CN112304792A

CN112304792A - Comprehensive hardness measuring instrument for building detection

Info

Publication number: CN112304792A
Application number: CN202010297196.0A
Authority: CN
Inventors: 欧俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-02-02

Abstract

The invention relates to the technical field of building detection, and discloses a comprehensive hardness measuring instrument for building detection. This building detects uses comprehensive hardness measuring instrument, it is rotatory through the rotating electrical machines output shaft, it is rotatory in the inside of bearing to drive the threaded rod, support the shaft coupling through the backup pad, it is more stable to make the connection between rotating electrical machines and the threaded rod through the shaft coupling, stability when improving the threaded rod through the bearing and rotating, when the threaded rod is rotatory, the screw thread piece is at the surperficial downstream of threaded rod, the movable block also downstream on the surface of injecing the pole through the connecting rod this moment, in the connecting rod downstream, the compression leg is pressed on the building material at tray top through the locating hole, traditional hydraulic power extrusion building material has been avoided, the accurate purpose of measuring result has been reached.

Description

Comprehensive hardness measuring instrument for building detection

Technical Field

The invention relates to the technical field of building detection, in particular to a comprehensive hardness measuring instrument for building detection.

Background

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, so that the condition that the strength of part of the building material is not qualified and the building is not qualified is avoided, or the condition that the service life is short or the building material is easy to damage due to the low hardness of the building material in the subsequent use.

The existing detection mode generally adopts hydraulic power to extrude building materials, when a hydraulic column presses the building materials, the detection result can be directly influenced due to unstable hydraulic power, and the exposed measurement materials can crack when reaching a critical point and possibly bring certain danger to detection personnel, so that the comprehensive hardness measurement instrument for building detection is provided to solve the problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a comprehensive hardness measuring instrument for building detection, which has the advantages of accurate measuring result and the like, and solves the defect of troublesome detection in general.

(II) technical scheme

In order to achieve the purpose of accurate measurement results, the invention provides the following technical scheme: a comprehensive hardness measuring instrument for building detection comprises a base, wherein fixed blocks are fixedly mounted on the left side and the right side of the top of the base, pressure boxes are fixedly mounted in the fixed blocks, connecting holes are formed in two opposite sides of the pressure boxes, a rotating motor is fixedly mounted at the top of the pressure box at the left side, a supporting plate is fixedly mounted in the pressure box at the left side, a coupler is fixedly mounted in the supporting plate and positioned on the outer surface of an output shaft of the rotating motor, a bearing is fixedly mounted on the bottom wall of an inner cavity of the pressure box at the left side, a threaded rod is fixedly mounted in the coupler and the bearing and positioned at the bottom of the output shaft of the rotating motor, limiting blocks are fixedly mounted on the bottom wall and the top wall of the inner cavity of the pressure box at the right side, limiting rods are fixedly mounted in the, the utility model discloses a damping device for a motor vehicle, including the limiting rod, the outside movable mounting of limiting rod has the movable block, one side fixed mounting that the screw thread piece is relative with the movable block has the connecting rod, the inside fixed mounting of connecting rod has the locating piece, the inside fixed mounting of locating piece has the compression leg, the top of base just is located two fixed mounting has the connecting block between the fixed block, the locating hole has all been seted up at the top of base and connecting block, the bottom fixed mounting of base inner chamber has pressure sensor, pressure sensor's top fixed mounting has the tray, the bottom of base has been seted up and has been supported the groove, the roof fixed mounting who supports the inner chamber in groove has electric putter, electric putter's bottom fixed mounting has the gyro wheel, the outside fixed mounting that.

Preferably, two the fixed block is the symmetric distribution in the left and right sides of base axis, the size of pressure tank and the size looks adaptation of fixed block.

Preferably, the pressure box and the supporting plate are both arranged to be cylinders, the outer diameter of the supporting plate is matched with the inner diameter of the pressure box, and the outer diameter of the threaded rod is matched with the inner diameters of the bearing and the threaded block respectively.

Preferably, the inner diameters of the limiting block and the movable block are matched with the outer diameter of the limiting rod, and the size of the compression leg is matched with that of the positioning block.

Preferably, the number of the supporting grooves is four, the supporting grooves are evenly distributed at the bottom of the base, and the length and the width of the damping plate are respectively equal to those of the base.

Preferably, the front of base has been seted up and has been placed the mouth, the inside movable mounting who places the mouth has sealing door, sealing door includes the main door, the inside fixed mounting of main door has the window board.

