CN213779770U

CN213779770U - Building material surface hardness detection device of high security

Info

Publication number: CN213779770U
Application number: CN202022697978.1U
Authority: CN
Inventors: 陈兴雷; 经正男; 路鹭
Original assignee: Jiangsu Zhongsen Architectural Design Co ltd
Current assignee: Jiangsu Zhongsen Architectural Design Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-23
Anticipated expiration: 2030-11-19

Abstract

The application relates to a high-safety building material surface hardness detection device, which comprises a support and a telescopic rod arranged on the support, wherein the end part of the telescopic rod is fixedly connected with a pressure head, the support comprises a base, a support and a top seat, the support is fixedly arranged between the base and the top seat, the telescopic rod is fixedly arranged on one side of the top seat facing the direction of the base, a detection table is arranged on the base, a group of side plates are symmetrically and fixedly arranged on the lower surface of the top seat, a turning plate is rotatably arranged on the lower surface of the top seat, the detection table is positioned between the side plates and the turning plate, and the outer side wall of the turning plate is mutually attached to the end wall of each side plate; this application has the piece of avoiding splashing and produces the damage to detection personnel or equipment on every side, the effect of security when improving detection device and detecting.

Description

Building material surface hardness detection device of high security

Technical Field

The application relates to a building material detects technical field, especially relates to a building material surface hardness detection device of high security.

Background

At present, a hardness tester is a special instrument for measuring the surface hardness of a material, hardness testers are divided into a desk type hardness tester and a portable type hardness tester, whether a building material is qualified or not determines the quality of a building, and the hardness of the material needs to be detected in many times.

The related art designs a building material hardness detection device, the application number of which is CN109668776A, which comprises a device body, wherein a telescopic rod is arranged on the device body, a hardness detector is fixedly arranged at the lower part of the telescopic rod, and a bottom plate is arranged at the lower part of the device body; the building material to be detected is placed on the bottom plate, the telescopic rod drives the hardness detector to apply pressure to the building material, and the hardness of the surface of the building material is detected through the hardness detector.

In view of the above-mentioned related technologies, the inventor thinks that the detector sometimes causes the measurement sample to be broken in the process of pressing in the measurement material, and the broken pieces generated by the breaking may splash around, causing damage to surrounding detection personnel or equipment, and having high potential safety hazard, and therefore needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the phenomenon that the piece that splashes produced the damage to detection personnel or equipment on every side, improve the security when detection device detects, the application provides a building material surface hardness detection device of high security.

The application provides a building material surface hardness detection device of high security adopts following technical scheme:

a high-safety building material surface hardness detection device comprises a support and a telescopic rod arranged on the support, wherein a pressure head is fixedly connected to the end part of the telescopic rod; the support comprises a base, a support and a top seat, the support is fixedly arranged between the base and the top seat, the telescopic rod is fixedly arranged on one side of the top seat facing the direction of the base, a detection table is arranged on the base, and the detection table is positioned right below the telescopic rod; the detection platform is located between the side plates and the turning plates, and the outer side walls of the turning plates are attached to the end walls of the side plates.

Through adopting above-mentioned technical scheme, need detect building survey hardness, the staff turns over the board, will turn over the board and rotate to the footstock direction, place building material on examining test table, then put down and turn over the board, turn over the board and laminate each other with the end wall of curb plate under the action of gravity, the telescopic link drives the flexible building material extrusion to the pressure head this moment, if building material takes place the breakage, the piece that splashes can receive the curb plate and the separation that turns over the board, can't splash at will everywhere, thereby alleviate personnel or equipment on every side and receive the injury because of the piece splashes, the potential safety hazard has been reduced, the security of detection device during operation has been improved.

Optionally, a return spring is arranged between the top seat and the turning plate, and the return spring drives the turning plate to rotate towards the top seat; the side plate is provided with a locking piece, and the locking piece is used for connecting the turning plate and the side plate with each other.

Through adopting above-mentioned technical scheme, when placing building material, break away from locking piece and board each other, reset spring drive turns over the board and rotates to keeping away from the curb plate direction this moment, will turn over the board and break away from each other with the curb plate fast, and convenient to use person places building material, when examining building material, rotates and turns over the board, utilizes locking piece to turn over to connect fixedly between board and the curb plate, has improved the connection stability between board and the curb plate.

Optionally, the two ends of the return spring are integrally formed with limit rings, and hooks penetrating through the limit rings are fixedly arranged on the top seat and the turning plate.

