CN214373892U

CN214373892U - Building material strength detection device

Info

Publication number: CN214373892U
Application number: CN202120174692.7U
Authority: CN
Inventors: 闫宇嵩
Original assignee: Guizhou Building Materials Product Quality Inspection And Testing Institute
Current assignee: Guizhou Building Materials Product Quality Inspection And Testing Institute
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-08
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a building material strength detection device, which comprises a base, a flat plate, a measuring device, a pressing device, a display and a fixing device; the supporting rod is fixed on the base; the flat plate is fixed at the upper end of the support rod; the measuring device is fixed on the flat plate; the pressing device is fixed on the flat plate; the display is fixed on the right side of the pressing device; the utility model is provided with a laser range finder and a weighing device, the laser range finder receives the laser beam reflected by the target by a photoelectric element, a timer measures the time from the emission to the reception of the laser beam, the lifting height of the pressing device is calculated, the error is small, the weighing device can carry out the integral weighing on the pressing device, and the sensitivity is higher; the lower extreme of display is equipped with integrated circuit board, is fixed with microcontroller on the integrated circuit board, carries out the programming to microcontroller in advance, and the data feedback that laser range finder and weighing ware measured is to microcontroller in, microcontroller can calculate the result automatically and show the result on the display.

Description

Building material strength detection device

Technical Field

The utility model belongs to the technical field of the building apparatus, more specifically say, in particular to building material intensity detection device.

Background

Construction materials are various materials used in construction works. The building materials are various in types, and are roughly divided into: (1) inorganic materials including metallic materials (including ferrous and non-ferrous) and non-metallic materials (such as natural stone, burnt earth products, cement, concrete, silicate products, etc.); (2) organic materials including plant materials, synthetic polymer materials (including plastics, paints, adhesives) and asphalt materials; (3) composite materials, including asphalt concrete, polymer concrete, etc., are generally compounded by inorganic non-metallic materials and organic materials, and in order to ensure the quality of buildings, strength detection needs to be carried out on different types of building materials before construction.

Based on the above, the inventor finds that the mechanical strength of the existing strength detection device is not enough when the device is used, so that the detection result is not accurate, and in addition, the mechanical strength of the building material can be obtained only by arranging and calculating data after the detection is finished, so that the efficiency is low.

In view of the above, the present invention provides a building material strength detecting device, which is improved in view of the existing structure and defects, and is expected to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a building material intensity detection device to solve current intensity detection device function singleness, pressure is unadjustable and to the slow problem of the speed of dosing in sick and afflicted part.

The utility model relates to a building material intensity detection device's purpose and efficiency are reached by following concrete technical means:

a building material strength detection device comprises a base, a flat plate, a measuring device, a pressing device, a display and a fixing device; a square groove is formed in the middle of the base, and the supporting rod is fixed on the base; the flat plate is fixed at the upper end of the support rod, and the sleeve is fixed at the lower end of the flat plate; the measuring device is fixed on the flat plate and is positioned at the left end of the flat plate; the pressing device is fixed on the flat plate and penetrates through the through hole in the flat plate; the display is fixed on the right side of the pressing device; the fixing device is in threaded connection with the square groove on the base.

Furthermore, the measuring device comprises a lifting rod, a bearing plate, a laser range finder and a weigher; the lifting rod is fixed on the flat plate, the bearing plate is movably connected to the upper end of the lifting rod, the laser range finder is fixed to the lower end of the bearing plate, and the weighing device is fixed to the upper end of the bearing plate and located on the rightmost side of the bearing plate.

Furthermore, a sliding through hole is formed in the middle of the bearing plate, and the upper end of the lifting rod penetrates through the sliding through hole to be fixed with the bearing plate through threads.

Furthermore, the pressing device comprises a pressing head, a connecting rod, a supporting plate, a balance weight and a weight; the pressing head is fixed at the lower end of the connecting rod, the supporting plate is fixed at the upper end of the connecting rod, the counterweight rod is fixed on the supporting plate, and the center of the weight is provided with a through hole which is sleeved on the counterweight rod.

Furthermore, a rubber sleeve is fixed on the fixing device, a screw thread is arranged on the screw rod, a threaded hole is arranged on the base, and the screw rod is in threaded connection with the base.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses be equipped with laser range finder and weighing device, laser range finder receives the laser beam of target reflection by photoelectric element, and the time of time-recorder survey laser beam from launching to receiving calculates the height of lifting of suppressing the device, and light in weight, small, the error is little, and weighing device can carry out whole weighing to suppressing the device, simple structure, and sensitivity is higher.

2. The utility model discloses the lower extreme of display is equipped with integrated circuit board, is fixed with microcontroller on the integrated circuit board, programs microcontroller in advance, writes into mechanical strength computational formula, and in the data feedback that laser range finder and the ware of weighing record arrived microcontroller, microcontroller can the automatic calculation result and show the result on the display.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional structure diagram of the present invention.

Fig. 3 is a schematic structural diagram of the weight of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 5 is a schematic structural view of the bearing plate of the present invention.

