CN220625995U - Reinforcing steel bar strength detector for quality detection of building engineering - Google Patents
Reinforcing steel bar strength detector for quality detection of building engineering Download PDFInfo
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- CN220625995U CN220625995U CN202322280874.4U CN202322280874U CN220625995U CN 220625995 U CN220625995 U CN 220625995U CN 202322280874 U CN202322280874 U CN 202322280874U CN 220625995 U CN220625995 U CN 220625995U
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- steel bar
- quality
- cross beam
- strength detector
- construction engineering
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- 238000001514 detection method Methods 0.000 title abstract description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 244000309464 bull Species 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a steel bar strength detector for detecting the quality of construction engineering, which relates to the technical field of the quality detection of construction engineering and comprises a shell, wherein an upper cross beam is fixedly connected to the top of the shell, a lower cross beam is connected to the bottom of the shell in a sliding manner, an upper jaw and a lower jaw are respectively arranged in the middle of the bottom end of the upper cross beam and the middle of the top end of the lower cross beam, compression air bags are movably embedded in the upper jaw and the lower jaw, whistle is embedded in one side wall of each compression air bag, a rotating rod is arranged at the bottom of the upper cross beam, and a sleeve plate is fixedly connected to the bottom end of the rotating rod. According to the utility model, a series of structures are arranged, so that an operator is prompted by sound to confirm whether the steel bar of the sample is clamped or not, and whether the steel bar sample is in a vertical state or not is detected, so that the interference of adverse factors on test results is reduced, the upper jaw and the lower jaw are controlled to be released conveniently and simultaneously, the error probability in operation is reduced, and the broken steel bar is more convenient to safely take off from the detector.
Description
Technical Field
The utility model relates to the technical field of quality detection of constructional engineering, in particular to a steel bar strength detector for quality detection of constructional engineering.
Background
The quality of construction engineering refers to the activity of testing engineering materials, constructional elements, equipment, engineering entity quality, use functions and the like to determine the quality characteristics of the engineering materials, the constructional elements, the quality detection of the constructional elements comprises the detection of the strength of reinforcing steel bars used by the construction entity, and the detection of the strength of the reinforcing steel bars is usually carried out after the engineering site is sampled, and the reinforcing steel bars are taken back to a laboratory and are detected in yield strength and tensile strength by using a tensile tester and other equipment.
However, the existing steel bar strength detector for detecting the quality of the building engineering has the following defects when in use:
1. when inserting the reinforcing bar sample in the upper jaw of tester, the top of reinforcing bar sample is held in upper jaw through hydraulic control generally, and because the process of reinforcing bar sample both ends centre gripping is operated by machinery by oneself for the operator can't know whether the top of reinforcing bar sample is pressed from both sides tightly in the jaw, also can't judge fast whether the reinforcing bar of clamp is in the vertical state simultaneously, and above-mentioned factor all can cause the interference to the result of test.
2. After the tensile strength of the steel bar sample is detected, the steel bar sample is usually broken into two parts from the middle part and is respectively clamped by the upper jaw and the lower jaw, the two parts of steel bars are needed to be respectively held, then the upper jaw and the lower jaw are controlled to be respectively loosened, then the two parts of steel bars are respectively taken out from the upper jaw and the lower jaw, the operation is troublesome, errors are easy to occur, even the situation that the steel bars fall to the ground is caused, and the broken steel bars are not favorable to be safely taken down from the detector.
Disclosure of Invention
The utility model aims to provide a steel bar strength detector for detecting the quality of construction engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building engineering quality detects and uses reinforcing bar intensity detector, includes the shell, the top fixedly connected with entablature of shell, the bottom sliding connection of shell has the bottom end rail, the middle part of entablature bottom with the middle part at bottom end rail top is installed respectively and is kept silent and keep silent down, keep silent with the inside that keeps silent down all activity inlays and be equipped with compression gasbag, two compression gasbag's a side wall all inlays and is equipped with the whistle, the bottom of entablature is equipped with the bull stick, the bottom fixedly connected with bushing of bull stick, the inside of bushing is equipped with the clamp plate, the positive movable screw of bushing runs through there is the fastening screw, one side block at shell platform top is connected with receives the feed cylinder, receive the inboard bottom filling of feed cylinder has the silica gel group.
