Concrete slump detector

Abstract

The utility model discloses a concrete slump detector which comprises a base, a slump cone, a connecting seat and a measuring mechanism, a limiting frame and the connecting seat are fixedly mounted at the top of the base, the connecting seat is positioned on one side of the limiting frame, the measuring mechanism is mounted on the connecting seat, and the measuring mechanism is used for measuring the concrete slump. An embedding sleeve is fixedly mounted at the bottom of the slump cone, and the slump cone is embedded in the inner side of the limiting frame through the embedding sleeve and is connected with the base. According to the utility model, through the arrangement of the limiting frame at the top of the base and the embedding sleeve at the bottom of the slump cone, the lifting motion of the slump cone can be guided through the limiting frame, so that the measurement accuracy of a test is improved, and meanwhile, through a convenient and detachable connecting mechanism of the limiting frame and the embedding sleeve, the measurement accuracy is improved. The slump cone, the base and other structures can be conveniently cleaned, so that complete cleaning of the device is guaranteed, and the test precision of the device is improved. And through the arrangement of the measuring mechanism, measurement is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, in particular to a concrete slump detection instrument. Background Art

[0002] Concrete is one of the most important construction materials today. It has the characteristics of abundant raw materials, low price and simple production process, so its usage is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability and wide range of strength grades. When using concrete, a concrete slump meter is needed to detect the slump of concrete.

[0003] However, after using the existing concrete slump meter, it is difficult for test personnel to disassemble the slump cone for cleaning because the slump cone is connected to the lifting mechanism. This also makes it difficult to clean the inside of the slump cone. The residual concrete stuck inside the slump cone may affect the next test, thereby affecting the accuracy of the test personnel in detecting the slump of concrete.

[0004] Therefore, there is an urgent need for a concrete slump tester to solve the problem that the slump cylinder of the existing concrete slump tester is inconvenient to disassemble and thus cannot be cleaned. Utility Model Content

[0005] The utility model aims at the deficiencies in the prior art and provides a concrete slump detector to solve the problem that the slump cylinder of the prior concrete slump detector is inconvenient to disassemble and thus cannot be cleaned.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A concrete slump detector, characterized in that it comprises a base, a slump cone, a connecting seat and a measuring mechanism, wherein a limit frame and a connecting seat are fixedly mounted on the top of the base, and the connecting seat is located on one side of the limit frame, a measuring mechanism is mounted on the connecting seat, and the measuring mechanism is used to measure the slump of concrete, and an interlocking sleeve is fixedly mounted on the bottom of the slump cone, and the slump cone is interlocked in the inner side of the limit frame through the interlocking sleeve and is connected to the base.

[0008] To optimize the above technical solutions, the specific measures taken also include:

[0009] Furthermore, the limiting frame on the base is set as a full circle, and the interlocking sleeve of the slump cone is correspondingly set as a full circle.

[0010] Furthermore, the limiting frame on the base includes at least two limiting plates, the limiting plates are arranged at equal intervals, the engaging sleeve of the slump cone is correspondingly arranged as a full circle, and the engaging sleeve is engaged between the two limiting plates.

[0011] Furthermore, the measuring mechanism includes a measuring rod and a measuring ruler, the bottom end of the measuring rod is engaged with the upper end of the connecting seat, the outer wall of the measuring rod is slidably sleeved with a sliding sleeve, and the outer wall of the sliding sleeve is fixed with a measuring ruler parallel to the base.

[0012] Furthermore, a threaded hole penetrating the sleeve is provided on the outer wall of the sleeve away from the measuring ruler, a fixing bolt is threadedly connected in the threaded hole, and an end of the fixing bolt is used to press against the outer wall of the measuring rod.

[0013] Furthermore, it also includes a funnel and a first connecting sleeve, the bottom end of the funnel is fixedly installed with a second connecting sleeve, the funnel is threadedly connected to the inner side of the upper end of the first connecting sleeve through the second connecting sleeve, and the lower end of the first connecting sleeve is used to connect to the upper end opening of the slump cone.

[0014] Furthermore, a mounting plate is vertically fixedly installed on the top of the base, and the mounting plate is located on the other side of the limiting frame. Limiting sleeves are fixedly installed on both side walls of the mounting plate, and the inner side of the limiting sleeve is used for slidingly installing the tamping rod.

[0015] Furthermore, a handle is fixedly mounted on the outer wall of the slump cone.

[0016] Furthermore, there are four handles, which are arranged at equal intervals around the side wall of the slump cone.

[0017] Furthermore, an anti-slip pad is fixedly installed on the bottom of the base.

