CN219870392U - Water leakage position sampling equipment - Google Patents

Abstract

The utility model discloses water leakage position sampling equipment, which belongs to the field of water leakage detection, and comprises an earth drilling outer cylinder, wherein an inner rod is rotatably connected inside the earth drilling outer cylinder, a plurality of groups of sampling working grooves are formed in the outer side of the inner rod in sequence from top to bottom, one group of sampling working grooves are three, the three sampling working grooves in the same group are in an annular array, sampling spoons are rotatably connected inside the sampling working grooves, a driving piece connected with the sampling spoons is arranged inside the inner rod, a plurality of sampling ports matched with the sampling working grooves are formed in the outer side of the earth drilling outer cylinder, a connecting frame is fixedly connected to one end of the sampling spoons, the connecting frame is vertically arranged on the opening side of the sampling spoons, one end of the connecting frame far away from the sampling spoons is fixedly connected with a rotating rod, and the rotating rod is rotatably connected inside the sampling working grooves.

Description

Water leakage position sampling equipment

Technical Field

The utility model relates to the field of water leakage detection, in particular to water leakage position sampling equipment.

Background

The water leakage detection is to sample soil in a region to be detected, and then detect the soil content to analyze whether the region is a water leakage region or not;

for example, the water balance test underground water leakage point sampling drill bit disclosed in the Chinese patent with the publication number of CN215640283U is provided, and the water balance test underground water leakage point sampling drill bit is arranged in a matched manner among the hollow drill bit, the connecting end, the slot, the hexagonal groove and the soil passing hole, so that when the hollow drill bit is independently used and the twist drill bit is not installed, the soil entering the slot and the hexagonal groove can be discharged through the soil passing hole, the soil is prevented from being always placed in the slot and the hexagonal groove, and the force used during downward drilling can be reduced to a certain extent through the arrangement of the soil passing hole;

however, the equipment discharges all the soil through holes during sampling, and the interaction between the soil after the sampling and other soil is more, so that an accurate judgment basis cannot be provided for a user better.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide water leakage position sampling equipment, which can realize the reduction of the phenomenon that the soil after sampling is scattered outwards or other soil are interacted.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a position sampling equipment leaks, includes bores the soil urceolus, the inside rotation of boring the soil urceolus is connected with interior pole, the multiunit sample work groove has been seted up in the outside of interior pole according to last to decurrent order, a set of the quantity of sample work groove is three, and the same set of three the sample work groove is annular array, and is a plurality of the inside of sample work groove is all rotated and is connected with the sampling spoon, the inside of interior pole is provided with the driving piece that links to each other with the sampling spoon, the sampling mouth of a plurality of and sample work groove looks adaptation has been seted up in the outside of boring the soil urceolus.

Further, the one end fixedly connected with link of sampling spoon, the opening side of link and sampling spoon is perpendicular setting, just the one end fixedly connected with bull stick that sampling spoon was kept away from to the link, the bull stick rotates the inside of connection at the sampling work groove.

Further, the driving piece comprises a rack and a first large gear, the first large gear is fixedly connected to the outer side of the rotating rod, the rack is vertically and slidably connected to the sampling port, the first large gear is connected with the rack in a transmission mode, a second large gear which is in meshed connection with the rack is further rotationally connected to the inside of the sampling working groove, and a small gear which is in meshed connection with the first large gear is fixedly connected to the second large gear.

Further, the upper ends of the racks extend to the upper side of the inner rod to be fixedly connected with a connecting plate, an adjusting piece connected with the connecting plate is arranged on the inner rod, the adjusting piece comprises a screw rod which is in threaded connection with the axis of the inner rod, and the upper part of the screw rod is rotationally connected with the connecting plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

this scheme can be with the back sample spoon that the sample was accomplished effectively accomodate in the inside of sample work groove through setting up the sample spoon, reduces the soil after the sample is accomplished and scatters outward or the mutual phenomenon of other soil.

Drawings

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

FIG. 2 is a schematic view of the structure of the inner rod of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of the inner rod of the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

The reference numerals in the figures illustrate:

1. an outer soil drilling cylinder; 2. a sampling port; 3. an inner rod; 4. sampling a working groove; 5. sampling spoon; 6. a driving member; 7. a connecting frame; 8. a rotating rod; 9. a first large gear; 10. a second large gear; 11. a rack; 12. a connecting plate; 13. a screw; 14. a pinion gear.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a sampling device for a water leakage position comprises a soil drilling outer cylinder 1, wherein an inner rod 3 is rotatably connected to the inside of the soil drilling outer cylinder 1, a plurality of groups of sampling working grooves 4 are formed in the outer side of the inner rod 3 in sequence from top to bottom, one group of sampling working grooves 4 are three, at this time, the three sampling working grooves 4 of the same group are in an annular array, sampling spoons 5 are rotatably connected to the inside of the sampling working grooves 4 for sampling, sampling can be performed when the sampling spoons 5 rotate, each group of sampling spoons 5 are used for sampling soil with different heights, and the soil sampled by the sampling spoons 5 of the same group are comparison samples;

in order to make sampling spoon 5 can rotate to the outside and take a sample, the inside of interior pole 3 is provided with the driving piece 6 that links to each other with sampling spoon 5, thereby drive sampling spoon 5 and rotate, a plurality of sampling mouths 2 with sampling work groove 4 looks adaptation have been seted up in the outside of boring soil urceolus 1, when interior pole 3 rotates to sampling work groove 4 and sampling mouthful 2 relative, can make sampling spoon 5 rotate to the outside and take a sample, after the sample is accomplished with sampling spoon 5 income sampling work groove 4's inside, rotate interior pole 3 once more, let bore soil urceolus 1 carry out the shutoff to sampling work groove 4's opening can, avoid other soil to get into sampling work groove 4's inside.

