阅读说明：本技术 一种交通工程用钢筋保护层厚度检测辅助装置 (Auxiliary device for detecting thickness of reinforcing steel bar protective layer for traffic engineering ) 是由 韩小刚 赵丽 寇强 张月 魏浩辉 于 2019-08-27 设计创作，主要内容包括：本发明公开了一种交通工程用钢筋保护层厚度检测辅助装置,包括便携箱体、PLC控制器、距离传感器一和距离传感器二,所述便携箱体上方通过合页连接有盖体,所述盖体与所述便携箱体之间设置有锁扣。有益效果在于：本发明可以通过手柄控制钢筋探测仪沿着X向滑轨以及Y向滑轨任意滑动,实现钢筋探测仪在与钢筋保护层平行平面内任意移动,操作简单,且避免钢筋探测仪与钢筋保护层直接接触,可以延长钢筋探测仪的使用寿命,通过设置距离传感器一和距离传感器二,可以实时的检测钢筋探测仪到钢筋保护层的厚度,通过装换得到钢筋保护层厚度尺寸,可以提高探测头对钢筋保护层厚度检测的精度。(The invention discloses an auxiliary device for detecting the thickness of a reinforcement protective layer for traffic engineering, which comprises a portable box body, a PLC (programmable logic controller), a first distance sensor and a second distance sensor, wherein a cover body is connected to the upper part of the portable box body through a hinge, and a lock catch is arranged between the cover body and the portable box body. Has the advantages that: the steel bar detector can be controlled by the handle to slide along the X-direction slide rail and the Y-direction slide rail freely, the steel bar detector can move freely in a plane parallel to the steel bar protective layer, the operation is simple, the steel bar detector is prevented from being in direct contact with the steel bar protective layer, the service life of the steel bar detector can be prolonged, the thickness from the steel bar detector to the steel bar protective layer can be detected in real time by arranging the first distance sensor and the second distance sensor, the thickness size of the steel bar protective layer is obtained by replacement, and the precision of the detection head for the thickness of the steel bar protective layer can be improved.)

1. The utility model provides a traffic engineering reinforcing bar protective layer thickness detects auxiliary device which characterized in that: the portable box comprises a portable box body (1), a PLC (programmable logic controller) (3), a first distance sensor (25) and a second distance sensor (26), wherein a cover body (4) is connected to the upper portion of the portable box body (1) through a hinge, a lock catch (5) is arranged between the cover body (4) and the portable box body (1), the PLC (3) is connected to the lower portion of the lock catch (5) through a screw, the PLC (3) comprises a display screen (301) arranged on one side wall of the PLC (3) and an operation key (302) arranged on one side of the display screen (301), an isolation box body (7) is arranged on one side of the bottom of the portable box body (1), a storage battery (8) is arranged below the inner portion of the isolation box body (7), a partition plate (9) is arranged above the storage battery (8), and shock absorbing layers (10) are bonded to the upper surface of the partition plate (9) and the inner wall of the isolation box, the isolation box body (7) is formed at one side to have a bottom to cross a groove (11), both sides above the bottom to cross the groove (11) are provided with X to slide rail (12), X is provided with X to slide block (13) above the slide rail (12), X is provided with X to slide (14) above the slide block (13), X is formed with slide to the middle of the slide (14) to cross a groove (15), the slide crosses both sides of the groove (15) and is provided with Y to slide rail (16), Y is provided with Y to slide block (17) on the slide rail (16), Y is provided with Y to slide block (18) above the slide block (17), Y is formed with a detector fixing hole (19) inside the slide block (18), a steel bar detector (23) is arranged inside the detector fixing hole (19), a leather pad (22) is arranged above the steel bar detector (23), a pressing plate (20) is arranged above the leather pad (22), the handle (21) is welded above the pressing plate (20), a detection head (24) is arranged in the middle of the lower portion of the steel bar detection instrument (23), one side of the detection head (24) is provided with a first distance sensor (25), and the other side of the detection head (24) is provided with a second distance sensor (26).

2. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the portable box is characterized in that four corners below the portable box body (1) are fixedly provided with telescopic supporting legs (2) through screws, and one side wall of the portable box body (1) is fixedly provided with a portable handle (6) through screws.

3. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the lock catch (5) is connected with the portable box body (1) and the cover body (4) through screws.

4. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the PLC controller (3) is connected with the display screen (301) through a clamping groove, and the operation keys (302) are connected with the PLC controller (3) through a clamping groove.

5. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the isolation box body (7) is connected with the portable box body (1) through screws, the partition plate (9) is connected with the isolation box body (7) through a clamping groove, and the storage battery (8) is connected with the isolation box body (7) through a clamping groove.

6. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the X-direction sliding rail (12) is connected with the portable box body (1) through a screw, the X-direction sliding block (13) is connected with the X-direction sliding base (14) through a screw, and the X-direction sliding rail (12) is connected with the X-direction sliding block (13) in a sliding mode.

7. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the Y-direction sliding rail (16) is connected with the X-direction sliding seat (14) through a screw, the Y-direction sliding block (17) is connected with the Y-direction sliding seat (18) through a screw, and the Y-direction sliding rail (16) is connected with the Y-direction sliding block (17) in a sliding mode.

8. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the leather pad (22) is connected with the reinforcing steel bar detector (23) and the pressing plate (20) in a clamping and pressing mode, and the pressing plate (20) is connected with the Y-direction sliding seat (18) through screws.

9. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the steel bar detector (23) is connected with the detector fixing hole (19) in a clamping and pressing mode.

10. The traffic engineering reinforcement protective layer thickness detection auxiliary device according to claim 1, characterized in that: the first distance sensor (25), the second distance sensor (26) and the steel bar detector (23) are connected through screws.

Technical Field

The invention relates to the technical field of auxiliary device for detecting the thickness of a steel bar protection layer, in particular to an auxiliary device for detecting the thickness of the steel bar protection layer for traffic engineering.

Background

Reinforced concrete is a composite material formed by adding reinforcing mesh, steel plate or fiber to concrete to improve the mechanical properties of concrete, and is widely used in engineering. The reinforcing bar among the reinforced concrete exposes and is corroded rust in atmosphere or other medium very easily for the effective cross-section of reinforcing bar reduces, influences the atress of structure, consequently needs to make the regulation to the minimum thickness of the protective layer of concrete under the different environment according to the requirement of durability, does not take place to reduce the corrosion of structure reliability in order to guarantee the component reinforcing bar within the design service life, just also need detect the thickness of protective layer with detecting instrument.

But current traffic engineering reinforcing bar protective layer thickness detects auxiliary device when using, mostly directly places and measure on the reinforcing bar protective layer, and direct and reinforcing bar protective layer contact when detection device removes can lead to detection device's life to reduce, simultaneously, when detecting, can receive the luminosity influence on reinforcing bar protective layer surface, and then lead to the data precision decline that detects, it is the device volume nonstandard in addition, leads to carrying inconvenience.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a reinforcement cage thickness detection support device for traffic engineering.

The invention realizes the purpose through the following technical scheme:

a traffic engineering reinforcing bar protective layer thickness detection auxiliary device comprises a portable box body, a PLC (programmable logic controller), a distance sensor I and a distance sensor II, wherein a cover body is connected above the portable box body through a hinge, a lock catch is arranged between the cover body and the portable box body, the PLC is connected below the lock catch through a screw, the PLC comprises a display screen arranged on one side wall of the PLC and an operation key arranged on one side of the display screen, an isolation box body is arranged on one side of the bottom of the portable box body, a storage battery is arranged below the inner part of the isolation box body, a partition plate is arranged above the storage battery, damping layers are bonded on the upper surface of the partition plate and the inner wall of the isolation box body, a bottom passing groove is formed on one side of the isolation box body, and X-direction sliding rails are arranged on two sides above the bottom passing groove, x is provided with X to the slider to the slide rail top, X is provided with X to the slide to the slider top, X has the slide to cross the groove to the shaping of slide middle part, the groove both sides are crossed to the slide all are provided with Y to the slide rail, Y is provided with Y to the slider to the slide rail on, Y is provided with Y to the slide above to the slider, Y has the detection instrument fixed orifices to the inside shaping of slide, the inside reinforcing bar detection instrument that is provided with of detection instrument fixed orifices, reinforcing bar detection instrument top is provided with the leather pad, the leather pad top is provided with the clamp plate, the welding of clamp plate top has the handle, reinforcing bar detection instrument below middle part is provided with the detecting head, detecting head one side is provided with distance sensor one, the detecting head opposite.

Furthermore, telescopic support legs are fixed at four corners below the portable box body through screws, and a portable handle is fixed on one side wall of the portable box body through screws.

Through adopting above technical scheme, can pass through telescopic support leg is with this device adjustment balance, when not using this device, can pass through this device is lifted up to portable handle, conveniently carries.