(III) advantageous effects

Compared with the prior art, the invention provides a comprehensive hardness measuring instrument for building detection, which has the following beneficial effects:

1. the comprehensive hardness measuring instrument for building detection drives the threaded rod to rotate inside the bearing through the rotation of the output shaft of the rotating motor, supports the coupler through the supporting plate, enables the connection between the rotating motor and the threaded rod to be more stable through the coupler, improves the stability of the threaded rod during rotation through the bearing, ensures that the pressure column vertically presses the detection material downwards, drives the positioning block and the pressure column to move downwards when the threaded rod rotates, presses the pressure column on the building material at the top of the tray through the positioning hole when the movable block moves downwards on the surface of the limiting rod through the connecting rod, limits the connecting rod to avoid the rotation of the connecting rod, detects the pressure on the building material through the pressure sensor, and avoids the traditional hydraulic power from extruding the building material, the purpose of accurate measurement result is achieved.

2. The comprehensive hardness measuring instrument for building detection reduces the vibration of the whole measuring device when a rotating motor runs through a damping plate, ensures that the pressure borne by a building material is more stable, after the building material is placed on the top of a tray through a placing opening, the building material is fixed more stably by setting the size of the building material to be matched with the size of the tray, a main door is closed when the measuring device runs, the measuring material is prevented from bursting and causing damage to detection personnel when reaching a critical point, a transparent partition plate is arranged through a view window plate, observation is carried out at any time when a compression leg presses the building material, the electric push rod is driven when the measuring device moves, so that the whole measuring device is supported by the electric push rod, the roller is convenient to move, the roller is retracted into a supporting groove when the building material works, and the damping plate supports the measuring device to reduce the vibration of the measuring device, thereby achieving the purpose of accurate measurement result.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the structure of the present invention.

