CN216955561U

CN216955561U - Multi-functional hardness testing device of building material

Info

Publication number: CN216955561U
Application number: CN202220179969.XU
Authority: CN
Inventors: 李翔榕
Original assignee: Fujian Shenghang Engineering Quality Inspection Co ltd
Current assignee: Fujian Shenghang Engineering Quality Inspection Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-12
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a multifunctional hardness detection device for building materials, which comprises a U-shaped plate and a cylinder fixedly arranged on the inner wall of the top of the U-shaped plate, wherein the bottom end of a piston rod of the cylinder is fixedly connected with a pressing plate, the bottom of the pressing plate is fixedly provided with a pressure sensor, the bottom of the pressure sensor is fixedly provided with a detection head, the front side of the U-shaped plate is fixedly provided with a controller and a display screen, the inner wall of the bottom of the U-shaped plate is fixedly connected with a supporting plate, the inner wall of the bottom of the U-shaped plate is provided with a groove with a rectangular structure, the bottom of the U-shaped plate is fixedly provided with a band-type brake motor, an output shaft of the band-type brake motor is fixedly connected with a threaded rod, and the top of the threaded rod extends to the inside of the groove; the utility model can automatically fix the building board, and can automatically jack up the building board after the fixing of the building board is released, thereby enabling the building board to be taken out more conveniently, improving the detection efficiency and meeting the use requirements.

Description

Multi-functional hardness testing device of building material

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a multifunctional hardness detection device for a building material.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings comprise top covers, beam columns, walls, foundations and engineering capable of forming internal spaces and meeting the requirements of production, living, learning and public activities of people; in the process of building engineering, in order to ensure the strength and the hardness of a building, the hardness of a building material needs to be detected, and the impact resistance of the building material needs to be detected to avoid the strength of part of the building material from being not qualified.

The mode that generally adopts the bolt when current detects building board is fixed, and is inconvenient to wait to examine the thing and fix fast and dismantle to reduce building board's detection efficiency, can not satisfy the user demand, we provide a multi-functional hardness detection device of building material for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multifunctional hardness detection device for a building material.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a multifunctional hardness detection device for building materials comprises a U-shaped plate and a cylinder fixedly mounted on the inner wall of the top of the U-shaped plate, wherein a pressing plate is fixedly connected to the bottom end of a piston rod of the cylinder, a pressure sensor is fixedly mounted at the bottom of the pressing plate, a detection head is fixedly mounted at the bottom of the pressure sensor, a controller and a display screen are fixedly mounted on the front side of the U-shaped plate, a supporting plate is fixedly connected to the inner wall of the bottom of the U-shaped plate, a groove of a rectangular structure is formed in the inner wall of the bottom of the U-shaped plate, a band-type brake motor is fixedly mounted at the bottom of the U-shaped plate, a threaded rod is fixedly connected to an output shaft of the band-type brake motor, the top of the threaded rod extends into the groove, a movable plate is sleeved on the thread of the outer side wall of the threaded rod, two movable plates are rotatably connected between the inner wall of the front side and the inner wall of the rear side of the groove, and a plurality of first teeth are arranged on two sides of the outer wall of the movable plate, one side that the sector plate is close to the fly leaf is equipped with a plurality of second tooth, first tooth is interlock each other with the second tooth that corresponds, one side fixedly connected with connecting plate of fly leaf is kept away from to the sector plate, the perforation has been seted up at the top of backup pad, the recess is linked together with the perforation, the top of connecting plate extends to the perforation to extend to the top of backup pad, two semi-cylindrical groove has all been seted up at one side top that the connecting plate is relative, the sleeve that level of fixedly connected with set up between the front side inner wall in semi-cylindrical groove and the rear side inner wall, telescopic inside wall sliding connection has the connecting rod, and the one end that two connecting rods kept away from each other is respectively with two equal fixedly connected with spring, two between the one side inner wall that the sleeve kept away from each other the one end that the connecting rod is close to each other articulates there is splint.

As a further preferred aspect of the present invention: the signal output part of the pressure sensor is in signal connection with the signal input part of the controller, the signal output part of the controller is in signal connection with the signal input part of the display screen, one side of the sleeve, which is close to the corresponding semi-cylindrical groove inner wall, is set to be arc-shaped, and one side of the sleeve, which is close to the corresponding semi-cylindrical groove inner wall, is in contact with the inner wall of the semi-cylindrical groove.

As a further preferred aspect of the present invention: the bottom of U-shaped board has seted up the through-hole, the bottom and the through-hole of recess are linked together, and the inside wall fixed mounting of through-hole has first bearing, the lateral wall fixed connection of threaded rod is in the inner circle of first bearing.

