CN216284624U

CN216284624U - Civil engineering material sample detection device

Info

Publication number: CN216284624U
Application number: CN202122925763.5U
Authority: CN
Inventors: 杨智超; 郑一铭; 郭泽宇
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a civil engineering material sample detection device which comprises a frame body, wherein a hydraulic cylinder is arranged on the inner top surface of the frame body, a pressure sensor is arranged on the extending end of the hydraulic cylinder, a detection block is arranged on the pressure sensor, two movable plates are connected in the frame body in a sliding manner, supporting seats are arranged at the top ends of the two movable plates, and V-shaped grooves are arranged on the opposite sides of the two supporting seats; two all run through on the fly leaf and install screw nut, be provided with the fixed column in the support body, the both ends of fixed column are all fixedly connected with lead screw, be provided with in the support body and be used for driving fixed column pivoted actuating mechanism. According to the utility model, the driving mechanism drives the fixed column to rotate, so that the two screw rods are driven to rotate, the two screw rod nuts are further driven to move, the two movable plates are further driven to move, the distance between the two supporting seats is further adjusted, and the distance between the two supporting seats is matched with the length of a measured sample.

Description

Civil engineering material sample detection device

Technical Field

The utility model relates to the field of sample detection devices, in particular to a civil engineering material sample detection device.

Background

Civil engineering is a general term of scientific technology for building various land engineering facilities, which refers to applied materials, equipment, technical activities such as surveying, designing, constructing, maintaining and repairing and the like, and also refers to objects of engineering construction, namely various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like which are built on the ground, underground or on land and directly or indirectly serve human life, production, military and scientific research, in the practice of civil engineering, the civil engineering material detection technology is a new technology and relates to many aspects, excellent engineering materials cannot be separated in the engineering practice process, but the development of high-quality engineering materials must rely on excellent detection devices, the preparation of the civil engineering materials and the quality of the materials directly influence the quality of the engineering, engineering materials with high physical, chemical and mechanical properties have become an indispensable factor in the development of the civil engineering field.

Civil engineering's building material need can be used for the construction through quality testing, but the sample that current civil engineering material sample detection device can only detect length fixed detects, when detecting the bending resistance of steel pipe, can't adjust the interval of two supporting mechanism according to the length of steel pipe, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a civil engineering material sample detection device to solve at least one technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a civil engineering material sample detection device comprises a frame body, wherein a hydraulic cylinder is installed on the inner top surface of the frame body, a pressure sensor is installed at the extending end of the hydraulic cylinder, a detection block is installed on the pressure sensor, a display controller is installed on the top surface of the frame body, two movable plates are connected in the frame body in a sliding mode, supporting seats are installed at the top ends of the two movable plates, and V-shaped grooves are formed in the opposite sides of the two supporting seats; two all run through on the fly leaf and install screw nut, be provided with the fixed column in the support body, the both ends of fixed column are all fixedly connected with lead screw, two line on the lead screw is reverse setting, two the other end of lead screw all runs through screw nut and rotates with the inner wall of support body to be connected, be provided with in the support body and be used for driving fixed column pivoted actuating mechanism.

Preferably, the driving mechanism comprises a motor, the motor is mounted on the inner bottom surface of the frame body, a first bevel gear is fixedly connected to a power output shaft of the motor, a second bevel gear is connected to the first bevel gear in a meshed mode, and the second bevel gear is fixedly sleeved on the fixing column.

Preferably, all install a plurality of telescopic links, a plurality of on the interior left side wall of support body and the interior right side wall the extension end of telescopic link all with fly leaf fixed connection.

Preferably, install two slide rails on the interior bottom surface of support body, two all sliding connection has the slider on the slide rail, two the slider respectively with two fly leaf fixed connection.

Preferably, a plurality of supporting legs are installed on the bottom surface of the frame body, and a plurality of non-slip mats are installed on the bottom surfaces of the supporting legs.

Preferably, the left side face and the right side face of the movable plate are both provided with a brush, and the brush is in contact with the screw rod.