In the figure: the device comprises a base 1, a fixed block 2, a pressure box 3, a connecting hole 4, a rotating motor 5, a supporting plate 6, a coupler 7, a bearing 8, a threaded rod 9, a limiting block 10, a limiting rod 11, a threaded block 12, a movable block 13, a connecting rod 14, a positioning block 15, a pressure column 16, a connecting block 17, a positioning hole 18, a pressure sensor 19, a tray 20, a supporting groove 21, an electric push rod 22, a roller 23 and a damping plate 24.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a comprehensive hardness measuring instrument for building detection comprises a base 1, fixed blocks 2 are fixedly installed on the left side and the right side of the top of the base 1, a placing opening is formed in the front of the base 1, a sealing door is movably installed inside the placing opening, the sealing door comprises a main door, window plates are fixedly installed inside the main door, the two fixed blocks 2 are symmetrically distributed on the left side and the right side of the central axis of the base 1, the size of a pressure box 3 is matched with that of the fixed blocks 2, a pressure box 3 is fixedly installed inside the fixed blocks 2, the pressure box 3 and a supporting plate 6 are both arranged to be cylinders, the outer diameter of the supporting plate 6 is matched with the inner diameter of the pressure box 3, the outer diameter of a threaded rod 9 is matched with the inner diameters of a bearing 8 and a threaded block 12, connecting holes 4 are formed in the opposite sides of the two pressure boxes 3, the type of the rotary motor 5 can be Y80M1-2, the output shaft of the rotary motor 5 rotates to drive the threaded rod 9 to rotate in the bearing 8, the coupler 7 is supported by the supporting plate 6, the type of the coupler 7 can be JBT5901, the connection between the rotary motor 5 and the threaded rod 9 is more stable by the coupler 7, the stability of the threaded rod 9 in rotation is improved by the bearing 8, the vertical downward pressure of the pressure column 16 on the detection material is ensured, when the threaded rod 9 rotates, the threaded block 12 moves downwards on the surface of the threaded rod 9, at the moment, the movable block 13 also moves downwards on the surface of the limiting rod 11 through the connecting rod 14, so that the connecting rod 14 is limited to avoid the rotation, when the connecting rod 14 moves downwards, the positioning block 15 and the pressure column 16 are driven to move downwards, the pressure column 16 presses on the building material on the top of the tray 20 through the positioning hole 18, the pressure sensor 19 is used for detecting the pressure of the building material, the traditional hydraulic power extrusion of the building material is avoided, a support plate 6 is fixedly arranged inside a left pressure box 3, a coupler 7 is fixedly arranged inside the support plate 6 and on the outer surface of an output shaft of a rotating motor 5, a bearing 8 is fixedly arranged on the bottom wall of an inner cavity of the left pressure box 3, a threaded rod 9 is fixedly arranged inside the coupler 7 and the bearing 8 and on the bottom of the output shaft of the rotating motor 5, limiting blocks 10 are fixedly arranged on the bottom wall and the top wall of the inner cavity of the right pressure box 3, limiting rods 11 are fixedly arranged inside the two limiting blocks 10, the inner diameters of the limiting blocks 10 and the inner diameter of the movable block 13 are matched with the outer diameter of the limiting rod 11, the size of a compression column 16 is matched with the size of a positioning block 15, a threaded block 12 is movably arranged on the outer surface of the threaded, a connecting rod 14 is fixedly installed on one side of the threaded block 12 opposite to the movable block 13, a positioning block 15 is fixedly installed inside the connecting rod 14, vibration of the whole measuring device is reduced through a damping plate 24 when the rotating motor 5 runs, pressure on building materials is guaranteed to be more stable, after the building materials are placed on the top of the tray 20 through a placing opening, the building materials are fixed more stably through setting the size of the building materials to be matched with the size of the tray 20, a main door is closed when the measuring device runs, damage to detection personnel due to crack of the measuring materials when the measuring materials reach a critical point is avoided, transparent partition plates are arranged through viewing window plates, when the compression columns 16 press the building materials, observation is carried out at any time, the electric push rod 22 is driven when the measuring device moves, the roller 23 supports the whole measuring device, movement is facilitated, the roller 23 is retracted into the supporting groove 21 during working, the shock absorption plate 24 supports the measuring device to reduce the vibration of the measuring device, the positioning block 15 is internally and fixedly provided with a compression leg 16, the top of the base 1 is fixedly provided with a connecting block 17 positioned between the two fixing blocks 2, the tops of the base 1 and the connecting block 17 are both provided with positioning holes 18, the bottom of the inner cavity of the base 1 is fixedly provided with a pressure sensor 19, the model of the pressure sensor 19 can be PT124G-111, the top of the pressure sensor 19 is fixedly provided with a tray 20, the bottom of the base 1 is provided with supporting grooves 21, the number of the supporting grooves 21 is four, the supporting grooves are uniformly distributed at the bottom of the base 1, the length and the width of the shock absorption plate 24 are respectively equal to the length and the width of the base 1, the top wall of the inner cavity of the supporting groove 21 is fixedly provided with an electric push rod 22, the model of the electric push rod 22 can be Y802-4, the electric push rod 22 is also called a, the electric push rod 22 is an electric driving device which converts the rotary motion of the motor into the linear reciprocating motion of the push rod, can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control and automatic control, the bottom of the electric push rod 22 is fixedly provided with a roller 23, the bottom of the base 1 and the outer side of the supporting groove 21 are fixedly provided with a damping plate 24, and the damping plate 24 is a plate material for buffering and damping and is made of multipurpose rubber.

When the pressure detection device is used, the output shaft of the rotating motor 5 rotates to drive the positioning block 15 and the compression leg 16 to move downwards, the compression leg 16 is pressed on the building material on the top of the tray 20 through the positioning hole 18, the pressure on the building material is detected through the pressure sensor 19, and the traditional hydraulic power is prevented from extruding the building material.

To sum up, the comprehensive hardness measuring instrument for building detection drives the threaded rod 9 to rotate inside the bearing 8 through the rotation of the output shaft of the rotating motor 5, the coupler 7 is supported through the support plate 6, the connection between the rotating motor 5 and the threaded rod 9 is more stable through the coupler 7, the stability of the threaded rod 9 during rotation is improved through the bearing 8, the vertical downward pressure of the pressure column 16 on a detection material is ensured, when the threaded rod 9 rotates, the threaded block 12 moves downwards on the surface of the threaded rod 9, at the same time, the movable block 13 moves downwards on the surface of the limiting rod 11 through the connecting rod 14, so that the connecting rod 14 is limited, the rotation is avoided, when the connecting rod 14 moves downwards, the positioning block 15 and the pressure column 16 are driven to move downwards, the pressure column 16 is pressed on the building material on the top of the tray 20 through the positioning hole 18, and the pressure on the building material is detected through the pressure sensor 19, the traditional hydraulic power extrusion building material is avoided, and the purpose of accurate measurement result is achieved.

