CN221326184U - Building steel intensity detection device - Google Patents

Abstract

The utility model relates to the technical field of detection devices. In order to solve the shortcomings in the prior art that the steel plate is not pushed accurately to adjust the detection position, and the detection position is not cleaned, which easily reduces the accuracy of the detection data, a construction steel strength detection device is proposed, including an equipment main body and a steel plate sample. A material trough is fixedly installed on the top of the equipment main body, and a groove with a "V"-shaped cross-section is opened on the top of the material trough. A traction block is slidably installed in the groove, and an electromagnet is embedded in the traction block. A connecting rod is fixedly installed on one side of the traction block, and a slide groove hole matched with the connecting rod is opened on one side of the material trough. The utility model drives the steel plate sample to slide to the detection area by setting a traction block, and at the same time drives the cleaning brush to clean the surface to be detected of the steel plate sample, so that the detection position is more accurate, and at the same time, it is avoided that the detection accuracy is affected by impurities on the detection surface, so that the detection data is more accurate.

Description

A construction steel strength testing device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a building steel strength detection device.

Background technique

Construction steel strength testing refers to the process of strength testing and evaluating the steel used in building structures. Construction steel is usually used to support and reinforce building structures, so its strength and quality are crucial to ensuring the safety and stability of the building.

In the prior art, a steel strength testing device for construction inspection (publication number: CN219573774U) is used to push the steel plate onto the inspection table by setting a load-bearing plate to start the lifter. It has a simple structure and is easy to operate. However, during the inspection, the steel plate needs to be pushed manually to determine the inspection position. The accuracy of the measured position deviates from that of the preset position, making the inspection position inaccurate. At the same time, the surface of the steel plate at the inspection location is not cleaned before the inspection, which easily causes the inspection data to be inaccurate. Therefore, it is urgent to design a construction steel strength testing device with more accurate detection positioning and the ability to clean the steel plate surface before inspection.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art that the detection position cannot be adjusted accurately by pushing the steel plate, and the detection position is not clean, which easily reduces the accuracy of the detection data, and proposes a construction steel strength detection device.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A construction steel strength detection device comprises an equipment body and a steel plate sample, a material trough is fixedly installed on the top of the equipment body, a groove with a "V"-shaped cross-section is opened on the top of the material trough, a traction block is slidably installed in the groove, an electromagnet is embedded in the traction block, a connecting rod is fixedly installed on one side of the traction block, a slide slot hole matching the connecting rod is opened on one side of the material trough, a rack is slidably installed on one side of the material trough, one end of the connecting rod passes through the slide slot hole, and the top of the connecting rod is fixedly installed with the bottom of the rack, a bracket is fixedly installed on the top of the equipment body, an adapter plate is provided on one side of the bracket, a driven bevel gear is rotatably installed on the bottom of the adapter plate, and a cleaning brush is bonded to the bottom of the driven bevel gear.

As a further technical solution of the utility model, a driving bevel gear is rotatably installed on one side of the bracket, and the driving bevel gear meshes with the driven bevel gear. A spur gear is rotatably installed on one side of the bracket, and the spur gear is fixedly installed through a connecting shaft passing through the bracket and the rotation center of one side of the driving bevel gear.

As a further technical solution of the utility model, the height of the driven bevel gear is much greater than the height of the driving bevel gear, and a waist groove hole for installing the adapter plate is opened on one side of the bracket. A fastening bolt is arranged in the waist groove hole, and one end of the fastening bolt passes through the waist groove hole and is threadedly connected to one side of the adapter plate.

As a further technical solution of the utility model, a hydraulic telescopic cylinder is fixedly installed in the bracket, and an induction pressure plate for detecting steel plate samples is fixedly installed at the telescopic end at the bottom of the hydraulic telescopic cylinder.

As a further technical solution of the present invention, a linear motor assembly is fixedly installed on the top of the device body, and the moving end of the linear motor assembly is fixedly installed on one end of the connecting rod.

As a further technical solution of the utility model, square holes for dropping impurities are opened at the bottom of the material trough and the top of the equipment body corresponding to the cleaning brush, and a waste box is provided below the square hole, and the waste box is fixedly installed in the equipment body.

As a further technical solution of the utility model, a scale is fixedly installed on one side of the top of the material trough, the initial position of the scale is set at the detection position, and a pointer is fixedly installed on one side of the top of the traction block, and the end of the steel plate sample is flush with the needle tip of the pointer.

