CN213209547U - Sampling device for concrete detection - Google Patents

Abstract

The utility model discloses a sampling device for concrete detection, including sampler barrel, roof and baffle, roof side fixedly connected with clamp splice, the perforation has been seted up in the clamp splice, the perforation in-connection has the depression bar, depression bar one end fixedly connected with briquetting, depression bar other end fixedly connected with knob, the roof is kept away from and is seted up the locating hole in clamp splice one end, and the worm is worn to be equipped with by the activity in the locating hole, worm top fixedly connected with stopper. This sampling device for concrete detection is used for fixing this sampling device for concrete detection on processing jar through setting up the clamp splice, be used for driving the turbine through setting up servo motor and rotate to realize the synchronous elevating action of worm and four group's baffles, and then realize the sampling effect to the concrete through four group's baffles and sampler barrel, this sampling device for concrete detection can carry out a lot of samplings to the concrete in the processing jar, improve the accuracy nature of testing result, be convenient for control sampling process through servo motor, and the practicality is high.

Description

Sampling device for concrete detection

Technical Field

The utility model relates to a concrete processing detects technical field, specifically is a sampling device for concrete detection.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The concrete is cement concrete, also called common concrete, which is prepared by mixing cement as cementing material, sand and stone as aggregate and water (optionally containing additive and admixture) in a certain proportion and stirring.

Concrete need its sample test in the course of working to whether this detects the degree of saturation in the concrete, raw materials ratio and accords with the standard, generally by workman's manual sample among the prior art, to the raw materials sampling operation in the processing jar, have certain potential safety hazard, in addition, can only carry out single sample among the prior art, to the concrete of different positions in the processing jar, single sample randomness is great, and the accuracy remains to be improved.

Present open sampling device for concrete inspection, application number CN201920380804.7, through setting up the sleeve pipe, the inner prop, fixed knob, twist grip, the sample groove, the sample connection, the U-shaped groove, this sampling device for concrete inspection can divide the concrete of getting the different degree of depth through a sample operation, improve the accuracy nature of testing result, but this sampling device for concrete inspection is when using, the regulation and control sleeve pipe of being not convenient for, there is inconvenient problem of operation, to prior art's not enough, a sampling device for concrete inspection of prior art is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for concrete inspection to solve the current concrete inspection sampling accuracy not enough problem of proposing in the above-mentioned background art.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a sampling device for concrete detection, including sampler barrel, roof and baffle, roof side fixedly connected with clamp splice, the perforation has been seted up in the clamp splice, the perforation in-connection has the depression bar, depression bar one end fixedly connected with briquetting, depression bar other end fixedly connected with knob, the roof is kept away from and is seted up the locating hole in clamp splice one end, the worm is worn to be equipped with by the activity in the locating hole, worm top fixedly connected with stopper, and the roof top is equipped with servo motor through bolt fastening, servo motor's motor shaft fixedly connected with pivot, fixed cover is equipped with the turbine in the pivot, two sets of connecting rods of fixedly connected with between sampler barrel top and the bottom plate, the baffle activity is worn to locate inside the sampler barrel.

Preferably, both ends are open structure about the sampling tube.

Preferably, the clamping block is of an n-shaped structure, the surface of the compression bar is provided with threads, the inner wall surface of the through hole is provided with a thread groove meshed with the surface of the compression bar, and the compression block is positioned in the clamping block.

Preferably, the worm is in meshing transmission connection with the turbine, the limiting block is of a cylindrical structure, the diameter length of the limiting block is larger than the inner diameter length of the positioning hole, and a thread groove meshed with the surface of the worm is formed in the inner wall surface of the positioning hole.

Preferably, the baffle is equipped with four groups altogether from top to bottom equidistance, and fixedly connected with support column between every two sets of baffles that are close to mutually, and the baffle is cylindrical structure.

Preferably, baffle diameter length and sampler barrel internal diameter length phase-match, and the baffle and the worm bottom fixed connection of top, and the distance length between the baffle top surface of top to the baffle bottom surface of bottom is the same with the height of sampler barrel.

