CN214010918U

CN214010918U - High-precision servo hydraulic equipment for detecting civil materials

Info

Publication number: CN214010918U
Application number: CN202022689571.4U
Authority: CN
Inventors: 薛建永
Original assignee: Kelite Tianjin Technology Co ltd
Current assignee: Kelite Tianjin Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-20
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a servo hydraulic equipment of high accuracy for civil materials detects, including detection case box, mounting panel and fixed plate, the internally mounted of detection case box has the mounting panel, and the inside symmetry of mounting panel is provided with a set of logical groove. The utility model discloses install first servo motor, the nut, the fixed plate, the threaded rod, the stopper, the servo system that the bearing is constituteed, in use, first servo motor drives the threaded rod clockwise or anticlockwise rotation, make two sets of nuts in the threaded rod outside can pass through the screw simultaneously to both ends or simultaneously to intermediate position department removal, the nut drives the fixed plate and removes together, can detect civil materials, first servo motor's rotational speed is even, make the threaded rod can rotate at the uniform velocity, thereby can make the nut remove at the uniform velocity, so that the researcher adjusts civil materials's extrusion force size and extrusion depth, be favorable to improving the detection precision, improve detection effect.

Description

High-precision servo hydraulic equipment for detecting civil materials

Technical Field

The utility model relates to a civil material check out test set technical field specifically is a servo hydraulic equipment of high accuracy for civil material detects.

Background

The civil engineering construction material is a general name of materials and products used in civil engineering, which is called building material for short, the development of the civil engineering construction material and the development of the civil engineering are mutually promoted and closely related, new materials often bring new changes of the engineering, the needs of the engineering changes promote the emergence of new materials, in order to master the compression resistance property of various civil engineering materials, pressure is often applied by a hydraulic device to detect the civil engineering materials, so that researchers can know the relation between the deformation quantity and the pressure of the civil engineering materials, and the classification and the use of the civil engineering materials are facilitated according to the property of the civil engineering materials.

Present hydraulic equipment for civil engineering material is when using, its pressure size is not convenient for control, it is lower to the regulation of pressure size and the regulation precision of the depth of compression, detection effect is relatively poor, simultaneously, present hydraulic equipment for civil engineering material is detecting the back in a face to civil engineering material, can not directly detect other faces to civil engineering material, the position that needs researcher manual regulation civil engineering material detects, the device uses comparatively inconveniently, and greatly reduced detection efficiency, consequently, the utility model provides a servo hydraulic equipment of high accuracy for civil engineering material is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a servo hydraulic equipment of high accuracy for civil engineering material detects to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision servo hydraulic device for detecting civil materials comprises a detection box body, a mounting plate and a fixing plate, wherein the mounting plate is arranged inside the detection box body, a group of through grooves are symmetrically arranged inside the mounting plate, a second servo motor is arranged at the middle position of the bottom of the mounting plate, a rotating shaft is arranged at the output end of the second servo motor, the rotating shaft penetrates through the mounting plate, a turntable is arranged at the top of the rotating shaft, a bearing is arranged at the bottom of one end inside the detection box body, a threaded rod is arranged inside the bearing, two groups of nuts are arranged on the outer side of the threaded rod in a threaded manner, a first servo motor is arranged at the bottom of one end, away from the bearing, of the detection box body, the output end of the first servo motor penetrates through the detection box body, the output end of the first servo motor is connected with the threaded rod, and the fixing plate is arranged at the top of the nuts, the fixed plates penetrate through the through grooves, one ends of the fixed plates, which are close to the rotary disc, are symmetrically provided with a group of connecting plates, the inner sides of the connecting plates are provided with first sliding grooves, sliding plates are arranged on the first sliding grooves through sliding blocks, pressing plates are arranged on the ends, which are far away from the fixed plates, of the sliding plates, pressure sensors are arranged on the ends, which are close to the sliding plates, of the fixed plates, a control panel is arranged at the bottom of one side of the detection box body, a display is arranged on one side, which is far away from the detection box body, of the control panel, pointers are arranged at the tops of the connecting plates, a controller is arranged at the bottom, which is close to the control panel, of the detection box body, a distance scale is arranged at the top inside of the detection box body, the output end of the pressure sensor is electrically connected with the input end of the controller through a wire, and the output end of the controller is electrically connected with the input end of the display through a wire, the output end of the control panel is electrically connected with the input ends of the first servo motor and the second servo motor respectively through wires.

Preferably, first splint are installed to the carousel top near the one end of first servo motor, and the one end that first servo motor was kept away from at the carousel top installs the solenoid, the internal thread of solenoid installs clamping screw, the one end that the carousel top is close to the solenoid is provided with the third spout, and the third spout installs the second splint through the slider.

