CN215114596U

CN215114596U - Reinforcing bar scanner auxiliary device

Info

Publication number: CN215114596U
Application number: CN202121326177.2U
Authority: CN
Inventors: 张侠; 张易
Original assignee: Henan Guzheng Testing Technology Service Co ltd
Current assignee: Henan Guzheng Testing Technology Service Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-10
Anticipated expiration: 2031-06-15

Abstract

The utility model provides a reinforcing steel bar scanner auxiliary device, belonging to the technical field of building engineering detection appliances, comprising a support frame, a positioning mechanism, a reinforcing steel bar scanner probe box and a marking device; the positioning mechanism comprises a driving box arranged in the middle of the top of the support frame through a multi-stage electric telescopic rod, a double-shaft motor fixedly connected to the middle of an inner cavity of the driving box, a first threaded rod fixedly connected to a first output shaft of the double-shaft motor, a second threaded rod fixedly connected to a second output shaft of the double-shaft motor and a sliding groove formed in the bottom of the driving box, the outer surfaces of the first threaded rod and the second threaded rod are both in threaded connection with threaded sleeves, the bottoms of the threaded sleeves are fixedly connected with the tops of sliding blocks, and the bottoms of the sliding blocks penetrate through the sliding groove and are movably connected with the driving box; the utility model discloses not only be convenient for fix steel bar scanner probe box, can also utilize marking device to make the mark to the reinforcing bar position in steel bar scanner uses the engineering.

Description

Reinforcing bar scanner auxiliary device

Technical Field

The utility model relates to a building engineering detects utensil technical field, concretely relates to reinforcing bar scanner auxiliary device.

Background

The steel bar scanner is mainly used for detecting the distribution, diameter and trend of steel bars in the concrete structure of an engineering building and the thickness and quality of a concrete protective layer. The steel bar scanner can measure the position of the steel bar, the steel bar distribution condition, the thickness of the concrete protective layer, the diameter of the steel bar and the like on the surface of the concrete. In addition, the steel bar scanner can detect the positions of magnetic bodies and electric conductors in a concrete structure, such as cables, water heating pipelines and the like in a wall body, and detection before construction can effectively avoid damage to the facilities in construction and reduce accidents. The steel bar scanner is an effective tool for monitoring the construction process and inspecting the quality.

At present, in the using process of a steel bar scanner in the prior art, although the distribution of steel bars in a wall body can be measured, the wall body cannot be marked after the measurement, and the distribution of the steel bars in a concrete structure is difficult to be integrally and directly observed. Often, a detection operator needs to hold a scanning probe of the steel bar scanner by one hand and hold a marking pen or chalk by the other hand, when the steel bar position mark needs to be made, the position of the scanning probe is kept still, and the other hand upwards makes a mark line at the top groove mark position of the scanning probe. The operation process is time-consuming and labor-consuming, and the drawn marking line is not very standard and can not be well ensured to be coincident with the central line direction of the scanning probe.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a reinforcing bar scanner auxiliary device not only is convenient for fix reinforcing bar scanner probe box, can also utilize marking device to make the mark to the reinforcing bar position in reinforcing bar scanner uses the engineering.

In order to solve the technical problem, the utility model provides a reinforcing bar scanner auxiliary device, which comprises a support frame, a positioning mechanism, a reinforcing bar scanner probe box and a marking device;

the positioning mechanism comprises a driving box arranged in the middle of the top of the support frame through a multi-stage electric telescopic rod, a double-shaft motor fixedly connected to the middle of the inner cavity of the driving box, a first threaded rod fixedly connected to a first output shaft of the double-shaft motor, a second threaded rod fixedly connected to a second output shaft of the double-shaft motor and a chute arranged at the bottom of the driving box, wherein one ends of the first threaded rod and the second threaded rod, which are far away from the double-shaft motor, are movably connected with the inner wall of the driving box through bearings, the outer surfaces of the first threaded rod and the second threaded rod are both in threaded connection with threaded sleeves, the bottom of each threaded sleeve is fixedly connected with the top of each sliding block, the bottom of each sliding block penetrates through the chute and is movably connected with the driving box, one end of each sliding block, which is positioned outside the driving box, is fixedly connected with the top of the fixed plate, and an extrusion block is arranged on one side of the bottom of the fixed plate, the extruding block is provided with an extruding groove for fixing a probe box of the scanner, the fixed end of the multi-stage electric telescopic rod is connected to the supporting frame, and the fixed free end of the multi-stage electric telescopic rod is connected with the driving box;

