizontal position, adjust the probe vertically downwards, and then the rotation of first threaded rod makes the second hollow tube reciprocate in the first hollow tube, thereby make the probe move downwards and insert the ground inside, do not need manual operation, the probe can more stably and the accurate data acquisition in inserting the ground of angle, detect more standard, the data error that finally obtains is little more accurate, in order to solve the prior art because common detector needs manual operation, and the angle and the stability that the detector was inserted in the ground during manual operation can have great error, and because the ground tamps the density difference, the large force is needed to insert into the foundation, so that the final detection data has large deviation, the construction is influenced, and the workload of workers is increased.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a portable dynamic compaction foundation stabilization effect detector comprises a shell, a detector main body, a probe rod and a probe, wherein the detector main body is arranged at the bottom of the shell, the probe rod is detachably connected at the bottom of the detector main body through threads, the probe is detachably connected at the bottom of the probe rod through threads, a motor is fixedly arranged at the bottom end inside the shell, a first hollow tube is fixedly arranged at the bottom end of the shell, a motor output shaft penetrates through the bottom end of the shell and extends into the first hollow tube, a first threaded rod is fixedly arranged at the bottom end of the motor output shaft and is arranged inside the first hollow tube, a second hollow tube is arranged between the outer end of the first threaded rod and the inner wall of the first hollow tube, the second hollow tube extends out of the bottom end of the first hollow tube, the bottom end of the second hollow tube is fixedly connected with the top end of the detector main, the inside bottom of casing and top have three second threaded rod through bearing swing joint, it is three the second threaded rod all runs through out the casing top, and is three the second threaded rod uses the motor as central evenly distributed, second threaded rod outer end is equipped with the sleeve, second threaded rod and sleeve pass through threaded connection, and are three the sleeve outer end all has the dead lever, and is three through activity free bearing swing joint the dead lever bottom all has the ground plate through activity free bearing swing joint.

Furthermore, two positioning grooves are formed in the inner wall of the first hollow pipe, two positioning strips are fixedly arranged at the outer end of the second hollow pipe, and the two positioning strips are respectively arranged inside the two positioning grooves.

Furthermore, three limiting channels are formed in the side wall of the shell and are respectively arranged on the outer sides of the three sleeves, and the sleeves are arranged on the inner sides of the limiting channels and extend into the limiting channels.

Furthermore, the three ground plates are provided with fixing nails which penetrate through the three ground plates respectively, and fixing rods are arranged on one sides of the fixing nails.

And furthermore, handles are fixedly arranged at the top ends of the three second threaded rods and are arranged at the top of the shell.

Further, a bubble level meter is fixedly arranged at the front end of the shell.

Furthermore, a power line is fixedly arranged at the bottom end of the shell.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a fix three for the ground plate staple subaerial around the check point, rotate through the second threaded rod and make the sleeve remove, thereby make casing adjustment horizontal position, it is perpendicular downwards to adjust the probe promptly, the rotatory second hollow tube that makes of rethread first threaded rod reciprocates in first hollow tube, thereby make the probe move down and insert inside the ground, compared with the prior art, do not need manual operation, the probe can be more stable and the accurate ground of inserting of angle in the data acquisition, it is more standard to detect, the data error that finally obtains is little more accurate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of a front view structure provided by the present invention;

FIG. 2 is a front cross-sectional view of the housing and the first hollow tube provided by the present invention;

fig. 3 is a schematic top sectional view of the first hollow tube according to the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of a second hollow tube according to the present invention;