Through adopting above-mentioned technical scheme, run through the spacing ring through the hook, the spacing ring offsets with the hook, installs reset spring at the footstock and turns over between the board, and the device of being convenient for changes reset spring after using for a long time, ensures that reset spring has good elasticity.

Optionally, the locking piece includes a rotating block and a limiting block, the rotating block and the limiting block are integrally formed, the rotating block is rotatably arranged on the outer side wall of the side plate, and the limiting block abuts against the outer side wall of the turning plate.

Through adopting above-mentioned technical scheme, when examining the material, rotate the turning block, rotate the stopper to turning over the lateral wall of board on, reset spring pulling turns over the board, turns over the lateral wall counterbalance of board and stopper to will turn over the board and fix the tip at the curb plate, convenient operation is swift.

Optionally, a guide surface is arranged on one side of the limiting block facing the turning plate.

Through adopting above-mentioned technical scheme, be convenient for on the one hand rotate the stopper to the lateral wall that turns over the board, on the other hand is convenient for break away from the stopper each other with turning over the board.

Optionally, it is provided with the butt piece to rotate on the test table, butt piece symmetry is provided with four, the butt piece is provided with the torsional spring with the rotation junction who examines the test table, the torsional spring orders about four butt pieces and rotates in opposite directions.

Through adopting above-mentioned technical scheme, to wait to detect building material and place the back on examining test table, torsional spring drive butt piece offsets with building material's surface, and four butt pieces exert pressure to building material, have improved building material stability on examining test table, and the pressure head is when building material surface extrusion, and building material is difficult for taking place the skew and splashing, has further improved the security when improving and detecting the accuracy.

Optionally, a strip-shaped hole is formed in the surface of the abutting block along the length direction of the surface, a screw rod penetrates through the strip-shaped hole, a group of nuts and two nuts are symmetrically arranged on the outer side wall of the screw rod in a threaded connection mode, the nuts are symmetrically arranged on two sides of the abutting block, and the nuts are abutted to the outer side wall of the abutting block.

Through adopting above-mentioned technical scheme, the screw rod can slide in the bar downthehole, offsets with the both sides of butt piece respectively through two nuts, and adjusting screw utilizes the screw rod to carry out the butt to the surface of examining building material on the test table in the distance of butt piece both sides, and the butt piece of being convenient for carries out the butt to the building material of equidimension or shape not fixed, has improved the suitability of device.

Optionally, a screw hole for the screw rod to be inserted is formed in the detection table, and the inner side wall of the screw hole is in threaded connection with the outer side wall of the screw rod.

Through adopting above-mentioned technical scheme, when taking out from examining test table building material after having detected, the staff rotates the butt piece, rotates the nut and breaks away from nut and butt piece each other, and the staff can insert the screw rod and establish to the screw in this moment, then rotates the screw rod, fixes the screw rod in the screw hole, utilizes the nut to carry on spacingly to the butt piece, and the unable drive butt piece of torsional spring rotates this moment, and convenient to use person takes and examines the building material on the test table.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the side plates and the turning plates, the turning plates are rotationally connected with the support, and when the telescopic rods drive the pressing heads to stretch and extrude the building materials, if the building materials are crushed, the splashed fragments can be blocked by the side plates and the turning plates and cannot be splashed randomly, so that the phenomenon that surrounding personnel or equipment are injured due to the splashed fragments is relieved, potential safety hazards are reduced, and the safety of the detection device during working is improved;

2. through the arrangement of the reset spring and the locking piece, the locking piece and the turning plate are separated from each other, the reset spring drives the turning plate to rotate towards the direction away from the side plate, the turning plate and the side plate are separated from each other rapidly, a user can place building materials conveniently, and when materials are detected, the locking piece is used for connecting and fixing the turning plate and the side plate, so that the connection stability between the turning plate and the side plate is improved;

3. through setting up butt joint piece and torsional spring, improved building material stability on examining test table, building material is difficult for taking place the skew and splashing, has further improved the security when improving and detect the accuracy.

Drawings

FIG. 1 is a schematic structural diagram of a high-safety building material surface hardness detection device in an embodiment.