Referring to fig. 3-4, one end of the sampling spoon 5 is fixedly connected with a connecting frame 7, the connecting frame 7 and the open side of the sampling spoon 5 are vertically arranged, one end of the connecting frame 7 far away from the sampling spoon 5 is fixedly connected with a rotating rod 8, the rotating rod 8 is rotationally connected inside the sampling working groove 4, at this time, the connection part of the sampling spoon 5 and the sampling working groove 4 is the middle position of the sampling working groove 4, so that the sampling spoon 5 can be located inside the sampling working groove 4 after rotation is completed, and the volume of the sampling working groove 4 is reduced.

Referring to fig. 3-4, the driving member 6 includes a rack 11 and a first gearwheel 9, the first gearwheel 9 is fixedly connected to the outer side of the rotating rod 8, the rack 11 is vertically slidably connected to the sampling port 2, the first gearwheel 9 is in transmission connection with the rack 11, and when the rack 11 vertically slides, the first gearwheel 9 is driven to rotate, so that the first gearwheel 9 drives the sampling spoon 5 to rotate together through the rotating rod 8.

In order to reduce the kinetic energy required by the rack 11 when the first large gear 9 rotates, the second large gear 10 meshed with the rack 11 is also rotationally connected inside the sampling working groove 4, and the second large gear 10 is fixedly connected with the pinion 14 meshed with the first large gear 9, so that the kinetic energy requirement of the rack 11 can be effectively reduced through the gear ratio of the pinion 14 to the second large gear 10.

Referring to fig. 2-3, in order to synchronously drive the plurality of racks 11 to move, a connecting plate 12 is fixedly connected to the upper end of the plurality of racks 11 extending to the upper side of the inner rod 3, an adjusting member connected with the connecting plate 12 is arranged on the inner rod 3, and at this time, the position of the connecting plate 12 can be adjusted by the adjusting member, so that the connecting plate 12 synchronously drives the plurality of racks 11 to move.

Specifically, the adjusting piece includes threaded rod 13 of threaded connection in interior pole 3 axle center department, and the upper portion and the even board 12 rotation of threaded rod 13 are connected, and at this moment, through setting up threaded rod 13 in the axle center department that interior pole 3 was not utilized, promote space utilization, can adjust the position of even board 12 when threaded rod 13 rotates, can lock even board 12's position after the regulation is accomplished, and stability after the locking is better.

When in use: insert the soil urceolus 1 through other instruments and leak detection position, then rotate interior pole 3, let sample work groove 4 and sampling connection 2 relative, drive link plate 12 through rotating screw 13 after the regulation is accomplished and remove, can drive a plurality of racks 11 and slide together when link plate 12 removes, let rack 11 drive sampling spoon 5 rotate, sample soil through pivoted sampling spoon 5, sampling spoon 5 after the sample is accomplished sends soil into the inside of sample work groove 4, then rotate again and bore soil urceolus 1 and seal sample work groove 4, take out the device can.

To sum up, this technical scheme can be with the back sampling spoon 5 that the sample was accomplished effectively accomodate in the inside of sampling work groove 4 through setting up sampling spoon 5, reduces the soil after the sample is accomplished and scatters outward or the interactive phenomenon of other soil.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a position sampling equipment leaks, includes bore soil urceolus (1), its characterized in that: the inside rotation of boring soil urceolus (1) is connected with interior pole (3), multiunit sample work groove (4) have been seted up in the outside of interior pole (3) according to last order down, a set of the quantity of sample work groove (4) is three, and the same three of group sample work groove (4) are annular array, and a plurality of the inside of sample work groove (4) is all rotated and is connected with sample spoon (5), the inside of interior pole (3) is provided with driving piece (6) that link to each other with sample spoon (5), sample connection (2) of a plurality of and sample work groove (4) looks adaptation have been seted up in the outside of boring soil urceolus (1).

2. The water leakage position sampling apparatus as claimed in claim 1, wherein: one end fixedly connected with link (7) of sampling spoon (5), the opening side of link (7) and sampling spoon (5) is perpendicular setting, just one end fixedly connected with bull stick (8) of sampling spoon (5) is kept away from to link (7), bull stick (8) rotate and connect in the inside of sampling work groove (4).

3. The water leakage position sampling apparatus as claimed in claim 2, wherein: the driving piece (6) comprises a rack (11) and a first large gear (9), the first large gear (9) is fixedly connected to the outer side of the rotating rod (8), the rack (11) is vertically and slidably connected to the sampling port (2), and the first large gear (9) is in transmission connection with the rack (11).

4. A water leakage position sampling apparatus according to claim 3, wherein: the inside of the sampling working groove (4) is also rotationally connected with a second large gear (10) which is meshed with the rack (11), and a small gear (14) which is meshed with the first large gear (9) is fixedly connected on the second large gear (10).

5. A water leakage position sampling apparatus according to claim 3, wherein: the upper ends of the racks (11) extend to the upper side of the inner rod (3) and are fixedly connected with a connecting plate (12), and the inner rod (3) is provided with an adjusting piece connected with the connecting plate (12).

6. The water leakage position sampling apparatus as defined in claim 5, wherein: the adjusting piece comprises a screw rod (13) which is in threaded connection with the axis of the inner rod (3), and the upper part of the screw rod (13) is in rotary connection with the connecting plate (12).