CN214334760U

CN214334760U - Soil water content detection equipment

Info

Publication number: CN214334760U
Application number: CN202023197213.8U
Authority: CN
Inventors: 蒋卫刚; 孙琪; 包正春
Original assignee: Zhangjiagang Architectural Design And Research Institute Co ltd
Current assignee: Zhangjiagang Architectural Design And Research Institute Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-01
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to the technical field of environment detection equipment, in particular to soil water content detection equipment, which aims to solve the defects that in the prior art, when a probe is used and is completely recovered, soil is attached to the probe, so that the inside of the soil water content detection equipment is polluted and machine faults are easily caused, and the technical scheme is that the soil water content detection equipment comprises a machine body, a through hole is arranged in the machine body along the direction of the central axis of the machine body, a probe for detecting the water content of the soil and a driving rod connected with the probe and used for controlling the movement of the probe in the machine body are arranged in the through hole, a mud-proof cover for isolating the soil on the probe is arranged on the inner peripheral wall of one end of the machine body close to the output end of the probe, a through hole for the probe to pass through is arranged in the center of the mud-proof cover, when the probe is used for detecting the soil, the soil attached to the probe causes pollution to the inside of the soil detection equipment, the effect of the security of soil detection equipment is improved.

Description

Soil water content detection equipment

Technical Field

The application relates to the technical field of environment detection equipment, in particular to soil water content detection equipment.

Background

The foundation refers to a part of soil or rock mass which supports a foundation under the building and bears the influence of the load of the upper structure. The foundation does not belong to the building components, but has a very important role in ensuring the firmness and durability of the building, and soil layers of the building foundation are divided into rock, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil.

The soil in the foundation is composed of various granular mineral substances, organic substances, water, air, microorganisms and the like formed by weathering of rocks, wherein three substances, namely solid-phase substances, liquid-phase substances and gas-phase substances, form a contradictory unity and are mutually connected and restricted. The contents of the three substances in the soil greatly influence the physical characteristics of the soil and the use of the soil. Therefore, when the soil is used for construction, the water content thereof needs to be detected.

Present common soil water content check out test set includes the organism and stretches out the probe of organism, and the electromagnetic wave is sent out to the probe, and the electromagnetic wave is followed the probe transmission, returns after arriving the bottom, and the voltage of test probe output because the change of soil dielectric constant depends on soil water content, by the relation of output voltage and moisture, can calculate the water content that reachs soil promptly.

In view of the above-mentioned related art, the inventor believes that there is a defect that soil is attached to the probe when the probe is recovered after the probe is used, so that the inside of the soil water content detection device is polluted, and machine failure is easily caused.

SUMMERY OF THE UTILITY MODEL

When surveying soil for reducing the probe, adnexed earth causes the pollution to soil check out test set inside on the probe, improves soil check out test set's security, and this application provides a soil water content check out test set.

The application provides a soil water content check out test set adopts following technical scheme:

the utility model provides a soil water content check out test set, includes the organism, the through-hole has been seted up along its central axis direction in the organism, be equipped with in the through-hole and be used for carrying out the probe that detects to soil water content and be used for the actuating lever of control probe removal in the organism with probe connection, the organism is close to and is equipped with the mud cover of preventing that is used for keeping apart earth on the probe on the internal perisporium of the one end of probe output end, the perforation that is used for making the probe to pass through is seted up at the center of preventing the mud cover.

Through adopting above-mentioned technical scheme, the probe removes in the organism, detects the water content of soil when the probe stretches out the organism, surveys the completion when the probe to soil, and in the organism was regained to the probe, it scraped to get to prevent that the mud cover is to the earth on the probe this moment, has reduced the possibility of adnexed earth on the probe, and then has reduced the possibility that detection equipment received the pollution, has improved soil detection equipment's stability.

Optionally, the center of the mud guard is recessed towards the direction close to the machine body.

Through adopting above-mentioned technical scheme, it is sunken to being close to the organism direction to prevent that the mud cover for form the accommodation space to earth in preventing the mud cover, be convenient for strike off earth on the probe and carry out the collection of returning to the beginning, be convenient for carry out unified processing to earth, improved the holistic cleanliness of check out test set, be convenient for improve the degree of accuracy of testing result.

Optionally, be equipped with a plurality of and be used for striking off the mud scraper of earth on the probe on the edge of preventing that the actuating lever one side is kept away from in the mud cover perforation, a plurality of the mud scraper articulates on preventing the mud cover and evenly sets up along fenestrate circumferencial direction.

Through adopting above-mentioned technical scheme, the mud scraper strikes off the earth on the probe, has improved the cleanliness on the probe, and then has guaranteed check out test set's cleanness, has improved the degree of accuracy of soil water content testing result.