Compared with the prior art, the beneficial effects of the utility model are that: this sampling device for concrete detection is used for fixing this sampling device for concrete detection on processing jar through setting up the clamp splice, be used for driving the turbine through setting up servo motor and rotate to realize the synchronous elevating action of worm and four group's baffles, and then realize the sampling effect to the concrete through four group's baffles and sampler barrel, this sampling device for concrete detection can carry out a lot of samplings to the concrete in the processing jar, improve the accuracy nature of testing result, be convenient for control sampling process through servo motor, and the practicality is high.

Drawings

FIG. 1 is a front sectional view of a sampling device for concrete inspection according to the present invention;

FIG. 2 is a front sectional view of the sampling device for concrete inspection according to the present invention;

FIG. 3 is a front sectional view of the sampling device for concrete inspection according to the present invention;

fig. 4 is the utility model relates to a sampling device for concrete inspection overlooks the schematic structure.

In the figure: 1. the sampling device comprises a sampling cylinder, 2, a top plate, 3, a clamping block, 4, a through hole, 5, a pressure rod, 6, a pressing block, 7, a knob, 8, a positioning hole, 9, a worm, 10, a limiting block, 11, a servo motor, 12, a rotating shaft, 13, a turbine, 14, a connecting rod, 15, a partition plate, 16 and a supporting column.

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. 1-4, the present invention provides a technical solution: a sampling device for concrete detection comprises a sampling cylinder 1, a top plate 2 and a partition plate 15, wherein the upper end and the lower end of the sampling cylinder 1 are both of an open structure, so that concrete materials can enter the sampling cylinder 1 and can be discharged from the bottom of the sampling cylinder 1, a clamping block 3 is fixedly connected to the side surface of the top plate 2, a through hole 4 is formed in the clamping block 3, a pressing rod 5 is connected in the through hole 4, a pressing block 6 is fixedly connected to one end of the pressing rod 5, the clamping block 3 is of an 'n' -shaped structure, threads are arranged on the surface of the pressing rod 5, a thread groove meshed with the surface of the pressing rod 5 is formed in the inner wall surface of the through hole 4, the pressing block 6 is positioned in the clamping block 3, the clamping block 3 can be clamped on a processing tank, the pressing block 6 is pressed and fixed on the processing tank by rotating the pressing rod 5, so that the clamping block 3 and the top plate 2 are fixed, a knob 7 is fixedly connected to the, a worm 9 is movably arranged in the positioning hole 8 in a penetrating manner, the top of the worm 9 is fixedly connected with a limiting block 10, the top of the top plate 2 is fixedly provided with a servo motor 11 through a bolt, a motor shaft of the servo motor 11 is fixedly connected with a rotating shaft 12, a worm wheel 13 is fixedly sleeved on the rotating shaft 12, the worm 9 is in meshing transmission connection with the worm wheel 13, the limiting block 10 is of a cylindrical structure, the diameter length of the limiting block 10 is larger than the inner diameter length of the positioning hole 8, a thread groove meshed with the surface of the worm 9 is arranged on the inner wall surface of the positioning hole 8, so that the rotating shaft 12 and the worm wheel 13 can be driven to synchronously rotate through the servo motor 11, the lifting effect of the worm 9 is realized, the positioning hole 8 has a positioning effect on the worm 13, the limiting block 10 has a limiting effect on the worm 9 to prevent the worm 9, four groups of partition plates 15 are arranged at equal intervals from top to bottom, support columns 16 are fixedly connected between every two groups of adjacent partition plates 15, the partition plates 15 are of cylindrical structures, the diameter lengths of the partition plates 15 are matched with the inner diameter length of the sampling cylinder 1, the uppermost partition plate 15 is fixedly connected with the bottom of the worm 9, the distance length from the top surface of the uppermost partition plate 15 to the bottom surface of the lowermost partition plate 15 is equal to the height of the sampling cylinder 1, the worm 13 can drive the four groups of partition plates 15 to perform synchronous lifting action, when the four groups of partition plates 15 are positioned inside the sampling cylinder 1, a closed space is formed between every two groups of partition plates 15 and the inner wall surface of the sampling cylinder 1, concrete materials enter the sampling cylinder 1 by controlling the lifting movement of the four groups of partition plates 15, three-time sampling can be sequentially performed through the four groups of partition plates 15, and the concrete materials.

