Constructional engineering concrete performance detection device

Abstract

The utility model discloses a constructional engineering concrete performance detection device, and relates to the technical field of concrete performance detection devices, the constructional engineering concrete performance detection device comprises a main supporting groove, the inner wall of the main supporting groove is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected with the inner wall of a rotatable supporting plate, and the bottom surface of the rotatable supporting plate is fixedly connected with a limiting cambered surface plate; the bottom face of the main supporting groove is fixedly connected with a mounting groove, a first limiting mechanism is arranged in the mounting groove and comprises an arc-shaped sliding panel, a protective shell is mounted above the main supporting groove, and an observation window is mounted on the front face of the protective shell. Through cooperation of the rotatable supporting plate, the rotating shaft, the limiting cambered plate, the mounting groove and the first limiting mechanism, detected concrete can be rapidly taken out, building concrete residues can be conveniently dumped, and subsequent building concrete detection is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete performance detection devices, in particular to a construction engineering concrete performance detection device. Background Art

[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of cementitious materials, granular aggregates (also called aggregates), water, and admixtures and additives added when necessary in a certain proportion, and is evenly mixed, compacted, and hardened. Concrete 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 a wide range of strength grades. In construction projects, it is often necessary to test the performance of construction concrete, so it is necessary to use a construction project concrete performance testing device.

[0003] According to the patent publication number 202220706662.0, a performance testing device based on concrete in construction projects is disclosed, including a testing platform, a protective component for preventing concrete from splashing, and a clamping component for fixing the concrete. The protective component includes a transparent protective cover arranged on the top of the testing platform, grooves respectively arranged on both sides of the testing platform, a moving rod arranged in the groove, a limit plate arranged at one end of the moving rod, a moving plate arranged at the other end of the moving rod, a spring arranged at one end of the limit plate, a locking rod arranged on one side of the moving plate, locking grooves respectively arranged on both sides of the transparent protective cover, and a guide component for improving the stability of the transparent protective cover.

[0004] The above scheme can prevent concrete from splashing when the concrete performance is tested. Since concrete residue is often generated during the performance test of concrete, the above scheme directly places the concrete on a placement plate for testing. The generated concrete residue is difficult to clean, which affects the subsequent testing of the concrete and has certain shortcomings. To this end, we provide a construction engineering concrete performance testing device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a construction engineering concrete performance detection device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering concrete performance detection device, comprising a main supporting groove, the inner wall of the main supporting groove is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected to the inner wall of a rotatable support plate, the bottom surface of the rotatable support plate is fixedly connected with a limiting arc panel, the bottom surface of the main supporting groove is fixedly connected with an installation groove, a limiting mechanism 1 is arranged inside the installation groove, the limiting mechanism 1 includes an arc-shaped sliding panel, a protective shell is installed above the main supporting groove, and an observation window is installed on the front side of the protective shell.

[0007] Furthermore, the outer surface of the arc sliding panel is slidably connected to the outer surface of the limiting arc panel and the inner wall of the mounting groove respectively, the left side surface of the arc sliding panel is fixedly connected to a pulling rod, the outer surface of the pulling rod is slidably connected to the left side wall of the mounting groove, and the left end of the pulling rod is fixedly connected to the pulling plate.

[0008] Furthermore, a return spring is wound around the outer surface of the pulling rod, and the left and right ends of the return spring are respectively fixedly connected to the right side surface of the pulling plate and the outer surface of the mounting groove.

[0009] Furthermore, four supporting feet are fixedly connected to the bottom surface of the main supporting groove, two side supporting plates are fixedly connected to the outer surface of the protective shell, and a flip cover is arranged above the protective shell, and the outer surface of the flip cover is rotatably connected to the two side supporting plates respectively.

[0010] Furthermore, a second limiting mechanism is provided on both the left and right sides of the flip cover, and the second limiting mechanism includes a horizontal tie rod and a side baffle, and a side of the side baffle close to the flip cover is fixedly connected to the outer surface of the flip cover.

[0011] Furthermore, the outer surface of the transverse tie rod is slidably connected to the side baffle and the inner wall of the protective shell respectively, and a side of the transverse tie rod away from the flip cover is fixedly connected to a transverse tie plate.

[0012] Furthermore, a limit spring is wound around the outer surface of the transverse tie rod, and the left and right ends of the limit spring are respectively fixedly connected to the outer surface of the transverse tie plate and the outer surface of the side baffle.

[0013] Compared with the prior art, the construction engineering concrete performance detection device has the following beneficial effects:

[0014] 1. The utility model can realize the rapid removal of the concrete after detection and conveniently dump the construction concrete residue through the cooperation among the rotatable support plate, the rotating shaft, the limit arc panel, the mounting groove and the limit mechanism, thus avoiding affecting the subsequent detection of the construction concrete.

