Positioning structure for concrete compression resistance detection

Abstract

The utility model discloses a positioning structure for concrete compression resistance detection, and particularly relates to the technical field of concrete detection.The positioning structure comprises a box body, a placing hole is formed in the bottom of the box body in a penetrating mode, two fixing plates are arranged on the two sides of the inner wall of the placing hole, and a placing box is fixedly arranged on one sides of the two fixing plates; a first electric telescopic rod is arranged in the containing box, one end of the first telescopic rod sequentially penetrates through the containing box and the fixing plate and extends to one side of the fixing plate, a movable plate is fixedly arranged at one end of the first telescopic rod, and a plurality of fixing blocks are fixedly arranged on the movable plate. According to the concrete compression resistance detection device, the clamping plate and the first electric telescopic rod are arranged to drive the moving plate to move, and the clamping structure arranged on the surface of the moving plate is used for fixedly clamping concrete in different shapes, so that the concrete is fixed under the compression resistance detection device and cannot deviate during detection, and the problem of deviation of a detection result is avoided; and more accurate data can be obtained by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, and more specifically, to a positioning structure for concrete compression detection. 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, water, and admixtures and additives added in a certain proportion when necessary, and is evenly stirred, compacted into shape, and cured and hardened. In order to ensure the quality of concrete, the staff will conduct a qualification test on the compressive strength of the concrete.

[0003] According to the patent application publication (announcement) number: CN216816263U, a concrete compression test device includes a workbench, a test mechanism and a protection mechanism, wherein the test mechanism is connected to the workbench, the protection mechanism is connected to the test mechanism, and the protection mechanism is used to protect the debris generated when the concrete test block is broken. This application has the effect of reducing the possibility of injury to workers caused by splashing of debris generated by concrete breakage when performing compression test on concrete.

[0004] However, the above concrete compression test device may have the following problems when in use: the positioning structure of the concrete compression test only has two clamping plates for positioning and clamping the concrete, and the clamping plates cannot be used for concrete of different shapes during the clamping process. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a positioning structure for concrete compression testing to solve the problems raised in the above background technology.

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

[0007] A positioning structure for concrete compression testing, comprising a box body, a placement hole is penetrated at the bottom of the box body, two fixed plates are arranged on both sides of the inner wall of the placement hole, a placement box is fixedly arranged on one side of the two fixed plates, a first electric telescopic rod is arranged inside the placement box, one end of the first telescopic rod passes through the placement box and the fixed plate in sequence and extends to one side of the fixed plate, a movable plate is fixedly arranged at one end of the first telescopic rod, a plurality of fixed blocks are fixedly arranged on the movable plate, spring grooves are opened in the plurality of fixed blocks, a fixed column is fixedly arranged inside the spring groove, a spring 1 is sleeved on the outer surface of the fixed column, and a clamp is fixedly arranged at one end of the spring 1.

[0008] By adopting the above technical solution: the fixed plate is fixed between the two sides of the inner wall of the placement hole that is set through the bottom of the box body, and the placement box is fixed on the fixed plate. When the switch of the first electric telescopic rod inside the placement box is turned on, the first electric telescopic rod drives the movable plate through the fixed block set on the movable plate. The spring groove opened inside the fixed block is for placing the fixed column, and the fixed column is for limiting the position of the spring. The spring inside the fixed block is stretched, and the clamping plate set at one end of the spring is used to fix and clamp concrete of different shapes.

[0009] As a further description of the above technical solution: two blocks are provided at the bottom of the box body, the interior of the two blocks are threadedly connected with bolts, one end of the bolt is threadedly connected with a nut, and the outer side of the bolt is threadedly connected to a collection box located between the opposite sides of the two fixed blocks.

[0010] By adopting the above technical solution: the clamping block is fixed at the bottom of the box body, the collection box and the clamping block are connected by bolt threads, and the nut connected to one end of the bolt is rotated to connect the collection box and the clamping block.

[0011] As a further description of the above technical solution: a plurality of springs 2 are arranged at the bottom of the inner cavity of the collection box, a buffer plate is arranged on the upper surface of the plurality of springs 2, a rubber layer is fixedly arranged on the upper surface of the buffer plate, and sliders slidably connected to the inside of the collection box are arranged on the left and right sides of the buffer plate, a slide plate is arranged on the top of the buffer plate, a slide groove is opened on the slide plate, a slide block slides inside the slide groove, a vertical pole is fixedly arranged on the top of the slide block, a second electric telescopic rod is arranged on one side of the vertical pole, and a scraper is fixedly arranged on the other end of the vertical pole.