FIG. 2 is a partial schematic view of a high-safety construction material surface hardness testing device according to an embodiment.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a support; 11. a base; 12. a support; 13. a top seat; 2. a telescopic rod; 21. a pressure head; 3. a detection table; 4. a side plate; 41. turning over a plate; 5. a return spring; 51. a limiting ring; 52. a hook; 6. a locking member; 61. rotating the block; 62. a limiting block; 621. a guide surface; 7. a butting block; 71. a torsion spring; 8. a strip-shaped hole; 81. a screw; 82. a nut; 9. and a screw hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses building material surface hardness detection device of high security. Referring to fig. 1 and 2, including support 1 and the telescopic link 2 that sets up on support 1, the tip fixedly connected with of telescopic link 2 is used for detecting the pressure head 21 of building material hardness, and support 1 includes base 11, support 12 and footstock 13, and support 12 welded fastening sets up between base 11 and footstock 13, and support 12 sets up along vertical direction, and telescopic link 2 passes through the bolt fastening and sets up on one side of footstock 13 towards base 11 direction. Fixed being provided with on the base 11 and being used for placing building material examine test table 3, examine test table 3 and be located telescopic link 2 under, will wait to detect building material and place on examining test table 3, telescopic link 2 drives pressure head 21 flexible, and pressure head 21 extrudees the material surface to detect building material surface hardness.

Referring to fig. 1 and 2, a set of side plates 4 are symmetrically welded and fixed on the lower surface of the top seat 13, the side plates 4 are arranged in the vertical direction, a turning plate 41 is arranged on the lower surface of the top seat 13 through a hinge in a rotating manner, the detection table 3 is located between the side plates 4 and the turning plate 41, and the outer side wall of the turning plate 41 is attached to the end wall of the side plate 4. When the pressure head 21 extrudes the building material, if the building material is broken, the splashed fragments can be blocked by the side plate 4 and the turning plate 41, so that surrounding personnel or equipment are prevented from being injured due to the splashed fragments, and the safety of the device during working is improved.

Referring to fig. 1, a return spring 5 is disposed between the top seat 13 and the flap 41, and the return spring 5 drives the flap 41 to rotate away from the side plate 4. Be provided with on the curb plate 4 and be used for the lock piece 6 of interconnect between turning over board 41 and the curb plate 4, the material of lock piece 6 is plastics, and it has certain toughness. The locking piece 6 comprises a rotating block 61 and a limiting block 62, the rotating block 61 and the limiting block 62 are integrally formed, the rotating block 61 is rotatably arranged on the outer side wall of the side plate 4 through a pin, and the limiting block 62 is abutted to the outer side wall of the turning plate 41. The rotating block 61 is rotated to separate the limiting block 62 from the turning plate 41, and the turning plate 41 is quickly lifted under the pulling force of the return spring 5, so that a worker can conveniently place the material to be detected. After the building materials are placed, the rotating block 61 is rotated, and the turning plate 41 is quickly fixed at the end part of the side plate 4 by abutting against the side wall of the turning plate 41 through the limiting block 62.

Referring to fig. 1, a guide surface 621 is disposed on one side of the limiting block 62 facing the direction of the turning plate 41, on one hand, the guide surface 621 facilitates the limiting block 62 to rotate to the outer side wall of the turning plate 41, and on the other hand, fingers extend between the guide surface 621 and the turning plate 41, so that a measurer can separate the limiting block 62 and the turning plate 41 from each other.

Referring to fig. 1, reset spring 5's both ends integrated into one piece is provided with spacing ring 51, and welded fastening is provided with the hook 52 that runs through spacing ring 51 on footstock 13 and the board 41 that turns over, utilizes hook 52 and spacing ring 51 mutually supported, is convenient for carry out the dismouting to reset spring 5, changes reset spring 5 after using for a long time, ensures that reset spring 5 has good elasticity.

Referring to fig. 2 and 3, it is provided with butt piece 7 to rotate through the pivot on examining test table 3, butt piece 7 symmetry is provided with four, butt piece 7 is provided with torsional spring 71 with the rotation junction who examines test table 3, torsional spring 71 orders about four butt pieces 7 and rotates in opposite directions, the building material that will wait to detect is placed on examining test table 3, the spring orders about four butt pieces 7 and carries out the butt to building material, building material is having improved the stability on examining test table 3, thereby the measuring accuracy has been improved.

Refer to fig. 2 and fig. 3, strip hole 8 has been seted up along its length direction on the surface of butt piece 7, run through being provided with screw rod 81 in the strip hole 8, threaded connection has a set of nut 82 on screw rod 81's the lateral wall, two nut 82 symmetries set up the both sides at butt piece 7, slide screw rod 81 in strip hole 8, and rotate nut 82, make nut 82 offset with the both sides of butt piece 7, adjust the distance between screw rod 81, butt piece 7 drives the building material butt of screw rod 81 on detecting platform 3, be convenient for carry out the butt to the building material of equidimension not or shape and fix, the suitability of device has been improved.

