CN210375997U

CN210375997U - Concrete endurance test equipment

Info

Publication number: CN210375997U
Application number: CN201921268550.6U
Authority: CN
Inventors: 李佑均; 肖晓磊; 崔卫泽; 尹亚斌; 张耀宗
Original assignee: Hebei Yibai Ready Mixed Concrete Co ltd
Current assignee: Hebei Yibai Ready Mixed Concrete Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-21
Anticipated expiration: 2029-08-07

Abstract

The utility model belongs to the technical field of concrete test equipment, especially, be a concrete endurance test equipment, comprising a base plate, the top fixed mounting of bottom plate has two first shielding plates, and fixed mounting has same first fixed plate on two first shielding plates, the bottom fixed mounting of first fixed plate has the pneumatic cylinder, the pneumatic cylinder is located between two first shielding plates, fixed mounting has the briquetting of executing on the output pole of pneumatic cylinder, the top fixed mounting of bottom plate has the piece of placing, it is located between two first shielding plates to place the piece, it is located the below of the briquetting of executing to place the piece, place the top of piece and seted up the standing groove. The utility model discloses, reasonable in design utilizes the fixed pressure of pneumatic cylinder to carry out the fixed test, and numerical value is comparatively accurate, and the backplate of liftable can guarantee the safe type of operation, gives people and has brought very big facility.

Description

Concrete endurance test equipment

Technical Field

The utility model relates to a concrete test equipment technical field especially relates to a concrete endurance test equipment.

Background

The concrete durability refers to the capability of maintaining the safety, normal use and acceptable appearance capability of the structure without additional cost reinforcement treatment under the action of various environmental conditions within the specified service life, resisting various destructive factors and maintaining the strength and appearance integrity for a long time.

The concrete endurance test equipment is provided for the reason that the concrete endurance test equipment is poor in accuracy and easy to hurt operators due to the fact that the concrete blocks which are blown away are easy to damage due to the fact that most of traditional tests are judged by manual pounding according to experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete endurance test device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a concrete endurance test device comprises a bottom plate, wherein two first baffle plates are fixedly mounted at the top of the bottom plate, the same first fixing plate is fixedly mounted on the two first baffle plates, a hydraulic cylinder is fixedly mounted at the bottom of the first fixing plate and positioned between the two first baffle plates, a pressing block is fixedly mounted on an output rod of the hydraulic cylinder, a placing block is fixedly mounted at the top of the bottom plate and positioned between the two first baffle plates and positioned below the pressing block, a placing groove is formed in the top of the placing block and matched with the pressing block, a concrete block is arranged in the placing groove, two slide bars are fixedly mounted at the tops of the two first baffle plates, the four slide bars are distributed in a rectangular array, the same sliding plate is slidably mounted on the four slide bars, and two second baffle plates are fixedly mounted at the bottom of the sliding plate, two second shielding plates are located between the two first shielding plates, the top of each sliding rod is fixedly provided with the same second fixing plate, the top of each first fixing plate is fixedly provided with a motor, the motors are located below the sliding plates, the second fixing plates are rotatably provided with screw rods, the bottom ends of the screw rods are fixedly connected with output shafts of the motors, and the screw rods are in threaded connection with the sliding plates.

Preferably, a third fixing plate is fixedly mounted at the top of the hydraulic cylinder, and the third fixing plate is connected with the first fixing plate through a first bolt.

Preferably, the output rod of the hydraulic cylinder and the top of the pressurizing block are fixedly provided with fourth fixing plates, and the two fourth fixing plates are connected through a second bolt.

Preferably, four through holes are formed in the sliding plate, sliding blocks are fixedly mounted on the inner walls of the two sides of the four through holes, and the two sliding blocks are in contact with the sliding rod.

Preferably, a circular block is fixedly installed at the bottom of the screw rod, and the circular block is fixedly connected with an output shaft of the motor.

Preferably, the top of the second fixing plate is provided with a groove, a bearing is fixedly installed in the groove, and an inner ring of the bearing is sleeved on the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of bottom plate, first shielding plate, first fixed plate, pneumatic cylinder, examination briquetting, place piece, standing groove and concrete piece, carry out pressure test to the concrete piece, the operation is comparatively stable, and through the cooperation of slide bar, slide, second shielding plate, second fixed plate, motor and screw rod, can be nimble shelter from equipment, protected operator's safety.

The utility model discloses, reasonable in design utilizes the fixed pressure of pneumatic cylinder to carry out the fixed test, and numerical value is comparatively accurate, and the backplate of liftable can guarantee the safe type of operation, gives people and has brought very big facility.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a base plate; 2. a first shielding plate; 3. a first fixing plate; 4. a hydraulic cylinder; 5. trial pressing blocks; 6. placing the blocks; 7. a placement groove; 8. a concrete block; 9. a slide bar; 10. a slide plate; 11. a second shielding plate; 12. a second fixing plate; 13. a motor; 14. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a concrete endurance test device comprises a bottom plate 1, two first baffle plates 2 are fixedly installed at the top of the bottom plate 1, the same first fixing plate 3 is fixedly installed on the two first baffle plates 2, a hydraulic cylinder 4 is fixedly installed at the bottom of the first fixing plate 3, the hydraulic cylinder 4 is located between the two first baffle plates 2, a pressure applying block 5 is fixedly installed on an output rod of the hydraulic cylinder 4, a placing block 6 is fixedly installed at the top of the bottom plate 1, the placing block 6 is located between the two first baffle plates 2, the placing block 6 is located below the pressure applying block 5, a placing groove 7 is formed in the top of the placing block 6, the placing groove 7 is matched with the pressure applying block 5, a concrete block 8 is arranged in the placing groove 7, two slide bars 9 are fixedly installed at the tops of the two first baffle plates 2, the four slide bars 9 are distributed in a rectangular array, the same sliding plate 10 is slidably installed on the four slide bars 9, two second shielding plates 11 are fixedly mounted at the bottom of the sliding plate 10, the two second shielding plates 11 are both positioned between the two first shielding plates 2, the top parts of the four sliding rods 9 are fixedly mounted with a same second fixing plate 12, the top part of the first fixing plate 3 is fixedly mounted with a motor 13, the motor 13 is positioned below the sliding plate 10, a screw 14 is rotatably mounted on the second fixing plate 12, the bottom end of the screw 14 is fixedly connected with an output shaft of the motor 13, and the screw 14 is in threaded connection with the sliding plate 10;