in the figure: the device comprises a shell 1, a motor 2, a first hollow tube 3, a positioning groove 4, a first threaded rod 5, a second hollow tube 6, a positioning strip 7, a detector main body 8, a probe 9, a probe 10, a second threaded rod 11, a sleeve 12, a limiting channel 13, a handle 14, a fixing rod 15, a grounding plate 16, a fixing nail 17, a bubble level gauge 18 and a controller 19.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the portable dynamic compaction foundation stabilization effect detector of the embodiment comprises a shell 1, a detector main body 8, a probe 9 and a probe 10, wherein the detector main body 8 is arranged at the bottom of the shell 1, the probe 9 is detachably connected to the bottom end of the detector main body 8 through threads, the probe 10 is detachably connected to the bottom end of the probe 9 through threads, a motor 2 is fixedly arranged at the bottom end inside the shell 1, a first hollow tube 3 is fixedly arranged at the bottom end of the shell 1, an output shaft of the motor 2 penetrates through the bottom end of the shell 1 and extends into the first hollow tube 3, a first threaded rod 5 is fixedly arranged at the bottom end of the output shaft of the motor 2, the first threaded rod 5 is arranged inside the first hollow tube 3, a second hollow tube 6 is arranged between the outer end of the first threaded rod 5 and the inner wall of the first hollow tube 3, and the second hollow, 6 bottoms of second hollow tube and 8 top fixed connection of detector main part, first threaded rod 5 and second hollow tube 6 pass through threaded connection, there are three second threaded rod 11, three bearing swing joint through bearing swing joint in 1 inside bottom of casing and top second threaded rod 11 all runs through 1 top of casing, and is three second threaded rod 11 uses motor 2 as central evenly distributed, 11 outer ends of second threaded rod are equipped with sleeve 12, second threaded rod 11 and sleeve 12 pass through threaded connection, and are three sleeve 12 outer end all has dead lever 15, and is three through activity free bearing swing joint all dead lever 15 bottom dead lever 15 all has ground plate 16 through activity free bearing swing joint.

Further, two positioning grooves 4 are formed in the inner wall of the first hollow tube 3, two positioning strips 7 are fixedly arranged at the outer end of the second hollow tube 6, the two positioning strips 7 are respectively arranged inside the two positioning grooves 4, and the positioning grooves 4 and the positioning strips 7 enable the second hollow tube 6 to only move up and down in a limiting mode.

Furthermore, three limiting channels 13 are formed in the side wall of the shell 1, the three limiting channels 13 are respectively arranged on the outer sides of the three sleeves 12, the sleeves 12 are arranged on the inner sides of the limiting channels 13 and extend into the limiting channels 13, and the limiting channels 13 enable the sleeves 12 to only move up and down in a limiting mode.

Further, the three ground plates 16 are all provided with fixing nails 17, the three fixing nails 17 respectively penetrate through the three ground plates 16, the fixing nails 17 are arranged on one side of the fixing rod 15, and the fixing nails 17 can fix the ground plates 16 on the ground.

Further, three the top of second threaded rod 11 is all fixed and is equipped with handle 14, and is three handle 14 all establishes at casing 1 top, and handle 14 can conveniently rotate second threaded rod 11.

Further, the front end of the shell 1 is fixedly provided with a bubble level gauge 18, and the bubble level gauge 18 is convenient for observing whether the shell 1 is horizontally placed.

Further, a power line is fixedly arranged at the bottom end of the shell 1 and is convenient for controlling the motor 2.

