CN218496444U - Core drilling sampling equipment for cement soil detection - Google Patents

Abstract

The utility model discloses a soil cement detects uses brill core sampling equipment, including the thief rod, the fixed cover of thief rod one end is equipped with the antiskid cover, thief rod other end fixedly connected with sampling device, the sample groove has been seted up in sampling device one end, and the feed inlet has been seted up to run through in the sampling device side, sampling device side fixedly connected with support, the movable sleeve is equipped with the scraping wings on the support, and the movable sleeve is equipped with the expansion ring on the thief rod. This core drilling sampling equipment for cement soil detection is used for the sample of cement soil through setting up sampling device, drive four group's connecting pieces through rotating the movable ring, the synchronous rotation of slide bar and smooth ball, thereby have the pushing action to the scraping wings, and then push the sample cell through the feeding port with the material through the scraping wings, this core drilling sampling equipment for cement soil detection easy operation, be fit for the sample of multi-angle cement soil, effectively help constructor learn cement soil stirring degree of mixing, and have the portability, the practicality is high.

Description

Core drilling sampling equipment for cement soil detection

Technical Field

The utility model relates to a soil cement detects technical field, specifically is a soil cement detects with boring core sampling equipment.

Background

The cement soil is a general name of a consolidated body formed by mixing cement slurry with a soil body by adopting a grouting method, a deep stirring method and a high-pressure rotary spraying method. The cement soil technology is mainly used for channel seepage prevention and supporting projects such as bridges, culverts, gates and the like of small-scale farmland hydraulic engineering, can also be used for dam slope protection, road stabilizing layers, cushion layers of large-scale channels and the like, and is particularly suitable for areas lacking gravel materials. Its advantages are use of local raw materials, less transportation, convenient construction and low cost. The amount of cost savings depends primarily on the distance of the gravel material.

Because the convenience of soil cement local materials, its stirring processing is usually gone on the spot at the job site, and the stirring degree of mixing of material is inconvenient to learn among the stirring process, and the not high problem of degree of mixing appears in the stirring time overlength easily, and the stirring time overlength then causes the finished product quality not good, influences the construction and uses, has more inconvenience.

The existing cement soil in-situ sampling device and the sampling method thereof are disclosed, and application number CN201510456454.4 is matched with the cement soil in-situ sampling device, the cutting device, the upper limiting plate, the cover plate, the pressure plate and other components for use, so that the cement soil with the detected depth enters and fills the sampling container, and the collection of a cement soil sample is completed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil cement detects with boring core sampling equipment to there is the inconvenient problem of sample when solving the current soil cement stirring that provides among the above-mentioned background art.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a soil cement detects with boring core sampling equipment, including the thief rod, the fixed cover of thief rod one end is equipped with the antiskid cover, thief rod other end fixedly connected with sampling device, set up the sample groove in the sampling device one end, run through in the sampling device side and seted up the feed inlet, sampling device side fixedly connected with support, the movable sleeve is equipped with the scraping wings on the support, and the movable sleeve is equipped with the loose ring on the thief rod, the loose ring side is regular annular array and is equipped with four group's connecting pieces altogether, the connecting piece is kept away from loose ring one end fixedly connected with slide bar, the slide bar is kept away from connecting piece one end fixedly connected with smooth ball, has seted up first spout and second spout in the scraping wings side, and is connected with the sealing ring through helicitic texture on the thief rod.

Preferably, one end of the sampling device, which is close to the sampling groove, is of a cylindrical structure, and one end of the sampling device, which is far away from the sampling groove, is of a conical structure.

Preferably, the feed inlets and the support are arranged in four groups in a regular annular array, the feed inlets are communicated in the sampling groove, and the support corresponds to the feed inlets in position through rotation.

Preferably, the support is of a C-shaped structure, the middle of the support is of a cylindrical structure, the middle of the support is movably sleeved with the material pushing plate, and the material pushing plate is of an arc-shaped structure.