Preferably, the sleeve is installed at one end of the sliding plate close to the fixed plate, the telescopic springs are installed inside the sleeve, and the pressing rods are installed at one ends of the telescopic springs far away from the sliding plate.

Preferably, both ends of the bottom inside the box body of the detection box are provided with second sliding grooves, limiting blocks are installed on the second sliding grooves through sliding blocks, and the limiting blocks are connected with nuts.

Preferably, the top of mounting panel is provided with circular spout, and four groups bearing block are installed through the slider to circular spout, the bearing block all is connected with the carousel.

Preferably, a detection box door is installed at the top of one side, close to the control panel, of the detection box body, and a transparent observation window is arranged on the detection box door.

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

1. the high-precision servo hydraulic equipment for detecting the civil materials is provided with a first servo motor, nuts, a fixed plate, a threaded rod, a limiting block and a servo system consisting of bearings, when the high-precision servo hydraulic equipment is used, the first servo motor drives the threaded rod to rotate clockwise or anticlockwise, so that two groups of nuts at the outer side of the threaded rod can move towards two ends or towards the middle position simultaneously through threads, the nuts drive the fixed plate to move together, the civil materials can be detected, the rotating speed of the first servo motor is uniform, the threaded rod can rotate at a uniform speed, the nuts can move at a uniform speed, the size and the depth of extrusion force of the civil materials can be conveniently adjusted by researchers, the detection precision is improved, and the detection effect is improved;

2. the high-precision servo hydraulic equipment for detecting the civil materials is provided with the connecting plate, the pressure sensor, the pressure rod, the pressure plate, the sliding plate, the telescopic spring and the sleeve, wherein in the detection process, the pressure plate is in contact with the civil materials and can push the sliding plate to slide, so that the pressure rod extrudes the pressure sensor to detect the size of extrusion force;

3. this a high accuracy servo hydraulic equipment for civil material detects installs first splint, the carousel, second servo motor, the apparatus further comprises a rotating shaft, the third spout, second splint and solenoid, when detecting civil material, rotatable clamping screw, but grasp civil material through first splint and second splint, accomplish the detection back to civil material one side, second servo motor drives the carousel through the pivot and rotates, can rotate different positions of civil material to just detecting clamp plate position department, need not the position of researcher manual regulation civil material, the use of device is comparatively convenient, and be favorable to improving detection efficiency.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top sectional view of the mounting plate of the present invention.

In the figure: 1. a detection box body; 2. a first servo motor; 3. a nut; 4. mounting a plate; 5. a fixing plate; 6. a connecting plate; 7. a pressure sensor; 8. a pressure lever; 9. a first chute; 10. a pointer; 11. a second chute; 12. a threaded rod; 13. a first splint; 14. a bearing block; 15. a turntable; 16. a second servo motor; 17. a rotating shaft; 18. a third chute; 19. a second splint; 20. a solenoid; 21. fixing the screw rod; 22. a limiting block; 23. a distance scale; 24. pressing a plate; 25. a sliding plate; 26. a tension spring; 27. a sleeve; 28. a through groove; 29. a bearing; 30. a control panel; 31. detecting a box door of the box; 32. a display; 33. a controller; 34. a circular chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a high-precision servo hydraulic device for detecting civil materials comprises a detection box body 1, a mounting plate 4 and a fixing plate 5, wherein the mounting plate 4 is arranged inside the detection box body 1, a group of through grooves 28 are symmetrically arranged inside the mounting plate 4, a second servo motor 16 is arranged in the middle position of the bottom of the mounting plate 4, the type of the second servo motor 16 can be SNS-200L, a rotating shaft 17 is arranged at the output end of the second servo motor 16, the rotating shaft 17 penetrates through the mounting plate 4, a rotating disc 15 is arranged at the top of the rotating shaft 17, a bearing 29 is arranged at the bottom of one end inside the detection box body 1, a threaded rod 12 is arranged inside the bearing 29, two groups of nuts 3 are arranged on the outer side of the threaded rod 12 in a threaded manner, a first servo motor 2 is arranged at the bottom of one end, far away from the bearing 29, of the detection box body 1, the type of the first servo motor 2 can be SNS-200L, the output end of the first servo motor 2 penetrates through the detection box body 1, the output end of the first servo motor 2 is connected with the threaded rod 12, the top of the nut 3 is provided with a fixed plate 5, the fixed plate 5 penetrates through the through groove 28, one end of the fixed plate 5, which is close to the rotary table 15, is symmetrically provided with a group of connecting plates 6, the inner sides of the connecting plates 6 are provided with first chutes 9, the first chutes 9 are provided with sliding plates 25 through sliding blocks, one ends of the sliding plates 25, which are far away from the fixed plate 5, are provided with pressing plates 24, one ends of the fixed plate 5, which are close to the sliding plates 25, are provided with pressure sensors 7, wherein the model of the pressure sensors 7 can be HS-DYQ01, the bottom of one side of the detection box body 1 is provided with a control panel 30, one side of the control panel 30, which is far away from the detection box body 1, is provided with a display 32, wherein the model of the display 32 can be RAS-CV10Q, the top of the connecting plates 6 is provided with a pointer 10, the bottom of the side, close to the control panel 30, of the detection box body 1 is provided with a controller 33, wherein the model of the controller 33 can be RS-DMX485, the top inside the detection box body 1 is provided with a distance scale 23, the output end of the pressure sensor 7 is electrically connected with the input end of the controller 33 through a wire, the output end of the controller 33 is electrically connected with the input end of the display 32 through a wire, and the output end of the control panel 30 is electrically connected with the input ends of the first servo motor 2 and the second servo motor 16 through wires.