The implementation scenario is specifically as follows: assembling a probe rod 9 at the bottom end of a detector main body 8 through threads, assembling a probe 10 at the bottom end of the probe rod 9 through threads, selecting a detection point, wherein the bottom end of the probe 10 is opposite to the detection point, fixing three ground plates 16 on the ground around the detection point through three fixing nails 17, driving a second threaded rod 11 to rotate through a rotating handle 14, so that a sleeve 12 moves up and down along the second threaded rod 11, because a fixing rod 15 is fixed by the ground plates 16, the sleeve 12 moves, so that the fine adjustment angle of a shell 1 searches for a horizontal position through a bubble level gauge 18, the shell 1 is determined to be horizontal, namely the detector main body 8, the probe rod 9 and the probe 10 are determined to be vertical, controlling a motor 2 through a controller 19 to drive a first threaded rod 5 to rotate, the first threaded rod 5 enables a second hollow tube 6 to move through threads, and because the second hollow tube 6, second hollow tube 6 moves down and drives detector main part 8, probe 9 and probe 10 move down, make inside probe 10 inserts the ground, first threaded rod 5 and second hollow tube 6 make probe 10 can be more stable insert ground concentrate the data acquisition, second threaded rod 11 and sleeve 12 fine setting angle make detector main part 1 detect more standard, the data error that finally obtains is little more accurate, this embodiment has specifically solved common detector needs manual operation among the prior art, and the manual work can have great error in angle and stability that inserts the detector in the ground when the operation, there is very big influence to final data, and because the ground tamp density is different, need very big power just can insert in the ground, the problem of workman's work load has been increased.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a portable dynamic compaction foundation stabilization effect detector, includes casing (1), detector main part (8), probe rod (9) and probe (10), establish in casing (1) bottom detector main part (8), connection in detector main part (8) bottom can be dismantled through the screw thread in probe rod (9), connection in probe rod (9) bottom can be dismantled through the screw thread in probe rod (10), its characterized in that: the detector is characterized in that a motor (2) is fixedly arranged at the bottom end inside the shell (1), a first hollow pipe (3) is fixedly arranged at the bottom end of the shell (1), an output shaft of the motor (2) penetrates through the bottom end of the shell (1) and extends into the first hollow pipe (3), a first threaded rod (5) is fixedly arranged at the bottom end of the output shaft of the motor (2), the first threaded rod (5) is arranged inside the first hollow pipe (3), a second hollow pipe (6) is arranged between the outer end of the first threaded rod (5) and the inner wall of the first hollow pipe (3), the second hollow pipe (6) extends out of the bottom end of the first hollow pipe (3), the bottom end of the second hollow pipe (6) is fixedly connected with the top end of the detector main body (8), the first threaded rod (5) is connected with the second hollow pipe (6) through threads, and the bottom end and the top end inside the shell (1) are, it is three second threaded rod (11) all link up through casing (1) top, and is three second threaded rod (11) use motor (2) as central evenly distributed, second threaded rod (11) outer end is equipped with sleeve (12), second threaded rod (11) and sleeve (12) are through threaded connection, and are three sleeve (12) outer end all has dead lever (15), three through activity free bearing swing joint dead lever (15) bottom all has ground plate (16) through activity free bearing swing joint.

2. The portable dynamic compaction foundation stabilization effect detector according to claim 1, characterized in that: two positioning grooves (4) are formed in the inner wall of the first hollow pipe (3), two positioning strips (7) are fixedly arranged at the outer end of the second hollow pipe (6), and the two positioning strips (7) are respectively arranged in the two positioning grooves (4).

3. The portable dynamic compaction foundation stabilization effect detector according to claim 1, characterized in that: three limiting channels (13) are formed in the side wall of the shell (1), the three limiting channels (13) are respectively arranged on the outer sides of the three sleeves (12), and the sleeves (12) are arranged on the inner sides of the limiting channels (13) and extend into the limiting channels (13).

4. The portable dynamic compaction foundation stabilization effect detector according to claim 1, characterized in that: the three ground plates (16) are provided with fixing nails (17), the three fixing nails (17) penetrate through the three ground plates (16) respectively, and the fixing nails (17) are arranged on one side of the fixing rod (15).

5. The portable dynamic compaction foundation stabilization effect detector according to claim 1, characterized in that: the top ends of the three second threaded rods (11) are fixedly provided with handles (14), and the three handles (14) are arranged at the top of the shell (1).

6. The portable dynamic compaction foundation stabilization effect detector according to claim 1, characterized in that: and a bubble level meter (18) is fixedly arranged at the front end of the shell (1).

7. The portable dynamic compaction foundation stabilization effect detector according to claim 1, characterized in that: the bottom end of the shell (1) is fixedly provided with a power line.