A concrete test mould

Abstract

The utility model relates to concrete test mould technical field discloses a kind of concrete test mould, including base, the both sides of base upper end surface are evenly fixed embedded and are provided with connecting shaft, two The outer surface of connecting shaft is rotatably provided with rotating plate, the both sides of base upper end surface are evenly fixed and set up support plate by front end and rear end, four The support plate between two support plates located in the same side is evenly fixed and set up slide bar by upper end, two The movable plate is set up between slide bar. In the utility model, two threaded rods set in adjusting plate can drive rotating plate to open to both sides by rotating block, and the two sides of concrete test block are separated, after separation, concrete test block can be ejected by the electric telescopic rod and top plate set and demoulded, and movable plate set simultaneously can be scraped by the scraper on the upper end of concrete test block and be scraped flat.

Description

Technical Field

[0001] This utility model relates to the field of concrete test mold technology, and in particular to a concrete test mold. Background Technology

[0002] Concrete is a general term for engineering composite materials in which aggregates are bound together by cementing materials. The term "concrete" usually refers to cement concrete, also known as ordinary concrete, which is made by mixing cement as the cementing material, sand and gravel as aggregates, and water, and may contain admixtures and additives, in a certain proportion. It is widely used in civil engineering. Concrete molds are a common tool in engineering construction used to make concrete test blocks for testing purposes.

[0003] In the process of developing this application, the inventors discovered the following problems with the prior art: Currently, most commonly used concrete test molds are single and fixed. The demolding method after the concrete test block is formed is usually to lift the test mold upside down and use the weight of the concrete test block to separate the test block from the test mold. This operation is extremely inconvenient. At the same time, when the concrete test block falls and comes into contact with the ground, it may also be damaged by impact and break. Therefore, those skilled in the art have provided a concrete test mold to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a concrete test mold. By using two threaded rods in the adjustment plate, the rotating plate can be opened to both sides by the rotating block, separating it from the sides of the concrete test block. After separation, the concrete test block can be ejected by the electric telescopic rod and the top plate for demolding. At the same time, the movable plate can be used to scrape the upper part of the concrete test block with the scraper.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A concrete test mold includes a base, with connecting shafts fixedly embedded on both sides of the upper end face of the base, and rotating plates rotatably sleeved on the outer surfaces of the two connecting shafts. Support plates are fixedly installed on both sides of the upper end face of the base near the front and rear ends. Sliding rods are fixedly installed at the upper ends between two support plates on the same side of the four support plates, and a movable plate is installed between the two sliding rods.

[0007] An adjustment plate is provided at the upper end between two support plates on the same side of the four support plates. A threaded rod is rotatably embedded at the midpoint of one side of each of the two adjustment plates. A rotating block is rotatably provided at one end of each of the two threaded rods. An electric telescopic rod is fixedly provided at the midpoint of the lower end face of the base. A fixing plate is fixedly provided at the lower end face of the electric telescopic rod.

[0008] Furthermore, a connecting block is fixedly provided at the midpoint of the upper end on one side of each of the two rotating plates, and the two connecting blocks are rotatably connected to the two rotating blocks respectively.

[0009] Furthermore, the lower ends of the two sides of the movable plate are respectively movably sleeved on the outer surface of the two slide rods, and the front and rear ends of the two adjustment plates are respectively rotatably embedded between the upper ends of the two support plates located on the same side.

[0010] Furthermore, knobs are rotatably embedded on both sides of the upper surface of the movable plate, and rubber blocks are rotatably embedded inside both sides of the movable plate. The two rubber blocks are respectively rotatably sleeved on the lower outer surface of the two knobs.

[0011] Furthermore, a rotating rod is rotatably embedded at the midpoint of the upper surface of the movable plate, and a scraper is rotatably embedded at the lower surface of the movable plate. The rotating rod is rotatably embedded at the midpoint of the upper surface of the scraper near its lower end.

[0012] Furthermore, fixing rods are fixedly installed on both sides of the upper surface of the fixing plate near the front end and the rear end. All four fixing rods penetrate the upper surface of the base. Top plates are fixedly installed on the upper surfaces of the two fixing rods on the same side of the four fixing plates. The two top plates are movably embedded in both sides of the upper surface of the base.

[0013] Furthermore, the base has snap-fit ​​grooves at both the front and rear ends near the upper end, and storage boxes are snap-fitted into both snap-fit ​​grooves.

