CN215179281U

CN215179281U - Steel construction engineering fastening detection device

Info

Publication number: CN215179281U
Application number: CN202121507251.0U
Authority: CN
Inventors: 闾宏亮; 王光勇; 欧海刚; 孟贵云
Original assignee: Zhejiang Gangxin Detection Technology Co ltd
Current assignee: Zhejiang Gangxin Detection Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

A steel structure engineering fastening detection device comprises a base and an operation table arranged above the base; be provided with a plurality of landing legs of going up between base and the operation panel, be provided with two grip blocks on the operation panel, be provided with the power device who is used for driving two grip blocks and is close to each other or keep away from on the operation panel, be provided with the mounting bracket on the operation panel, be provided with first pneumatic cylinder on the mounting bracket, be provided with pressure measuring device on the output shaft of first pneumatic cylinder, the mounting groove has been seted up on the operation panel, the inside of mounting groove is provided with ultrasonic ranging sensor, be provided with controlling means and flash light on the base, the below of base is provided with upper end plate and lower end plate, be provided with the second pneumatic cylinder that is used for driving the vertical removal of upper end plate on the base, be provided with a plurality of damping device between upper end plate and the lower end plate, a plurality of universal wheels are installed to the bottom of lower end plate. The utility model discloses can conveniently remove, stability is good, and the precision of detection is high.

Description

Steel construction engineering fastening detection device

Technical Field

The utility model relates to a steel construction detects technical field, especially relates to a steel construction engineering fastening detection device.

Background

In modern society with ever-advancing technology, steel structures have been applied to various known locations and places, wherein the most known application places of steel structures are in various construction projects, and a series of tests are often required before the steel structures are used in order to ensure the tightness of the steel structures.

When current steel construction detection device is examining the intensity of work piece, detection error appears easily to because the steel construction generally heavier and remove the difficulty, caused the inconvenience of examining time measuring, although some detection device install the gyro wheel, the universal wheel can influence the stability of whole device when examining, and the practicality is not strong.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a steel construction engineering fastening detection device conveniently removes, and stability is good, can be convenient for detect the intensity of steel construction, and the precision that detects is high, and makes the operation workman whether qualified through the quality that the flash light that sets up can more audio-visual observation product.

(II) technical scheme

The utility model provides a steel structure engineering fastening detection device, which comprises a base and an operation platform arranged above the base; the bottom end of the base is provided with a plurality of lower supporting legs, a plurality of upper supporting legs are arranged between the base and the operating platform, two clamping plates are symmetrically arranged on the operating platform, the two clamping plates are all arranged on the operating platform in a sliding manner, a power device for driving the two clamping plates to mutually approach or separate is arranged on the operating platform, a mounting frame is fixedly arranged on the operating platform, a first hydraulic cylinder is arranged on the mounting frame, a pressure measuring device is arranged on an output shaft of the first hydraulic cylinder, a mounting groove is arranged on the upper end surface of the operating platform and is positioned right below the pressure measuring device, an ultrasonic distance measuring sensor is arranged inside the mounting groove, a control device and a flash lamp are arranged on the base, an upper end plate and a lower end plate are sequentially arranged below the base from top to bottom, a second hydraulic cylinder for driving the upper end plate to vertically move is arranged on the base, and a plurality of shock absorption devices are arranged between the upper end plate and the lower end plate, a plurality of universal wheels are installed at the bottom end of the lower end plate.

Preferably, the pressure measuring device comprises an upper pressure plate, a lower pressure plate and a pressure sensor, the upper pressure plate and the lower pressure plate are respectively arranged at the upper end and the lower end of the pressure sensor, the upper pressure plate is connected with an output shaft of the first hydraulic cylinder, a plurality of limiting pins are arranged on the lower pressure plate, and the upper ends of the limiting pins movably penetrate through the upper pressure plate and are in threaded connection with nuts.