In this implementation:

further, first splint 13 are installed to the one end that carousel 15 top is close to first servo motor 2, and the one end that first servo motor 2 was kept away from at carousel 15 top installs solenoid 20, and set screw 21 is installed to the internal thread of solenoid 20, and the one end that carousel 15 top is close to solenoid 20 is provided with third spout 18, and second splint 19 are installed through the slider to third spout 18, when examining civil engineering material, rotatable set screw 21, can grasp civil engineering material through first splint 13 and second splint 19.

Further, sleeve pipe 27 is all installed to the one end that sliding plate 25 is close to fixed plate 5, and telescopic spring 26 is all installed to sleeve pipe 27's inside, and the depression bar 8 is all installed to the one end that telescopic spring 26 kept away from sliding plate 25, and in the testing process, clamp plate 24 and civil engineering material contact can promote sliding plate 25 to slide for depression bar 8 extrusion pressure sensor 7 can detect out the extrusion force size, and the detection structure of device is simple, and it is comparatively convenient to use.

Further, both ends of the inside bottom of detection case box 1 all are provided with second spout 11, and stopper 22 is all installed through the slider to second spout 11, and stopper 22 all is connected with nut 3, and is spacing to nut 3 through stopper 22, can prevent that nut 3 from following threaded rod 12 and rotating together.

Further, the top of mounting panel 4 is provided with circular spout 34, and four groups of bearing block 14 are installed through the slider to circular spout 34, and bearing block 14 all is connected with carousel 15, through the bearing block 14 to carousel 15 bearing, can make carousel 15's rotation more stable.

Further, a detection box door 31 is installed at the top of the detection box body 1 close to one side of the control panel 30, and a transparent observation window is arranged on the detection box door 31, so that the detection condition inside the detection box body 1 can be observed conveniently.

The working principle is as follows:

when the device is used, the power supply is switched on, researchers can open the door 31 of the detection box, the civil material to be detected is placed on the top of the rotary table 15, then the fixing screw 21 is rotated clockwise, the fixing screw 21 moves in the solenoid 20 through threads, when the fixing screw 21 is contacted with the second clamping plate 19, the fixing screw 21 can push the second clamping plate 19 to slide on the third sliding groove 18, the second clamping plate 19 is attached to the outer side of the civil material, the civil material can be clamped through the second clamping plate 19 and the first clamping plate 13, after the civil material is fixed, the door 31 of the detection box can be closed, the detection process is started, and when part of the materials such as sand and stones are detected, the materials such as sand and stones can be placed in the bag and directly placed on the top of the rotary table 15;

during detection, a researcher can start the first servo motor 2 through the control panel 30, so that the first servo motor 2 drives the threaded rod 12 to rotate clockwise, the two groups of nuts 3 on the outer side of the threaded rod 12 are limited by the limiting blocks 22 and cannot rotate along with the threaded rod 12 and can only move towards the middle position through the threads simultaneously, the nuts 3 drive the fixed plate 5 to move together, so that the pressing plate 24 is in contact with the civil materials, the pressing plate 24 is subjected to extrusion force and pushes the sliding plate 25, the sliding plate 25 slides on the first sliding chute 9, the sliding plate 25 drives the sleeve 27 to move together, so that the pressing rod 8 is in contact with the sensing end of the pressure sensor 7 and extrudes the pressure sensor 7, in the extrusion process, the pressing rod 8 compresses the telescopic spring 26, the pressure sensor 7 transmits the detected extrusion force to the controller 33, and the specific numerical value is displayed on the display 32 through the controller 33, so that a researcher can master the magnitude of the extrusion force in real time, and during the moving process of the fixed plate 5, the researcher can know the moving distance of the fixed plate 5 through the pointer 10 and the distance scale 23 so as to master the extrusion depth, so that the researcher can adjust the extrusion depth and research the relationship between the deformation quantity and the magnitude of the extrusion force of the civil engineering material;