Fig. 6 is a schematic structural view of the pressing device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a support bar; 3. a flat plate; 4. a sleeve; 5. a measuring device; 6. a pressing device; 7. a display; 8. a fixing device; 501. a lifting rod; 502. a bearing plate; 503. a laser range finder; 504. a weighing device; 601. pressing a head; 602. a connecting rod; 603. a support plate; 604. a weight lever; 605. a weight is weighed.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a building material strength detection device, which comprises a base 1, a flat plate 3, a measuring device 5, a pressing device 6, a display 7 and a fixing device 8; a square groove is arranged in the middle of the base 1, and the support rod 2 is fixed on the base 1; the flat plate 3 is fixed at the upper end of the support rod 2, and the sleeve 4 is fixed at the lower end of the flat plate 3; the measuring device 5 is fixed on the flat plate 3 and is positioned at the left end of the flat plate 3; the pressing device 6 is fixed on the flat plate 3, and the pressing device 6 penetrates through a through hole in the flat plate 3; the display 7 is fixed on the right side of the pressing device 6; the fixing device 8 is screwed in a square groove on the base 1.

The measuring device 5 comprises a lifting rod 501, a bearing plate 502, a laser range finder 503 and a weigher 504; the lifting rod 501 is fixed on the flat plate 3, the bearing plate 502 is movably connected to the upper end of the lifting rod 501, the laser range finder 503 is fixed at the lower end of the bearing plate 502, the weighing device 504 is fixed at the upper end of the bearing plate 502 and is positioned at the rightmost side of the bearing plate 502, the laser range finder 503 is light in weight, small in size and small in error, and the weighing device 504 is simple in structure and high in sensitivity; wherein, the microcontroller is AT89C51 type.

Wherein, the middle of the bearing plate 502 is provided with a sliding through hole, the upper end of the lifting rod 501 penetrates through the sliding through hole to be fixed with the bearing plate 502 by screw thread, and after the height of the lifting rod 501 is adjusted, the bearing plate 502 is pulled leftwards to enable the pressing device 6 to descend, so that the building material is pressed.

The pressing device 6 comprises a pressing head 601, a connecting rod 602, a supporting plate 603, a balance weight lever 604 and a weight 605; the pressing head 601 is fixed at the lower end of the connecting rod 602, the supporting plate 603 is fixed at the upper end of the connecting rod 602, the balance weight rod 604 is fixed on the supporting plate 603, a through hole is formed in the center of the weight 605 and is sleeved on the balance weight rod 604, and the rest supporting plate 603 of the balance weight rod 604 is used for fixing the weight 605, so that the weight of the pressing device 6 can be increased, and the pressing effect is more obvious.

Wherein, be fixed with the rubber sleeve on the fixing device 8, be equipped with the screw thread on the lead screw, be equipped with the screw hole on the base 1, lead screw and base 1 threaded connection, it can make fixing device 8 press from both sides tightly to rotate the lead screw, and the rubber sleeve plays antiskid absorbing effect.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, can make fixing device 8 press from both sides tightly through the lead screw that rotates in the base 1, the rubber sleeve plays anti-skidding absorbing effect, press from both sides building material tight back, will suppress device 6 through lifter 501 and lift a take the altitude, laser range finder 503 is to suppressing device 6 lift up highly measuring, weighing device 504 can wholly weigh suppressing device 6, then stimulate bearing plate 502 left side and make suppressing device 6 descend, accomplish suppressing to building material, the lower extreme of display 7 is equipped with integrated circuit board, the last microcontroller that is fixed with of integrated circuit board, program microcontroller in advance, write in mechanical strength calculation formula, laser range finder 503 feeds back to microcontroller with the data that weighing device 504 recorded, microcontroller can the automatic calculation result and show the result on display 7.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A building material intensity detection device which characterized in that: comprises a base (1), a flat plate (3), a measuring device (5), a pressing device (6), a display (7) and a fixing device (8); a square groove is formed in the middle of the base (1), and the supporting rod (2) is fixed on the base (1); the flat plate (3) is fixed at the upper end of the support rod (2), and the sleeve (4) is fixed at the lower end of the flat plate (3); the measuring device (5) is fixed on the flat plate (3) and is positioned at the left end of the flat plate (3); the pressing device (6) is fixed on the flat plate (3), and the pressing device (6) penetrates through a through hole in the flat plate (3); the display (7) is fixed on the right side of the pressing device (6); the fixing device (8) is in threaded connection with the square groove in the base (1).

2. The building material strength detecting device according to claim 1, wherein: the measuring device (5) comprises a lifting rod (501), a bearing plate (502), a laser range finder (503) and a weigher (504); the lifting rod (501) is fixed on the flat plate (3), the bearing plate (502) is movably connected to the upper end of the lifting rod (501), the laser range finder (503) is fixed to the lower end of the bearing plate (502), and the weighing device (504) is fixed to the upper end of the bearing plate (502) and located on the rightmost side of the bearing plate (502).

3. The building material strength detecting device according to claim 2, wherein: the middle of the bearing plate (502) is provided with a sliding through hole, and the upper end of the lifting rod (501) penetrates through the sliding through hole to be fixed with the bearing plate (502) through threads.

4. The building material strength detecting device according to claim 1, wherein: the pressing device (6) comprises a pressing head (601), a connecting rod (602), a supporting plate (603), a balance weight lever (604) and a weight (605); the pressing head (601) is fixed at the lower end of the connecting rod (602), the supporting plate (603) is fixed at the upper end of the connecting rod (602), the counterweight rod (604) is fixed on the supporting plate (603), and the center of the weight (605) is provided with a through hole which is sleeved on the counterweight rod (604).

5. The building material strength detecting device according to claim 1, wherein: the fixing device (8) is fixedly provided with a rubber sleeve, the screw rod is provided with threads, the base (1) is provided with a threaded hole, and the screw rod is in threaded connection with the base (1).