Optionally, the thickness of the mud scraper gradually decreases from the direction close to the mud guard to the direction far away from the mud guard.

Through adopting above-mentioned technical scheme, the one end that the scraper is close to the probe is sharp-pointed, has improved the scraper and has got the effect to scraping of probe, has improved the cleanliness of probe, and then has guaranteed the degree of accuracy of soil testing result.

Optionally, a spring is arranged between the mud guard and the mud scraper, one end of the spring is fixed on the mud guard, and the other end of the spring is fixed on one side of the mud scraper, which is far away from the through hole.

Through adopting above-mentioned technical scheme, the spring that sets up between mud cover and the mud scraper is convenient for the mud scraper to support tight probe and scrape earth, has improved the cleanliness of probe.

Optionally, the radius of the probe is smaller than the inner diameter of the through hole, a spherical cover is arranged at one end, close to the probe, of the driving rod, and a spherical block used for being matched with the spherical cover is arranged at one end, close to the driving rod, of the probe.

Through adopting above-mentioned technical scheme, the cooperation between ball-type cover and the ball-type piece makes the probe can be deflected in the organism, stretches into soil for the probe and surveys and provide certain tolerance, is convenient for reduce impaired possibility when the probe collides the barrier.

Optionally, a plurality of mounting grooves are formed in the spherical cover, and balls extending out of the mounting grooves and abutting against the spherical blocks are arranged in the mounting grooves.

By adopting the technical scheme, the rolling smoothness of the spherical block in the spherical cover is improved, the smoothness of probe position adjustment is enhanced, and the stability of the structure of the detection equipment is further enhanced.

Optionally, two symmetrically-arranged sliding grooves are formed in the inner peripheral wall of the machine body along the direction of the central axis of the machine body, and two sliding blocks used for being embedded into the sliding grooves are arranged on the outer peripheral wall of the spherical cover.

Through adopting above-mentioned technical scheme, the stability that the probe removed in the organism has been strengthened to the cooperation relation of slider and spout, and then has guaranteed the accuracy of testing result.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the probe moves in the machine body, the water content of soil is detected when the probe extends out of the machine body, when the probe finishes detecting the soil, the probe is retracted into the machine body, and the mud-proof cover scrapes the mud on the probe, so that the possibility of the mud attached to the probe is reduced, the possibility of pollution to detection equipment is further reduced, and the stability of the soil detection equipment is improved;

2. the mud-proof cover is sunken towards the direction close to the machine body, so that a containing space for soil is formed in the mud-proof cover, the soil on the probe is convenient to scrape and collect, the soil is convenient to be uniformly treated, the integral cleanliness of the detection equipment is improved, and the accuracy of a detection result is convenient to improve;

3. the cooperation between ball type cover and the ball-type piece makes the probe can deflect in the organism, stretches into soil for the probe and surveys and provide certain tolerance, is convenient for reduce when the probe collides the impaired possibility of barrier.

Drawings

Fig. 1 is a schematic view showing the overall construction of a soil moisture content detection apparatus shown in an embodiment of the present application;

FIG. 2 is a schematic bottom view of a soil moisture content sensing apparatus shown in an embodiment of the present application;

fig. 3 is a sectional view of a soil moisture content detecting apparatus shown in an embodiment of the present application.

Description of reference numerals: 1. a body; 2. a through hole; 3. a probe; 4. a drive rod; 5. a mud guard; 6. perforating; 7. a mud scraper; 8. a spring; 9. a spherical cap; 10. a spherical block; 11. mounting grooves; 12. a ball bearing; 13. a chute; 14. a slider; 15. a support plate; 16. reinforcing ribs; 17. a grip; 18. and (7) a rib.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

the embodiment of the application discloses soil water content check out test set.

Referring to fig. 1, a soil water content detects and establishes, including organism 1, be equipped with in the organism 1 and be used for stretching into soil and carry out the probe 3 that detects and be used for driving probe 3 the actuating lever 4 that removes in organism 1 to the soil water content, probe 3 and actuating lever 4 all stretch out organism 1, organism 1 is equipped with four backup pads 15 that are used for fixed organism 1 along the periphery wall direction evenly distributed of organism 1 on being close to the periphery wall of probe 3 one end, still is equipped with the strengthening rib 16 that is used for reinforcing backup pad 15 stability between backup pad 15 and the organism 1. The machine body 1 and the driving rod 4 are matched through threads, and a handle 17 convenient for a user to rotate the driving rod 4 is arranged at one end, far away from the machine body 1, of the driving rod 4.