after accomplishing the detection to a face of civil engineering material, the researcher can start first servo motor 2 through control panel 30 earlier, make first servo motor 2 drive threaded rod 12 anticlockwise rotation, two sets of nuts 3 in the threaded rod 12 outside receive stopper 22 spacing, can not follow threaded rod 12 and rotate together, can only remove to both ends simultaneously through the screw thread, nut 3 drives fixed plate 5 and removes together, make clamp plate 24 keep away from the civil engineering material, researcher accessible control panel 30 starts second servo motor 16, second servo motor 16 drives carousel 15 through pivot 17 and rotates, can rotate the different positions of civil engineering material to just detecting clamp plate 24 position department, need not the position of researcher's manual regulation civil engineering material, the use of device is comparatively convenient, be favorable to improving detection efficiency.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A servo hydraulic equipment of high accuracy for civil engineering material detects, includes detection case box (1), mounting panel (4) and fixed plate (5), its characterized in that: the detection box comprises a detection box body (1), a mounting plate (4) is arranged inside the detection box body (1), a set of through grooves (28) are symmetrically formed in the mounting plate (4), a second servo motor (16) is installed at the middle position of the bottom of the mounting plate (4), a rotating shaft (17) is installed at the output end of the second servo motor (16), the rotating shaft (17) penetrates through the mounting plate (4), a rotating disc (15) is installed at the top of the rotating shaft (17), a bearing (29) is installed at the bottom of one end inside the detection box body (1), a threaded rod (12) is installed inside the bearing (29), two sets of nuts (3) are installed on the outer side of the threaded rod (12) in a threaded mode, a first servo motor (2) is installed at the bottom, far away from one end of the bearing (29), of the detection box body (1), and the output end of the first servo motor (2) penetrates through the detection box body (1), the output end of the first servo motor (2) is connected with the threaded rod (12), the top of the nut (3) is provided with a fixed plate (5), the fixed plate (5) penetrates through the through groove (28), one end of the fixed plate (5) close to the turntable (15) is symmetrically provided with a group of connecting plates (6), the inner sides of the connecting plates (6) are provided with first sliding chutes (9), the first sliding chutes (9) are provided with sliding plates (25) through sliding blocks, one ends of the sliding plates (25) far away from the fixed plate (5) are provided with pressing plates (24), one ends of the fixed plate (5) close to the sliding plates (25) are provided with pressure sensors (7), the bottom of one side of the detection box body (1) is provided with a control panel (30), and one side of the control panel (30) far away from the detection box body (1) is provided with a display (32), pointer (10) are all installed at the top of connecting plate (6), controller (33) are installed to the bottom that detection case box (1) is close to control panel (30) one side, and install apart from scale (23) at the inside top of detection case box (1), the input electric connection of wire and controller (33) is passed through to the output of pressure sensor (7), the input electric connection of wire and display (32) is passed through to the output of controller (33), the output of control panel (30) pass through the wire respectively with the input electric connection of first servo motor (2) and second servo motor (16).

2. A high-precision servo hydraulic apparatus for civil engineering material inspection as claimed in claim 1, wherein: first splint (13) are installed to the one end that carousel (15) top is close to first servo motor (2), and the one end that first servo motor (2) were kept away from at carousel (15) top installs solenoid (20), set screw (21) are installed to the internal thread of solenoid (20), the one end that carousel (15) top is close to solenoid (20) is provided with third spout (18), and second splint (19) are installed through the slider in third spout (18).

3. A high-precision servo hydraulic apparatus for civil engineering material inspection as claimed in claim 1, wherein: the sliding plate (25) is provided with a sleeve (27) at one end close to the fixed plate (5), a telescopic spring (26) is arranged inside the sleeve (27), and a pressing rod (8) is arranged at one end of the telescopic spring (26) far away from the sliding plate (25).

4. A high-precision servo hydraulic apparatus for civil engineering material inspection as claimed in claim 1, wherein: the both ends of detection case box (1) inside bottom all are provided with second spout (11), and stopper (22) are all installed through the slider in second spout (11), stopper (22) all are connected with nut (3).

5. A high-precision servo hydraulic apparatus for civil engineering material inspection as claimed in claim 1, wherein: the top of mounting panel (4) is provided with circular spout (34), and four groups bearing block (14) are installed through the slider in circular spout (34), bearing block (14) all are connected with carousel (15).

6. A high-precision servo hydraulic apparatus for civil engineering material inspection as claimed in claim 1, wherein: the top of one side, close to the control panel (30), of the detection box body (1) is provided with a detection box door (31), and the detection box door (31) is provided with a transparent observation window.