Detection device for construction management

Abstract

The utility model relates to the technical field of concrete detection, and discloses a detection device for construction management, which comprises a sampling support plate and a test block mold box, the test block mold box is of a two-section structure and comprises a first box body and a second box body, and the first box body and the second box body are combined together to form a box body with an upper opening; a limiting frame is fixedly installed on the upper surface of the sampling supporting plate, a pressing plate is slidably installed in an inner cavity of the limiting frame, a pressing assembly is arranged on the side face of the limiting frame, the test block mold box is placed in the limiting frame, and the pressing plate is pushed to slide through the pressing assembly, so that the pressing plate presses the test block mold box of a two-section structure. According to the device, the two-section structure mold box is arranged for containing a concrete sample, demolding after concrete solidification is facilitated, the pressing plate tightly jacked by the pressing assembly is arranged in the limiting frame, the test block mold box is placed in the limiting frame, the pressing plate is used for pressing the test block mold box so that a test block can be shaped, and the device is simple in design structure and convenient to move and carry; on-site sample reserving and test block manufacturing are facilitated.

Description

Technical Field

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

[0002] In the process of concrete pouring, it is necessary to keep samples of each poured concrete so as to detect each poured concrete in the future. Generally, the samples are made into concrete test blocks. The prior art has a notice number of CN220508471U, which discloses a concrete test block sampling device, including a manufacturing model, a uniformly distributed cavity is opened on the top of the manufacturing model, a box is fixedly installed on the bottom of the manufacturing model, and a sampling plate is arranged inside the cavity. The utility model is used to drive the mounting frame to move left and right by setting a cylinder, and then the mounting frame drives the extrusion roller to move left and right at the bottom of the inclined plate. The extrusion roller and the inclined plate are arranged to cooperate with each other to drive the mounting plate, the connecting column and the sampling plate to move up and down. When the extrusion roller moves to the left, the extrusion roller will squeeze the bottom of the inclined plate, so that the inclined plate moves up, and then the inclined plate drives the sampling plate to push up, so that the sampling plate pushes out the concrete test block inside the cavity, and solves the problem that the existing concrete test block sampling requires workers to take out the concrete test blocks from the cavity one by one, resulting in low sampling efficiency of the concrete test block, which affects the manufacturing efficiency of the concrete test block.

[0003] There are still some shortcomings during use: 1) In order to facilitate demoulding, the above-mentioned sampling device is too large, inconvenient to move and carry, and inconvenient for on-site use; 2) The sampling information marks are generally written manually on the test blocks by workers. The writing is random, the marking information is vague and difficult to recognize, which is inconvenient for construction management. Utility Model Content

[0004] The purpose of the utility model is to provide a detection device for construction management to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for construction management, including a sampling tray and a test block mold box, wherein the test block mold box is a two-petal structure, including a first box body and a second box body, and the first box body and the second box body are combined to form an upper opening box body.

[0006] A limit frame is fixedly installed on the upper surface of the sampling support plate, a pressure plate is slidably installed in the inner cavity of the limit frame, a clamping assembly is arranged on the side of the limit frame, and the test block mold box is placed in the limit frame. The clamping assembly pushes the pressure plate to slide, so that the pressure plate clamps the test block mold box with a two-petal structure, and the first box body and the second box body are removed respectively, so as to facilitate the demolding of the test block.

[0007] A marking disc is placed in the test block mold box. The concrete sample is poured into the test block mold box. The concrete and the marking disc are solidified together. The test block information is printed on the marking disc, which is clearer and easier to manage than handwritten markings.

[0008] In some embodiments, the clamping assembly includes an outer sleeve, in which a telescopic tube is slidably inserted, and a threaded push rod is rotatably installed at the end of the outer sleeve. One end of the threaded push rod is threadedly connected to the telescopic tube, and the other end of the threaded push rod is fixedly installed with a rotating handwheel. The outer sleeve is fixedly installed on the side of the limit frame, and the end of the telescopic tube is rotatably connected to the pressure plate, so that the clamping work can be operated manually, which simplifies the structure of the device and adapts to a wider range of scenarios.

[0009] In some embodiments, there are multiple test block mold boxes, which are placed in a rectangular array on a sampling tray. Rubber pads are fixedly installed on the surface of the pressing plate. The pressing plate presses the side of the test block mold box through the rubber pads, and multiple test blocks can be produced at one time.

[0010] In some embodiments, positioning pins are fixedly installed on both the front and rear sides of the first box body, and positioning plates are fixedly installed on both the front and rear sides of the second box body. Pin holes are opened at the ends of the positioning plates. When the first box body and the second box body are put together, the positioning pins are tightly inserted into the pin holes of the positioning plates, which facilitates the combination of the first box body and the second box body.