Furthermore, the lock catch is connected with the portable box body and the cover body through screws.

Through adopting above technical scheme, the hasp is used for the quick fixation the lid with portable box.

Furthermore, the PLC controller is connected with the display screen through a clamping groove, and the operation keys are connected with the PLC controller through the clamping groove.

Through adopting above technical scheme, display screen is used for showing the thickness of the reinforcing bar protective layer that reinforcing bar detecting instrument detected.

Furthermore, the isolation box body is connected with the portable box body through screws, the partition board is connected with the isolation box body through a clamping groove, and the storage battery is connected with the isolation box body through a clamping groove.

Through adopting above technical scheme, the battery supplies power for this device, can be after finishing using, will the reinforcing bar detection instrument is placed inside the isolation box, the buffer layer can play the guard action, makes things convenient for the operation of carrying of this device.

Furthermore, the X-direction sliding rail is connected with the portable box body through a screw, the X-direction sliding block is connected with the X-direction sliding seat through a screw, and the X-direction sliding rail is connected with the X-direction sliding block in a sliding mode.

Through adopting above technical scheme, X is to the slide rail with X is to the slider cooperation, for X provides the direction to the X of slide to the motion.

Furthermore, the Y-direction sliding rail is connected with the X-direction sliding seat through a screw, the Y-direction sliding block is connected with the Y-direction sliding seat through a screw, and the Y-direction sliding rail is connected with the Y-direction sliding block in a sliding mode.

Through adopting the technical scheme, the Y-direction sliding rail is matched with the Y-direction sliding block, and the Y-direction sliding seat provides guide for Y-direction movement

Furthermore, the leather pad with the reinforcing bar detection instrument and the clamp plate all is connected through the card mode of pressing, the clamp plate with Y passes through the screw connection to the slide.

Through adopting above technical scheme, leather pad with the clamp plate is used for fixing the reinforcing bar detection instrument.

Furthermore, the steel bar detector is connected with the detector fixing hole in a clamping and pressing mode.

Through adopting above technical scheme, the reinforcing bar detection instrument is used for detecting the thickness of reinforcing bar protective layer, then feeds back the testing result to the PLC controller, the PLC controller passes through the information that detects display screen shows, and is convenient directly perceived.

Furthermore, the first distance sensor, the second distance sensor and the steel bar detector are connected through screws.

By adopting the technical scheme, the first distance sensor and the second distance sensor are used for detecting the thickness from the steel bar detector to the steel bar protection layer, and then the height dimension of the detection head is subtracted, so that the distance from the detection head to the steel bar protection layer can be obtained, and the precision of the detection head for detecting the thickness of the steel bar protection layer can be improved.

The specific working principle is as follows: when the device is used, the device is firstly placed above a steel bar protective layer to be detected, the device is adjusted and balanced through the telescopic supporting legs, then the cover body is opened, the steel bar detecting instrument is taken out of the isolation box body and placed in the detecting instrument fixing hole, the leather pad is laid, the steel bar detecting instrument is tightly fixed through the pressing plate, then the handle can control the steel bar detecting instrument to freely slide along the X-direction sliding rail and the Y-direction sliding rail, the steel bar detecting instrument can freely move in a plane parallel to the steel bar protective layer, the operation is simple, the direct contact between the steel bar detecting instrument and the steel bar protective layer is avoided, the service life of the steel bar detecting instrument is prolonged, meanwhile, the distance sensor I and the distance sensor II are used for detecting the thickness from the steel bar detecting instrument to the steel bar protective layer, and then the height size of the, the distance from the detection head to the steel bar protection layer can be obtained, the distance from the detection head to the steel bar protection layer is subtracted from the distance from the steel bar detected by the steel bar detection instrument, the thickness size of the steel bar protection layer can be obtained, the precision of the detection head for the thickness detection of the steel bar protection layer can be improved, and after the detection is finished, the steel bar detection instrument is placed inside the isolation box body and covered by the cover body, the cover body is fixed tightly with the portable box body through the lock catch, the portable handle can lift the device, and the device is convenient to carry and practical and convenient.