[0018] The beneficial effects of the utility model are:

[0019] The utility model device, through the setting of the limit frame on the top of the base and the interlocking sleeve at the bottom of the slump cone, can guide the lifting movement of the slump cone through the limit frame during the test, thereby improving the measurement accuracy of the test. At the same time, through the convenient and detachable connection mechanism of the limit frame and the interlocking sleeve, the slump cone and the base and other structures can be easily cleaned, thereby ensuring the complete cleaning of the device and thereby improving the test accuracy of the device. Through the setting of the measuring mechanism, the collapsed concrete structure can be quickly measured, thereby conveniently obtaining the required measurement data. At the same time, the installation method between the connecting seat and the measuring mechanism can adopt a detachable structure, such as a threaded connection, so as to facilitate the disassembly, carrying and cleaning of the device.

[0020] The utility model embeds the bottom end of the embedding sleeve in the inner side of the limit frame, so that the test personnel can disassemble the slump cone from the top of the base conveniently, and the second connecting sleeve is threadedly connected with the first connecting sleeve, and the test personnel can disassemble the funnel conveniently, so that the test personnel can disassemble the concrete slump meter for cleaning, so as to avoid that the inside of the slump cone is not cleaned thoroughly, and the residual concrete adhered to the inside of the slump cone may affect the next test, thereby ensuring the accuracy of the test personnel using the concrete slump meter to detect the slump of concrete.

[0021] The utility model can provide an installation position for the limit sleeve through the installation plate, and the limit sleeve can limit the tamping rod, so that it is convenient for test personnel to store and carry the concrete slump meter. The connecting seat can provide an installation position for the measuring rod to ensure the stability of the measuring rod, thereby further facilitating the test personnel to store and carry the concrete slump meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a concrete slump detector proposed by the utility model;

[0023] Figure 2 This is a structural schematic diagram of a base of a concrete slump detector proposed by the utility model;

[0024] Figure 3 This is a structural schematic diagram of a measuring rod of a concrete slump detector proposed by the utility model;

[0025] Figure 4 The utility model provides a schematic diagram of the disassembled structure of the slump cone of a concrete slump detector.

[0026] Figure numerals: 1. base; 2. anti-slip pad; 3. mounting plate; 4. limit sleeve; 5. tamping rod; 6. connecting seat; 7. measuring rod; 8. sliding sleeve; 9. fixing bolt; 10. measuring ruler; 11. limit frame; 12. slump cone; 13. fitting sleeve; 14. handle; 15. first connecting sleeve; 16. funnel; 17. second connecting sleeve. DETAILED DESCRIPTION

[0027] The utility model is described in detail below with reference to the accompanying drawings.

[0028] As attached Figure 1As shown, a concrete slump detector of an embodiment of the utility model comprises a base 1, a slump cone 12, a connecting seat 6 and a measuring mechanism. A limit frame 11 and a connecting seat 6 are fixedly installed on the top of the base 1, and the connecting seat 6 is located on one side of the limit frame 11. A measuring mechanism is installed on the connecting seat 6, and the measuring mechanism is used to measure the slump of concrete. An interlocking sleeve 13 is fixedly installed on the bottom of the slump cone 12. The slump cone 12 is interlocked in the inner side of the limit frame 11 through the interlocking sleeve 13 and is connected to the base 1.

[0029] The device of the utility model is provided with a limit frame 11 at the top of the base 1 and a fitting sleeve 13 at the bottom of the slump cone 12. During the test, the limit frame 11 can guide the lifting movement of the slump cone 12, thereby improving the measurement accuracy of the test. At the same time, through the convenient and detachable connection mechanism between the limit frame 11 and the fitting sleeve 13, the slump cone 12 and the base 1 and other structures can be easily cleaned, thereby ensuring that the device is completely cleaned and thereby improving the test accuracy of the device. Through the setting of the measuring mechanism, the collapsed concrete structure can be quickly measured, thereby conveniently obtaining the required measurement data. At the same time, the installation method between the connecting seat 6 and the measuring mechanism can adopt a detachable structure, such as a threaded connection, so as to facilitate the disassembly, carrying and cleaning of the device.

[0030] As attached Figure 2 As shown, in another specific embodiment, the limiting frame 11 on the base 1 is set as a full circle, and the fitting sleeve 13 of the slump cone 12 is correspondingly set as a full circle. In this way, the guiding effect of the device on the lifting movement of the slump cone 12 and the reliability of the device when connected can be guaranteed through the full circle of the limiting frame 11 and the full circle of the fitting sleeve 13.