As further preferable in the present technical solution: the bottom of fly leaf has seted up the thread groove, the lateral wall of threaded rod and the inside wall threaded connection of thread groove.

As further preferable in the present technical solution: two rectangle guiding holes are formed in the front side of the movable plate, the left inner wall and the right inner wall of each rectangle guiding hole are in sliding contact with the same rectangle guiding rod, and the front end and the rear end of each rectangle guiding rod are welded and fixed with the front inner wall and the rear inner wall of the corresponding groove respectively.

As further preferable in the present technical solution: the bottom four corners of the U-shaped plate are fixedly connected with supporting legs.

As a further preferred aspect of the present invention: two the equal fixedly connected with antiskid rubber in splint opposite one side.

As further preferable in the present technical solution: the front side fixed mounting of U-shaped board has the switch group, the electrical property output of switch group respectively with the electric property input electric connection of band-type brake motor and cylinder, still fixed mounting has one to carry out the storage battery of supplying power for pressure sensor, controller, display screen, switch group, band-type brake motor and cylinder on the U-shaped board.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can automatically fix the building board, and can automatically jack up the building board after the fixing of the building board is released, thereby enabling the building board to be taken out more conveniently, improving the detection efficiency and meeting the use requirements.

Drawings

FIG. 1 is a sectional view showing the construction of a multi-functional hardness tester for construction materials according to the present invention;

FIG. 2 is a sectional view of a connecting plate, a sleeve, a spring and a clamping plate connecting structure of the multifunctional hardness testing device for building materials according to the present invention;

fig. 3 is a structural front view of a multifunctional hardness testing device for building materials according to the present invention.

In the figure: 100. a detection head; 101. a pressure sensor; 102. a controller; 103. a display screen; 1. a U-shaped plate; 2. a support plate; 3. a groove; 4. a band-type brake motor; 5. a threaded rod; 6. a movable plate; 7. a sector plate; 8. a first tooth; 9. a second tooth; 10. a connecting plate; 11. a semi-cylindrical shaped slot; 12. a sleeve; 13. a connecting rod; 14. a spring; 15. a splint; 16. a cylinder; 17. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a multifunctional hardness detection device for building materials comprises a U-shaped plate 1 and a cylinder 16 fixedly mounted on the inner wall of the top of the U-shaped plate 1, a pressing plate 17 is fixedly connected to the bottom end of a piston rod of the cylinder 16, a pressure sensor 101 is fixedly mounted at the bottom of the pressing plate 17, a detection head 100 is fixedly mounted at the bottom of the pressure sensor 101, the detection head 100 is a round shaft with a semicircular bottom, a controller 102 and a display screen 103 are fixedly mounted at the front side of the U-shaped plate 1, a supporting plate 2 is fixedly connected to the inner wall of the bottom of the U-shaped plate 1, a groove 3 with a rectangular structure is formed in the inner wall of the bottom of the U-shaped plate 1, a band-type brake motor 4 is fixedly mounted at the bottom of the U-shaped plate 1, a threaded rod 5 is fixedly connected to an output shaft of the band-type brake motor 4, the top of the threaded rod 5 extends into the groove 3, and a movable plate 6 is sleeved on the outer side wall of the threaded rod 5, two sector plates 7 are rotatably connected between the front inner wall and the rear inner wall of the groove 3, a connecting shaft is horizontally and fixedly installed on the front side and the rear side of each sector plate 7, a second bearing which corresponds to the outer side of the connecting shaft and is fixedly sleeved is fixed on each of the front inner wall and the rear inner wall of the groove 3, a plurality of first teeth 8 are arranged on each of two sides of the outer wall of the movable plate 6, a plurality of second teeth 9 are arranged on one side, close to the movable plate 6, of each sector plate 7, the first teeth 8 are mutually meshed with the corresponding second teeth 9, a connecting plate 10 is fixedly connected with one side, far away from the movable plate 6, of each sector plate 7, a through hole is formed in the top of the supporting plate 2, the groove 3 is communicated with the through hole, the top of the connecting plate 10 extends to the upper part of the supporting plate 2, a semi-cylindrical groove 11 is formed in the top of the opposite side of each two connecting plates 10, a horizontally arranged sleeve 12 is fixedly connected between the front inner wall and the rear inner wall of the semi-cylindrical groove 11, the inner side wall of the sleeve 12 is connected with connecting rods 13 in a sliding manner, a spring 14 is fixedly connected between one end, far away from each other, of each connecting rod 13 and the inner wall of one side, far away from each other, of each sleeve 12, and a clamping plate 15 is hinged to one end, close to each other, of each connecting rod 13; the utility model can automatically fix the building board, and can automatically jack up the building board after the fixing of the building board is released, thereby enabling the building board to be taken out more conveniently, improving the detection efficiency and meeting the use requirements.