Preferably, the power device comprises a bidirectional screw rod and a servo motor, the bidirectional screw rod is transversely arranged at the bottom end of the operating platform, the bottom ends of the clamping plates on the two sides are respectively provided with a sliding block, a sliding hole for the sliding block to slide is formed in the operating platform, the two sliding blocks are symmetrically arranged on the bidirectional screw rod and are in threaded connection with the bidirectional screw rod, the servo motor is fixedly arranged on the operating platform, and an output shaft of the servo motor is in transmission connection with the bidirectional screw rod.

Preferably, damping device includes activity post, spring and limiting plate, and the activity post is fixed to be set up on the end plate down, and the top activity of activity post runs through the up end plate and is connected with the limiting plate, and the spring housing is established on the activity post.

Preferably, the cross section of the clamping plate is in an L-shaped structure.

Preferably, last display screen and the operating button of being provided with of controlling means, controlling means and pressure sensor, first pneumatic cylinder, servo motor, second pneumatic cylinder, flash light and the equal electric connection of ultrasonic ranging sensor.

Preferably, the bottom ends of the plurality of lower supporting legs are provided with cushion pads.

Preferably, the flash includes a first LED lamp displaying a light source of green and a second LED lamp displaying a light source of red.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: under the cooperation of the first hydraulic cylinder, the pressure measuring device and the ultrasonic distance measuring sensor, the strength of the steel structure can be conveniently detected, the steel structure is clamped and fixed by driving the two clamping plates, the detection accuracy is improved, and an operator can more intuitively observe whether the product quality is qualified or not through the arranged flash lamp; when detecting the steel construction, can remove near being detected the object with whole device through the universal wheel that sets up, avoid carrying the steel construction, practiced thrift the manpower, when detecting the steel construction, can drive the universal wheel through the second pneumatic cylinder that sets up and move up until blotter and ground contact, promoted the device's stability.

Drawings

Fig. 1 is the utility model provides a steel construction engineering fastening detection device's schematic structure diagram.

Fig. 2 is an enlarged view of a structure at a in fig. 1.

Fig. 3 is an enlarged view of the structure at B in fig. 1.

Reference numerals: 1. a base; 2. an operation table; 3. a lower leg; 4. an upper support leg; 5. a mounting frame; 6. a clamping plate; 7. a slider; 8. a bidirectional screw rod; 9. a control device; 10. an upper pressure plate; 11. a lower pressing plate; 12. a pressure sensor; 13. a first hydraulic cylinder; 14. a servo motor; 15. an upper end plate; 16. a lower end plate; 17. a second hydraulic cylinder; 18. a universal wheel; 19. a cushion pad; 20. a flash lamp; 21. mounting grooves; 22. an ultrasonic ranging sensor; 23. a movable post; 24. a spring; 25. a limiting plate; 26. a limit pin; 27. and a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the fastening detection device for steel structure engineering provided by the present invention comprises a base 1 and an operation platform 2 disposed above the base 1; the bottom end of the base 1 is provided with a plurality of lower supporting legs 3, a plurality of upper supporting legs 4 are arranged between the base 1 and the operating platform 2, two clamping plates 6 are symmetrically arranged on the operating platform 2, the two clamping plates 6 are all arranged on the operating platform 2 in a sliding manner, a power device for driving the two clamping plates 6 to approach to or separate from each other is arranged on the operating platform 2, an installing frame 5 is fixedly arranged on the operating platform 2, a first hydraulic cylinder 13 is arranged on the installing frame 5, a pressure measuring device is arranged on an output shaft of the first hydraulic cylinder 13, an installing groove 21 is arranged on the upper end surface of the operating platform 2, the installing groove 21 is positioned right below the pressure measuring device, an ultrasonic distance measuring sensor 22 is arranged inside the installing groove 21, a control device 9 and a flash lamp 20 are arranged on the base 1, an upper end plate 15 and a lower end plate 16 are sequentially arranged from top to bottom below the base 1, a second hydraulic cylinder 17 for driving the upper end plate 15 to vertically move is arranged on the base 1, a plurality of shock absorbing devices are arranged between the upper end plate 15 and the lower end plate 16, and a plurality of universal wheels 18 are mounted at the bottom end of the lower end plate 16.