[0015] 2. The utility model can drive the horizontal tie rod to release the limit on the protective shell by pulling the horizontal pull plate to the left, so that the flip cover can be opened manually, and then the building concrete can be placed inside the rotatable support plate to test the building concrete, avoiding splashing of the protective shell during testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of the main support groove of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the limiting mechanism 1 of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the second limiting mechanism of the utility model.

[0020] In the figure: 1. main supporting groove; 2. rotatable supporting plate; 3. rotating shaft; 4. limiting arc panel; 5. mounting groove; 6. limiting mechanism 1; 601. pulling plate; 602. pulling rod; 603. arc sliding panel; 604. reset spring; 7. supporting foot; 8. protective shell; 9. limiting mechanism 2; 901. horizontal pulling plate; 902. horizontal pulling rod; 903. limiting spring; 904. side baffle; 10. side supporting plate; 11. flip cover; 12. observation window. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] The present embodiment provides a construction engineering concrete performance detection device, which is used to detect the performance of construction concrete during the construction process of the construction project. Through the cooperation between the rotatable support plate 2, the rotating shaft 3, the limiting arc panel 4, the installation groove 5 and the limiting mechanism 6, the concrete after the detection can be quickly removed, and the construction concrete residue can be easily dumped, avoiding affecting the subsequent construction concrete detection.

[0023] See also Figure 1 to Figure 4 A construction engineering concrete performance testing device includes a main support groove 1, the inner wall of the main support groove 1 is fixedly connected with a rotating shaft 3, the outer surface of the rotating shaft 3 is rotatably connected to the inner wall of a rotatable support plate 2, and both ends of the rotatable support plate 2 are provided with arc surfaces to facilitate the rotation of the rotatable support plate 2, and the upper surface of the rotatable support plate 2 is provided with a groove for conveniently placing the concrete to be tested.

[0024] The bottom surface of the rotatable support plate 2 is fixedly connected to the limiting arc panel 4. Stronger welding should be used between the rotatable support plate 2 and the limiting arc panel 4 to improve the connection strength between the rotatable support plate 2 and the limiting arc panel 4.

[0025] The bottom surface of the main supporting groove 1 is fixedly connected with the mounting groove 5, and a limiting mechanism 6 is arranged inside the mounting groove 5. The limiting mechanism 6 includes an arc-shaped sliding panel 603. The outer surface of the arc-shaped sliding panel 603 is respectively slidably connected with the outer surface of the limiting arc panel 4 and the inner wall of the mounting groove 5. The left outer surface of the limiting arc panel 4 is arranged with an arc, so that the limiting arc panel 4 can push the arc-shaped sliding panel 603 away when the rotatable supporting plate 2 is closed.

[0026] A pulling rod 602 is fixedly connected to the left side of the arc-shaped sliding panel 603, and the outer surface of the pulling rod 602 is slidably connected to the left side wall of the mounting groove 5. The left end of the pulling rod 602 is fixedly connected to the pulling plate 601. By using the set pulling plate 601, the pulling rod 602 and the arc-shaped sliding panel 603 can be pulled to move, so that the arc-shaped sliding panel 603 can release the limit on the limit arc panel 4.

[0027] A return spring 604 is wound around the outer surface of the pulling rod 602 , and the left and right ends of the return spring 604 are fixedly connected to the right side surface of the pulling plate 601 and the outer surface of the mounting groove 5 respectively.

[0028] The reset spring 604 is in a relaxed state in a natural state. By using the reset spring 604, the arc-shaped sliding panel 603 can maintain the limit position on the limit arc panel 4, so that the rotatable support plate 2 can maintain a closed state.

[0029] A protective shell 8 is installed above the main supporting groove 1. The interior of the protective shell 8 should be equipped with an instrument capable of detecting the performance of concrete. This is an existing mature technology and is well known to people in this technical field. An observation window 12 is installed on the front of the protective shell 8. By using the set observation window 12, the state of the building concrete can be conveniently observed.

[0030] Four supporting feet 7 are fixedly connected to the bottom surface of the main supporting groove 1. By using the provided supporting feet 7, the main supporting groove 1 can be supported. The outer surface of the protective shell 8 is fixedly connected to two side supporting plates 10. A flip cover 11 is provided above the protective shell 8. The outer surfaces of the flip cover 11 are rotatably connected to the two side supporting plates 10 through a rotating shaft, which facilitates the rotation of the flip cover 11.