the marking device comprises two mutually perpendicular ink lines arranged at the bottom of the support frame, a fixed block arranged on the side wall of the support frame and a lower pressing rod connected with the fixed block through a spring, the lower pressing rod comprises a lower pressing transverse rod and a lower pressing vertical rod, a lower pressing groove for the lower pressing transverse rod to move up and down is formed in the support frame, and a lower pressing block is arranged at the bottom of the lower pressing vertical rod.

Furthermore, the lower part of support frame still is provided with the supporting leg, the bottom of supporting leg still is provided with the walking wheel.

Furthermore, the walking wheel is a universal wheel with a wheel brake.

Furthermore, the outer surfaces of the first threaded rod and the second threaded rod are provided with threads matched with the threads arranged on the inner wall of the threaded sleeve, and the outer surfaces of the first threaded rod and the second threaded rod are opposite in thread direction.

Furthermore, the outer surface of the double-shaft motor is fixedly connected with a fixing sleeve, and the top and the bottom of the fixing sleeve are fixedly connected with the top and the bottom of the inner cavity of the driving box respectively.

Furthermore, the multi-stage electric telescopic rod is a three-stage electric telescopic rod.

Further, the ink lines are elastic lines.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. when the positioning mechanism is used for fixing the probe box of the steel bar scanner, the first threaded rod and the second threaded rod are driven to rotate by the double-shaft motor, so that the threaded sleeve moves towards the direction of the double-shaft motor, the fixing plate is driven to move towards the direction of the double-shaft motor, the extrusion block arranged on one side of the bottom of the fixing plate fixes the probe box of the steel bar scanner, the effect of quickly fixing the probe box of the steel bar scanner is achieved, the fixing stability of the probe box of the steel bar scanner is improved, and the detection efficiency of the probe box of the steel bar scanner is improved; the multi-stage electric telescopic rod can be used for adjusting the distance between the probe box of the steel bar scanner and a scanned object, so that the scanning sensitivity is improved; the traveling wheels can be used for conveniently moving the probe box of the steel bar scanner, the probe is not needed to be held by hands for scanning, and the labor intensity is reduced.

2. When the marking device is used for marking, firstly, the wheel brake of the universal wheel is locked to prevent the probe box of the steel bar scanner from moving randomly, then the pressing cross rod moves downwards along the pressing groove, the spring is compressed, the pressing vertical rod moves downwards along the pressing cross rod, the pressing block also moves downwards, the pressing block moves downwards to press two mutually vertical ink lines arranged at the bottom of the support frame onto the surface of an object to be scanned, the ink lines are stretched, and the ink lines can be marked on the surface of the object to be scanned; after the marking is finished, the pressing cross rod is released, the pressing cross rod moves upwards under the action of the spring, the pressing block does not press the ink line, and the ink line also contracts and does not contact the scanned object any more.

Drawings

Fig. 1 is a front view of the cross-sectional structure of the present invention.

1. A support frame; 2. a steel bar scanner probe box; 3. a multi-stage electric telescopic rod; 4. a drive cartridge; 5. a double-shaft motor; 6. a first threaded rod; 7. a second threaded rod; 8. a chute; 9. a threaded sleeve; 10. a slider; 11. a fixing plate; 12. extruding the block; 13. extruding a groove; 14. ink lines; 15. a fixed block; 16. a spring; 17. pressing the cross rod downwards; 18. pressing the vertical rod downwards; 19. pressing the groove downwards; 20. pressing the block; 21. supporting legs; 22. a traveling wheel; 23. and (4) fixing sleeves.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following description will be made with reference to fig. 1 of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1: an auxiliary device of a steel bar scanner comprises a support frame 1, a positioning mechanism, a steel bar scanner probe box 2 and a marking device;