Preferably, the first sliding grooves are communicated with the outer side of the material pushing plate through the second sliding grooves, four groups of sliding balls are respectively connected in the four groups of first sliding grooves in a sliding manner, four groups of sliding rods are respectively connected in the four groups of second sliding grooves in a sliding manner, and the opening width of the second sliding grooves is smaller than the diameter length of the sliding balls.

Compared with the prior art, the beneficial effects of the utility model are that: this core drilling sampling equipment for cement soil detection is used for the sample of cement soil through setting up sampling device, drive four group's connecting pieces through rotating the movable ring, the synchronous rotation of slide bar and smooth ball, thereby have the pushing action to the scraping wings, and then push the sample cell through the feeding inlet with the material through the scraping wings, this core drilling sampling equipment for cement soil detection easy operation, be fit for the sample of multi-angle cement soil, effectively help constructor to learn the cement soil stirring degree of mixing, and have the portability, the practicality is high.

Drawings

FIG. 1 is a front structural sectional view of a core drilling and sampling device for soil cement testing according to the present invention;

FIG. 2 is a schematic view of the front structure of a core drilling and sampling device for soil cement testing of the present invention;

fig. 3 is an enlarged view of a portion a of the core drilling and sampling device for soil cement testing of the present invention shown in fig. 1;

FIG. 4 is a schematic view of a bracket structure of a core drilling and sampling device for soil cement testing according to the present invention;

fig. 5 is the utility model relates to a soil cement detects with boring core sampling device's overlook structure cross-sectional view.

In the figure: 1. the sampling device comprises a sampling rod, 2, an anti-skidding sleeve, 3, a sampling device, 4, a sampling groove, 5, a feeding hole, 6, a support, 7, a material pushing plate, 8, a movable ring, 9, a connecting piece, 10, a sliding rod, 11, a sliding ball, 12, a first sliding groove, 13, a second sliding groove, 14 and a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-5, the present invention provides a technical solution: a core drilling sampling device for soil cement detection comprises a sampling rod 1, one end of the sampling rod 1 is fixedly sleeved with an anti-slip sleeve 2, the other end of the sampling rod 1 is fixedly connected with a sampling device 3, one end of the sampling device 3 is internally provided with a sampling groove 4, the end of the sampling device 3 close to the sampling groove 4 is of a cylindrical structure, the end of the sampling device 3 far away from the sampling groove 4 is of a conical structure, soil cement materials for sampling are stored through the sampling groove 4, the sampling device 3 is conveniently pricked into soil cement through the conical end, the end of the sampling rod 1 far away from the anti-slip sleeve 2 is fixed in the sampling groove 4, a feed inlet 5 is arranged in the side surface of the sampling device 3 in a through manner, a support 6 is fixedly connected to the side surface of the sampling device 3, the support 6 is of a C-shaped structure, the middle part of the support 6 is of the cylindrical structure, a material pushing plate 7 is movably sleeved at the middle part of the support 6, and the material pushing plate 7 is of an arc-shaped structure, the material pushing plate 7 is internally provided with a cylindrical channel through which the bracket 6 passes, so that the rotating action of the material pushing plate 7 can be realized, the bracket 6 is movably sleeved with the material pushing plate 7, the feed inlets 5 and the bracket 6 are arranged in a regular annular array to form four groups, the feed inlets 5 are communicated in the sampling grooves 4, the bracket 6 corresponds to the feed inlets 5 through rotation, so that when the material pushing plate 7 rotates, materials can be pushed into the sampling grooves 4 through the feed inlets 5 through the material pushing plate 7, the material pushing plate 7 has a protection effect on the feed inlets 5, the sampling rod 1 is movably sleeved with a movable ring 8, the side surface of the movable ring 8 is provided with four groups of connecting pieces 9 in a regular annular array, the connecting pieces 9 are of a bending structure, the bottom surface of the movable ring 8 is arranged in parallel to the slide rods 10, one end of the connecting piece 9 far away from the movable ring 8 is fixedly connected with a slide rod 10, one end of the slide rod 10 far away from the connecting piece 9 is fixedly connected with a slide ball 11, a first chute 12 and a second chute 13 are arranged in the side surface of the material pushing plate 7, the first chute 12 is communicated with the outer side of the material pushing plate 7 through the second chute 13, the four groups of sliding balls 11 are respectively connected in the four groups of first chutes 12 in a sliding manner, the four groups of sliding rods 10 are respectively connected in the four groups of second chutes 13 in a sliding manner, and the opening width of the second chute 13 is smaller than the diameter length of the sliding ball 11, so that the second chute 13 has a limiting effect on the sliding ball 11, and the first chute 12 and the second chute 13 are both in an arc structure, so that when the movable ring 8 is rotated, the four groups of connecting pieces 9, the sliding rods 10 and the sliding ball 11 can be driven to synchronously rotate, so that the material pushing effect on the material pushing plate 7 is realized through the movement of the sliding ball 11 in the first chute 12 and the movement of the sliding rods 10 in the second chute 13, and the outer diameter length of the sealing ring 14 is matched with the outer diameter length of the sampling device 3, the surface of the sampling rod 1 is connected with the sealing ring 14 through a threaded structure, and can play a role in protecting the inner wall surface of the sampling groove 4 through the sealing ring 14, thereby improving the applicability.