Preferably, the interiors of the two compression airbags are respectively communicated with the interiors of the two whistles.
Preferably, the bottom of the upper beam is provided with a rotating member, the top end of the rotating rod is movably embedded and connected with the rotating member, and the rotating rod is rotatably connected with the upper beam through the rotating member.
Preferably, a notch is formed in one side wall of the sleeve plate, and the sleeve plate is movably sleeved and connected with the steel bar sample through the notch.
Preferably, an inner wall of one side of the sleeve plate is fixedly connected with a telescopic spring, the pressing plate is fixedly connected with one end of the telescopic spring, and the pressing plate is movably embedded and connected with the sleeve plate through the telescopic spring.
Preferably, the fastening screw is movably inserted and connected with the telescopic spring, and the pressing plate is fixedly connected with the sleeve plate through the fastening screw.
Preferably, the top end of the receiving cylinder is provided with an opening, and the receiving cylinder is positioned below the sleeve plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. this building engineering quality detects with reinforcing bar intensity detector for the top of reinforcing bar sample is when being kept silent by last jaw automatic clamping through compression gasbag and air whistle, and the gaseous extrusion that forms the air current in the compression gasbag passes the air whistle, makes the air whistle continuously send the sound, carries out the sound suggestion to operating personnel, confirms whether sample reinforcing bar is pressed from both sides tightly, cooperates bull stick and sleeve plate, makes the sleeve plate that is in the vertical state when moving to reinforcing bar sample department through the bull stick, as the contrast reference, detects whether the reinforcing bar sample is in the vertical state, thereby reduces the interference of adverse factor to the test result.
2. This building engineering quality detects with reinforcing bar intensity detector through clamp plate, expansion spring and fastening screw and cover the cover board at reinforcing bar sample middle part in advance, can be with forming two reinforcing bar samples and press from both sides tightly simultaneously after breaking, and the convenience is control upper and lower jaw is loosen simultaneously, and cooperation receipts feed cylinder and silica gel group again for two reinforcing bar samples are being loosen the back by the clamp plate, can be collected by receipts feed cylinder simultaneously through the free fall, thereby reduce the probability of making mistakes in operation, more do benefit to the reinforcing bar after breaking and take off from the detector safely.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the compression balloon and whistle construction of the present utility model;
FIG. 3 is a schematic view of the structure of the receiving cylinder and the silica gel pellet;
fig. 4 is a schematic view of the sleeve plate and the pressing plate according to the present utility model.
In the figure: 1. a housing; 2. an upper cross beam; 3. an upper jaw; 4. a rotating rod; 5. a sleeve plate; 6. a lower jaw; 7. a lower cross beam; 8. a receiving cylinder; 9. compressing the air bag; 10. a whistle; 11. a rotating member; 12. a silica gel group; 13. a pressing plate; 14. a notch; 15. a telescopic spring; 16. and (5) fastening a screw.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, the reinforcing steel bar strength detector for detecting the quality of the construction engineering of the embodiment comprises a housing 1, wherein an upper cross beam 2 is fixedly connected to the top of the housing 1, a lower cross beam 7 is slidably connected to the bottom of the housing 1, an upper jaw 3 and a lower jaw 6 are respectively mounted in the middle of the bottom end of the upper cross beam 2 and the middle of the top end of the lower cross beam 7, compression air bags 9 are movably embedded in the upper jaw 3 and the lower jaw 6, air whistle 10 are embedded in one side walls of the two compression air bags 9, a rotating rod 4 is arranged at the bottom of the upper cross beam 2, a sleeve plate 5 is fixedly connected to the bottom end of the rotating rod 4, a pressing plate 13 is arranged in the sleeve plate 5, a fastening screw 16 penetrates through a front movable thread of the sleeve plate 5, a receiving cylinder 8 is connected to one side of the top of the platform of the housing 1 in a clamping manner, and a silica gel mass 12 is filled in the bottom of the inner side of the receiving cylinder 8.
