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CN-224216438-U - Cement product intensity detection equipment

CN224216438UCN 224216438 UCN224216438 UCN 224216438UCN-224216438-U

Abstract

The utility model relates to the technical field of cement products and discloses a cement product strength detection device which comprises a protection cover and a support frame, wherein a hydraulic cylinder is arranged at the top of the protection cover, a piston shaft of the hydraulic cylinder is connected with a fixed plate and a loading head for pressing, a guide plate is inserted between moving plates at the bottoms of two ends of the protection cover, a threaded shaft sleeve on the guide plate is in threaded fit with a threaded rod driven by a driving motor at the front end of the support frame, the protection cover can be controlled to move, a roller in a mounting piece at the bottom of the protection cover is in friction fit with a roller strip at the top of the support frame, the moving plate is in sliding fit with a guide hole of the support frame, the cement product is firstly placed on a detection carrier at the top of the support frame, a driving motor is started to enable the protection cover to slide, a clamp is clamped and fixed, then the hydraulic cylinder is started, the loading head presses the cement product, when the product is damaged, pressure data of the hydraulic cylinder is recorded, the detection is finished, the driving motor is reversely started to enable the protection cover to be reset, remains are taken out, the next detection is prepared, and the strength of the cement product can be effectively detected.

Inventors

  • WANG JUNQIANG

Assignees

  • 四川华茂鸿升新材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (6)

  1. 1. A cement product strength detection device comprises a protection cover (4) and a support frame (12) and is characterized in that a hydraulic cylinder (1) is installed at the top of the protection cover (4), a piston shaft of the hydraulic cylinder (1) penetrates through the protection cover (4) to extend into the interior, a fixed plate (2) is fixedly connected to the bottom end of the piston shaft of the hydraulic cylinder (1), a loading head (3) is arranged at the bottom of the fixed plate (2), movable plates (17) are fixed at the bottoms of the two ends of the protection cover (4), guide plates (11) are inserted between the two movable plates (17), two ends of the guide plates (11) are fixed through nuts, a threaded shaft sleeve (10) is clamped on the guide plates (11), a driving motor (8) is installed at the front end of the support frame (12), an output shaft of the driving motor (8) is fixedly connected with a threaded rod (9), the threaded rod (9) is in threaded fit with the threaded shaft sleeve (10), mounting pieces (16) are symmetrically arranged on the two sides of the bottom of the protection cover (4), a plurality of rollers (7) are mounted on the inner sides of the mounting pieces (16), and the rollers (7) are in friction fit with the top of the support frame (12), and a detection table (13) is arranged at the top of the support frame (12).
  2. 2. The cement product strength detection device according to claim 1, wherein the support frame (12) is provided with mutually symmetrical rectangular guide holes (15), rectangular movable plates (17) are fixed in the two ends of the protective cover (4), the movable plates (17) are connected in a penetrating manner corresponding to the guide holes (15), and the movable plates (17) are in sliding fit in the guide holes (15).
  3. 3. The cement product strength detection device according to claim 2, wherein the movable plates (17) are provided with connecting clamping holes (18), connecting clamping blocks (19) are fixed at two ends of the guide plates (11), the connecting clamping blocks (19) are in penetrating fit with the connecting clamping holes (18), threaded columns are fixed on the end faces of the connecting clamping blocks (19), and the guide plates (11) are fixed between the two movable plates (17) through nuts.
  4. 4. The cement product strength detection device according to claim 3, wherein a clamping groove is formed in the center of the guide plate (11), a threaded shaft sleeve (10) is clamped in the clamping groove, a placement table in an L shape is fixed at the front end of the support frame (12), a driving motor (8) is mounted on the placement table, an output shaft of the driving motor (8) penetrates through the placement table and is fixedly connected with a threaded rod (9), and the threaded rod (9) is in threaded fit with the threaded shaft sleeve (10).
  5. 5. The cement product strength detection device according to claim 1, wherein the bottoms of the two ends of the protective cover (4) are fixedly provided with mutually symmetrical rectangular installation pieces (16), a plurality of equidistant idler wheels (7) are installed in the installation pieces (16), mutually symmetrical idler wheel strips (14) are fixedly arranged on the two sides of the top of the support frame (12), the idler wheel strips (14) are positioned on the two sides of the guide hole (15), the idler wheels (7) are in friction fit with the idler wheel strips (14), and the installation pieces (16) are in one-to-one correspondence with the idler wheel strips (14).
  6. 6. The cement product strength detection device according to claim 5, wherein mutually symmetrical clamp columns (6) are fixed at the top of the supporting frame (12), the clamp columns (6) are located between one sides of the two roller strips (14), mutually symmetrical clamps (5) are fixed on the front end face of the protective cover (4), the clamps (5) are semicircular, and the clamps (5) are in clamping fit with the clamp columns (6).

