A commercial concrete sampler

CN224608709UActive Publication Date: 2026-08-07JINAN JIECHENG BUILDING MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN JIECHENG BUILDING MATERIALS CO LTD
Filing Date
2025-06-30
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于一种商品混凝土取样器,解决传统的商品混凝土取样过程中,工作人员往往需要用脚抵接取样筒周边来保持取样器的垂直状态,由于施工现场环境复杂,可能存在绊倒、滑倒等危险情况,进而导致操作过程存在较大的安全隐患的问题

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224608709U_ABST
    Figure CN224608709U_ABST
Patent Text Reader

Abstract

The utility model relates to concrete sampler technical field, and disclose a kind of commercial concrete sampler, including mounting seat, the both sides of mounting seat are fixedly installed with handle, the upper surface of mounting seat is fixedly installed with driving mechanism, the output of driving mechanism extends to the below of mounting seat, the output of driving mechanism is fixedly installed with sampling cylinder, two handles are fixedly installed with mounting plate between, the lower surface of mounting plate is fixedly installed with limit mechanism, the limit end of limit mechanism is distributed in the both sides of sampling cylinder, the outer surface of mounting seat is fixedly installed with mounting mechanism, and the magnetic suction end of mounting mechanism is set in the just above of the magnetic suction end of limit mechanism.The utility model reaches to avoid needing staff to use two feet to abut the periphery of sampling cylinder to carry out perpendicular limiting to device, lead to more dangerous situation in working process by the setting of limit mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of concrete sampler technology, specifically a commercial concrete sampler. Background Technology

[0002] In modern construction engineering, ready-mixed concrete is widely used. With the continuous expansion of building scale, from high-rise residential buildings to large commercial buildings and infrastructure construction projects, the monitoring of the quality of ready-mixed concrete has become crucial. In order to ensure the safety and durability of building structures, it is necessary to sample the concrete using a concrete sampler and then test the various performance indicators of the ready-mixed concrete.

[0003] In the traditional process of sampling ready-mixed concrete, workers often need to use their feet to brace against the perimeter of the sampling tube to keep the sampler vertical. Due to the complex environment of the construction site, there may be dangers such as tripping or slipping, which leads to significant safety hazards in the operation process. Utility Model Content

[0004] The purpose of this utility model is to provide a ready-mixed concrete sampler, which solves the problem that in the traditional ready-mixed concrete sampling process, workers often need to use their feet to brace against the perimeter of the sampling tube to maintain the sampler's vertical position. Due to the complex environment of the construction site, there may be dangers such as tripping and slipping, which leads to significant safety hazards in the operation process.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a commercial concrete sampler, comprising a mounting base, handles fixedly mounted on both sides of the mounting base, a driving mechanism fixedly mounted on the upper surface of the mounting base, the output end of the driving mechanism extending to the lower part of the mounting base, a sampling cylinder fixedly mounted on the output end of the driving mechanism, a mounting plate fixedly mounted between the two handles, a limiting mechanism fixedly mounted on the lower surface of the mounting plate, the limiting ends of the limiting mechanism being distributed on both sides of the sampling cylinder, and an installation mechanism fixedly mounted on the outer surface of the mounting base, the magnetic end of the installation mechanism being positioned directly above the magnetic end of the limiting mechanism.

[0007] Furthermore, the limiting mechanism includes telescopic rods, the number of which is fixed at two. The two telescopic rods are respectively fixedly installed on the lower surface of two mounting plates, and a foot pedal is fixedly installed at one end of each telescopic rod.

[0008] Furthermore, several anti-slip protrusions are fixedly installed on the lower surface of the foot pedal.

[0009] Furthermore, a connecting frame is fixedly installed between the two telescopic rods, and a vertical pole is fixedly installed on the upper surface of the connecting frame, with a first magnet fixedly installed at one end of the vertical pole.

[0010] Furthermore, the mounting mechanism includes a fixing plate, which is fixedly mounted on the outer surface of the mounting base, and a mounting cylinder is fixedly mounted on the lower surface of the fixing plate.

[0011] Furthermore, a second magnet is fixedly installed on the inner top of the mounting cylinder.

[0012] This utility model has the following beneficial effects:

[0013] (1) The first magnet of the limiting mechanism and the second magnet of the installation mechanism of this utility model are in a magnetic attraction state, so that the limiting mechanism is kept in a certain position. By pulling the connecting frame, the connecting frame drives the two telescopic rods to extend and retract downwards, and the first magnet and the second magnet are separated, so that the two telescopic rods can be extended to their longest state. At this time, the foot plate will be in contact with the ground. Then, the staff can step on the upper surface of the two foot plates to limit the entire device. The anti-slip protrusions make the foot plate more stable in contact with the ground, avoiding the need for the staff to use their two feet to press against the periphery of the sampling tube to vertically limit the device, which would lead to a dangerous situation in the working process.

[0014] (2) By setting the second magnet and the first magnet, this utility model makes it easy to store the limiting mechanism when it is not in use, thus improving the ease of use.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the overall structure of the present utility model. Figure 3 ;

[0020] Figure 4 This is a schematic diagram of the installation mechanism structure of this utility model;

[0021] The attached diagram lists the components represented by each number as follows:

