CN211668428U

CN211668428U - Reinforcing bar diameter detection device

Info

Publication number: CN211668428U
Application number: CN202020457469.9U
Authority: CN
Inventors: 谢澄宙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-10-13
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a reinforcing bar diameter detection device, concretely relates to building engineering detection area, including the bottom plate, still include: the moving measuring device comprises a stop block used for sliding of the steel bars, wherein a roller used for moving is fixedly arranged at the bottom of the stop block, a sliding groove matched with the roller is formed in the bottom of the roller, the roller slides in the sliding groove, a connecting block is further fixedly arranged on the side surface of the stop block, a pointer used for an index is fixedly connected to the bottom of the connecting block, an expansion spring and a switch contact block are further fixedly arranged on the side surface of the moving measuring device, the expansion spring is provided with an upper group and a lower group, and the switch contact block is arranged between the two groups of expansion springs; whether the reinforcing bar is qualified is judged through judging whether the warning light is bright or not, and then the concrete numerical value of rethread scale record effectively avoids every reinforcing bar of workman all to need see and cause visual fatigue, is favorable to improving work efficiency.

Description

Reinforcing bar diameter detection device

Technical Field

The utility model relates to a building engineering detection area, concretely relates to reinforcing bar diameter detection device.

Background

The reinforcing steel bars are used as the key points of the structural quality of the building engineering, before the reinforcing steel bars enter the field, if the diameter of the reinforcing steel bars is not enough, the reinforcing steel bars need to be directly withdrawn from the field, and after the unqualified reinforcing steel bars are made into concrete members, the weight deviation can not meet the standard requirements, the performances of the reinforcing steel bars, such as corrosion resistance, tensile strength, compressive strength and the like, are poor, and hidden dangers can be buried for the life safety of people in the near future, so that the diameter of the reinforcing steel bars is indispensable to be measured before or after the reinforcing steel bars enter the field.

However, the existing steel bar detection device is manually held or simply scaled and pushed to measure, and after a large amount of steel bars are measured by workers, visual fatigue and measurement action deformation easily occur, so that the measurement is inaccurate, and adverse effects are caused on subsequent work.

Therefore, it is necessary to invent a steel bar diameter detecting device.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a steel bar diameter detection device judges whether the reinforcing bar is qualified through judging bright or not bright of warning light, and then the concrete numerical value of rethread scale record effectively avoids every reinforcing bar of workman all to need see and cause visual fatigue, is favorable to improving work efficiency.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a reinforcing bar diameter detection device, includes the bottom plate, still includes:

the moving measuring device comprises a stop block used for sliding of the steel bars, wherein a roller used for moving is fixedly arranged at the bottom of the stop block, a sliding groove matched with the roller is formed in the bottom of the roller, the roller slides in the sliding groove, a connecting block is further fixedly arranged on the side surface of the stop block, a pointer used for an index is fixedly connected to the bottom of the connecting block, an expansion spring and a switch contact block are further fixedly arranged on the side surface of the moving measuring device, the expansion spring is provided with an upper group and a lower group, and the switch contact block is arranged between the two groups of expansion springs;

the positioning device comprises a first positioning rod for positioning, the first positioning rod is connected with the stop block through a telescopic spring, a first switch device corresponding to the switch contact block is further arranged on the first positioning rod, the bottom of the first positioning rod is detachably connected with the bottom plate through a bolt, and a first warning lamp is further fixedly arranged at the top of the first positioning rod;

the positioning device further comprises a second positioning rod for positioning, the second positioning rod is located on one side away from the stop block and detachably connected with the bottom plate through a bolt, a second switch device corresponding to the first switch device is arranged on one side, close to the first positioning rod, of the middle of the second positioning rod, and a second warning lamp is fixedly arranged at the top of the second positioning rod.

Preferably, the sliding groove is formed in the bottom plate, a first scale and a second scale are further arranged on the side face of the bottom plate, the first scale corresponds to the stop block, and the second scale corresponds to the first positioning rod and the second positioning rod.