The utility model has the beneficial effects that:

1. according to the utility model, by arranging the movable plates, the supporting seats, the driving mechanism, the fixed columns, the screw rods and the screw rod nuts, the driving mechanism drives the fixed columns to rotate and further drives the two screw rods to rotate according to the length of a sample to be detected, so that the two screw rod nuts move and further drives the two movable plates to move, and further the distance between the two supporting seats is adjusted, so that the distance between the two supporting seats is matched with the length of the sample to be detected.

2. According to the utility model, the hairbrush is arranged, and the hairbrush is in contact with the screw rod, so that when the screw rod rotates, the hairbrush can clean the screw rod, so that dust and impurities on the surface of the screw rod are cleaned, and the screw rod is conveniently connected with the screw rod nut.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the supporting base and the V-shaped groove of the present invention;

reference numerals: 1. a frame body; 2. a hydraulic cylinder; 3. a pressure sensor; 4. a detection block; 5. a display controller; 6. a movable plate; 7. a supporting seat; 8. a telescopic rod; 9. a slide rail; 10. a slider; 11. fixing a column; 12. a lead screw; 13. a lead screw nut; 14. a motor; 15. a first bevel gear; 16. a second bevel gear; 17. supporting legs; 18. a non-slip mat; 19. a V-shaped groove; 20. and a brush.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a civil engineering material sample detection device comprises a frame body 1, a hydraulic cylinder 2 is installed on the inner top surface of the frame body 1, a pressure sensor 3 is installed on the extending end of the hydraulic cylinder 2, a detection block 4 is installed on the pressure sensor 3, a display controller 5 is installed on the top surface of the frame body 1, two movable plates 6 are slidably connected in the frame body 1, supporting seats 7 are installed at the top ends of the two movable plates 6, and a V-shaped groove 19 is formed in one side, opposite to the two supporting seats 7, of each movable plate; all run through on two fly leaf 6 and install screw nut 13, be provided with fixed column 11 in the support body 1, the both ends of fixed column 11 are fixedly connected with lead screw 12 all, and the line on two lead screws 12 is reverse setting, and the other end of two lead screws 12 all runs through screw nut 13 and is connected with the inner wall rotation of support body 1, is provided with in the support body 1 to be used for driving fixed column 11 pivoted actuating mechanism.

In this embodiment, specifically, the driving mechanism includes a motor 14, the motor 14 is installed on the inner bottom surface of the frame body 1, a power output shaft of the motor 14 is fixedly connected with a first bevel gear 15, the first bevel gear 15 is engaged with a second bevel gear 16, and the second bevel gear 16 is fixedly sleeved on the fixing column 11; through setting up actuating mechanism, during the use, through starting motor 14, make the power output shaft of motor 14 drive first bevel gear 15 rotatory, and then the meshing drives second bevel gear 16 rotatory, and then drives fixed column 11 rotatory.

In this embodiment, specifically, a plurality of telescopic rods 8 are mounted on both the inner left side wall and the inner right side wall of the frame body 1, and the extending ends of the plurality of telescopic rods 8 are fixedly connected with the movable plate 6; through setting up a plurality of telescopic links 8, increased the stability of fly leaf 6.

In this embodiment, specifically, two sliding rails 9 are installed on the inner bottom surface of the frame body 1, the two sliding rails 9 are both connected with sliding blocks 10 in a sliding manner, and the two sliding blocks 10 are respectively fixedly connected with the two movable plates 6; through setting up slide rail 9 and slider 10, be convenient for the movable plate 6 to slide on the interior bottom surface of support body 1.

In this embodiment, specifically, a plurality of support legs 17 are installed on the bottom surface of the frame body 1, and anti-slip pads 18 are installed on the bottom surfaces of the plurality of support legs 17; through setting up slipmat 18, increased the frictional force of supporting leg 17 with ground to the stability of this device has been increased.