Referring to fig. 2 and 3, set up on the detection platform 3 and supply screw rod 81 to insert the screw 9 of establishing, threaded connection between screw 9 inside wall and the screw rod 81 lateral wall, when needing to take out the building material who detects, rotate nut 82 and unscrew, rotate butt piece 7, survey crew can insert screw rod 81 and establish to screw 9 in, rotate screw rod 81, fix screw rod 81 in screw 9, nut 82 is spacing to butt piece 7 simultaneously, the unable drive butt piece 7 of torsional spring 71 rotates in opposite directions this moment, convenient to use person takes the building material who detects on the platform 3.

The implementation principle of the high-safety building material surface hardness detection device in the embodiment of the application is as follows: when needing to detect building material surface hardness, the user rotates turning block 61, break away from

stopper

62 and 41 lateral walls of turning over the board each other, reset spring 5 pulling turning over board 41 this moment, will turn over board 41 and lift up, then survey personnel place building material on examining test table 3, and utilize butt piece 7 to drive screw rod 81 and support tightly to building material, then survey personnel put down turning over board 41, rotate turning block 61, with stopper 62 and the lateral wall of turning over board 41 counterbalance, make turning over board 41 fix the tip at curb plate 4, telescopic link 2 drives pressure head 21 and examines time measuring to material surface extrusion this moment, if building material takes place the breakage, the piece that splashes can receive the separation of curb plate 4 and turning over board 41, alleviate personnel or equipment on every side and receive the phenomenon of injury because of the piece that splashes, the potential safety hazard has been reduced, the security and the detection precision of detection device during operation have been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high-safety building material surface hardness detection device comprises a support (1) and a telescopic rod (2) arranged on the support (1), wherein a pressure head (21) is fixedly connected to the end part of the telescopic rod (2); the method is characterized in that: the support (1) comprises a base (11), a support (12) and a top seat (13), the support (12) is fixedly arranged between the base (11) and the top seat (13), the telescopic rod (2) is fixedly arranged on one side, facing the direction of the base (11), of the top seat (13), the base (11) is provided with a detection table (3), and the detection table (3) is located right below the telescopic rod (2); the detection device is characterized in that a group of side plates (4) are symmetrically and fixedly arranged on the lower surface of the top seat (13), a turning plate (41) is rotatably arranged on the lower surface of the top seat (13), the detection platform (3) is located between the side plates (4) and the turning plate (41), and the outer side wall of the turning plate (41) is attached to the end wall of the side plate (4).

2. The high-safety building material surface hardness detection device according to claim 1, wherein: a return spring (5) is arranged between the top seat (13) and the turning plate (41), and the return spring (5) drives the turning plate (41) to rotate towards the direction of the top seat (13); the side plate (4) is provided with a locking piece (6), and the locking piece (6) is used for connecting the turning plate (41) and the side plate (4) with each other.

3. The high-safety building material surface hardness detection device according to claim 2, wherein: limiting rings (51) are integrally formed at two ends of the return spring (5), and hooks (52) penetrating through the limiting rings (51) are fixedly arranged on the top seat (13) and the turning plate (41).

4. The high-safety building material surface hardness detection device according to claim 2, wherein: the locking piece (6) comprises a rotating block (61) and a limiting block (62), the rotating block (61) and the limiting block (62) are integrally formed, the rotating block (61) is rotatably arranged on the outer side wall of the side plate (4), and the limiting block (62) is abutted to the outer side wall of the turning plate (41).

5. The building material surface hardness detection device with high safety as claimed in claim 4, wherein: and a guide surface (621) is arranged on one side of the limiting block (62) facing the direction of the turning plate (41).

6. The high-safety building material surface hardness detection device according to claim 1, wherein: detect and rotate on platform (3) and be provided with butt joint piece (7), butt joint piece (7) symmetry is provided with four, butt joint piece (7) are provided with torsional spring (71) with the rotation junction who detects platform (3), torsional spring (71) orders about four butt joint pieces (7) and rotates in opposite directions.

7. The building material surface hardness detection device with high safety according to claim 6, wherein: strip hole (8) have been seted up along its length direction on the surface of butt joint piece (7), run through in strip hole (8) and be provided with screw rod (81), symmetrical threaded connection has a set of nut (82) on the lateral wall of screw rod (81), two nut (82) symmetry sets up the both sides at butt joint piece (7), nut (82) offset with the lateral wall of butt joint piece (7).

8. The high-safety building material surface hardness detection device according to claim 7, wherein: the detection table (3) is provided with a screw hole (9) for the screw rod (81) to be inserted, and the inner side wall of the screw hole (9) is in threaded connection with the outer side wall of the screw rod (81).