In the utility model, a signal output end of a pressure sensor 101 is in signal connection with a signal input end of a controller 102, a signal output end of the controller 102 is in signal connection with a signal input end of a display screen 103, one side of a sleeve 12 close to the inner wall of a corresponding semi-cylindrical groove 11 is set to be arc-shaped, one side of the sleeve 12 close to the inner wall of the corresponding semi-cylindrical groove 11 is in contact with the inner wall of the semi-cylindrical groove 11, the bottom of a U-shaped plate 1 is provided with a through hole, the bottom of a groove 3 is communicated with the through hole, the inner side wall of the through hole is fixedly provided with a first bearing, the outer side wall of a threaded rod 5 is fixedly connected to the inner ring of the first bearing, the bottom of a movable plate 6 is provided with a threaded groove, the outer side wall of the threaded rod 5 is in threaded connection with the inner side wall of the threaded groove, two rectangular guide holes are arranged at the front side of the movable plate 6, and the left inner wall and right inner walls of each rectangular guide hole are in sliding contact with the same rectangular guide rod, the front end and the rear end of the rectangular guide rod are respectively welded and fixed with the front side inner wall and the rear side inner wall of the groove 3, four corners of the bottom of the U-shaped plate 1 are fixedly connected with supporting legs, one side opposite to the two clamping plates 15 is fixedly connected with anti-skidding rubber, the front side of the U-shaped plate 1 is fixedly provided with a switch group, the electrical output end of the switch group is respectively electrically connected with the electrical input ends of the band-type brake motor 4 and the air cylinder 16, and the U-shaped plate 1 is also fixedly provided with a storage battery pack for supplying power to the pressure sensor 101, the controller 102, the display screen 103, the switch group, the band-type brake motor 4 and the air cylinder 16; the utility model can automatically fix the building board, and can automatically jack up the building board after the fixing of the building board is released, thereby enabling the building board to be taken out more conveniently, improving the detection efficiency and meeting the use requirements.

The working principle is as follows: the building board is placed on the top of the supporting plate 2, then a worker controls the contracting brake motor 4 to be started in the forward direction, the contracting brake motor 4 drives the threaded rod 5 to rotate in the forward direction, the forward rotation of the threaded rod 5 can enable the movable plate 6 to move downwards along with the rotation of the threaded rod, the movable plate 6 drives the first tooth 8 to move downwards, the first tooth 8 on the left side enables the sector plate 7 on the left side to rotate clockwise through meshing with the second tooth 9 on the left side, the first tooth 8 on the right side enables the sector plate 7 on the right side to rotate anticlockwise through meshing with the second tooth 9 on the right side, the clockwise rotation of the sector plate 7 on the left side and the anticlockwise rotation of the sector plate 7 on the right side can enable the two corresponding connecting plates 10 to rotate towards the directions close to each other, the two connecting plates 10 respectively drive the two corresponding sleeves 12 to close to each other, and the two sleeves 12 respectively drive the two springs 14 to close to each other, the two springs 14 respectively drive the two connecting rods 13 to approach each other, the two connecting rods 13 respectively drive the two clamping plates 15 to approach each other, the two clamping plates 15 respectively drive the two anti-skid rubber sheets to approach each other, when the anti-skid rubber sheets contact the outer side walls of the building boards, due to the continuous movement of the connecting plates 10, the clamping plates 15 compress the springs 14 through the connecting rods 13 at the moment, so that elastic potential energy is generated, at the moment, a worker controls the band-type brake motor 4 to stop through the switch group, then the worker controls the cylinder 16 to start forward through the switch group, the cylinder 16 pushes the pressing plate 17 to move downwards, the pressing plate 17 drives the detection head 100 to move downwards through the pressure sensor 101, when the bottom of the detection head 100 contacts the top of the building boards, the pressure sensor 101 continuously gives a downward moving force to the detection head 100, so that the pressure sensor 101 sends hardness data information of the building boards to the controller 102, then the controller 102 displays the data information through the display screen 103;