In this embodiment, specifically, the left side surface and the right side surface of the movable plate 6 are both provided with the brushes 20, and the brushes 20 are in contact with the screw 12; through setting up brush 20, because brush 20 and lead screw contact, so when lead screw 12 rotated, brush 20 can clear up lead screw 12, with the dust debris clean up on lead screw 12 surface to be convenient for lead screw 12 and lead screw nut 13 be connected.

The working principle is as follows: when the device is used specifically, the distance between the two supporting seats 7 is adjusted according to the length of a sample to be detected, the device is specifically operated as follows, the motor 14 is started, the power output shaft of the motor 14 drives the first bevel gear 15 to rotate, then the second bevel gear 16 is driven to rotate by meshing, further the fixed column 11 is driven to rotate, further the two lead screws 12 are driven to rotate, and due to the fact that the grains on the two lead screws 12 are arranged in a reverse direction, when the two lead screws 12 rotate, the two lead screw nuts 13 can move towards opposite directions simultaneously or opposite directions simultaneously, further the two movable plates 6 are driven to move, further the distance between the two supporting seats 7 is adjusted, and the distance between the two supporting seats 7 is matched with the length of the sample to be detected;

then place the both ends of the sample of surveying respectively in the V-arrangement groove 19 of two supporting seats 7, then start pneumatic cylinder 2, make the extension end downstream of pneumatic cylinder 2, and then drive pressure sensor 3, detect 4 downstream of piece, and then make and detect 4 extrusion samples of piece, pressure sensor 3 detects the pressure that the sample received and conveys corresponding signal to display controller 5 on, show by display controller 5, make things convenient for the measurement personnel to observe and the record, the bending resistance of sample can be judged to the crooked degree of looking over the pressure value and contrast sample through measurement personnel.

Wherein, through setting up V-arrangement groove 19, make the sample of different thickness all can place in supporting seat 7.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a civil engineering material sample detection device, includes support body (1), install pneumatic cylinder (2) on the interior top surface of support body (1), install pressure sensor (3) on the extension end of pneumatic cylinder (2), install on pressure sensor (3) and detect piece (4), install display controller (5), its characterized in that on the top surface of support body (1): two movable plates (6) are connected in the frame body (1) in a sliding mode, supporting seats (7) are mounted at the top ends of the two movable plates (6), and V-shaped grooves (19) are formed in the opposite sides of the two supporting seats (7); two all run through on fly leaf (6) and install screw nut (13), be provided with fixed column (11) in support body (1), the both ends of fixed column (11) are fixedly connected with lead screw (12), two line on lead screw (12) is reverse setting, two the other end of lead screw (12) all runs through screw nut (13) and rotates with the inner wall of support body (1) and be connected, be provided with in support body (1) and be used for driving fixed column (11) pivoted actuating mechanism.

2. The civil engineering material sample detection apparatus of claim 1, wherein: the driving mechanism comprises a motor (14), the motor (14) is installed on the inner bottom surface of the frame body (1), a power output shaft of the motor (14) is fixedly connected with a first bevel gear (15), the first bevel gear (15) is connected with a second bevel gear (16) in a meshing mode, and the second bevel gear (16) is fixedly sleeved on the fixing column (11).

3. The civil engineering material sample detection apparatus of claim 1, wherein: all install a plurality of telescopic links (8), a plurality of on the interior left side wall of support body (1) and the interior right side wall the extension end of telescopic link (8) all with fly leaf (6) fixed connection.

4. The civil engineering material sample detection apparatus of claim 3, wherein: install two slide rails (9), two on the interior bottom surface of support body (1) all sliding connection has slider (10) on slide rail (9), two slider (10) respectively with two fly leaf (6) fixed connection.

5. The civil engineering material sample detection apparatus of claim 1, wherein: install a plurality of supporting legs (17) on the bottom surface of support body (1), it is a plurality of all install slipmat (18) on the bottom surface of supporting leg (17).

6. The civil engineering material sample detection apparatus of claim 1, wherein: the left side face and the right side face of the movable plate (6) are provided with brushes (20), and the brushes (20) are in contact with the screw rod (12).