[0012] By adopting the above technical solution: the concrete on the telescopic plate falls into the interior of the collection box and first collides with the rubber layer, and pushes the buffer plate downward through the rubber layer, and compresses the spring downward through the buffer plate, and the spring pushes the buffer plate upward through the rebound force, thereby weakening the impact force of the falling concrete. The collection box cooperates with the spring, the buffer plate and the rubber layer to prevent the concrete from directly hitting the bottom of the collection box when it falls into the interior of the collection box, and the second electric telescopic rod is pulled, and the scraper is driven by the vertical rod at one end of the second electric telescopic rod to push out the concrete inside the collection box.

[0013] As a further description of the above technical solution: a water tank is fixedly provided on one side of the collecting box, a water inlet pipe is provided on one side of the water tank, a stop valve is provided on one side of the water inlet pipe, a water pump is provided on one side of the box body, the output end of one side of the water pump passes through the water tank and extends to the interior of the water tank, the output end of the other side of the water pump passes through the collecting box and extends to the interior of the collecting box, a water outlet pipe is provided on the output end of the water pump, and a nozzle is fixedly provided at one end of the water outlet pipe.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting the clamping plate, the first electric telescopic rod drives the moving plate to move, and the clamping structure set on the surface of the moving plate fixes and clamps concrete of different shapes, so that the concrete is fixed directly under the compression testing device, so that it cannot be offset during testing, thereby avoiding the problem of deviation in the test results and allowing workers to obtain more accurate data;

[0016] 2. By setting spring 2, the cooperation of spring 2, buffer plate and rubber layer ensures that when concrete falls into the collection box, it will not directly hit the bottom of the collection box, so that the collection box will not be damaged prematurely due to multiple impacts of concrete, thereby improving the service life of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the front side structure of the utility model.

[0019] Figure 3 It is a side structural schematic diagram of the utility model.

[0020] Figure 4 for Figure 1 A schematic diagram of the enlarged structure in the middle.

[0021] Figure 5 It is a schematic diagram of the telescopic plate structure of the utility model.

[0022] The accompanying drawings are marked as follows: 1. box body; 2. fixed plate; 3. placement box; 4. movable plate; 5 fixed block; 6. support rod; 7. fixed column; 8. spring one; 9. splint; 10. block; 11. bolt; 12. nut; 13. spring two; 14. buffer plate; 15. slide plate; 16. slide groove; 17. vertical pole; 18. second electric telescopic rod; 19. scraper; 20. water tank; 21. water inlet pipe; 22. water pump; 23. water outlet pipe; 24. nozzle; 25. feed port; 26. box door one; 27. tilting plate; 28. baffle; 29. ​​rotating rod; 30. roller; 31. connecting box; 32. cylinder; 33. pressure resistance detection device; 34. placement hole; 35. telescopic groove; 36. telescopic plate; 37. box door two; 38. collection box. 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 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 of 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] The embodiment of the present application discloses a positioning structure for concrete compression resistance testing, specifically a box body 1, wherein a placement hole 34 is penetrated at the bottom of the box body 1, and two fixed plates 2 are arranged on both sides of the inner wall of the placement hole 34, and a placement box 3 is fixedly arranged on one side of the two fixed plates 2, and a first electric telescopic rod is arranged inside the placement box 3, one end of the first telescopic rod penetrates the placement box 3 and the fixed plate 2 in sequence and extends to one side of the fixed plate 2, and a movable plate 4 is fixedly arranged at one end of the first telescopic rod, and a plurality of fixed blocks 5 are fixedly arranged on the movable plate 4, and spring grooves are opened in the plurality of fixed blocks 5, and a fixed column 7 is fixedly arranged inside the spring groove, and a spring 8 is sleeved on the outer surface of the fixed column 7, and a clamping plate 9 is fixedly arranged at one end of the spring 8, and the fixed plate 2 is fixed on both sides of the placement hole 34 at the bottom of the box body 1, and the placement box 3 is fixed by the fixed plate 2, and the movable plate 4 is driven to move by the first electric telescopic rod, and the clamping structure arranged on the movable plate 4 fixes and clamps concrete of different shapes.

