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CN-224210166-U - Convenient concrete curing means

CN224210166UCN 224210166 UCN224210166 UCN 224210166UCN-224210166-U

Abstract

The utility model provides a convenient concrete curing device, which relates to the technical field of concrete curing and comprises a box body, wherein two sides of the outer wall of the box body are fixedly provided with second driving motors, the surfaces of two second output shafts are embedded through the side wall of the box body through bearings and are fixedly provided with rotating discs, the surfaces of the two rotating discs are equidistantly and circumferentially provided with a plurality of overturning assemblies, and the inner sides of a plurality of groups of overturning assemblies are respectively provided with a concrete placing assembly. According to the utility model, the concrete test block is placed in the concrete placing component, the side edge of the inner concrete sample is abutted against the rotating ring, the rotating ring rotates to drive the concrete sample to synchronously rotate, so that water mist enters the concrete placing component from the water permeable hole to directly contact with each position of the concrete, and the directions of the upper surface and the lower surface of the concrete are changed through the overturning component and the rotating disc which is rotatably arranged, and the height position of the concrete in the curing box is also changed.

Inventors

  • Zheng Gun
  • WU ZHIHONG
  • CAI YUNQIN
  • LI JIA
  • ZHENG CHONGYONG

Assignees

  • 中建海峡建设发展有限公司

Dates

Publication Date
20260508
Application Date
20250403

Claims (7)

  1. 1. The convenient concrete curing device is characterized by comprising a box body (1), wherein two sides of the outer wall of the box body (1) are fixedly provided with second driving motors (7), the output ends of the two second driving motors (7) are fixedly connected with second output shafts (6), the surfaces of the two second output shafts (6) are embedded through the side wall penetrating through the box body (1) through bearings and fixedly provided with rotating discs (11), the surfaces of the two rotating discs (11) are uniformly and circularly provided with a plurality of overturning assemblies (4), two opposite overturning assemblies (4) are in a group, the inner sides of a plurality of groups of overturning assemblies (4) are respectively provided with a concrete placing assembly (2), the inner sides of a plurality of concrete placing assemblies (2) are respectively provided with a rotor assembly (3), the top of the box body (1) is rotatably provided with an opening and closing door (101), and the upper ends and the lower ends of the two sides of an inner cavity of the box body (1) are respectively provided with a plurality of spray heads (8); The concrete placement assembly (2) comprises a fixed ring (23) and two placement discs (24) which are detachably arranged at the upper end and the lower end of the fixed ring (23), a plurality of water permeable holes (10) are uniformly formed in the surface of the placement discs (24), two rotating rods (22) are symmetrically and fixedly connected to the middle parts of the two sides of the outer wall surface of the fixed ring (23), fixed sliding sleeves (241) are fixedly sleeved on the circumferential side walls of the two placement discs (24), threads are arranged at the upper end and the lower end of the outer side wall of the fixed ring (23), and the two fixed sliding sleeves (241) are correspondingly in threaded connection with the threads at the upper end and the lower end of the outer side wall of the fixed ring (23); The rotating subassembly (3) comprises a rotating ring (31) embedded inside the fixed ring (23), a first control subassembly (32) arranged between the fixed ring (23) and the rotating ring (31) and used for driving the rotating ring (31) to rotate circumferentially relative to the fixed ring (23), and a limiting mechanism (33) used for limiting the sliding off of the rotating ring (31) from the fixed ring (23).
  2. 2. The portable concrete curing apparatus according to claim 1, wherein a grip is installed at one end of the top surface of the opening and closing door (101).
  3. 3. The portable concrete curing device according to claim 1, wherein the first control subassembly (32) comprises a toothed ring (321) and a double-output shaft motor (324), the toothed ring (321) is fixedly sleeved on the outer wall surface of the rotating ring (31), the side wall of the double-output shaft motor (324) is fixedly installed on the inner wall surface of one of the fixed rings (23) through a fixed seat, two output ends of the double-output shaft motor (324) are fixedly connected with driving rods (322), driving gears (323) are fixedly sleeved on the surfaces of the two driving rods (322), and the two driving gears (323) are in meshed connection with the surfaces of the toothed ring (321).
  4. 4. The portable concrete curing device according to claim 1, wherein the limiting mechanism (33) comprises two T-shaped limiting rings (331) and two limiting rails (332), the two limiting rails (332) are correspondingly and circumferentially arranged at the upper end and the lower end of the rotating ring (31), one ends of the two T-shaped limiting rings (331) are respectively and fixedly connected at the upper end and the lower end of the inner side surface of the fixed ring (23), and the protruding ends of the opposite sides of the two T-shaped limiting rings (331) are correspondingly and movably embedded in the two limiting rails (332).
  5. 5. The portable concrete curing device according to claim 1, wherein the turnover assembly (4) comprises a first driving motor (42), the first driving motor (42) is fixedly arranged on one side of the rotating disc (11), the output end of the first driving motor (42) is fixedly connected with a first output shaft (41), and the surface of the first output shaft (41) is embedded through the surface of the rotating disc (11) through a bearing and is correspondingly fixedly connected with one end of one rotating rod (22).
  6. 6. The portable concrete curing apparatus according to claim 1, wherein a plurality of drain holes (5) are circumferentially formed in the side wall of the fixed sliding sleeve (241), and the plurality of drain holes (5) are located between the opposite sides of the fixed ring (23) and the placement disc (24).
  7. 7. The portable concrete curing device according to claim 1, wherein waterproof temperature regulating rods (9) are embedded and installed on two sides of the bottom of the inner cavity of the box body (1), the waterproof temperature regulating rods (9) are located on the lower side of the lower spray head (8), and temperature detectors are fixedly arranged on the position, located on the inner sides of the spray heads (8) at the upper end and the lower end, of one side wall of the box body (1).