[0014] This utility model has the following beneficial effects:

[0015] 1. The present invention proposes a concrete test mold, in which a rotating plate can be rotatably fitted onto the outer surface of the two connecting shafts after connecting shafts are fixedly installed on both sides of the upper end of the base. The front and rear ends of one side of the rotating plate can be fitted into the upper sides of the base. After fitting, concrete can be injected into the mold formed by the upper end of the base and the rotating plate. After an adjusting plate is rotatably embedded in the upper end between the two support plates on the same side, the threaded rod embedded in the adjusting plate can be rotatably connected to the connecting piece fixed on one side of the rotating plate through a rotatable connecting piece. After the connection is completed, the rotating threaded rod can cause the movable plate to tilt, thereby separating the rotating plate from the solidified concrete.

[0016] 2. The concrete test mold proposed in this utility model, after fixing a sliding rod between two support plates on the same side, allows a movable plate with an embedded scraper to be movably fitted between the two sliding rods. Knobs and rubber blocks are installed on both sides of the upper end of the movable rod. Rotating the knobs causes the rubber blocks to press against the sliding rod, thus fixing the position of the movable plate. A rotating rod is rotatably embedded in the upper surface of the movable plate, connecting the rotating rod and the scraper. Rotating the rotating rod causes the scraper to fit against the upper surface of the base. Moving the movable plate allows the top of the concrete injected into the mold to be scraped flat, resulting in a smoother, more even concrete after solidification. The top plate in the base can be raised and lowered by a fixed plate and an electric telescopic rod. After the concrete solidifies, the movable top plate allows for better demolding of the concrete. Attached Figure Description

[0017] Figure 1 This is a first isometric schematic diagram of the present invention;

[0018] Figure 2 This is a second isometric schematic diagram of the present invention;

[0019] Figure 3 This is an isometric schematic diagram of the demolding state of this utility model;

[0020] Figure 4 This is an isometric schematic diagram of the base of this utility model;

[0021] Figure 5 This is a cross-sectional schematic diagram of the rotating plate of this utility model;

[0022] Figure 6 This is a schematic cross-sectional view of the adjusting plate of this utility model;

[0023] Figure 7 This is a schematic cross-sectional view of the scraper of this utility model;

[0024] Figure 8 This is an isometric schematic diagram of the top plate of this utility model.

[0025] Legend:

[0026] 1. Support plate; 2. Adjusting plate; 3. Threaded rod; 4. Rotating plate; 5. Base; 6. Movable plate; 7. Scraper; 8. Storage box; 9. Fixing plate; 10. Electric telescopic rod; 11. Connecting shaft; 12. Snap-fit ​​groove; 13. Connecting block; 14. Slide rod; 15. Rotating block; 16. Knob; 17. Rotating rod; 18. Rubber block; 19. Fixing rod; 20. Top plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0028] Reference Figures 1 to 8 A concrete test mold includes a base 5, with connecting shafts 11 fixedly embedded on both sides of the upper end face of the base 5, and rotating plates 4 rotatably sleeved on the outer surfaces of the two connecting shafts 11. Support plates 1 are fixedly installed on both sides of the upper end face of the base 5 near the front and rear ends. Sliding rods 14 are fixedly installed on the upper ends of the two support plates 1 located on the same side among the four support plates 1, and movable plates 6 are installed between the two sliding rods 14.

[0029] An adjustment plate 2 is provided at the upper end of two support plates 1 on the same side among the four support plates 1. A threaded rod 3 is rotatably embedded at the midpoint of one side of each of the two adjustment plates 2. A rotating block 15 is rotatably provided at one end of each of the two threaded rods 3. An electric telescopic rod 10 is fixedly provided at the midpoint of the lower end face of the base 5. A fixing plate 9 is fixedly provided at the lower end face of the electric telescopic rod 10.