In an optional embodiment, the pressure measuring device comprises an upper pressure plate 10, a lower pressure plate 11 and a pressure sensor 12, the upper pressure plate 10 and the lower pressure plate 11 are respectively arranged at the upper end and the lower end of the pressure sensor 12, the upper pressure plate 10 is connected with an output shaft of the first hydraulic cylinder 13, a plurality of limiting pins 26 are arranged on the lower pressure plate 11, and the upper ends of the limiting pins 26 movably penetrate through the upper pressure plate 10 and are in threaded connection with nuts 27.

In an optional embodiment, the power device comprises a bidirectional screw 8 and a servo motor 14, the bidirectional screw 8 is transversely arranged at the bottom end of the operating platform 2, the bottom ends of the clamping plates 6 at two sides are respectively provided with a sliding block 7, the operating platform 2 is provided with a sliding hole for the sliding block 7 to slide, the two sliding blocks 7 are symmetrically arranged on the bidirectional screw 8 and are in threaded connection with the bidirectional screw 8, the servo motor 14 is fixedly arranged on the operating platform 2, and an output shaft of the servo motor is in transmission connection with the bidirectional screw 8.

In an alternative embodiment, the shock absorbing device includes a movable column 23, a spring 24 and a limit plate 25, the movable column 23 is fixedly disposed on the lower end plate 16, the top end of the movable column 23 movably penetrates through the upper end plate 15 and is connected with the limit plate 25, and the spring 24 is sleeved on the movable column 23.

In an alternative embodiment, the cross-section of the clamping plate 6 is in an "L" shaped configuration.

In an alternative embodiment, a display screen and operation buttons are arranged on the control device 9, and the control device 9 is electrically connected with the pressure sensor 12, the first hydraulic cylinder 13, the servo motor 14, the second hydraulic cylinder 17, the flashlight 20 and the ultrasonic distance measuring sensor 22.

In an alternative embodiment, the bottom ends of the plurality of lower legs 3 are each provided with a cushion pad 19.

In an alternative embodiment, the flash 20 includes a first LED lamp that displays a green light source and a second LED lamp that displays a red light source.

In the operation of the utility model, when the device needs to be moved, the second hydraulic cylinder 17 is started to operate, the second hydraulic cylinder 17 drives the upper end plate 15, the lower end plate 16 and the universal wheels 18 to move downwards until the bottom ends of the universal wheels 18 are positioned below the cushion pads 19, then the device can be moved to a set position, the universal wheels 18 are driven by the second hydraulic cylinder 17 to reset, then a steel structure needing to be detected is placed on the two clamping plates 6, the servo motor 14 is started to operate, the servo motor 14 drives the bidirectional lead screw 8 to rotate, the bidirectional lead screw 8 rotates to drive the two clamping plates 6 to approach or separate from each other, the two sides of the steel structure can be clamped by driving the two clamping plates 6 to approach each other, then the pressure value given to the steel structure by the pressure measuring device is set by the control device, the first hydraulic cylinder 13 drives the pressure measuring device to move downwards, the pressure sensor 12 is arranged to detect the pressure applied to the steel structure and display the pressure through a display screen, the ultrasonic distance measuring sensor 22 is arranged to detect whether the steel structure bends downwards after being pressed, when the pressure value measured by the pressure sensor 12 reaches a preset value, if the pressed part of the steel structure is not bent downwards, the control device 9 starts the first LED lamp on the flash lamp 20 to light up, if the pressed part of the steel structure is bent downwards, the ultrasonic distance measuring sensor 22 is arranged to feed back the detected information to the control device 9, the control device 9 starts the second LED lamp on the flash lamp 20 to light up, if the maximum bearing pressure value of the steel structure is measured, the pressure measuring device is continuously driven to move downwards by the arranged first hydraulic cylinder 13 until the steel structure is bent, the pressure sensor 12 feeds back and records the detected pressure value to the control device 9 at the moment of bending of the steel structure.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A steel structure engineering fastening detection device is characterized by comprising a base (1) and an operation table (2) arranged above the base (1); the bottom end of a base (1) is provided with a plurality of lower supporting legs (3), a plurality of upper supporting legs (4) are arranged between the base (1) and an operating platform (2), two clamping plates (6) are symmetrically arranged on the operating platform (2), the two clamping plates (6) are arranged on the operating platform (2) in a sliding manner, a power device for driving the two clamping plates (6) to approach or separate from each other is arranged on the operating platform (2), a mounting frame (5) is fixedly arranged on the operating platform (2), a first hydraulic cylinder (13) is arranged on the mounting frame (5), a pressure measuring device is arranged on an output shaft of the first hydraulic cylinder (13), an installation groove (21) is formed in the upper end surface of the operating platform (2), the installation groove (21) is positioned under the pressure measuring device, an ultrasonic distance measuring sensor (22) is arranged inside the installation groove (21), a control device (9) and a flash lamp (20) are arranged on the base (1), an upper end plate (15) and a lower end plate (16) are sequentially arranged below the base (1) from top to bottom, a second hydraulic cylinder (17) used for driving the upper end plate (15) to vertically move is arranged on the base (1), a plurality of damping devices are arranged between the upper end plate (15) and the lower end plate (16), and a plurality of universal wheels (18) are installed at the bottom end of the lower end plate (16).