The invention has the beneficial effects that:

1. the handle can control the steel bar detector to slide along the X-direction slide rail and the Y-direction slide rail freely, so that the steel bar detector can move freely in a plane parallel to the steel bar protective layer, the operation is simple, the steel bar detector is prevented from being in direct contact with the steel bar protective layer, and the service life of the steel bar detector can be prolonged;

2. the thickness from the steel bar detector to the steel bar protection layer can be detected in real time by arranging the first distance sensor and the second distance sensor, the thickness size of the steel bar protection layer is obtained by replacement, and the precision of the detection head for the thickness of the steel bar protection layer can be improved;

3. the steel bar detector can be placed in the isolation box body, the device can be lifted through the portable handle, and the device is small in size, convenient to carry, practical and convenient.

Drawings

FIG. 1 is a front view of an auxiliary device for detecting the thickness of a protective layer of a reinforcement bar for traffic engineering according to the present invention;

FIG. 2 is a main sectional view of an auxiliary device for detecting the thickness of a protective layer of a reinforcement bar for traffic engineering according to the present invention;

FIG. 3 is a schematic view of a connection relationship between an X-direction slide rail and a portable box body in the auxiliary device for detecting the thickness of a reinforcement protection layer for traffic engineering, according to the present invention;

FIG. 4 is a schematic view of a connection relationship between an X-direction slide carriage and a Y-direction slide rail in the auxiliary device for detecting the thickness of a reinforcement protection layer for traffic engineering, according to the present invention;

fig. 5 is a circuit block diagram of an auxiliary device for detecting the thickness of a protective layer of a reinforcement bar for traffic engineering according to the present invention.

The reference numerals are explained below:

1. a portable box body; 2. a telescopic support leg; 3. a PLC controller; 301. a display screen; 302. operating a key; 4. a cover body; 5. locking; 6. a portable handle; 7. isolating the box body; 8. a storage battery; 9. a partition plate; 10. a shock-absorbing layer; 11. the bottom is passed through the groove; 12. an X-direction slide rail; 13. an X-direction sliding block; 14. an X-direction sliding seat; 15. the sliding seat passes through the groove; 16. a Y-direction slide rail; 17. a Y-direction sliding block; 18. a Y-direction sliding seat; 19. a detector fixing hole; 20. pressing a plate; 21. a handle; 22. a leather pad; 23. a steel bar detector; 24. a probe head; 25. a first distance sensor; 26. and a second distance sensor.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-5, an auxiliary device for detecting the thickness of a reinforcement protective layer for traffic engineering comprises a portable box body 1, a PLC controller 3, a first distance sensor 25 and a second distance sensor 26, wherein a cover body 4 is connected to the upper side of the portable box body 1 through a hinge, a lock catch 5 is arranged between the cover body 4 and the portable box body 1, the lower side of the lock catch 5 is connected with the PLC controller 3 through a screw, the PLC controller 3 comprises a display screen 301 arranged on one side wall of the PLC controller 3 and an operation key 302 arranged on one side of the display screen 301, an isolation box body 7 is arranged on one side of the bottom of the portable box body 1, a storage battery 8 is arranged below the inner part of the isolation box body 7, a partition plate 9 is arranged above the storage battery 8, and shock-absorbing layers 10 are bonded to the upper surface of the partition plate 9 and the inner wall of the isolation box, a bottom passing groove 11 is formed in one side of the isolation box body 7, X-direction sliding rails 12 are arranged on two sides above the bottom passing groove 11, an X-direction sliding block 13 is arranged above the X-direction sliding rail 12, an X-direction sliding block 14 is arranged above the X-direction sliding block 13, a sliding block passing groove 15 is formed in the middle of the X-direction sliding block 14, Y-direction sliding rails 16 are arranged on two sides of the sliding block passing groove 15, a Y-direction sliding block 17 is arranged on the Y-direction sliding rail 16, a Y-direction sliding block 18 is arranged above the Y-direction sliding block 17, a detector fixing hole 19 is formed in the Y-direction sliding block 18, a steel bar detector 23 is arranged in the detector fixing hole 19, a leather pad 22 is arranged above the steel bar detector 23, a pressing plate 20 is arranged above the leather pad 22, a handle 21 is welded above the pressing plate 20, a detector head 24 is arranged in the middle below the steel bar, the other side of the detecting head 24 is provided with the second distance sensor 26, the models of the first distance sensor 25 and the second distance sensor 26 are ORA1L03-AO, and the model of the steel bar detector is HC-GY 71.

In this embodiment, there are telescopic support leg 2 in portable box 1 below four corners department through the fix with screw, there is portable handle 6 through the fix with screw on a lateral wall of portable box 1, can pass through telescopic support leg 2 adjusts this device balanced, when not using this device simultaneously, can mention this device through portable handle 6, conveniently carries.