[0030] Specifically, after fixing connecting shafts 11 on both sides of the upper end face of the base 5, the rotating plate 4 can be sleeved on the outer surface of the connecting shafts 11, so that the rotating plate 4 can rotate better on the upper end face of the base 5. At the same time, after fixing support plates 1 on the upper end face of the base 5, sliding rods 14 and adjusting plates 2 can be set between the support plates 1 on the same side. A movable plate 6 is set between the two sliding rods 14. After a scraper 7 is movably embedded in the lower end face of the movable plate 6, the upper end of the concrete can be scraped flat. After a threaded rod 3 is rotatably embedded in one side of the rotating plate 4, one end of the threaded rod 3 can be rotatably connected to the rotating block 15. The rotating block 15 can be rotatably connected to the connecting block 13 fixed in the upper part of one side of the rotating plate 4. When demolding is required, rotating the threaded rod 3 can drive the rotating plate 4 to rotate slightly on the upper end face of the base 5. This allows the rotating plate 4 to separate from the solidified concrete. When the rotating plate 4 rotates, the connecting block 13 and the rotating block 15 can rotate the threaded rod 3 and the threaded adjusting plate 2, causing the threaded rod 3 to tilt at a certain angle. This allows the threaded rod 3 to better drive the rotating plate 4 to rotate and adjust. When the threaded rod 3 drives the rotating plate 4 to rotate and adjust, the threaded rod 3 will extend outward and downward. After the electric telescopic rod 10 is fixedly installed on the lower end face of the base 5, the fixing plate 9 can be fixedly installed on the lower end face of the electric telescopic rod 10. The upper end face of the fixing plate 9 is fixedly installed on both sides with fixing rods 19 and top plates 20. When the electric telescopic rod 10 retracts, the fixed plate 9 can drive the fixing rods 19 and top plates 20 to rise. The lifting and moving top plate 20 can push the solidified concrete to demold.

[0031] Reference Figure 5 and Figure 6 Each of the two rotating plates 4 has a connecting block 13 fixedly installed at the midpoint of its upper end on one side, and the two connecting blocks 13 are rotatably connected to the two rotating blocks 15 respectively.

[0032] Specifically, after a connecting block 13 is fixedly installed on one side of the rotating plate 4, it can be rotatably connected with a rotating block 15 rotatably installed at one end of the threaded rod 3, so that the threaded rod 3 can better drive the rotating plate 4 to rotate and adjust. At the same time, rotating the threaded rod 3 can also drive the rotating plate 4 and the upper two sides of the base 5 to fit together better.

[0033] Reference Figure 1 and Figure 5 The lower ends of the movable plate 6 are respectively movably sleeved on the outer surfaces of the two slide rods 14, and the two adjusting plates 2 are respectively rotatably embedded between the two support plates 1 located on the same side at the upper end.

[0034] Specifically, after the movable plate 6 is movably fitted onto the outer surfaces of the two sliding rods 14 on both sides, the movable plate 6 can move better on the outer surfaces of the sliding rods 14, thereby better scraping the top of the concrete injected into the mold. At the same time, after the adjusting plate 2 is rotatably set between the two support plates 1 on the same side, the rotating plate 4 can rotate between the support plates 1, thereby better enabling the threaded rod 3 to drive the rotating plate 4 to rotate and adjust.

[0035] Reference Figure 7 Both sides of the upper end face of the movable plate 6 are rotatably embedded with knobs 16, and both sides of the movable plate 6 are movably embedded with rubber blocks 18. The two rubber blocks 18 are respectively rotatably sleeved on the lower outer surface of the two knobs 16.

[0036] Specifically, after setting knobs 16 on both sides of the upper end face of the movable plate 6, the knobs 16 can drive the rotating rubber block 18 to move in position within the movable plate 6. The adjusted rubber block 18 can squeeze the slide rod 14, thereby fixing the position of the movable plate 6. After fixing the movable plate 6 to one end of the movable rod, it can prevent the movable plate 6 from affecting the concrete during the demolding process.

[0037] Reference Figure 7 A rotating rod 17 is rotatably embedded at the midpoint of the upper end face of the movable plate 6, and a scraper 7 is rotatably embedded at the lower end face of the movable plate 6. The rotating rod 17 is rotatably embedded at the midpoint of the upper end face of the scraper 7 near its lower end.

[0038] Specifically, after the rotating rod 17 is inserted into the midpoint of the upper end of the rotating plate 4, the lower end of the rotating rod 17 and the midpoint of the scraper 7 can be rotated and connected. After the rotating rod 17 is rotated, the scraper 7 can be adjusted in height, so that the scraper 7 can better scrape the upper end of the concrete in the mold.

[0039] Reference Figure 4 and Figure 8 Fixing rods 19 are fixedly installed on both sides of the upper end face of the fixing plate 9, near the front end and near the rear end. All four fixing rods 19 penetrate the upper end face of the base 5. Top plates 20 are fixedly installed on the upper end faces of the two fixing rods 19 on the same side of the four fixing plates 9. The two top plates 20 are movably embedded in both sides of the upper end face of the base 5.