[0025] Reference Figure 2 As shown, a feed port 25 is provided on the surface of the box body 1, and a box door 26 is provided on the surface of the feed port 25. The box door 26 is movably connected to the box body 1, and an inclined plate 27 is fixedly connected to one side of the box body 1. Baffles 28 are fixedly provided on both sides of the inclined plate 27. A plurality of rotating rods 29 are rotatably connected between opposite sides of the baffles 28, and rollers 30 are provided on the outer sides of the plurality of rotating rods 29. The box door 26 movably connected to the box body 1 is opened, and then the user moves the concrete to the inclined plate 27. The rotating rod 29 drives the roller 30 to rotate by using the roller 30 provided on the inclined plate 27. The user holds the concrete to move it through the roller 30, which can reduce the workload of the user in carrying the concrete. Then, the concrete passes through the feed port 25 provided on the surface of the box body 1, so that the concrete enters the interior of the box body 1.

[0026] Reference Figure 1As shown, a connection box 31 is fixedly provided on the top of the box body 1, and a cylinder 32 is fixedly provided inside the connection box 31. The output end of the cylinder 32 passes through the connection box 31 and the box body 1 in sequence and extends to the inside of the box body 1. A pressure resistance detection device 33 is provided at the output end of the cylinder 32. The cylinder 32 inside the connection box 31 at the top of the box body 1 is opened, and the pressure resistance detection device 33 is driven by the output end of the cylinder 32, and the pressure resistance detection device 33 is used to perform a pressure resistance test on the concrete.

[0027] Reference Figure 3 and Figure 5 As shown, telescopic grooves 35 are provided on both sides of the inner wall of the placement hole 34, and telescopic plates 36 are provided between the telescopic grooves 35. A box door 37 is hingedly connected to one side of the collection box 38. A plurality of support rods 6 are provided at the bottom of the box body 1. The telescopic plate 36 inside the placement groove on the bottom plate of the box body 1 is opened. When the telescopic plate 36 contacts the inner wall of the placement hole 34 at the bottom of the box body 1, some debris and dust on the telescopic plate 36 will be scraped off. The box door connected by the hinge on one side of the collection box 38 is used to push out the concrete inside the collection box 38 and to facilitate the replacement of some internal structures. The support rods 6 provided at the bottom of the box body 1 are used to support the box body 1 without contacting the bottom, so that the collection box 38 at the bottom can function better.

[0028] The working principle of the utility model is as follows: first, the user opens the box door 26 movably connected to the box body 1, and then the user moves the concrete to the inclined plate 27, and uses the roller 30 and the rotating rod 29 arranged on the inclined plate 27 to drive the roller 30 to rotate. The user holds the concrete to move through the roller 30, which can reduce the workload of the user in carrying the concrete. Then, the concrete passes through the feeding port 25 opened on the surface of the box body 1, so that the concrete enters the box body 1, and then the box door 26 is closed, and the switch of the electric telescopic rod is turned on. The electric telescopic rod drives the moving plate 4, and the clamping structure arranged on the moving plate 4 fixes and clamps concrete of different shapes. After the concrete is fixed and clamped, the cylinder 32 inside the connecting box 31 at the top of the box body 1 is opened, and the output end of the cylinder 32 drives the compression detection device 33 to perform compression detection on the concrete. The concrete that has been compressed will have some debris, and then the telescopic plate 36 inside the placement groove of the bottom plate of the box body 1 is opened. When the telescopic plate 36 contacts the inner wall of the placement hole 34 at the bottom of the box body 1, the telescopic plate 36 will be The concrete on the telescopic plate 36 falls into the collection box 38 and collides with the rubber layer first, and pushes the buffer plate 14 downward through the rubber layer, and compresses the spring downward through the buffer plate 14. The spring pushes the buffer plate 14 upward through the rebound force, and then weakens the impact force of the concrete falling. The collection box 38 cooperates with the spring, the buffer plate 14 and the rubber layer to prevent the concrete from directly hitting the bottom of the collection box 38 when it falls into the collection box 38, so that the collection box 38 will not be in the concrete The soil is damaged prematurely under multiple impacts. Water is added to the water tank 20 through the water inlet pipe 21 on one side of the water tank 20. When the water pump 22 on one side of the water tank 20 is turned on, the output end of the water pump 22 is connected to the water outlet pipe 23. A nozzle 24 is fixed at one end of the water outlet pipe 23 to reduce dust inside the collection box 38. Then, the box door 37 connected to the hinge on one side of the collection box 38 is opened, and the second electric telescopic rod 18 is pulled. The scraper 19 is driven by the vertical rod 17 at one end of the second electric telescopic rod 18 to push out the concrete inside the collection box 38.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A positioning structure for concrete compression testing, comprising a box (1), characterized in that: A placement hole (34) is provided through the bottom of the box body (1), and two fixing plates (2) are provided on both sides of the inner wall of the placement hole (34). A placement box (3) is fixedly provided on one side of the two fixing plates (2), and a first electric telescopic rod is provided inside the placement box (3). One end of the first electric telescopic rod passes through the placement box (3) and the fixing plate (2) in sequence and extends to one side of the fixing plate (2). A movable plate (4) is fixedly provided at one end of the first electric telescopic rod, and a plurality of fixing blocks (5) are fixedly provided on the movable plate (4). Spring grooves are provided in the plurality of fixing blocks (5), and a fixing column (7) is fixedly provided inside the spring groove. A spring 1 (8) is sleeved on the outer surface of the fixing column (7), and a clamping plate (9) is fixedly provided at one end of the spring 1 (8).

