CN215676893U - Steel bar diameter detection device for building engineering detection - Google Patents
Steel bar diameter detection device for building engineering detection Download PDFInfo
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- CN215676893U CN215676893U CN202121850605.1U CN202121850605U CN215676893U CN 215676893 U CN215676893 U CN 215676893U CN 202121850605 U CN202121850605 U CN 202121850605U CN 215676893 U CN215676893 U CN 215676893U
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Abstract
The utility model discloses a steel bar diameter detection device for building engineering detection, which belongs to the field of building engineering detection and comprises a base, wherein a first support ring and a second support ring are fixed on the upper surface of the base through two groups of support rods, a controller and an alarm are installed on the upper surface of the base, threaded holes are formed in the bottoms of the first support ring and the second support ring, threaded holes are connected with screws in threaded holes, support blocks are fixed at the top ends of the screws, fixed blocks are symmetrically welded on the upper surface of the base, screw rods are rotatably installed on the sides, close to the two fixed blocks, of the two fixed blocks, a rotating shaft is connected between the two screw rods, a nut block is connected onto the screw rods in a threaded manner and is connected onto the base in a sliding manner, a vertical rod is welded at the top of the nut block, and an installation plate is welded at the top end of the vertical rod; the steel bar diameter detection device is novel in design, ingenious in structure, high in applicability and worthy of popularization, and can be used for conveniently detecting whether the diameter of the steel bar is qualified or not and detecting the steel bars with different diameters.
Description
Technical Field
The utility model relates to the technical field of constructional engineering detection, in particular to a steel bar diameter detection device for constructional engineering detection.
Background
In the construction engineering, the reinforced concrete is generally adopted to cast the building structure, the compressive strength of the concrete is better, but the tensile strength is lower, generally, people add stiffening materials such as reinforcing steel bars and the like into the concrete to work together with the concrete, the reinforcing steel bars bear the tensile force, the concrete bears the compressive stress part, a reinforcing steel bar frame is firstly erected during construction, then the concrete is cast on the reinforcing steel bar frame to form the reinforced concrete, the diameter of the reinforcing steel bars of the reinforcing steel bar frame is generally detected and measured before the concrete is cast, so that the strength of the reinforcing steel bars can meet the use requirement, the material is prevented from being stolen during construction, and the thick reinforcing steel bars are replaced by the reinforcing steel bars with uneven thickness.
The existing steel bar diameter measuring method is mainly characterized in that sampling is carried out, and a ruler is used for carrying out single-point diameter detection on the steel bar, so that the detection structure has great contingency and low accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel bar diameter detection device for building engineering detection, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a diameter detection device for a steel bar for building engineering detection comprises a base, wherein a first support ring and a second support ring are fixed on the upper surface of the base through two groups of support rods, a controller and an alarm are mounted on the upper surface of the base, threaded holes are formed in the bottoms of the first support ring and the second support ring, threaded screws are connected in the threaded holes, support blocks are fixed at the top ends of the screws, fixed blocks are symmetrically welded on the upper surface of the base, lead screws are rotatably mounted on one sides, close to the two fixed blocks, of the two lead screws, a rotating shaft is connected between the two lead screws, a nut block is connected to the lead screws in a threaded manner and is slidably connected to the base, a vertical rod is welded at the top of the nut block, a mounting plate is welded at the top end of the vertical rod, the mounting plate is of a U-shaped structure, two infrared receivers are mounted on the inner surface of the top wall of the mounting plate, two infrared transmitters are mounted on the inner surface of the bottom wall of the mounting plate, through holes are formed in the two side walls of the first support ring, the movable rods are movably arranged in the through holes, the movable blocks are fixed to the ends, far away from the two movable rods, of the movable blocks, the circular holes are symmetrically formed in the movable blocks, the pushing blocks are fixed to the ends, close to the two movable rods, of the movable rods, springs are sleeved on the movable rods, and the springs are located between the pushing blocks and the first support ring.
In a preferred embodiment, the supporting block is a spherical structure, and a knob is mounted at one end of the screw rod far away from the supporting block.
In a preferred embodiment, the handle is mounted on the rotating shaft, and the handle is made of rubber.
As a preferred embodiment, the upper surface of the base is symmetrically provided with sliding grooves, sliding blocks are connected in the sliding grooves in a sliding manner, and the two sliding blocks are respectively and fixedly connected with the two nut blocks.