The beneficial effects of the utility model are:

By setting a traction block, the steel plate sample is controlled to adjust the detection position, and the distance from the detection point to the end at this time can be displayed by a ruler, which is convenient for recording and improves the accuracy of the detection position. A cleaning brush is set. When the traction block drives the steel plate sample to slide, it also drives the rack to slide, and then drives the driven bevel gear to rotate through the gear transmission, and then drives the cleaning brush to rotate, so as to clean the surface of the steel plate sample to be tested, and the cleaned impurities fall into the waste box through the through hole at the bottom of the material trough, thereby improving the accuracy of the equipment's detection data.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a construction steel strength detection device proposed by the present invention;

FIG2 is an enlarged schematic diagram of part A in FIG1 ;

FIG3 is a bottom view schematic diagram of a construction steel strength detection device proposed by the present invention;

FIG4 is a schematic diagram of the material trough structure of a construction steel strength detection device proposed by the present invention;

FIG. 5 is an enlarged schematic diagram of portion B in FIG. 4 .

In the figure: 1. Equipment body; 2. Linear motor assembly; 3. Material trough; 4. Bracket; 5. Hydraulic telescopic cylinder; 6. Induction pressure plate; 7. Steel plate sample; 8. Rack; 9. Pointer; 10. Traction block; 11. Connecting rod; 12. Spur gear; 13. Active bevel gear; 14. Adapter plate; 15. Driven bevel gear; 16. Cleaning brush; 17. Waste box; 18. Scale; 19. Fastening bolts.

Detailed ways

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Please refer to Figures 1 to 5, a construction steel strength testing device includes an equipment body 1 and a steel plate sample 7, a material trough 3 is fixedly installed on the top of the equipment body 1, a groove with a "V"-shaped cross-section is opened on the top of the material trough 3, a traction block 10 is slidably installed in the groove, an electromagnet is embedded in the traction block 10, a connecting rod 11 is fixedly installed on one side of the traction block 10, a chute hole adapted to the connecting rod 11 is opened on one side of the material trough 3, a rack 8 is slidably installed on one side of the material trough 3, one end of the connecting rod 11 passes through the chute hole, and its top is fixedly installed with the bottom of the rack 8, a bracket 4 is fixedly installed on the top of the equipment body 1, an adapter plate 14 is provided on one side of the bracket 4, and the bottom of the adapter plate 14 rotates A driven bevel gear 15 is installed, and a cleaning brush 16 is bonded to the bottom of the driven bevel gear 15. A data processor electrically connected to the sensing pressure plate 6 is provided in the device body 1. The detection parameters of the sensing pressure plate 6 on the steel plate sample 7 are displayed through the data processor. The cleaning brush 16 uses hard fiber bristles, and the cleaning brush 16 is connected to the driven bevel gear 15 by Velcro bonding, which is easy to replace. Through the setting of the device, the position of the steel plate sample 7 that needs to be detected can be brought to the bottom of the sensing pressure plate 6 under the drive of the traction block 10, so as to achieve precise positioning, and at the same time as driving the steel plate sample 7 to slide, the cleaning brush 16 can be driven to clean the surface of the steel plate sample 7, thereby improving the accuracy of the equipment detection data.

Please refer to Figures 1 and 2. In a preferred embodiment, a driving bevel gear 13 is rotatably installed on one side of the bracket 4, and the driving bevel gear 13 is meshed with a driven bevel gear 15. A spur gear 12 is rotatably installed on one side of the bracket 4. The spur gear 12 passes through the bracket 4 and is fixedly installed at the rotation center of one side of the driving bevel gear 13 through a connecting shaft. The height of the driven bevel gear 15 is much greater than the height of the driving bevel gear 13. A waist groove hole for installing an adapter plate 14 is opened on one side of the bracket 4. A fastening bolt 19 is arranged in the waist groove hole. One end of the fastening bolt 19 passes through the waist groove hole and is connected to the adapter plate 14. One side is threadedly connected, and a hydraulic telescopic cylinder 5 is fixedly installed in the bracket 4. An induction pressure plate 6 for detecting the steel plate sample 7 is fixedly installed at the bottom telescopic end of the hydraulic telescopic cylinder 5. By setting the bracket 4 to open a waist groove hole, it is convenient to adjust the installation position of the adapter plate 14, so that the cleaning brush 16 can be suitable for various types of steel plate samples 7, and the detection surface of the steel plate sample 7 can always be cleaned. The height of the driven bevel gear 15 is set to be greater than the active bevel gear 13, so that the driven bevel gear 15 can still be meshed with the active bevel gear 13 after the position of the adapter plate 14 is adjusted, thereby improving the application range of the equipment.

Please refer to Figures 3 and 4. In a preferred embodiment, a linear motor assembly 2 is fixedly installed on the top of the equipment body 1, and the moving end of the linear motor assembly 2 is fixedly installed on one end of the connecting rod 11. A square hole for dropping impurities is opened at the bottom of the material trough 3 and the top of the equipment body 1 corresponding to the cleaning brush 16, and a waste box 17 is provided below the square hole. The waste box 17 is fixedly installed in the equipment body 1, and a scale 18 is fixedly installed on one side of the top of the material trough 3. The initial position of the scale 18 is set at the detection position. A pointer 9 is fixedly installed on one side of the top of the traction block 10, and the end of the steel plate sample 7 is flush with the needle tip of the pointer 9. By opening the square hole and setting the waste box 17, while cleaning the surface of the steel plate sample 7, the cleaned dust and other impurities are collected in time to avoid the accumulation of impurities in the material trough 3 affecting the sliding of the steel plate sample 7. The scale 18 can always reflect the distance between the detection position and the end of the steel plate sample 7, which is convenient for the detection personnel to record and improves the practicability of the equipment.