And, reduce the vibration of the whole measuring device when the rotating electrical machines 5 run through the damper plate 24, guarantee the pressure that the building material receives is more stable, after placing the building material on the top of the tray 20 through placing the mouth, make it fix more stably through setting up the building material size and size adaptation of the tray 20, close the main door when the measuring device runs, avoid the measuring material producing and bursting apart and causing the injury to the detector when reaching the critical point, set up as the transparent baffle through looking the window board, while the compression leg 16 is pressed towards the building material, observe at any time, drive when the measuring device moves through the electric putter 22, make the gyro wheel 23 support the whole measuring device, facilitate the movement, make the gyro wheel 23 withdraw the inside of the supporting groove 21 in the work, the damper plate 24 supports the measuring device to reduce its vibration, therefore, the purpose of accurate measurement results is achieved, the defect that detection is very troublesome generally is solved, the existing detection mode generally adopts hydraulic power to extrude building materials, when a hydraulic column presses the building materials, the detection results can be directly influenced due to unstable hydraulic power, and the exposed measurement materials can crack when reaching critical points, so that certain danger can be brought to detection personnel.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building detects with synthesizing hardness measuring instrument, includes base (1), its characterized in that: the all-fixed mounting of the left and right sides at the top of the base (1) has a fixed block (2), the inside fixed mounting of fixed block (2) has a pressure box (3), two connecting holes (4) are all opened on one side of the pressure box (3) which is opposite, the left side is fixed with a rotating motor (5) at the top of the pressure box (3), the left side is fixed with a support plate (6) at the inside of the pressure box (3), a coupler (7) is fixedly mounted at the outer surface of the support plate (6) which is positioned at the output shaft of the rotating motor (5), a bearing (8) is fixedly mounted at the left side of the bottom wall of the inner cavity of the pressure box (3), a threaded rod (9) is fixedly mounted at the bottom of the inner part of the coupler (7) and the bearing (8) which is positioned at the output shaft of the rotating motor (5), and a, two limiting rods (11) are fixedly arranged inside the limiting blocks (10), a thread block (12) is movably arranged on the outer surface of the threaded rod (9), a movable block (13) is movably arranged on the outer surface of the limiting rod (11), a connecting rod (14) is fixedly arranged on one side, opposite to the movable block (13), of the thread block (12), a positioning block (15) is fixedly arranged inside the connecting rod (14), a pressure column (16) is fixedly arranged inside the positioning block (15), the top of the base (1) is located at two positions, a connecting block (17) is fixedly arranged between the fixing blocks (2), positioning holes (18) are formed in the tops of the base (1) and the connecting block (17), a pressure sensor (19) is fixedly arranged at the bottom of the inner cavity of the base (1), and a tray (20) is fixedly arranged at the top of the pressure sensor (19), support groove (21) have been seted up to the bottom of base (1), the roof fixed mounting of the inner chamber in support groove (21) has electric putter (22), the bottom fixed mounting of electric putter (22) has gyro wheel (23), the outside fixed mounting that the bottom of base (1) just is located support groove (21) has shock attenuation board (24).

2. The comprehensive hardness measuring instrument for building inspection according to claim 1, wherein: two fixed block (2) are the left and right sides of symmetric distribution in base (1) axis, the size of pressure tank (3) and the size looks adaptation of fixed block (2).

3. The comprehensive hardness measuring instrument for building inspection according to claim 1, wherein: pressure tank (3) and backup pad (6) all set up to the cylinder, the external diameter of backup pad (6) and the internal diameter looks adaptation of pressure tank (3), the external diameter of threaded rod (9) respectively with the internal diameter looks adaptation of bearing (8) and screw block (12).

4. The comprehensive hardness measuring instrument for building inspection according to claim 1, wherein: the inner diameters of the limiting block (10) and the movable block (13) are matched with the outer diameter of the limiting rod (11), and the size of the compression leg (16) is matched with the size of the positioning block (15).

5. The comprehensive hardness measuring instrument for building inspection according to claim 1, wherein: the number of the supporting grooves (21) is four, the supporting grooves are evenly distributed at the bottom of the base (1), and the length and the width of the damping plate (24) are respectively equal to those of the base (1).

6. The comprehensive hardness measuring instrument for building inspection according to claim 1, wherein: the front of base (1) has been seted up and has been placed the mouth, the inside movable mounting who places the mouth has the sealing door, the sealing door includes the main door, the inside fixed mounting of main door has the window board.