CN220288586U - Reinforcing steel bar diameter detector - Google Patents
Reinforcing steel bar diameter detector Download PDFInfo
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- CN220288586U CN220288586U CN202321618078.0U CN202321618078U CN220288586U CN 220288586 U CN220288586 U CN 220288586U CN 202321618078 U CN202321618078 U CN 202321618078U CN 220288586 U CN220288586 U CN 220288586U
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- rods
- rod
- steel bar
- movable
- display screen
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 73
- 239000010959 steel Substances 0.000 claims abstract description 73
- 238000006073 displacement reaction Methods 0.000 claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a steel bar diameter detector, which relates to the technical field of civil engineering steel bar engineering construction and comprises the following components: the device comprises a handheld rod, a steel bar clamping device, a displacement sensor and a display screen, wherein the steel bar clamping device is sleeved and connected at one end of the handheld rod, the steel bar clamping device comprises two measuring rods, the two measuring rods can move relatively, and the two measuring rods are used for clamping steel bars to be detected; the displacement sensor is connected to the steel bar clamping device and can measure the distance between the two measuring rods; the display screen is fixed to be set up in the hand pole and keep away from one side of reinforcing bar clamping device, display screen and displacement sensor signal connection, and the display screen can show the distance between two measuring sticks of displacement sensor measurement, simple structure, convenient operation effectively improves reinforcing bar diameter measurement's accuracy.
Description
Technical Field
The utility model relates to the technical field of civil engineering reinforcement engineering construction, in particular to a reinforcement diameter detector.
Background
In the field of civil engineering and steel bar engineering construction, the most important is the steel bar, and the steel bar plays a very strong role in supporting, bearing tension, anchoring and the like. After the concrete structure is used for a few years, the concrete on the outer surface can generate related problems such as cracking and peeling, and the internally wrapped reinforcing steel bars are exposed, and at the moment, whether the concrete structure can be used continuously to the designed service life or not is determined to a great extent by whether the reinforcing steel bars can be adhered to the service life or not. The damage of the concrete can be repaired, but the quality problem of the steel bar is difficult to repair, so that the diameter of the steel bar is required to be ensured to be consistent with a design drawing in the construction process.
When the steel bar is used, the diameter of the steel bar is measured because the measurement unit of the specification type of the steel bar is millimeter. This measurement base unit, when resolved by the naked human eye, presents a degree of difficulty, usually aided by associated tools such as a ruler, tape measure, etc.
The construction method at the present stage comprises the following steps:
(1) the construction staff visually observes that the general diameters are consistent, i.e. used.
(2) And measuring the diameter of the steel bar by using tools such as a ruler, a tape measure and the like.
(3) When the hand is used, the number of small sections of steel bars with different types is compared one by one, and the type of the steel bars is determined as the type of the steel bars.
There are problems:
(1) visual observation and resolution are difficult, and in such units, measurement is performed only by the naked eye, which causes a large number of errors and mistakes.
(2) The diameter measuring tool is used for measuring by tools such as a ruler, a tape measure and the like, but is not suitable for measuring the diameter, and can only be measured from the section of the steel bar, and the diameter of the middle part of the steel bar is difficult to measure and has larger error.
(3) The method for comparing by using the standard size template not only needs to prepare the reinforcing steel bar segments with various specifications and models for comparison, but also has low efficiency and inconvenient carrying.
Disclosure of Invention
The utility model aims to provide a steel bar diameter detector which is simple in structure and convenient to operate, and aims to solve the problems in the prior art and effectively improve the accuracy of steel bar diameter measurement.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a steel bar diameter detector, which comprises: the steel bar clamping device is sleeved and connected to one end of the handheld rod, the steel bar clamping device comprises two measuring rods, the two measuring rods can relatively move, and the two measuring rods are used for clamping steel bars to be detected; the displacement sensor is connected to the steel bar clamping device and can measure the distance between the two measuring rods; the display screen is fixedly arranged on one side, far away from the steel bar clamping device, of the handheld rod, the display screen is connected with the displacement sensor in a signal mode, and the display screen can display the distance between the two measuring rods measured by the displacement sensor.