Preferably, first switching device includes the feeler lever, the cover is equipped with the spring on the feeler lever, the feeler lever runs through first locating lever, and the spring is fixed in first locating lever surface, the feeler lever tip is equipped with shift knob, second switching device is including being fixed in the inside fixed block of second locating lever and installing the switch on the fixed block.

Preferably, a baffle is vertically and fixedly arranged at one end of the bottom plate, a measured steel bar is placed between the baffle and the stop block, and a lighting lamp is arranged at the top end of the baffle.

Preferably, a register book for recording is further arranged on one side face of the baffle.

Preferably, the stopper is provided in a wedge shape.

Preferably, the initial position of the pointer is aligned with the first scale "0" scale mark.

Preferably, the first warning lamp, the second warning lamp, the illuminating lamp, the first switch device and the second switch device are all electrically connected with a storage battery.

Preferably, the first warning lamp is electrically connected with the switch button, and the second warning lamp is electrically connected with the second switch device

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a removal of dog thereby drives switch contact piece, thereby start switch makes first warning light and second warning light shine, when the reinforcing bar that is detected is thin unqualified, first warning light and second warning light do not shine, when the reinforcing bar that is detected is qualified, first warning light lights, the second warning light does not shine, when the reinforcing bar that is detected is thick unqualified, first warning light lights and the second warning light all lights, thus, the workman only judges whether the reinforcing bar is qualified through the bright or not of judging the warning light, and then record specific numerical value through the scale, effectively avoid the workman reinforcing bar every all need see and cause visual fatigue, be favorable to improving work efficiency;

2. the registration book is arranged, so that the current steel bar detection condition can be recorded at any time, unqualified steel bars can be screened out in time, night operation is facilitated through the illuminating lamp, and the working efficiency is improved;

3. through the distance of first locating lever adjustment switch contact piece to shift knob, through the distance of adjustment second locating lever to first locating lever, be favorable to the quick reinforcing bar of changing the adjustment test different diameters, make things convenient for extensive operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of a usage scenario of the present invention;

FIG. 3 is a view of a usage scenario of the present invention;

FIG. 4 is a view of the positioning rod of the present invention;

fig. 5 is a schematic view of a first switching device according to the present invention;

FIG. 6 is a schematic view of the sliding chute of the present invention;

fig. 7 is a schematic side view of the stopper of the present invention.

In the figure: 1 bottom plate, 2 dogs, 3 gyro wheels, 4 pointers, 5 connecting blocks, 6 spouts, 7 expanding spring, 8 switch contact blocks, 9 first switching device, 10 first locating levers, 11 second locating levers, 12 first warning lights, 13 second warning lights, 14 second switching device, 15 baffles, 16 light, 17 register book, 18 first scale, 19 second scale, 20 bolts, 21 reinforcing bars, 22 touch poles, 23 shift knob, 24 springs.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Example 1:

the embodiment of a steel bar diameter detection device, in order to realize above-mentioned purpose, the embodiment of the utility model provides a following technical scheme: the utility model provides a reinforcing bar diameter detection device, includes bottom plate 1, still includes:

the moving measuring device comprises a stop block 2 used for sliding of a steel bar, wherein a roller 3 used for moving is fixedly arranged at the bottom of the stop block 2, a sliding groove 6 matched with the bottom of the roller 3 is formed in the bottom of the roller 3, the roller 3 slides in the sliding groove 6, a connecting block 5 is further fixedly arranged on the side face of the stop block 2, a pointer 4 used for an index is fixedly connected to the bottom of the connecting block 5, an expansion spring 7 and a switch contact block 8 are further fixedly arranged on the side face of the moving measuring device, the expansion spring 7 is provided with an upper group and a lower group, and the switch contact block 8 is arranged between the two groups of expansion springs;