2. A positioning structure for concrete compression testing according to claim 1, characterized in that: Two clamping blocks (10) are provided at the bottom of the box body (1), the interiors of the two clamping blocks (10) are threadedly connected with bolts (11), one end of the bolt (11) is threadedly connected with a nut (12), and the outer side of the bolt (11) is threadedly connected with a collection box (38) located between opposite sides of the two fixing blocks (5).

3. A positioning structure for concrete compression testing according to claim 2, characterized in that: A plurality of springs (13) are arranged at the bottom of the inner cavity of the collection box (38), a buffer plate (14) is arranged on the upper surface of the plurality of springs (13), a rubber layer is fixedly arranged on the upper surface of the buffer plate (14), left and right sides of the buffer plate (14) are provided with sliders slidably connected to the inside of the collection box (38), a slide plate (15) is arranged on the top of the buffer plate (14), a slide groove (16) is opened on the slide plate (15), a slide plate slides inside the slide groove (16), a vertical rod (17) is fixedly arranged on the top of the slide plate, a second electric telescopic rod (18) is arranged on one side of the vertical rod (17), and a scraper (19) is fixedly arranged on the other end of the vertical rod (17).

4. A positioning structure for concrete compression testing according to claim 2, characterized in that: A water tank (20) is fixedly provided on one side of the collection box (38), a water inlet pipe (21) is provided on one side of the water tank (20), a stop valve is provided on one side of the water inlet pipe (21), a water pump (22) is provided on one side of the box body (1), an output end on one side of the water pump (22) penetrates the water tank (20) and extends to the interior of the water tank (20), an output end on the other side of the water pump (22) penetrates the collection box (38) and extends to the interior of the collection box (38), a water outlet pipe (23) is provided on the output end of the water pump (22), and a nozzle (24) is fixedly provided on one end of the water outlet pipe (23).

5. A positioning structure for concrete compression testing according to claim 1, characterized in that: A feed port (25) is provided on the surface of the box body (1), a box door (26) is provided on the surface of the feed port (25), the box door (26) is movably connected to the box body (1), an inclined plate (27) is fixedly connected to one side of the box body (1), baffles (28) are fixedly provided on both sides of the inclined plate (27), a plurality of rotating rods (29) are rotatably connected between opposite sides of the baffles (28), and rollers (30) are provided on the outer sides of the plurality of rotating rods (29).

6. A positioning structure for concrete compression testing according to claim 1, characterized in that: A connection box (31) is fixedly provided on the top of the box body (1), a cylinder (32) is fixedly provided inside the connection box (31), an output end of the cylinder (32) sequentially passes through the connection box (31) and the box body (1) and extends to the inside of the box body (1), and a pressure resistance detection device (33) is provided at the output end of the cylinder (32).

7. A positioning structure for concrete compression testing according to claim 1, characterized in that: Telescopic grooves (35) are provided on both sides of the inner wall of the placement hole (34), and a telescopic plate (36) is provided between the telescopic grooves (35).

8. A positioning structure for concrete compression testing according to claim 2, characterized in that: One side of the collection box (38) is hingedly connected to a second box door (37), and a plurality of support rods (6) are provided at the bottom of the box body (1).

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