In a preferred embodiment, the infrared receiver is connected to the infrared transmitter by a wire, and the infrared receiver, the infrared transmitter are electrically connected to the controller, and the controller is electrically connected to the alarm.
In a preferred embodiment, the infrared receiver and the infrared transmitter are respectively positioned right above and right below the circular hole.
The utility model has the beneficial effects that:
1. according to the reinforcing steel bar diameter detection device for building engineering detection, through the arrangement of the first support ring, the second support ring, the controller, the alarm, the movable rod, the push block, the movable block, the staff and other structures, a reinforcing steel bar to be detected penetrates through the first support ring and the second support ring, when the size of the reinforcing steel bar is not uniform, the push block movable block can be pushed to move, so that the position of a round hole moves, the infrared receiver is disconnected from the infrared transmitter, a signal is transmitted to the controller, the alarm gives an alarm to remind an operator, the operator can find the reinforcing steel bar diameter detection device in time, and the device is simple and practical;
2. this steel bar diameter detection device for building engineering detects can be according to the support of reinforcing bar, the distance of adjusting the mounting panel through setting up fixed block, lead screw, nut piece and pivot isotructure to adapt to the reinforcing bar of different supports, the suitability is high, is worth promoting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a side view of a second support ring of the present invention.
Reference numbers in the figures: 1. a base; 2. a support bar; 3. a first support ring; 4. a second support ring; 5. a controller; 6. an alarm; 7. a screw; 8. a support block; 9. a fixed block; 10. a screw rod; 11. a rotating shaft; 12. a nut block; 13. a vertical rod; 14. mounting a plate; 15. an infrared receiver; 16. an infrared emitter; 17. a movable rod; 18. a movable block; 19. a circular hole; 20. a push block; 21. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a diameter detection device for a steel bar for building engineering detection comprises a base 1, wherein a first support ring 3 and a second support ring 4 are fixed on the upper surface of the base 1 through two groups of support rods 2, a controller 5 and an alarm 6 are installed on the upper surface of the base 1, threaded holes are formed in the bottoms of the first support ring 3 and the second support ring 4, a screw 7 is connected in the threaded hole in a threaded manner, a support block 8 is fixed at the top end of the screw 7, fixed blocks 9 are symmetrically welded on the upper surface of the base 1, screw rods 10 are rotatably installed on the sides, close to the two fixed blocks 9, of the two screw rods 10, a rotating shaft 11 is connected between the two screw rods 10, a nut block 12 is connected on the screw rods 10 in a threaded manner, the nut block 12 is connected on the base 1 in a sliding manner, a vertical rod 13 is welded on the top of the nut block 12, an installation plate 14 is welded on the top end of the vertical rod 13, the installation plate 14 is of a U-shaped structure, and two infrared receivers 15 are installed on the inner surface of the top wall of the installation plate 14, the internal surface mounting of 14 diapalls of mounting panel has two infrared emitter 16, has all seted up the through-hole on the both sides wall of support ring 3, and the through-hole internalization is provided with movable rod 17, and the one end that two movable rods 17 kept away from mutually all is fixed with movable block 18, and the round hole 19 has been seted up to the symmetry on the movable block 18, and the one end that two movable rods 17 are close to mutually all is fixed with ejector pad 20, and the cover is equipped with spring 21 on the movable rod 17, and spring 21 is located between ejector pad 20 and the support ring 3.
The supporting block 8 is of a spherical structure, and a knob is installed at one end, far away from the supporting block 8, of the screw 7.
The rotating shaft 11 is provided with a handle which is made of rubber.
The spout has been seted up to base 1 upper surface symmetry, and sliding connection has the slider in the spout, and two sliders respectively with two nut block 12 fixed connection.
The infrared receiver 15 is connected to the infrared emitter 16 by wires, the infrared receiver 15 and the infrared emitter 16 are electrically connected to the controller 5, and the controller 5 is electrically connected to the alarm 6.
The infrared receiver 15 and the infrared transmitter 16 are located directly above and below the circular hole 19, respectively.