2. The steel structure engineering fastening detection device of claim 1, wherein the pressure measurement device comprises an upper pressure plate (10), a lower pressure plate (11) and a pressure sensor (12), the upper pressure plate (10) and the lower pressure plate (11) are respectively arranged at the upper end and the lower end of the pressure sensor (12), the upper pressure plate (10) is connected with an output shaft of the first hydraulic cylinder (13), a plurality of limiting pins (26) are arranged on the lower pressure plate (11), and the upper ends of the limiting pins (26) movably penetrate through the upper pressure plate (10) and are in threaded connection with nuts (27).

3. The fastening detection device for the steel structure engineering according to claim 2, characterized in that the power device comprises a bidirectional screw rod (8) and a servo motor (14), the bidirectional screw rod (8) is transversely arranged at the bottom end of the operating platform (2), the bottom ends of the clamping plates (6) at two sides are respectively provided with a slider (7), the operating platform (2) is provided with a sliding hole for the slider (7) to slide, the two sliders (7) are symmetrically arranged on the bidirectional screw rod (8) and are in threaded connection with the bidirectional screw rod (8), the servo motor (14) is fixedly arranged on the operating platform (2), and an output shaft of the servo motor is in transmission connection with the bidirectional screw rod (8).

4. The steel structure engineering fastening detection device according to claim 1, wherein the damping device comprises a movable column (23), a spring (24) and a limiting plate (25), the movable column (23) is fixedly arranged on the lower end plate (16), the top end of the movable column (23) movably penetrates through the upper end plate (15) and is connected with the limiting plate (25), and the spring (24) is sleeved on the movable column (23).

5. The steel structural engineering fastening detection device as claimed in claim 1, characterized in that the cross section of the clamping plate (6) is of an "L" shaped structure.

6. The fastening detection device for the steel structure engineering according to claim 3, wherein a display screen and an operation button are arranged on the control device (9), and the control device (9) is electrically connected with the pressure sensor (12), the first hydraulic cylinder (13), the servo motor (14), the second hydraulic cylinder (17), the flash lamp (20) and the ultrasonic distance measuring sensor (22).

7. The steel structural engineering fastening detection device as claimed in claim 1, characterized in that the bottom ends of the lower legs (3) are provided with a buffer pad (19).

8. The steel structural engineering fastening detection device of claim 1, wherein the flash lamp (20) comprises a first LED lamp displaying a green light source and a second LED lamp displaying a red light source.