after the detection is finished, a worker lifts the pressing plate 17 through the switch group control cylinder 16, then controls the band-type brake motor 4 to rotate reversely through the switch group, the band-type brake motor 4 drives the threaded rod 5 to rotate reversely, the reverse rotation of the threaded rod 5 can enable the movable plate 6 to move upwards along with the rotation of the movable plate, the movable plate 6 drives the first teeth 8 to move upwards, the left first teeth 8 enable the left sector plate 7 to rotate anticlockwise through meshing with the left second teeth 9, the right first teeth 8 enable the right sector plate 7 to rotate clockwise through meshing with the right second teeth 9, the anticlockwise rotation of the left sector plate 7 and the clockwise rotation of the right sector plate 7 can enable the two corresponding connecting plates 10 to rotate towards the directions far away from each other, and the two connecting plates 10 sequentially drive the two springs 14, the two connecting rods 13 and the two connecting rods 12 through the two corresponding sleeves 12, The two clamping plates 15 and the two anti-slip rubber sheets are far away from each other, so that the building board is released from being fixed, and then the movable plate 6 moves upwards to jack up the building board on the supporting plate 2.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a multi-functional hardness detection device of building material, includes U-shaped plate (1) and a cylinder (16) of fixed mounting on U-shaped plate (1) top inner wall, the bottom fixedly connected with clamp plate (17) of cylinder (16) piston rod, the bottom fixed mounting of clamp plate (17) has pressure sensor (101), the bottom fixed mounting of pressure sensor (101) has detection head (100), the front side fixed mounting of U-shaped plate (1) has controller (102) and display screen (103), its characterized in that, the bottom inner wall fixed connection of U-shaped plate (1) has backup pad (2), recess (3) of rectangle structure are seted up to the bottom inner wall of U-shaped plate (1), the bottom fixed mounting of U-shaped plate (1) has band-type brake motor (4), the output shaft fixedly connected with threaded rod (5) of band-type brake motor (4), the top of the threaded rod (5) extends to the inside of the groove (3), the outer side wall of the threaded rod (5) is in threaded sleeve connection with a movable plate (6), two fan-shaped plates (7) are rotatably connected between the inner wall of the front side and the inner wall of the rear side of the groove (3), a plurality of first teeth (8) are arranged on two sides of the outer wall of the movable plate (6), a plurality of second teeth (9) are arranged on one side, close to the movable plate (6), of each fan-shaped plate (7), the first teeth (8) are mutually meshed with the corresponding second teeth (9), one side, far away from the movable plate (6), of each fan-shaped plate (7) is fixedly connected with a connecting plate (10), a through hole is formed in the top of the supporting plate (2), the groove (3) is communicated with the through hole, the top of the connecting plate (10) extends to the through hole and extends to the upper side of the supporting plate (2), and a semi-cylindrical groove (11) is formed in the top of one side, opposite to the connecting plate (10), sleeve (12) that level of fixedly connected with set up between the front side inner wall of semi-cylindrical groove (11) and the rear side inner wall, the inside wall sliding connection of sleeve (12) has connecting rod (13), and equal fixedly connected with spring (14), two between the one side inner wall that two connecting rod (13) kept away from each other one end respectively and two sleeves (12) kept away from each other the one end that connecting rod (13) are close to each other articulates there is splint (15).

2. The multifunctional building material hardness detection device according to claim 1, wherein the signal output end of the pressure sensor (101) is in signal connection with the signal input end of the controller (102), the signal output end of the controller (102) is in signal connection with the signal input end of the display screen (103), one side of the sleeve (12) close to the inner wall of the corresponding semi-cylindrical groove (11) is provided with an arc shape, and one side of the sleeve (12) close to the inner wall of the corresponding semi-cylindrical groove (11) is in contact with the inner wall of the semi-cylindrical groove (11).

3. The multifunctional building material hardness detection device according to claim 1, wherein a through hole is formed in the bottom of the U-shaped plate (1), the bottom of the groove (3) is communicated with the through hole, a first bearing is fixedly mounted on the inner side wall of the through hole, and the outer side wall of the threaded rod (5) is fixedly connected to the inner ring of the first bearing.

4. The multifunctional hardness detection device for building materials as claimed in claim 1, wherein a thread groove is formed at the bottom of the movable plate (6), and the outer side wall of the threaded rod (5) is in threaded connection with the inner side wall of the thread groove.

5. The multifunctional building material hardness detection device according to claim 1, wherein the movable plate (6) is provided with two rectangular guide holes at the front side, the left inner wall and the right inner wall of each rectangular guide hole are in sliding contact with the same rectangular guide rod, and the front end and the rear end of each rectangular guide rod are respectively welded and fixed with the front inner wall and the rear inner wall of the groove (3).

6. The multifunctional building material hardness detection device according to claim 1, wherein four corners of the bottom of the U-shaped plate (1) are fixedly connected with support legs.

7. The multifunctional hardness testing device for building materials according to claim 1, wherein an anti-slip rubber is fixedly connected to one side of each of the two clamping plates (15).

8. The multifunctional hardness detection device for building materials according to claim 1, wherein a switch group is fixedly installed on the front side of the U-shaped plate (1), an electrical output end of the switch group is electrically connected with an electrical input end of the band-type brake motor (4) and an electrical input end of the air cylinder (16), and a storage battery pack for supplying power to the pressure sensor (101), the controller (102), the display screen (103), the switch group, the band-type brake motor (4) and the air cylinder (16) is further fixedly installed on the U-shaped plate (1).