Description

Cement product intensity detection equipment Technical Field The utility model relates to the technical field of cement products, in particular to cement product strength detection equipment. Background Cement products are various products which are prepared by mixing cement serving as a cementing material with aggregates such as sand and stone or other materials and through a certain process, and are widely applied to construction, roads, water conservancy projects and the like. The conventional technology has the defects that in the detection process, the loading head is difficult to apply pressure to the cement product vertically and stably, the actual stress scene cannot be simulated accurately, the detection error is large, the operation flow is complex, the detection efficiency is low, for example, the position of a detection part is long in time consumption, the process of cleaning and preparing for next detection after detection is complex, and therefore the cement product strength detection equipment is provided. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides cement product strength detection equipment, which solves the problems. (II) technical scheme In order to achieve the purpose, the cement product strength detection device comprises a protection cover and a support frame, wherein a hydraulic cylinder is arranged at the top of the protection cover, a piston shaft of the hydraulic cylinder penetrates through the protection cover to extend into the protection cover, a fixed plate is fixedly connected to the bottom end of the piston shaft of the hydraulic cylinder, a loading head is arranged at the bottom of the fixed plate, movable plates are fixed at the bottoms of the two ends of the protection cover, a guide plate is inserted between the two movable plates, the two ends of the guide plate are fixed through nuts, a threaded shaft sleeve is clamped on the guide plate, a driving motor is arranged at the front end of the support frame, a threaded rod is fixedly connected to an output shaft of the driving motor, the threaded rod is in threaded fit with the threaded shaft sleeve, mutually symmetrical installation pieces are fixed at the two sides of the bottom of the protection cover, a plurality of rollers are installed in the installation pieces, the rollers are in friction fit with the top of the support frame, and a detection carrier is arranged at the top of the support frame. Preferably, the support frame is provided with mutually symmetrical rectangular guide holes, the inside of the two ends of the protective cover is fixedly provided with rectangular movable plates, the movable plates are connected in a penetrating manner corresponding to the guide holes, and the movable plates are in sliding fit in the guide holes. Preferably, the movable plate is provided with a connecting clamping hole, two ends of the guide plate are fixedly provided with connecting clamping blocks, the connecting clamping blocks are matched with the connecting clamping blocks Kong Chuancha correspondingly, the end faces of the connecting clamping blocks are fixedly provided with threaded columns, and the guide plate is fixed between the two movable plates through nuts. Preferably, the draw-in groove has been seted up to deflector center department, and the inside joint of draw-in groove has the screw thread axle sleeve, and the front end of support frame is fixed with and is the platform of placing of L shape, places the bench and installs driving motor, and driving motor's output shaft runs through and places a platform fixedly connected with threaded rod, wherein threaded rod and screw thread axle sleeve screw thread fit. Preferably, the bottom at protection casing both ends is fixed with the installed part that is mutual symmetry and is the rectangle form, and the internally mounted of installed part has a plurality of equidistance gyro wheels that distribute, and the gyro wheel strip of mutual symmetry is fixed to the top both sides of support frame, and wherein the gyro wheel strip is located the both sides of guiding hole, and the inside friction fit of gyro wheel corresponding gyro wheel strip, and installed part and gyro wheel strip one-to-one. Preferably, the top of support frame is fixed with the clamp column of mutual symmetry, and the clamp column is located between one side of two gyro wheel strips, and the preceding terminal surface of protection casing is fixed with the anchor clamps of mutual symmetry, and the anchor clamps are semicircle form, and anchor clamps correspond clamp column joint cooperation. (III) beneficial effects Compared with the prior art, the utility model provides cement product strength detection equipment, which has the following beneficial effects: 1. This cement product intensity check out test set, equipment structural design is ingenious, has greatly ensured the precision and the stability that