Working principle: When in use, place the steel plate sample 7 in the material trough 3, make one end of the steel plate sample 7 against one side of the traction block 10, start the electromagnet in the traction block 10 to generate an adsorption force on the steel plate sample 7, and drive the steel plate sample 7 to slide in the material trough 3 under the drive of the linear motor assembly 2, until the detection position of the steel plate sample 7 is brought to the bottom of the induction pressure plate 6. During the sliding process of the steel plate sample 7, the connecting rod 11 drives the rack 8 to slide and mesh with the spur gear 12, driving the spur gear 12 to rotate, and the spur gear 12 drives the active bevel gear 13 to rotate, and the active bevel gear 13 drives the meshing The driven bevel gear 15 rotates, thereby driving the cleaning brush 16 to rotate. The cleaning brush 16 cleans the surface of the steel plate sample 7 to be tested, and the cleaned dust and other impurities directly fall into the waste box 17 through the square hole. During the test, the hydraulic telescopic cylinder 5 is started to drive the sensing pressure plate 6 to apply pressure to the preset position of the steel plate sample 7 for detection. The sensing pressure plate 6 senses the deformation of the steel plate sample 7 at the pressure point, and generates a corresponding signal to be transmitted to the processor in the equipment body 1 for signal conversion, calculates and displays the steel strength parameters here, and the electrical components of the device are electrically connected to the external power supply through wires to achieve power supply.

In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims (7)

1. A construction steel strength testing device, comprising an equipment body (1) and a steel plate sample (7), characterized in that a material trough (3) is fixedly installed on the top of the equipment body (1), a groove with a "V"-shaped cross-section is opened on the top of the material trough (3), a traction block (10) is slidably installed in the groove, an electromagnet is embedded in the traction block (10), a connecting rod (11) is fixedly installed on one side of the traction block (10), a slide slot hole adapted to the connecting rod (11) is opened on one side of the material trough (3), a rack (8) is slidably installed on one side of the material trough (3), one end of the connecting rod (11) passes through the slide slot hole, and the top of the connecting rod is fixedly installed with the bottom of the rack (8), a bracket (4) is fixedly installed on the top of the equipment body (1), an adapter plate (14) is provided on one side of the bracket (4), a driven bevel gear (15) is rotatably installed on the bottom of the adapter plate (14), and a cleaning brush (16) is bonded to the bottom of the driven bevel gear (15). 2. A construction steel strength detection device according to claim 1, characterized in that a driving bevel gear (13) is rotatably installed on one side of the bracket (4), and the driving bevel gear (13) is meshed with a driven bevel gear (15), and a spur gear (12) is rotatably installed on one side of the bracket (4), and the spur gear (12) is fixedly installed on the rotation center of one side of the driving bevel gear (13) through a connecting shaft passing through the bracket (4). 3. A construction steel strength detection device according to claim 2, characterized in that the height of the driven bevel gear (15) is much greater than the height of the driving bevel gear (13), and a waist groove hole for installing the adapter plate (14) is opened on one side of the bracket (4), and a fastening bolt (19) is provided in the waist groove hole, and one end of the fastening bolt (19) passes through the waist groove hole and is threadedly connected to one side of the adapter plate (14). 4. A construction steel strength detection device according to claim 3, characterized in that a hydraulic telescopic cylinder (5) is fixedly installed in the bracket (4), and an induction pressure plate (6) for detecting a steel plate sample (7) is fixedly installed at the bottom telescopic end of the hydraulic telescopic cylinder (5). 5. A construction steel strength detection device according to claim 4, characterized in that a linear motor assembly (2) is fixedly installed on the top of the equipment body (1), and the moving end of the linear motor assembly (2) is fixedly installed on one end of the connecting rod (11). 6. A construction steel strength detection device according to claim 1, characterized in that a square hole for dropping impurities is opened at the bottom of the material trough (3) and the top of the equipment body (1) corresponding to the cleaning brush (16), and a waste box (17) is provided below the square hole, and the waste box (17) is fixedly installed in the equipment body (1). 7. A construction steel strength detection device according to claim 1, characterized in that a scale (18) is fixedly installed on one side of the top of the material trough (3), the initial position of the scale (18) is set at the detection position, and a pointer (9) is fixedly installed on one side of the top of the traction block (10), and the tip of the pointer (9) is flush with the end of the steel plate sample (7).