[0031] In another specific embodiment, the limiting frame 11 on the base 1 includes at least two limiting plates, the limiting plates are arranged at equal intervals, and the interlocking sleeve 13 of the slump cone 12 is correspondingly arranged as a full circle, and the interlocking sleeve 13 is interlocked between the two limiting plates. In this embodiment, the two limiting plates are arranged opposite to each other, and the limiting plates are arc-shaped and fit the outer wall of the interlocking sleeve 13. In this way, the accuracy of concrete collapse can be increased by the gap between the spaced limiting plates, and at the same time, the structural setting can be simplified while ensuring the stability of the structure.

[0032] As attached Figure 3 As shown, in another specific embodiment, the measuring mechanism includes a measuring rod 7 and a measuring ruler 10, the bottom end of the measuring rod 7 is engaged with the upper end of the connecting seat 6, the outer wall of the measuring rod 7 is slidably sleeved with a sliding sleeve 8, and the outer wall of the sliding sleeve 8 is fixed with a measuring ruler 10 parallel to the base 1. In this embodiment, a scale is provided on the measuring rod 7. In this way, when in use, the measuring height of the measuring ruler 10 can be conveniently adjusted by sliding the sliding sleeve 8, thereby conveniently measuring the concrete collapse result.

[0033] The outer wall of the sliding sleeve 8 away from the measuring ruler 10 is provided with a threaded hole penetrating the sliding sleeve 8, and a fixing bolt 9 is threadedly connected in the threaded hole, and the end of the fixing bolt 9 is used to press against the outer wall of the measuring rod 7. In this way, when in use, the sliding sleeve 8 and the measuring rod 7 can be relatively fixed by the fixing bolt 9, thereby increasing the stability during measurement.

[0034] As attached Figure 4 As shown, in another specific embodiment, a funnel 16 and a first connecting sleeve 15 are further included, and a second connecting sleeve 17 is fixedly installed at the bottom end of the funnel 16. The funnel 16 is threadedly connected to the inner side of the upper end of the first connecting sleeve 15 through the second connecting sleeve 17, and the lower end of the first connecting sleeve 15 is used to connect to the upper end opening of the slump cone 12. In this way, when in use, the slump cone 12 can be filled with stuffing through the funnel 16. At the same time, the funnel 16 and the first connecting sleeve 15 are both detachable structures, which are convenient for cleaning and storage.

[0035] In another specific embodiment, a mounting plate 3 is also vertically fixedly installed on the top of the base 1, and the mounting plate 3 is located on the other side of the limiting frame 11. The two side walls of the mounting plate 3 are respectively fixedly installed with limiting sleeves 4, and the inner side of the limiting sleeves 4 is used for slidingly installing the tamping rod 5. In this way, it is convenient to store the tamping rod 5. In this embodiment, the mounting plate 3 can be arranged vertically pointing to the center of the limiting frame 11.

[0036] In another specific embodiment, a handle 14 is fixedly mounted on the outer wall of the slump cone 12. Thus, the handle 14 can be provided to facilitate the test personnel to take down the slump cone 12. There are four handles 14, and they are arranged around the side wall of the slump cone 12 at equal intervals. Thus, it is convenient for the test personnel to apply force when lifting.

[0037] In another specific embodiment, an anti-skid pad 2 is fixedly installed at the bottom of the base 1 to ensure the stability of the device during testing.

[0038] A specific implementation manner of the device of the utility model: when the test technician is testing the slump of concrete, concrete is added to the interior of the slump cone 12 through the funnel 16, the base 1 can provide an installation position for the slump cone 12, the anti-slip pad 2 can ensure the stability of the base 1 when in use, the engaging sleeve 13 is engaged with the inner side of the limit frame 11, thereby ensuring the stability of the slump cone 12 when in use, and making it convenient for the test technician to disassemble the slump cone 12 from the top of the base 1, and the second connecting sleeve 17 is threadedly connected to the first connecting sleeve 15, thereby ensuring the stability of the connection between the funnel 16 and the slump cone 12, and making it convenient for the test technician to disassemble the funnel 16, so as to facilitate the test technician to disassemble the concrete slump meter for cleaning.