In this embodiment, the lock catch 5 is connected to the portable box 1 and the cover 4 by screws, and the lock catch 5 is used to fix the cover 4 and the portable box 1 quickly.

In this embodiment, the PLC controller 3 is connected to the display screen 301 through a card slot, the operation key 302 is connected to the PLC controller 3 through a card slot, and the display screen 301 is configured to display the thickness of the steel bar protection layer detected by the steel bar detector 23.

In this embodiment, keep apart box 7 with portable box 1 passes through the screw connection, baffle 9 with keep apart box 7 and pass through the draw-in groove and connect, battery 8 is this device power supply, can be after finishing using, will reinforcing bar detection instrument 23 is placed keep apart inside the box 7, buffer layer 10 can play the guard action, makes things convenient for the operation of carrying of this device.

In this embodiment, the X-direction slide rail 12 is connected to the portable box 1 by a screw, the X-direction slider 13 is connected to the X-direction slide 14 by a screw, the X-direction slide rail 12 is connected to the X-direction slider 13 in a sliding manner, and the X-direction slide rail 12 is matched with the X-direction slider 13 to guide the X-direction movement of the X-direction slide 14.

In this embodiment, the Y-directional slide rail 16 is connected to the X-directional slide carriage 14 by screws, the Y-directional slide block 17 is connected to the Y-directional slide carriage 18 by screws, the Y-directional slide rail 16 is connected to the Y-directional slide block 17 by slides, and the Y-directional slide rail 16 is matched with the Y-directional slide block 17 to provide a guide for the Y-directional movement of the Y-directional slide carriage 18

In this embodiment, the leather pad 22, the reinforcing bar detector 23 and the pressing plate 20 are connected in a clamping and pressing manner, the pressing plate 20 is connected with the Y-direction sliding seat 18 through a screw, and the leather pad 22 and the pressing plate 20 are used for fixing the reinforcing bar detector 23.

In this embodiment, the reinforcing bar detector 23 is connected with the detector fixing hole 19 in a clamping and pressing manner, the reinforcing bar detector 23 is used for detecting the thickness of a reinforcing bar protective layer, and then feeds back a detection result to the PLC controller 3, and the PLC controller 3 displays the detected information through the display screen 301, so that the detection is convenient and intuitive.

In this embodiment, the first distance sensor 25, the second distance sensor 26 and the reinforcing steel bar detector 23 are all connected by screws, the first distance sensor 25 and the second distance sensor 26 are used for detecting the thickness from the reinforcing steel bar detector 23 to the reinforcing steel bar protecting layer, and then the height dimension of the detecting head 24 is subtracted, so that the distance from the detecting head 24 to the reinforcing steel bar protecting layer can be obtained, and the accuracy of the detecting head 24 in detecting the thickness of the reinforcing steel bar protecting layer can be improved.

The specific working principle is as follows: when the device is used, firstly, the device is placed above a steel bar protective layer to be detected, the device is adjusted and balanced through the telescopic support legs 2, then the cover body 4 is opened, the steel bar detector 23 is taken out of the isolation box body 7 and placed in the detector fixing hole 19, the leather pad 22 is padded, the steel bar detector 23 is tightly fixed through the pressing plate 20, then the handle 21 can control the steel bar detector 23 to freely slide along the X-direction slide rail 12 and the Y-direction slide rail 16, the steel bar detector 23 can freely move in a plane parallel to the steel bar protective layer, the operation is simple, the steel bar detector 23 is prevented from being directly contacted with the steel bar protective layer, the service life of the steel bar detector 23 is prolonged, and meanwhile, the first distance sensor 25 and the second distance sensor 26 are used for detecting the thickness from the steel bar detector 23 to the steel bar protective layer, then subtract the height and size of detecting head 24 can obtain the distance of detecting head 24 to the steel bar protective layer, the distance of the reinforcing bar that steel bar detection instrument 23 detected subtracts the distance of detecting head 24 to the steel bar protective layer can obtain steel bar protective layer thickness dimension, can improve the precision that detecting head 24 detected steel bar protective layer thickness, after detecting finishing, will steel bar detection instrument 23 is placed inside isolation box 7, is covered lid 4, through hasp 5 will lid 4 with portable box 1 is fixed tightly, through portable handle 6 can mention this device, makes things convenient for the carrying of this device, and is practical convenient.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.