Specifically, shell 1 contains the bottom platform of erectting the frame, actuating mechanism and fixed erects the frame, entablature 2 is fixed state, conveniently fix the top of reinforcing bar sample in last jaw 3, lower beam 7 has actuating mechanism to drive along erecting the frame on shell 1 and slide from top to bottom, thereby realize the tensile to the reinforcing bar, go up jaw 3 and lower jaw 6 and press from both sides tightly by hydraulic system control, the inside of two compression air bags 9 all is filled with air, can form the air current in the opening part of whistle 10 when being pressed, make whistle 10 sound, compression air bags 9 surface roughness simultaneously, with the surface direct contact of reinforcing bar sample, make the air in the compression air bags 9 paste tightly with the surface of reinforcing bar sample when being pressed from top to the steel bar sample completely, thereby can reflect the top of tapping sample is pressed from top to be pressed from top to in last jaw 3, thereby do not clamp to make the judgement to the reinforcing bar sample, the cross section of bull stick 4 is "L" type, can drive sleeve 5 and rotate to reinforcing bar sample department from just above receiving material section of cylinder 8, contrast as the reference object, do benefit to whether be in the judgement back is in vertical state and form, the sleeve 5 "U" type "sleeve 5" is the effect on the cylindrical body is the impact can be the reinforcing bar sample, can be the impact with the reinforcing bar sample is produced in the impact on the sample when the sample is free, the impact is the impact on the reinforcing bar sample is the impact, the impact is measured on the sample is the impact on the sample is free, the impact is measured on the sample can be the impact on the sample can 12.
Further, the inside of two compression air bags 9 is linked together with the inside of two whistles 10 respectively, and the inside air of compression air bag 9 is after squeezing out, and the surface of compression air bag 9 will be closely with the reinforcing bar sample for whistle 10 stops making sound, thereby does benefit to the operator and judges whether the top of reinforcing bar sample presss from both sides tightly in last jaw 3.
Further, rotating member 11 is installed to the bottom of entablature 2, and the top and the activity of bull stick 4 inlay and establish with rotating member 11 and be connected, and bull stick 4 passes through rotating member 11 and entablature 2 rotation to be connected, and rotating member 11 can make bull stick 4 drive sleeve plate 5's position change to do benefit to sleeve plate 5 to the transfer of reinforcing bar sample.
Further, a gap 14 is formed in one side wall of the sleeve plate 5, the sleeve plate 5 is movably sleeved with the steel bar sample through the gap 14, the gap 14 can enable the sleeve plate 5 to cover the outer surface of the steel bar sample as a comparison reference when the sleeve plate 5 is driven to the middle of the steel bar sample by the rotating rod 4, the steel bar sample which is not in a vertical state is conveniently clamped again, the position of the steel bar sample can be adjusted to the vertical state, and accordingly interference to test results is reduced.
Further, one side inner wall fixedly connected with extension spring 15 of the sleeve plate 5, the clamp plate 13 and the one end fixed connection of extension spring 15, clamp plate 13 inlay through extension spring 15 and sleeve plate 5 activity and establish to be connected, clamp plate 13 is silica gel material, can paste tightly with the surface of reinforcing bar sample to do benefit to the reinforcing bar sample that will break into two sections clamp simultaneously in sleeve plate 5, conveniently take out the reinforcing bar sample fast.
Further, the fastening screw 16 is movably inserted and connected with the telescopic spring 15, the pressing plate 13 is fixedly connected with the sleeve plate 5 through the fastening screw 16, after the fastening screw 16 is screwed into the sleeve plate 5, the pressing plate 13 can be pushed to the steel bar sample, and the steel bar sample which is broken into two parts is clamped at the same time, so that the broken steel bar sample can be conveniently and rapidly taken down from the detector.
Further, the top of the receiving cylinder 8 is provided with an opening, the receiving cylinder 8 is positioned below the sleeve plate 5, and the receiving cylinder 8 can receive the steel bar sample broken into two parts in the sleeve plate 5, so that the broken steel bar is prevented from being held by bare hands.