Referring to fig. 2 and 3, a mud guard 5 for isolating mud is disposed on an end surface of the machine body 1 near one end of the probe 3, a through hole 6 for allowing the probe 3 to pass through is disposed in the center of the mud guard 5, the mud guard 5 is made of an elastic rubber material and is recessed toward the machine body 1, and a rib 18 for placing the probe 3 into the machine body 1 is disposed at one end of the probe 3 extending out of the through hole 6. Prevent on the mud cover 5 that the perforation 6 of keeping away from the one side of organism 1 articulates all around has the mud scraping plate 7 that is used for striking off remaining earth on the probe 3, and mud scraping plate 7 is from being close to and prevents mud cover 5 to keeping away from 5 direction width grow and more thin of mud cover, and mud scraping plate 7 is equipped with four around perforation 6, and the one end that probe 3 was kept away from to mud scraping plate 7 is equipped with spring 8, and spring 8's one end bonds on mud scraping plate 7, and the other end bonds on mud cover 5.

Referring to fig. 3, a through hole 2 for allowing the driving rod 4 and the probe 3 to pass through is formed in the machine body 1, the radius of the probe 3 is smaller than the inner diameter of the through hole 2, a spherical block 10 is arranged at one end of the probe 3 close to the driving rod 4, a spherical cover 9 is arranged at one end of the driving rod 4 close to the probe 3, and the spherical block 10 is embedded in the spherical groove to connect the probe 3 and the driving rod 4. Five mounting grooves 11 are arranged in the spherical cover 9 and are respectively arranged in the cross section direction of the machine body 1 and the central axis direction of the machine body 1, and balls 12 which are butted on the spherical blocks 10 are arranged in the mounting grooves 11, so that the rotating fluency of the spherical blocks 10 is improved. Still seted up two spouts 13 on the inner wall of organism 1, two spouts 13 set up along the central axis direction symmetry of organism 1, are equipped with on the outer wall of spherical cover 9 with spout 13 embedding complex slider 14.

The implementation principle of the soil water content detection equipment in the embodiment of the application is as follows: when using soil water content check out test set to carry out soil water content and detecting, place organism 1 subaerial, four backup pads 15 of organism 1 support tight ground and make organism 1 obtain fixed, and rotatory handle 17 drives the rotatory probe 3 that makes of actuating lever 4 and moves down, and probe 3 can insert the water content that ground carried out soil and detect.

Detect and to withdraw probe 3 with rotatory handle 17 after the completion, the mud scraper 7 strikes off remaining earth on the probe 3 this moment, prevents the external earth of mud cover 5 next door, has protected the inside cleanliness of check out test set.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a soil water content check out test set which characterized in that: including organism (1), through-hole (2) have been seted up along its central axis direction in organism (1), be equipped with in through-hole (2) and be used for carrying out probe (3) that detect to soil water content and be connected actuating lever (4) that are used for controlling probe (3) and remove in organism (1) with probe (3), organism (1) is close to and is equipped with mud cover (5) of preventing that are used for keeping apart earth on probe (3) on the internal perisporium of the one end of probe (3) output, perforation (6) that are used for making probe (3) pass through are seted up at the center of mud cover (5) of preventing.

2. The soil moisture content detection device of claim 1, wherein: the mud-proof cover (5) is made of elastic rubber and the center is sunken towards the direction close to the machine body (1).

3. The soil moisture content detection device of claim 1, wherein: prevent that mud cover (5) perforation (6) are kept away from and are equipped with a plurality of mud scraper (7) that are used for striking off earth on probe (3) on the edge of actuating lever (4) one side, a plurality of mud scraper (7) articulate and evenly set up along the circumferencial direction who perforates (6) on preventing mud cover (5).

4. A soil moisture content detection apparatus according to claim 3, wherein: the thickness of the mud scraper (7) gradually decreases from the direction close to the mud guard (5) to the direction far away from the mud guard (5).

5. The soil moisture content detection device of claim 4, wherein: be equipped with spring (8) between mud guard (5) and mud scraper (7), the one end of spring (8) is fixed on mud guard (5), and the other end is fixed in one side that perforation (6) were kept away from in mud scraper (7).

6. The soil moisture content detection device of claim 1, wherein: the radius of probe (3) is less than the internal diameter of through-hole (2), the one end that actuating lever (4) are close to probe (3) is equipped with ball type cover (9), the one end that probe (3) are close to actuating lever (4) is equipped with and is used for covering ball type piece (10) of (9) complex with the ball type.

7. The soil moisture content detection device of claim 6, wherein: a plurality of mounting grooves (11) are formed in the spherical cover (9), and a plurality of balls (12) which extend out of the mounting grooves (11) and are tightly abutted to the spherical blocks (10) are arranged in the mounting grooves (11).

8. The soil moisture content detection device of claim 6, wherein: the internal perisporium of organism (1) is gone up and is seted up two spout (13) that the symmetry set up along its central axis direction, be equipped with two gliding sliders (14) that are used for imbedding spout (13) on the periphery wall of ball type cover (9).