The working principle is as follows: when using this core drilling sampling equipment for soil cement detection, the staff can place or vertically place sampling rod 1 level, can prick sampling device 3 into cement through handheld antiskid cover 2 in, rotate movable ring 8 after that, thereby drive four group's connecting piece 9, slide bar 10 and smooth ball 11 synchronous rotation, and through the motion of smooth ball 11 in first spout 12, through the motion of slide bar 10 in second spout 13, have the pushing action to scraping wings 7, and then realize the rotation of four group's scraping wings 7, push the material into sample groove 4 through feed inlet 5 through four group's scraping wings 7, and the staff can be according to the angle when sampling device 3 uses, with sealing ring 14 through rotating the removal to suitable position, above be this core drilling sampling equipment for soil cement detection working process.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a soil cement detects with boring core sampling equipment, includes thief rod (1), the fixed cover of thief rod (1) one end is equipped with antiskid cover (2), thief rod (1) other end fixedly connected with sampling device (3), its characterized in that: sampling groove (4) have been seted up in sampling device (3) one end, feed inlet (5) have been seted up to running through in sampling device (3) side, sampling device (3) side fixedly connected with support (6), the movable sleeve is equipped with scraping wings (7) on support (6), and the movable sleeve is equipped with loose ring (8) on sample pole (1), loose ring (8) side is regular annular array and is equipped with four group's connecting piece (9) altogether, loose ring (8) one end fixedly connected with slide bar (10) are kept away from in connecting piece (9), connecting piece (9) one end fixedly connected with smooth ball (11) are kept away from in slide bar (10), have seted up first spout (12) and second spout (13) in scraping wings (7) side, and have sealing ring (14) through the helicitic texture connection on sample pole (1).

2. The core drilling and sampling device for soil cement detection according to claim 1, wherein: one end of the sampling device (3) close to the sampling groove (4) is of a cylindrical structure, and one end of the sampling device (3) far away from the sampling groove (4) is of a conical structure.

3. The core drilling and sampling device for soil cement detection according to claim 1, wherein: the feed inlets (5) and the support (6) are arranged in a regular annular array, four groups are arranged, the feed inlets (5) are communicated in the sampling groove (4), and the support (6) corresponds to the feed inlets (5) in position through rotation.

4. The core drilling and sampling device for soil cement detection according to claim 1, wherein: the support (6) is of a C-shaped structure, the middle of the support (6) is of a cylindrical structure, the middle of the support (6) is movably sleeved with the material pushing plate (7), and the material pushing plate (7) is of an arc-shaped structure.

5. The core drilling and sampling device for soil cement detection according to claim 1, wherein: the first sliding grooves (12) are communicated with the outer side of the material pushing plate (7) through second sliding grooves (13), four groups of sliding balls (11) are respectively connected in the four groups of first sliding grooves (12) in a sliding mode, four groups of sliding rods (10) are respectively connected in the four groups of second sliding grooves (13) in a sliding mode, and the opening width of the second sliding grooves (13) is smaller than the diameter length of the sliding balls (11).

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