Commercial concrete mixing device convenient for sampling

By setting up a fixed plate and a turntable in the commercial concrete mixing plant, combined with a telescopic rod and an electric actuator, the problem of the sampling tube being blocked by the mixing blades was solved, enabling accurate sampling of concrete samples and improving the stability and accuracy of the sampling process.

CN223685732UActive Publication Date: 2025-12-19JINING CHUANGREI BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202520113248.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-12-19
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

In existing ready-mixed concrete sampling devices, the sampling tube is easily blocked by the mixing blades during the mixing process, making it difficult to stably obtain samples at the specified depth.

Method used

A commercial concrete mixing device for easy sampling was designed. By setting a fixed plate and a turntable on the top of the mixer, combined with a telescopic rod and an electric actuator, the position of the sampling tube can be adjusted and avoided by the mixing blades, ensuring accurate sample acquisition.

Benefits of technology

This technology enables precise adjustment of the sampling tube's position during concrete mixing to avoid the mixing blades, ensuring the acquisition of concrete samples at a specified depth and improving the stability and accuracy of the sampling process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a commercial concrete mixing device convenient for sampling, and relates to the field of concrete processing, in particular to a commercial concrete mixing device convenient for sampling, which comprises a mixer body for mixing commercial concrete and a sampling tube for sampling concrete, the body is provided with an adjusting assembly used for adjusting the position of the sampling pipe, the adjusting assembly comprises a fixed disc installed on the top frame, the top of the fixed disc is provided with a rotating disc, and the rotating disc is provided with a counter-force frame connected through a moving assembly. The problems that in the concrete mixing process, a sampling pipe needs to be conveyed into a position needing to be sampled, however, in the concrete mixing process, stirring blades are important components of concrete mixing, when the sampling pipe enters mixing equipment, the sampling pipe is prone to being blocked by the stirring blades, and commercial concrete samples with the specified depth cannot be stably obtained are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of concrete processing, concretely to a commodity concrete mixing device convenient for sampling. BACKGROUND

[0002] Commodity concrete, also known as ready-mixed concrete, is a kind of concrete mixture that is mixed in advance and sold to construction units in the form of a commodity, and then transported to the construction site for pouring. Commodity concrete is a process that integrates a series of engineering processes, such as raw material selection, mix design, selection of admixtures and additives, concrete mixing, and concrete transportation to the construction site, from a single construction site to a mixing plant, which is managed and operated by the mixing plant to supply various products to construction units in the form of a commodity.

[0003] During the production process of commodity concrete, sampling and observation are required to accurately control the quality of commodity concrete. However, in the current sampling process of commodity concrete, the sampling tube needs to be inserted into the desired sampling position. However, during the mixing process of concrete, the stirring blades are an important part of the concrete mixing process. When the sampling tube enters the mixing equipment, it may be easily blocked by the stirring blades, making it difficult to obtain a specified depth of commodity concrete sample.

[0004] Therefore, a new type of commodity concrete mixing device that is convenient for sampling is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a commodity concrete mixing device convenient for sampling to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a commodity concrete mixing device convenient for sampling, comprising a mixer body for mixing commodity concrete and a sampling tube for sampling concrete, the top of the body is provided with a top frame, the body is provided with an adjusting assembly for adjusting the position of the sampling tube, the adjusting assembly comprises a fixed disc mounted on the top frame, the top of the fixed disc is provided with a turntable, the turntable is provided with a counterforce frame connected by a moving assembly, the counterforce frame is provided with an extension rod, the output end of the extension rod is provided with a mounting plate, and the sampling tube is located at the bottom of the mounting plate.

[0007] Preferably, the moving assembly comprises a support plate mounted on one side of the turntable, a sliding groove is formed in the support plate, a sliding block is arranged on the sliding groove, an electric push rod is arranged between the sliding block and the turntable, and the counterforce frame is fixedly connected to the sliding block.

[0008] Preferably, a guide hole is formed in the sliding block.

[0009] Preferably, the slider bottom and outside of the guide hole is provided with a scraper.

[0010] Preferably, the rotary disc is provided with a handle.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] In the utility model, the sampling pipe can rotate with the rotary disc, the rotary disc rotation can conveniently adjust the position of the sampling pipe, the supporting plate is fixedly connected to one side of the rotary disc, the sampling pipe can slide on the supporting plate through the sliding block, the position of the sampling pipe can be accurately adjusted, the mixing blade can be avoided, and the commercial concrete sample of the specified depth can be accurately taken. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the utility model.

[0014] Figure 2 It is the left side perspective sectional view of the utility model.

[0015] Figure 3 It is the utility model Figure 2 The enlarged view of A.

[0016] Figure 4 It is the utility model Figure 3 The enlarged view of B.

[0017] In the drawing: 1, the body;2, sampling pipe;3, top frame;4, fixed disc;5, rotary disc;6, counterforce frame;7, telescopic rod;8, mounting plate;9, supporting plate;10, sliding slot;11, sliding block;12, electric push rod;13, guide hole;14, scraper;15, handle. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] All electronic elements in the application have external controller control.