[0022] In the diagram: 1. Mounting base; 2. Handle; 201. Mounting plate; 3. Drive mechanism; 4. Sampling cylinder; 5. Limiting mechanism; 501. Telescopic rod; 502. Foot pedal; 503. Anti-slip protrusions; 504. Connecting frame; 505. Upright pole; 506. First magnet; 6. Mounting mechanism; 601. Fixing plate; 602. Mounting cylinder; 603. Second magnet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 As shown, this utility model is a commercial concrete sampler, including a mounting base 1, handles 2 fixedly mounted on both sides of the mounting base 1, a driving mechanism 3 fixedly mounted on the upper surface of the mounting base 1, the output end of the driving mechanism 3 extending to the lower part of the mounting base 1, a sampling cylinder 4 fixedly mounted on the output end of the driving mechanism 3, a mounting plate 201 fixedly mounted between the two handles 2, a limiting mechanism 5 fixedly mounted on the lower surface of the mounting plate 201, the limiting ends of the limiting mechanism 5 being distributed on both sides of the sampling cylinder 4, and a mounting mechanism 6 fixedly mounted on the outer surface of the mounting base 1, the magnetic end of the mounting mechanism 6 being positioned directly above the magnetic end of the limiting mechanism 5;

[0025] After the limit is completed, the sampling cylinder 4 is rotated on the ground by starting the drive mechanism 3. Then, the staff press down the handle 2 to extend the sampling cylinder 4 into the ground. At the same time, the telescopic rod 501 retracts, so that the concrete can be sampled.

[0026] The limiting mechanism 5 includes a telescopic rod 501. The number of telescopic rods 501 is fixed to two. The two telescopic rods 501 are respectively fixedly installed on the lower surface of the two mounting plates 201. A foot pedal 502 is fixedly installed at one end of the telescopic rod 501.

[0027] Several anti-slip protrusions 503 are fixedly installed on the lower surface of the foot pedal 502;

[0028] A connecting frame 504 is fixedly installed between the two telescopic rods 501. A vertical rod 505 is fixedly installed on the upper surface of the connecting frame 504. A first magnet 506 is fixedly installed at one end of the vertical rod 505.

[0029] The mounting mechanism 6 includes a fixing plate 601, which is fixedly mounted on the outer surface of the mounting base 1, and a mounting cylinder 602 is fixedly mounted on the lower surface of the fixing plate 601.

[0030] A second magnet 603 is fixedly installed on the inner top of the mounting cylinder 602;

[0031] Place the sampler at a suitable position above the ready-mixed concrete to be sampled. At this time, the first magnet 506 of the limiting mechanism 5 and the second magnet 603 of the mounting mechanism 6 are magnetically attracted, keeping the limiting mechanism 5 in a certain position. By pulling the connecting frame 504, the connecting frame 504 drives the two telescopic rods 501 to extend and retract downwards, separating the first magnet 506 and the second magnet 603, so that the two telescopic rods 501 can extend and retract to their longest state. At this time, the foot plate 502 will be in contact with the ground. Then, the staff can step on the upper surface of the two foot plates 502 to limit the entire device. The anti-slip protrusions 503 make the foot plate 502 more stable in contact with the ground, avoiding the need for the staff to use their two feet to press against the periphery of the sampling cylinder 4 for vertical limitation, which would lead to a dangerous situation during the working process.

[0032] When in use, the user first holds handle 2 and places the sampler at a suitable position above the ready-mixed concrete to be sampled. At this time, the first magnet 506 of the limiting mechanism 5 and the second magnet 603 of the mounting mechanism 6 are in a magnetic attraction state, so that the limiting mechanism 5 is held in a certain position. By pulling the connecting frame 504, the connecting frame 504 drives the two telescopic rods 501 to extend and retract downwards, separating the first magnet 506 and the second magnet 603, so that the two telescopic rods 501 can extend and retract to their longest state. At this time, the foot plate 502 will be in contact with the ground. Then, the staff can step on the upper surface of the two foot plates 502 to limit the entire device. The anti-slip protrusions 503 make the foot plate 502 more stable in contact with the ground, avoiding the need for the staff to use their two feet to press against the periphery of the sampling cylinder 4 to vertically limit the device, which would lead to a dangerous situation during the working process.

[0033] After the limit is completed, the sampling cylinder 4 is rotated on the ground by starting the drive mechanism 3. Then, the staff press down the handle 2 to extend the sampling cylinder 4 into the ground. At the same time, the telescopic rod 501 retracts, so that the concrete can be sampled.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A commercial concrete sampler, comprising a mounting base (1), wherein handles (2) are fixedly mounted on both sides of the mounting base (1), a driving mechanism (3) is fixedly mounted on the upper surface of the mounting base (1), the output end of the driving mechanism (3) extends to the lower part of the mounting base (1), and a sampling cylinder (4) is fixedly mounted on the output end of the driving mechanism (3), characterized in that: An installation plate (201) is fixedly installed between the two handles (2). A limiting mechanism (5) is fixedly installed on the lower surface of the installation plate (201). The limiting ends of the limiting mechanism (5) are distributed on both sides of the sampling cylinder (4). An installation mechanism (6) is fixedly installed on the outer surface of the mounting base (1). The magnetic end of the installation mechanism (6) is located directly above the magnetic end of the limiting mechanism (5). The limiting mechanism (5) includes a telescopic rod (501), the number of which is fixed to two. The two telescopic rods (501) are respectively fixedly installed on the lower surface of two mounting plates (201), and a foot pedal (502) is fixedly installed at one end of the telescopic rod (501). The lower surface of the foot pedal (502) is fixedly equipped with several anti-slip protrusions (503); A connecting frame (504) is fixedly installed between the two telescopic rods (501), and a vertical rod (505) is fixedly installed on the upper surface of the connecting frame (504). A first magnet (506) is fixedly installed at one end of the vertical rod (505). The installation mechanism (6) includes a fixing plate (601), which is fixedly installed on the outer surface of the mounting base (1), and a mounting cylinder (602) is fixedly installed on the lower surface of the fixing plate (601).

2. The commercial concrete sampler according to claim 1, characterized in that: A second magnet (603) is fixedly installed on the inner top of the mounting cylinder (602).