[0040] Specifically, after fixing four fixing rods 19 on the upper surface of the fixing plate 9, a top plate 20 can be fixed on the upper surface of two fixing plates 9 on the same side. At the same time, after the fixing rods 19 pass through the upper surface of the base 5, the base plate can be movably embedded in the upper surface of the base 5. When concrete is injected into the mold, the electric telescopic rod 10 can be used to drive the top plate 20 to embed into the base 5, so as to avoid irregularities after the concrete solidifies. After the concrete solidifies, the electric telescopic rod 10 can be used to drive the top plate 20 to demold the concrete.

[0041] Reference Figure 3 and Figure 4 The base 5 has a snap-fit ​​groove 12 at the front and rear ends near the top, and a storage box 8 is snap-fitted into each of the two snap-fit ​​grooves 12.

[0042] Specifically, after the snap-fit ​​grooves 12 are opened at the front and rear ends of the upper part of the base 5, the storage box 8 can be easily snapped into the snap-fit ​​grooves 12. The storage box 8 can collect the concrete scraped off by the scraper 7, which can prevent the concrete from dripping onto the outside of the mold.

[0043] Working principle: During use, the operator can rotate the threaded rod 3 in the adjusting plate 2, causing the threaded rod 3 to push the rotating plate 4 and the upper sides of the base 5 to engage through the rotating block 15. After concrete is injected into the upper part of the base 5, the upper part of the concrete can be leveled by moving the movable plate 6, which is equipped with a scraper 7. Excess concrete can be discharged into the storage box 8 under the action of the scraper 7. After the concrete solidifies, the operator can rotate the threaded rod 3 in the adjusting plate 2 again, causing the threaded rod 3 to drive the rotating plate 4 to rotate away from the concrete, separating the rotating plate 4 from the two sides of the concrete. After the electric telescopic rod 10 is installed on the lower end of the base 5, the electric telescopic rod 10 can drive the top plate 20 to push the concrete through the fixed plate 9 and the fixed rod 19, thereby demolding the concrete.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A concrete test mold, comprising a base (5), characterized in that: The base (5) has connecting shafts (11) fixedly embedded on both sides of its upper end face. The outer surfaces of the two connecting shafts (11) are rotatably fitted with rotating plates (4). Support plates (1) are fixedly installed on both sides of the upper end face of the base (5) near the front end and near the rear end. Slide rods (14) are fixedly installed between the two support plates (1) located on the same side of the four support plates (1). A movable plate (6) is installed between the two slide rods (14). An adjustment plate (2) is provided at the upper end between two support plates (1) on the same side of the four support plates (1). A threaded rod (3) is rotatably embedded at the midpoint of one side of each of the two adjustment plates (2). A rotating block (15) is rotatably provided at one end of each of the two threaded rods (3). An electric telescopic rod (10) is fixedly provided at the midpoint of the lower end face of the base (5). A fixing plate (9) is fixedly provided on the lower end face of the electric telescopic rod (10).

2. A concrete test mold according to claim 1, characterized in that: A connecting block (13) is fixedly installed at the midpoint of the upper end on one side of each of the two rotating plates (4), and the two connecting blocks (13) are rotatably connected to the two rotating blocks (15) respectively.

3. A concrete test mold according to claim 1, characterized in that: The lower ends of the movable plate (6) are respectively movably sleeved on the outer surface of the two slide rods (14), and the two adjustment plates (2) are respectively rotatably embedded between the two support plates (1) located on the same side at the upper end.

4. A concrete test mold according to claim 1, characterized in that: Both sides of the upper surface of the movable plate (6) are rotatably embedded with knobs (16), and both sides of the movable plate (6) are movably embedded with rubber blocks (18). The two rubber blocks (18) are respectively rotatably sleeved on the lower outer surface of the two knobs (16).

5. A concrete test mold according to claim 1, characterized in that: A rotating rod (17) is rotatably embedded at the midpoint of the upper end face of the movable plate (6), and a scraper (7) is rotatably embedded at the lower end face of the movable plate (6). The rotating rod (17) is rotatably embedded at the midpoint of the upper end face of the scraper (7) near its lower end.

6. A concrete test mold according to claim 1, characterized in that: Fixing rods (19) are fixedly installed on both sides of the upper end face of the fixing plate (9) near the front end and near the rear end. All four fixing rods (19) penetrate the upper end face of the base (5). Top plates (20) are fixedly installed on the upper end faces of the two fixing rods (19) located on the same side of the four fixing plates (9). The two top plates (20) are movably embedded in both sides of the upper end face of the base (5).

7. A concrete test mold according to claim 1, characterized in that: The base (5) has a snap-fit ​​groove (12) at the front and rear ends near the upper end, and a storage box (8) is snapped into each of the two snap-fit ​​grooves (12).

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