The application method of the embodiment is as follows: when the steel bar strength detector for detecting the quality of construction engineering is used, a steel bar sample retrieved from a construction engineering site can be measured and marked, then the top end of the steel bar sample is placed into the upper jaw 3 of the detector, the top end of the steel bar sample is clamped by controlling the upper jaw 3 through a hydraulic system, at the moment, the compressed air bag 9 in the upper jaw 3 is tightly attached to the surface of the placed steel bar sample and compressed along with the continuous clamping of the upper jaw 3, so that air in the compressed air bag 9 passes through the whistle 10 to form air flow, the whistle 10 continuously emits whistle sound, after the whistle sound stops, the top end of the steel bar sample is clamped in the upper jaw 3, then the rotating rod 4 can be pushed to rotate through the bottom end of the upper beam 2, the sleeve plate 5 is sleeved on the outer surface of the clamped steel bar sample through the notch 14, at this time, the sleeve plate 5 can be used as a reference for detecting the verticality of the steel bar sample clamped in the upper jaw 3, after confirming that the steel bar sample is in a vertical state, the lower cross beam 7 can be controlled so that the bottom end of the steel bar sample is clamped in the lower jaw 6, then yield load detection and maximum tension detection can be started, after the steel bar sample is broken, the fastening screw 16 on the sleeve plate 5 is screwed down, the pressing plate 13 clamps and fixes the steel bar sample which is broken into two parts at the same time, then the upper jaw 6 and the lower jaw 6 are controlled to be loosened at the same time, the steel bar sample and the detector are released from fixation, then the rotating rod 4 can be rotated, the sleeve plate 5 and the two parts of the steel bar sample clamped inside are driven to move to the position right above the opening at the top of the receiving cylinder 8, then the fastening screw 16 is unscrewed, the two parts of the steel bar sample are free to fall into the receiving cylinder 8 under the gravity to be collected, so that the broken steel bar sample can be safely removed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a building engineering quality detects with reinforcing bar intensity detector, includes shell (1), its characterized in that: the top fixedly connected with entablature (2) of shell (1), the bottom sliding connection of shell (1) has entablature (7), the middle part of entablature (2) bottom with the middle part on entablature (7) top is installed respectively and is kept silent (3) and lower jaw (6), go up jaw (3) with the inside of keeping silent (6) is all movable to inlay and is equipped with compression gasbag (9), two compression gasbag (9) a lateral wall all inlays and is equipped with whistle (10), the bottom of entablature (2) is equipped with bull stick (4), the bottom fixedly connected with bushing (5) of bull stick (4), the inside of bushing (5) is equipped with clamp plate (13), the positive movable thread of bushing (5) runs through there is fastening screw (16), one side block at shell (1) platform top is connected with receipts feed cylinder (8), the inside bottom packing of receipts feed cylinder (8) has silica gel group (12).
2. The steel bar strength detector for detecting the quality of construction engineering according to claim 1, wherein: the interiors of the two compression air bags (9) are respectively communicated with the interiors of the two whistles (10).
3. The steel bar strength detector for detecting the quality of construction engineering according to claim 1, wherein: the bottom of the upper cross beam (2) is provided with a rotating piece (11), the top end of the rotating rod (4) is movably embedded and connected with the rotating piece (11), and the rotating rod (4) is rotatably connected with the upper cross beam (2) through the rotating piece (11).
4. The steel bar strength detector for detecting the quality of construction engineering according to claim 1, wherein: a notch (14) is formed in one side wall of the sleeve plate (5), and the sleeve plate (5) is movably sleeved with the steel bar sample through the notch (14).
5. The steel bar strength detector for detecting the quality of construction engineering according to claim 1, wherein: one side inner wall fixedly connected with extension spring (15) of sleeve board (5), clamp plate (13) with the one end fixed connection of extension spring (15), clamp plate (13) through extension spring (15) with sleeve board (5) activity inlays and establishes and be connected.
6. The steel bar strength detector for detecting the quality of construction engineering according to claim 5, wherein: the fastening screw (16) is movably inserted and connected with the telescopic spring (15), and the pressing plate (13) is fixedly connected with the sleeve plate (5) through the fastening screw (16).
7. The steel bar strength detector for detecting the quality of construction engineering according to claim 1, wherein: the top end of the receiving cylinder (8) is provided with an opening, and the receiving cylinder (8) is positioned below the sleeve plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322280874.4U CN220625995U (en) | 2023-08-24 | 2023-08-24 | Reinforcing steel bar strength detector for quality detection of building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322280874.4U CN220625995U (en) | 2023-08-24 | 2023-08-24 | Reinforcing steel bar strength detector for quality detection of building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625995U true CN220625995U (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322280874.4U Active CN220625995U (en) | 2023-08-24 | 2023-08-24 | Reinforcing steel bar strength detector for quality detection of building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625995U (en) |
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2023
- 2023-08-24 CN CN202322280874.4U patent/CN220625995U/en active Active
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