Preferably, the steel bar clamping device further comprises an elastic connecting piece, the two measuring rods are a fixing rod and a movable rod respectively, the fixing rod is parallel to the movable rod and is penetrated by the handheld rod, the fixing rod is fixedly connected with the handheld rod, the movable rod is slidably connected with the handheld rod and can slide in the length direction of the handheld rod, one end of the fixing rod, which is on the same side as the movable rod, is used for clamping the steel bar, the fixing rod and the other end of the movable rod are connected through the elastic connecting piece, the elastic connecting piece can tighten the movable rod so that the movable rod and the fixing rod clamp the steel bar, the displacement sensor is fixedly connected with the fixing rod, the movable end of the displacement sensor is fixedly connected with the movable rod, and the displacement sensor can measure the distance between the movable rod and the fixing rod and transmits signals to the display screen.
Preferably, the elastic connecting piece is a spring.
Preferably, a groove is formed at one end of the movable rod for clamping the reinforcing steel bar, the groove can form an opening structure when the fixed rod is in contact with the movable rod, and the opening structure can facilitate the reinforcing steel bar to enter between the fixed rod and the movable rod.
Preferably, one end of the movable far rod, which is used for being connected with the elastic connecting piece, is provided with a containing groove, and a space between the containing groove and the fixed rod is used for containing the elastic connecting piece, so that the side surfaces of the movable rod and the fixed rod, which are used for clamping the reinforcing steel bars, can be in a contact state before the reinforcing steel bars are detected.
Preferably, the display device further comprises a signal transmitter and a signal receiver, wherein the signal transmitter is connected with the displacement sensor and can transmit data measured by the displacement sensor, the signal receiver is connected with the display screen, and the signal receiver is connected with the signal transmitter in a signal mode and can display the received data measured by the displacement sensor on the display screen.
Preferably, the hand-held rod is a telescopic hand-held rod.
Preferably, the portable electronic device further comprises a handle, wherein the handle is fixedly connected to one end of the handheld rod, provided with the display screen.
Compared with the prior art, the utility model has the following technical effects:
the utility model provides a steel bar diameter detector, which is characterized in that a steel bar clamping device is arranged at one end of a handheld rod, and a displacement sensor is used for measuring the displacement change of the steel bar clamped by the steel bar clamping device, so that the diameter of the steel bar can be measured and displayed on a display.
Furthermore, the telescopic handheld rod is arranged, so that when the diameter of the steel bar is measured, squatting operation of an operator can be avoided, measurement is carried out one by one, time and labor are wasted, the length of the telescopic handheld rod is adjusted, the operator can carry out measurement in a comfortable state, the working efficiency is effectively improved, and the physical consumption of the operator is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a steel bar diameter detector provided by the utility model;
fig. 2 is a schematic structural view of the steel bar diameter detector according to the present utility model when measuring steel bars;
in the figure: 1. a telescopic hand-held rod; 2. a displacement sensor; 3. a display screen; 4. a fixed rod; 5. a movable rod; 6. a spring; 7. groove; 8. the accommodating groove; 9. a handle; 10. reinforcing steel bars.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a steel bar diameter detector which is simple in structure and convenient to operate, and aims to solve the problems in the prior art and effectively improve the accuracy of steel bar diameter measurement.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides a steel bar diameter detector, as shown in figures 1-2, comprising: the device comprises a handheld rod, a steel bar 10 clamping device, a displacement sensor 2 and a display screen 3, wherein the steel bar 10 clamping device is sleeved and connected to one end of the handheld rod, the steel bar clamping device comprises two measuring rods which can move relatively, and the two measuring rods are used for clamping steel bars to be detected; the displacement sensor 2 is connected to the steel bar 10 clamping device and can measure the distance between the two measuring rods; the display screen 3 is fixedly arranged on one side of the handheld rod far away from the clamping device of the steel bar 10, the display screen 3 is in signal connection with the displacement sensor 2, the display screen 3 can display the diameter of the steel bar 10 measured by the displacement sensor 2, the clamping device of the steel bar 10 is arranged at one end of the handheld rod, and the displacement change of the steel bar 10 clamped by the clamping device of the steel bar 10 is measured by the displacement sensor 2, so that the diameter of the steel bar 10 can be measured and displayed on the display.
