CN-224231475-U - Concrete strength test equipment

Abstract

The utility model relates to the technical field of concrete strength detection, in particular to concrete strength testing equipment, which can effectively prevent fragments from cracking around, is safer, concentrates the fragments and is convenient to clean, and comprises a detection table, a pressure detection assembly, an opening test block box and an elastic support piece, wherein the pressure detection assembly is arranged on the detection table, the elastic support piece comprises a supporting plate matched with the inside of the opening test block box, a sliding rod fixedly arranged at the bottom of the supporting plate and a spring sleeved on the sliding rod, one end of the spring is abutted against the bottom of the supporting plate, the other end of the spring is abutted against the inner bottom wall of the opening test block box, the pressure detection assembly comprises a mounting frame fixedly arranged on the detection table, a pressure cylinder fixedly arranged on the mounting frame, a pressure detector arranged at the output end of the pressure cylinder and a pressing die arranged below the pressure detector, and the pressing die is positioned right above the opening test block box.

Inventors

• HU JUNPENG
• GUO DONGBIN
• YAN FUCHUN
• FAN MENGJIE
• WANG FEI
• TANG QIANG
• CAO YANFU
• Zhou Linwang
• ZHANG WENMING
• LIU YANG

Assignees

• 河北雄安寨里混凝土有限公司

Dates

Publication Date

20260512

Application Date

20250527

Claims (8)

1. 1. The concrete strength testing equipment is characterized by comprising a detection table (1), a pressure detection assembly, an opening test block box (2) and an elastic support piece, wherein the pressure detection assembly is installed on the detection table (1), the elastic support piece comprises a support plate (3) matched with the inside of the opening test block box (2), a sliding rod (4) fixedly installed at the bottom of the support plate (3) and a spring (5) sleeved on the sliding rod (4), the sliding rod (4) is installed on the opening test block box (2) and the detection table (1) in a vertically sliding mode, one end of the spring (5) is abutted to the bottom of the support plate (3), the other end of the spring (5) is abutted to the inner bottom wall of the opening test block box (2), the pressure detection assembly comprises a mounting frame (6) fixedly installed on the detection table (1), a pressure cylinder (7) fixedly installed on the mounting frame (6), a pressure detector (8) installed at the output end of the pressure cylinder (7) and a pressing die (9) installed below the pressure detector (8), and the pressing die (9) is located on the opening test block box (2).
2. 2. The concrete strength testing apparatus according to claim 1, further comprising a blanking hopper (10) mounted on the open block box (2), the blanking hopper (10) comprising a horizontal portion and an inclined slope portion, an inner bottom wall of the horizontal portion being flush with a top of the open block box (2).
3. 3. The concrete strength testing apparatus according to claim 2, wherein a pushing plate (11) is slidably mounted at a horizontal portion of the lower hopper (10), and a pushing assembly (12) for powering sliding of the pushing plate (11) is mounted on the detection table (1).
4. 4. The concrete strength testing equipment according to claim 2, wherein the sealing cover plate (13) is mounted on the pressing die (9), the external dimension of the sealing cover plate (13) is larger than that of the pressing die (9), and the external dimension of the sealing cover plate (13) is matched with the internal dimension of the opening test block box (2).
5. 5. The concrete strength testing equipment according to claim 4, wherein the open test block box (2), the cover plate (13) and the blanking hopper (10) are made of transparent acrylic materials.
6. 6. A concrete strength testing apparatus according to claim 3, characterized in that the pallet (3) is provided with a positioning wire frame (14).
7. 7. The concrete strength testing equipment according to claim 6, wherein the pushing plate (11) is provided with two limit stop bars (15) which are arranged corresponding to the positioning wire frames (14).
8. 8. The concrete strength testing equipment according to claim 1, wherein a limiting baffle frame (16) is arranged at the middle lower part in the open test block box (2).

Description

Concrete strength test equipment Technical Field The utility model relates to the technical field of concrete strength detection, in particular to concrete strength testing equipment. Background As is well known, concrete, as a pillar material for construction works, has strength directly related to the quality of the work. Among the methods for detecting the strength of concrete, a test block method, a rebound method, an ultrasonic method, a core drilling method and a pulling method are included, wherein the test block method is a common concrete quality detection method. The utility model patent application with the publication number of CN214040943U discloses a high-strength concrete compressive strength detection device, which comprises a detection table, wherein support columns are fixedly arranged on two sides of the top end of the detection table, so that concrete fragments can be cleaned conveniently, and the cleaning efficiency of the concrete fragments is improved. However, the device still has the following defects that the concrete is cracked in the compression strength detection process, the slag generated in the cracking process is scattered everywhere and even falls below the detection table, the cleaning is inconvenient, and the scraps generated in the cracking process are easy to damage surrounding people, so that potential safety hazards exist. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the concrete strength testing equipment which can effectively prevent fragments from cracking everywhere, is safer, concentrates the fragments and is convenient to clean. The concrete strength testing equipment comprises a testing table, a pressure testing assembly, an open test block box and an elastic supporting piece, wherein the pressure testing assembly is installed on the testing table, the elastic supporting piece comprises a supporting plate matched with the interior of the open test block box, a sliding rod fixedly installed at the bottom of the supporting plate and a spring sleeved on the sliding rod, the sliding rod can be installed on the open test block box and the testing table in a sliding mode, one end of the spring is in butt joint with the bottom of the supporting plate, the other end of the spring is in butt joint with the inner bottom wall of the open test block box, and the pressure testing assembly comprises an installation frame fixedly installed on the testing table, a pressure cylinder fixedly installed on the installation frame, a pressure detector installed at the output end of the pressure cylinder and a pressing die installed below the pressure detector. Furthermore, the bottom wall in the open test block box and the detection table are both provided with through holes for allowing sliding rods to pass through, the sliding rods are slidably arranged in the through holes, the springs are in a natural extension state, the tops of the supporting plates are flush with the tops of the open test block boxes, the outline dimension of the pressing die is smaller than the inner dimension of the open test block boxes, a space of at least 5cm is reserved between the outer wall of a concrete test block to be detected and the corresponding inner wall of the open test block boxes, and the cross section area of the pressing die is identical with the cross section area of the concrete test block to be detected. As a preferable scheme, the automatic feeding device further comprises a feeding hopper arranged on the open test block box, wherein the feeding hopper comprises a horizontal part and an inclined slope part, and the inner bottom wall of the horizontal part is flush with the top of the open test block box. As a preferable scheme, a pushing plate is slidably arranged at the horizontal part of the discharging hopper, and a pushing assembly for providing power for sliding of the pushing plate is arranged on the detection table; further, the width of the pushing plate is matched with the width of the horizontal part of the discharging hopper, the pushing assembly is preferably a telescopic cylinder, and the pushing assembly can also adopt other equivalent parts such as a linear motor and the like which drive the pushing plate to slide. As a preferable scheme, the sealing cover plate is arranged on the pressing die, the external dimension of the sealing cover plate is larger than that of the pressing die, and the external dimension of the sealing cover plate is matched with the internal dimension of the opening test block box. As a preferable scheme, the opening test block box, the cover plate and the discharging hopper are made of transparent acrylic materials. As a preferable scheme, the supporting plate is provided with a positioning wire frame. The pushing plate is provided with two limiting blocking strips corresponding to the positioning wire frame, and the width between the two limiting blocking strips is matched with the width of the