The working principle is as follows: when the sampling device for concrete detection is used, the clamping block 3 is sleeved on the top of a processing tank, the rotation of the pressure rod 5 is controlled by the knob 7, the pressure block 6 is pressed and fixed on the processing tank, so that the clamping block 3 and the top plate 2 are fixed, a worker can connect the servo motor 11 with the control switch through a lead, so that the rotating shaft 12 and the turbine 13 can be driven by the servo motor 11 to synchronously rotate, further, the lifting action of the worm 9 and the four groups of partition plates 15 is realized, when the lowest partition plate 15 is positioned in the top of the sampling cylinder 1, the worker can control the worm 9 to move downwards, so that concrete materials enter the sampling cylinder 1, and three times of sampling of different positions in the processing tank are realized through the sequential descending movement of the three groups of partition plates 15 above the sampling cylinder, when the position is changed, the worker can move the clamping block 3 to the corresponding position, and after the sampling is, through the descending motion of four groups of baffles 15 in proper order, the concrete material of cubic sample can be discharged from the bottom of sampling section of thick bamboo 1 in proper order, above be this sampling device for concrete 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 (6)

1. The utility model provides a concrete detection uses sampling device, includes sampler barrel (1), roof (2) and baffle (15), roof (2) side fixedly connected with clamp splice (3), its characterized in that: a through hole (4) is arranged in the clamping block (3), a pressure rod (5) is connected in the through hole (4), one end of the pressure lever (5) is fixedly connected with a pressing block (6), the other end of the pressure lever (5) is fixedly connected with a knob (7), a positioning hole (8) is arranged in one end of the top plate (2) far away from the clamping block (3), a worm (9) is movably arranged in the positioning hole (8) in a penetrating way, the top of the worm (9) is fixedly connected with a limiting block (10), a servo motor (11) is fixedly arranged at the top of the top plate (2) through a bolt, a motor shaft of the servo motor (11) is fixedly connected with a rotating shaft (12), the fixed cover is equipped with turbine (13) on pivot (12), two sets of connecting rods (14) of fixedly connected with between sampler barrel (1) top and roof (2), baffle (15) activity is worn to locate inside sampler barrel (1).

2. The sampling device for concrete test according to claim 1, wherein: the upper end and the lower end of the sampling tube (1) are both of an open structure.

3. The sampling device for concrete test according to claim 1, wherein: the clamping block (3) is of an n-shaped structure, the surface of the pressing rod (5) is provided with threads, the inner wall surface of the through hole (4) is provided with a thread groove meshed with the surface of the pressing rod (5), and the pressing block (6) is located in the clamping block (3).

4. The sampling device for concrete test according to claim 1, wherein: the worm (9) is in meshed transmission connection with the turbine (13), the limiting block (10) is of a cylindrical structure, the diameter length of the limiting block (10) is larger than the inner diameter length of the positioning hole (8), and a thread groove meshed with the surface of the worm (9) is formed in the inner wall surface of the positioning hole (8).

5. The sampling device for concrete test according to claim 1, wherein: the equal distance is equipped with four groups altogether about baffle (15), and fixedly connected with support column (16) between every two sets of baffle (15) that are close to mutually, and baffle (15) are cylindrical structure.

6. The sampling device for concrete test according to claim 5, wherein: baffle (15) diameter length and sampler barrel (1) internal diameter length phase-match, and baffle (15) and worm (9) bottom fixed connection of top, and the distance length between baffle (15) top surface of top to below baffle (15) bottom surface is the same with the height of sampler barrel (1).

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