Description

Convenient concrete curing means Technical Field The utility model relates to the technical field of concrete curing, in particular to a convenient concrete curing device. Background Concrete curing is the maintenance of moisture within and on the surface of the concrete to ensure adequate hydration of the cement to improve strength, durability and crack resistance. The common concrete curing device is to place a plurality of concrete test blocks in the same curing box body, then spray water and adjust temperature in the box body, thereby achieving curing effect, but the following problems exist in the use process: However, in the prior art, because the concrete test block needs to be supported, a plurality of fixed placing brackets and the like are usually arranged in the curing device to enable the bottom or the edge of the concrete test block to be abutted against the edge of the placing brackets in the curing device, so that water mist sprayed in the curing device cannot be contacted with the shielded parts, and the humidity of each part of the same concrete is not uniform. Disclosure of utility model The utility model aims to solve the problems in the prior art. The portable concrete curing device comprises a box body, wherein two sides of the outer wall of the box body are fixedly provided with second driving motors, the output ends of the two second driving motors are fixedly connected with second output shafts, the surfaces of the two second output shafts are embedded through the side wall of the box body and fixedly provided with rotating discs through bearings, the surfaces of the two rotating discs are equidistantly and circumferentially provided with a plurality of overturning assemblies, two opposite overturning assemblies are in a group, the inner sides of a plurality of groups of overturning assemblies are respectively provided with a concrete placing assembly, the inner sides of the plurality of concrete placing assemblies are respectively provided with a rotor assembly, the top of the box body is rotatably provided with an opening and closing door, and the upper end and the lower end of each of two sides of an inner cavity of the box are respectively provided with a plurality of spraying heads in an arrangement and embedding manner; the concrete placement component comprises a fixed ring and two placement discs which are detachably arranged at the upper end and the lower end of the fixed ring, a plurality of water permeable holes are uniformly formed in the surface of the placement disc, two rotating rods are symmetrically and fixedly connected to the middle parts of the two sides of the outer wall surface of the fixed ring, fixed sliding sleeves are fixedly sleeved on the circumferential side walls of the placement disc, threads are arranged at the upper end and the lower end of the outer side wall of the fixed ring, and the two fixed sliding sleeves are correspondingly in threaded connection with the threads at the upper end and the lower end of the outer side wall of the fixed ring; The rotating subassembly comprises a rotating ring embedded inside the fixed ring, a first control subassembly arranged between the fixed ring and the rotating ring and used for driving the rotating ring to rotate relative to the fixed ring in the circumferential direction, and a limiting mechanism used for limiting the rotating ring to slip from the fixed ring. Further, a handle is arranged at one end of the top surface of the opening and closing door. Further, the first control subassembly includes ring gear and double output shaft motor, the outer wall surface at the swivel becket is established to the fixed cover of ring gear, the lateral wall of double output shaft motor passes through fixing base fixed mounting at one of them fixed ring's inner wall surface, the equal fixedly connected with actuating lever of two output of double output shaft motor, two the equal fixed cover in surface of actuating lever is equipped with drive gear, two drive gear all is connected with the surface engagement of ring gear. Further, the stop gear includes two T type spacing rings and two spacing tracks, two the spacing track corresponds to encircle and offer at the upper and lower both ends of swivel becket, two the one end of T type spacing ring corresponds fixed connection respectively at the upper and lower both ends of fixed ring medial surface, two the protruding end of T type spacing ring opposite side corresponds the activity and inlays and establish in the inside of two spacing tracks. Further, the turnover assembly comprises a first driving motor, the first driving motor is fixedly arranged on one side of the rotating disc, the output end of the first driving motor is fixedly connected with a first output shaft, and the surface of the first output shaft is embedded through a bearing to penetrate through the surface of the rotating disc and is correspondingly fixedly connected with one end of one rotating rod. Fur