In a preferred embodiment, the steel bar 10 clamping device further comprises an elastic connecting piece, the two measuring rods are respectively a fixed rod 4 and a movable rod 5, the fixed rod 4 and the movable rod 5 are arranged in parallel and are all penetrated by the handheld rod, the fixed rod 4 and the handheld rod are fixedly connected, the movable rod 5 and the handheld rod are in sliding connection and can slide in the length direction of the handheld rod, the part, located on one side of the handheld rod, of the fixed rod 4 and the movable rod 5 is used for clamping the steel bar 10, the part, located on the other side of the handheld rod, of the fixed rod 4 and the movable rod 5 is connected through the elastic connecting piece, the elastic connecting piece can tighten the movable rod 5 to enable the movable rod 5 and the fixed rod 4 to clamp the steel bar 10, the displacement sensor is fixedly connected with the fixed rod 4, the movable end of the displacement sensor is fixedly connected with the movable rod 5, the displacement sensor 2 can measure the distance between the movable rod 5 and the fixed rod 4 and transmit signals to the display screen 3, and the diameter of the clamped steel bar 10 between the movable rod 5 and the fixed rod 4 can be measured through the distance between the displacement sensor 2 and the fixed rod 4.
In a preferred embodiment, the elastic connection member is a spring 6, which is easily available.
In a preferred embodiment, the movable rod 5 is provided with a bevel 7 at one end for clamping the reinforcing steel bar 10, the bevel 7 can form an opening structure when the fixed rod 4 is contacted with the movable rod 5, the opening structure can facilitate the reinforcing steel bar 10 to enter between the fixed rod 4 and the movable rod, before use, the movable rod 5 and the fixed ejector rod are in a contact state under the action of the tension force of the spring 6, and the opening structure formed by the bevel 7 facilitates the reinforcing steel bar 10 to be extruded between the fixed rod 4 and the movable rod 5 from the bevel 7.
In a preferred embodiment, the end of the movable far rod, which is used for being connected with the elastic connecting piece, is provided with a containing groove 8, the space between the containing groove 8 and the fixed rod 4 is used for placing the elastic connecting piece so that the movable rod and the fixed rod 4 are in contact with one side of the clamping steel bar 10 before the steel bar 10 is detected, the structure is simple, the containing groove 8 leaves a space for the spring 6 so that the fixed rod 4 and the movable rod 5 can be in contact in an initial state, and therefore the initial state between the movable rod 5 and the fixed rod 4 can be accurately positioned, and displacement measurement is facilitated by the displacement sensor 2.
In a preferred embodiment, the steel bar diameter detector further comprises a signal transmitter and a signal receiver, wherein the signal transmitter is connected to the displacement sensor 2 and can transmit data measured by the displacement sensor 2, the signal receiver is connected to the display screen 3, the signal receiver is connected with the signal transmitter in a signal mode and can display the received data measured by the displacement sensor 2 on the display screen 3, the structure is simple, the data can be transmitted to the display for display, and the data of the diameter of the steel bar 10 can be directly given.
In a preferred embodiment, the handheld pole is telescopic handheld pole, when measuring the reinforcing bar 10 diameter, can avoid operating personnel to squat down the operation, measures one by one, wastes time and energy, can make operating personnel measure under comfortable state through adjusting the length of telescopic handheld pole 1, the effectual work efficiency that provides has reduced operating personnel's physical demands.