[0011] In some embodiments, a threaded mounting hole is provided inside the positioning plate, the threaded mounting hole is connected to the pin hole, a threaded top shaft is threadedly installed in the threaded mounting hole, a hexagonal wrench socket is provided at the end of the threaded top shaft, and the threaded top shaft is used to eject the limit pin to assist in demolding.

[0012] In some embodiments, the bottom of the first box body and the second box body are both provided with semicircular holes, and the two semicircular holes are combined into a limiting circular hole, and the lower part of the marking plate can be snapped into the limiting circular hole to facilitate the control of the uniform placement position of the marking plate.

[0013] In some embodiments, handles are fixedly mounted on both the front and rear sides of the limiting frame, and the surfaces of the handles are covered with protective rubber sleeves to facilitate the transportation of the device.

[0014] Beneficial Effects

[0015] The utility model provides a detection device for construction management, which has the following beneficial effects:

[0016] 1. The detection device for construction management contains concrete samples in a test block mold box with a two-petal structure, which is convenient for demoulding after the concrete is solidified. A pressing plate with a pressing assembly is provided in the limit frame. The test block mold box is placed in the limit frame, and the test block mold box is pressed by the pressing plate to shape the test block. The design structure is simple, convenient to move and carry, and convenient for on-site sample retention and test block making.

[0017] 2. The detection device for construction management is equipped with a marking disk, on which detailed information of the test block is pre-printed. After the marking disk is put into the test block mold box, it is solidified together with the marking disk after concrete pouring, and is not easy to fall off. It is clear and easy to identify, and is also convenient for subsequent information verification, making management more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the top-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front section structure of the test block mold box;

[0020] Figure 3 It is a schematic diagram of the front section structure of the positioning plate;

[0021] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1 sampling support plate, 2 test block mold box, 3 first box body, 4 second box body, 5 limit frame, 6 pressure plate, 7 marking plate, 8 outer sleeve, 9 telescopic tube, 10 rotating hand wheel, 11 rubber pad, 12 positioning pin, 13 positioning plate, 14 pin hole, 15 threaded top shaft, 16 hexagonal wrench socket, 17 limit round hole, 18 handle, 19 threaded top rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: a detection device for construction management, including a sampling support plate 1 and a test block mold box 2, the test block mold box 2 is a two-petal structure, including a first box body 3 and a second box body 4, the first box body 3 and the second box body 4 are combined to form an upper open box body, specifically, the front and rear sides of the first box body 3 are fixedly installed with positioning pins 12, the front and rear sides of the second box body 4 are fixedly installed with positioning plates 13, and the ends of the positioning plates 13 are provided with pin holes 14. When the first box body 3 and the second box body 4 are combined together, the positioning pins 12 are tightly inserted into the pin holes 14 of the positioning plates 13 to ensure that the first box body 3 and the second box body 4 are accurately aligned in combination.

[0025] A limit frame 5 is fixedly installed on the upper surface of the sampling support plate 1, and a pressure plate 6 is slidably installed in the inner cavity of the limit frame 5. A clamping assembly is arranged on the side of the limit frame 5, and the clamping assembly includes an outer sleeve 8, in which a telescopic tube 9 is slidably inserted, and a threaded push rod 19 is rotatably installed on the end of the outer sleeve 8. One end of the threaded push rod 19 is threadedly connected to the telescopic tube 9, and a rotating hand wheel 10 is fixedly installed on the other end of the threaded push rod 19. The outer sleeve 8 is fixedly installed on the side of the limit frame 5, and the end of the telescopic tube 9 is rotatably connected to the pressure plate 6. By manually rotating the rotating hand wheel 10, the pressure plate 6 can be pushed by extending the telescopic tube 9.

[0026] The test block mold box 2 is placed in the limit frame 5, and the pressing plate 6 is pushed and slid by the clamping assembly to make the pressing plate 6 clamp the test block mold box 2 with a two-petal structure; a marking disk 7 is placed in the test block mold box 2, and a concrete sample is poured into the test block mold box 2, and the concrete and the marking disk 7 are solidified together. By setting the marking disk 7, the detailed information of the test block is printed on the marking disk 7 in advance. After the marking disk 7 is put into the test block mold box 2, the concrete is poured and solidified together with the marking disk 7, and it is not easy to fall off. The information is clear and easy to identify, which is also convenient for subsequent information verification and more convenient management.

[0027] A threaded mounting hole is provided inside the positioning plate 13, and the threaded mounting hole is connected with the pin hole 14. A threaded top shaft 15 is threadedly installed in the threaded mounting hole, and a hexagonal wrench insertion hole 16 is provided at the end of the threaded top shaft 15. When the concrete test block is initially solidified, the threaded top shaft 15 is rotated by a wrench, and the threaded top shaft 15 pushes out the positioning pin 12, so that the first box body 3 and the second box body 4 are separated, thereby achieving the effect of convenient demoulding.

