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CN-224216453-U - Intensity detection device based on admixture concrete

CN224216453UCN 224216453 UCN224216453 UCN 224216453UCN-224216453-U

Abstract

The utility model relates to the technical field of concrete detection equipment, in particular to a strength detection device based on admixture concrete. The technical scheme includes that the concrete test specimen positioning device comprises a base, a top plate used for installation is fixedly arranged above the base, a hydraulic cylinder is fixedly arranged at the top of the top plate, a pressure sensor used for detection is arranged at the output end of the hydraulic cylinder, a fixing structure used for positioning a test specimen is arranged at the top of the base, the fixing structure comprises two vertical plates used for installation and a threaded rod movably connected with the vertical plates, a plane clamping plate used for positioning is movably arranged at one end of the threaded rod, an arc clamping plate is arranged on the plane clamping plate, and an installation frame is arranged at the top of the plane clamping plate.

Inventors

  • HUANG CHANGKUAN
  • ZHANG HAIBO

Assignees

  • 江苏旭马新材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250326

Claims (7)

  1. 1. The strength detection device based on the admixture concrete comprises a base (1), wherein a top plate (3) for installation is fixedly arranged above the base (1), a hydraulic cylinder (4) is fixedly arranged at the top of the top plate (3), and a pressure sensor (6) for detection is arranged at the output end of the hydraulic cylinder (4), and the strength detection device is characterized in that a fixing structure (7) for positioning a test piece is arranged at the top of the base (1); The fixing structure (7) comprises two vertical plates (701) used for installation and a threaded rod (702) movably connected with the vertical plates, a plane clamping plate (703) used for positioning is movably arranged at one end of the threaded rod (702), an arc clamping plate (708) is arranged on the plane clamping plate (703), a mounting frame (709) is arranged at the top of the plane clamping plate (703), and a baffle (710) used for blocking is movably arranged in the mounting frame (709).
  2. 2. The strength detection device based on admixture concrete according to claim 1, wherein a plurality of support rods (2) are fixedly arranged at the top of the base (1), the bottom of the top plate (3) is fixedly connected with the top of the support rods (2), two groups of sliding grooves are formed in the top of the base (1), a plurality of connecting rods are fixedly arranged at the top of the pressure sensor (6), the same connecting plate (5) is fixedly arranged at the top of the plurality of connecting rods, and the top of the connecting plate (5) is fixedly connected with the output end of the hydraulic cylinder (4).
  3. 3. The strength detection device based on admixture concrete according to claim 1, wherein one side of the planar clamping plate (703) is provided with a plurality of grooves (704), the top of the planar clamping plate (703) is provided with a slot (706), the bottom of the planar clamping plate (703) is fixedly provided with two sliding blocks (705), the sliding blocks (705) are movably connected with the sliding grooves, the outer wall of the arc clamping plate (708) is fixedly provided with a cutting (707), the cutting (707) is matched with the slot (706), the top of the mounting frame (709) is provided with a rectangular groove I (711) and a rectangular groove II (712), the top of the baffle (710) is provided with a storage groove (713), the storage groove (713) is internally fixedly provided with a spring I (714), the top of the spring I (714) is fixedly provided with a top block (715), and the top block (715) is movably connected with the storage groove (713).
  4. 4. The admixture concrete-based strength detection device according to claim 1, wherein the vertical plate (701) is provided with a through hole, the inner wall of the through hole is provided with threads, and the threaded rod (702) is matched with the threads of the inner wall of the through hole.
  5. 5. The admixture concrete-based strength detection device according to claim 1, wherein a guide block is fixedly arranged on one side of the planar clamping plate (703), a mounting hole is formed in one side of the guide block, a bearing is fixedly arranged in the mounting hole, and an inner ring of the bearing is fixedly sleeved on the threaded rod (702).
  6. 6. The admixture concrete-based strength detection device according to claim 3, wherein limiting grooves are formed in inner walls of two sides of the storage groove (713), limiting blocks are fixedly arranged on two sides of the top block (715), and the limiting blocks are movably connected with the limiting grooves.
  7. 7. The strength detection device based on admixture concrete according to claim 2, wherein a protection structure (8) for blocking scraps is arranged outside the connecting plate (5), the protection structure (8) comprises an outer cover (801), a containing cavity (802) is formed in the bottom of the outer cover (801), a plurality of second springs (803) are fixedly arranged in the containing cavity (802), the bottoms of the second springs (803) are fixedly provided with the same inner cover (804), sliding blocks (805) are fixedly arranged on two sides of the inner cover (804), and the sliding blocks (805) are movably connected with the inner wall of the containing cavity (802).