In a preferred embodiment, the bar diameter detector further comprises a handle 9, the handle 9 being fixedly connected to the end of the hand-held bar where the display screen 3 is provided.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (8)
1. The utility model provides a reinforcing bar diameter detector which characterized in that: comprising the following steps:
the hand-held pole is provided with a handle,
the steel bar clamping device is sleeved and connected at one end of the handheld rod, the steel bar clamping device comprises two measuring rods, the two measuring rods can move relatively, and the two measuring rods are used for clamping steel bars to be detected;
the displacement sensor is connected to the steel bar clamping device and can measure the distance between the two measuring rods; and
the display screen is fixedly arranged on one side, far away from the steel bar clamping device, of the handheld rod and is in signal connection with the displacement sensor, and the display screen can display the distance between the two measuring rods measured by the displacement sensor.
2. The rebar diameter gauge of claim 1, wherein: the steel bar clamping device further comprises elastic connecting pieces, the two measuring rods are fixing rods and movable rods respectively, the fixing rods are arranged in parallel with the movable rods and are penetrated by the handheld rods, the fixing rods are fixedly connected with the handheld rods, the movable rods are slidably connected with the handheld rods and can slide in the length direction of the handheld rods, one ends of the same sides of the fixing rods and one ends of the same sides of the movable rods are used for clamping the steel bars, the fixing rods and the other ends of the movable rods are connected through the elastic connecting pieces, the elastic connecting pieces can tighten the movable rods so that the movable rods and the fixing rods clamp the steel bars, the displacement sensors are fixedly connected with the fixing rods, and the movable ends of the displacement sensors are fixedly connected with the movable rods and can measure the distances between the movable rods and the fixing rods and transmit signals to the display screen.
3. The rebar diameter gauge of claim 2, wherein: the elastic connecting piece is a spring.
4. The rebar diameter gauge of claim 2, wherein: the movable rod is used for clamping one end of the steel bar is provided with a groove, the groove can form an opening structure when the fixed rod is in contact with the movable rod, and the opening structure can facilitate the steel bar to enter between the fixed rod and the movable rod.
5. The rebar diameter gauge of claim 2, wherein: the movable far rod is used for being connected with one end of the elastic connecting piece, a containing groove is formed in the end, connected with the elastic connecting piece, of the movable far rod, the space between the containing groove and the fixed rod is used for containing the elastic connecting piece, and therefore the side faces of the movable rod and the fixed rod, used for clamping the reinforcing steel bars, can be in a contact state before detection of the reinforcing steel bars.
6. The rebar diameter gauge of claim 1, wherein: the displacement sensor is connected with the display screen, the signal receiver is connected with the signal transmitter in a signal mode, and the received data measured by the displacement sensor can be displayed on the display screen.
7. The rebar diameter gauge of claim 1, wherein: the hand-held rod is a telescopic hand-held rod.
8. The rebar diameter gauge of claim 1, wherein: the portable electronic device further comprises a handle, wherein the handle is fixedly connected to one end of the handheld rod, provided with the display screen, of the handheld rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321618078.0U CN220288586U (en) | 2023-06-25 | 2023-06-25 | Reinforcing steel bar diameter detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321618078.0U CN220288586U (en) | 2023-06-25 | 2023-06-25 | Reinforcing steel bar diameter detector |
Publications (1)
Publication Number | Publication Date |
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CN220288586U true CN220288586U (en) | 2024-01-02 |
Family
ID=89328286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321618078.0U Active CN220288586U (en) | 2023-06-25 | 2023-06-25 | Reinforcing steel bar diameter detector |
Country Status (1)
Country | Link |
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CN (1) | CN220288586U (en) |
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2023
- 2023-06-25 CN CN202321618078.0U patent/CN220288586U/en active Active
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