[0028] In this embodiment, Figure 1 As shown, there are multiple test block mold boxes 2, which are placed in a rectangular array on the sampling support plate 1. A rubber pad 11 is fixedly installed on the surface of the pressing plate 6. The pressing plate 6 presses the side of the test block mold box 2 through the rubber pad 11, and multiple concrete sample test blocks can be produced at one time.

[0029] The bottom of the first box body 3 and the second box body 4 are both provided with semicircular holes, and the two semicircular holes are combined into a limiting circular hole 17. The lower part of the marking disk 7 can be snapped into the limiting circular hole 17, so as to facilitate the uniform placement of the marking disk 7. Handles 18 are fixedly installed on the front and rear sides of the limiting frame 5, and the surface of the handle 18 is provided with a protective rubber sleeve for easy carrying.

[0030] The detection device for construction management pours concrete samples into the test block mold box 2. After initial setting, each test block mold box 2 is taken out from the sampling support plate 1 for demoulding. The test block mold box 2 with a two-petal structure is provided to contain the concrete sample, so that demoulding after the concrete is solidified is convenient. A pressing plate 6 with a pressing assembly pressed against it is provided in the limit frame 5. The test block mold box 2 is placed in the limit frame 5, and the test block mold box 2 is pressed by the pressing plate 6 to shape the test block. The design structure is simple, convenient to move and carry, and convenient to retain samples on site to make test blocks.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for construction management, comprising a sampling support plate (1) and a test block mold box (2), characterized in that: The test block mold box (2) is a two-piece structure, comprising a first box body (3) and a second box body (4), wherein the first box body (3) and the second box body (4) are combined to form an upper opening box body; A limit frame (5) is fixedly mounted on the upper surface of the sampling support plate (1), a pressing plate (6) is slidably mounted in the inner cavity of the limit frame (5), a pressing assembly is arranged on the side of the limit frame (5), the test block mold box (2) is placed in the limit frame (5), and the pressing assembly pushes the pressing plate (6) to slide, so that the pressing plate (6) presses the test block mold box (2) with a two-petal structure; A marking plate (7) is placed in the test block mold box (2), and a concrete sample is poured into the test block mold box (2), and the concrete and the marking plate (7) are solidified together.

2. A construction management detection device according to claim 1, characterized in that: The clamping assembly comprises an outer sleeve (8), a telescopic tube (9) is slidably inserted in the outer sleeve (8), a threaded push rod (19) is rotatably mounted on the end of the outer sleeve (8), one end of the threaded push rod (19) is threadedly connected to the telescopic tube (9), and a rotating hand wheel (10) is fixedly mounted on the other end of the threaded push rod (19).

3. A construction management detection device according to claim 2, characterized in that: The outer sleeve (8) is fixedly mounted on the side of the limiting frame (5), and the end of the telescopic tube (9) is rotatably connected to the pressing plate (6).

4. A construction management detection device according to any one of claims 1 to 3, characterized in that: The number of the test block mold boxes (2) is multiple, and the multiple test block mold boxes (2) are placed on the sampling support plate (1) in a rectangular array. A rubber pad (11) is fixedly installed on the surface of the pressing plate (6), and the pressing plate (6) presses the side of the test block mold box (2) through the rubber pad (11).

5. A construction management detection device according to claim 4, characterized in that: Positioning pins (12) are fixedly mounted on both the front and rear sides of the first box body (3), and positioning plates (13) are fixedly mounted on both the front and rear sides of the second box body (4). Pin holes (14) are provided at the ends of the positioning plates (13). When the first box body (3) and the second box body (4) are put together, the positioning pins (12) are tightly inserted into the pin holes (14) of the positioning plates (13).

6. A construction management detection device according to claim 5, characterized in that: A threaded mounting hole is provided inside the positioning plate (13), the threaded mounting hole is communicated with the pin hole (14), a threaded top shaft (15) is threadedly installed in the threaded mounting hole, and a hexagonal wrench insertion hole (16) is provided at the end of the threaded top shaft (15).

7. A construction management detection device according to claim 6, characterized in that: The bottoms of the first box body (3) and the second box body (4) are both provided with semicircular holes, the two semicircular holes are combined into a limiting circular hole (17), and the lower part of the marking plate (7) can be snapped into the limiting circular hole (17).

8. A construction management detection device according to claim 7, characterized in that: Handles (18) are fixedly mounted on both the front and rear sides of the limiting frame (5), and the surface of the handles (18) is covered with a protective rubber sleeve.

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