the positioning mechanism comprises a driving box 4 arranged in the middle of the top of the supporting frame 1 through a plurality of stages of electric telescopic rods 3, a double-shaft motor 5 fixedly connected to the middle of an inner cavity of the driving box 4, a first threaded rod 6 fixedly connected to a first output shaft of the double-shaft motor 5, a second threaded rod 7 fixedly connected to a second output shaft of the double-shaft motor 5 and a chute 8 arranged at the bottom of the driving box 4, wherein one ends of the first threaded rod 6 and the second threaded rod 7, which are far away from the double-shaft motor 5, are movably connected with the inner wall of the driving box 4 through bearings, the outer surfaces of the first threaded rod 6 and the second threaded rod 7 are respectively in threaded connection with a threaded sleeve 9, the bottom of the threaded sleeve 9 is fixedly connected with the top of a sliding block 10, the bottom of the sliding block 10 penetrates through the chute 8 and is movably connected with the driving box 4, one end, which is positioned outside the driving box 4, is fixedly connected with the top of a fixing plate 11, an extrusion block 12 is arranged on one side of the bottom of the fixed plate 11, an extrusion groove 13 for fixing a probe box of a scanner is formed in the extrusion block 12, the fixed end of the multi-stage electric telescopic rod 3 is connected to the support frame 1, and the fixed free end of the multi-stage electric telescopic rod 3 is connected with the driving box 4;

the marking device comprises two mutually perpendicular ink lines 14 arranged at the bottom of the support frame 1, a fixed block 15 arranged on the side wall of the support frame 1 and a lower pressing rod connected with the fixed block 15 through a spring 16, wherein the lower pressing rod comprises a lower pressing cross rod 17 and a lower pressing vertical rod 18, a lower pressing groove 19 for the upper and lower movement of the lower pressing cross rod 17 is formed in the support frame 1, and a lower pressing block 20 is arranged at the bottom of the lower pressing vertical rod 18.

In another embodiment, as shown in fig. 1, the lower part of the support frame 1 is further provided with a support leg 21, and the bottom of the support leg 21 is further provided with a road wheel 22.

In another embodiment, as shown in fig. 1, the road wheels 22 are universal wheels with a wheel brake.

In another embodiment, as shown in fig. 1, the outer surfaces of the first threaded rod 6 and the second threaded rod 7 are provided with threads matching the threads provided on the inner wall of the threaded sleeve 9, and the outer surfaces of the first threaded rod 6 and the second threaded rod 7 are provided with threads in opposite directions.

In another embodiment, as shown in fig. 1, a fixing sleeve 23 is fixedly connected to the outer surface of the dual-shaft motor 5, and the top and bottom of the fixing sleeve 23 are fixedly connected to the top and bottom of the inner cavity of the driving box 4, respectively.

In another embodiment, as shown in fig. 1, the multi-stage electric telescopic rod 3 is a three-stage electric telescopic rod.

In a further embodiment, as shown in FIG. 1, the ink lines 14 are elastic lines.

The utility model discloses a working method: when the positioning mechanism is used for fixing the probe box 2 of the steel bar scanner, the double-shaft motor 5 drives the first threaded rod 6 and the second threaded rod 7 to rotate, so that the threaded sleeve 9 moves towards the direction of the double-shaft motor 5, the fixed plate 11 is driven to move towards the direction of the two-way motor, the extrusion block 12 arranged on one side of the bottom of the fixed plate 11 fixes the probe box 2 of the steel bar scanner, the effect of quickly fixing the probe box 2 of the steel bar scanner is achieved, the fixing stability of the probe box 2 of the steel bar scanner is improved, and the detection efficiency of the probe box 2 of the steel bar scanner is improved; the multi-stage electric telescopic rod 3 can be used for adjusting the distance between the probe box 2 of the steel bar scanner and a scanned object, so that the scanning sensitivity is improved; the traveling wheels 22 can be used for conveniently moving the probe box 2 of the steel bar scanner, the probe is not needed to be held by hands for scanning, and the labor intensity is reduced.