The working principle is as follows: according to the position of the steel bar, the steel bar penetrates through the first support ring 3 and the second support ring 4, the steel bar is positioned between the two push blocks 20, if the size of the steel bar is normal, then the rotating shaft 11 is rotated according to the position of the movable block 18 to drive the two screw rods 10 to synchronously rotate, the thread turning directions of the two screw rods 10 are opposite, the two nut blocks 10 can be driven to mutually approach or separate from each other, the infrared receiver 15 and the infrared emitter 16 are just positioned right above and right below the circular hole, the screw rod 7 is rotated to push the support block 8 to move, the steel bar and the circle centers of the first support ring 3 and the second support ring 4 are positioned at the same position, then the steel bar is pushed to move, if the diameter of the steel bar is kept consistent, the position of the movable block 18 cannot move, if the diameter of the steel bar changes, the position of the push block 20 is driven to change, so that the position of the movable block 18 is changed, and the position of the circular hole 19 is changed, the infrared receiver 15 and the infrared transmitter 16 are disconnected, signals are transmitted to the controller 5, the alarm 6 gives an alarm to remind an operator, the operator can find the alarm in time, and the device is simple and practical.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The steel bar diameter detection device for building engineering detection comprises a base (1) and is characterized in that a first support ring (3) and a second support ring (4) are fixed on the upper surface of the base (1) through two groups of support rods (2), a controller (5) and an alarm (6) are mounted on the upper surface of the base (1), threaded holes are formed in the bottoms of the first support ring (3) and the second support ring (4), threaded holes are connected with a screw rod (7) in an internal thread manner, support blocks (8) are fixed at the top end of the screw rod (7), fixed blocks (9) are symmetrically welded on the upper surface of the base (1), screw rods (10) are rotatably mounted on one sides, close to the two fixed blocks (9), a rotating shaft (11) is connected between the two screw rods (10), a nut block (12) is connected on the screw rods (10) in a threaded manner, and the nut block (12) is slidably connected on the base (1), the welding of the top of screw female piece (12) has montant (13), the welding of the top of montant (13) has mounting panel (14), mounting panel (14) are U style of calligraphy structure, the internally surface mounting of mounting panel (14) roof has two infrared receiver (15), the internally surface mounting of mounting panel (14) diapire has two infrared emitter (16), the through-hole has all been seted up on the both sides wall of support ring (3), the through-hole internalization is provided with movable rod (17), the one end that two movable rod (17) kept away from mutually all is fixed with movable block (18), round hole (19) have been seted up to the symmetry on movable block (18), the one end that two movable rod (17) are close to mutually all is fixed with ejector pad (20), the cover is equipped with spring (21) on movable rod (17), and spring (21) are located between ejector pad (20) and support ring (3).
2. The steel bar diameter detection device for building engineering detection as claimed in claim 1, wherein the support block (8) is a spherical structure, and a knob is installed at one end of the screw rod (7) far away from the support block (8).
3. The steel bar diameter detection device for building engineering detection as claimed in claim 1, wherein a handle is mounted on the rotating shaft (11), and the handle is made of rubber.
4. The steel bar diameter detection device for building engineering detection according to claim 1, wherein sliding grooves are symmetrically formed in the upper surface of the base (1), sliding blocks are connected in the sliding grooves in a sliding mode, and the two sliding blocks are fixedly connected with the two nut blocks (12) respectively.
5. The reinforcement diameter detection device for building engineering detection according to claim 1, wherein the infrared receiver (15) is in electrical connection with the infrared transmitter (16), the infrared receiver (15) and the infrared transmitter (16) are electrically connected with the controller (5), and the controller (5) is electrically connected with the alarm (6).
6. The apparatus for detecting the diameter of a steel bar for construction work inspection as set forth in claim 1, wherein the infrared receiver (15) and the infrared transmitter (16) are respectively positioned right above and right below the circular hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850605.1U CN215676893U (en) | 2021-08-09 | 2021-08-09 | Steel bar diameter detection device for building engineering detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850605.1U CN215676893U (en) | 2021-08-09 | 2021-08-09 | Steel bar diameter detection device for building engineering detection |
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| Publication Number | Publication Date |
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| CN215676893U true CN215676893U (en) | 2022-01-28 |
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| CN202121850605.1U Active CN215676893U (en) | 2021-08-09 | 2021-08-09 | Steel bar diameter detection device for building engineering detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307560A (en) * | 2022-10-12 | 2022-11-08 | 施莱德(山东)机械设备有限公司 | Steel bar diameter measuring jig |
-
2021
- 2021-08-09 CN CN202121850605.1U patent/CN215676893U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307560A (en) * | 2022-10-12 | 2022-11-08 | 施莱德(山东)机械设备有限公司 | Steel bar diameter measuring jig |
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