the positioning device comprises a first positioning rod 10 for positioning, the first positioning rod 10 is connected with the stop block 2 through a telescopic spring 7, a first switch device 9 corresponding to the switch contact block 8 is further arranged on the first positioning rod 10, the bottom of the first positioning rod 10 is detachably connected with the bottom plate 1 through a bolt 20, and a first warning lamp 12 is further fixedly arranged at the top of the first positioning rod 10;

the positioning device further comprises a second positioning rod 11 for positioning, the second positioning rod 11 is located on one side far away from the stop block 2, the second positioning rod 11 is detachably connected with the bottom plate 1 through a bolt 20, a second switch device 14 corresponding to the first switch device 9 is arranged on one side, close to the first positioning rod 10, of the middle of the second positioning rod 11, and a second warning lamp 13 is further fixedly arranged at the top of the second positioning rod 11.

Further, the monitoring ruler device comprises a telescopic ruler fixedly connected with the fixed block, the end portion of the telescopic ruler is provided with a double-faced adhesive tape connecting block, the side face and the bottom of the double-faced adhesive tape connecting block are provided with a strong-adhesion double-faced adhesive tape, and the surface of the telescopic ruler is provided with scales in a carving mode.

Further, the sliding groove 6 is arranged on the bottom plate 1, a first scale 18 and a second scale 19 are further arranged on the side surface of the bottom plate 1, the first scale 18 corresponds to the stop block 2, and the second scale 19 corresponds to the first positioning rod 10 and the second positioning rod 11.

Further, first switching device 9 includes feeler lever 22, the cover is equipped with spring 24 on the feeler lever 22, feeler lever 22 runs through first locating lever 10, and spring 24 is fixed in first locating lever 10 surface, feeler lever 22 tip is equipped with shift knob 23, second switching device 14 is including being fixed in the inside fixed block of second locating lever 11 and installing the switch on the fixed block.

Further, a baffle 15 is vertically and fixedly arranged at one end of the bottom plate 1, a measured steel bar 21 is placed between the baffle 15 and the stop block 2, an illuminating lamp 16 is arranged at the top end of the baffle 15, a register book 17 for recording is further arranged on one side face of the baffle 15, the stop block 2 is wedge-shaped, and the initial position of the pointer 4 is aligned to the scale line of the first scale 18, namely the 0 scale;

the exterior of the first warning lamp 12, the exterior of the second warning lamp 13, the exterior of the illuminating lamp 16, the exterior of the first switch device 9 and the exterior of the second switch device 14 are all electrically connected with a storage battery, the first warning lamp 12 is electrically connected with the switch button 23, and the second warning lamp 13 is electrically connected with the second switch device 14.

When the device is used, for example, the measured steel bar is 30mm in diameter, the vertical error is not more than 0.3mm, namely the diameter is 30.3mm at most and 29.7mm at least, which meets the national standard, then the initial position of the device is set, the stop block 2 is attached to the baffle plate 15, the distance from the switch contact block 8 to the switch button 23 is adjusted to be 29.7mm through the first positioning rod 10, and the distance from the second positioning rod 11 to the first positioning rod 10 is adjusted to be 0.6mm, so that the detected steel bar 21 is placed between the stop block 2 and the baffle plate 15;

when the diameter of the steel bar is smaller than the minimum value of 29.7mm, the switch contact block 8 can not touch the switch button 23, and the switch button 23 is electrically connected with the first warning lamp 12, so that the first warning lamp 12 can not be on, and the steel bar is unqualified;

when the diameter of the steel bar is between 29.7mm and 30.3mm, the switch contact block 8 contacts the switch button 23, so that the first warning lamp 12 is lightened, the stop block 2 is continuously stretched towards the right side, the contact rod 22 is continuously moved rightwards under the action of the spring 24, the contact rod 22 does not contact the switch on the second switch device 14, the second warning lamp 13 is not lightened, and the steel bar is qualified;