[0031] The left and right sides of the flip cover 11 are both provided with a limiting mechanism 9, which includes a transverse tie rod 902 and a side baffle 904. The side of the side baffle 904 close to the flip cover 11 is fixedly connected to the outer surface of the flip cover 11, and the outer surface of the transverse tie rod 902 is slidingly connected to the side baffle 904 and the inner wall of the protective shell 8 respectively. The outer surface of the protective shell 8 is provided with a groove for limiting the transverse tie rod 902, so that the transverse tie rod 902 can be inserted therein. The side of the transverse tie rod 902 away from the flip cover 11 is fixedly connected with a transverse pull plate 901. By using the transverse pull plate 901, it is convenient for workers to pull the transverse tie rod 902 to release the limitation of the protective shell 8.

[0032] The outer surface of the transverse tie rod 902 is wound with a limit spring 903, and the left and right ends of the limit spring 903 are respectively fixedly connected to the outer surface of the transverse pull plate 901 and the outer surface of the side baffle plate 904. By using the set limit spring 903, the transverse tie rod 902 can be driven to maintain the limit on the protective shell 8.

[0033] Working principle: When the concrete needs to be tested, by pulling the horizontal pull plate 901 to the left, the horizontal pull rod 902 can be driven to release the limit on the protective shell 8, and the flip cover 11 can be manually opened, and then the building concrete can be placed inside the rotatable support plate 2. After the building concrete is tested, by pulling the pull plate 601 to the left, the pull rod 602 and the arc sliding panel 603 can be driven to move, so that the arc sliding panel 603 can release the limit on the limit arc panel 4, and the limit arc panel 4 and the rotatable support plate 2 can be rotated downward to open them, so that the tested building concrete can be easily taken out, and the remaining building concrete residue inside the rotatable support plate 2 can be easily poured out. By rotating the rotatable supporting plate 2 and the limiting arc panel 4 toward the direction close to the main supporting groove 1, the limiting arc panel 4 can push open the arc sliding panel 603. When the upper surface of the limiting arc panel 4 is in contact with the bottom surface of the main supporting groove 1, the arc sliding panel 603 can be reset under the elastic force of the reset spring 604, so that the arc sliding panel 603 can limit the limiting arc panel 4 and the next detection can be carried out.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction engineering concrete performance detection device, comprising a main support groove (1), characterized in that: The inner wall of the main support groove (1) is fixedly connected to a rotating shaft (3), the outer surface of the rotating shaft (3) is rotatably connected to the inner wall of the rotatable support plate (2), the bottom surface of the rotatable support plate (2) is fixedly connected to a limiting arc panel (4), the bottom surface of the main support groove (1) is fixedly connected to a mounting groove (5), a limiting mechanism (6) is arranged inside the mounting groove (5), the limiting mechanism (6) comprises an arc-shaped sliding panel (603), a protective shell (8) is installed above the main support groove (1), and an observation window (12) is installed on the front of the protective shell (8).

2. A construction engineering concrete performance detection device according to claim 1, characterized in that: The outer surface of the arc-shaped sliding panel (603) is slidably connected to the outer surface of the limiting arc-shaped panel (4) and the inner wall of the installation groove (5) respectively; the left side surface of the arc-shaped sliding panel (603) is fixedly connected to a pulling rod (602); the outer surface of the pulling rod (602) is slidably connected to the left side wall of the installation groove (5); and the left end of the pulling rod (602) is fixedly connected to a pulling plate (601).

3. A construction engineering concrete performance detection device according to claim 2, characterized in that: A return spring (604) is wound around the outer surface of the pulling rod (602), and the left and right ends of the return spring (604) are respectively fixedly connected to the right side surface of the pulling plate (601) and the outer surface of the mounting groove (5).

4. A construction engineering concrete performance detection device according to claim 1, characterized in that: Four supporting feet (7) are fixedly connected to the bottom surface of the main supporting groove (1), two side supporting plates (10) are fixedly connected to the outer surface of the protective shell (8), a flip cover (11) is arranged above the protective shell (8), and the outer surface of the flip cover (11) is rotatably connected to the two side supporting plates (10) respectively.

5. A construction engineering concrete performance detection device according to claim 4, characterized in that: The left and right sides of the flip cover (11) are both provided with a second limiting mechanism (9), the second limiting mechanism (9) comprising a horizontal tie rod (902) and a side baffle (904), and the side baffle (904) is fixedly connected to the outer surface of the flip cover (11) at a side close to the flip cover (11).

6. A construction engineering concrete performance detection device according to claim 5, characterized in that: The outer surface of the cross-tie rod (902) is slidably connected to the side baffle (904) and the inner wall of the protective shell (8) respectively, and a side of the cross-tie rod (902) away from the flip cover (11) is fixedly connected to a cross-tie plate (901).

7. A construction engineering concrete performance detection device according to claim 6, characterized in that: A limit spring (903) is wound around the outer surface of the transverse tie rod (902), and the left and right ends of the limit spring (903) are respectively fixedly connected to the outer surface of the transverse tie plate (901) and the outer surface of the side baffle (904).

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