[0039] A mounting plate 3 is fixedly installed on the top of the base 1, and the mounting plate 3 is located on one side of the limit frame 11. Limit sleeves 4 are fixedly installed on the outer walls of both sides of the mounting plate 3. The inner side of the limit sleeve 4 is used for slidingly installing a tamping rod 5. The mounting plate 3 can provide an installation position for the limit sleeve 4, and the limit sleeve 4 can limit the tamping rod 5, so as to facilitate the test personnel to store and carry the concrete slump meter; a connecting seat 6 is fixedly installed on the top of the base 1, and the connecting seat 6 is located on the other side of the limit frame 11. A measuring mechanism is arranged on the inner side of the connecting seat 6, and the measuring mechanism includes a measuring rod 7 and a measuring ruler 10. The bottom end of the measuring rod 7 is embedded in the inner side of the connecting seat 6, and the connecting seat 6 can provide an installation position for the measuring rod 7. The position ensures the stability of the measuring rod 7, thereby further facilitating the test personnel to store and carry the concrete slump meter; a sliding sleeve 8 is slidably installed on the outer wall of the measuring rod 7, and the bottom end of the measuring ruler 10 is fixed to the outer wall of the sliding sleeve 8, and a fixing bolt 9 is threadedly installed on the outer wall of the other side of the sliding sleeve 8, and the bottom end of the fixing bolt 9 is against the outer wall of the measuring rod 7, and the sliding sleeve 8 is moved above the measuring rod 7, so that the measuring ruler 10 can be driven to slide on the outer wall of the measuring rod 7, and the slump of concrete can be measured by the measuring rod 7 and the measuring ruler 10. After adjustment, the fixing bolt 9 is rotated so that the bottom end of the fixing bolt 9 is against the outer wall of the measuring rod 7, thereby ensuring the stability of the sliding sleeve 8.

[0040] It should be noted that the terms such as "upper", "lower", "left", "right", "front", "back", etc. used in the utility model are only for the convenience of description and are not used to limit the scope of implementation of the utility model. Changes or adjustments in their relative relationships should be regarded as the scope of implementation of the utility model without substantially changing the technical content.

[0041] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should be regarded as the protection scope of the utility model.

Claims

1. A concrete slump detector, characterized in that: The utility model comprises a base (1), a slump cone (12), a connecting seat (6) and a measuring mechanism, wherein a limit frame (11) and a connecting seat (6) are fixedly mounted on the top of the base (1), and the connecting seat (6) is located on one side of the limit frame (11), and a measuring mechanism is mounted on the connecting seat (6), and the measuring mechanism is used to measure the slump of concrete, and an interlocking sleeve (13) is fixedly mounted on the bottom of the slump cone (12), and the slump cone (12) is interlocked with the inner side of the limit frame (11) through the interlocking sleeve (13), and is connected to the base (1).

2. A concrete slump detector according to claim 1, characterized in that: The limiting frame (11) on the base (1) is set to be a full circle, and the interlocking sleeve (13) of the slump cone (12) is correspondingly set to be a full circle.

3. A concrete slump detector according to claim 1, characterized in that: The limiting frame (11) on the base (1) comprises at least two limiting plates, the limiting plates are arranged at equal intervals, the engaging sleeve (13) of the slump cone (12) is correspondingly arranged as a full circle, and the engaging sleeve (13) is engaged between the two limiting plates.

4. A concrete slump detector according to claim 1, characterized in that: The measuring mechanism comprises a measuring rod (7) and a measuring ruler (10), the bottom end of the measuring rod (7) being engaged with the top end of the connecting seat (6), the outer wall of the measuring rod (7) being slidably sleeved with a sliding sleeve (8), and the outer wall of the sliding sleeve (8) being fixed with a measuring ruler (10) parallel to the base (1).

5. A concrete slump detector according to claim 4, characterized in that: A threaded hole penetrating the sliding sleeve (8) is provided on the outer wall of the sliding sleeve (8) at a side away from the measuring ruler (10), a fixing bolt (9) is threadedly connected in the threaded hole, and an end of the fixing bolt (9) is used to press against the outer wall of the measuring rod (7).

6. A concrete slump detector according to claim 1, characterized in that: It also comprises a funnel (16) and a first connecting sleeve (15), wherein a second connecting sleeve (17) is fixedly mounted on the bottom end of the funnel (16), the funnel (16) is threadedly connected to the inner side of the upper end of the first connecting sleeve (15) through the second connecting sleeve (17), and the lower end of the first connecting sleeve (15) is used to be connected to the upper end opening of the slump cone (12).

7. A concrete slump detector according to claim 1, characterized in that: A mounting plate (3) is also vertically fixedly mounted on the top of the base (1), the mounting plate (3) being located on the other side of the limiting frame (11), and limiting sleeves (4) are respectively fixedly mounted on both side walls of the mounting plate (3), the inner side of the limiting sleeve (4) being used for slidably mounting a tamping rod (5).

8. A concrete slump detector according to claim 1, characterized in that: A handle (14) is fixedly mounted on the outer wall of the slump cone (12).

9. A concrete slump detector according to claim 8, characterized in that: Four handles (14) are provided, and are arranged at equal intervals around the side wall of the slump cone (12).

10. A concrete slump detector according to claim 1, characterized in that: An anti-slip pad (2) is fixedly mounted on the bottom of the base (1).

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