when the diameter of the steel bar is larger than 30.3mm, the contact rod 22 can touch a switch on the second switch device 14, and the second warning lamp 13 can be lightened, so that the steel bar is unqualified;

this 17 through being equipped with the registration, can take notes reinforcing bar detection situation at that time at any time, in time screens out unqualified reinforcing bar, through light 16, is favorable to night work, improves work efficiency.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a reinforcing bar diameter detection device, includes bottom plate (1), its characterized in that: further comprising:

the movable measuring device comprises a stop block (2) used for sliding of a steel bar, wherein a roller (3) used for moving is fixedly arranged at the bottom of the stop block (2), a sliding groove (6) matched with the roller (3) is formed in the bottom of the roller (3), the roller (3) slides in the sliding groove (6), a connecting block (5) is further fixedly arranged on the side surface of the stop block (2), a pointer (4) used for an index is fixedly connected to the bottom of the connecting block (5), an expansion spring (7) and a switch contact block (8) are further fixedly arranged on the side surface of the movable measuring device, the expansion spring (7) is provided with an upper group and a lower group, and the switch contact block (8) is arranged between the two groups of expansion springs (7;

the positioning device comprises a first positioning rod (10) used for positioning, the first positioning rod (10) is connected with the stop block (2) through a telescopic spring (7), a first switch device (9) corresponding to the switch contact block (8) is further arranged on the first positioning rod (10), the bottom of the first positioning rod (10) is detachably connected with the bottom plate (1) through a bolt (20), and a first warning lamp (12) is further fixedly arranged at the top of the first positioning rod (10);

the positioning device further comprises a second positioning rod (11) used for positioning, the second positioning rod (11) is located on one side far away from the stop block (2), the second positioning rod (11) is detachably connected with the bottom plate (1) through a bolt (20), a second switch device (14) corresponding to the first switch device (9) is arranged on one side, close to the first positioning rod (10), of the middle of the second positioning rod (11), and a second warning lamp (13) is further fixedly arranged at the top of the second positioning rod (11).

2. The reinforcing bar diameter detection device of claim 1, wherein: the sliding groove (6) is arranged on the bottom plate (1), a first scale (18) and a second scale (19) are further arranged on the side face of the bottom plate (1), the first scale (18) corresponds to the stop block (2), and the second scale (19) corresponds to the first positioning rod (10) and the second positioning rod (11).

3. The reinforcing bar diameter detection device of claim 1, wherein: first switching device (9) are including feeler lever (22), the cover is equipped with spring (24) on feeler lever (22), feeler lever (22) run through first locating lever (10), and spring (24) are fixed in first locating lever (10) surface, feeler lever (22) tip is equipped with shift knob (23), second switching device (14) are including being fixed in the inside fixed block of second locating lever (11) and installing the switch on the fixed block.

4. The reinforcing bar diameter detection device of claim 1, wherein: the steel bar positioning device is characterized in that a baffle (15) is vertically and fixedly arranged at one end of the bottom plate (1), a measured steel bar (21) is placed between the baffle (15) and the stop block (2), and an illuminating lamp (16) is arranged at the top end of the baffle (15).

5. The reinforcing bar diameter detection device of claim 4, wherein: and a register book (17) for recording is further arranged on one side surface of the baffle (15).

6. The reinforcing bar diameter detection device of claim 1, wherein: the stop block (2) is wedge-shaped.

7. The reinforcing bar diameter detection device of claim 1, wherein: the initial position of the pointer (4) is aligned with the first scale (18) '0' scale mark.

8. The reinforcing bar diameter detection device of claim 4, wherein: the external parts of the first warning lamp (12), the second warning lamp (13), the illuminating lamp (16), the first switch device (9) and the second switch device (14) are all electrically connected with a storage battery.

9. The reinforcing bar diameter detection device of claim 1, wherein: the first warning lamp (12) is electrically connected with the switch button (23), and the second warning lamp (13) is electrically connected with the second switch device (14).