When the marking device is used for marking, firstly, the wheel brake of the universal wheel is locked to prevent the probe box 2 of the steel bar scanner from moving randomly, then the pressing cross rod 17 moves downwards along the pressing groove 19, the spring 16 is compressed at the moment, the pressing vertical rod 18 moves downwards along the pressing cross rod 17, the pressing block 20 also moves downwards, the pressing block 20 moves downwards to press two mutually vertical ink lines 14 arranged at the bottom of the support frame 1 to the surface of an object to be scanned, the ink lines 14 are stretched, and the ink lines 14 can be scanned to mark on the surface of the object; after marking is completed, the lower press cross bar 17 is released, the lower press cross bar 17 moves upwards under the action of the spring 16, the lower press block 20 no longer presses the ink line 14, and the ink line 14 also contracts and no longer contacts the scanned object.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a steel bar scanner auxiliary device which characterized in that: comprises a support frame (1), a positioning mechanism, a steel bar scanner probe box (2) and a marking device;

the positioning mechanism comprises a driving box (4) arranged in the middle of the top of the support frame (1) through a plurality of stages of electric telescopic rods (3), a double-shaft motor (5) fixedly connected to the middle of an inner cavity of the driving box (4), a first threaded rod (6) fixedly connected to a first output shaft of the double-shaft motor (5), a second threaded rod (7) fixedly connected to a second output shaft of the double-shaft motor (5) and a sliding groove (8) formed in the bottom of the driving box (4), wherein one ends of the first threaded rod (6) and the second threaded rod (7) far away from the double-shaft motor (5) are movably connected with the inner wall of the driving box (4) through bearings, the outer surfaces of the first threaded rod (6) and the second threaded rod (7) are both in threaded connection with a threaded sleeve (9), the bottom of the threaded sleeve (9) is fixedly connected with the top of a sliding block (10), the bottom of the sliding block (10) penetrates through the sliding groove (8) and is movably connected with the driving box (4), one end, located outside the driving box (4), of the sliding block (10) is fixedly connected with the top of the fixing plate (11), an extrusion block (12) is arranged on one side of the bottom of the fixing plate (11), an extrusion groove (13) used for fixing a probe box of a scanner is formed in the extrusion block (12), the fixed end of the multi-stage electric telescopic rod (3) is connected to the supporting frame (1), and the fixed free end of the multi-stage electric telescopic rod (3) is connected with the driving box (4);

the marking device comprises two mutually perpendicular ink lines (14) arranged at the bottom of the support frame (1), a fixing block (15) arranged on the side wall of the support frame (1) and a lower pressing rod connected with the fixing block (15) through a spring (16), wherein the lower pressing rod comprises a lower pressing cross rod (17) and a lower pressing vertical rod (18), a lower pressing groove (19) for the lower pressing cross rod (17) to move up and down is formed in the support frame (1), and a lower pressing block (20) is arranged at the bottom of the lower pressing vertical rod (18).

2. The reinforcing bar scanner auxiliary device of claim 1, wherein: the lower part of the support frame (1) is also provided with a support leg (21), and the bottom of the support leg (21) is also provided with a walking wheel (22).

3. The reinforcing bar scanner auxiliary device of claim 2, wherein: the walking wheels (22) are universal wheels with wheel brakes.

4. The reinforcing bar scanner auxiliary device of claim 3, wherein: the outer surfaces of the first threaded rod (6) and the second threaded rod (7) are provided with threads matched with the threads arranged on the inner wall of the threaded sleeve (9), and the outer surfaces of the first threaded rod (6) and the second threaded rod (7) are opposite in thread direction.

5. The reinforcing bar scanner auxiliary device of claim 4, wherein: the outer surface of the double-shaft motor (5) is fixedly connected with a fixing sleeve (23), and the top and the bottom of the fixing sleeve (23) are fixedly connected with the top and the bottom of the inner cavity of the driving box (4) respectively.

6. The reinforcing bar scanner auxiliary device of claim 5, wherein: the multi-stage electric telescopic rod (3) is a three-stage electric telescopic rod.

7. The reinforcing bar scanner auxiliary device of claim 6, wherein: the ink line (14) is an elastic line.