Description

Intensity detection device based on admixture concrete Technical Field The utility model relates to the technical field of concrete detection equipment, in particular to a strength detection device based on admixture concrete. Background In construction engineering, concrete is a widely used building material. To improve the performance of concrete and reduce costs, admixtures are often added to the concrete. However, the kind and amount of the admixture may affect the strength of concrete, and thus accurate detection of the strength of concrete based on the admixture is required. The concrete test piece is required to be limited during detection to ensure the accuracy of detection data, and the positioning clamp which is not adjustable and has a single shape cannot meet the requirement of stable limiting of test pieces with different specifications due to the fact that the size and the shape of the concrete test piece are different, so that the application range is limited. Disclosure of utility model The utility model aims to solve the problems in the background art and provides a strength detection device based on admixture concrete. The strength detection device based on the admixture concrete comprises a base, wherein a top plate for installation is fixedly arranged above the base, a hydraulic cylinder is fixedly arranged at the top of the top plate, a pressure sensor for detection is arranged at the output end of the hydraulic cylinder, and a fixing structure for positioning a test piece is arranged at the top of the base; The fixing structure comprises two vertical plates used for installation and a threaded rod movably connected with the vertical plates, a plane clamping plate used for positioning is movably arranged at one end of the threaded rod, an arc-shaped clamping plate is arranged on the plane clamping plate, a mounting frame is arranged at the top of the plane clamping plate, and a baffle used for blocking is movably arranged in the mounting frame; optionally, the fixed a plurality of bracing pieces that are equipped with in top of base, the bottom of roof with the top fixed connection of bracing piece, the top of base is equipped with two sets of spouts, pressure sensor's the fixed a plurality of connecting rods that are equipped with in top, a plurality of the fixed same connecting plate that is equipped with in top of connecting rod, the top of connecting plate and the output fixed connection of pneumatic cylinder. Optionally, one side of plane splint is equipped with a plurality of recesses, the top of plane splint is equipped with the slot, the fixed two sliders that are equipped with in bottom of plane splint, slider and spout swing joint, the fixed cutting that is equipped with of outer wall of arc splint, the cutting with slot looks adaptation, the top of mounting bracket is equipped with rectangular channel one and rectangular channel two, the top of baffle is equipped with accomodates the groove, accomodate the inslot fixed spring one that is equipped with, the fixed kicking block that is equipped with in top of spring one, kicking block and accomodate groove swing joint. Optionally, the riser is last to be equipped with the through-hole, the through-hole inner wall is equipped with the screw thread, the screw thread looks adaptation of threaded rod and through-hole inner wall. Optionally, the fixed guide block that is equipped with in one side of plane splint, one side of guide block is equipped with the mounting hole, the mounting hole internal fixation is equipped with the bearing, the fixed cover of inner circle of bearing is established on the threaded rod. Optionally, all be equipped with the spacing groove on accomodating the both sides inner wall in groove, the both sides of kicking block are all fixed and are equipped with the stopper, stopper and spacing groove swing joint. Optionally, the outside of connecting plate is equipped with the protective structure who is used for the separation piece, protective structure includes the dustcoat, the bottom of dustcoat is equipped with accomodates the chamber, accomodate the intracavity fixed a plurality of second springs that are equipped with, a plurality of the bottom of second springs is fixed and is equipped with same inner cover, the both sides of inner cover are all fixed and are equipped with the sliding block, the sliding block with accomodate the inner wall swing joint in chamber. Compared with the prior art, the utility model has the following beneficial technical effects: 1. According to the utility model, through the arrangement of the plane clamping plate, the arc clamping plate, the baffle plate and the mounting frame, the arc clamping plate can be selectively mounted according to the specification and the shape of the concrete test piece when the concrete test piece is positioned, so that the clamping limit of test pieces with different specifications can be met, and the application range of equipment is improved