[0020] Embodiment one

[0021] Please refer to Figures 1-4The utility model provides a commodity concrete mixing device convenient for sampling, including the stirrer body 1 for commodity concrete mixes and the sampling tube 2 for concrete sampling, the top of body 1 is equipped with roof rack 3, be equipped with the adjusting assembly for adjusting the position of sampling tube 2 on body 1, the adjusting assembly includes the fixed disc 4 of installation on roof rack 3, the top of fixed disc 4 is equipped with carousel 5, carousel 5 is equipped with counterforce frame 6 through moving assembly, counterforce frame 6 is equipped with telescopic link 7, the output of telescopic link 7 is equipped with mounting plate 8, sampling tube 2 is located at the bottom of mounting plate 8, carousel 5 is equipped with handle 15.

[0022] Body 1 is the concrete mixer commonly used in market, sampling tube 2 can be directly bought in market, roof rack 3 is fixedly connected at the top of body 1, fixed disc 4 is fixedly connected on the fixed price, carousel 5 is connected through bearing at the top of fixed disc 4, counterforce frame 6 is located above carousel 5, telescopic link 7 can be directly bought in market, one end of telescopic link 7 is fixedly connected at the top of counterforce frame 6, mounting plate 8 is fixedly connected at the output of telescopic link 7, sampling tube 2 is clamped at the bottom of mounting plate 8, handle 15 is fixedly connected on carousel 5, can conveniently hand handle 15 drive carousel 5 rotation, carousel 5 rotation can adjust sampling position, telescopic link 7 can adjust sampling depth, avoid sampling tube 2 to be influenced by stirring blade in sampling process.

[0023] Specifically, the moving assembly includes a support plate 9 installed on one side of the carousel 5, a sliding groove 10 is formed on the support plate 9, a sliding block 11 is arranged on the sliding groove 10, an electric push rod 12 is arranged between the sliding block 11 and the carousel 5, the counterforce frame 6 is fixedly connected to the sliding block 11, the support plate 9 is fixedly connected to one side of the carousel 5, the sliding groove 10 is formed on the support plate 9, the sliding block 11 is slidingly connected to the sliding groove 10, the electric push rod 12 can be directly purchased from the market, one end of the electric push rod 12 is fixedly connected to the carousel 5, and the other end is fixedly connected to the sliding block 11, which can conveniently adjust the position of the sliding block 11 and the position of the sampling tube 2, and avoid the sampling tube 2 from being affected by the stirring blade when entering the inside of the body 1.

[0024] Wherein, the sliding block 11 is provided with a guide hole 13; the bottom of the sliding block 11 and the outside of the guide hole 13 are provided with a scraper 14, the guide hole 13 is formed on the sliding block 11, which can guide the sampling tube 2 into the inside of the body 1, and the scraper 14 is fixedly connected to the bottom of the sliding block 11, which can scrape off the excess concrete on the surface of the sampling tube 2 during the pulling back process of the sampling tube 2, facilitating cleaning.

[0025] Working principle: when the commercial concrete needs to be sampled, firstly stop the mixing of the concrete, then extend the sampling tube 2 into the body 1 through the telescopic rod 7, when it moves to the appropriate depth, sampling can be carried out, when the sampling tube 2 is blocked by the mixing blade during the downward movement, pull up the sampling tube 2, rotate the rotating disc 5 through the handle 15, so that the sampling tube 2 avoids the mixing blade, when the sampling tube 2 cannot reach the specified depth, move the sliding block 11 along the sliding groove 10 through the electric push rod 12, until the sampling tube 2 reaches the appropriate position, after the sampling is completed, pull up the sampling tube 2 through the telescopic rod 7, when the sampling tube 2 passes through the scraper 14, the scraper 14 can clean the outside of the sampling tube 2, so the commercial concrete sample can be obtained.

[0026] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A commodity concrete mixing plant facilitating sampling, characterized in that The utility model relates to a mixing body (1) for commercial concrete mixing and a sampling tube (2) for concrete sampling, the top of the mixing body (1) is provided with a top frame (3), and the mixing body (1) is provided with an adjusting assembly for adjusting the position of the sampling tube (2); The adjusting assembly comprises a fixing disc (4) mounted on the top frame (3), the top of the fixing disc (4) is provided with a rotating disc (5), the rotating disc (5) is provided with a counterforce frame (6) connected through a moving assembly, the counterforce frame (6) is provided with a telescopic rod (7), the output end of the telescopic rod (7) is provided with a mounting plate (8), and the sampling tube (2) is located at the bottom of the mounting plate (8).

2. A commodity concrete mixing apparatus for facilitating sampling according to claim 1, wherein: The moving assembly comprises a supporting plate (9) mounted on one side of the rotating disc (5), the supporting plate (9) is provided with a sliding groove (10), the sliding groove (10) is provided with a sliding block (11), and the sliding block (11) and the rotating disc (5) are provided with an electric push rod (12); the counterforce frame (6) is fixedly connected to the sliding block (11).

3. A commodity concrete mixing apparatus for facilitating sampling according to claim 2, wherein: The sliding block (11) is provided with a guide hole (13).

4. A commodity concrete mixing apparatus for facilitating sampling according to claim 3, wherein: The bottom of the sliding block (11) and the outer side of the guide hole (13) are provided with a scraper (14).

5. A commodity concrete mixing apparatus for facilitating sampling as defined in claim 4, wherein: The rotating disc (5) is provided with a handle (15).