the top of the hydraulic cylinder 4 is fixedly provided with a third fixing plate, the third fixing plate is connected with the first fixing plate 3 through a first bolt, the output rod of the hydraulic cylinder 4 and the top of the pressure applying block 5 are both fixedly provided with a fourth fixing plate, two fourth fixing plates are connected through a second bolt, the sliding plate 10 is provided with four through holes, the inner walls of two sides of the four through holes are both fixedly provided with sliding blocks, the two sliding blocks are both contacted with the sliding rod 9, the bottom of the screw 14 is fixedly provided with a circular block, the circular block is fixedly connected with the output shaft of the motor 13, the top of the second fixing plate 12 is provided with a groove, a bearing is fixedly arranged in the groove, the inner ring of the bearing is sleeved on the screw 14, and the pressure testing is carried out on the concrete block 8 through the matching of the bottom plate 1, the first baffle plate 2, the first fixing plate 3, the hydraulic cylinder 4, the operation is comparatively stable, through slide bar 9, slide 10, second shielding plate 11, second fixed plate 12, motor 13 and screw rod 14 cooperate, can be nimble shelter from equipment, has protected operator's safety, the utility model discloses, reasonable in design utilizes the fixed pressure of pneumatic cylinder 4 to carry out the fixed test, and numerical value is comparatively accurate, and the backplate of liftable can guarantee the safe type of operation, gives people and has brought very big facility.

The working principle is as follows: the utility model discloses in pneumatic cylinder 4's model be CX-SD25, motor 13's model is Y2-160L-4 utmost point, during the use, place concrete piece 8 in standing groove 7, starter motor 13, motor 13 drives fixed mounting and rotates at output epaxial screw rod 14 when rotating, screw rod 14 drives threaded connection's slide 10 when rotating and descends, it descends to drive second shielding plate 11 when slide 10 descends, two second shielding plates 11 move bottom and two first shielding plates 2 form a safety cover, start pneumatic cylinder 4 this moment, pneumatic cylinder 4 carries out the pressure test to concrete piece 8, the operation finishes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A concrete endurance test equipment, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with two first baffle plates (2), the two first baffle plates (2) are fixedly provided with the same first fixing plate (3), the bottom of the first fixing plate (3) is fixedly provided with a hydraulic cylinder (4), the hydraulic cylinder (4) is positioned between the two first baffle plates (2), an output rod of the hydraulic cylinder (4) is fixedly provided with a pressing block (5), the top of the bottom plate (1) is fixedly provided with a placing block (6), the placing block (6) is positioned between the two first baffle plates (2), the placing block (6) is positioned below the pressing block (5), the top of the placing block (6) is provided with a placing groove (7), the placing groove (7) is matched with the pressing block (5), a concrete block (8) is arranged in the placing groove (7), and the tops of the two first baffle plates (2) are both fixedly provided with two sliding rods (9), four slide bars (9) are the rectangular array and distribute, and slidable mounting has same slide (10) on four slide bars (9), the bottom fixed mounting of slide (10) has two second shielding plates (11), and two second shielding plates (11) all are located between two first shielding plates (2), and the top fixed mounting of four slide bars (9) has same second fixed plate (12), the top fixed mounting of first fixed plate (3) has motor (13), motor (13) are located the below of slide (10), it installs screw rod (14) to rotate on second fixed plate (12), the bottom of screw rod (14) and the output shaft fixed connection of motor (13), screw rod (14) and slide (10) threaded connection.

2. The concrete endurance testing apparatus of claim 1, wherein: the top fixed mounting of pneumatic cylinder (4) has the third fixed plate, third fixed plate and first fixed plate (3) are through first bolted connection.

3. The concrete endurance testing apparatus of claim 1, wherein: and fourth fixing plates are fixedly mounted on the output rod of the hydraulic cylinder (4) and the top of the pressing block (5), and the two fourth fixing plates are connected through a second bolt.

4. The concrete endurance testing apparatus of claim 1, wherein: four through holes are formed in the sliding plate (10), sliding blocks are fixedly mounted on the inner walls of the two sides of the four through holes, and the two sliding blocks are in contact with the sliding rod (9).

5. The concrete endurance testing apparatus of claim 1, wherein: and a round block is fixedly arranged at the bottom of the screw rod (14), and the round block is fixedly connected with an output shaft of the motor (13).

6. The concrete endurance testing apparatus of claim 1, wherein: the top of the second fixing plate (12) is provided with a groove, a bearing is fixedly arranged in the groove, and an inner ring of the bearing is sleeved on the screw rod (14).